WO2023174437A1 - 天井机及其控制方法、控制装置以及嵌入式空调 - Google Patents

天井机及其控制方法、控制装置以及嵌入式空调 Download PDF

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Publication number
WO2023174437A1
WO2023174437A1 PCT/CN2023/088105 CN2023088105W WO2023174437A1 WO 2023174437 A1 WO2023174437 A1 WO 2023174437A1 CN 2023088105 W CN2023088105 W CN 2023088105W WO 2023174437 A1 WO2023174437 A1 WO 2023174437A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
air
frame
patio
assembly
Prior art date
Application number
PCT/CN2023/088105
Other languages
English (en)
French (fr)
Inventor
董明珠
杜辉
刘华
李子颀
李金秋
Original Assignee
珠海格力电器股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202210777108.6A external-priority patent/CN116951555A/zh
Priority claimed from CN202210777040.1A external-priority patent/CN116792868A/zh
Priority claimed from CN202211048419.5A external-priority patent/CN115406001A/zh
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2023174437A1 publication Critical patent/WO2023174437A1/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/36Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/65Concentration of specific substances or contaminants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/65Concentration of specific substances or contaminants
    • F24F2110/74Ozone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20Sunlight

Definitions

  • This application is an application with the CN application number 202210384810.6 and the application date is April 13, 2022; the CN application number is 202210777060.9 and the application date is July 4, 2022; the CN application number is 202210777067.0 and the application date is 2022 The application was made on July 4, 2022; the CN application number is 202210777107.1, the application date is July 4, 2022; the CN application number is 202210777108.6, the application date is July 4, 2022; the CN application number is 202210777069.
  • the application date is July 4, 2022; the CN application number is 202211048419.5, the application date is August 30, 2022; the CN application number is 202210260142.6, the application date is March 16, 2022; The CN application number is 202210777040.1 and the filing date is July 4, 2022; the CN application number is 202210777084.4 and the filing date is July 4, 2022. It is based on the application and claims all the above-mentioned priority rights. All the above-mentioned CN applications The disclosure is incorporated into this application in its entirety.
  • the present disclosure relates to the technical field of air treatment equipment, and specifically to a control method, a control device, a patio unit and an embedded air conditioner for a patio unit.
  • the patio unit is a type of air conditioner. It is embedded in the ceiling to reduce the space it takes up.
  • the air outlet on the surface of the patio unit is used for heat exchange. Due to the limitation of the location of its air outlet, it can only be installed in accordance with the requirements of the air outlet position. Set the direction to blow out the air, but cannot blow flat during cooling.
  • the technical solution adopted is to set the air outlet assembly as a liftable structure, and the main frame is fixedly arranged on the circumferential outside of the air outlet assembly.
  • the air outlet assembly drops to a certain height and forms a height difference with the main frame.
  • the air outlet assembly forms an air outlet with the main frame provided outside the air outlet assembly.
  • the fan blows air from inside the patio machine through the air outlet.
  • the air conditioner is in cooling mode, it is necessary to make the air outlet as parallel as possible to the horizontal plane to increase the air supply distance, thereby achieving waterfall cooling and improving user comfort.
  • the lowering height of the air outlet frame of the patio machine in the related art is only the designer's experience design, which does not consider the cooperation relationship with the internal structure of the patio machine, and when the air outlet formed between the air outlet frame and the main frame When the size is too large, in the cooling mode, although the attenuation of the air outlet volume is not large, the air supply distance is very small, resulting in poor air outlet effect of the patio unit.
  • the air outlet assembly of the patio machine in the related art is a liftable structure, and the main frame is fixedly arranged on the circumferential outside of the air outlet assembly.
  • the air outlet assembly drops to a certain height and forms a height difference with the main frame.
  • the air outlet assembly forms an air outlet with the main frame provided outside the air outlet assembly.
  • the fan blows air from inside the patio machine through the air outlet.
  • the air conditioner is in cooling mode, it is necessary to make the air outlet as parallel as possible to the horizontal plane to increase the air supply distance, thereby achieving waterfall cooling and improving user comfort.
  • the air guide plate of the patio machine in the related art is designed to adjust the air outlet direction of the patio machine solely based on the angle of the air guide plate, without considering the influence of the internal structure of the patio machine on the air outlet direction of the patio machine.
  • the air outlet volume will be affected because the air is blown directly to the wall.
  • the angle of the lower swing of the air deflector is too large, the air supply distance will be reduced, eventually causing The air outlet effect of the patio machine is poor.
  • the air outlet assembly of the patio machine in the related art is a liftable structure, and the main frame is fixedly arranged on the circumferential outside of the air outlet assembly.
  • the air outlet assembly drops to a certain height and forms a height difference with the main frame.
  • the air outlet assembly forms an air outlet with the main frame provided outside the air outlet assembly.
  • the fan blows air from inside the patio machine through the air outlet.
  • the air conditioner is in cooling mode, it is necessary to make the air outlet as parallel as possible to the horizontal plane to increase the air supply distance, thereby achieving waterfall cooling and improving user comfort.
  • the size of the air outlet of the patio machine in the related art is only designed based on the experience of the designer, and the design is unreasonable, resulting in poor air outlet effect of the patio machine.
  • the technical solution adopted is to make the air outlet assembly a liftable structure, and the main frame is fixedly arranged on the circumferential outside of the air outlet assembly.
  • the air outlet assembly drops to a certain height and forms a height difference with the main frame.
  • the air outlet assembly forms an air outlet with the main frame provided outside the air outlet assembly.
  • the fan blows air from inside the patio machine through the air outlet.
  • the air conditioner is in cooling mode, it is necessary to make the air outlet as parallel as possible to the horizontal plane to increase the air supply distance, thereby achieving waterfall cooling and improving user comfort.
  • the air guide plate of the patio machine in the related art is designed to adjust the air outlet direction of the patio machine solely according to the angle of the air guide plate, without considering the impact of the installation plane of the air guide plate and the patio machine on the patio machine.
  • the influence of the direction of the air outlet, and when the upward angle of the air guide plate is too large the air outlet volume will be affected because the air is blown directly to the wall.
  • the angle of the lower swing of the air guide plate is too large, the air supply will be affected. The distance is reduced, which ultimately results in poor air output from the patio machine.
  • the technical solution adopted is to set the air outlet assembly as a liftable structure, and the main frame is fixedly arranged on the circumferential outside of the air outlet assembly.
  • the air outlet assembly drops to a certain height and forms a height difference with the main frame.
  • the air outlet assembly and the main frame arranged outside the air outlet assembly form an air outlet.
  • the fan blows air from the interior of the patio machine through the air outlet. wind.
  • the air conditioner is in cooling mode, it is necessary to make the air outlet as parallel as possible to the horizontal plane to increase the air supply distance, thereby achieving waterfall cooling and improving user comfort.
  • the lowering height of the air outlet frame of the patio machine in the related art is only the designer's experience design, which does not consider the cooperation relationship with the internal structure of the patio machine, and when the air outlet formed between the air outlet frame and the main frame When the size is too large, in the cooling mode, although the attenuation of the air outlet volume is not large, the air supply distance is very small, resulting in poor air outlet effect of the patio unit.
  • the air outlet assembly of the patio machine in the related art is a liftable structure, and the main frame is fixedly arranged on the circumferential outside of the air outlet assembly.
  • the air outlet assembly drops to a certain height and forms a height difference with the main frame.
  • the air outlet assembly forms an air outlet with the main frame provided outside the air outlet assembly.
  • the fan blows air from inside the patio machine through the air outlet.
  • the air conditioner is in cooling mode, it is necessary to make the air outlet as parallel as possible to the horizontal plane to increase the air supply distance, thereby achieving waterfall cooling and improving user comfort.
  • the size of the air outlet of the patio machine in the related art is only designed based on the experience of the designer, and the design is unreasonable, resulting in poor air outlet effect of the patio machine.
  • Patio unit also known as ceiling unit or ceiling-mounted, embedded air conditioner. Since patio lifts save space and are more beautiful, they are widely used.
  • an air outlet is formed between the air outlet assembly and the main frame of the patio machine in the related art, and the fan blows air from inside the patio machine through the air outlet horizontally, thus reducing the discomfort caused by cold wind blowing directly to people.
  • the flat blowing method of cold air will prevent the indoor temperature from being cooled quickly, affecting the user experience.
  • the method often used by patio units is to set the air outlets on the frame.
  • the number of air outlets is generally 4, and the air is supplied from the ceiling to the room at a certain angle, that is, along the angles of the four air outlets respectively, to the four air outlets.
  • Directional air supply since the air outlet direction has a certain angle with the horizontal plane of the ceiling, and the air supply direction is limited, when the air conditioner is in cooling mode, the cold air will blow directly downward. If someone is near the air conditioner, the cold air will blow directly downward. Blows towards the human body, resulting in reduced comfort.
  • the patio machine includes a main frame and an air outlet assembly installed on the ceiling.
  • the air outlet assembly is installed on the main frame through a lifting mechanism. When the air outlet assembly is lowered relative to the main frame, driven by the lifting mechanism, the outer edge of the air outlet assembly and the inner edge of the main frame form a horizontal air outlet, so that the outlet air blows flat, achieving waterfall cooling and improving User comfort.
  • a movement gap must be maintained between the lifting component and the main frame. Due to the existence of the movement gap, the structure of the related art is not sealed, and the air outlet will pass through The movement gap is connected with the return air outlet, which will cause the air to enter the return air outlet from the movement gap, which makes it easy to Cause condensation.
  • Embedded air conditioner also known as ceiling unit or ceiling air conditioner. Because embedded air conditioners save space and are more beautiful, they are widely used.
  • the method often used by embedded air conditioners is to set the air outlets on the frame.
  • the number of air outlets is generally 4, and the air is supplied from the ceiling to the room at a certain angle, that is, along the angles of the four air outlets respectively set to the four directions. Send air in one direction.
  • the air outlet direction has a certain angle with the horizontal plane of the ceiling, and the air supply direction is limited, when the air conditioner is in cooling mode, the cold air will blow directly downward. If someone is near the air conditioner, the cold air will blow directly downward. Blows towards the human body, resulting in reduced comfort.
  • the embedded air conditioner whose air outlet assembly can be raised and lowered.
  • the embedded air conditioner includes a main frame and an air outlet assembly installed on the ceiling.
  • the air outlet assembly is installed on the main frame through a lifting mechanism. When the air outlet assembly is lowered relative to the main frame, driven by the lifting mechanism, the outer edge of the air outlet assembly and the inner edge of the main frame form a horizontal air outlet, so that the outlet air blows flat, achieving waterfall cooling and improving User comfort.
  • the patio unit is an air conditioner. It is embedded in the ceiling to reduce the space it takes up.
  • the air outlet on the surface of the patio unit is used for heat exchange. Due to the limitation of the position of the air outlet, it can only follow the set direction. The air is blown out, but cannot be blown flat during cooling. Especially for industrial and commercial occasions, down-blowing airflow refrigeration and cold wind blowing people will make people uncomfortable, and long-term cold wind blowing can easily lead to colds and other diseases.
  • Some embodiments of the present disclosure provide a patio machine and its control method, control device and embedded air conditioner.
  • Some embodiments of the present disclosure provide a patio machine to improve the air outlet effect of the patio machine.
  • a patio machine including: a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end along the air flow direction; assembly, the air outlet assembly is arranged on the main frame.
  • the well unit When the well unit is in the cooling mode, there is a height difference between the air outlet assembly and the main frame, and an air outlet is formed between the air outlet assembly and the main frame.
  • the distance between the air outlet and the air outlet duct is The second end is connected; the ratio range of the height h1 of the air outlet to the width h2 of the first end of the air outlet duct is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the air outlet assembly is disposed on the main body frame in a liftable manner, and the air outlet assembly has a descending Set the height to form a working position with a height difference.
  • the ratio range of the height h1 of the air outlet to the width h2 of the first end of the air outlet duct is 1/3 ⁇ h1/h2 ⁇ 3 /5.
  • the air outlet assembly includes an air guide plate and an air outlet frame.
  • the air outlet frame is provided on the main frame.
  • the air guide plate is rotatably provided on the air outlet frame. When the air outlet assembly is in the working position, The air deflector can adjust the height of the air outlet.
  • the air guide plate has a first position where the height h1 of the air outlet reaches a minimum value, and the ratio range of the minimum height h1 of the air outlet to the width of the first end of the air outlet duct is 1/ 3 ⁇ h1/h2 ⁇ 3/5.
  • the angle range of the included angle a is 10° ⁇ a>0°, and when a>0°, the air guide plate is inclined upward relative to the horizontal plane.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge corresponds to the main frame. Position sealing is provided, and the second edge and the corresponding edge of the air outlet frame are sealed.
  • the air outlet frame and the air guide plate are jointly sealed with the main frame.
  • a first step structure is provided on the second edge, and a second step structure matching the first step structure is provided on the air outlet frame.
  • the first step structure and The second step structure is a sealing fit.
  • a seal is disposed on the first step structure, and when the air outlet assembly is in the closed position, the seal is disposed between the first step structure and the second step structure.
  • the patio machine further includes a lifting mechanism, the lifting mechanism is provided on the main frame, and the air outlet assembly is provided on the lifting mechanism.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine with cooling mode balances the patio machine by limiting the ratio of the height of the air outlet in the cooling mode to the width of the first end of the air outlet duct, that is, providing the design standards for the patio machine.
  • the air supply distance and the attenuation of the air outlet volume make the air outlet effect of the manufactured patio unit in cooling mode meet the requirements.
  • the air guide plate can adjust the height of the air outlet, by limiting the minimum height of the air outlet
  • the ratio range of the value to the width of the first end of the air outlet duct is used to limit the rotation angle of the air guide plate, which ultimately makes the patio machine produced
  • the air outlet effect reaches the preset level.
  • a patio machine including: a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end along the air flow direction;
  • the air outlet assembly is arranged on the main frame.
  • the air outlet and the air outlet duct are The second end of the air outlet is connected; the ratio range of the height h1 of the air outlet to the width h2 of the first end of the air outlet duct is 2/3 ⁇ h1/h2 ⁇ 4/5.
  • the air outlet assembly is disposed on the main frame so as to be lifted and lowered, and the air outlet assembly has a working position that descends to a set height to form a height difference.
  • the height h1 of the air outlet is The ratio range to the width h2 of the first end of the air outlet duct is 2/3 ⁇ h1/h2 ⁇ 4/5.
  • the air outlet assembly includes an air guide plate and an air outlet frame.
  • the air outlet frame is provided on the main frame.
  • the air guide plate is rotatably provided on the air outlet frame. When the air outlet assembly is in the working position, The air deflector can adjust the height of the air outlet.
  • the air guide plate has a first position where the height h1 of the air outlet reaches a minimum value, and the ratio range of the minimum height h1 of the air outlet to the width of the first end of the air outlet duct is 2/ 3 ⁇ h1/h2 ⁇ 4/5.
  • the angle a between the plane where the air guide plate is located and the horizontal plane ranges from 45° to 75°.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge corresponds to the main frame. Position sealing is provided, and the second edge and the corresponding edge of the air outlet frame are sealed.
  • the air outlet frame and the air guide plate are jointly sealed with the main frame.
  • a first step structure is provided on the second edge, and a second step structure matching the first step structure is provided on the air outlet frame.
  • the first step structure and The second step structure is a sealing fit.
  • a seal is disposed on the first step structure, and when the air outlet assembly is in the closed position, the seal is disposed between the first step structure and the second step structure.
  • the patio machine further includes a lifting mechanism, the lifting mechanism is provided on the main frame, and the air outlet assembly is provided on the lifting mechanism.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine with the heating mode provides the design standards for the patio machine by limiting the ratio of the height of the air outlet in the heating mode to the width of the first end of the air outlet duct, so that it can be manufactured
  • the air outlet effect of the patio machine in the heating mode is improved, thereby improving the heat exchange efficiency of the patio machine in the heating mode.
  • the air guide plate can adjust the height of the air outlet, by limiting the minimum value of the air outlet and the outlet
  • the ratio range of the width of the first end of the air duct is used to limit the size and rotation angle of the air guide plate, so that the air outlet effect of the produced patio machine reaches a preset level.
  • a patio machine including: a main frame; and an air outlet assembly.
  • the air outlet assembly is liftably disposed on the main body frame, and the air outlet assembly has a function of lowering to a set height and connecting with the main body.
  • the frame forms the working position of the air outlet; when the height h1 of the air outlet is in the range of 20mm ⁇ h1 ⁇ 36mm, the air outlet air volume of the patio machine is greater than or equal to 75% of the rated air outlet air volume of the patio machine.
  • the height h1 of the air outlet is in the range of 20 mm ⁇ h1 ⁇ 36 mm.
  • the air outlet assembly includes a rotatable air guide plate, and the air guide plate and the main frame form an air outlet.
  • the patio machine further includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly, and the air guide plate is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged to the air outlet component, and the other end of the rotating arm is disposed on the air guide plate.
  • the rotating mechanism further includes a driving member, the driving member is disposed on the air outlet assembly, and the driving member is drivingly connected to the rotating arm.
  • the air outlet assembly includes an air outlet frame, the air guide plate is rotatably disposed on the air outlet frame, and a step sealing structure is provided between the edge of the air guide plate and the air outlet frame.
  • a first step structure is provided on the edge of the air guide plate, and a second step structure is provided on the air outlet frame.
  • the first step structure and the second step structure cooperate to form a step sealing structure.
  • a seal is provided between the first step structure and the second step structure.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine limits the relationship between the height of the air outlet and the target air volume, and provides design standards for the patio machine to balance the air supply distance of the patio machine and the attenuation of the air volume, so that the manufactured patio machine has The air outlet effect meets the requirements, and because the relationship between the height of the air outlet and the target air outlet wind speed is limited, the relationship between the patio machine and the target air outlet speed is given.
  • the selection standard of the fan can reduce the design difficulty. At the same time, there will be no waste of air volume caused by the selection of an overly large fan, which can effectively reduce the energy consumption of the patio machine.
  • the air guide plate can adjust the height of the air outlet. By limiting the angle a and The rotation angle of the air deflector is limited by the relationship between the height of the air outlet, and ultimately the air outlet effect of the produced patio machine reaches the preset level.
  • a patio machine including: a main frame, an air outlet duct is formed on the main frame, the main frame includes a frame, and the frame has a first edge that forms the lowest point of the air outlet duct. ;
  • the air outlet assembly is disposed on the main frame in a manner that can be raised and lowered, and the air outlet assembly forms a first air outlet between the main frame and the main frame by lowering; the outer edge of the air outlet assembly exceeds the width D of the first edge and the air outlet.
  • the relationship between the height h1 is 2/5 ⁇ D/h1 ⁇ 9/5.
  • a gap is formed between the air outlet assembly and the main body frame, and the gap forms an air supply duct.
  • One end of the air supply duct is connected to the outlet.
  • the air ducts are connected, and the other end of the air supply duct forms a first air outlet.
  • an air supply duct is formed between the air outlet assembly and the frame.
  • the projection of the air outlet assembly At least partially coincident with the projection of the border.
  • the air outlet assembly is provided with a second air outlet, and an air guide plate is provided at the second air outlet.
  • the air guide plate is rotatably provided at the second air outlet, and the air guide plate can be closed or opened. Second air outlet.
  • a step sealing structure is provided between the edge of the air guide plate and the edge of the second air outlet.
  • the edge of the air guide plate is provided with a first step structure
  • the edge of the second air outlet is provided with a second step structure.
  • the first step structure and the second step structure cooperate to form a step sealing structure.
  • the patio machine further includes a lifting mechanism, the lifting mechanism is provided on the main frame, and the air outlet assembly is provided on the lifting mechanism.
  • the air outlet assembly includes an air outlet frame, a first air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to and together with the return air panel. Lift.
  • the projected part of the air guide plate on the main frame is located on the frame, that is, the size of the air guide plate is increased to guide the oblique downward air outlet of the patio machine to a horizontal flow as much as possible.
  • This allows the air outlet of the patio machine to flow in the horizontal direction to the maximum extent, effectively increasing the air guide effect of the air guide plate on the air outlet of the patio machine, and based on the ratio between the size of the air guide part and the height of the air outlet, the air guide can be directly determined
  • the size of the bottom improves the air guiding effect of the air deflector on the air outlet of the patio machine.
  • a patio machine including: a main frame; an air outlet assembly; The air assembly is arranged on the main frame.
  • the air outlet assembly and the main frame form a height difference, and an air outlet is formed between the air outlet assembly and the main frame;
  • the first air guide plate, the first air guide plate It is arranged on the swing mechanism, and the first air guide plate is swingably installed at the air outlet;
  • the angle c between the plane where the first air guide plate is located and the installation plane of the main frame is in the range of -10° ⁇ c ⁇ 10°, and when When the angle c is 0°, the plane of the first air guide plate is parallel to the installation plane;
  • the air outlet component has a first descending height h.
  • the range of the first descending height h is 20mm ⁇ h ⁇ 36mm .
  • the angle c ranges from -10° ⁇ c ⁇ 0°
  • the plane where the first air guide plate is located is tilted upward relative to the installation plane, and the first descending height h ranges from 20 mm ⁇ h ⁇ 28 mm ;
  • the range of the angle c is 0° ⁇ c ⁇ 10°
  • the range of the first descending height h is 20mm ⁇ h ⁇ 36mm.
  • the air outlet assembly is disposed on the main frame in a liftable manner, and the air outlet assembly has a working position in which it descends to a set height to form a height difference.
  • the mounting plane of the body frame is parallel to the horizontal plane.
  • an extension plate is provided on the first air guide plate. When the air outlet assembly is in the working position, the extension plate extends out of the first air guide plate.
  • the patio machine further includes an air guide structure.
  • the air guide structure is provided on the main frame, and when the patio machine is in the cooling mode, the air guide structure can guide the air out of the air outlet.
  • the main frame includes a frame, and at least part of the air outlet passes through the frame, and the air guide structure includes a second air guide plate, and the second air guide plate is swingably disposed on the frame; or, the main frame includes a frame, At least part of the air from the air outlet passes through the frame, and a guide flow channel is formed on the frame, and the guide flow channel constitutes a flow guide structure.
  • a patio machine including: a main frame; and an air outlet assembly.
  • the air outlet assembly is arranged on the main frame.
  • the air outlet assembly forms a height with the main frame. difference, and an air outlet is formed between the air outlet assembly and the main frame; a first air guide plate, the first air guide plate is arranged on the swing mechanism, and the first air guide plate is swingably arranged at the air outlet; the first air guide plate
  • the plane where the board is located is inclined upward relative to the installation plane of the main frame, and the angle c between the plane where the first air guide plate is located and the installation plane is in the range of -10° ⁇ c ⁇ 0°.
  • the air outlet assembly is disposed on the main body frame in a liftable manner, and the air outlet assembly has a working position in which it descends to a set height to form a height difference.
  • the air outlet assembly has a first descending height h.
  • the range of the first descending height h is 20 mm ⁇ h ⁇ 28 mm.
  • the patio machine uses a first air guide plate to guide the air outflow from the patio machine, and the first air guide plate faces the main body by defining the angular relationship between the plane where the first air guide plate is located and the installation plane of the main frame.
  • the installation plane of the frame is tilted, and the air outlet of the patio machine is directed toward the installation plane of the main frame as much as possible, thereby improving the air outlet effect of the patio machine.
  • the relationship between the air volume of the patio machine and the angle c or the air outlet component height The relationship with the angle c can further improve the air outlet effect of the patio unit according to the actual needs of the patio unit.
  • a patio machine including: a main body frame; an air outlet assembly.
  • the air outlet assembly is elevatingly disposed in the main body frame, and the air outlet assembly has a function of descending to a predetermined height and connecting with the main body frame. Forming the working position of the air outlet; an air guide structure, the air guide structure is arranged on the main frame, and when the patio machine is in the cooling mode, the air guide structure can guide the air out of the air outlet.
  • the main frame includes a frame, at least part of the air outlet passes through the frame, and the air guide structure includes a first air guide plate, and the first air guide plate is swingably disposed on the frame.
  • the plane where the first air guide plate is located is inclined upward relative to the horizontal plane to form an inclination angle d, and the angle range of the inclination angle d is 0° ⁇ d ⁇ 10°; and/or the first air guide plate is located on The plane is parallel to the horizontal plane.
  • the air outlet assembly further includes a second air guide plate.
  • the second air guide plate is swingably disposed at the air outlet.
  • the plane where the first air guide plate is located and the plane where the second air guide plate is located are sandwiched.
  • the main frame includes a frame, at least part of the air outlet passes through the frame, and a guide flow channel is formed on the frame, and the guide flow channel constitutes a flow guide structure.
  • the width of the guide flow channel gradually increases; and/or the depth of the guide flow channel gradually increases.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine provided by the present disclosure guides the airflow passing through the frame by setting up an air guide structure, thereby solving the problem that the airflow cannot adhere to the ceiling well because the main frame protrudes from the ceiling.
  • the first air guide plate can be adjusted
  • the flow direction of the upper airflow at the air outlet cooperates with the second air guide plate to effectively increase the air supply distance of the air outlet, and the guide flow channel can make use of changes in width or depth to make the upper airflow at the air outlet flow toward the ceiling. direction or the corner of the patio unit, thereby effectively increasing the air supply distance and air supply angle of the patio unit and increasing the air outlet effect of the patio unit.
  • a patio machine including: a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end along the air flow direction; assembly, the air outlet assembly is disposed in the main body frame in a liftable manner, and the air outlet assembly has a working position that descends to a predetermined height and forms an air outlet with the main body frame, and the air outlet is connected with the second end of the air outlet duct; the second guide The air guide plate and the second air guide plate are swingably arranged in the air outlet air duct, and the second air guide plate can change the air outlet direction of the air outlet air duct; the first air guide plate is swingably arranged.
  • the first air guide plate can be adjusted The height of the air outlet; when the air outlet assembly is in the working position, the angle c formed between the plane where the first air guide plate is located and the plane where the second air guide plate is located.
  • the patio machine has a cooling mode, and when the patio machine is in the cooling mode, the included angle c ranges from 90° to 110°.
  • the patio machine has a heating mode, and when the patio machine is in the heating mode, the included angle c ranges from 145° to 165°.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the first air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge is in contact with the main frame. The corresponding position of the second edge is sealed and arranged with the corresponding edge of the air outlet component.
  • the first air guide plate has a first edge and a second edge.
  • the first edge is sealed with the corresponding edge of the main frame, and the second edge is sealed with the corresponding edge of the air outlet assembly. Edge seal settings.
  • a first step structure is provided on the second edge, and a second step structure matching the step structure is provided on the air outlet assembly.
  • the air outlet assembly is in the closed position, the first step structure and the second step structure are arranged on the second edge. Step structure sealing fit.
  • a seal is disposed on the first step structure, and when the air outlet assembly is in the closed position, the seal is disposed between the first step structure and the second step structure.
  • the patio machine further includes a swing mechanism, the swing mechanism is disposed on the air outlet assembly, and the first air guide plate is disposed on the swing mechanism.
  • the swing mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet component, and the other end of the rotating arm is disposed on the air guide plate.
  • the swing mechanism further includes a driving member, the driving member is disposed on the air outlet assembly, and the driving member directly or indirectly drives the rotating arm to rotate.
  • the second air guide plate divides the air outlet air duct into a first air outlet air duct and a second air outlet air duct.
  • the width of the first air outlet air duct gradually decreases; and/or along the air flow direction of the air outlet air duct, the width of the second air outlet air duct gradually decreases. Small.
  • the patio machine has a cooling mode.
  • the ratio range of the average width D1 of the first air outlet air duct to the average width D2 of the second air outlet air duct is 1.0 ⁇ D1/D2 ⁇ 1.1; and/or, the patio unit has a heating mode.
  • the ratio range of the average width D1 of the first air outlet duct to the average width D2 of the second air outlet duct is 1.2 ⁇ D1/D2 ⁇ 1.25.
  • the patio machine has a cooling mode.
  • the angle between the second air guide plate and the vertical surface ranges from 0° to 20°; the patio machine has a heating mode.
  • the angle range between the second air guide plate and the vertical surface is -10° to 10°.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine provided by the present disclosure has a second air guide plate.
  • the second air guide plate By setting the second air guide plate to guide the direction of the air flow in the air outlet duct and adjust the direction of the air flow entering the air outlet, the patio machine can effectively reduce the impact of the internal structure of the patio machine on the patio.
  • the obstruction caused by the air outlet of the patio machine makes the internal air flow of the patio machine smoother.
  • it cooperates with the first air guide plate to increase the adjustment of the air outlet of the patio machine, improve the air outlet effect of the patio machine, and at the same time, by limiting Angle b provides designers with a standard to easily determine the parameters of the second air guide plate, so that the air outlet effect of the patio machine product meets the preset requirements.
  • a patio machine including: a main frame, an air outlet duct is provided in the main frame, the air outlet duct has a first end and a second end; an air outlet assembly, the air outlet The assembly can be lifted and lowered on the main frame, and the air outlet assembly forms an air outlet with the main frame by lowering, and the air outlet is connected with the second end of the air outlet duct; the flow area S1 of the air outlet 10a is the same as the flow area S1 of the air outlet duct 2a.
  • the ratio range of the minimum flow area S2 is 0.7 ⁇ S1/S2 ⁇ 1.27.
  • the air outlet air duct has a second end connected with the air outlet and a first end away from the air outlet, and the air outlet air duct forms a minimum flow area of the air outlet air duct at the first end.
  • the air outlet assembly includes a rotatable air guide plate, and the air guide plate and the main frame form an air outlet.
  • the patio machine further includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly, and the air guide plate is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged to the air outlet component, and the other end of the rotating arm is disposed on the air guide plate.
  • the rotating mechanism further includes a driving member, the driving member is disposed on the air outlet assembly, and the driving member is drivingly connected to the rotating arm.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge corresponds to the main frame. Position sealing is provided, and the second edge and the corresponding edge of the air outlet component are sealed.
  • a sealing structure is provided between the second edge and the air outlet component.
  • the patio machine further includes a lifting mechanism, the lifting mechanism is provided on the main frame, and the air outlet assembly is provided on the lifting mechanism.
  • the air outlet assembly includes an air outlet frame, and an air outlet is formed between the air outlet frame and the main frame.
  • the wind frame rises and falls independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the present disclosure provides a patio machine with an air outlet, which limits the relationship between the height of the air outlet and the minimum circulation area of the air outlet duct, and provides design standards for the patio machine to balance the air supply distance of the patio machine and the attenuation of the air outlet volume. , improve the air outlet effect of the manufactured patio machine, thereby reducing the design difficulty.
  • a patio machine including: a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end along the air flow direction; the air outlet assembly, the air outlet assembly is disposed on the main frame in a liftable manner, and the air outlet assembly has a working position that descends to a predetermined height and forms an air outlet with the main frame, and the air outlet is connected to the second end of the air outlet duct; when the air outlet When the component is in the working position, the angle b between the air outlet direction and the air outlet direction is in the range of 130° ⁇ b ⁇ 150°.
  • the air outlet assembly includes an air guide plate and an air outlet frame.
  • the air outlet frame is disposed on the main frame.
  • the air guide plate is swingably disposed on the air outlet frame. When the air outlet assembly is in the working position, The air deflector can adjust the height of the air outlet.
  • the patio machine has a cooling mode.
  • the angle c between the plane where the air guide plate is located and the air outlet direction of the air outlet duct is in the range of 120° ⁇ c ⁇ 140°.
  • the patio unit has a heating mode.
  • the angle c between the plane where the air guide plate is located and the air outlet direction of the air outlet duct is in the range of 180° ⁇ c ⁇ 190 °.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge corresponds to the main frame. Position sealing is provided, and the second edge and the corresponding edge of the air outlet frame are sealed.
  • the air guide plate has a first edge and a second edge.
  • the first edge is sealed with the corresponding edge of the main frame
  • the second edge is sealed with the corresponding edge of the air outlet frame. set up.
  • a first step structure is provided on the second edge, and a second step structure matching the step structure is provided on the air outlet assembly.
  • the first step structure can sealingly cooperate with the second step structure.
  • a sealing member is provided on the first step structure, and when the first step structure and the second step structure are sealingly matched, the sealing member is disposed between the first step structure and the second step structure.
  • the patio machine further includes a swing mechanism, the swing mechanism is disposed on the air outlet assembly, and the air guide plate is disposed on the swing mechanism.
  • the swing mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet frame, and the other end of the rotating arm is disposed on the air guide plate.
  • the swing mechanism further includes a driving member, the driving member is disposed on the air outlet frame, and the driving member is directly Directly or indirectly drive the rotating arm to rotate.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine provided by the present disclosure can determine the specific details of the air outlet assembly and the air guide plate by adjusting the angle between the air outlet direction and the air outlet direction of the air outlet duct, as well as the angle between the plane where the air guide plate is located and the air outlet duct.
  • the parameters size, swing angle of the air deflector, etc.
  • the appearance structure of the air outlet assembly and air guide plate is used to design the air outlet components and the air guide plate, which causes the problem of poor air outlet effect of the patio machine, so that the air outlet effect of the finished patio machine can meet the preset requirements.
  • the included angle is required in cooling mode and heating mode respectively to further optimize the parameters of the air guide plate and further optimize the air outlet effect of the patio unit.
  • a patio machine that limits the cooperation relationship between the air guide plate and the air outlet duct to improve the air outlet effect.
  • a patio machine including:
  • a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end along the air flow direction;
  • the air outlet assembly is disposed on the main frame in a liftable manner, and the air outlet assembly has a working position that descends to a predetermined height and forms an air outlet with the main frame, and the air outlet is connected to the second end of the air outlet duct;
  • the angle b between the air outlet direction and the air outlet direction is in the range of 130° ⁇ b ⁇ 150°.
  • the air outlet assembly includes an air guide plate and an air outlet frame.
  • the air outlet frame is installed on the main frame.
  • the air guide plate is swingably installed on the air outlet frame. When the air outlet assembly is in the working position, the air guide plate can adjust the air outlet. The height of the air outlet.
  • the patio unit has a cooling mode.
  • the angle c between the plane where the air guide plate is located and the air outlet direction of the air outlet duct is in the range of 120° ⁇ c ⁇ 140°.
  • the patio unit has a heating mode.
  • the angle c between the plane where the air guide plate is located and the air outlet direction of the air outlet duct is in the range of 180° ⁇ c ⁇ 190°.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge is sealed with the corresponding position of the main frame, and the second edge is sealed. Corresponding edge sealing settings between the edge and the air outlet frame.
  • the air guide plate has a first edge and a second edge.
  • the first edge is sealed with the corresponding edge of the main frame
  • the second edge is sealed with the corresponding edge of the air outlet frame.
  • a first step structure is provided on the second edge, and a second step structure matching the step structure is provided on the air outlet assembly.
  • the first step structure can sealingly cooperate with the second step structure.
  • a sealing member is provided on the first step structure, and when the first step structure and the second step structure are sealingly matched, the sealing member is provided between the first step structure and the second step structure.
  • the patio machine also includes a swing mechanism, the swing mechanism is arranged on the air outlet assembly, and the air guide plate is arranged on the swing mechanism.
  • the swing mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet frame, and the other end of the rotating arm is arranged on the air guide plate.
  • the swing mechanism also includes a driving part.
  • the driving part is arranged on the air outlet frame, and the driving part directly or indirectly drives the rotating arm to rotate.
  • the air outlet assembly includes an air outlet frame.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the air outlet duct.
  • the patio machine also includes an air guide plate, which is rotatably disposed at the second air outlet, and the air guide plate can close or open the second air outlet.
  • the patio machine provided by the present disclosure can determine the specific details of the air outlet assembly and the air guide plate by adjusting the angle between the air outlet direction and the air outlet direction of the air outlet duct, as well as the angle between the plane where the air guide plate is located and the air outlet duct.
  • the parameters size, swing angle of the air deflector, etc.
  • the problem of poor air outlet effect of the patio machine is caused by the design of the air outlet components and air deflector based on the structure, so that the air outlet effect of the finished patio machine can meet the preset requirements.
  • the included angle is required in cooling mode and heating mode respectively to further optimize the parameters of the air guide plate and further optimize the air outlet effect of the patio unit.
  • a patio machine In order to improve the air outlet effect of the patio machine, a patio machine is provided that limits the relationship between the air outlet size of the patio machine and the air outlet volume of the patio machine to improve the air outlet effect.
  • a patio machine including: a main frame; an air outlet assembly.
  • the air outlet assembly is elevatingly disposed on the main frame, and the air outlet assembly has a structure that lowers to a set height and forms an air outlet with the main frame.
  • Working position; the height h1 of the air outlet ranges from 20mm ⁇ h1 ⁇ 36mm.
  • the air outlet air volume of the patio unit is greater than or equal to 75% of the rated air outlet volume of the patio unit.
  • the air outlet assembly includes a rotatable air guide plate, and the air guide plate and the main frame form an air outlet.
  • the patio machine also includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly, and the air guide plate is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet assembly, and the other end of the rotating arm is arranged on the air guide plate.
  • the rotating mechanism also includes a driving member, which is disposed on the air outlet assembly and is drivingly connected to the rotating arm.
  • the air outlet assembly includes an air outlet frame, the air guide plate is rotatably arranged on the air outlet frame, and a step sealing structure is provided between the edge of the air guide plate and the air outlet frame.
  • a first step structure is provided on the edge of the air guide plate, and a second step structure is provided on the air outlet frame.
  • the first step structure and the second step structure cooperate to form a step sealing structure.
  • a seal is provided between the first step structure and the second step structure.
  • the air outlet assembly includes an air outlet frame.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the patio machine limits the relationship between the height of the air outlet and the target air volume, and provides design standards for the patio machine to balance the air supply distance of the patio machine and the attenuation of the air volume, and improve the performance of the manufactured patio machine.
  • the air outlet effect and because the relationship between the height of the air outlet and the target air outlet wind speed is limited, the standards for selecting fans for patio units are given, thereby reducing the design difficulty, and at the same time, there will be no waste of air volume caused by the selection of overly large fans. , effectively reducing the energy consumption of the patio machine.
  • the air guide plate can adjust the height of the air outlet, and the rotation angle of the air guide plate is limited by limiting the relationship between the angle a and the height of the air outlet, ultimately making the air outlet of the patio machine produced The effect reaches the preset level.
  • a patio machine In order to improve the air outlet effect of the patio machine, a patio machine is provided that limits the matching relationship between the air guide plate and the installation plane of the patio machine to improve the air outlet effect.
  • a patio machine including:
  • the air outlet assembly is arranged on the main frame.
  • the air outlet assembly forms a height difference with the main frame, and an air outlet is formed between the air outlet assembly and the main frame;
  • the first air guide plate is arranged on the swing mechanism, and the first air guide plate is swingably arranged at the air outlet;
  • the range of the angle c between the plane where the first air guide plate is located and the installation plane of the main frame is -10° ⁇ c ⁇ 10°, and when the angle c is 0°, the plane where the first air guide plate is located is parallel to the installation plane;
  • the air outlet assembly has a first descending height h.
  • the range of the first descending height h is 20 mm ⁇ h ⁇ 36 mm.
  • the plane where the first air guide plate is located is inclined upward relative to the installation plane. inclined, and the range of the first descending height h is 20mm ⁇ h ⁇ 28mm; or, when the range of the angle c is 0° ⁇ c ⁇ 10°, the range of the first descending height h is 20mm ⁇ h ⁇ 36mm.
  • the air outlet assembly is disposed on the main frame in a liftable manner, and the air outlet assembly has a working position for descending to a set height to form a height difference.
  • the installation plane of the main frame is parallel to the horizontal plane.
  • An extension plate is provided on the first air guide plate. When the air outlet assembly is in the working position, the extension plate extends out of the first air guide plate.
  • the patio machine also includes an air guide structure.
  • the air guide structure is arranged on the main frame, and when the patio machine is in the cooling mode, the air guide structure can guide the air out of the air outlet.
  • the main frame includes a frame, and at least part of the air outlet discharges air through the frame.
  • the air guide structure includes a second air guide plate, and the second air guide plate is swingably disposed on the frame; or the main frame includes a frame, and at least part of the air outlet discharges air. After passing through the frame, a guide flow channel is formed on the frame, and the guide flow channel forms an air guide structure.
  • a patio machine including:
  • the air outlet assembly is arranged on the main frame.
  • the air outlet assembly forms a height difference with the main frame, and an air outlet is formed between the air outlet assembly and the main frame;
  • the first air guide plate is arranged on the swing mechanism, and the first air guide plate is swingably arranged at the air outlet;
  • the plane where the first air guide plate is located is inclined upward relative to the installation plane of the main frame, and the angle c between the plane where the first air guide plate is located and the installation plane is in the range of -10° ⁇ c ⁇ 0°.
  • the air outlet assembly is disposed on the main frame in a liftable manner, and the air outlet assembly has a working position for descending to a set height to form a height difference.
  • the air outlet assembly has a first descending height h.
  • the range of the first descending height h is 20 mm ⁇ h ⁇ 28 mm.
  • the patio machine uses a first air guide plate to guide the air outflow from the patio machine, and the first air guide plate faces the main body by defining the angular relationship between the plane where the first air guide plate is located and the installation plane of the main frame.
  • the installation plane of the frame is tilted, and the air outlet of the patio machine is directed toward the installation plane of the main frame as much as possible, thereby improving the air outlet effect of the patio machine.
  • the relationship between height and angle c can further improve the air outlet effect of the patio unit according to the actual needs of the patio unit.
  • a patio machine with cooling mode which limits the relationship between the descending height of the air outlet frame and the air outlet duct in the cooling mode to improve the air outlet effect.
  • a patio machine with cooling mode including:
  • a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end along the air flow direction;
  • the air outlet assembly is arranged on the main frame.
  • the air outlet assembly is connected to the air outlet.
  • the second end of the road is connected;
  • the ratio range of the height h1 of the air outlet to the width h2 of the first end of the air outlet duct is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the air outlet assembly is disposed on the main frame so as to be lifted and lowered, and the air outlet assembly has a working position that drops to a set height to form a height difference.
  • the height h1 of the air outlet is equal to the height h1 of the air outlet duct.
  • the ratio range of the width h2 of the first end is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the air outlet assembly includes an air guide plate and an air outlet frame.
  • the air outlet frame is set on the main frame.
  • the air outlet frame is rotatably set on the air outlet frame.
  • the air guide plate can adjust the air outlet. The height of the air outlet.
  • the air guide plate has a first position where the height h1 of the air outlet reaches a minimum value, and the ratio range of the minimum height h1 of the air outlet to the width of the first end of the air outlet duct is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the angle range of the included angle a is 10° ⁇ a>0°, and when a>0°, the air guide plate is tilted upward relative to the horizontal plane.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge is sealed with the corresponding position of the main frame, and the second edge is sealed. Corresponding edge sealing settings between the edge and the air outlet frame.
  • the air outlet assembly When the air outlet assembly is in the closed position, the air outlet frame and the air guide plate are sealed together with the main frame.
  • a first step structure is provided on the second edge, and a second step structure matching the first step structure is provided on the air outlet frame.
  • the air outlet assembly is in the closed position, the first step structure and the second step structure are sealed and matched. .
  • a seal is provided on the first step structure, and when the air outlet assembly is in the closed position, the seal is provided between the first step structure and the second step structure.
  • the patio machine also includes a lifting mechanism, the lifting mechanism is arranged on the main frame, and the air outlet assembly is arranged on the lifting mechanism.
  • the air outlet assembly includes an air outlet frame.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the second end of the air outlet duct.
  • the patio machine also includes an air guide plate, which is rotatably disposed at the second air outlet, and the air guide plate can close or open the second air outlet.
  • the patio machine with cooling mode balances the patio machine by limiting the ratio of the height of the air outlet in the cooling mode to the width of the first end of the air outlet duct, that is, providing the design standards for the patio machine.
  • the air supply distance and the attenuation of the air outlet volume make the air outlet effect of the manufactured patio unit in cooling mode meet the requirements.
  • the air guide plate can adjust the height of the air outlet, by limiting the minimum height of the air outlet
  • the rotation angle of the air guide plate is limited by the ratio range of the value to the width of the first end of the air outlet duct, so that the air outlet effect of the produced patio machine reaches the preset level.
  • a patio machine with an air outlet is provided which limits the size of the air outlet of the patio machine to improve the air outlet effect.
  • a patio machine including:
  • a main frame, an air outlet duct is provided in the main frame, and the air outlet duct has a first end and a second end;
  • the air outlet assembly is mounted on the main frame in a liftable manner, and the air outlet assembly forms an air outlet with the main frame by descending, and the air outlet is connected to the second end of the air outlet duct;
  • the ratio range of the flow area S1 of the air outlet to the minimum flow area S2 of the air outlet duct is 0.7 ⁇ S1/S2 ⁇ 1.27.
  • the air outlet air duct has a second end connected with the air outlet and a first end away from the air outlet.
  • the air outlet air duct forms a minimum circulation area of the air outlet air duct at the first end.
  • the air outlet assembly includes a rotatable air guide plate, and the air guide plate and the main frame form an air outlet.
  • the patio machine also includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly, and the air guide plate is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet assembly, and the other end of the rotating arm is arranged on the air guide plate.
  • the rotating mechanism also includes a driving member, which is disposed on the air outlet assembly and is drivingly connected to the rotating arm.
  • the air outlet assembly has a closed position that cooperates with the main frame to close the air outlet.
  • the air guide plate has a first edge and a second edge. When the air outlet assembly is in the closed position, the first edge is sealed with the corresponding position of the main frame, and the second edge is sealed. Corresponding edge sealing settings on the edges and air outlet components.
  • a sealing structure is provided between the second edge and the air outlet component.
  • the patio machine also includes a lifting mechanism, which is arranged on the main frame, and the air outlet assembly is arranged on the lifting mechanism.
  • the air outlet assembly includes an air outlet frame.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the second end of the air outlet duct.
  • the patio machine also includes an air guide plate, the air guide plate is rotatably arranged at the second air outlet, and the air guide plate can be closed Or open the second air outlet.
  • the present disclosure provides a patio machine with an air outlet, which limits the relationship between the height of the air outlet and the minimum circulation area of the air outlet duct, and provides design standards for the patio machine to balance the air supply distance of the patio machine and the attenuation of the air outlet volume. , improve the air outlet effect of the manufactured patio machine, thereby reducing the design difficulty.
  • Embodiments of the present disclosure provide a control method, a control device and a patio machine to solve the problem found by the inventor in related technologies that when the patio machine first starts operating, cold wind cannot blow directly onto the body and the discomfort caused by the heat cannot be quickly relieved. .
  • the present disclosure provides a control method for a patio machine, wherein the patio machine includes a main frame and an air outlet assembly.
  • the air outlet assembly is installed on the main frame.
  • a height difference is formed between the air outlet assembly and the main frame to form a first
  • the air outlet is also equipped with a second air outlet on the air outlet assembly.
  • the control methods include:
  • the first air outlet and the second air outlet are controlled to be opened simultaneously.
  • the patio machine further includes:
  • the air outlet assembly is installed on the main frame through the lifting mechanism
  • Controlling the opening of the first air outlet includes: controlling the lifting mechanism to drive the air outlet assembly to descend, so that the first air outlet opens.
  • a first air guide part is provided between the air outlet component and the main frame; a second air guide part is provided on the air outlet component,
  • the opening of the first air guide part By controlling the opening of the first air guide part, the opening of the first air outlet is controlled;
  • the opening of the second air guide part is controlled.
  • determining whether rapid cooling conditions are met includes:
  • control method after controlling the first air outlet and the second air outlet to open simultaneously, the control method further includes:
  • the second air outlet is controlled to close and the first air outlet remains open.
  • determining whether conditions for exiting rapid refrigeration are met including:
  • control method further includes:
  • the second air outlet is controlled to close.
  • the present disclosure also provides a control device for a patio machine, used to implement the above control method.
  • the control device includes:
  • the first judgment module is used to judge whether the rapid cooling conditions are met
  • the first control module is used to control the first air outlet and the second air outlet to open simultaneously when the determination result is yes.
  • the disclosure also provides a patio machine.
  • the patio machine includes a main frame and an air outlet assembly.
  • the air outlet assembly is installed on the main frame.
  • a height difference is formed between the air outlet assembly and the main frame to form a first air outlet.
  • the first air outlet The wind is discharged horizontally; the air outlet assembly is also provided with a second air outlet, and the second air outlet discharges air downwards.
  • the patio machine also includes the above-mentioned control device.
  • the present disclosure also provides a computer-readable storage medium on which a computer program is stored, wherein the above control method is implemented when the program is executed by a processor.
  • the first air outlet is opened to discharge air horizontally, and the second air outlet is opened to discharge air downwards, so that cold air blows directly to the user, which can reduce the user's body temperature as quickly as possible. , relieve users’ discomfort due to heat as soon as possible and improve user experience.
  • An embodiment of the present disclosure provides a patio hoist to solve the problem found by the inventor in the related art that the lifting mechanism of the patio hoist is easily damaged.
  • a patio machine including a main frame, an air outlet assembly and a lifting mechanism.
  • the air outlet assembly is connected to the main frame through the lifting mechanism.
  • the main frame is provided with a load-bearing component.
  • the air outlet assembly An overlapping part is provided on the top, and the overlapping part and the load-bearing part can move relative to each other; when the air outlet assembly is rising, the load-bearing part and the overlapping part are separated; when the air outlet assembly is lowered to the working position, the overlapping part overlaps the load-bearing part.
  • the load-bearing component must bear at least part of the gravity of the air outlet component.
  • the movement stroke A of the overlapping component is equal to the maximum descending height of the air outlet assembly.
  • the maximum lifting distance of the lifting mechanism is greater than the movement stroke of the overlapping component.
  • the lifting mechanism includes: a driving device, arranged on the main frame; a gear, installed on the output shaft of the driving device; a rack, fixedly connected to the air outlet assembly, the rack meshes with the gear, and the driving device passes through the gear The cooperation with the rack drives the air outlet assembly to rise and fall; the meshing length of the rack is equal to the maximum lifting distance of the lifting mechanism.
  • the lifting mechanism is mounted on the load-bearing component.
  • the load-bearing component includes a load-bearing plate and a load-bearing step, the load-bearing plate is connected to the main frame, and the load-bearing step is connected to the load-bearing plate;
  • the overlapping component includes an overlapping plate and an overlapping step, and the overlapping plate is connected to the air outlet assembly.
  • the overlapping step is connected to the overlapping plate; when the air outlet assembly is rising, the overlapping step rises and moves away from the load-bearing step; when the air outlet assembly drops to the working position, the overlapping step descends and overlaps the load-bearing step.
  • the load-bearing plate has a first side and a second side arranged oppositely; There are load-bearing steps, and a lifting mechanism is installed on the second side.
  • the cross-sectional shape of the load-bearing component is C-shaped, and the cross-sectional shape of the overlapping component is L-shaped or T-shaped.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the first air outlet is formed between the air outlet assembly and the main body frame by descending.
  • an air supply duct is formed between the air outlet assembly and the main frame by being lowered.
  • One end of the air supply duct forms the first air outlet, and the other end of the air supply duct is connected to the air outlet duct of the patio machine. .
  • the air outlet assembly is further provided with a second air outlet, and the second air outlet is connected with the air outlet duct of the patio machine.
  • the air outlet assembly is provided with an air guide plate, and the air guide plate is located at the first air outlet and/or the second air outlet.
  • the main frame also includes a frame.
  • the air outlet assembly When the air outlet assembly is lowered to form a first air outlet between the main frame and the air outlet assembly, an air supply duct is formed between the air outlet assembly and the frame on the installation plane of the main frame. , the projection of the air outlet component and the projection of the frame at least partially coincide.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode
  • the first air outlet When the well machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed;
  • the first air outlet opens and part or all of the second air outlet opens;
  • the first air outlet is closed and part or all of the second air outlet is opened.
  • the patio machine when the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode; when the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode. Wind pattern.
  • the patio machine with load-bearing components of the present disclosure is provided with a load-bearing component and an overlapping component.
  • the two When the air outlet assembly is lowered to the working position, the two cooperate to transfer the gravity of the air outlet assembly to the main frame. At least part of the air outlet assembly The gravity is directly transferred to the main frame through the load-bearing parts and overlapping parts, instead of being fully borne by the lifting mechanism. This greatly reduces the pressure borne by the lifting mechanism during operation and reduces the deformation and deformation of the lifting mechanism under pressure. Stress concentration, etc., solve the problem that the inventor discovered that the lifting mechanism is easily damaged under long-term use.
  • a patio machine which solves the problem discovered by the inventor that the air outlet of the patio machine enters the return air outlet from the movement gap between the air outlet assembly and the main frame, easily causing condensation.
  • the present disclosure provides a patio machine, which includes a main frame, an air outlet assembly and a lifting mechanism.
  • the inner shape of the main frame There is an air outlet duct.
  • the air outlet assembly is connected to the main frame through a lifting mechanism.
  • the air outlet assembly is lowered to form a first air outlet between the main frame.
  • the patio machine also includes: a flexible wind shield located in the air outlet duct. Between the air outlet and the return air outlet, the first end of the flexible windshield is connected to the air outlet assembly, and the second end of the flexible windshield is connected to the main frame. When the air outlet assembly is lowered to the working position, the flexible windshield is deployed and partitioned. The return air outlet and the first air outlet of the patio unit.
  • the main frame has a first thermal insulation part, the first thermal insulation part is located between the air outlet duct and the return air outlet, and the first end of the flexible windshield is connected to the first thermal insulation part.
  • the first thermal insulation part has a first side and a second side arranged oppositely, the first side faces the first air outlet, and the second side faces the return air outlet; the first side is covered with thermal insulation material, and the second side is covered with thermal insulation material. Install the lifting mechanism.
  • the air outlet assembly has a second thermal insulation part, the second thermal insulation part is located between the air outlet air duct and the return air outlet, and the second end of the flexible wind shield is connected to the second thermal insulation part.
  • the first heat preservation part and the second heat preservation part cooperate to form a heat preservation barrier, and the heat preservation barrier is used to isolate the air flow between the return air outlet and the first air outlet. temperature.
  • the flexible windshield is made of one or more of the following: corrugated paper, waterproof fabric, and windproof fabric.
  • the windward surface of the flexible windshield forms an air guide surface, and the air guide surface is used to guide the air outlet to the first air outlet.
  • the patio machine further includes: an elastic reel arranged on the main frame, one end of the flexible windshield is connected to the elastic reel, and the elastic reel is used to retract the flexible windshield when the wind outlet assembly rises.
  • the air outlet assembly includes an air outlet frame, a first air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to and together with the return air panel. Lift.
  • the air outlet assembly is provided with at least one second air outlet, and the second air outlet is connected to the air outlet duct; when the air outlet assembly is lowered to the working position, the flexible windshield is deployed and blocks the return air outlet from the air outlet. The air flow flows between the first air outlets and between the return air outlet and the second air outlet.
  • a gap is formed between the air outlet assembly and the main body frame, and the gap forms an air supply duct.
  • One end of the air supply duct is connected to the outlet.
  • the air ducts are connected, and the other end of the air supply duct forms a first air outlet.
  • the main frame also includes a frame.
  • the air outlet assembly When the air outlet assembly is lowered to form a first air outlet between the main frame and the air outlet assembly, an air supply duct is formed between the air outlet assembly and the frame on the installation plane of the main frame. , the projection of the air outlet component and the projection of the frame at least partially coincide.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode; when the patio machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed; When the well machine is in the second air outlet mode, the first air outlet is opened, and some or all of the second air outlets are opened; when the well machine is in the third air outlet mode, the first air outlet is closed, and some or all of the second air outlets are opened. Open.
  • the patio machine when the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode; when the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode. Wind pattern.
  • the patio machine connects both ends of the flexible windshield to the main frame and the air outlet assembly respectively.
  • the air outlet assembly When the air outlet assembly first drops to the working position, the flexible windshield is deployed to open the patio machine.
  • the return air outlet and the air outlet are separated, thereby cutting off the air flow between the return air outlet and the air outlet, preventing the outlet air from entering the return air outlet from the movement gap, and reducing the generation of condensation.
  • a patio machine which solves the problem found by the inventor in the related art that there are many irregular structures inside the air duct of the patio machine, which easily causes energy loss in the wind.
  • the present disclosure provides a patio machine, which includes a main frame, an air outlet assembly and a lifting mechanism.
  • An air outlet duct is formed in the main frame; the air outlet assembly is connected to the main frame through a lifting mechanism, and the air outlet assembly is connected to the main frame by descending.
  • a first air outlet is formed between the main frame and the main frame.
  • the first wind shield is located between the air outlet duct and the return air outlet.
  • the air outlet assembly has a second wind shield. The second wind shield is located at the outlet. Between the air duct and the return air outlet, when the air outlet assembly is lowered to the working position, the first wind shield and the second wind shield cooperate to separate the return air outlet and the first air outlet.
  • the patio machine also includes: an air guide plate, Located in the air outlet duct, the first end of the air guide plate is swingably arranged on the main frame.
  • an air guide plate Located in the air outlet duct, the first end of the air guide plate is swingably arranged on the main frame.
  • the second end of the air guide plate overlaps the second wind shield, and the air guide plate overlaps the second wind shield.
  • the wind plate covers at least part of the surface structure of the first wind shield part and at least part of the surface structure of the second wind shield part, and the wind guide plate is used to guide the air outlet to the first air outlet.
  • the air outlet assembly swings the air guide plate by lifting and lowering; during the descending process of the air outlet assembly, the second end of the air guide plate descends by gravity and overlaps the air outlet assembly; during the ascending process of the air outlet assembly, The air outlet component pushes the air guide plate up.
  • a first wind guide surface is provided on the second wind shield, and the first wind guide surface is provided on a side of the second wind shield facing the first air outlet, and the second end of the overlapping wind guide plate Can be overlapped on the first air guide surface.
  • the windward surface of the air guide plate forms a second air guide surface; when the air outlet assembly is lowered to the working position, the second air guide surface is connected to the first air guide surface to form an air guide structure.
  • the air guide plate when the air outlet assembly rises to the stowed position, the air guide plate is in the avoidance position, and the air guide plate swings upward to avoid the stowed air outlet assembly.
  • an insulation layer is provided on the first wind shielding part and/or the second wind shielding part.
  • the air outlet assembly includes an air outlet frame, and a first air outlet is formed between the air outlet frame and the main body frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to and together with the return air panel. Lift.
  • the air outlet assembly is provided with at least one second air outlet, and the second air outlet is connected to the air outlet duct; when the air outlet assembly is lowered to the working position, the first wind shield and the second wind shield The whole part cooperates to cut off the air flow between the return air outlet and the first air outlet, and between the return air outlet and the second air outlet; when the air outlet assembly is lowered to the working position, the air guide plate is used to guide the air outlet to the first air outlet. and/or a second air outlet.
  • a gap is formed between the air outlet assembly and the main body frame, and the gap forms an air supply duct.
  • One end of the air supply duct is connected to the outlet.
  • the air ducts are connected, and the other end of the air supply duct forms a first air outlet.
  • the main frame also includes a frame.
  • the air outlet assembly When the air outlet assembly is lowered to form a first air outlet between the main frame and the air outlet assembly, an air supply duct is formed between the air outlet assembly and the frame on the installation plane of the main frame. , the projection of the air outlet component and the projection of the frame at least partially coincide.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode; when the patio machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed; When the well machine is in the second air outlet mode, the first air outlet is opened, and some or all of the second air outlets are opened; when the well machine is in the third air outlet mode, the first air outlet is closed, and some or all of the second air outlets are opened. Open.
  • the patio machine when the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode;
  • the patio machine When the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode.
  • the patio machine has one end of the air guide plate swingably arranged on the main frame.
  • the air guide plate swings so that the other end overlaps the second wind shield. part, and covers at least part of the surface structure of the first wind shield part and at least part of the surface structure of the second wind shield part. That is to say, the irregular structure inside the air duct is blocked by the wind guide plate, which not only makes the wind flow irregular It will flow through irregular structures, thereby reducing the generation of turbulence, and the air outlet in the air duct is also guided to the air outlet through the air guide plate, thereby making the air outlet more efficient and reducing air volume loss.
  • the present disclosure provides a patio machine, which solves the problem that the inventor found that the air outlet of the patio machine enters the return air outlet from the movement gap between the air outlet assembly and the main frame, which easily causes condensation. The problem of exposure.
  • the present disclosure discloses a patio machine, which includes a main frame, an air outlet assembly and a lifting mechanism.
  • An air outlet duct is formed in the main frame.
  • the air outlet assembly is connected to the main frame through a lifting mechanism.
  • the air outlet assembly is lowered and connected to the main frame.
  • a first air outlet is formed between them, and the patio machine also includes: a first wind shielding part, the first wind shielding part is arranged on the main frame On the top, the first wind shield is located between the air outlet duct and the return air outlet, and the first wind shield has a receiving groove; the second wind shield is arranged on the air outlet assembly, and the second wind shield is Located between the air outlet duct and the return air outlet, the first end of the second wind shield is connected to the air outlet assembly, and the second end of the second wind shield is movably disposed in the accommodating slot; when the air outlet assembly is lowered to In the working position, the first wind shielding part and the second wind shielding part cooperate to block the air flow between the return air outlet and the first air outlet.
  • the notch of the accommodating groove is disposed toward the descending direction of the air outlet assembly, and the second wind shielding portion is disposed in the notch.
  • a sealing structure is provided between the slot and the second wind shielding portion.
  • the sealing structure is a sealing brush.
  • the first wind shielding part and the second wind shielding part cooperate to form a labyrinth seal structure.
  • the second end of the second wind shield has a step structure, and the step structure, the notch, and the inner wall of the receiving groove together form a labyrinth sealing structure.
  • a sealing protrusion is provided on the groove wall of the accommodation groove.
  • the patio machine has an air outlet duct
  • the first wind shielding part has a first side located in the air outlet duct, the first side is an air guide surface, and the air guide surface is used to guide the air outlet to the first outlet. tuyere.
  • the patio machine also has a return air duct
  • the first wind shielding part also has a second side located in the return air duct
  • a lifting mechanism is installed on the second side.
  • the first wind blocking part is an annular structure provided along the periphery of the return air outlet, and the receiving groove is an annular groove.
  • it also includes: an insulation layer, which is provided on the inner wall of the accommodation tank and/or on the second wind shielding part.
  • the air outlet assembly includes an air outlet frame, a first air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to and together with the return air panel. Lift.
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the air outlet duct;
  • the first wind shielding part and the second wind shielding part cooperate to block the air flow between the return air outlet and the first air outlet, and between the return air outlet and the second air outlet.
  • a gap is formed between the air outlet assembly and the main body frame, and the gap forms an air supply duct.
  • One end of the air supply duct is connected to the outlet.
  • the air ducts are connected, and the other end of the air supply duct forms a first air outlet.
  • the main frame also includes a frame.
  • the air outlet assembly When the air outlet assembly is lowered to form a first air outlet between the main frame and the air outlet assembly, an air supply duct is formed between the air outlet assembly and the frame on the installation plane of the main frame. , the projection of the air outlet component and the projection of the frame at least partially coincide.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode; when the patio machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed; When the well machine is in the second air outlet mode, the first air outlet is opened, and some or all of the second air outlets are opened; when the well machine is in the third air outlet mode, the first air outlet is closed, and some or all of the second air outlets are opened. Open.
  • the patio machine when the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode; when the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode. Wind pattern.
  • the patio machine provided by some embodiments of the present disclosure is provided with a first wind shield and a second wind shield.
  • the first wind shield is provided with a receiving groove, and the second end of the second wind shield is movably arranged on In the accommodation slot, when the air outlet component is lowered to the working position, the first wind shielding part and the second wind shielding part cooperate to form a fit, thereby blocking the air flow between the return air outlet and the air outlet, and preventing the air outlet from passing through the movement gap. Enter the return air outlet to reduce the generation of condensation.
  • a patio machine which solves the problem found by the inventor that the structure of the air outlet assembly is unreasonable and easily generates eddy currents, resulting in loss of air volume.
  • the present disclosure provides a patio machine, which includes a main frame, an air outlet assembly and a lifting mechanism.
  • An air outlet duct is formed in the main frame; the air outlet assembly is connected to the main frame through a lifting mechanism, and the air outlet assembly is connected to the main frame by descending.
  • the first air outlet is formed between them.
  • the patio machine also includes: an air outlet cover.
  • the air outlet cover is arranged on the air outlet assembly.
  • the air outlet cover is located between the air outlet duct and the return air outlet.
  • the air outlet cover has an arc-shaped flow guide. The guide surface is used to guide the air flow to the first air outlet.
  • the air outlet cover is an arc-shaped plate, and the air outlet cover covers at least part of the structure of the air outlet assembly.
  • a movable gap between the main frame and the air outlet assembly, and the movable gap is connected with the return air outlet of the patio machine; a first wind shield is provided on the main frame, and the first wind shield is located at the position of the movable gap; When the air outlet assembly is lowered to the working position, the first wind shielding part and the air outlet cover form a fit to block the movable gap.
  • the air outlet cover overlaps the first wind shielding portion to block the movable gap.
  • the main frame is provided with a second wind shield, and the second wind shield is located above the first wind shield.
  • the first wind-shielding part and/or the second wind-shielding part are reinforcing ribs on the main frame.
  • the distance between the first wind shielding part and the second wind shielding part is the descending height of the air outlet assembly.
  • the air outlet assembly is provided with an air guide plate.
  • the air guide plate is disposed at the position of the first air outlet.
  • the air guide plate has an air guide surface, and the air guide surface transitions smoothly from the air guide surface.
  • the air outlet assembly is provided with an air guide plate.
  • the air guide plate has an overlapping portion, and the overlapping portion overlaps the air outlet cover.
  • the air guide surface of the air guide plate and the air guide surface are connected by overlapping. connected.
  • the air outlet assembly includes an air outlet frame, a first air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to and together with the return air panel. Lift.
  • the air outlet assembly is provided with at least one second air outlet, the second air outlet is connected to the air outlet duct, and the guide surface is used to guide the air flow to the first air outlet and/or the second air outlet.
  • a gap is formed between the air outlet assembly and the main body frame, and the gap forms an air supply duct.
  • One end of the air supply duct is connected to the outlet.
  • the air ducts are connected, and the other end of the air supply duct forms a first air outlet.
  • the main frame also includes a frame.
  • the air outlet assembly When the air outlet assembly is lowered to form a first air outlet between the main frame and the air outlet assembly, an air supply duct is formed between the air outlet assembly and the frame on the installation plane of the main frame. , the projection of the air outlet component and the projection of the frame at least partially coincide.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode; when the patio machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed; When the well machine is in the second air outlet mode, the first air outlet is opened, and some or all of the second air outlets are opened; when the well machine is in the third air outlet mode, the first air outlet is closed, and some or all of the second air outlets are opened. Open.
  • the patio machine when the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode;
  • the patio machine When the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode.
  • the patio machine provided in some embodiments of the present disclosure is provided with an air outlet cover and a guide surface on the air outlet cover, so that when the patio machine blows out the wind, when the air flow inside the patio machine passes through the guide surface, the air flow is guided through the guide surface.
  • the air outlet reduces the generation of eddy currents, makes the air outlet smoother, reduces air volume loss, and improves the air outlet efficiency of the air conditioner.
  • a support assembly is provided to bear part of the weight of the air outlet assembly to reduce the It is a patio machine that reduces the weight that the lifting mechanism needs to bear, thereby reducing the manufacturing difficulty and improving the air outlet effect.
  • the present disclosure provides a patio machine, including:
  • Lifting mechanism the lifting mechanism is arranged on the main frame
  • the air outlet assembly is arranged on a lifting mechanism, and the lifting mechanism can drive the air outlet assembly to lift;
  • the support component is arranged on the main frame, and the support component can provide support force for the air outlet component, and the direction of the support force is opposite to the direction of gravity.
  • the air outlet assembly has a working position that is lowered to a predetermined height and forms a first air outlet with the main frame.
  • the air outlet assembly has a first wind shield at the first air outlet position, and the main frame has a second wind shield at the first air outlet position.
  • the first wind shield part and the second wind shield part cooperate to separate the return air outlet and the first air outlet.
  • the support component is arranged on the first wind shield part and the second wind shield part. between departments.
  • the upper edge of the first windshielding part is bent toward the second windshielding part to form a first bending part
  • the upper edge of the second windshielding part is bent toward the first windshielding part to form a second bending part
  • the support assembly is disposed on Between the first bending part and the second bending part; or, the upper edge of the first windshielding part is bent towards the second windshielding part to form the first bending part, and the lower edge of the second windshielding part is towards the first
  • the windshielding part is bent to form a third bending part, and the support component is disposed between the first bending part and the third bending part.
  • the air outlet component is provided with a first boss
  • the main frame includes a first installation structure above the first boss, the first end of the support component is provided on the first installation structure, and the second end of the support component is provided on the first On the boss.
  • the air outlet component is provided with a first boss
  • the main frame includes a second installation structure below the first boss
  • the first end of the support component is provided on the second installation structure
  • the second end of the support component is provided on the first On the boss.
  • the main frame is provided with a connecting piece, the upper end of the connecting piece is arranged on the main frame, and the lower end of the connecting piece is bent away from the center of the main frame to form a second installation structure.
  • the air outlet assembly has a working position that is lowered to a predetermined height and forms a first air outlet with the main frame.
  • the air outlet assembly has a first wind shield at the first air outlet position, and the main frame has a second wind shield at the first air outlet position.
  • the wind shielding part when the air outlet assembly is lowered to the working position, the first wind shielding part and the second wind shielding part cooperate to isolate the return air outlet and the first air outlet, and the second wind shielding part constitutes a connecting piece.
  • the support component has opposite first and second ends.
  • the first end is provided on the main frame, the second end is provided on the air outlet component, and the second end can be far away from or close to the first end.
  • the support component includes a deformation component, and during the lifting and lowering process of the air outlet component, the deformation component deforms.
  • the deformation member includes a spring, which is compressed or stretched when the air outlet assembly is raised and lowered; and/or the deformation member includes an airbag, and the airbag is squeezed or stretched in the vertical direction when the air outlet assembly is lowered. .
  • the air outlet assembly includes an air outlet frame.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • a first air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • An air outlet duct is formed in the main frame
  • the air outlet assembly is arranged on the main frame in a liftable manner, and the air outlet assembly is lowered and connected with the main frame.
  • the first air outlet is formed between the shelves;
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the air outlet duct.
  • the gap forms an air supply duct.
  • One end of the air supply duct is connected with the air outlet duct, and the air outlet assembly and the main frame form a gap.
  • the other end of the air duct forms a first air outlet.
  • the main frame also includes a frame.
  • an air supply duct is formed between the air outlet assembly and the frame.
  • the projection of the air outlet assembly At least partially coincident with the projection of the border.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode;
  • the first air outlet When the well machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed;
  • the first air outlet opens and part or all of the second air outlet opens;
  • the first air outlet is closed and part or all of the second air outlet is opened.
  • the patio machine When the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode;
  • the patio machine When the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode.
  • part of the gravity of the air outlet assembly is borne by the main frame by arranging a support assembly, which effectively reduces the lifting force required by the lifting mechanism.
  • the support assembly can significantly reduce the structural requirements of the lifting mechanism, thereby reducing the manufacturing difficulty of the lifting mechanism and reducing the overall structural size of the patio machine.
  • an air outlet assembly is provided that can be raised and lowered to form an air supply duct.
  • Patio unit with air supply duct is provided.
  • the present disclosure provides a patio machine with an air supply duct, including:
  • the main frame has an air outlet duct formed in the main frame
  • the air outlet assembly is disposed on the main frame in a liftable manner, and the first air outlet is formed between the air outlet assembly and the main frame by lowering;
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the air outlet duct.
  • the gap forms an air supply duct.
  • One end of the air supply duct is connected with the air outlet duct, and the air outlet assembly and the main frame form a gap.
  • the other end of the air duct forms a first air outlet.
  • the projection of the air outlet component and the projection of the main frame at least partially coincide.
  • the patio machine also includes an air guide plate, which is rotatably disposed at the second air outlet, and the air guide plate can close or open the second air outlet.
  • a plurality of partition plates are provided on the air guide plate. All the partition plates are arranged side by side along the length direction of the air guide plate. A flow channel is formed between two adjacent partition plates.
  • a step sealing structure is provided between the edge of the air guide plate and the edge of the second air outlet.
  • a first step structure is provided on the edge of the air guide plate, and a second step structure is provided on the edge of the second air outlet.
  • the first step structure and the second step structure cooperate to form a step sealing structure.
  • the first step structure includes an elastic sealing material; and/or the second step structure includes an elastic sealing material.
  • the patio machine also includes at least two partition boards, all partition boards are arranged in the air outlet air duct, and a flow passage is formed between two adjacent partition boards.
  • the patio machine also includes a lifting mechanism, which is arranged on the main frame, and the air outlet assembly is arranged on the lifting mechanism.
  • the lifting mechanism is connected to the side of the air outlet assembly facing away from the return air outlet of the patio unit.
  • the lifting mechanism is connected to the corner of the air outlet assembly.
  • Lifting mechanism includes:
  • the transmission mechanism is connected to the air outlet assembly, and the transmission mechanism is drivingly connected to the driving device.
  • the driving device drives the air outlet assembly to rise and fall through the transmission mechanism;
  • the transmission mechanism has a guide part
  • the guide mechanism, the guide mechanism and the guide part can move relatively in the lifting direction of the air outlet assembly, and at the same time, the guide mechanism and the guide part cooperate with each other in the horizontal direction.
  • the guide mechanism includes a guide unit.
  • the guide unit has two guide members arranged oppositely.
  • a guide channel is formed between the two guide members, and the guide part is located in the guide channel.
  • the multiple guide units are spaced apart along the lifting direction of the air outlet assembly.
  • the transmission mechanism includes:
  • the rack is fixedly connected to the air outlet assembly, and the rack meshes with the gear.
  • the driving device drives the air outlet assembly to rise and fall through the cooperation of the gear and the rack; the guide part is located on the rack.
  • the guide part is a guide post on the rack.
  • the two opposite guide parts are provided with guide grooves that match the guide posts.
  • the guide posts are clamped between the two guide parts through the guide grooves.
  • the first side of the rack is provided with meshing teeth, and the second side is provided with a guide portion.
  • the rack has a mounting groove, and the mounting groove is located between the meshing teeth and the guide portion;
  • the two guide parts of the guide unit are respectively located on both sides of the guide part, and one of the guide parts of the guide unit is located in the installation groove.
  • the extension direction of the installation groove is the lifting direction of the air outlet component.
  • the installation groove has a first end wall located above and a second end wall located below along the lifting direction of the air outlet component.
  • the maximum distance between the first end wall and the guide unit is Equal to the maximum descending height of the air outlet component.
  • the guide part includes a slide block that is slidably engaged with the guide part and/or a roller that is rollingly engaged with the guide part.
  • the lifting mechanism also includes an installation box, which is arranged on the main frame, and the transmission mechanism and the guide mechanism are installed in the installation box.
  • the driving device is arranged outside the installation box, and the output shaft of the driving device passes through the inside of the installation box.
  • the air outlet assembly is provided with a first wind shield, and the main frame is provided with a second wind shield.
  • the first wind shield cooperates with the second wind shield to isolate the return air outlet and the air outlet duct, and the first wind shield
  • the second windshielding part can move relative to the second windshielding part.
  • a sealing member is provided between the contact surfaces of the first wind shielding part and the second wind shielding part.
  • When >0°, the air outlet direction of the first air outlet is inclined upward relative to the horizontal plane.
  • the angle ⁇ between the air outlet direction of the first air outlet and the horizontal plane ranges from 0° ⁇ 30°, and when ⁇ >0°, the air outlet direction of the first air outlet is inclined upward relative to the horizontal plane.
  • the air outlet component has a first descending height L1, and the value range of the preset height L1 is 15mm ⁇ L1 ⁇ 60mm.
  • the air outlet component has a first descending height L1, and the value range of the preset height L1 is 20mm ⁇ L1 ⁇ 50mm.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode;
  • the first air outlet When the well machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed;
  • the first air outlet opens and part or all of the second air outlet opens;
  • the first air outlet is closed and part or all of the second air outlet is opened.
  • the patio machine When the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode;
  • the patio machine When the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode.
  • the main frame includes a frame.
  • an air supply duct is formed between the air outlet assembly and the frame.
  • the part of the frame used to form the air supply duct is inclined relative to the horizontal plane. set; and/or, the part of the air outlet assembly used to form the air supply duct is set inclined relative to the horizontal plane.
  • the air outlet assembly includes an air outlet frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame and the return air panel are connected and rise and fall together.
  • the patio machine with an air supply duct lowers the air outlet assembly and forms a first air outlet between it and the main frame, allowing the patio machine to discharge air to a distant place, thus effectively overcoming the only problem in the related art discovered by the inventor. It can produce down-blowing airflow and cause blowing problems.
  • the first air outlet can discharge air horizontally or even obliquely through the inclination of the air outlet assembly, the inclination of the frame and/or the projection of the air outlet assembly at least partially coincides with the frame.
  • the air is discharged upward to achieve "waterfall" cooling.
  • a second air outlet for downward air discharge is also provided, so that the patio machine can simultaneously meet the downward air discharge requirements in related technologies.
  • the present disclosure discloses a patio machine, which solves the problem of shaking of the air outlet assembly during the lifting process discovered by the inventor.
  • the present disclosure discloses a patio machine, which includes a main frame, an air outlet assembly and a lifting mechanism.
  • the air outlet assembly is connected to the main frame through the lifting mechanism.
  • the lifting mechanism includes: a driving device; and a transmission mechanism, which is connected to the air outlet assembly.
  • the transmission mechanism It is drivingly connected to the driving device, and the driving device drives the air outlet assembly to rise and fall through the transmission mechanism; the transmission mechanism has a guide part; the guide mechanism and the guide part can move relatively in the lifting direction of the air outlet assembly.
  • the guide mechanism and the guide part Limit fit in the horizontal direction.
  • the guide mechanism includes a guide unit, the guide unit has two opposite guide members, a guide channel is formed between the two guide members, and the guide portion is located in the guide channel.
  • the transmission mechanism includes: a gear, installed on the output shaft of the driving device; a rack, fixedly connected to the air outlet assembly, the rack meshes with the gear, and the driving device drives the air outlet assembly through the cooperation of the gear and the rack. Lifting and lowering; the guide part is located on the rack.
  • the guide part is a guide post on the rack, and two opposite guide members are provided with guide grooves that match the guide posts, and the guide posts are clamped between the two guide members through the guide grooves.
  • the first side of the rack is provided with meshing teeth and the second side is provided with a guide portion.
  • the rack has a mounting groove, and the mounting groove is located between the meshing teeth and the guide portion; the two guide members of the guide unit are respectively located at On both sides of the guide part, one of the guide parts of the guide unit is located in the installation groove.
  • the extension direction of the installation slot is the lifting direction of the air outlet assembly.
  • the installation slot has a first end wall located above and a second end wall located below along the lifting direction of the air outlet assembly. The first end wall is in contact with the guide. between units The maximum distance is equal to the maximum descending height of the air outlet component.
  • the guide member includes a slider that is in sliding fit with the guide portion and/or a roller that is in rolling fit with the guide portion.
  • the guide mechanism includes: two guide units, which are spaced apart along the lifting direction of the air outlet assembly.
  • the guide unit and the guide part are slidingly matched in the lifting direction of the air outlet assembly.
  • the guide mechanism and the guide part are in horizontal direction.
  • Upper limit matching; the maximum descending height of the air outlet component B, the separation distance C between the two guide units, and the ratio range of B/C is: 2:1 ⁇ 4:1.
  • the transmission mechanism includes: a gear, installed on the output shaft of the driving device; a rack, fixedly connected to the air outlet assembly, the rack meshes with the gear, and the driving device drives the air outlet assembly through the cooperation of the gear and the rack.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the lifting mechanism further includes: an installation box, which is arranged on the main frame, and the transmission mechanism and the guide mechanism are installed in the installation box.
  • the installation box includes: a box body, which is fixedly connected to the main frame; and a box cover, which is detachably provided on the box body.
  • the driving device is arranged outside the installation box, and the output shaft of the driving device passes through the inside of the installation box.
  • the patio machine provided by some embodiments of the present disclosure provides a guide part on the transmission mechanism, so that the transmission mechanism cooperates with the guide mechanism through the guide part, and the guide mechanism limits the movement direction of the transmission mechanism, so that the transmission mechanism moves in the lifting direction of the air outlet assembly. , without shaking in the horizontal direction, thereby making the transmission mechanism and the driving mechanism cooperate more closely and stably, reducing the vibration of the transmission mechanism during the driving process, and reducing the generation of noise.
  • the present disclosure discloses an embedded air conditioner with a transmission mechanism, which solves the problem of jitter of the air outlet assembly during the lifting process discovered by the inventor.
  • the present disclosure discloses an embedded air conditioner with a transmission mechanism, which includes a main frame, an air outlet assembly and a lifting mechanism.
  • the air outlet assembly is connected to the main frame through the lifting mechanism.
  • the lifting mechanism includes: a driving device; a transmission mechanism, and an air outlet assembly. The components are connected, and the transmission mechanism is driven and connected with the driving device.
  • the driving device drives the air outlet assembly to rise and fall through the transmission mechanism; the transmission mechanism has a guide part; the guide mechanism and the guide part can move relatively in the lifting direction of the air outlet assembly. At the same time, The guide mechanism and the guide part are limitedly matched in the horizontal direction.
  • the guide mechanism includes a guide unit, the guide unit has two opposite guide members, a guide channel is formed between the two guide members, and the guide portion is located in the guide channel.
  • the transmission mechanism includes: a gear, installed on the output shaft of the driving device; a rack, fixedly connected to the air outlet assembly, the rack meshes with the gear, and the driving device drives the air outlet assembly through the cooperation of the gear and the rack. Lifting and lowering; the guide part is located on the rack.
  • the guide part is a guide post on the rack, and two opposite guide members are provided with guide grooves that match the guide posts, and the guide posts are clamped between the two guide members through the guide grooves.
  • the first side of the rack is provided with meshing teeth and the second side is provided with a guide portion.
  • the rack has a mounting groove, and the mounting groove is located between the meshing teeth and the guide portion; the two guide members of the guide unit are respectively located at On both sides of the guide part, one of the guide parts of the guide unit is located in the installation groove.
  • the extension direction of the installation slot is the lifting direction of the air outlet assembly.
  • the installation slot has a first end wall located above and a second end wall located below along the lifting direction of the air outlet assembly. The first end wall is in contact with the guide. The maximum distance between units is equal to the maximum drop height of the air outlet assembly.
  • the guide member includes a slider that is in sliding fit with the guide portion and/or a roller that is in rolling fit with the guide portion.
  • the guide mechanism includes: two guide units, which are spaced apart along the lifting direction of the air outlet assembly.
  • the guide unit and the guide part are slidingly matched in the lifting direction of the air outlet assembly.
  • the guide mechanism and the guide part are in horizontal direction.
  • Upper limit matching; the maximum descending height of the air outlet component B, the separation distance C between the two guide units, and the ratio range of B/C is: 1:1 ⁇ 4:1.
  • the transmission mechanism includes: a gear, installed on the output shaft of the driving device; a rack, fixedly connected to the air outlet assembly, the rack meshes with the gear, and the driving device drives the air outlet assembly through the cooperation of the gear and the rack.
  • the air outlet assembly includes an air outlet frame, an air outlet is formed between the air outlet frame and the main frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel are connected and lift together.
  • the lifting mechanism further includes: an installation box, which is arranged on the main frame, and the transmission mechanism and the guide mechanism are installed in the installation box.
  • the installation box includes: a box body, which is fixedly connected to the main frame; and a box cover, which is removable. Ground is set on the box body.
  • the driving device is arranged outside the installation box, and the output shaft of the driving device passes through the inside of the installation box.
  • an air supply duct is formed between the air outlet assembly and the main frame by descending. One end of the air supply duct forms the first air outlet, and the other end of the air supply duct is connected to the air outlet duct of the embedded air conditioner. Connected.
  • the air outlet assembly is further provided with a second air outlet, and the second air outlet is connected to the air outlet duct of the embedded air conditioner.
  • the air outlet assembly is provided with an air guide plate, and the air guide plate is located at the first air outlet and/or the second air outlet.
  • the projection of the air outlet assembly on the ground coincides with the projection of the main frame on the ground.
  • the embedded air conditioner of the present disclosure is provided with a guide part on the transmission mechanism, so that the transmission mechanism cooperates with the guide mechanism through the guide part, and the guide mechanism limits the movement direction of the transmission mechanism, so that the transmission mechanism moves in the lifting direction of the air outlet assembly without It will shake in the horizontal direction, thereby making the transmission mechanism and the driving mechanism cooperate more closely and stably, reducing the jitter of the transmission mechanism during the driving process, and reducing the generation of noise.
  • a patio machine with an air supply duct in which the air outlet assembly can be raised and lowered to form an air supply duct.
  • a patio machine with an air supply duct including:
  • the main frame has an air outlet duct formed in the main frame
  • the air outlet assembly is disposed on the main frame in a liftable manner, and the first air outlet is formed between the air outlet assembly and the main frame by lowering;
  • the air outlet component is provided with at least one second air outlet, and the second air outlet is connected with the air outlet duct.
  • the gap forms an air supply duct.
  • One end of the air supply duct is connected with the air outlet duct, and the air outlet assembly and the main frame form a gap.
  • the other end of the air duct forms a first air outlet.
  • the projection of the air outlet component and the projection of the main frame at least partially coincide.
  • the patio machine also includes an air guide plate, which is rotatably disposed at the second air outlet, and the air guide plate can close or open the second air outlet.
  • a plurality of partition plates are provided on the air guide plate. All the partition plates are arranged side by side along the length direction of the air guide plate. A flow channel is formed between two adjacent partition plates.
  • a step sealing structure is provided between the edge of the air guide plate and the edge of the second air outlet.
  • a first step structure is provided on the edge of the air guide plate, and a second step structure is provided on the edge of the second air outlet.
  • the first step structure and the second step structure cooperate to form a step sealing structure.
  • the first step structure includes an elastic sealing material; and/or the second step structure includes an elastic sealing material.
  • the patio machine also includes at least two partition boards, all partition boards are arranged in the air outlet air duct, and a flow passage is formed between two adjacent partition boards.
  • the patio machine also includes a lifting mechanism, which is arranged on the main frame, and the air outlet assembly is arranged on the lifting mechanism.
  • the lifting mechanism is connected to the side of the air outlet assembly facing away from the return air outlet of the patio unit.
  • the lifting mechanism is connected to the corner of the air outlet assembly.
  • Lifting mechanism includes:
  • the transmission mechanism is connected to the air outlet assembly, and the transmission mechanism is drivingly connected to the driving device.
  • the driving device drives the air outlet assembly to rise and fall through the transmission mechanism;
  • the transmission mechanism has a guide part
  • the guide mechanism, the guide mechanism and the guide part can move relatively in the lifting direction of the air outlet assembly, and at the same time, the guide mechanism and the guide part cooperate with each other in the horizontal direction.
  • the guide mechanism includes a guide unit.
  • the guide unit has two guide members arranged oppositely.
  • a guide channel is formed between the two guide members, and the guide part is located in the guide channel.
  • the multiple guide units are spaced apart along the lifting direction of the air outlet assembly.
  • the transmission mechanism includes:
  • the rack is fixedly connected to the air outlet assembly, and the rack meshes with the gear.
  • the driving device drives the air outlet assembly to rise and fall through the cooperation of the gear and the rack; the guide part is located on the rack.
  • the guide part is a guide post on the rack.
  • the two opposite guide parts are provided with guide grooves that match the guide posts.
  • the guide posts are clamped between the two guide parts through the guide grooves.
  • the first side of the rack is provided with meshing teeth, and the second side is provided with a guide portion.
  • the rack has a mounting groove, and the mounting groove is located between the meshing teeth and the guide portion;
  • the two guide parts of the guide unit are respectively located on both sides of the guide part, and one of the guide parts of the guide unit is located in the installation groove.
  • the extension direction of the installation groove is the lifting direction of the air outlet component.
  • the installation groove has a first end wall located above and a second end wall located below along the lifting direction of the air outlet component.
  • the maximum distance between the first end wall and the guide unit is Equal to the maximum descending height of the air outlet component.
  • the guide part includes a slide block that is slidably engaged with the guide part and/or a roller that is rollingly engaged with the guide part.
  • the lifting mechanism also includes an installation box, which is set on the main frame, and the transmission mechanism and guide mechanism are installed on Installed inside the box.
  • the driving device is arranged outside the installation box, and the output shaft of the driving device passes through the inside of the installation box.
  • the air outlet assembly is provided with a first wind shield, and the main frame is provided with a second wind shield.
  • the first wind shield cooperates with the second wind shield to isolate the return air outlet and the air outlet duct, and the first wind shield
  • the second windshielding part can move relative to the second windshielding part.
  • a sealing member is provided between the contact surfaces of the first wind shielding part and the second wind shielding part.
  • When >0°, the air outlet direction of the first air outlet is inclined upward relative to the horizontal plane.
  • the angle ⁇ between the air outlet direction of the first air outlet and the horizontal plane ranges from 0° ⁇ 30°, and when ⁇ >0°, the air outlet direction of the first air outlet is inclined upward relative to the horizontal plane.
  • the air outlet component has a first descending height L1, and the value range of the preset height L1 is 15mm ⁇ L1 ⁇ 60mm.
  • the air outlet component has a first descending height L1, and the value range of the preset height L1 is 20mm ⁇ L1 ⁇ 50mm.
  • the patio machine has a first air outlet mode, a second air outlet mode and a third air outlet mode;
  • the first air outlet When the well machine is in the first air outlet mode, the first air outlet is opened and the second air outlet is closed;
  • the first air outlet opens and part or all of the second air outlet opens;
  • the first air outlet is closed and part or all of the second air outlet is opened.
  • the patio machine When the patio machine is in the cooling mode, the patio machine is in the first air outlet mode or the second air outlet mode;
  • the patio machine When the patio machine is in the heating mode, the patio machine is in the third air outlet mode or the second air outlet mode.
  • the main frame includes a frame.
  • an air supply duct is formed between the air outlet assembly and the frame.
  • the part of the frame used to form the air supply duct is inclined relative to the horizontal plane. set; and/or, the part of the air outlet assembly used to form the air supply duct is set inclined relative to the horizontal plane.
  • the air outlet duct has a first end and a second end along the air flow direction.
  • the first air outlet and the second air outlet are both connected to the second end.
  • the ratio range of the width D1 of the first end to the width D2 of the second air outlet is It is 0.75 ⁇ D2/D1 ⁇ 0.85.
  • the air outlet assembly includes an air outlet frame, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly includes an air outlet frame and a return air panel.
  • the return air panel is provided with a return air outlet, and the air outlet frame is connected to the return air panel. Connect and lift together.
  • the patio machine with an air supply duct lowers the air outlet assembly and forms a first air outlet between it and the main frame, allowing the patio machine to discharge air to a distant place, thus effectively overcoming the only problem in the related art discovered by the inventor. It can produce down-blowing airflow and cause blowing problems.
  • the first air outlet can discharge air horizontally or even obliquely through the inclination of the air outlet assembly, the inclination of the frame and/or the projection of the air outlet assembly at least partially coincides with the frame.
  • the air is discharged upward to achieve "waterfall" cooling.
  • a second air outlet for downward air discharge is also provided, so that the patio machine can simultaneously meet the downward air discharge requirements in related technologies.
  • Figure 1 is a schematic structural diagram of a patio hoist according to Embodiment 1 of the present disclosure.
  • Figure 2 is another structural schematic diagram of the patio hoist according to Embodiment 1 of the present disclosure.
  • Figure 3 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.47 in Embodiment 1 of the present disclosure.
  • Figure 4 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.6 in Embodiment 1 of the present disclosure.
  • Figure 5 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.75 in Embodiment 1 of the present disclosure.
  • Figure 6 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.33 in Embodiment 1 of the present disclosure.
  • Figure 7 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.25 in Embodiment 1 of the present disclosure.
  • Figure 8 is a schematic structural diagram of a patio machine according to Embodiment 2 of the present disclosure.
  • Figure 9 is another structural schematic diagram of the patio machine according to Embodiment 2 of the present disclosure.
  • Figure 10 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.75 in Embodiment 2 of the present disclosure.
  • Figure 11 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.8 in Embodiment 2 of the present disclosure.
  • Figure 12 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.9 in Embodiment 2 of the present disclosure.
  • Figure 13 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.67 in Embodiment 2 of the present disclosure.
  • Figure 14 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.6 in Embodiment 2 of the present disclosure.
  • Figure 15 is a wind field simulation diagram of a patio machine with a wind deflector and when h1/h2 is about 0.75 according to Embodiment 2 of the present disclosure.
  • Figure 16 is a wind field simulation diagram of a patio machine with a wind deflector and when h1/h2 is about 0.8 according to Embodiment 2 of the present disclosure.
  • Figure 17 is a wind field simulation diagram of a patio machine with a wind deflector and when h1/h2 is about 0.9 according to Embodiment 2 of the present disclosure.
  • Figure 18 is a wind field simulation diagram of a patio machine with a wind deflector and when h1/h2 is about 0.67 according to Embodiment 2 of the present disclosure.
  • Figure 19 is a wind field simulation diagram of a patio machine with a wind deflector and when h1/h2 is about 0.6 according to Embodiment 2 of the present disclosure.
  • Figure 20 is a schematic structural diagram of a patio hoist according to Embodiment 3 of the present disclosure.
  • Figure 21 is a cross-sectional view of a patio hoist according to Embodiment 4 of the present disclosure.
  • Figure 22 is a bottom view of the patio machine according to Embodiment 4 of the present disclosure.
  • FIG. 23 is a simulation diagram showing that the D/h1 ratio of the patio hoist in Embodiment 4 of the present disclosure is 0.33.
  • Figure 24 is a simulation diagram in which the D/h1 ratio of the patio hoist is 0.4 in Embodiment 4 of the present disclosure.
  • Figure 25 is a cross-sectional view of a patio machine according to Embodiment 5 and 6 of the present disclosure.
  • Figure 26 is a wind field simulation diagram when the angle c of the patio hoist is -10° in Embodiment 5 and 6 of the present disclosure.
  • Figure 27 is a wind field simulation diagram when the angle c of the patio hoist is 0° in Embodiment 5 and 6 of the present disclosure.
  • Figure 28 is a wind field simulation diagram when the angle c of the patio hoist is 10° in Embodiment 5 and 6 of the present disclosure.
  • Figure 29 is a wind field simulation diagram when the angle c of the patio hoist is 15° in Embodiment 5 and 6 of the present disclosure.
  • Figure 30 is a wind field simulation diagram when the angle c of the patio hoist in Embodiment 5 and 6 of the present disclosure is -15°.
  • Figure 31 is a cross-sectional view of a patio hoist according to Embodiment 7 of the present disclosure.
  • Figure 32 is a bottom view of the patio machine according to Embodiment 7 of the present disclosure.
  • Figure 33 is another bottom view of the patio machine according to Embodiment 7 of the present disclosure.
  • Figure 34 is a schematic structural diagram of a patio hoist according to Embodiment 8 of the present disclosure.
  • Figure 35 is another structural schematic diagram of the patio machine according to Embodiment 8 of the present disclosure.
  • Figure 36 is a schematic structural diagram of a patio hoist according to Embodiment 9 of the present disclosure.
  • Figure 37 is a schematic structural diagram of a patio hoist according to Embodiment 10 of the present disclosure.
  • Figure 38 is a schematic structural diagram of a patio machine according to some embodiments of the present disclosure.
  • Figure 39 is another structural schematic diagram of a patio machine provided by some embodiments of the present disclosure.
  • Figure 40 is a cross-sectional view of a patio hoist provided by some embodiments of the present disclosure.
  • Figure 41 is a schematic structural diagram of a patio machine provided by some embodiments of the present disclosure.
  • Figure 42 is a cross-sectional view of a patio machine according to some embodiments of the present disclosure.
  • Figure 43 is a wind field simulation diagram when the angle c is -10° in some embodiments provided by the present disclosure.
  • Figure 44 is a wind field simulation diagram when the angle c is 0° according to some embodiments provided by the present disclosure.
  • Figure 45 is a wind field simulation diagram when the angle c is 10° in some embodiments provided by the present disclosure.
  • Figure 46 is a wind field simulation diagram when the angle c is 15° in some embodiments provided by the present disclosure.
  • Figure 47 is a wind field simulation diagram when the angle c is -15° in some embodiments provided by the present disclosure.
  • Figure 48 is a schematic structural diagram of a patio machine according to some embodiments of the present disclosure.
  • Figure 49 is another structural schematic diagram of a patio machine according to some embodiments of the present disclosure.
  • Figure 50 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.47 according to some embodiments provided by the present disclosure.
  • Figure 51 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.6 according to some embodiments provided by the present disclosure.
  • Figure 52 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.75 according to some embodiments provided by the present disclosure.
  • Figure 53 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.33 according to some embodiments provided by the present disclosure.
  • Figure 54 is a wind field simulation diagram of a patio machine when h1/h2 is about 0.25 according to some embodiments provided by the present disclosure.
  • Figure 55 is another structural schematic diagram of a patio machine provided by some embodiments of the present disclosure.
  • Figure 56 is a cross-sectional view of a patio hoist provided by some embodiments of the present disclosure.
  • Figure 57 is a schematic structural diagram of a patio machine provided by some embodiments of the present disclosure.
  • Figure 58 is another structural schematic diagram of a patio machine provided by some embodiments of the present disclosure.
  • Figure 59 is a cross-sectional view of a patio hoist provided by some embodiments of the present disclosure.
  • Figure 60 is a structural diagram of a patio machine provided by applying some embodiments of the present disclosure.
  • Figure 61 is a structural diagram of another patio machine applying the present disclosure.
  • Figure 62 is a structural diagram of an air outlet and an air guide component according to another embodiment of the present disclosure.
  • Figure 63 is a flow chart of a control method of a patio machine according to an embodiment of the present disclosure.
  • Figure 64 is a flowchart of a control method of a patio machine according to another embodiment of the present disclosure.
  • Figure 65 is a flow chart of a control method of a patio machine according to yet another embodiment of the present disclosure.
  • Figure 66 is a structural block diagram of a control device according to an embodiment of the present disclosure.
  • Figure 67 is a structural block diagram of a control device according to another embodiment of the present disclosure.
  • Figure 68 is a schematic structural diagram of the patio machine according to Embodiment 1 of the present disclosure when the air outlet assembly is lowered to the working position.
  • Figure 69 is a schematic diagram of the internal structure of the patio machine according to Embodiment 1 of the present disclosure.
  • Figure 70 is a schematic structural diagram of the lifting mechanism of the patio hoist according to Embodiment 1 of the present disclosure.
  • Figure 71 is a schematic structural diagram of the patio machine in the first air outlet mode according to Embodiment 2 of the present disclosure.
  • Figure 72 is a schematic structural diagram of the patio machine in the second air outlet mode according to Embodiment 2 of the present disclosure.
  • Figure 73 is a schematic structural diagram of the air outlet assembly of the patio machine in the working position according to Embodiment 3 of the present disclosure.
  • Figure 74 is a schematic structural diagram of a patio hoist according to Embodiment 3 of the present disclosure.
  • Figure 75 is a schematic structural diagram of the first air outlet mode of the patio machine according to Embodiment 4 of the present disclosure.
  • Figure 76 is a schematic structural diagram of the second air outlet mode of the patio machine according to Embodiment 4 of the present disclosure.
  • Figure 77 is a schematic structural diagram of the patio hoist in a working state according to Embodiment 5 of the present disclosure.
  • Figure 78 is a schematic structural diagram of the patio hoist in a closed state according to Embodiment 5 of the present disclosure.
  • Figure 79 is a schematic structural diagram of the first air outlet mode of the patio machine according to Embodiment 6 of the present disclosure.
  • Figure 80 is a schematic structural diagram of the second air outlet mode of the patio machine according to Embodiment 6 of the present disclosure.
  • Figure 81 is a schematic structural diagram of a patio hoist according to Embodiment 7 of the present disclosure.
  • Figure 82 is a schematic structural diagram of the air outlet assembly of the patio machine lowered to the working position according to Embodiment 7 of the present disclosure.
  • Figure 83 is a schematic structural diagram of the first air outlet mode of the patio machine according to Embodiment 8 of the present disclosure.
  • Figure 84 is a schematic structural diagram of the second air outlet mode of the patio machine according to Embodiment 8 of the present disclosure.
  • Figure 85 is a schematic structural diagram of the patio hoist in the working position according to Embodiment 9 of the present disclosure.
  • Figure 86 is a schematic structural diagram of the patio hoist in the stowed position according to Embodiment 9 of the present disclosure.
  • Figure 87 is a schematic structural diagram of the first air outlet mode of the patio machine according to Embodiment 10 of the present disclosure.
  • Figure 88 is a schematic structural diagram of the second air outlet mode of the patio machine according to Embodiment 10 of the present disclosure.
  • Figure 89 is a schematic structural diagram of a patio hoist according to Embodiment 11 of the present disclosure.
  • Figure 90 is another structural schematic diagram of the patio machine according to Embodiment 11 of the present disclosure.
  • Figure 91 is a schematic structural diagram of a patio hoist with a first boss according to Embodiment 12 of the present disclosure.
  • Figure 92 is a schematic structural diagram of a patio hoist with a first boss according to Embodiment 13 of the present disclosure.
  • Figure 93 is a schematic structural diagram of a patio hoist according to Embodiment 14 of the present disclosure.
  • Figure 94 is another structural schematic diagram of the patio hoist according to Embodiment 14 of the present disclosure.
  • FIG. 95 is a schematic structural diagram of the first boss of the patio hoist according to Embodiment 15 of the present disclosure.
  • Fig. 96 is a schematic structural diagram of a patio hoist with a first boss according to Embodiment 16 of the present disclosure.
  • Figure 97 is a schematic structural diagram of a patio hoist according to Embodiment 17 of the present disclosure.
  • Figure 98 is a schematic structural diagram of the second air outlet of the patio machine opened according to Embodiment 17 of the present disclosure.
  • Figure 99 is a schematic structural diagram of the patio machine with the first air outlet opened according to Embodiment 17 of the present disclosure.
  • Figure 100 is a schematic structural diagram of the patio machine according to Embodiment 17 of the present disclosure, with both the first air outlet and the second air outlet open.
  • Figure 101 is a schematic structural diagram of the air outlet assembly and air guide plate according to Embodiment 17 of the present disclosure.
  • Figure 102 is a schematic structural diagram of a lifting mechanism according to Embodiment 17 of the present disclosure.
  • Figure 103 is a schematic structural diagram of the lifting mechanism after being lowered according to Embodiment 17 of the present disclosure.
  • Figure 104 is a cross-sectional view of the second air outlet opened in Embodiment 17 of the present disclosure.
  • Figure 105 is a cross-sectional view of the first air outlet opened in Embodiment 17 of the present disclosure.
  • Figure 106 is another cross-sectional view of the first air outlet opened in Embodiment 17 of the present disclosure.
  • Figure 107 is a cross-sectional view of the first air outlet and the second air outlet in Embodiment 17 of the present disclosure.
  • Figure 108 is a schematic structural diagram of the lifting mechanism of the embedded air conditioner according to Embodiment 1 of the present disclosure.
  • FIG. 109 is a schematic structural diagram of the lifting mechanism of the embedded air conditioner in a lowered state according to Embodiment 1 of the present disclosure.
  • Figure 110 is a schematic structural diagram of an embedded air conditioner according to Embodiment 1 of the present disclosure.
  • Figure 111 is a schematic structural diagram of the first air outlet mode of the embedded air conditioner according to Embodiment 2 of the present disclosure.
  • Figure 112 is a schematic structural diagram of the second air outlet mode of the embedded air conditioner according to Embodiment 2 of the present disclosure.
  • Figure 113 is a schematic structural diagram of a patio machine provided by an embodiment of the present disclosure.
  • Figure 114 is a schematic structural diagram of the second air outlet of the patio machine provided by the embodiment of the present disclosure being opened.
  • Figure 115 is a schematic structural diagram of the first air outlet of the patio machine provided by the embodiment of the present disclosure being opened.
  • Figure 116 is a schematic structural diagram of a patio machine provided by an embodiment of the present disclosure with both the first air outlet and the second air outlet open.
  • Figure 117 is a schematic structural diagram of an air outlet assembly and an air guide plate provided by an embodiment of the present disclosure.
  • Figure 118 is a schematic structural diagram of a lifting mechanism provided by an embodiment of the present disclosure.
  • Figure 119 is a schematic structural diagram of the lifting mechanism provided by the embodiment of the present disclosure after it has been lowered.
  • Figure 120 is a cross-sectional view of the second air outlet opened according to an embodiment of the present disclosure.
  • Figure 121 is a cross-sectional view of the first air outlet opened according to an embodiment of the present disclosure.
  • Figure 122 is another cross-sectional view of the first air outlet opened according to an embodiment of the present disclosure.
  • Figure 123 is a cross-sectional view of the first air outlet and the second air outlet provided by the embodiment of the present disclosure.
  • Figure 124 is another structural schematic diagram of a patio machine provided by an embodiment of the present disclosure.
  • the present disclosure provides a patio machine with cooling mode as shown in Figures 1 and 2, including a main frame 1a, a main body An air outlet duct 2a is provided in the frame 1a.
  • the air outlet duct 2a has a first end 21a and a second end 22a along the air flow direction; an air outlet assembly 3a.
  • the air outlet assembly 3a is arranged on the main frame 1a.
  • the air outlet 10a is connected to the second end 22a of the air outlet duct 2a; the air outlet The height h1 of 10a and the height of the air outlet duct 2a
  • the ratio range of the width h2 of the first end 21a is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly in the direction in which the air outlet assembly and the main frame form a height difference.
  • the gas flows from the first end 21a of the air outlet duct to the second end 22a, and is finally discharged from the patio machine through the air outlet 10a.
  • the designer determines the specific parameters of the patio machine based on the ratio range of the height h1 of the air outlet and the width of the first end 21a of the air outlet duct 2a, so that the air output of the produced patio machine The effect meets the preset requirements.
  • the air outlet assembly 3a is disposed on the main frame 1a so as to be lifted and lowered, and the air outlet assembly 3a has a working position that is lowered to a set height to form a height difference.
  • the height h1 of the air outlet 10a is equal to the height h1 of the air outlet 10a.
  • the ratio range of the width h2 of the first end 21a of the air outlet duct 2a is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the height h1 of the air outlet 10a is the height between the edge of the main frame forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly in the lifting direction of the air outlet assembly 3a.
  • the air outlet assembly 3a includes an air guide plate 4a and an air outlet frame.
  • the air outlet frame is provided on the main frame 1a.
  • the air guide plate 4a is rotatably provided on the air outlet frame.
  • the air outlet frame 4a is rotatably installed on the air outlet frame.
  • the wind plate 4a can be adjusted to The height of the tuyere 10a. At this time, the height of the air outlet is the height between the edge of the main frame forming the lowest point of the air outlet duct and the outermost edge of the air guide plate in the lifting direction of the air outlet assembly.
  • the air guide plate 4a has a first position where the height h1 of the air outlet 10a reaches a minimum value, and the ratio range of the minimum height h1 of the air outlet 10a to the width of the first end 21a of the air outlet duct 2a is 1/3. ⁇ h1/h2 ⁇ 3/5. Use this ratio range to determine the rotation range of the air deflector to improve the air outlet effect of the patio machine.
  • the air guide plate 4a can guide the air from the air outlet 10a.
  • the air from the air outlet 10a can flow as close to the wall (close to the ceiling) as possible under the limitations of the air guide plate 4a, and then rely on the downward flow of cold air to form a waterfall cooling effect.
  • the angle range of the included angle a is 10° ⁇ a>0°, and when a>0°, the air guide plate 4a is tilted upward relative to the horizontal plane, that is, The air guide plate 4a is always tilted upward relative to the horizontal surface, thereby increasing the wall-adhering effect of the air outlet 10a and increasing the air supply distance and cooling effect of the patio unit.
  • the air outlet assembly has a closed position that cooperates with the main frame 1a to close the air outlet 10a.
  • the air guide plate 4a has a first edge 41a and a second edge 42a. When the air outlet assembly 3a is in the closed position, the first edge 41a is in contact with the main frame 1a. The corresponding positions of the second edge 42a and the corresponding edges of the air outlet frame are sealed and arranged.
  • the air guide plate 4a can seal the corresponding position of the air outlet 10a, thereby This reduces dust and other impurities from entering the interior of the patio machine from the position of the air outlet 10a and affecting the performance of the patio machine.
  • the air outlet assembly 3a When the air outlet assembly 3a is in the closed position, the air outlet frame and the air guide plate 4a cooperate with the main frame 1a for sealing. At this time, the air outlet assembly is fit with the main frame, and the opening on the main frame is completely covered by the air outlet assembly, so that the patio machine has a good appearance.
  • the second edge 42a is provided with a first step structure
  • the air outlet frame is provided with a second step structure that matches the first step structure.
  • the first step structure and the second step structure Sealing fit.
  • the first step structure and the second step structure not only ensure reliable sealing between the air guide plate 4a and the air outlet frame, but also prevent structural interference with the air outlet assembly 3a during the rotation of the air guide plate 4a. This affects the structural reliability of the air outlet component 3a.
  • a seal is provided on the first step structure, and when the air outlet assembly 3a is in the closed position, the seal is provided between the first step structure and the second step structure. That is to say, the seal moves together with the air guide plate.
  • the seal can seal the gap between the air guide plate and the air outlet frame, thereby increasing the distance between the air guide plate and the air outlet frame. Sealing effect between frames.
  • the patio machine also includes a rotating mechanism, which is arranged on the air outlet frame, and the air guide plate 4a is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm 5a.
  • One end of the rotating arm 5a is hinged on the air outlet frame, and the other end of the rotating arm 5a is arranged on the air guide plate 4a.
  • a rotating arm 5a is provided at both ends of the air guide plate 4a in the length direction, thereby improving the synchronization of the overall movement of the air guide plate 4a.
  • the rotating mechanism also includes a driving part.
  • the driving part is arranged on the air outlet frame, and the driving part directly or indirectly drives the rotating arm 5a to rotate.
  • One end of the rotating arm 5a is provided on the driving member, and the air guide plate 4a is provided on the other end of the rotating arm 5a.
  • the air guide plate 4a can follow The ends of the rotating arms 5a move together to realize the rotation of the air guide plate 4a, in which the driving member is a stepper motor.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1a, and the air outlet assembly 3a is provided on the lifting mechanism.
  • the air outlet assembly 3a can extend or retract into the main frame 1a through the lifting mechanism, so that the air outlet assembly 3a can move freely between the working position and the closed position.
  • the air outlet assembly 3a includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3a includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame is connected to the return air panel. The panels are connected and lift together.
  • the patio unit is an air treatment equipment installed on the ceiling for indoor heat exchange. During its heat exchange process, it gives priority to the high parts of the room. During cooling, because the cold air is heavier, it can be transferred from the high parts of the room to the ceiling. It flows towards the floor of the room to achieve rapid cooling in the room. However, during heating, the hot air is lighter and floats to high places in the room and only improves the temperature at high places in the room, causing the ceiling unit to misjudge the room. The temperature in the room has reached the set temperature, which affects the overall heating effect in the room.
  • a patio machine with a heating mode including a main frame 1a, and an air outlet duct 2a is provided in the main frame 1a.
  • the channel 2a has a first end 21a and a second end 22a along the air flow direction; an air outlet assembly 3a.
  • the air outlet assembly 3a is disposed in the main body frame 1a in a liftable manner, and the air outlet assembly 3a has a function of descending to a predetermined height and connecting with the main body frame.
  • the air outlet 10a forms an air outlet 10a working position, the air outlet 10a is connected with the second end 22a of the air outlet duct 2a; the patio machine has a heating mode, when the patio machine is in the heating mode, and when the air outlet assembly 3a is in the working position, the air outlet 10a
  • the ratio range of the height h1 to the width h2 of the first end 21a of the air outlet duct 2a is 2/3 ⁇ h1/h2 ⁇ 4/5.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly in the direction in which the air outlet assembly and the main frame form a height difference.
  • the gas flows from the first end 21a of the air outlet duct to the second end 22a, and is finally discharged from the patio machine through the air outlet 10a.
  • the designer determines the specific parameters of the patio machine based on the ratio range of the height h1 of the air outlet and the width of the first end 21a of the air outlet duct 2a, so that the air output of the produced patio machine The effect meets the preset requirements.
  • h2 is a fixed value of 60mm in this plan, and the value of h1 is adjusted for simulation.
  • the simulation results are as follows:
  • the air outlet assembly 3a is disposed on the main frame 1a so as to be lifted and lowered, and the air outlet assembly 3a has a working position that is lowered to a set height to form a height difference.
  • the height h1 of the air outlet 10a is equal to the height h1 of the air outlet 10a.
  • the ratio range of the width h2 of the first end 21a of the air outlet duct 2a is 2/3 ⁇ h1/h2 ⁇ 4/5.
  • the air outlet The height h1 of 10a is the height between the edge of the main frame forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly in the lifting direction of the air outlet assembly 3a.
  • the air outlet assembly 3a includes an air guide plate 4a and an air outlet frame.
  • the air outlet frame is provided on the main frame 1a.
  • the air guide plate 4a is rotatably provided on the air outlet frame.
  • the air outlet frame 4a is rotatably installed on the air outlet frame.
  • the air plate 4a can adjust the height of the air outlet 10a. At this time, the height of the air outlet is the height between the edge of the main frame forming the lowest point of the air outlet duct and the outermost edge of the air guide plate in the lifting direction of the air outlet assembly.
  • the air guide plate 4a has a first position where the height h1 of the air outlet 10a reaches a minimum value, and the ratio range of the minimum height h1 of the air outlet 10a to the width of the first end 21a of the air outlet duct 2a is 2/3. ⁇ h1/h2 ⁇ 4/5. Use this ratio range to determine the size and rotation range of the air guide plate to improve the air outlet effect of the patio machine.
  • h2 is a fixed value of 60 in this plan.
  • the air outlet assembly does not need to be lowered, but the value of h1 is directly adjusted through the opening angle of the air deflector.
  • the air guide plate 4a can guide the air from the air outlet 10a.
  • the angle a between the air guide plate 4a and the horizontal plane ranges from 45° to 75°. this , the air from the air outlet 10a can be blown out in the vertical direction under the limitation of the air guide plate 4a, thereby achieving a rapid heating effect.
  • the air outlet assembly has a closed position that cooperates with the main frame 1a to close the air outlet 10a.
  • the air guide plate 4a has a first edge 41a and a second edge 42a. When the air outlet assembly 3a is in the closed position, the first edge 41a is in contact with the main frame 1a. The corresponding positions of the second edge 42a and the corresponding edges of the air outlet frame are sealed and arranged.
  • the air guide plate 4a can seal the corresponding position of the air outlet 10a, thereby This prevents dust and other impurities from entering the interior of the patio machine through the position of the air outlet 10a and affecting the performance of the patio machine.
  • the air outlet assembly 3a When the air outlet assembly 3a is in the closed position, the air outlet frame and the air guide plate 4a cooperate with the main frame 1a for sealing. At this time, the air outlet assembly 3a is fit with the main frame 1a, and the opening on the main frame 1a is completely covered by the air outlet assembly 3a, so that the patio machine has a good appearance.
  • the second edge 42a is provided with a first step structure
  • the air outlet frame is provided with a second step structure that matches the first step structure.
  • the first step structure and the second step structure Sealing fit.
  • the first step structure and the second step structure not only ensure reliable sealing between the air guide plate 4a and the air outlet frame, but also prevent structural interference with the air outlet assembly 3a during the rotation of the air guide plate 4a. This affects the structural reliability of the air outlet component 3a.
  • a seal is provided on the first step structure, and when the air outlet assembly 3a is in the closed position, the seal is provided between the first step structure and the second step structure. That is to say, the seal moves together with the air guide plate.
  • the seal can seal the gap between the air guide plate and the air outlet frame, thereby increasing the distance between the air guide plate and the air outlet frame. Sealing effect between frames.
  • the patio machine also includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly 3a, and the air guide plate 4a is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm 5a.
  • One end of the rotating arm 5a is hinged to the air outlet assembly 3a, and the other end of the rotating arm 5a is arranged on the air guide plate 4a.
  • a rotating arm 5a is provided at both ends of the air guide plate 4a in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4a.
  • the rotating mechanism also includes a driving member.
  • the driving member is arranged on the air outlet assembly 3a, and the driving member directly or indirectly drives the rotating arm 5a to rotate.
  • One end of the rotating arm 5a is provided on the driving member, and the air guide plate 4a is provided on the other end of the rotating arm 5a.
  • the air guide plate 4a can follow The ends of the rotating arms 5a move together to realize the rotation of the air guide plate 4a, in which the driving member is a stepper motor.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1a, and the air outlet assembly 3a is provided on the lifting mechanism.
  • the air outlet assembly 3a can extend or retract into the main frame 1a through the lifting mechanism, so that the air outlet assembly 3a can Part 3a can move freely between the working position and the closed position.
  • the air outlet assembly 3a includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3a includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame is connected to the return air panel. The panels are connected and rise and fall together.
  • some third embodiments of the present disclosure provide a patio machine, including a main frame 1a and an outlet.
  • Wind assembly 3a The air outlet assembly 3a is disposed on the main body frame 1a in a liftable manner, and the air outlet assembly 3a has a working position in which it descends to a set height and forms an air outlet 10a with the main body frame 1a.
  • the air outlet air volume of the patio unit is greater than or equal to 75% of the rated air outlet volume of the patio unit.
  • the height h1 of the air outlet 10a ranges from 20 mm ⁇ h1 ⁇ 36 mm.
  • the main frame 1a is the main load-bearing structure of the patio machine.
  • the main frame 1a is used to be installed on the ceiling.
  • Other structures are directly or indirectly installed on the main frame 1a.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame 1a forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly 3a in the lifting direction of the air outlet assembly 3a.
  • the height h1 of the air outlet 10a is also expressed as the height at which the air outlet assembly 3a descends.
  • the rated air volume of the patio machine refers to the air volume of the highest windshield in the air supply mode of the patio machine under set conditions (such as dry bulb temperature, wet bulb temperature, etc. set environment).
  • the patio machine can reasonably match the air volume and air supply distance, and ultimately improve the air volume of the patio machine. Wind effect.
  • designing the patio unit set the target air outlet volume of the patio unit, and then design the height of the air outlet 10a according to the target air outlet volume, so as to select a better height of the air outlet 10a and then set the air outlet assembly 3a.
  • the descending stroke and the driving mechanism that drives the air outlet assembly 3a to rise and fall can effectively improve the design efficiency and solve the design and manufacturing costs.
  • the patio machine also includes a fan, and the rotation speed of the fan is related to the height h1 of the air outlet 10a. That is to say, the fan is a variable frequency fan at this time, and the fan speed can be adjusted as needed. In order to ensure that the patio machine reaches the target air volume, the height h1 of the air outlet 10a is matched with the fan speed to effectively reduce the energy consumption of the patio machine. and structural complexity.
  • the air outlet assembly 3a includes a rotatable air guide plate 4a, and the air guide plate 4a and the main frame 1a form an air outlet 10a.
  • the height h1 of the air outlet 10a can be adjusted during the rotation of the air guide plate 4a.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame 1a forming the lowest point of the air outlet duct and the outermost edge of the air guide plate 4a in the lifting direction of the air outlet assembly 3a.
  • the plane where the air guide plate 4a is located is tilted upward relative to the installation plane of the main frame 1a (the air guide plate is tilted) as a negative angle.
  • the plane where 4a is located is tilted downward (the bottom of the air deflector) relative to the installation plane of the main frame 1a, which is a positive angle.
  • h1 when h1 is between 20mm and 36mm, it can reliably balance the air supply distance and air volume of the patio machine.
  • h1 When h1 is too large, the air volume will not increase, but the air supply distance will be seriously attenuated and affect the air output effect of the patio machine.
  • h1 If h1 is too small, the air outlet 10a will block the air outlet of the patio unit to a certain extent, and the air supply distance will also be relatively reduced.
  • the patio machine also includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly 3a, and the air guide plate 4a is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet assembly 3a3, and the other end of the rotating arm is arranged on the air guide plate 4a.
  • a rotating arm is provided at both ends of the length direction of the air guide plate 4a to ensure the synchronization of the overall movement of the air guide plate 4a.
  • the rotating mechanism also includes a driving member.
  • the driving member is arranged on the air outlet assembly 3a, and the driving member and the rotating arm drive connect.
  • One end of the rotating arm is provided on the driving member, and the air guide plate 4a is provided on the other end of the rotating arm.
  • the air guide plate 4a can follow the rotating arm. The ends move together to realize the rotation of the air guide plate 4a, in which the driving member is a stepper motor.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1a, and the air outlet assembly 3a is provided on the lifting mechanism.
  • the air outlet assembly 3a can extend or retract into the main frame 1a through the lifting mechanism, so that the air outlet assembly 3a can move freely between the working position and the closed position.
  • the air outlet assembly 3a includes an air outlet frame.
  • An air outlet 10a is formed between the air outlet frame and the main frame 1a.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly 3a includes an air outlet frame and a return air panel.
  • An air outlet 10a is formed between the air outlet frame and the main frame 1a.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame and the main frame 1a are provided with a return air outlet.
  • the return air panels are connected and raised and lowered together.
  • a patio machine including: a main frame 1a and an air outlet assembly 3a.
  • An air outlet duct is formed on the main frame 1a.
  • the main frame 1a includes a frame 11a, and the frame 11a has a first edge 111 that forms the lowest point of the air outlet duct.
  • the air outlet assembly 3a is disposed on the main body frame 1a in a liftable manner, and the air outlet assembly 3a forms a first air outlet 10a between the air outlet assembly 3a and the main body frame 1a by lowering; the outer edge of the air outlet assembly 3a exceeds the width D and the first edge 41a.
  • the relationship between the height h1 of the air outlet is 2/5 ⁇ D/h1 ⁇ 9/5.
  • the D value is too small, it cannot guide the airflow that needs to be discharged from the first air outlet 10a, and when the D value is too large, This will affect the appearance of the patio machine, and because the size of the air outlet assembly 3a is too large, it is easy to deform, causing damage to the patio machine.
  • the air outlet range of the patio unit in the related art is a horizontal flow part and an oblique downward flow part.
  • the horizontal flow part can determine the air supply distance of the patio unit, and the oblique downward flow part can quickly make the air flow into the room.
  • the air supply distance of the machine is increased, it is necessary to reduce the air volume in the oblique downward flow part to increase the air volume in the horizontal flow part.
  • the air volume in the horizontal flow part increases, the farther the air supply distance can be reached when the air is discharged. Therefore, in order to increase The air volume in the horizontal flow part is adjusted to the horizontal direction by increasing the size of the air outlet assembly 3a, thereby increasing the air volume flowing in the horizontal direction, and ultimately increasing the air supply distance.
  • the main frame 1a is the main load-bearing structure of the patio machine.
  • the main frame 1a is used to be installed on the ceiling.
  • Other structures are directly or indirectly installed on the main frame 1a.
  • the frame 11a Fixed to the ceiling.
  • the frame 11a refers to the overlapping portion of the main frame 1a and the ceiling when the patio machine is installed on a structure such as the ceiling.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame 1a forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly 3a in the direction in which the air outlet assembly 3a and the main frame 1a form a height difference.
  • the angle between the air guide plate 4a and the horizontal plane ranges from -10° to 10°.
  • the air outlet assembly 3a When the air outlet assembly 3a is lowered to form the first air outlet 10a between the main frame 1a and the air outlet assembly 3a, a gap is formed between the air outlet assembly 3a and the main frame 1a, and the gap forms an air supply duct 14a.
  • One end of the air supply duct 14a is connected to the first air outlet 10a.
  • the air outlet ducts are connected, and the other end of the air supply duct 14a forms a first air outlet 10a.
  • the airflow in the outlet air duct passes through the supply air
  • the airflow in the duct 14a is then blown out from the first air outlet 10a.
  • the air supply duct 14a is used to guide the vertically downward airflow in the air outlet duct to be generally directed away from the patio machine in a horizontal direction, or even upwardly inclined relative to the horizontal plane.
  • the air is discharged in the direction to realize the horizontal air discharge to the patio unit.
  • an air supply duct 14a is formed between the air outlet assembly 3a and the frame 11a.
  • the air outlet assembly 3a The projection of is at least partially coincident with the projection of the frame 11a.
  • the air outlet assembly is essentially extended compared to the related art, so that the patio machine has a good flat blowing effect and the air supply distance is increased.
  • the patio machine is turned on, the first When the air outlet 12 is opened, the air outlet assembly 3a gradually moves away from the main frame 1a to form an air supply duct 14a.
  • the corresponding part of the air outlet assembly 3a forms the lower side of the air supply duct 14a, and the airflow flows through the air supply duct 14a.
  • the airflow flows in the horizontal direction or even blows out in the upward inclined direction, which increases the air supply distance of the patio machine, thereby achieving the horizontal air outlet effect.
  • the projection of the air outlet component 3a completely overlaps the projection of the frame 11a.
  • the air outlet can be further extended. components, thereby making the flat blowing effect of the patio machine better and the air supply distance further increased.
  • the air outlet assembly 3a is attached to the main frame 1a, and the corresponding part of the air outlet assembly 3a is attached to the frame 11a.
  • the projection of the air outlet component 3a exceeds the projection of the frame 11a.
  • the air outlet component can be further extended. This further increases the flat blowing effect and air supply distance of the patio machine.
  • the projection of the air outlet assembly 3a exceeds the projection of the main frame 1a, so that the air outlet assembly 3a effectively increases the air guide size compared to the related art to increase the air supply distance of the patio machine.
  • the air outlet assembly 3a is provided with a second air outlet 20a, and an air guide plate 4a is provided at the second air outlet 20a.
  • the air guide plate 4a is rotatably provided at the second air outlet 20a, and the air guide plate 4a can be closed or Open the second air outlet 20a.
  • the air guide plate 4a When it is necessary to open the second air outlet 20a, the air guide plate 4a gradually rotates to connect the second air outlet 20a with the air outlet duct so that the air flow in the air outlet duct is blown out from the second air outlet 20a, and the air guide plate 4a Adjust its inclination angle according to actual needs to adjust the air outlet direction and/or air outlet volume of the second air outlet 20a; when it is necessary to close the second air outlet 20a, the air guide plate 4a is reset to a position that seals with the air outlet assembly 3a. state, thereby closing the second air outlet 20a. At this time, the air flow in the air outlet duct can only be blown out from the first air outlet 10a under the joint guidance of the air outlet assembly 3a and the air guide plate 4a.
  • the edge of the air guide plate 4a is provided with a first step structure, and the edge of the second air outlet 20a is provided with a second step structure.
  • the first step structure and the second step structure cooperate to form a step sealing structure. Utilize sealing structure to ensure When the second air outlet 20a is closed, the airflow will not pass through the gap between the air guide plate 4a and the second air outlet 20a (to prevent jamming caused by manufacturing tolerances, a gap between the air guide plate 4a and the second air outlet 20a is required. Designed to avoid gaps) outflow and reduce the air outlet effect.
  • the air guide plate 4a has a plurality of edges connected in sequence.
  • the edge of the second air outlet 20a is an annular edge that matches the air guide plate 4a. Between each edge of the air guide plate 4a and the corresponding annular edge, Step sealing structures are provided in each space to ensure the sealing effect of the air guide plate 4a on the second air outlet 20a.
  • the patio machine also includes a lifting mechanism.
  • the lifting mechanism is provided on the main frame 1a, and the air outlet assembly 3a is provided on the lifting mechanism.
  • the air outlet assembly 3a can extend or retract into the main frame 1a1 through the lifting mechanism, so that the air outlet assembly 3a3 can move freely between the working position and the closed position.
  • the air outlet assembly 3a3 includes an air outlet frame.
  • a first air outlet 10a is formed between the air outlet frame and the main body frame 1a, and the air outlet frame can be raised and lowered independently.
  • the air outlet assembly 3a includes an air outlet frame and a return air panel.
  • a first air outlet 10a is formed between the air outlet frame and the main frame 1a.
  • the return air panel is provided with a return air outlet. The frame is connected to the return air panel and rises and falls together.
  • the Coanda effect refers to the tendency of fluid (water or air flow) to deviate from its original flow direction and instead flow along the surface of a protruding object.
  • fluid water or air flow
  • Coanda effect refers to the tendency of fluid (water or air flow) to deviate from its original flow direction and instead flow along the surface of a protruding object.
  • surface friction or fluid viscosity, as long as the curvature is not large
  • the air guide plate at the air outlet is generally set horizontally to increase the air outlet distance of the patio unit.
  • the air outlet of the patio unit will follow the Coanda effect.
  • the air guide plate flows in the direction away from the ceiling, which ultimately causes the actual air outlet effect of the patio unit to deteriorate.
  • some fifth embodiments of the present disclosure provide a patio machine as shown in Figures 25 to 30, including: a main frame 1a, an air outlet assembly 3a and a first air guide plate 4a.
  • the air outlet assembly 3a is arranged on the main frame 1a.
  • a height difference is formed between the air outlet assembly 3a and the main frame 1a
  • an air outlet 10a is formed between the air outlet assembly 3a and the main frame 1a.
  • the first air guide plate 4a is provided on the swing mechanism, and the first air guide plate is swingably provided on the air outlet.
  • the range of the angle c between the plane where the first air guide plate 4a is located and the installation plane of the main frame 1a is -10° ⁇ c ⁇ 10°, and when the angle c is 0°, the angle c between the plane where the first air guide plate 4a is located and the installation plane Parallel; the air outlet assembly 3a has a first descending height h.
  • the range of the first descending height h is 20 mm ⁇ h ⁇ 36 mm.
  • the descending stroke of the air outlet assembly 3a is greater than 36 mm.
  • the simulation is performed by adjusting the value of the angle c, in which the plane where the first air guide plate 4a is located is tilted upward relative to the installation plane of the main frame 1a (the first air guide plate is tilted) is a negative angle, and the plane where the first air guide plate 4a is tilted downward relative to the installation plane of the main frame 1a (the bottom of the first air guide plate) is a positive angle.
  • the simulation results are as follows:
  • the air outlet volume without being affected by the first air guide plate 4a.
  • the air volume required by the well machine is small, use a smaller angle c (for example, when the angle c is -10° to 0°), At this time, the first air guide plate 4a is tilted upward as much as possible, thereby guiding the air outlet of the patio machine to the ceiling to the maximum extent, so that the air outlet of the patio machine adheres to the ceiling as much as possible and flows, thereby ensuring the air outlet of the patio machine.
  • Horizontal air outlet for waterfall cooling effect when the air volume required by the well machine is small, use a smaller angle c (for example, when the angle c is -10° to 0°)
  • the first air guide plate 4a is tilted upward as much as possible, thereby guiding the air outlet of the patio machine to the ceiling to the maximum extent, so that the air outlet of the patio machine adheres to the ceiling as much as possible and flows, thereby ensuring the air outlet of the patio machine.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the patio machine also includes a fan, the speed of which is adjustable.
  • the air volume of the patio unit is determined based on the fan speed. When the fan speed is high, it indicates that the air volume of the patio unit is large. On the contrary, when the fan speed is small, it indicates that the air volume of the patio unit is small.
  • the plane where the first air guide plate 4a is located is inclined upward relative to the installation plane, and the range of the first descending height h is 20mm ⁇ h ⁇ 28mm; or, when the angle When the range of c is 0° ⁇ c ⁇ 10°, the range of the first descending height h is 20mm ⁇ h ⁇ 36mm.
  • simulation is performed by adjusting the value of the first descending height h, in which the plane where the first air guide plate 4a is located is tilted upward relative to the installation plane of the main frame 1a (the first air guide plate Upturned) is a negative angle, and the plane where the first air guide plate 4a is located is tilted downward relative to the installation plane of the main frame 1a (the bottom of the first air guide plate) is a positive angle.
  • the simulation results are as follows:
  • the air outlet assembly 3a is disposed on the main body frame 1a in a liftable manner, and the air outlet assembly 3a has a working position in which it descends to a set height to form a height difference. After the patio machine starts working, the air outlet assembly 3a descends downward relative to the main frame 1a, and when it reaches the set height, the air outlet 10a is formed, thereby ensuring that the patio machine can perform normal heat exchange work.
  • the installation plane of the main frame 1a is parallel to the horizontal plane. That is, the main frame 1a is installed at the ceiling level, etc. On the surface.
  • An extension plate is provided on the first air guide plate 4a. When the air outlet assembly is in the working position, the extension plate extends out of the first air guide plate 4a. In order to further increase the guiding effect of the first air guide plate 4a on the air outflow from the patio machine, an extension plate is used to increase the effective air guiding size of the first air guide plate 4a, thereby increasing the air guiding effect of the first air guide plate 4a.
  • the patio machine also includes an air guide structure.
  • the air guide structure is arranged on the main frame 1a, and when the patio machine is in the cooling mode, the air guide structure can guide the air out of the air outlet.
  • the air guide structure provided on the main frame 1a is used to further make the air outlet of the patio machine adhere to the ceiling and flow, thereby increasing the air supply distance of the patio machine in the cooling mode and increasing the effect of waterfall cooling.
  • the main frame 1a includes a frame 11a, and at least part of the air outlet passes through the frame 11a.
  • the air guide structure includes a second air guide plate 6a, and the second air guide plate 6a is swingably disposed on the frame 11a. Through the swing of the second air guide plate 6a, the flow direction of the airflow flowing through the frame 11a (that is, the upper part of the airflow) is adjusted, and as the first air guide plate 4a adjusts the flow direction of the lower part of the airflow, together, Realize the adjustment of the air outlet direction of the patio machine and effectively improve the air outlet efficiency of the patio machine.
  • the main frame 1a includes a frame 11a, and at least part of the air outlet passes through the frame 11a.
  • a guide flow channel 7a is formed on the frame 11a.
  • the guide flow channel 7a constitutes a flow guide structure, and the guide flow channel 7a is formed directly on the frame 11a.
  • the guide runner 7a is processed and formed, and the guide runner 7a is used to guide the airflow passing through the frame 11a (that is, the upper part of the airflow), limiting the flow direction of this part of the airflow, and connecting it with the first air guide plate 4a Work together to overcome the Coanda effect of airflow.
  • the air outlet assembly includes an air outlet frame.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly 3a includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to the return air panel. The panels are connected and rise and fall together.
  • the Coanda effect refers to the tendency of fluid (water or air flow) to deviate from its original flow direction and instead flow along the surface of a protruding object.
  • fluid water or air flow
  • Coanda effect refers to the tendency of fluid (water or air flow) to deviate from its original flow direction and instead flow along the surface of a protruding object.
  • surface friction or fluid viscosity, as long as the curvature is not large
  • the air guide plate at the air outlet is generally set horizontally to increase the air outlet distance of the patio unit.
  • the air outlet of the patio unit will follow the Coanda effect.
  • the air guide plate flows in the direction away from the ceiling, which ultimately causes the actual air outlet effect of the patio unit to deteriorate.
  • Some embodiments 6 of the present disclosure provide a patio machine as shown in Figures 25 to 30, including: a main frame; and an air outlet assembly.
  • the air outlet assembly is provided on the main frame.
  • the air outlet assembly A height difference is formed with the main frame, and an air outlet is formed between the air outlet assembly and the main frame; a first air guide plate is disposed on the swing mechanism, and the first air guide plate is swingably disposed at the air outlet.
  • the plane where the first air guide plate is located is inclined upward relative to the installation plane of the main frame, and the angle c between the plane where the first air guide plate is located and the installation plane is in the range of -10° ⁇ c ⁇ 0°.
  • the simulation is performed by adjusting the value of the angle c, in which the plane where the first air guide plate 4a is located is tilted upward relative to the installation plane of the main frame 1a (the first air guide plate is tilted) is a negative angle, and the plane where the first air guide plate 4a is tilted downward relative to the installation plane of the main frame 1a (the bottom of the first air guide plate) is a positive angle.
  • the simulation results are as follows:
  • the first air guide plate 4a is tilted upward as much as possible, so that Direct the air outlet of the patio unit to the ceiling to the maximum extent, so that the air outlet of the patio unit can flow as close to the ceiling as possible, thereby ensuring the horizontal air outlet of the patio unit for waterfall cooling.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. The main frame 1a is fixed to the ceiling.
  • the air outlet assembly 3a is disposed on the main body frame 1a in a liftable manner, and the air outlet assembly 3a has a working position in which it descends to a set height to form a height difference. After the patio machine starts working, the air outlet assembly 3a descends downward relative to the main frame 1a, and when it reaches the set height, the air outlet 10a is formed, thereby ensuring that the patio machine can perform normal heat exchange work.
  • the air outlet assembly 3a has a first descending height h.
  • the range of the first descending height h is 20 mm ⁇ h ⁇ 28 mm.
  • the descending stroke of the air outlet assembly 3a is greater than 28 mm. In some embodiments, the descending stroke of the air outlet assembly 3a is greater than 36 mm.
  • simulation is performed by adjusting the value of the first descending height h, in which the plane where the first air guide plate 4a is located is tilted upward relative to the installation plane of the main frame 1a (the first air guide plate Upturned) is a negative angle, and the plane where the first air guide plate 4a is located is tilted downward relative to the installation plane of the main frame 1a (the bottom of the first air guide plate) is a positive angle.
  • the simulation results are as follows:
  • the air supply distance has seriously decreased from 3.5m to 2m, which can no longer meet the air outlet demand of the patio unit.
  • the air supply distance has basically not changed, the air volume has seriously attenuated, and the air outlet of the patio unit has decreased significantly.
  • the wind effect is still not as good as the wind effect when h reaches 28mm. That is to say, when the angle c is in the range of -10° to 0°, when the air outlet assembly 3a drops to 20mm to 28mm It can improve the air output effect of the patio machine.
  • the patio unit is an air treatment equipment installed on the ceiling for indoor heat exchange. Due to the structure and installation requirements of the patio unit, part of the structure of the patio unit must protrude from the ceiling.
  • a horizontal air supply method is used to make the air flow adhere to the ceiling and increase the air supply distance to achieve waterfall cooling.
  • the part of the patio unit protrudes from the ceiling, the actual air outlet of the patio unit cannot be attached to the ceiling. , and when leaving the part of the patio unit that protrudes from the ceiling, the air flow area of the patio unit instantly increases, making the actual air outlet effect of the patio unit worse.
  • Some seventh embodiments of the present disclosure provide a patio machine as shown in Figures 30 to 33, including: a main frame 1a, an air outlet assembly 3a, and an air guide structure.
  • the air outlet assembly 3a is disposed in the main body frame 1a so as to be lifted and lowered, and the air outlet assembly 3a has a working position in which it descends to a predetermined height and forms an air outlet 10a with the main body frame 1a.
  • the air guide structure is arranged on the main frame 1a, and when the patio machine is in the cooling mode, the air guide structure can guide the air out of the air outlet.
  • the present disclosure guides the airflow passing through the frame by arranging an air guide structure.
  • the air guide structure can change the direction of the upper part of the airflow at the air outlet, thereby overcoming the inventor's discovery that the main frame protrudes from the ceiling and prevents the airflow from adhering well. Due to the problem of ceiling flow, the air outlet effect of the patio unit is improved and waterfall cooling is achieved.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the main frame 1a includes a frame 11a, and at least part of the air outlet passes through the frame 11a.
  • the air guide structure includes a first air guide plate 6a, and the first air guide plate 6a is swingably disposed on the frame 11a.
  • the first air guide plate 6a is used to guide part of the air outflow at the air outlet (especially the upper airflow at the air outlet), so that this part of the air outflow can follow the first air guide plate 6a under the guidance of the Coanda effect. It further flows to the installation plane of the main frame 1a, ultimately increasing the air supply distance and air outlet effect of the patio machine.
  • the width of the first air guide plate 6a is less than or equal to the width of the frame 11a, and can be selected and set according to actual needs.
  • the plane where the first air guide plate 6a is located is inclined upward relative to the horizontal plane to form an inclination angle d.
  • the angle range of the inclination angle d is 0° ⁇ d ⁇ 10°; and/or the plane where the first air guide plate 6a is located is parallel to the horizontal plane. , that is, the tilt angle d is 0° at this time.
  • the inclination angle d is adjusted.
  • the first wind guide The plane where plate 6a is located is tilted upward at a positive angle relative to the horizontal plane, and tilted downward at a negative angle relative to the horizontal plane.
  • the simulation structure is as follows:
  • the wind distance is attenuated greatly, and the size of the patio machine protruding from the ceiling is required to be larger at this time, which will affect the appearance and reliability of the patio machine.
  • the size of the traditional patio machine that protrudes from the ceiling can no longer meet the requirements of this size, so the included angle d cannot be used when it is 15°. use.
  • the air outlet assembly also includes a second air guide plate 4a.
  • the second air guide plate 4a is swingably disposed at the air outlet 10a.
  • the plane where the second air guide plate 4a is located is parallel to the horizontal plane, and the angle of the first air guide plate is adjusted for simulation.
  • the plane where the first air guide plate 6a is located is used.
  • the upward tilt relative to the horizontal plane is a positive angle
  • the downward tilt relative to the horizontal plane is a negative angle.
  • the air volume basically reaches the maximum value and the air supply distance also reaches maximum value.
  • the angle e is -10°
  • the air volume can reach the maximum value, but the air supply distance begins to attenuate; when the angle e is -15°, the air volume is still at the maximum value, but the air supply distance attenuates seriously and the cooling cannot be achieved.
  • the angle e is 10°
  • the air volume and air supply distance begin to attenuate; when the angle e is 15°, the air volume and air supply distance attenuate seriously, and the normal cooling efficiency of the patio unit cannot be guaranteed.
  • the main frame 1a includes a frame 11a, and at least part of the air outlet 10a passes through the frame 11a.
  • the frame 11a is formed with a flow channel 7a, and the flow channel 7a constitutes a flow guide structure.
  • Use diversion channels to reduce the impact of the frame 11a on the air flow at the air outlet, and guide the air flow passing through the frame 11a (the upper air flow at the air outlet) to change the air flow structure at the air outlet and improve the air outlet effect of the patio machine. .
  • the width of the diversion channel 7a refers to the size in the direction of the line connecting two adjacent corners of the patio machine.
  • the horizontal section of the diversion flow channel is in the shape of an "eight" shape, and the narrow mouth of the "eight" shape faces the inside of the patio machine.
  • an "eight"-shaped guide channel 7a is opened on the frame 11a. At this time, when the air from the air outlet 10a passes through the guide channel 7a, it can be The air flow channel 7a gradually flows toward the corners of the patio unit, thereby increasing the air outlet range of the patio unit.
  • the depth of the guide flow channel 7a gradually increases.
  • the depth of the diversion channel 7a refers to the size of the raise machine in the thickness direction.
  • the distance from the bottom surface of the guide flow channel 7a to the same horizontal plane gradually increases.
  • the cross-section of the guide runner 7a is a right-angled trapezoid, and the hypotenuse of the right-angled trapezoid constitutes the bottom surface of the guide runner 7a, and the air outlet from the air outlet 10a passes through the bottom of the right-angled trapezoid with a small size and the bottom of the right-angled trapezoid with a large size in sequence. end.
  • the overall size of the frame 11a does not change.
  • the air outlet 10a When part of the air outlet 10a passes through the guide duct 7a, it can gradually move along the bottom surface of the guide duct 7a toward the installation plane (such as the ceiling) of the main frame 1a. flow, so that the airflow flowing out of the guide channel 7a is as parallel to the installation plane as possible, thereby increasing the flow distance of the airflow on the installation plane, thereby increasing the air supply distance.
  • the installation plane such as the ceiling
  • the air outlet assembly 3a includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3a includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame is connected to the return air panel. The panels are connected and rise and fall together.
  • the air supply distance and the air outlet volume there is the following relationship between the air supply distance and the air outlet volume: when the air supply distance is far, the attenuation of the air outlet volume is greater, and when the air supply distance is closer, the air outlet volume decreases.
  • the attenuation of air volume is small. and Due to the structural limitations of the patio machine, the structure of the internal air duct of the patio machine is generally fixed. Therefore, the method for adjusting the air outlet distance and air volume of all patio machines is to install an air guide plate at the air outlet. The air outlet direction of the patio machine to improve the air outlet effect of the patio machine.
  • some embodiment eight of the present disclosure provides a patio machine with a second air guide plate as shown in Figures 34 and 35, including: a main frame 1a, an air outlet duct 2a is provided in the main frame 1a, and an air outlet duct 2a is provided in the main frame 1a.
  • the air duct 2a has a first end 21a and a second end 22a along the air flow direction; an air outlet assembly 3a.
  • the air outlet assembly 3a is liftably disposed in the main body frame 1a, and the air outlet assembly 3a has a function of descending to a predetermined height and connecting with the main body.
  • the frame 1a forms the working position of the air outlet 10a, which is connected with the second end 22a of the air outlet duct 2a; the second air guide plate 6a is swingably disposed in the air outlet duct 2a. , and the second air guide plate 6a can change the air outlet direction of the air outlet duct 2a; the first air guide plate 4a, the first air guide plate 4a can be swingably arranged on the air outlet assembly 3a, and when the air outlet assembly 3a When in the working position, the first air guide plate 4a can adjust the height of the air outlet 10a. Through the cooperation of the first air guide plate 4a and the second air guide plate 6a, the adjustment of the air outlet direction of the patio machine is further increased, and ultimately the air outlet effect of the patio machine is improved.
  • the An angle c is formed between the plane where one air guide plate 4a is located and the plane where the second air guide plate 6a is located.
  • the second air guide plate 6a is provided to guide the direction of the air flow in the air outlet duct. For example, when the air outlet volume of the ceiling machine is large, the structure of the ceiling machine between the second end of the air outlet duct and the air outlet will cause The obstructive effect is not obvious, and the air outlet direction at the air outlet can meet the preset requirements.
  • the second air guide plate 6a does not need to guide the airflow in the air outlet duct 2a at this time, that is, the second air guide plate 6a at this time
  • the air plate 6a is parallel to the air flow direction in the air outlet duct 2a.
  • the structure of the patio machine between the second end of the air outlet duct and the air outlet will seriously hinder the air circulation inside the patio machine. There may even be turbulence, causing uncontrollable changes in the air outlet direction of the air outlet 10a.
  • the second air guide plate 6a adjusts the second air guide plate 6a and use the second air guide plate 6a to adjust the air flow direction in the air outlet duct 2a so that The air outlet direction of the air outlet duct is closer to the air outlet direction required by the air outlet 10a, minimizing the obstruction of the patio machine structure between the second end of the air outlet duct and the air outlet, and improving the patio area.
  • the air outlet effect of the machine is also provided by limiting the angle c to provide designers with standards to facilitate the determination of the parameters of the second air guide plate 6a.
  • the width of the second air guide plate 6a is based on the maximum value of the angle c and the corresponding position of the air outlet duct.
  • the width of the second air guide plate 6a is determined to avoid interference with the inner surface of the air outlet duct when the second air guide plate 6a swings to the angle c, where the maximum value of the angle c is inversely proportional to the width of the second air guide plate 6a, and the angle c
  • the air outlet direction of the air outlet duct 2a is the flow direction of the airflow passing through the second end 22a of the air outlet duct 2a. direction, the air outlet direction is the direction of air flow when passing through the air outlet.
  • the height of the air outlet 10a is the height between the edge of the main body frame 1a forming the lowest point of the air outlet duct 2a and the outermost edge of the first air guide plate 4a in the lifting direction of the air outlet assembly 3a.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the patio machine has a cooling mode.
  • the angle c ranges from 90° to 110°.
  • the patio machine has a heating mode.
  • the angle c ranges from 145° to 165°.
  • the air outlet of the patio unit surrounds the return air outlet, when the air supply distance decreases, it can already indicate that part of the air flow from the air outlet may be sucked into the return air outlet; when When the angle c continues to decrease to 135°, the air volume and air supply distance will also be severely attenuated.
  • the air supply distance at this time indicates that the air outflow from the air outlet must be sucked into the return air outlet, and it is no longer possible.
  • Improve the air output effect of the patio machine That is to say, when the patio unit is in the heating mode and the included angle c is in the range of 145° to 165°, the air volume and air supply distance can be reasonably matched to meet the air outlet requirements of the patio unit.
  • the air outlet assembly has a closed position that cooperates with the main frame 1a to close the air outlet 10a.
  • the air guide plate 4a has a first edge 41a and a second edge 42a. When the air outlet assembly 3a is in the closed position, the first edge 41a is in contact with the main frame 1a. The corresponding positions of the second edge 42a and the corresponding edges of the air outlet assembly 3a are sealed and arranged. Through the corresponding sealing between the first edge 41a and the main frame 1a and the corresponding sealing between the second edge 42a and the air outlet assembly, it is ensured that the air guide plate 4a can seal the corresponding position of the air outlet 10a when the air outlet assembly is in the closed position. This prevents dust and other impurities from entering the interior of the patio machine from the position of the air outlet 10a and affecting the performance of the patio machine.
  • the air outlet assembly 3a When the air outlet assembly 3a is in the closed position, the air outlet assembly 3a and the air guide plate 4a cooperate with the main frame 1a for sealing.
  • the second edge 42a is provided with a first step structure
  • the air outlet assembly 3a is provided with a second step structure that matches the first step structure.
  • the first step structure and the second step structure Structural sealing fit.
  • the first step structure and the second step structure not only ensure reliable sealing between the air guide plate 4a and the air outlet assembly 3a, but also prevent structural interference between the air guide plate 4a and the air outlet assembly 3a during the swing process.
  • the structure of the air outlet component 3a is reliable.
  • a seal is provided on the first step structure, and when the air outlet assembly 3a is in the closed position, the seal is provided between the first step structure and the second step structure. That is to say, the seal moves together with the air guide plate.
  • the seal can seal the gap between the air guide plate and the air outlet assembly, thereby increasing the distance between the air guide plate and the air outlet assembly. Sealing effect between components.
  • the patio machine also includes a swing mechanism, which is disposed on the air outlet assembly 3a, and the air guide plate 4a is disposed on the swing mechanism.
  • the swing mechanism includes a rotating arm 5a, one end of the rotating arm 5a is hinged on the air outlet assembly 3a, and the other end of the rotating arm 5a is provided on the air guide plate 4a.
  • a rotating arm 5a is provided at both ends of the air guide plate 4a in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4a.
  • the swing mechanism also includes a driving member.
  • the driving member is arranged on the air outlet assembly 3a, and the driving member directly or indirectly drives the rotating arm 5a to rotate.
  • One end of the rotating arm 5a is provided on the driving member, and the air guide plate 4a is provided on the other end of the rotating arm 5a.
  • the driving member is a stepper motor.
  • the second air guide plate 6a divides the air outlet duct 2a into a first air outlet duct and a second air outlet duct.
  • the width of the first air outlet duct gradually decreases; and/or along the air flow direction of the air outlet duct 2a, the width of the second air outlet duct gradually decreases.
  • the patio machine has a cooling mode.
  • the ratio range of the average width D1 of the first air outlet air duct to the average width D2 of the second air outlet air duct is 1.0 ⁇ D1/D2 ⁇ 1.1.
  • simulation is performed by adjusting the ratio of D1/D2 and the angle c.
  • the simulation results are as follows:
  • the patio unit has a heating mode.
  • the ratio range of the average width D1 of the first air outlet air duct to the average width D2 of the second air outlet air duct is 1.2 ⁇ D1/D2 ⁇ 1.25.
  • simulation is performed by adjusting the ratio of D1/D2 and the angle c.
  • the simulation results are as follows:
  • the patio machine has a cooling mode.
  • the angle between the second air guide plate and the vertical surface ranges from 0° to 20°.
  • the patio machine has a heating mode.
  • the included angle between the second air guide plate and the vertical surface ranges from -10° to 10°.
  • the air outlet of the patio unit surrounds the return air outlet, when the air supply distance decreases, it can already indicate that part of the air flow from the air outlet may be sucked into the return air outlet; when When the angle c continues to decrease to 135°, the air volume and air supply distance will also be severely attenuated.
  • the air supply distance at this time indicates that the air outflow from the air outlet must be sucked into the return air outlet, and it is no longer possible. Improve the air output effect of the patio machine.
  • the angle c is in the range of 145° to 165°, that is, when the angle between the second air guide plate and the vertical surface is in the range of -10° to 10° , so that the air volume and air supply distance can be reasonably matched to meet the air outlet requirements of the patio unit.
  • the patio machine also includes a lifting mechanism.
  • the lifting mechanism is arranged on the main frame 1a.
  • the air outlet assembly 3a is arranged on the lifting mechanism. Institutionally.
  • the air outlet assembly 3a can extend or retract into the main frame 1a through the lifting mechanism, so that the air outlet assembly 3a can move freely between the working position and the closed position.
  • the air outlet assembly 3a includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3a includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame is connected to the return air panel. The panels are connected and rise and fall together.
  • some embodiments 9 of the present disclosure provide a patio machine with an air outlet as shown in Figure 36, including: a main frame 1a, a main frame An air outlet duct 2a is provided in 1a.
  • the air outlet duct 2a has a first end 21a and a second end 22a; an air outlet assembly 3a.
  • the air outlet assembly 3a is disposed on the main frame 1a in a liftable manner, and the air outlet assembly 3a
  • the air outlet 10a is formed by descending with the main frame 1a, and the air outlet 10a is connected with the air outlet duct 2a; the ratio range of the flow area S1 of the air outlet 10a to the flow area S2 of the first end 21a is 0.7 ⁇ S1/S2 ⁇ 1.27.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the flow area S2 of the first end 21a of the air outlet duct 2a is a constant value, and the circumference of the air outlet assembly 3a is also a constant value.
  • the height of the air outlet assembly 3a decreases, the height of the air outlet 10a changes. h1 is also gradually changing.
  • the flow area S1 of the air outlet 10a is the product of the height h1 of the air outlet 10a and the circumference of the part of the air outlet assembly 3a used to form the air outlet 10a, that is, with the height h1 of the air outlet 10a changes, the flow area S1 of the air outlet also changes simultaneously.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame 1a forming the lowest point of the air outlet duct 2a and the outermost edge of the air outlet assembly 3a in the lifting direction of the air outlet assembly 3a.
  • the height h1 of the air outlet 10a is also expressed as the height at which the air outlet assembly 3a descends.
  • the air outlet assembly 3a includes a rotatable air guide plate 4a, and the air guide plate 4a and the main frame 1a form an air outlet 10a.
  • the height h1 of the air outlet 10a can be adjusted during the rotation of the air guide plate 4a.
  • the height h1 of the air outlet 10a refers to the height between the edge of the main frame 1a forming the lowest point of the air outlet duct 2a and the outermost edge of the air guide plate 4a in the lifting direction of the air outlet assembly 3a.
  • the patio machine also includes a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly 3a, and the air guide plate 4a is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet assembly 3a3, and the other end of the rotating arm is arranged on the air guide plate 4a.
  • a rotating arm is provided at both ends of the air guide plate 4a in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4a4.
  • the rotating mechanism also includes a driving member, which is disposed on the air outlet assembly 3a and is drivingly connected to the rotating arm.
  • a driving member which is disposed on the air outlet assembly 3a and is drivingly connected to the rotating arm.
  • One end of the rotating arm is provided on the driving member, and the air guide plate 4a is provided on the other end of the rotating arm.
  • the air guide plate 4a can follow the rotating arm. The ends move together to realize the rotation of the air guide plate 4a, in which the driving member is a stepper motor.
  • the air outlet assembly 3a has a closed position that cooperates with the main frame 1a to close the air outlet 10a.
  • the air guide plate 4a has a first edge 41a and a second edge 42a. When the air outlet assembly 3a is in the closed position, the first edge 41a is in contact with the main frame 1a. The corresponding position of 1a is sealed, and the second edge 42a and the corresponding edge of the air outlet assembly 3a are sealed.
  • a sealing structure is provided between the second edge 42a and the air outlet assembly 3a.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1a, and the air outlet assembly 3a is provided on the lifting mechanism.
  • the lifting mechanism enables the air outlet assembly 3a to extend or retract into the main frame 1a, so that the air outlet assembly 3a Ability to move freely between working and closed positions.
  • the air outlet assembly 3a includes an air outlet frame.
  • An air outlet 10a is formed between the air outlet frame and the main frame 1a.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly 3a includes an air outlet frame and a return air panel.
  • An air outlet 10a is formed between the air outlet frame and the main frame 1a.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame and the main frame 1a are provided with a return air outlet.
  • the return air panels are connected and raised and lowered together.
  • the air supply distance and the air outlet volume when the air supply distance is far, the attenuation of the air outlet volume is greater, and when the air supply distance is closer, the air outlet volume decreases.
  • the attenuation of air volume is small.
  • the structure of the internal air duct of the existing patio machine is generally fixed, so the method for adjusting the air outlet distance and air volume of all patio machines is to use an air guide plate at the air outlet to adjust the air outlet of the patio machine. direction to improve the airflow effect of the patio machine.
  • some embodiments of the present disclosure provide a patio machine as shown in Figure 37, including a main frame 1a.
  • An air outlet duct 2a is provided in the main frame 1a.
  • the air outlet duct 2a has a first end along the air flow direction. 21a and the second end 22a; the air outlet assembly 3a, the air outlet assembly 3a can be lifted and lowered on the main body frame 1a, and the air outlet assembly 3a has a working position that drops to a predetermined height and forms an air outlet 10a with the main body frame 1a.
  • the air outlet 10a is connected with the second end 22a of the air outlet duct 2a; when the air outlet assembly 3a is in the working position, the angle b between the air outlet direction of the air outlet 10a and the air outlet direction of the air outlet duct 2a has an angle range of 130 ° ⁇ b ⁇ 150°.
  • the air outlet direction refers to the flow direction of the air when passing through the flow surface of the air outlet
  • the air outlet direction of the air outlet duct 2a refers to the flow direction of the air flow when it flows out of the air outlet duct 2a, that is, The flow direction of the airflow at the second end 22a.
  • the air volume basically reaches the maximum value, and the air supply distance can reach the maximum value; when the angle b increases to 150°, although the air volume reaches the maximum value, the air supply distance The distance begins to decrease; when the angle b continues to increase to 155°, the air volume remains at the maximum value, the air supply distance is seriously attenuated, and the horizontal air outlet waterfall cooling effect cannot be achieved; when the angle b decreases to 130°, Although the air supply distance remains at the maximum value, the air volume begins to decrease; when the angle b continues to decrease to 125°, both the air volume and the air supply distance begin to decrease.
  • the air outlet assembly includes an air guide plate 4a and an air outlet frame.
  • the air outlet frame is provided on the main frame 1a.
  • the air guide plate 4a is swingably provided on the air outlet frame.
  • the air outlet frame The plate 4a can adjust the height of the air outlet 10a.
  • the air guide plate 4a swings upward, the height of the air outlet 10a gradually decreases.
  • the air outlet direction will also gradually tilt upward, thereby increasing the wall-adhering effect of the air flow from the air outlet.
  • the air guide plate moves downward, When swinging, the height of the air outlet 10a gradually increases. At this time, the air outlet direction also gradually tilts downward.
  • the air outlet direction of the air outlet 2a is basically vertically downward, when the air outlet is The air outlet direction of the channel 2a and the structure of the air outlet 10a are limited, so that the air flow of the air outlet 10a at this time can be gradually adjusted from the horizontal air outlet to the vertical air outlet, so that the air outlet of the air guide plate and the air outlet duct is With the cooperation of the direction, it can simultaneously meet the requirements of horizontal air outlet for cooling and vertical air outlet for heating.
  • the patio unit has a cooling mode.
  • the patio unit in order to achieve waterfall cooling, it is necessary to make the air flow along the installation plane of the main frame 1a such as the ceiling as much as possible. Therefore, the plane where the air guide plate 4a is located is in line with the air outlet.
  • the angle c of the air outlet direction of the air duct 2a ranges from 120° ⁇ c ⁇ 140° to ensure that the air supply distance of the patio unit meets the requirements of waterfall refrigeration.
  • the air volume basically reaches the maximum value, and the air supply distance can reach the maximum value; when the angle c increases to 140°, although the air volume reaches the maximum value, the air supply distance distance starts decrease; when the angle c continues to increase to 145°, the air volume remains at the maximum value, the air supply distance is seriously attenuated, and the horizontal air outlet waterfall cooling effect cannot be achieved; when the angle c decreases to 120°, although the air supply distance is The wind distance remains at the maximum value, but the air volume begins to decrease; when the angle c continues to decrease to 115°, both the air volume and the air supply distance begin to decrease.
  • the plane is parallel to the horizontal plane.
  • the plane where the air guide plate 4a is located is inclined upward relative to the horizontal surface (the air guide plate 4a is tilted up) as a negative angle, and the plane where the air guide plate 4a is located is inclined downward relative to the horizontal surface (the air guide plate 4a is lowered) as a positive angle.
  • the patio machine has a heating mode.
  • the patio machine in order to achieve rapid heating, it is necessary to blow the airflow directly to the ground as much as possible. Therefore, the plane where the air guide plate 4a is located and the outlet of the air outlet duct 2a
  • the angle range of the wind direction angle c is 180° ⁇ c ⁇ 190° to ensure that the air outlet angle of the patio unit meets the requirements for rapid heating.
  • the air volume reaches the maximum value, and the air supply distance basically reaches the maximum value; when the angle c increases to 190°, although the air volume reaches the maximum value, the air supply distance begins to decrease; when the angle c continues to increase to 195°, the air volume remains at the maximum value, but the air flow from the air outlet is sucked by the return air outlet and fails to reach the ground, that is, vertical air outlet rapid heating cannot be achieved at this time.
  • the air volume begins to decrease, and the air flow cannot reach the ground and cannot achieve the rapid heating effect of vertical air outlet. This will also cause the air outlet effect of the patio unit to be poor. Only when the angle c is between 180° and 190°, Only then can the air volume and delivery be The wind distance is reasonably matched, which ultimately improves the air output effect of the patio machine.
  • the design and assembly process of the air guide plate 4a are limited.
  • the exposed surface formed between the components 3a in order to form the air outlet 10a, when the air outlet component 3a is retracted into the main frame 1a, there will still be some areas on the appearance of the patio machine where the internal structure of the patio machine can be directly viewed, which will affect the The overall beauty of the patio machine, and the area directly viewing the internal structure of the patio machine constitutes the exposed surface), determine the size of the air guide plate 4a, that is, the air guide plate 4a under this size blocks the exposed surface, This overcomes the problem found by the inventor in the related technology that the wind guide plate is designed only based on the appearance structure of the patio machine, resulting in poor air outlet effect of the patio machine, and ensures that the air outlet effect of the finished patio machine meets the preset requirements.
  • the main frame 1a is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1a is used to be installed on the ceiling. Other structures are directly or indirectly installed on the main frame 1a. Through the main frame 1a Fixed to the ceiling.
  • the height of the air outlet is the height between the edge of the lowest point of the main frame 1a forming the air outlet duct 2a and the outermost edge of the air guide plate 4a in the lifting direction of the air outlet assembly.
  • the air outlet assembly has a closed position that cooperates with the main frame 1a to close the air outlet 10a.
  • the air guide plate 4a has a first edge 41a and a second edge 42a. When the air outlet assembly 3a is in the closed position, the first edge 41a is in contact with the main frame 1a. The corresponding positions of the second edge 42a and the corresponding edges of the air outlet frame are sealed and arranged. Through the corresponding sealing between the first edge 41a and the main frame 1a and the corresponding sealing between the second edge 42a and the air outlet frame, it is ensured that when the air outlet assembly is in the closed position, the air guide plate 4a can seal the corresponding position of the air outlet 10a. This prevents dust and other impurities from entering the interior of the patio machine from the position of the air outlet 10a and affecting the performance of the patio machine.
  • the air outlet assembly 3a When the air outlet assembly 3a is in the closed position, the air outlet frame and the air guide plate 4a cooperate with the main frame 1a for sealing.
  • the angle a between the air guide plate 4a and the horizontal plane is in the range of -10° to 0°. That is, when the air guide plate 4a is at 0°, the plane where the air guide plate 4a is located is parallel to the horizontal plane; when the air guide plate 4a is at -10°, the plane where the air guide plate 4a is located is inclined upward by 10° relative to the horizontal plane.
  • the second edge 42a is provided with a first step structure
  • the air outlet frame is provided with a second step structure that matches the first step structure.
  • the first step structure can sealingly cooperate with the second step structure.
  • the first step structure and the second step structure not only ensure reliable sealing between the air guide plate 4a and the air outlet assembly 3a, but also prevent structural interference with the air outlet frame during the swing of the air guide plate 4a. This affects the structural reliability of the air outlet component 3a.
  • a sealing member is provided on the first step structure, and when the first step structure and the second step structure are sealingly matched, the sealing member is provided between the first step structure and the second step structure. That is to say, the seal moves together with the air guide plate. When the air guide plate and the air outlet frame are relatively sealed, the seal can seal the gap between the air guide plate and the air outlet assembly, thereby increasing the distance between the air guide plate and the air outlet assembly. Sealing effect between frames.
  • the patio machine also includes a swing mechanism, which is disposed on the air outlet assembly 3a, and the air guide plate 4a is disposed on the swing mechanism.
  • the swing mechanism includes a rotating arm 5a, one end of the rotating arm 5a is hinged on the air outlet frame, and the other end of the rotating arm 5a is arranged on the air guide plate 4a.
  • a rotating arm 5a is provided at both ends of the air guide plate 4a in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4a.
  • the swing mechanism also includes a driving part.
  • the driving part is arranged on the air outlet frame, and the driving part directly or indirectly drives the rotating arm 5a to rotate.
  • One end of the rotating arm 5a is provided on the driving member, and the air guide plate 4a is provided on the other end of the rotating arm 5a.
  • the air guide plate 4a can follow The ends of the rotating arms 5a move together to realize the swing of the air guide plate 4a, and the driving member is a stepper motor.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1a, and the air outlet assembly 3a is provided on the lifting mechanism.
  • the air outlet assembly 3a can extend or retract into the main frame 1a through the lifting mechanism, so that the air outlet assembly 3a can move freely between the working position and the closed position.
  • the air outlet assembly 3a includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3a includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame is connected to the return air panel. The panels are connected and rise and fall together.
  • the air supply distance and the air outlet volume when the air supply distance is far, the attenuation of the air outlet volume is greater, and when the air supply distance is closer, the air outlet volume decreases.
  • the attenuation of air volume is small.
  • the structure of the internal air duct of the existing patio machine is generally fixed, so the method for adjusting the air outlet distance and air volume of all patio machines is to use an air guide plate at the air outlet to adjust the air outlet of the patio machine. direction to improve the airflow effect of the patio machine.
  • the patio machine shown in Figure 1 includes a main frame 1b, and an air outlet duct 2b is provided in the main frame 1b.
  • the air outlet duct 2b has a first end 21b and a second end 22b along the air flow direction; Assembly 3b, the air outlet assembly 3b is disposed on the main body frame 1b in a liftable manner, and the air outlet assembly 3b has a working position that descends to a predetermined height and forms an air outlet 10b with the main body frame 1b.
  • the air outlet 10b and the air outlet duct 2b are The second end 22b is connected; when the air outlet assembly 3b is in the working position, the angle b between the air outlet direction of the air outlet 10b and the air outlet direction of the air outlet duct 2b is in the range of 130° ⁇ b ⁇ 150°.
  • the air outlet direction refers to the flow direction of the air when passing through the flow surface of the air outlet
  • the air outlet direction of the air outlet duct 2b refers to the flow direction of the air flow when it flows out of the air outlet duct 2b, that is, The flow direction of the airflow at the second end 22b.
  • the main frame 1b is the main load-bearing structure of the patio machine.
  • the main frame 1b is used to install on the ceiling.
  • Other structures are directly or indirectly installed on the main frame 1b.
  • the patio machine has an internal unit installed in the ceiling.
  • the main frame 1b is connected to the internal unit.
  • the air outlet assembly 3b is connected to the main frame 1b.
  • the internal unit has an internal unit air outlet.
  • the air outlet duct 2b of the main frame 1b is The first end 21b is connected with the air outlet of the indoor unit, and the air flow path is: return air outlet - evaporator - air outlet of the indoor unit - the first end 21b of the air outlet duct 2b - the second end 22b of the air outlet duct 2b - Blow out from the air outlet.
  • the air volume basically reaches the maximum value, and the air supply distance can reach the maximum value; when the angle b increases to 150°, although the air volume reaches the maximum value, the air supply distance The distance begins to decrease; when the angle b continues to increase to 155°, the air volume remains at the maximum value, the air supply distance is seriously attenuated, and the horizontal air outlet waterfall cooling effect cannot be achieved; when the angle b decreases to 130°, Although the air supply distance remains at the maximum value, the air volume begins to decrease; when the angle b continues to decrease to 125°, both the air volume and the air supply distance begin to decrease.
  • the air outlet assembly includes an air guide plate 4b and an air outlet frame.
  • the air outlet frame is provided on the main frame 1b.
  • the air guide plate 4b is swingably provided on the air outlet frame.
  • the plate 4b can adjust the height of the air outlet 10b.
  • the air guide plate 4b swings upward, the height of the air outlet 10b gradually decreases.
  • the air outlet direction will also gradually tilt upward, thereby increasing the wall-adhering effect of the air flow from the air outlet.
  • the air guide plate moves downward, When swinging, the height of the air outlet 10b gradually increases. At this time, the air outlet direction also gradually tilts downward.
  • the air outlet direction of the air outlet 2b is basically vertically downward, when the air outlet is The air outlet direction of channel 2b and the structure of the air outlet 10b are limited, so that the air flow of the air outlet 10b at this time can be gradually adjusted from the horizontal air outlet to the vertical air outlet, so that the air outlet of the air guide plate and the air outlet duct With the cooperation of the direction, it can simultaneously meet the requirements of horizontal air outlet for cooling and vertical air outlet for heating.
  • the patio machine has a cooling mode.
  • the patio machine in order to achieve waterfall cooling, it needs to be It is possible to make the air flow flow along the installation plane of the main frame 1b such as the ceiling, so the angle c between the plane where the air guide plate 4b is located and the air outlet direction of the air outlet duct 2b is in the range of 120° ⁇ c ⁇ 140°. To ensure that the air supply distance of the patio unit meets the requirements of waterfall refrigeration.
  • the air volume basically reaches the maximum value, and the air supply distance can reach the maximum value; when the angle c increases to 140°, although the air volume reaches the maximum value, the air supply distance The distance begins to decrease; when the angle c continues to increase to 145°, the air volume remains at the maximum value, the air supply distance is seriously attenuated, and the horizontal air outlet waterfall cooling effect cannot be achieved; when the angle c decreases to 120°, Although the air supply distance remains at the maximum value, the air volume begins to decrease; when the angle c continues to decrease to 115°, both the air volume and the air supply distance begin to decrease.
  • the plane is parallel to the horizontal plane.
  • the plane where the air guide plate 4b is located is inclined upward relative to the horizontal surface (the air guide plate 4b is tilted up) as a negative angle
  • the plane where the air guide plate 4b is located is inclined downward relative to the horizontal surface (the air guide plate 4b is hemmed down) as a positive angle.
  • the patio machine has a heating mode.
  • the patio machine in order to achieve rapid heating, it is necessary to blow the airflow directly to the ground as much as possible. Therefore, the plane where the air guide plate 4b is located and the outlet of the air outlet duct 2b
  • the angle range of the wind direction angle c is 180° ⁇ c ⁇ 190° to ensure that the air outlet angle of the patio unit meets the requirements for rapid heating.
  • the air volume reaches the maximum value, and the air supply distance basically reaches the maximum value; when the angle c increases to 190°, although the air volume reaches the maximum value, the air supply distance begins to decrease; when the angle c continues to increase to 195°, the air volume remains at the maximum value, but the air flow from the air outlet is sucked by the return air outlet and fails to reach the ground, that is, vertical air outlet rapid heating cannot be achieved at this time.
  • the air volume begins to decrease, and the air flow cannot reach the ground and cannot achieve the rapid heating effect of vertical air outlet. This will also cause the air outlet effect of the patio unit to be poor. Only when the angle c is between 180° and 190°, Only then can the air volume and air supply distance be reasonably matched, ultimately improving the air output effect of the patio unit.
  • the design and assembly process of the air guide plate 4b are limited. After the angle c is limited, the design and assembly process are determined according to the main frame 1b and the air outlet The exposed surface formed between the components 3b (in order to form the air outlet 10b, when the air outlet component 3b is retracted into the main frame 1b, there will still be some areas on the appearance of the patio machine where the internal structure of the patio machine can be directly viewed, which will affect the The overall beauty of the patio machine, and the area directly viewing the internal structure of the patio machine constitutes the exposed surface), determine the size of the air guide plate 4b, that is, the air guide plate 4b under this size will block the exposed surface, This overcomes the problem found by the inventor in the related technology that the wind guide plate is designed only based on the appearance structure of the patio machine, resulting in poor air outlet effect of the patio machine, and ensures that the air outlet effect of the finished patio machine meets the preset requirements
  • the main frame 1b is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1b is used to install on the ceiling. Other structures are directly or indirectly installed on the main frame 1b. Through the main frame 1b Fixed to the ceiling.
  • the height of the air outlet is the height between the edge of the lowest point of the main frame 1b forming the air outlet duct 2b and the outermost edge of the air guide plate 4b in the lifting direction of the air outlet assembly.
  • the air outlet assembly has a closed position that cooperates with the main frame 1b to close the air outlet 10b.
  • the air guide plate 4b has a first edge 41b and a second edge 42b.
  • the first edge 41b is in contact with the main frame 1b.
  • the corresponding positions of the second edge 42b and the corresponding edges of the air outlet frame are sealed and arranged.
  • the air guide plate 4b can seal the corresponding position of the air outlet 10b. This prevents dust and other impurities from entering the interior of the patio machine from the position of the air outlet 10b and affecting the performance of the patio machine.
  • the air outlet assembly 3b When the air outlet assembly 3b is in the closed position, the air outlet frame and the air guide plate 4b are jointly sealed with the main frame 1b.
  • the angle a between the air guide plate 4b and the horizontal plane is in the range of -10° to 0°. That is, when the air guide plate 4b is at 0°, the plane where the air guide plate 4b is located is parallel to the horizontal plane; when the air guide plate 4b is at -10°, the plane where the air guide plate 4b is located is inclined upward by 10° relative to the horizontal plane.
  • the second edge 42b is provided with a first step structure
  • the air outlet frame is provided with a second step structure that matches the first step structure.
  • the first step structure can sealingly cooperate with the second step structure.
  • the first step structure and the second step structure not only ensure reliable sealing between the air guide plate 4b and the air outlet assembly 3b, but also prevent structural interference with the air outlet frame during the swing of the air guide plate 4b. It affects the structural reliability of the air outlet component 3b.
  • a sealing member is provided on the first step structure, and when the first step structure and the second step structure are sealingly matched, the sealing member is provided between the first step structure and the second step structure. That is to say, the seal moves together with the air guide plate. When the air guide plate and the air outlet frame are relatively sealed, the seal can seal the gap between the air guide plate and the air outlet assembly, thereby increasing the distance between the air guide plate and the air outlet assembly. Sealing effect between frames.
  • the patio machine also includes a swing mechanism, which is disposed on the air outlet assembly 3b, and the air guide plate 4b is disposed on the swing mechanism.
  • the swing mechanism includes a rotating arm 5b.
  • One end of the rotating arm 5b is hinged on the air outlet frame, and the other end of the rotating arm 5b is arranged on the air guide plate 4b.
  • a rotating arm 5b is provided at both ends of the air guide plate 4b in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4b.
  • the swing mechanism also includes a driving part.
  • the driving part is arranged on the air outlet frame, and the driving part directly or indirectly drives the rotating arm 5b to rotate.
  • One end of the rotating arm 5b is provided on the driving member, and the air guide plate 4b is provided on the other end of the rotating arm 5b.
  • the air guide plate 4b can follow The ends of the rotating arms 5b move together to realize the swing of the air guide plate 4b, in which the driving member is a stepper motor.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1b, and the air outlet assembly 3b is provided on the lifting mechanism.
  • the air outlet assembly 3b can extend or retract into the main frame 1b through the lifting mechanism, so that the air outlet assembly 3b can move freely between the working position and the closed position.
  • the air outlet assembly 3b includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3b includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame and the return air panel The panels are connected and rise and fall together.
  • the air outlet assembly 3b is provided with at least one second air outlet 13b, and the second air outlet 13b is connected to the air outlet duct.
  • Providing the second air outlet 13b can enable the patio machine to meet the requirements of obliquely downward air discharge or even vertical downward air discharge.
  • the cooperation of the air outlet 10b and the second air outlet 13b can increase the air outlet mode of the patio machine, thereby increasing the air outlet effect of the patio machine and the accuracy and speed of temperature adjustment.
  • the air outlet 10b When the air outlet 10b is formed between the air outlet assembly 3b and the main body frame 1b by descending, the air outlet assembly 3b and the main body A gap is formed between the frames 1b, and the gap forms an air supply duct 14b.
  • One end of the air supply duct 14b is connected to the air outlet duct 2b, and the other end of the air supply duct 14b forms an air outlet 10b.
  • the airflow in the air outlet duct 2b is blown out from the air outlet 10b after being guided by the air supply duct 14b.
  • the air supply duct 14b is used to guide the vertically downward airflow in the air outlet duct 2b into a substantially horizontal direction. The air is discharged away from the patio unit, or even in an upward tilt direction relative to the horizontal surface, so as to achieve horizontal air discharge to the patio unit.
  • the patio machine uses an air outlet on the surface facing the ground to discharge the air.
  • an air guide plate is installed at the air outlet to guide the air.
  • the wind guide The projection of the board does not coincide with the projection of the panel of the patio unit, so that the air guide plate has a poor guiding effect on the air flow, and ultimately the air supply distance of the patio unit is reduced.
  • the main frame 1b of the present disclosure also includes a frame 15b.
  • the projection of the air outlet component 3b and the projection of the frame 15b at least partially overlap.
  • the air outlet assembly is essentially extended compared to the related art, so that the ceiling blower has a good flat blowing effect and the air supply distance is increased.
  • the ceiling machine opens the air outlet At 10b, the air outlet assembly 3b gradually moves away from the main frame 1b to form an air supply duct 14b. At this time, the corresponding part of the air outlet assembly 3b forms the lower side of the air supply duct 14b.
  • the projection of the air outlet component 3b completely overlaps the projection of the frame 15b.
  • the air outlet can be further extended. components, thereby making the flat blowing effect of the patio machine better and the air supply distance further increased.
  • the air outlet assembly 3b is attached to the main frame 1b, and the corresponding part of the air outlet assembly 3b is attached to the frame 15b.
  • Component 3b makes it impossible to see the main frame 1b, which effectively increases the aesthetics of the patio machine.
  • the projection of the air outlet component 3b exceeds the projection of the frame 15b.
  • the air outlet component can be further extended. This further increases the flat blowing effect and air supply distance of the patio machine.
  • the projection of the air outlet assembly 3b exceeds the projection of the main frame 1b, so that the air outlet assembly 3b effectively increases the air guide size compared to the related art to increase the air supply distance of the patio machine.
  • the patio machine also includes an air guide plate 4b, which is rotatably disposed at the second air outlet 13b, and the air guide plate 4b can close or open the second air outlet 13b.
  • the air guide plate 4b gradually rotates to connect the second air outlet 13b with the air outlet duct 2b, so that the air flow in the air outlet 2b is blown out from the second air outlet 13b, and is guided
  • the air plate 4b adjusts its inclination angle according to actual needs to adjust the second air outlet 13b.
  • the present disclosure provides a patio machine as shown in Figure 41, including: a main frame 1c; an air outlet assembly 3c, and the air outlet assembly 3c can be raised and lowered is disposed on the main body frame 1c, and the air outlet assembly 3c has a working position that drops to a set height and forms an air outlet 10c with the main body frame 1c; the height h1 of the air outlet 10c ranges from 20 mm ⁇ h1 ⁇ 36 mm.
  • the main frame 1c is the main load-bearing structure of the patio machine.
  • the main frame 1c is used to be installed on the ceiling.
  • Other structures are directly or indirectly installed on the main frame 1c.
  • the height h1 of the air outlet 10c refers to the height between the edge of the main frame 1c forming the lowest point of the air outlet duct and the outermost edge of the air outlet assembly 3c in the lifting direction of the air outlet assembly 3c.
  • the height h1 of the air outlet 10c is also expressed as the height at which the air outlet assembly 3c descends.
  • the rated air volume of the patio machine refers to the air volume of the highest windshield in the air supply mode of the patio machine under set conditions (such as dry bulb temperature, wet bulb temperature, etc. set environment).
  • the patio machine has an internal unit installed in the ceiling.
  • the main frame 1c is connected to the internal unit.
  • the air outlet assembly 3c is connected to the main frame 1c.
  • the internal unit has an internal unit air outlet.
  • the third air outlet of the main frame 1c is One end is connected to the air outlet of the internal unit, and the air flow path is: return air outlet - evaporator - air outlet of the internal unit - the first end of the air outlet duct - the second end of the air outlet duct - blowing out of the air outlet.
  • the air outlet air volume of the patio unit is greater than or equal to 75% of the rated air outlet volume of the patio unit.
  • the patio machine can reasonably match the air volume and air supply distance, and ultimately improve the air volume of the patio machine. Wind effect.
  • designing the patio unit set the target air outlet volume of the patio unit, and then design the height of the air outlet 10c according to the target air outlet volume, so as to select a better height of the air outlet 10c and then set the air outlet assembly 3c.
  • the descending stroke and the driving mechanism that drives the air outlet assembly 3c to rise and fall can effectively improve the design efficiency and solve the design and manufacturing costs.
  • the patio machine also includes a fan, and the rotation speed of the fan is related to the height h1 of the air outlet 10c. That is to say, the fan is a variable frequency fan at this time, and the fan speed can be adjusted as needed. In order to ensure that the patio machine reaches the target air volume, the height h1 of the air outlet 10c is matched with the fan speed to effectively reduce the energy consumption of the patio machine. and structural complex Complexity.
  • the air outlet assembly 3c includes a rotatable air guide plate 4c, and the air guide plate 4c and the main frame 1c form an air outlet 10c.
  • the height h1 of the air outlet 10c can be adjusted during the rotation of the air guide plate 4c.
  • the height h1 of the air outlet 10c refers to the height between the edge of the main frame 1c forming the lowest point of the air outlet duct and the outermost edge of the air guide plate 4c in the lifting direction of the air outlet assembly 3c.
  • the plane where the air guide plate 4c is located is tilted upward relative to the installation plane of the main frame 1c (the air guide plate is tilted) as a negative angle.
  • the plane where 4c is located is tilted downward (the bottom of the air deflector) relative to the installation plane of the main frame 1c, which is a positive angle.
  • h1 when h1 is between 20mm and 36mm, it can reliably balance the air supply distance and air volume of the patio machine.
  • h1 When h1 is too large, the air volume will not increase, but the air supply distance will be seriously attenuated and affect the air output effect of the patio machine.
  • h1 If h1 is too small, the air outlet 10c will block the air outlet of the patio unit to a certain extent, and the air supply distance will also be relatively reduced.
  • the patio machine also includes a rotating mechanism, which is arranged on the air outlet assembly 3c, and the air guide plate 4c is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm, one end of the rotating arm is hinged on the air outlet assembly 3c, and the other end of the rotating arm is arranged on the air guide plate 4c.
  • a rotating arm is provided at both ends of the air guide plate 4c in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4c.
  • the rotating mechanism also includes a driving member, which is provided on the air outlet assembly 3c and is drivingly connected to the rotating arm.
  • a driving member which is provided on the air outlet assembly 3c and is drivingly connected to the rotating arm.
  • One end of the rotating arm is arranged on the driving member, and the air guide plate 4c is arranged on the other end of the rotating arm.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1c, and the air outlet assembly 3c is provided on the lifting mechanism.
  • the air outlet assembly 3c can extend or retract into the main frame 1c through the lifting mechanism, so that the air outlet assembly 3c can move freely between the working position and the closed position.
  • the air outlet assembly 3c includes an air outlet frame.
  • An air outlet 10c is formed between the air outlet frame and the main frame 1c.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly 3c includes an air outlet frame and a return air panel.
  • An air outlet 10c is formed between the air outlet frame and the main frame 1c.
  • the return air panel is provided with a return air outlet.
  • the air outlet frame is connected to the main frame 1c.
  • the return air panels are connected and raised and lowered together.
  • the Coanda effect refers to the tendency of fluid (water or air flow) to deviate from its original flow direction and instead flow along the surface of a protruding object.
  • fluid water or air flow
  • Coanda effect refers to the tendency of fluid (water or air flow) to deviate from its original flow direction and instead flow along the surface of a protruding object.
  • surface friction between a fluid and the surface it flows through also known as fluid viscosity, as long as the curvature is not large
  • the air guide plate at the air outlet is generally set horizontally to increase the air outlet distance of the patio unit.
  • the air outlet of the patio unit will follow the Coanda effect.
  • the air guide plate flows in the direction away from the ceiling, which ultimately causes the actual air outlet effect of the patio unit to deteriorate.
  • some embodiments of the present disclosure provide a patio machine as shown in Figures 42 to 47, including: a main frame 1d; an air outlet assembly 3d.
  • the air outlet assembly 3d is disposed on the main frame 1d.
  • the air outlet assembly 3d forms a height difference with the main frame 1d, and an air outlet 10d is formed between the air outlet assembly 3d and the main frame 1d;
  • the first air guide plate 4d, the first air guide plate 4d is provided on the swing mechanism, the first The air guide plate is swingably arranged at the air outlet;
  • the angle c between the plane of the first air guide plate 4d and the installation plane of the main frame 1d is in the range of -10° ⁇ c ⁇ 10°, and when the angle c is 0° , the plane where the first air guide plate 4d is located is parallel to the installation plane;
  • the air outlet assembly 3d has a first descending height h.
  • the range of the first descending height h is 20mm ⁇ h ⁇ 36mm. That is, even if the first air guide plate 4d is tilted upward at a certain angle to ensure that the air outlet of the patio machine adheres to the ceiling and flows as much as possible, thereby ensuring the horizontal air supply distance of the patio machine in the cooling mode, and realizing waterfall cooling with maximum efficiency. Effect. Among them, the descending stroke of the air outlet assembly 3d is greater than 36 mm.
  • the simulation is performed by adjusting the value of the angle c, in which the plane where the first air guide plate 4d is located is tilted upward relative to the installation plane of the main frame 1d (the first air guide plate is tilted) is a negative angle, and the plane where the first air guide plate 4d is tilted downward relative to the installation plane of the main frame 1d (the bottom of the first air guide plate) is a positive angle.
  • the simulation results are as follows:
  • the air outlet volume without being affected by the first air guide plate 4d.
  • the air volume required by the well machine is small, use a smaller angle c (for example, when the angle c is -10° to 0°), At this time, the first air guide plate 4d is tilted upward as much as possible, so as to guide the air outlet of the patio machine to the ceiling to the maximum extent, so that the air outlet of the patio machine adheres to the ceiling as much as possible and flows, thereby ensuring the air outlet of the patio machine.
  • Horizontal air outlet for waterfall cooling effect when the air volume required by the well machine is small, use a smaller angle c (for example, when the angle c is -10° to 0°)
  • the first air guide plate 4d is tilted upward as much as possible, so as to guide the air outlet of the patio machine to the ceiling to the maximum extent, so that the air outlet of the patio machine adheres to the ceiling as much as possible and flows, thereby ensuring the air outlet of the patio machine.
  • the main frame 1d is the main load-bearing structure of the patio machine.
  • the main frame 1d is used to install on the ceiling.
  • Other structures are directly or indirectly installed on the main frame 1d.
  • the main frame 1d Fixed to the ceiling.
  • the patio machine has an internal machine part installed in the ceiling.
  • the main frame 1d is connected to the indoor machine.
  • the air outlet assembly 3d is connected to the main frame 1d.
  • the indoor machine has an indoor unit air outlet.
  • the third air outlet of the main frame 1d is One end is connected to the air outlet of the internal unit, and the air flow path is: return air outlet - evaporator - air outlet of the internal unit - the first end of the air outlet duct - the second end of the air outlet duct - blowing out of the air outlet 10d.
  • the patio machine also includes a fan, the speed of which is adjustable.
  • the air volume of the patio unit is determined based on the fan speed. When the fan speed is high, it indicates that the air volume of the patio unit is large. On the contrary, when the fan speed is small, it indicates that the air volume of the patio unit is small.
  • the plane where the first air guide plate 4d is located is inclined upward relative to the installation plane, and the range of the first descending height h is 20mm ⁇ h ⁇ 28mm; or, when the angle When the range of c is 0° ⁇ c ⁇ 10°, the range of the first descending height h is 20mm ⁇ h ⁇ 36mm.
  • the simulation is performed by adjusting the value of the first descending height h, in which the plane of the first air guide plate 4d is tilted upward relative to the installation plane of the main frame 1d (the first air guide plate Upward) is a negative angle, and the plane where the first air guide 4d is tilted downward relative to the installation plane of the main frame 1d (the bottom of the first air guide) is a positive angle.
  • the simulation results are as follows:
  • the air outlet assembly 3d is disposed on the main frame 1d in a liftable manner, and the air outlet assembly 3d has a working position in which it descends to a set height to form a height difference. After the patio machine starts working, the air outlet assembly 3d descends downward relative to the main frame 1d, and when it reaches the set height, the air outlet 10d is formed, thereby ensuring that the patio machine can perform normal heat exchange work.
  • the installation plane of the main frame 1d is parallel to the horizontal plane. That is, the main frame 1d is installed on a horizontal surface such as the ceiling.
  • the first air guide plate 4d is provided with an extension plate. When the air outlet assembly is in the working position, the extension plate extends out of the first guide plate 4d. Wind board 4d. In order to further increase the guiding effect of the first air guide plate 4d on the air outlet of the patio machine, an extension plate is used to increase the effective air guide size of the first air guide plate 4d, thereby increasing the air guiding effect of the first air guide plate 4d.
  • the patio machine also includes an air guide structure.
  • the air guide structure is arranged on the main frame 1d, and when the patio machine is in the cooling mode, the air guide structure can guide the air out of the air outlet.
  • the air guide structure provided on the main frame 1d the air outlet of the patio unit is further attached to the ceiling to flow, thereby increasing the air supply distance of the patio unit in the cooling mode and increasing the effect of waterfall cooling.
  • the main frame 1d includes a frame 11d, and at least part of the air outlet passes through the frame 11d.
  • the air guide structure includes a second air guide plate 6d, and the second air guide plate 6d is swingably disposed on the frame 11d. Through the swing of the second air guide plate 6d, the flow direction of the airflow flowing through the frame 11d (that is, the upper part of the airflow) is adjusted, and as the first air guide plate 4d adjusts the flow direction of the lower part of the airflow, together, Realize the adjustment of the air outlet direction of the patio machine and effectively improve the air outlet efficiency of the patio machine.
  • the main frame 1d includes a frame 11d, and at least part of the air outlet passes through the frame 11d.
  • a guide flow channel 7d is formed on the frame 11d, and the guide flow channel 7d constitutes an air guide structure.
  • the guide runner 7d is processed and formed, and the guide runner 7d is used to guide the airflow passing through the frame 11d (that is, the upper part of the airflow), limiting the flow direction of this part of the airflow, and connecting it with the first air guide plate 4d. Work together to overcome the Coanda effect of airflow.
  • the air outlet assembly includes an air outlet frame.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the air outlet frame can be raised and lowered independently.
  • the air outlet assembly 3d includes an air outlet frame and a return air panel.
  • An air outlet is formed between the air outlet frame and the main frame.
  • the return air panel is provided with a return air outlet. The air outlet frame and the return air panel The panels are connected and rise and fall together.
  • a patio machine including: a main frame; an air outlet assembly, the air outlet assembly is arranged on the main frame, when the patio machine is in the cooling mode, the air outlet assembly and the main frame form a height difference, And an air outlet is formed between the air outlet assembly and the main frame; a first air guide plate is provided on the swing mechanism, and the first air guide plate is swingably provided at the air outlet; where the first air guide plate is located The plane is inclined upward relative to the installation plane of the main frame, and the angle c between the plane where the first air guide plate is located and the installation plane is in the range of -10° ⁇ c ⁇ 0°.
  • the simulation is performed by adjusting the value of the angle c, in which the plane where the first air guide plate 4d is located is tilted upward relative to the installation plane of the main frame 1d (the first air guide plate is tilted) is a negative angle, and the plane where the first air guide plate 4d is tilted downward relative to the installation plane of the main frame 1d (the bottom of the first air guide plate) is a positive angle.
  • the simulation results are as follows:
  • the first air guide plate 4d is tilted upward as much as possible, so that Direct the air outlet of the patio unit to the ceiling to the maximum extent, so that the air outlet of the patio unit can flow as close to the ceiling as possible, thereby ensuring the horizontal air outlet of the patio unit for waterfall cooling.
  • the main frame 1d is the main load-bearing structure of the patio machine. When the patio machine is installed, the main frame 1d is used to install on the ceiling. Other structures are directly or indirectly installed on the main frame 1d. Through the main frame 1d Fixed to the ceiling.
  • the air outlet assembly 3d is disposed on the main frame 1d in a liftable manner, and the air outlet assembly 3d has a working position in which it descends to a set height to form a height difference. After the patio machine starts working, the air outlet assembly 3d descends downward relative to the main frame 1d, and when it reaches the set height, the air outlet 10d is formed, thereby ensuring that the patio machine can perform normal heat exchange work.
  • the air outlet assembly 3d has a first descending height h.
  • the range of the first descending height h is 20mm ⁇ h ⁇ 28mm.
  • the descending stroke of the air outlet assembly 3d is greater than 28 mm. In some embodiments, the descending stroke of the air outlet assembly 3d is greater than 36 mm.
  • the simulation is performed by adjusting the value of the first descending height h, in which the plane of the first air guide plate 4d is tilted upward relative to the installation plane of the main frame 1d (the first air guide plate Upward) is a negative angle, and the plane where the first air guide 4d is tilted downward relative to the installation plane of the main frame 1d (the bottom of the first air guide) is a positive angle.
  • the simulation results are as follows:
  • the air supply distance has seriously decreased from 3.5m to 2m, which can no longer meet the air outlet demand of the patio unit.
  • the air supply distance has basically not changed, the air volume has seriously attenuated, and the air outlet of the patio unit has decreased significantly.
  • the wind effect is still not as good as the wind effect when h reaches 28mm. That is to say, when the angle c is in the range of -10° to 0°, the air outlet effect of the patio machine can be improved when the air outlet assembly 3d is lowered to 20mm to 28mm.
  • the present disclosure provides a patio machine with cooling mode as shown in Figures 48 and 49, including a main frame 1e, a main body An air outlet duct 2e2 is provided in the frame 1e, and the air outlet duct 2e2 has a first end 21e and a second end 22e along the air flow direction; an air outlet assembly 3e, the air outlet assembly 3e is arranged on the main frame 1e, as a well machine When in the cooling mode, there is a height difference between the air outlet assembly 3e and the main frame 1e, and an air outlet 10e is formed between the air outlet assembly 3e and the main frame 1e.
  • the air outlet 10e It is connected with the second end 22e of the air outlet duct 2e2; the ratio range of the height h1 of the air outlet 10e to the width h2 of the first end 21e of the air outlet duct 2e2 is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the main frame 1e is the main load-bearing structure of the patio machine.
  • the main frame 1e is used to install on the ceiling.
  • Other structures are directly or indirectly installed on the main frame 1e.
  • the height h1 of the air outlet 10e refers to the height between the edge of the main frame forming the lowest point of the air outlet duct 2e and the outermost edge of the air outlet assembly in the direction in which the air outlet assembly and the main frame form a height difference.
  • the patio machine has an internal unit installed in the ceiling.
  • the main frame 1e is connected to the internal unit.
  • the air outlet assembly 3e is connected to the main frame 1e.
  • the internal unit has an internal unit air outlet.
  • the air outlet duct 2e2 of the main frame 1e is The first end 21e is connected with the air outlet of the indoor unit, and the air flow path is: return air outlet - evaporator - air outlet of the indoor unit - the first end 21e of the air outlet duct 2e2 - the second end 22e of the air outlet duct 2e2 - Blow out from the air outlet.
  • the gas flows from the first end 21e of the air outlet duct 2e to the second end 22e, and is finally discharged from the patio machine through the air outlet 10e.
  • the designer determines the specific parameters of the patio machine based on the ratio range of the height h1 of the air outlet and the width of the first end 21e of the air outlet duct 2e2 to ensure the quality of the patio machine produced.
  • the wind effect meets the preset requirements.
  • the air outlet assembly 3e is disposed on the main frame 1e so as to be lifted and lowered, and the air outlet assembly 3e has a working position that is lowered to a set height to form a height difference.
  • the height h1 of the air outlet 10e is equal to the height h1 of the air outlet 10e.
  • the ratio range of the width h2 of the first end 21e of the air outlet duct 2e2 is 1/3 ⁇ h1/h2 ⁇ 3/5.
  • the height h1 of the air outlet 10e is the height between the edge of the main frame forming the lowest point of the air outlet duct 2e and the outermost edge of the air outlet assembly in the lifting direction of the air outlet assembly 3e.
  • the air outlet assembly 3e includes an air guide plate 4e and an air outlet frame.
  • the air outlet frame is provided on the main frame 1e.
  • the air guide plate 4e is rotatably provided on the air outlet frame.
  • the air outlet frame 4e is rotatably installed on the air outlet frame.
  • the air plate 4e can adjust the height of the air outlet 10e. At this time, the height of the air outlet is the height between the edge of the lowest point of the main frame forming the air outlet duct 2e and the outermost edge of the air guide plate in the lifting direction of the air outlet assembly.
  • the air guide plate 4e has a first position where the height h1 of the air outlet 10e reaches a minimum value, and the ratio range of the minimum height h1 of the air outlet 10e to the width of the first end 21e of the air outlet duct 2e is 1/3. ⁇ h1/h2 ⁇ 3/5. Use this ratio range to determine the rotation range of the air deflector to improve the air outlet effect of the patio machine.
  • the air guide plate 4e can guide the air from the air outlet 10e.
  • the air from the air outlet 10e can flow as close to the wall (close to the ceiling) as possible under the limitations of the air guide plate 4e, and then rely on the downward flow of cold air to form a waterfall cooling effect.
  • the angle range of the included angle a is 10° ⁇ a>0°, and when a>0°, the air guide plate 4e is tilted upward relative to the horizontal plane, that is, When the air guide plate 4e is always tilted upward relative to the horizontal plane, the wall-adhering effect of the air outlet 10e is increased, and the air supply distance and cooling effect of the patio unit are increased.
  • the air outlet assembly has a closed position that cooperates with the main frame 1e to close the air outlet 10e.
  • the air guide plate 4e has a first edge 41e and a second edge 42e.
  • the first edge 41e is in contact with the main frame 1e.
  • the corresponding position of the second edge 42e is sealed with the corresponding edge of the air outlet frame.
  • the air outlet assembly 3e When the air outlet assembly 3e is in the closed position, the air outlet frame and the air guide plate 4e cooperate with the main frame 1e for sealing. At this time, the air outlet assembly is fit with the main frame, and the opening on the main frame is completely covered by the air outlet assembly, so that the patio machine has a good appearance.
  • the second edge 42e is provided with a first step structure
  • the air outlet frame is provided with a second step structure that matches the first step structure.
  • first step structure and the second step structure Sealing fit.
  • the first step structure and the second step structure not only ensure reliable sealing between the air guide plate 4e and the air outlet frame, but also prevent structural interference with the air outlet assembly 3e during the rotation of the air guide plate 4e. It affects the structural reliability of the air outlet component 3e.
  • a seal is provided on the first step structure, and when the air outlet assembly 3e is in the closed position, the seal is provided between the first step structure and the second step structure. That is to say, the seal moves together with the air guide plate, and between the air guide plate and the outlet When the air frame is relatively sealed, the sealing member can seal the gap between the air guide plate and the air outlet frame, thereby increasing the sealing effect between the air guide plate and the air outlet frame.
  • the patio machine also includes a rotating mechanism, which is arranged on the air outlet frame, and the air guide plate 4e is arranged on the rotating mechanism.
  • the rotating mechanism includes a rotating arm 5e, one end of the rotating arm 5e is hinged on the air outlet frame, and the other end of the rotating arm 5e is arranged on the air guide plate 4e.
  • a rotating arm 5e is provided at both ends of the air guide plate 4e in the length direction, thereby ensuring the synchronization of the overall movement of the air guide plate 4e.
  • the rotating mechanism also includes a driving part.
  • the driving part is arranged on the air outlet frame, and the driving part directly or indirectly drives the rotating arm 5e to rotate.
  • One end of the rotating arm 5e is provided on the driving member, and the air guide plate 4e is provided on the other end of the rotating arm 5e.
  • the air guide plate 4e can follow The ends of the rotating arms 5e move together to realize the rotation of the air guide plate 4e, in which the driving member is a stepper motor.
  • the patio machine also includes a lifting mechanism, which is provided on the main frame 1e, and the air outlet assembly 3e is provided on the lifting mechanism.
  • the air outlet assembly 3e can extend or retract into the main frame 1e through the lifting mechanism, so that the air outlet assembly 3e can move freely between the working position and the closed position.
  • the air outlet assembly 3e includes an air outlet frame. An air outlet is formed between the air outlet frame and the main frame. The air outlet frame can be raised and lowered independently. In some other embodiments not shown, the air outlet assembly 3e includes an air outlet frame and a return air panel. An air outlet is formed between the air outlet frame and the main frame. The return air panel is provided with a return air outlet. The air outlet frame is connected to the return air panel. The panels are connected and rise and fall together.
  • the air outlet assembly 3e is provided with at least one second air outlet 13e.
  • the second air outlet 13e is connected to the second end 22e of the air outlet duct 2e. Connected.
  • Providing the second air outlet 13e can enable the patio machine to meet the requirements of obliquely downward air discharge or even vertical downward air discharge.
  • the cooperation of the air outlet 10e and the second air outlet 13e can increase the air outlet mode of the patio machine, thereby increasing the air outlet effect of the patio machine and the accuracy and speed of temperature adjustment.
  • the air outlet assembly 3e When the air outlet assembly 3e is lowered to form the air outlet 10e between the main frame 1e and the air outlet assembly 3e, a gap is formed between the air outlet assembly 3e and the main frame 1e, and the gap forms an air supply duct 14e.
  • One end of the air supply duct 14e is connected to the air outlet.
  • the air ducts 2e are connected, and the other end of the air supply duct 14e forms an air outlet 10e.
  • the airflow in the air outlet duct 2e is guided by the air supply duct 14e and then blown out from the air outlet 10e.
  • the air supply duct 14e is used to guide the vertically downward airflow in the air outlet duct 2e into a substantially horizontal direction. The air is discharged away from the patio unit, or even in an upward tilt direction relative to the horizontal surface, so as to achieve horizontal air discharge to the patio unit.
  • the patio machine uses an air outlet on the surface facing the ground to discharge the air.
  • an air guide plate is installed at the air outlet to guide the air.
  • the wind guide The projection of the board does not coincide with the projection of the panel of the patio unit, so that the air guide plate has a poor guiding effect on the air flow, and ultimately the air supply distance of the patio unit is reduced.
  • the main frame 1e of the present disclosure also includes a frame 15e, when the air outlet 10e is formed between the air outlet assembly 3e and the main frame 1e by descending, the air supply air is formed between the air outlet assembly 3e and the frame 15e.
  • the projection of the air outlet component 3e at least partially coincides with the projection of the frame 15e.
  • the air outlet assembly is essentially extended compared to the related art, so that the ceiling blower has a good flat blowing effect and the air supply distance is increased.
  • the ceiling machine opens the air outlet At 10e, the air outlet assembly 3e gradually moves away from the main frame 1e to form an air supply duct 14e. At this time, the corresponding part of the air outlet assembly 3e forms the lower side of the air supply duct 14e.
  • the projection of the air outlet component 3e completely overlaps the projection of the frame 15e.
  • the air outlet can be further extended. components, thereby making the flat blowing effect of the patio machine better and the air supply distance further increased.
  • the air outlet assembly 3e is attached to the main frame 1e, and the corresponding part of the air outlet assembly 3e is attached to the frame 15e.
  • the projection of the air outlet component 3e exceeds the projection of the frame 15e.
  • the air outlet component can be further extended. This further increases the flat blowing effect and air supply distance of the patio machine.
  • the projection of the air outlet assembly 3e exceeds the projection of the main frame 1e, so that the air outlet assembly 3e effectively increases the air guide size compared to the related art to increase the air supply distance of the patio unit.
  • the patio machine also includes an air guide plate 4e, which is rotatably disposed at the second air outlet 13e, and the air guide plate 4e can close or open the second air outlet 13e.
  • the air guide plate 4e gradually rotates to connect the second air outlet 13e with the air outlet duct 2e, so that the air flow in the air outlet 2e2 is blown out from the second air outlet 13e, and is guided
  • the air deflector 4e adjusts its inclination angle according to actual needs to adjust the air outlet direction and/or air outlet volume of the second air outlet 13e; and when it is necessary to close the second air outlet 13e, the air guide plate 4e is reset to the same position as the air outlet assembly 3e. In the sealing fit state, the second air outlet 13e is closed. At this time, the air flow in the air outlet duct 2e can only be blown out from the air outlet 10e under the joint guidance of the air outlet assembly 3e and the air guide plate 4e.

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Abstract

本公开公开了一种天井机及其控制方法、控制装置以及嵌入式空调,其中天井机包括主体框架(1a)以及出风组件(3a)。主体框架(1a)内设置有出风风道(2a),出风风道(2a)具有沿气流方向的第一端(21a)和第二端(22a);出风组件(3a)可升降地设置于主体框架(1a)内。本公开实施例提供的天井机,通过限定在制冷模式下的出风口(10a)的高度和出风风道(2a)的第一端(21a)的宽度的比值,也即限定天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,使得制造出的天井机在制冷模式下的出风效果满足要求,又由于导风板(4a)能够对出风口(10a)的高度进行调节,通过限定出风口(10a)的最小值与出风风道(2a)的第一端(21a)的宽度的比值范围来限定导风板(4a)的尺寸以及转动角度,最终使得生产出的天井机的出风效果达到预设程度。

Description

天井机及其控制方法、控制装置以及嵌入式空调
相关申请的交叉引用
本申请是以CN申请号为202210384810.6,申请日为2022年04月13日的申请;CN申请号为202210777060.9,申请日为2022年07月04日的申请;CN申请号为202210777067.0,申请日为2022年07月04日的申请;CN申请号为202210777107.1,申请日为2022年07月04日的申请;CN申请号为202210777108.6,申请日为2022年07月04日的申请;CN申请号为202210777069.X,申请日为2022年07月04日的申请;CN申请号为202211048419.5,申请日为2022年08月30日的申请;CN申请号为202210260142.6,申请日为2022年03月16日的申请;CN申请号为202210777040.1,申请日为2022年07月04日的申请;CN申请号为202210777084.4,申请日为2022年07月04日的申请为基础,并主张上述全部优先权,上述全部CN申请的公开内容在此作为整体引入本申请中。
技术领域
本公开涉及空气处理设备技术领域,具体而言,涉及一种天井机的控制方法、控制装置、天井机及嵌入式空调。
背景技术
天井机是空调的一种,其采用嵌入式安装于天花板内来减小占用空间,并通过天井机表面开设的出风口进行出风换热,由于其出风口位置的限制,使得其只能按照设定方向进行出风,而无法在制冷时进行平吹。
相关技术为了实现天井机能够在制冷模式下进行平吹以使气流贴壁流动,所采用的技术方案是将出风组件设置为可升降结构,主体框架固定设置在出风组件的周向外侧。天井机在工作时,出风组件下降一定高度,并与主体框架形成高度差,出风组件与设置在出风组件外侧的主体框架形成出风口,风机从天井机内部吹风经出风口出风。当空调处于制冷模式时,需要使出风尽可能的与水平面平行来增加送风距离,从而实现瀑布式制冷,提高用户的舒适性。
然而相关技术中的天井机的出风框下降高度仅为设计人员的经验设计,其并未考虑与天井机内部结构之间的配合关系,而且当出风框与主体框架之间形成的出风口的尺寸过大时,在制冷模式中,虽然出风风量的衰减不大,但是送风的距离很小,从而造成天井机的出风效果差。
目前,相关技术中的天井机的出风组件为可升降结构,主体框架固定设置在出风组件的周向外侧。天井机在工作时,出风组件下降一定高度,并与主体框架形成高度差,出风组件与设置在出风组件外侧的主体框架形成出风口,风机从天井机内部吹风经出风口出风,并利用处于出风口处的导风板进行气流的导向。特别是当空调处于制冷模式时,需要使出风尽可能的与水平面平行来增加送风距离,从而实现瀑布式制冷,提高用户的舒适性。然而相关技术中的天井机的导风板在设计时均是单独根据导风板的角度对天井机的出风方向进行调节,而并未考虑天井机内部结构对天井机的出风方向造成的影响,并且当导风板上翘的角度过大时,会因为出风直接吹向墙体而影响出风风量,当导风板下摆的角度过大时,会造成送风距离减少,最终造成天井机的出风效果差。
目前,相关技术中的天井机的出风组件为可升降结构,主体框架固定设置在出风组件的周向外侧。天井机在工作时,出风组件下降一定高度,并与主体框架形成高度差,出风组件与设置在出风组件外侧的主体框架形成出风口,风机从天井机内部吹风经出风口出风。当空调处于制冷模式时,需要使出风尽可能的与水平面平行来增加送风距离,从而实现瀑布式制冷,提高用户的舒适性。然而相关技术中的天井机的出风口的尺寸仅为设计人员的经验设计,设计不合理,造成天井机的出风效果差。
相关技术为了实现天井机能够在制冷模式下进行平吹以使气流贴壁流动,所采用的技术方案是将出风组件为可升降结构,主体框架固定设置在出风组件的周向外侧。天井机在工作时,出风组件下降一定高度,并与主体框架形成高度差,出风组件与设置在出风组件外侧的主体框架形成出风口,风机从天井机内部吹风经出风口出风,并利用处于出风口处的导风板进行气流的导向。特别是当空调处于制冷模式时,需要使出风尽可能的与水平面平行来增加送风距离,从而实现瀑布式制冷,提高用户的舒适性。
然而相关技术中的天井机的导风板在设计时均是单独根据导风板的角度对天井机的出风方向进行调节,而并未考虑导风板与天井机的安装平面对天井机的出风方向造成的影响,并且当导风板上翘的角度过大时,会因为出风直接吹向墙体而影响出风风量,当导风板下摆的角度过大时,会造成送风距离减少,最终造成天井机的出风效果差。
相关技术为了实现天井机能够在制冷模式下进行平吹以使气流贴壁流动,所采用的技术方案是将出风组件设置为可升降结构,主体框架固定设置在出风组件的周向外侧。天井机在工作时,出风组件下降一定高度,并与主体框架形成高度差,出风组件与设置在出风组件外侧的主体框架形成出风口,风机从天井机内部吹风经出风口出 风。当空调处于制冷模式时,需要使出风尽可能的与水平面平行来增加送风距离,从而实现瀑布式制冷,提高用户的舒适性。
然而相关技术中的天井机的出风框下降高度仅为设计人员的经验设计,其并未考虑与天井机内部结构之间的配合关系,而且当出风框与主体框架之间形成的出风口的尺寸过大时,在制冷模式中,虽然出风风量的衰减不大,但是送风的距离很小,从而造成天井机的出风效果差。
目前,相关技术中的天井机的出风组件为可升降结构,主体框架固定设置在出风组件的周向外侧。天井机在工作时,出风组件下降一定高度,并与主体框架形成高度差,出风组件与设置在出风组件外侧的主体框架形成出风口,风机从天井机内部吹风经出风口出风。当空调处于制冷模式时,需要使出风尽可能的与水平面平行来增加送风距离,从而实现瀑布式制冷,提高用户的舒适性。然而相关技术中的天井机的出风口的尺寸仅为设计人员的经验设计,设计不合理,造成天井机的出风效果差。
天井机,又称天花机或吸顶式、嵌入式空调。由于天井机节省空间也比较美观,其应用较为广泛。
目前,相关技术中的天井机的出风组件与主体框架之间形成出风口,风机从天井机内部吹风经出风口水平出风,这样减少冷风直接吹人造成不适。但是采用冷风平吹的方式会导致室内无法快速降温,影响用户体验。
发明人发现,针对相关技术中采用冷风平吹的方式会导致室内无法快速降温的问题,目前尚未提出有效的解决方案。
目前,天井机经常采用的方式是将出风口设置在边框上,出风口的数量一般为4个,以一定角度由天花板向室内送风,即沿着4个出风口分别设置的角度向四个方向送风。但是,由于出风口的出风方向与天花板所在的水平面具有一定夹角,且送风方向受限,当空调处于制冷模式时,冷风会直接向下吹,若有人位于空调附近,冷风则会直接吹向人体,导致舒适度降低。
为此,现有一种出风组件可升降的天井机,该天井机包括安装在天花板上的主体框架和出风组件,出风组件通过升降机构安装在主体框架上,这种天井机在出风时,在升降机构的带动下出风组件相对于主体框架下降,在出风组件下降后,其外边缘与主体框架的内边缘形成水平出风口,从而使出风平吹,实现瀑布式制冷,提高用户的舒适性。
然而,在出风组件与主体框架之间为使得升降运动顺畅,必须在升降组件与主体框架之间保留运动间隙,由于运动间隙的存在,相关技术的结构没有对此进行密封,出风口会通过运动间隙与回风口连通,这就会导致出风从运动间隙进入回风口,容易 引起凝露。
不仅如此,在出风组件在下降到工作位置时,出风组件几乎所有的重力都是由升降机构承担的,出风组件正常情况下重量也比较大,所以升降机构很容易损坏。
嵌入式空调,又称天花机或吸顶式空调。由于嵌入式空调节省空间也比较美观,其应用较为广泛。
目前,嵌入式空调经常采用的方式是将出风口设置在边框上,出风口的数量一般为4个,以一定角度由天花板向室内送风,即沿着4个出风口分别设置的角度向四个方向送风。但是,由于出风口的出风方向与天花板所在的水平面具有一定夹角,且送风方向受限,当空调处于制冷模式时,冷风会直接向下吹,若有人位于空调附近,冷风则会直接吹向人体,导致舒适度降低。
现有一种出风组件可升降的嵌入式空调,该嵌入式空调包括安装在天花板上的主体框架和出风组件,出风组件通过升降机构安装在主体框架上,这种嵌入式空调在出风时,在升降机构的带动下出风组件相对于主体框架下降,在出风组件下降后,其外边缘与主体框架的内边缘形成水平出风口,从而使出风平吹,实现瀑布式制冷,提高用户的舒适性。
发明人发现,然而,在出风组件升降过程中会存在抖动现象,会导致噪音的产生,而且还会影响嵌入式空调的使用寿命,因此,如何解决出风组件在升降过程中的抖动是亟待解决的问题。
天井机属于空调,其采用嵌入式安装于天花板内来减小占用空间,并通过天井机表面开设的出风口进行出风换热,由于其出风口位置的限制,使得其只能按照设定方向进行出风,而无法在制冷时进行平吹。特别是针对工商业场合,下吹式气流制冷冷风吹人,会使人不舒服,并且长期冷风吹人容易导致感冒等多种疾病。
发明内容
本公开一些实施例提供一种天井机及其控制方法、控制装置以及嵌入式空调。
本公开一些实施例中提供一种天井机,以改善天井机的出风效果。
根据本公开的第一个方面,提供了一种天井机,包括:主体框架,主体框架内设置有出风风道,出风风道具有沿气流方向的第一端和第二端;出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架具有高度差,且出风组件与主体框架之间形成出风口,出风口与出风风道的第二端连通;出风口的高度h1与出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
在一些实施例中,出风组件可升降地设置于主体框架上,且出风组件具有下降至 设定高度以形成高度差的工作位置,当出风组件处于工作位置时,出风口的高度h1与出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
在一些实施例中,出风组件包括导风板和出风框,出风框设置于主体框架上,导风板可转动的设置于出风框上,且当出风组件处于工作位置时,导风板能够调节出风口的高度。
在一些实施例中,导风板具有使出风口的高度h1达到最小值的第一位置,且出风口的高度h1的最小值与出风风道的第一端的宽度的比值范围为1/3≤h1/h2≤3/5。
在一些实施例中,当天井机处于制冷模式时,导风板所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板所在平面与水平面平行。
在一些实施例中,当天井机处于制冷模式时,夹角a的角度范围为10°≥a>0°,且当a>0°时,导风板相对于水平面向上倾斜。
在一些实施例中,出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风框的对应边沿密封设置。
在一些实施例中,当出风组件处于关闭位置时,出风框和导风板共同与主体框架配合密封。
在一些实施例中,第二边沿上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,当出风组件处于关闭位置时,第一台阶结构和第二台阶结构密封配合。
在一些实施例中,第一台阶结构上设置有密封件,且当出风组件处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。
在一些实施例中,天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的具有制冷模式的天井机,通过限定在制冷模式下的出风口的高度和出风风道的第一端的宽度的比值,也即给出天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,使得制造出的天井机在制冷模式下的出风效果满足要求,又由于导风板能够对出风口的高度进行调节,通过限定出风口的高度的最小值与出风风道的第一端的宽度的比值范围来限定导风板的转动角度,最终使得生产出的天井机的 出风效果达到预设程度。
根据本公开的第二个方面,提供了一种天井机,包括:主体框架,主体框架内设置有出风风道,出风风道具有沿气流方向的第一端和第二端;出风组件,出风组件设置于主体框架上,当天井机处于制热模式时,出风组件与主体框架具有高度差,且出风组件与主体框架之间形成出风口,出风口与出风风道的第二端连通;出风口的高度h1与出风风道的第一端的宽度h2的比值范围为2/3≤h1/h2≤4/5。
在一些实施例中,出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度以形成高度差的工作位置,当出风组件处于工作位置时,出风口的高度h1与出风风道的第一端的宽度h2的比值范围2/3≤h1/h2≤4/5。
在一些实施例中,出风组件包括导风板和出风框,出风框设置于主体框架上,导风板可转动地设置于出风框上,且当出风组件处于工作位置时,导风板能够调节出风口的高度。
在一些实施例中,导风板具有使出风口的高度h1达到最小值的第一位置,且出风口的高度h1的最小值与出风风道的第一端的宽度的比值范围为2/3≤h1/h2≤4/5。
在一些实施例中,当天井机处于制热模式时,导风板所在平面与水平面的夹角a的角度范围为45°至75°。
在一些实施例中,出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风框的对应边沿密封设置。
在一些实施例中,当出风组件处于关闭位置时,出风框和导风板共同与主体框架配合密封。
在一些实施例中,第二边沿上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,当出风组件处于关闭位置时,第一台阶结构和第二台阶结构密封配合。
在一些实施例中,第一台阶结构上设置有密封件,且当出风组件处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。
在一些实施例中,天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的具有制热模式的天井机,通过限定在制热模式下的出风口的高度和出风风道的第一端的宽度的比值,给出天井机的设计标准,来使得制造出的天井机在制热模式下的出风效果,进而提高天井机在制热模式下的换热效率,又由于导风板能够对出风口的高度进行调节,通过限定出风口的最小值与出风风道的第一端的宽度的比值范围来限定导风板的尺寸以及转动角度,最终使得生产出的天井机的出风效果达到预设程度。
根据本公开的第三个方面,提供了一种天井机,包括:主体框架;出风组件,出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度且与主体框架形成出风口的工作位置;当出风口的高度h1的范围为20mm≤h1≤36mm时,天井机的出风风量大于或等于天井机额定出风风量的75%。
在一些实施例中,出风口的高度h1的范围为20mm≤h1≤36mm。
在一些实施例中,出风组件包括可转动的导风板,导风板与主体框架形成出风口。
在一些实施例中,当天井机处于制冷模式时,导风板所在平面与水平面之间的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板所在平面与水平面平行。
在一些实施例中,天井机还包括转动机构,转动机构设置于出风组件上,导风板设置于转动机构上。
在一些实施例中,转动机构包括转动臂,转动臂的一端铰接于出风组件上,转动臂的另一端设置于导风板上。
在一些实施例中,转动机构还包括驱动件,驱动件设置于出风组件上,且驱动件与转动臂驱动连接。
在一些实施例中,出风组件包括出风框,导风板可转动地设置于出风框上,且导风板的边沿与出风框之间设置有台阶密封结构。
在一些实施例中,导风板的边沿上设置有第一台阶结构,出风框上设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。
在一些实施例中,第一台阶结构和第二台阶结构之间设置有密封件。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的天井机,限定出风口的高度与目标出风风量的关系,给出天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,使得制造出的天井机的出风效果满足要求,又由于限定了出风口的高度与目标出风风速的关系,给出了天井机对 风机的选用标准,从而降低设计难度,同时不会出现选用过大的风机而造成风量的浪费,有效降低天井机的能耗,导风板能够对出风口的高度进行调节,通过限定角度a和出风口高度的关系来限定导风板的转动角度,最终使得生产出的天井机的出风效果达到预设程度。
根据本公开的第四个方面,提供了一种天井机,包括:主体框架,主体框架上形成有出风风道,主体框架包括边框,且边框具有形成出风风道最低点的第一边沿;出风组件,出风组件可升降地设置于主体框架上,且出风组件通过下降与主体框架之间形成第一出风口;出风组件的外沿超出第一边沿的宽度D与出风口的高度h1的关系为2/5≤D/h1≤9/5。
在一些实施例中,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在一些实施例中,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
在一些实施例中,出风组件上设置有第二出风口,第二出风口处设置有导风板,导风板可转动地设置于第二出风口处,且导风板能够关闭或打开第二出风口。
在一些实施例中,导风板的边沿与第二出风口的边沿之间设置有台阶密封结构。
在一些实施例中,导风板的边沿设置有第一台阶结构,第二出风口的边沿设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。
在一些实施例中,天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成第一出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成第一出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的天井机,使导风板在主体框架上的投影的部分位于边框上,也即增加导风板的尺寸来尽可能的将天井机的斜向下出风导流至水平流动,从而使天井机的出风最大限度的沿水平方向流动,有效增加导风板对天井机出风的导风效果,并根据导风部的尺寸与出风口高度的比值关系,能够直接确定导风部的尺寸,提高了导风板对天井机的出风的导流效果。
根据本公开的第五个方面,提供了一种天井机,包括:主体框架;出风组件,出 风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架形成高度差,且出风组件与主体框架之间形成出风口;第一导风板,第一导风板设置于摆动机构上,第一导风板可摆动地设置在出风口处;第一导风板所在平面与主体框架的安装平面的角度c的范围为-10°≤c≤10°,且当角度c为0°时,第一导风板所在平面与安装平面平行;出风组件具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤36mm。
在一些实施例中,当角度c的范围为-10°≤c<0°时,第一导风板所在平面相对于安装平面向上倾斜,且第一下降高度h的范围为20mm≤h≤28mm;或,当角度c的范围为0°≤c<10°时,第一下降高度h的范围为20mm≤h≤36mm。
在一些实施例中,出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度以形成高度差的工作位置。
在一些实施例中,主体框架的安装平面与水平面平行。
在一些实施例中,第一导风板上设置有加长板,当出风组件处于工作位置时,加长板伸出第一导风板。
在一些实施例中,天井机还包括导风结构,导风结构设置于主体框架上,且在天井机处于制冷模式时,导风结构能够对出风口的出风进行导流。
在一些实施例中,主体框架包括边框,出风口至少部分出风经过边框,导风结构包括第二导风板,第二导风板可摆动的设置于边框上;或,主体框架包括边框,出风口至少部分出风经过边框,边框上形成有导流流道,导流流道构成导流结构。
根据本公开的第六个方面,提供了一种天井机,包括:主体框架;出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架形成高度差,且出风组件与主体框架之间形成出风口;第一导风板,第一导风板设置于摆动机构上,第一导风板可摆动地设置在出风口处;第一导风板所在平面相对于主体框架的安装平面向上倾斜,第一导风板所在平面与安装平面的角度c的范围为-10°≤c≤0°。
在一些实施例中,出风组件可升降地设置于主体框架,且出风组件具有下降至设定高度以形成高度差的工作位置。
在一些实施例中,出风组件具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤28mm。
本公开提供的天井机,利用第一导风板对天井机的出风进行导流,并通过限定第一导风板所在平面与主体框架的安装平面的角度关系使第一导风板朝向主体框架的安装平面进行倾斜,尽可能的将天井机的出风朝向主体框架的安装平面,从而提高了天井机的出风效果,同时根据天井机的出风风量与角度c的关系或出风组件所在高度 与角度c的关系,根据天井机的实际需求进一步的提高天井机的出风效果。
根据本公开的第七个方面,提供了一种天井机,包括:主体框架;出风组件,出风组件可升降地设置于主体框架内,且出风组件具有下降至预定高度且与主体框架形成出风口的工作位置;导风结构,导风结构设置于主体框架上,且在天井机处于制冷模式时,导风结构能够对出风口的出风进行导流。
在一些实施例中,主体框架包括边框,出风口至少部分出风经过边框,导风结构包括第一导风板,第一导风板可摆动的设置于边框上。
在一些实施例中,第一导风板所处平面相对于水平面向上倾斜形成倾斜角d,倾斜角d的角度范围为0°<d≤10°;和/或,第一导风板所处平面与水平面平行。
在一些实施例中,出风组件还包括第二导风板,第二导风板可摆动地设置于出风口处,第一导风板所处平面与第二导风板所处平面的夹角e的角度范围为-10°≤e≤10°,且在e=0°时,第一导风板所处平面与第二导风板所处平面平行。
在一些实施例中,主体框架包括边框,出风口至少部分出风经过边框,边框上形成有导流流道,导流流道构成导流结构。
在一些实施例中,沿出风口的出风方向,导流流道的宽度逐渐增加;和/或,导流流道的深度逐渐增加。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的天井机,通过设置导风结构对经过边框的气流进行导流,从而解决因主体框架突出天花板而使气流无法良好的贴附于天花板流动的现象,同时第一导风板能够调节出风口处的上层气流的流动方向,与第二导风板共同配合有效的增加出风口的送风距离,而导流流道能够利用宽度或深度的变化而使出风口处的上层气流向天花板方向或流向天井机的转角处,从而有效的增加天井机的送风距离和送风角度,增加天井机的出风效果。
根据本公开的第八个方面,提供了一种天井机,包括:主体框架,主体框架内设置有出风风道,出风风道具有沿气流方向的第一端和第二端;出风组件,出风组件可升降地设置于主体框架内,且出风组件具有下降至预定高度且与主体框架形成出风口的工作位置,出风口与出风风道的第二端连通;第二导风板,第二导风板可摆动地设置于出风风道内,且第二导风板可改变出风风道的出风方向;第一导风板,第一导风板可摆动的设置于出风组件上,且当出风组件处于工作位置时,第一导风板能够调节 出风口的高度;当出风组件处于工作位置时,第一导风板所在平面与第二导风板所在平面之间的形成夹角c。
在一些实施例中,天井机具有制冷模式,当天井机处于制冷模式时,夹角c的角度范围为90°至110°。
在一些实施例中,天井机具有制热模式,当天井机处于制热模式时,夹角c的角度范围为145°至165°。
在一些实施例中,出风组件具有与主体框架配合关闭出风口的关闭位置,第一导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风组件的对应边沿密封设置。
在一些实施例中,第一导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应边沿密封设置,第二边沿与出风组件的对应边沿密封设置。
在一些实施例中,第二边沿上设置有第一台阶结构,出风组件上设置有与台阶结构相配合的第二台阶结构,当出风组件处于关闭位置时,第一台阶结构和第二台阶结构密封配合。
在一些实施例中,第一台阶结构上设置有密封件,且当出风组件处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。
在一些实施例中,天井机还包括摆动机构,摆动机构设置于出风组件上,第一导风板设置于摆动机构上。
在一些实施例中,摆动机构包括转动臂,转动臂的一端铰接于出风组件上,转动臂的另一端设置于导风板上。
在一些实施例中,摆动机构还包括驱动件,驱动件设置于出风组件上,且驱动件直接或间接带动转动臂进行转动。
在一些实施例中,第二导风板将出风风道分隔成第一出风风道和第二出风风道。
在一些实施例中,沿出风风道的气流方向,第一出风风道的宽度逐渐减小;和/或,沿出风风道的气流方向,第二出风风道的宽度逐渐减小。
在一些实施例中,天井机具有制冷模式,当天井机处于制冷模式时,第一出风风道的平均宽度D1与第二出风风道的平均宽度D2的比值范围为1.0≤D1/D2≤1.1;和/或,天井机具有制热模式,当天井机处于制热模式时,第一出风风道的平均宽度D1与第二出风风道的平均宽度D2的比值范围为1.2≤D1/D2≤1.25。
在一些实施例中,天井机具有制冷模式,当天井机处于制冷模式时,第二导风板与竖直面之间的夹角的角度范围为0°至20°;天井机具有制热模式,当天井机处于 制热模式时,第二导风板与竖直面之间的夹角的角度范围为-10°至10°。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的具有第二导风板的天井机,通过设置第二导风板对出风流道内的气流方向进行导向,调节进入出风口内的气流方向,有效的减少天井机的内部结构对天井机的出风所产生的阻碍作用,使天井机的内部气流更加顺畅,同时与第一导风板进行配合共同增加对天井机的出风的调节,提高天井机的出风效果,同时通过限定角度b为设计人员提供标准,方便确定第二导风板的参数,使得天井机产品的出风效果达到预设要求。
根据本公开的第九个方面,提供了一种天井机,包括:主体框架,主体框架内设置有出风风道,出风风道具有第一端和第二端;出风组件,出风组件可升降地设置于主体框架上,且出风组件通过下降与主体框架形成出风口,出风口与出风风道的第二端连通;出风口10a的流通面积S1与出风风道2a的最小流通面积S2的比值范围为0.7≤S1/S2≤1.27。
在一些实施例中,出风风道具有与出风口连通的第二端和远离出风口的第一端,出风风道在第一端处形成出风风道的最小流通面积。
在一些实施例中,出风组件包括可转动的导风板,导风板与主体框架形成出风口。
在一些实施例中,天井机还包括转动机构,转动机构设置于出风组件上,导风板设置于转动机构上。
在一些实施例中,转动机构包括转动臂,转动臂的一端铰接于出风组件上,转动臂的另一端设置于导风板上。
在一些实施例中,转动机构还包括驱动件,驱动件设置于出风组件上,且驱动件与转动臂驱动连接。
在一些实施例中,出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风组件的对应边沿密封设置。
在一些实施例中,第二边沿和出风组件之间设置有密封结构。
在一些实施例中,天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出 风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的具有出风口的天井机,限定出风口的高度与出风风道的最小流通面积的关系,给出天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,提高制造出的天井机的出风效果,从而降低设计难度。
根据本公开的第十个方面,提供了一种天井机,包括:主体框架,主体框架内设置有出风风道,出风风道具有沿气流方向的第一端和第二端;出风组件,出风组件可升降地设置于主体框架上,且出风组件具有下降至预定高度且与主体框架形成出风口的工作位置,出风口与出风风道的第二端连通;当出风组件处于工作位置时,出风口的出风方向与出风风道的出风方向的角度b的角度范围为130°≤b≤150°。
在一些实施例中,出风组件包括导风板和出风框,出风框设置于主体框架上,导风板可摆动的设置于出风框上,且当出风组件处于工作位置时,导风板能够调节出风口的高度。
在一些实施例中,天井机具有制冷模式,当天井机处于制冷模式时,导风板所处平面与出风风道的出风方向的角度c的角度范围为120°≤c≤140°。
在一些实施例中,天井机具有制热模式,当天井机处于制热模式时,导风板所处平面与出风风道的出风方向的角度c的角度范围为180°≤c≤190°。
在一些实施例中,出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风框的对应边沿密封设置。
在一些实施例中,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应边沿密封设置,第二边沿与出风框的对应边沿密封设置。
在一些实施例中,第二边沿上设置有第一台阶结构,出风组件上设置有与台阶结构相配合的第二台阶结构,第一台阶结构能够与第二台阶结构密封配合。
在一些实施例中,第一台阶结构上设置有密封件,且当第一台阶结构与第二台阶结构密封配合时,密封件设置于第一台阶结构和第二台阶结构之间。
在一些实施例中,天井机还包括摆动机构,摆动机构设置于出风组件上,导风板设置于摆动机构上。
在一些实施例中,摆动机构包括转动臂,转动臂的一端铰接于出风框上,转动臂的另一端设置于导风板上。
在一些实施例中,摆动机构还包括驱动件,驱动件设置于出风框上,且驱动件直 接或间接带动转动臂进行转动。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的天井机,通过对出风口的出风方向与出风风道的出风方向的角度以及导风板所在平面与出风风道的角度,对出风组件及导风板的具体参数(尺寸、导风板的可摆动角度等)提供设计标准,能够优化对出风口处气流的引导效果,从而能够提升天井机的出风效果,克服了发明人发现的相关技术中通过天井机的外观结构来对出风组件及导风板进行设计而造成天井机的出风效果差的问题,使得成品的天井机的出风效果达到预设要求。其中分别在制冷模式和制热模式下对夹角进行要求,进一步优化导风板的参数,进一步优化天井机的出风效果。
为了解决发明人发现的天井机的出风效果差的问题,而提供一种限定导风板与出风风道之间的配合关系以提高出风效果的天井机。
一种天井机,包括:
主体框架,主体框架内设置有出风风道,出风风道具有沿气流方向的第一端和第二端;
出风组件,出风组件可升降地设置于主体框架上,且出风组件具有下降至预定高度且与主体框架形成出风口的工作位置,出风口与出风风道的第二端连通;
当出风组件处于工作位置时,出风口的出风方向与出风风道的出风方向的角度b的角度范围为130°≤b≤150°。
出风组件包括导风板和出风框,出风框设置于主体框架上,导风板可摆动的设置于出风框上,且当出风组件处于工作位置时,导风板能够调节出风口的高度。
天井机具有制冷模式,当天井机处于制冷模式时,导风板所处平面与出风风道的出风方向的角度c的角度范围为120°≤c≤140°。
天井机具有制热模式,当天井机处于制热模式时,导风板所处平面与出风风道的出风方向的角度c的角度范围为180°≤c≤190°。
出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风框的对应边沿密封设置。
导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应边沿密封设置,第二边沿与出风框的对应边沿密封设置。
第二边沿上设置有第一台阶结构,出风组件上设置有与台阶结构相配合的第二台阶结构,第一台阶结构能够与第二台阶结构密封配合。
第一台阶结构上设置有密封件,且当第一台阶结构与第二台阶结构密封配合时,密封件设置于第一台阶结构和第二台阶结构之间。
天井机还包括摆动机构,摆动机构设置于出风组件上,导风板设置于摆动机构上。
摆动机构包括转动臂,转动臂的一端铰接于出风框上,转动臂的另一端设置于导风板上。
摆动机构还包括驱动件,驱动件设置于出风框上,且驱动件直接或间接带动转动臂进行转动。
出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通。
天井机还包括导风板,导风板可转动地设置于第二出风口处,且导风板能够关闭或打开第二出风口。
本公开提供的天井机,通过对出风口的出风方向与出风风道的出风方向的角度以及导风板所在平面与出风风道的角度,对出风组件及导风板的具体参数(尺寸、导风板的可摆动角度等)提供设计标准,能够优化对出风口处气流的引导效果,从而能够提升天井机的出风效果,克服了发明人发现相关技术通过天井机的外观结构来对出风组件及导风板进行设计而造成天井机的出风效果差的问题,使得成品的天井机的出风效果达到预设要求。其中分别在制冷模式和制热模式下对夹角进行要求,进一步优化导风板的参数,进一步优化天井机的出风效果。
为了提高天井机出风效果,而提供一种限定天井机的出风口尺寸与天井机的出风风量的关系以提高出风效果的天井机。
为此,本公开提供一种天井机,包括:主体框架;出风组件,出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度且与主体框架形成出风口的工作位置;出风口的高度h1的范围为20mm≤h1≤36mm。
当出风口的高度h1的范围为20mm≤h1≤36mm时,天井机的出风风量大于或等于天井机额定出风风量的75%。
出风组件包括可转动的导风板,导风板与主体框架形成出风口。
当天井机处于制冷模式时,导风板所在平面与水平面之间的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板所在平面与水平面平行。
天井机还包括转动机构,转动机构设置于出风组件上,导风板设置于转动机构上。
转动机构包括转动臂,转动臂的一端铰接于出风组件上,转动臂的另一端设置于导风板上。
转动机构还包括驱动件,驱动件设置于出风组件上,且驱动件与转动臂驱动连接。
出风组件包括出风框,导风板可转动地设置于出风框上,且导风板的边沿与出风框之间设置有台阶密封结构。
导风板的边沿上设置有第一台阶结构,出风框上设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。
第一台阶结构和第二台阶结构之间设置有密封件。
出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的天井机,限定出风口的高度与目标出风风量的关系,给出天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,提高制造出的天井机的出风效果,又由于限定了出风口的高度与目标出风风速的关系,给出了天井机对风机的选用标准,从而降低设计难度,同时不会出现选用过大的风机而造成风量的浪费,有效降低天井机的能耗,导风板能够对出风口的高度进行调节,通过限定角度a和出风口高度的关系来限定导风板的转动角度,最终使得生产出的天井机的出风效果达到预设程度。
为了提高天井机的出风效果,而提供一种限定导风板与天井机的安装平面的配合关系以提高出风效果的天井机。
一种天井机,包括:
主体框架;
出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架形成高度差,且出风组件与主体框架之间形成出风口;
第一导风板,第一导风板设置于摆动机构上,第一导风板可摆动地设置在出风口处;
第一导风板所在平面与主体框架的安装平面的角度c的范围为-10°≤c≤10°,且当角度c为0°时,第一导风板所在平面与安装平面平行;
出风组件具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤36mm。
当角度c的范围为-10°≤c<0°时,第一导风板所在平面相对于安装平面向上倾 斜,且第一下降高度h的范围为20mm≤h≤28mm;或,当角度c的范围为0°≤c<10°时,第一下降高度h的范围为20mm≤h≤36mm。
出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度以形成高度差的工作位置。
主体框架的安装平面与水平面平行。
第一导风板上设置有加长板,当出风组件处于工作位置时,加长板伸出第一导风板。
天井机还包括导风结构,导风结构设置于主体框架上,且在天井机处于制冷模式时,导风结构能够对出风口的出风进行导流。
主体框架包括边框,出风口至少部分出风经过边框,导风结构包括第二导风板,第二导风板可摆动的设置于边框上;或,主体框架包括边框,出风口至少部分出风经过边框,边框上形成有导流流道,导流流道构成导风结构。
本公开的另一方面,提供了一种天井机,包括:
主体框架;
出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架形成高度差,且出风组件与主体框架之间形成出风口;
第一导风板,第一导风板设置于摆动机构上,第一导风板可摆动地设置在出风口处;
第一导风板所在平面相对于主体框架的安装平面向上倾斜,第一导风板所在平面与安装平面的角度c的范围为-10°≤c≤0°。
出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度以形成高度差的工作位置。
出风组件具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤28mm。
本公开提供的天井机,利用第一导风板对天井机的出风进行导流,并通过限定第一导风板所在平面与主体框架的安装平面的角度关系使第一导风板朝向主体框架的安装平面进行倾斜,尽可能的将天井机的出风朝向主体框架的安装平面,从而提高天井机的出风效果,同时根据天井机的出风风量与角度c的关系或出风组件所在高度与角度c的关系,根据天井机的实际需求进一步的提高天井机的出风效果。
为了提高天井机出风效果,而提供一种在制冷模式下限定出风框下降高度和出风风道的关系来提高出风效果的具有制冷模式的天井机。
一种具有制冷模式的天井机,包括:
主体框架,主体框架内设置有出风风道,出风风道具有沿气流方向的第一端和第二端;
出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架具有高度差,且出风组件与主体框架之间形成出风口,出风口与出风风道的第二端连通;
出风口的高度h1与出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
出风组件可升降地设置于主体框架上,且出风组件具有下降至设定高度以形成高度差的工作位置,当出风组件处于工作位置时,出风口的高度h1与出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
出风组件包括导风板和出风框,出风框设置于主体框架上,导风板可转动的设置于出风框上,且当出风组件处于工作位置时,导风板能够调节出风口的高度。
导风板具有使出风口的高度h1达到最小值的第一位置,且出风口的高度h1的最小值与出风风道的第一端的宽度的比值范围为1/3≤h1/h2≤3/5。
当天井机处于制冷模式时,导风板所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板所在平面与水平面平行。
当天井机处于制冷模式时,夹角a的角度范围为10°≥a>0°,且当a>0°时,导风板相对于水平面向上倾斜。
出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风框的对应边沿密封设置。
当出风组件处于关闭位置时,出风框和导风板共同与主体框架配合密封。
第二边沿上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,当出风组件处于关闭位置时,第一台阶结构和第二台阶结构密封配合。
第一台阶结构上设置有密封件,且当出风组件处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。
天井机还包括升降机构,升降机构设置于主体框架,出风组件设置于升降机构。
出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
出风组件上开设有至少一个第二出风口,第二出风口与出风风道的第二端连通。
天井机还包括导风板,导风板可转动地设置于第二出风口处,且导风板能够关闭或打开第二出风口。
本公开提供的具有制冷模式的天井机,通过限定在制冷模式下的出风口的高度和出风风道的第一端的宽度的比值,也即给出天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,使得制造出的天井机在制冷模式下的出风效果满足要求,又由于导风板能够对出风口的高度进行调节,通过限定出风口的高度的最小值与出风风道的第一端的宽度的比值范围来限定导风板的转动角度,最终使得生产出的天井机的出风效果达到预设程度。
为了提高天井机出风效果,而提供一种限定天井机的出风口尺寸以提高出风效果的具有出风口的天井机。
为此,本公开提供一种天井机,包括:
主体框架,主体框架内设置有出风风道,出风风道具有第一端和第二端;
出风组件,出风组件可升降地设置于主体框架上,且出风组件通过下降与主体框架形成出风口,出风口与出风风道的第二端连通;
出风口的流通面积S1与出风风道的最小流通面积S2的比值范围为0.7≤S1/S2≤1.27。
出风风道具有与出风口连通的第二端和远离出风口的第一端,出风风道在第一端处形成出风风道的最小流通面积。
出风组件包括可转动的导风板,导风板与主体框架形成出风口。
天井机还包括转动机构,转动机构设置于出风组件上,导风板设置于转动机构上。
转动机构包括转动臂,转动臂的一端铰接于出风组件上,转动臂的另一端设置于导风板上。
转动机构还包括驱动件,驱动件设置于出风组件上,且驱动件与转动臂驱动连接。
出风组件具有与主体框架配合关闭出风口的关闭位置,导风板具有第一边沿和第二边沿,当出风组件处于关闭位置时,第一边沿与主体框架的对应位置密封设置,第二边沿与出风组件的对应边沿密封设置。
第二边沿和出风组件之间设置有密封结构。
天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
出风组件上开设有至少一个第二出风口,第二出风口与出风风道的第二端连通。
天井机还包括导风板,导风板可转动地设置于第二出风口处,且导风板能够关闭 或打开第二出风口。
本公开提供的具有出风口的天井机,限定出风口的高度与出风风道的最小流通面积的关系,给出天井机的设计标准,来平衡天井机的送风距离和出风风量的衰减,提高制造出的天井机的出风效果,从而降低设计难度。
本公开实施例中提供一种天井机的控制方法、控制装置及天井机,以解决发明人发现的相关技术中天井机刚开始运行时冷风无法直接吹到身上,无法快速缓解炎热的不适的问题。
为此,本公开提供了一种天井机的控制方法,其中天井机包括主体框架和出风组件,出风组件安装在主体框架上,出风组件与主体框架之间形成高度差以形成第一出风口,出风组件上还设置第二出风口,控制方法包括:
判断是否满足快速制冷条件;
在判定结果为是时,控制第一出风口和第二出风口同时开启。
在一些实施例中,天井机还包括:
升降机构,出风组件通过升降机构安装在主体框架上;
控制第一出风口开启包括:控制升降机构带动出风组件下降,使第一出风口开启。
在一些实施例中,出风组件与主体框架之间设置有第一导风部;出风组件上设置有第二导风部,
通过控制第一导风部开启,控制第一出风口开启;
通过控制第二导风部开启,控制第二出风口开启。
在一些实施例中,判断是否满足快速制冷条件,包括:
判断是否接收到快速制冷的指令,或者判断室内温度是否高于第一预设温度;
如果是,则判定满足快速制冷条件。
在一些实施例中,控制第一出风口和第二出风口同时开启之后,控制方法还包括:
判断是否满足退出快速制冷的条件;
如果是,则控制第二出风口关闭,第一出风口保持开启。
在一些实施例中,判断是否满足退出快速制冷的条件,包括:
判断是否接收到退出快速制冷的指令,或者判断第二出风口的开启时长是否达到第一预设时长,或者判断室内温度是否低于第二预设温度;
如果是,则判定满足退出快速制冷的条件。
在一些实施例中,在判定满足退出快速制冷的条件之后,控制第二出风口关闭之前,控制方法还包括:
控制第二出风口间歇性开启;
在第二预设时长后,控制第二出风口关闭。
本公开还提供一种天井机的控制装置,用于实现上述控制方法,控制装置包括:
第一判断模块,用于判断是否满足快速制冷条件;
第一控制模块,用于在判定结果为是时,控制第一出风口和第二出风口同时开启。
本公开还提供一种天井机,天井机包括主体框架和出风组件,出风组件安装在主体框架上,出风组件与主体框架之间形成高度差以形成第一出风口,第一出风口水平出风;出风组件上还设置第二出风口,第二出风口向下出风,天井机还包括上述控制装置。
本公开还提供一种计算机可读存储介质,其上存储有计算机程序,其中程序被处理器执行时实现上述控制方法。
应用本公开的技术方案,在满足快速制冷条件时,开启第一出风口,水平出风,同时开启第二出风口,向下出风,使冷风直吹用户,能够使用户的体感温度尽快降低,尽快缓解用户炎热的不适,提高用户体验。
本公开实施例中提供一种天井机,以解决发明人发现的相关技术中天井机的升降机构容易损坏的问题。
根据本公开的第一个方面,提供了一种天井机,包括主体框架、出风组件和升降机构,出风组件通过升降机构连接在主体框架上,主体框架上设置有承重部件,出风组件上设置有搭接部件,搭接部件与承重部件可相对移动;在出风组件上升过程中,承重部件与搭接部件分离;在出风组件下降至工作位置时,搭接部件搭接在承重部件上,承重部件至少承接出风组件的部分重力。
在一些实施例中,搭接部件的运动行程A等于出风组件的最大下降高度。
在一些实施例中,升降机构的最大升降距离大于搭接部件的运动行程。
在一些实施例中,升降机构包括:驱动装置,设置在主体框架上;齿轮,安装在驱动装置的输出轴上;齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;齿条的啮合长度等于升降机构的最大升降距离。
在一些实施例中,升降机构安装在承重部件上。
在一些实施例中,承重部件包括承重板和承重台阶,承重板与主体框架相连,承重台阶与承重板相连;搭接部件包括搭接板和搭接台阶,搭接板与出风组件相连,搭接台阶与搭接板相连;在出风组件上升过程中,搭接台阶上升并远离承重台阶;在出风组件下降至工作位置时,搭接台阶下降并搭接在承重台阶上。
在一些实施例中,承重板具有相对设置的第一侧面和第二侧面;第一侧面上形成 有承重台阶,第二侧面上安装升降机构。
在一些实施例中,承重部件的截面形状呈C型,搭接部件的截面形状呈L型或者T型。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,出风组件通过下降与主体框架之间形成第一出风口。
在一些实施例中,出风组件通过下降与主体框架之间形成送风风道,送风风道的一端形成第一出风口,送风风道的另一端与天井机的出风风道连通。
在一些实施例中,出风组件上还设置有第二出风口,第二出风口与天井机的出风风道连通。
在一些实施例中,出风组件上设置有导风板,导风板位于第一出风口和/或第二出风口位置处。
在一些实施例中,主体框架还包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
在一些实施例中,天井机具有第一出风模式、第二出风模式和第三出风模式;
当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;
当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;
当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
在一些实施例中,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
本公开的具有承重部件的天井机设置了承重部件和搭接部件,在出风组件在下降到工作位置时,两者配合将出风组件的重力传递到主体框架上,出风组件至少的部分重力直接通过承重部件和搭接部件转移到主体框架上,而不是由升降机构全部承担,这样大大地降低了升降机构在运行过程中承担的压力,减小了升降机构在压力作用下的变形和应力集中等,解决了发明人发现的升降机构长期使用情况下容易损坏的问题。
根据本公开的第二个方面,提供了一种天井机,解决了发明人发现的天井机的出风从出风组件与主体框架之间的运动间隙进入回风口,容易引起凝露的问题。
本公开提供了一种天井机,包括主体框架、出风组件和升降机构,主体框架内形 成有出风风道,出风组件通过升降机构连接在主体框架上,出风组件通过下降与主体框架之间形成第一出风口,天井机还包括:柔性挡风件,位于出风风道与回风口之间,柔性挡风件的第一端与出风组件连接,柔性挡风件的第二端与主体框架连接,在出风组件下降到工作位置时,柔性挡风件展开并隔断天井机的回风口和第一出风口。
在一些实施例中,主体框架具有第一保温部,第一保温部位于出风风道与回风口之间,柔性挡风件的第一端连接在第一保温部上。
在一些实施例中,第一保温部具有相对设置的第一侧面和第二侧面,第一侧面朝向第一出风口,第二侧面朝向回风口;第一侧面铺设有保温材料,第二侧面上安装升降机构。
在一些实施例中,出风组件具有第二保温部,第二保温部位于出风风道与回风口之间,柔性挡风件的第二端连接第二保温部上。
在一些实施例中,在出风组件下降到工作位置时,第一保温部和第二保温部配合形成保温隔层,保温隔层用于对回风口和第一出风口之间的气流进行隔温。
在一些实施例中,柔性挡风件的材质包括以下的一种或多种:瓦楞纸,防水布料、防风面料。
在一些实施例中,在出风组件下降到工作位置时,柔性挡风件的迎风面形成导风面,导风面用于将出风导向第一出风口。
在一些实施例中,天井机还包括:弹性卷轴,设置在主体框架上,柔性挡风件的一端与弹性卷轴连接,弹性卷轴用于在出风组件上升时,收卷柔性挡风件。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成第一出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成第一出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通;在出风组件下降到工作位置时,柔性挡风件展开并隔断回风口与第一出风口之间、回风口与第二出风口之间的气流流动。
在一些实施例中,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在一些实施例中,主体框架还包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
在一些实施例中,天井机具有第一出风模式、第二出风模式和第三出风模式;当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
在一些实施例中,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
本公开一些实施例提供的天井机通过将柔性挡风件两端分别连接在主体框架上和出风组件上,在出风组件先下降到工作位置时,柔性挡风件通过展开将天井机的回风口和出风口隔断,从而将回风口与出风口之间的气流流动隔断,防止出风从运动间隙进入回风口,减少凝露的产生。
根据本公开的第三个方面,提供了一种天井机,解决了发明人发现的相关技术中天井机的风道内部存在许多不规则结构,容易使出风产生能量损失的问题。
本公开提供了一种天井机,包括主体框架、出风组件和升降机构,主体框架内形成有出风风道;出风组件通过升降机构连接在主体框架上,出风组件通过下降与主体框架之间形成第一出风口,主体框架具有第一挡风部,第一挡风部位于出风风道与回风口之间,出风组件具有第二挡风部,第二挡风部位于出风风道与回风口之间,在出风组件下降到工作位置时,第一挡风部和第二挡风部配合以隔断回风口和第一出风口,天井机还包括:导风板,位于出风风道内,导风板的第一端可摆动地设置在主体框架上,在出风组件下降到工作位置时,导风板的第二端搭接在第二挡风部上,导风板盖覆第一挡风部的至少部分表面结构和第二挡风部的至少部分表面结构,导风板用于将出风导向第一出风口。
在一些实施例中,出风组件通过升降使导风板摆动;出风组件下降过程中,导风板的第二端通过重力下降并搭接在出风组件上;出风组件上升过程中,出风组件推动导风板上升。
在一些实施例中,第二挡风部上设置有第一导风面,第一导风面设置在第二挡风部朝向第一出风口的一侧,导风板搭接的第二端可搭接在第一导风面上。
在一些实施例中,导风板的迎风面形成第二导风面;在出风组件下降到工作位置时,第二导风面与第一导风面相连形成导风结构。
在一些实施例中,出风组件上升至收起位置时,导风板位于避让位置,导风板向上摆动以避让收起的出风组件。
在一些实施例中,第一挡风部和/或第二挡风部上设置有保温层。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成第一出风口, 出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成第一出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通;在出风组件下降到工作位置时,第一挡风部和第二挡风部配合以隔断回风口与第一出风口之间、回风口与第二出风口之间的气流流动;在出风组件下降到工作位置时,导风板用于将出风导向第一出风口和/或第二出风口。
在一些实施例中,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在一些实施例中,主体框架还包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
在一些实施例中,天井机具有第一出风模式、第二出风模式和第三出风模式;当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
在一些实施例中,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
本公开一些实施例提供的天井机通过将导风板一端可摆动地设置在主体框架上,在出风组件先下降到工作位置时,导风板通过摆动使另一端搭接在第二挡风部上,并覆盖第一挡风部的至少部分表面结构和第二挡风部的至少部分表面结构,也就是说,通过导风板将风道内部不规则结构遮挡住,不仅使得出风不会流经不规则结构,从而减少扰流的产生,而且风道内的出风还通过导风板导向出风口,从而使出风效率更高,减小风量损失。
根据本公开的第四个方面,提供了本公开公开了一种天井机,解决了发明人发现的天井机的出风从出风组件与主体框架之间的运动间隙进入回风口,容易引起凝露的问题。
本公开公开了一种天井机,包括主体框架、出风组件和升降机构,主体框架内形成有出风风道,出风组件通过升降机构连接在主体框架上,出风组件通过下降与主体框架之间形成第一出风口,天井机还包括:第一挡风部,第一挡风部设置在主体框架 上,第一挡风部位于出风风道与回风口之间,第一挡风部具有容纳槽;第二挡风部,第二挡风部设置在出风组件上,第二挡风部位于出风风道与回风口之间,第二挡风部的第一端与出风组件相连,第二挡风部的第二端可移动地设置在容纳槽内;在出风组件下降到工作位置时,第一挡风部和第二挡风部形成配合,以隔断回风口和第一出风口之间的气流流动。
在一些实施例中,容纳槽的槽口朝向出风组件的下降方向设置,第二挡风部穿设在槽口中。
在一些实施例中,槽口与第二挡风部之间设置有密封结构。
在一些实施例中,密封结构为密封毛刷。
在一些实施例中,第一挡风部和第二挡风部配合形成迷宫密封结构。
在一些实施例中,第二挡风部的第二端具有台阶结构,台阶结构、槽口、容纳槽内壁共同形成迷宫密封结构。
在一些实施例中,容纳槽的槽壁上设置密封凸起,在出风组件下降到工作位置时,密封凸起与台阶结构抵顶或搭接形成配合,以隔断回风口和第一出风口。
在一些实施例中,天井机具有出风风道,第一挡风部具有位于出风风道的第一侧面,第一侧面为导风面,导风面用于将出风导向第一出风口。
在一些实施例中,天井机还具有回风风道,第一挡风部还具有位于回风风道内的第二侧面,第二侧面上安装升降机构。
在一些实施例中,第一挡风部为沿回风口外周设置的环形结构,容纳槽为环形槽。
在一些实施例中,还包括:保温层,保温层设置在容纳槽的内壁上和/或第二挡风部上。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成第一出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成第一出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通;
在出风组件下降到工作位置时,第一挡风部和第二挡风部形成配合,以隔断回风口与第一出风口之间、回风口与第二出风口之间的气流流动。
在一些实施例中,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在一些实施例中,主体框架还包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
在一些实施例中,天井机具有第一出风模式、第二出风模式和第三出风模式;当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
在一些实施例中,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
本公开一些实施例提供的天井机设置有第一挡风部和第二挡风部,在第一挡风部上设置有容纳槽,将第二挡风部的第二端可移动地设置在容纳槽内,使出风组件下降到工作位置时,第一挡风部与第二挡风部之间形成配合,从而将回风口与出风口之间的气流流动隔断,防止出风从运动间隙进入回风口,减少凝露的产生。
根据本公开的第五个方面,提供了一种天井机,解决了发明人发现的出风组件结构设置不合理,容易产生涡流造成风量损失的问题。
本公开提供了一种天井机,包括主体框架、出风组件和升降机构,主体框架内形成有出风风道;出风组件通过升降机构连接在主体框架上,出风组件通过下降与主体框架之间形成第一出风口,天井机还包括:风口盖板,风口盖板设置在出风组件上,风口盖板位于出风风道与回风口之间,风口盖板具有弧形的导流面,导流面用于将气流导向第一出风口。
在一些实施例中,风口盖板为弧形板,风口盖板覆盖在出风组件的至少部分结构上。
在一些实施例中,主体框架与出风组件之间具有活动间隙,活动间隙与天井机的回风口连通;主体框架上设置有第一挡风部,第一挡风部位于活动间隙位置处;在出风组件下降到工作位置时,第一挡风部和风口盖板形成配合,以隔断活动间隙。
在一些实施例中,在出风组件下降到工作位置时,风口盖板搭接在第一挡风部上,以隔断活动间隙。
在一些实施例中,主体框架上设置有第二挡风部,第二挡风部位于第一挡风部的上方,在出风组件上升至收起位置时,风口盖板和第二挡风部形成配合,以隔断活动间隙。
在一些实施例中,第一挡风部和/或第二挡风部为主体框架上的加强筋条。
在一些实施例中,第一挡风部与第二挡风部的距离为出风组件的下降高度。
在一些实施例中,出风组件上设置有导风板,导风板设置在第一出风口位置处,导风板具有导风面,导风面与导流面平滑过渡。
在一些实施例中,出风组件上设置有导风板,导风板具有搭接部,在搭接部搭接在风口盖板上,导风板的导风面与导流面通过搭接部相连。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成第一出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成第一出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通,导流面用于将气流导向第一出风口和/或第二出风口。
在一些实施例中,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在一些实施例中,主体框架还包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
在一些实施例中,天井机具有第一出风模式、第二出风模式和第三出风模式;当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
在一些实施例中,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
本公开一些实施例提供的天井机通过设置风口盖板,并在风口盖板上设置导流面,使天井机出风时,天井机内部的气流经过导流面时,气流通过导流面导向出风口,减少涡流的产生,使出风更加顺畅,减少了风量损失,提高空调的出风效率。
根据本公开的第六个方面,为了解决发明人发现的相关技术中天井机的制造难度大且出风效果差的技术问题,而提供一种利用支撑组件来承受出风组件的部分重量以减少升降机构所需要承受的重量而降低制造难度且提高出风效果的天井机。
本公开提供了一种天井机,包括:
主体框架;
升降机构,升降机构设置于主体框架上;
出风组件,出风组件设置于升降机构上,且升降机构能够带动出风组件进行升降;
支撑组件,支撑组件设置于主体框架上,且支撑组件能够为出风组件提供支撑力,支撑力的方向与重力方向相反。
出风组件具有下降至预定高度且与主体框架形成第一出风口的工作位置,出风组件在第一出风口位置处具有第一挡风部,主体框架在第一出风口位置处具有第二挡风部,在出风组件下降到工作位置时,第一挡风部和第二挡风部配合以隔断回风口和第一出风口,支撑组件设置于第一挡风部和第二挡风部之间。
第一挡风部的上边沿朝向第二挡风部弯折形成第一弯折部,第二挡风部的上边沿朝向第一挡风部弯折形成第二弯折部,支撑组件设置于第一弯折部和第二弯折部之间;或,第一挡风部的上边沿朝向第二挡风部弯折形成第一弯折部,第二挡风部的下边沿朝向第一挡风部弯折形成第三弯折部,支撑组件设置于第一弯折部和第三弯折部之间。
出风组件上设置有第一凸台,主体框架包括处于第一凸台上方的第一安装结构,支撑组件的第一端设置于第一安装结构上,支撑组件的第二端设置于第一凸台上。
出风组件上设置有第一凸台,主体框架包括处于第一凸台下方的第二安装结构,支撑组件的第一端设置于第二安装结构上,支撑组件的第二端设置于第一凸台上。
主体框架上设置有连接件,连接件的上端设置于主体框架上,连接件的下端向远离主体框架中心的方向弯折形成第二安装结构。
出风组件具有下降至预定高度且与主体框架形成第一出风口的工作位置,出风组件在第一出风口位置处具有第一挡风部,主体框架在第一出风口位置处具有第二挡风部,在出风组件下降到工作位置时,第一挡风部和第二挡风部配合以隔断回风口和第一出风口,第二挡风部构成连接件。
在竖直方向上,支撑组件具有相对的第一端和第二端,第一端设置于主体框架上,第二端设置于出风组件上,且第二端能够远离或靠近第一端。
支撑组件包括形变件,在出风组件升降过程中,形变件产生形变。
形变件包括弹簧,在出风组件升降过程中,弹簧被压缩或被拉伸;和/或,形变件包括气囊,在出风组件下降时,气囊在竖直方向上被挤压或被拉伸。
出风组件包括出风框,出风框与主体框架之间形成第一出风口,出风框单独升降。
出风组件包括出风框和回风面板,出风框与主体框架之间形成第一出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
主体框架内形成有出风风道;
出风组件,出风组件可升降地设置于主体框架上,且出风组件通过下降与主体框 架之间形成第一出风口;
出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通。
当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
主体框架还包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,在主体框架的安装平面上,出风组件的投影与边框的投影至少部分重合。
天井机具有第一出风模式、第二出风模式和第三出风模式;
当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;
当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;
当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
本公开提供的天井机,通过设置支撑组件将出风组件的部分重力由主体框架进行承担,有效的减小升降机构所需要提供的提升力度,在升降与相关技术中相同质量的出风组件的情况下,支撑组件能够明显的减小升降机构的结构要求,从而降低升降机构的制造难度,减小天井机的整体结构尺寸。
根据本公开的第七个方面,提供了为了解决发明人发现的相关技术中天井机下吹式气流而使人不舒服的技术问题,而提供一种出风组件可升降并形成送风风道的具有送风风道的天井机。
本公开提供了一种具有送风风道的天井机,包括:
主体框架,主体框架内形成有出风风道;
出风组件,出风组件可升降地设置于主体框架上,且出风组件通过下降与主体框架之间形成第一出风口;
出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通。
当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在主体框架的安装平面上,出风组件的投影与主体框架的投影至少部分重合。
天井机还包括导风板,导风板可转动地设置于第二出风口处,且导风板能够关闭或打开第二出风口。
导风板上设置有多个分隔板,所有分隔板沿导风板的长度方向并列设置,相邻两个分隔板之间形成过流流道。
导风板的边沿与第二出风口的边沿之间设置有台阶密封结构。
导风板的边沿设置有第一台阶结构,第二出风口的边沿设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。
第一台阶结构包括弹性密封材料;和/或,第二台阶结构包括弹性密封材料。
天井机还包括至少两个分隔板,所有分隔板均设置于出风风道内,相邻两个分隔板之间形成过流流道。
天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
升降机构连接于出风组件背离天井机的回风口的一侧。
升降机构连接于出风组件的转角处。
升降机构包括:
驱动装置;
传动机构,与出风组件连接,传动机构与驱动装置驱动连接,驱动装置通过传动机构带动出风组件升降;
传动机构具有导向部;
导向机构,导向机构与导向部在出风组件的升降方向上可相对移动,同时,导向机构与导向部在水平方向上限位配合。
导向机构包括导向单元,导向单元具有相对设置的两个导向件,两个导向件之间形成导向通道,导向部位于导向通道内。
导向单元为多个,多个导向单元沿出风组件的升降方向间隔设置。
传动机构包括:
齿轮,安装在驱动装置的输出轴上;
齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;导向部位于齿条上。
导向部为齿条上的导向柱,两个相对的导向件上设置有与导向柱相匹配的导槽,两个导向件之间通过导槽夹持导向柱。
齿条的第一侧设置有啮合齿、第二侧具有导向部,齿条具有安装槽,安装槽位于啮合齿与导向部之间;
导向单元的两个导向件分别位于导向部的两侧,导向单元的其中一个导向件位于安装槽内。
安装槽的延伸方向为出风组件的升降方向,安装槽沿出风组件的升降方向具有位于上方的第一端壁和下方的第二端壁,第一端壁与导向单元之间的最大距离等于出风组件的最大下降高度。
导向件包括与导向部滑动配合的滑块和/或与导向部滚动配合的滚轮。
升降机构还包括安装盒,安装盒设置在主体框架上,传动机构和导向机构安装在安装盒内。
驱动装置设置在安装盒的外部,驱动装置的输出轴穿设至安装盒内部。
出风组件上设置有第一挡风部,主体框架上设置有第二挡风部,第一挡风部与第二挡风部配合以隔断回风口和出风风道,且第一挡风部能够相对第二挡风部进行移动。
第一挡风部和第二挡风部的接触面之间设置有密封件。
第一出风口的出风方向与水平面的夹角β的角度范围为-20°≤β≤45°,且当β=0°时,第一出风口的出风方向与水平方向平行,当β>0°时,第一出风口的出风方向相对于水平面向上倾斜。
第一出风口的出风方向与水平面的夹角β的角度范围为0°≤β≤30°,且当β>0°时,第一出风口的出风方向相对于水平面向上倾斜。
出风组件具有第一下降高度L1,预设高度L1的数值范围为15mm≤L1≤60mm。
出风组件具有第一下降高度L1,预设高度L1的数值范围为20mm≤L1≤50mm。
天井机具有第一出风模式、第二出风模式和第三出风模式;
当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;
当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;
当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
主体框架包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,边框用于形成送风风道的部分相对于水平面倾斜设置;和/或,出风组件用于形成送风风道的部分相对于水平面倾斜设置。
边框用于形成送风风道的部分与水平面之间形成的倾斜角a的角度范围为-20°≤a≤45°,且当a=0°时,边框用于形成送风风道的部分与水平方向平行,当a>0°时,边框用于形成送风风道的部分相对于水平面向上倾斜;和/或,出风组件用于形成送风风道的部分与水平面之间形成的倾斜角b的角度范围为-20°≤b≤45°,且当b=0°时,出风组件用于形成送风风道的部分与水平方向平行,当b>0°时,出风组 件用于形成送风风道的部分相对于水平面向上倾斜。
出风组件包括出风框,出风框单独升降。
出风组件包括出风框和回风面板,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开提供的具有送风风道的天井机,通过出风组件下降并与主体框架之间形成第一出风口,使天井机向远处出风,从而有效克服发明人发现的相关技术中只能产生下吹式气流而造成吹人的问题,通过出风组件的倾斜、边框的倾斜和/或出风组件的投影至少部分与边框重合的方式使第一出风口能够水平出风甚至是斜向上出风,实现“瀑布式”制冷,同时为了提高出风效果,还设置有用于下出风的第二出风口,使天井机能够同时实现相关技术中向下出风的需求,通过第一出风口和第二出风口的开启和关闭,增加天井机的出风方式,进一步提升天井机的出风效果。
根据本公开的第八个方面,本公开公开了一种天井机,解决了发明人发现的出风组件在升降过程中的抖动的问题。
本公开公开了一种天井机,包括主体框架、出风组件和升降机构,出风组件通过升降机构连接在主体框架上,升降机构包括:驱动装置;传动机构,与出风组件连接,传动机构与驱动装置驱动连接,驱动装置通过传动机构带动出风组件升降;传动机构具有导向部;导向机构,导向机构与导向部在出风组件的升降方向上可相对移动,同时,导向机构与导向部在水平方向上限位配合。
在一些实施例中,导向机构包括导向单元,导向单元具有相对设置的两个导向件,两个导向件之间形成导向通道,导向部位于导向通道内。
在一些实施例中,导向单元为多个,多个导向单元沿出风组件的升降方向间隔设置。
在一些实施例中,传动机构包括:齿轮,安装在驱动装置的输出轴上;齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;导向部位于齿条上。
在一些实施例中,导向部为齿条上的导向柱,两个相对的导向件上设置有与导向柱相匹配的导槽,两个导向件之间通过导槽夹持导向柱。
在一些实施例中,齿条的第一侧设置有啮合齿、第二侧具有导向部,齿条具有安装槽,安装槽位于啮合齿与导向部之间;导向单元的两个导向件分别位于导向部的两侧,导向单元的其中一个导向件位于安装槽内。
在一些实施例中,安装槽的延伸方向为出风组件的升降方向,安装槽沿出风组件的升降方向具有位于上方的第一端壁和下方的第二端壁,第一端壁与导向单元之间的 最大距离等于出风组件的最大下降高度。
在一些实施例中,导向件包括与导向部滑动配合的滑块和/或与导向部滚动配合的滚轮。
在一些实施例中,导向机构包括:两个导向单元,沿出风组件升降方向间隔设置,导向单元与导向部在出风组件的升降方向上滑动配合,同时,导向机构与导向部在水平方向上限位配合;出风组件的最大下降高度B,两个导向单元之间的间隔距离C,B/C的比例范围为:2:1~4:1。
在一些实施例中,传动机构包括:齿轮,安装在驱动装置的输出轴上;齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;导向部位于齿条上;齿条沿出风组件升降方向的长度A,A/C的比例范围为:3:1~5:1。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,升降机构还包括:安装盒,安装盒设置在主体框架上,传动机构和导向机构安装在安装盒内。
在一些实施例中,安装盒包括:盒体,盒体与主体框架固定连接;盒盖,可拆卸地设置在盒体上。
在一些实施例中,驱动装置设置在安装盒的外部,驱动装置的输出轴穿设至安装盒内部。
本公开一些实施例提供的天井机通过在传动机构上设置导向部,使传动机构通过导向部与导向机构配合,导向机构限制传动机构的移动方向,使传动机构在出风组件的升降方向上移动,而不会在水平方向上晃动,从而使传动机构与驱动机构配合的更加紧密和稳定,减少驱动过程中传动机构产生抖动,减少噪音的产生。
本公开公开了一种具有传动机构的嵌入式空调,解决了发明人发现的出风组件在升降过程中的抖动的问题。
本公开公开了一种具有传动机构的嵌入式空调,包括主体框架、出风组件和升降机构,出风组件通过升降机构连接在主体框架上,升降机构包括:驱动装置;传动机构,与出风组件连接,传动机构与驱动装置驱动连接,驱动装置通过传动机构带动出风组件升降;传动机构具有导向部;导向机构,导向机构与导向部在出风组件的升降方向上可相对移动,同时,导向机构与导向部在水平方向上限位配合。
在一些实施例中,导向机构包括导向单元,导向单元具有相对设置的两个导向件,两个导向件之间形成导向通道,导向部位于导向通道内。
在一些实施例中,导向单元为多个,多个导向单元沿出风组件的升降方向间隔设置。
在一些实施例中,传动机构包括:齿轮,安装在驱动装置的输出轴上;齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;导向部位于齿条上。
在一些实施例中,导向部为齿条上的导向柱,两个相对的导向件上设置有与导向柱相匹配的导槽,两个导向件之间通过导槽夹持导向柱。
在一些实施例中,齿条的第一侧设置有啮合齿、第二侧具有导向部,齿条具有安装槽,安装槽位于啮合齿与导向部之间;导向单元的两个导向件分别位于导向部的两侧,导向单元的其中一个导向件位于安装槽内。
在一些实施例中,安装槽的延伸方向为出风组件的升降方向,安装槽沿出风组件的升降方向具有位于上方的第一端壁和下方的第二端壁,第一端壁与导向单元之间的最大距离等于出风组件的最大下降高度。
在一些实施例中,导向件包括与导向部滑动配合的滑块和/或与导向部滚动配合的滚轮。
在一些实施例中,导向机构包括:两个导向单元,沿出风组件升降方向间隔设置,导向单元与导向部在出风组件的升降方向上滑动配合,同时,导向机构与导向部在水平方向上限位配合;出风组件的最大下降高度B,两个导向单元之间的间隔距离C,B/C的比例范围为:1:1~4:1。
在一些实施例中,传动机构包括:齿轮,安装在驱动装置的输出轴上;齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;导向部位于齿条上;齿条沿出风组件升降方向的长度A,A/C的比例范围为:2:1~5:1。
在一些实施例中,出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。
在一些实施例中,出风组件包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在一些实施例中,升降机构还包括:安装盒,安装盒设置在主体框架上,传动机构和导向机构安装在安装盒内。
在一些实施例中,安装盒包括:盒体,盒体与主体框架固定连接;盒盖,可拆卸 地设置在盒体上。
在一些实施例中,驱动装置设置在安装盒的外部,驱动装置的输出轴穿设至安装盒内部。
在一些实施例中,出风组件通过下降与主体框架之间形成送风风道,送风风道的一端形成第一出风口,送风风道的另一端与嵌入式空调的出风风道连通。
在一些实施例中,出风组件上还设置有第二出风口,第二出风口与嵌入式空调的出风风道连通。
在一些实施例中,出风组件上设置有导风板,导风板位于第一出风口和/或第二出风口位置处。
在一些实施例中,出风组件在地面上的投影与主体框架在地面上的投影重合。
本公开的嵌入式空调通过在传动机构上设置导向部,使传动机构通过导向部与导向机构配合,导向机构限制传动机构的移动方向,使传动机构在出风组件的升降方向上移动,而不会在水平方向上晃动,从而使传动机构与驱动机构配合的更加紧密和稳定,减少驱动过程中传动机构产生抖动,减少噪音的产生。
为了解决发明人发现的相关技术中天井机下吹式气流而使人不舒服的技术问题,而提供一种出风组件可升降并形成送风风道的具有送风风道的天井机。
为此,本公开提供一种具有送风风道的天井机,包括:
主体框架,主体框架内形成有出风风道;
出风组件,出风组件可升降地设置于主体框架上,且出风组件通过下降与主体框架之间形成第一出风口;
出风组件上开设有至少一个第二出风口,第二出风口与出风风道连通。
当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与主体框架之间形成间距,间距形成送风风道,送风风道的一端与出风风道连通,送风风道的另一端形成第一出风口。
在主体框架的安装平面上,出风组件的投影与主体框架的投影至少部分重合。
天井机还包括导风板,导风板可转动地设置于第二出风口处,且导风板能够关闭或打开第二出风口。
导风板上设置有多个分隔板,所有分隔板沿导风板的长度方向并列设置,相邻两个分隔板之间形成过流流道。
导风板的边沿与第二出风口的边沿之间设置有台阶密封结构。
导风板的边沿设置有第一台阶结构,第二出风口的边沿设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。
第一台阶结构包括弹性密封材料;和/或,第二台阶结构包括弹性密封材料。
天井机还包括至少两个分隔板,所有分隔板均设置于出风风道内,相邻两个分隔板之间形成过流流道。
天井机还包括升降机构,升降机构设置于主体框架上,出风组件设置于升降机构上。
升降机构连接于出风组件背离天井机的回风口的一侧。
升降机构连接于出风组件的转角处。
升降机构包括:
驱动装置;
传动机构,与出风组件连接,传动机构与驱动装置驱动连接,驱动装置通过传动机构带动出风组件升降;
传动机构具有导向部;
导向机构,导向机构与导向部在出风组件的升降方向上可相对移动,同时,导向机构与导向部在水平方向上限位配合。
导向机构包括导向单元,导向单元具有相对设置的两个导向件,两个导向件之间形成导向通道,导向部位于导向通道内。
导向单元为多个,多个导向单元沿出风组件的升降方向间隔设置。
传动机构包括:
齿轮,安装在驱动装置的输出轴上;
齿条,与出风组件固定连接,齿条与齿轮啮合,驱动装置通过齿轮和齿条的配合带动出风组件升降;导向部位于齿条上。
导向部为齿条上的导向柱,两个相对的导向件上设置有与导向柱相匹配的导槽,两个导向件之间通过导槽夹持导向柱。
齿条的第一侧设置有啮合齿、第二侧具有导向部,齿条具有安装槽,安装槽位于啮合齿与导向部之间;
导向单元的两个导向件分别位于导向部的两侧,导向单元的其中一个导向件位于安装槽内。
安装槽的延伸方向为出风组件的升降方向,安装槽沿出风组件的升降方向具有位于上方的第一端壁和下方的第二端壁,第一端壁与导向单元之间的最大距离等于出风组件的最大下降高度。
导向件包括与导向部滑动配合的滑块和/或与导向部滚动配合的滚轮。
升降机构还包括安装盒,安装盒设置在主体框架上,传动机构和导向机构安装在 安装盒内。
驱动装置设置在安装盒的外部,驱动装置的输出轴穿设至安装盒内部。
出风组件上设置有第一挡风部,主体框架上设置有第二挡风部,第一挡风部与第二挡风部配合以隔断回风口和出风风道,且第一挡风部能够相对第二挡风部进行移动。
第一挡风部和第二挡风部的接触面之间设置有密封件。
第一出风口的出风方向与水平面的夹角β的角度范围为-20°≤β≤45°,且当β=0°时,第一出风口的出风方向与水平方向平行,当β>0°时,第一出风口的出风方向相对于水平面向上倾斜。
第一出风口的出风方向与水平面的夹角β的角度范围为0°≤β≤30°,且当β>0°时,第一出风口的出风方向相对于水平面向上倾斜。
出风组件具有第一下降高度L1,预设高度L1的数值范围为15mm≤L1≤60mm。
出风组件具有第一下降高度L1,预设高度L1的数值范围为20mm≤L1≤50mm。
天井机具有第一出风模式、第二出风模式和第三出风模式;
当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭;
当天井机处于第二出风模式时,第一出风口打开,部分或全部第二出风口打开;
当天井机处于第三出风模式时,第一出风口关闭,部分或全部第二出风口打开。
当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
主体框架包括边框,当出风组件通过下降与主体框架之间形成第一出风口时,出风组件与边框之间形成送风风道,边框用于形成送风风道的部分相对于水平面倾斜设置;和/或,出风组件用于形成送风风道的部分相对于水平面倾斜设置。
边框用于形成送风风道的部分与水平面之间形成的倾斜角a的角度范围为-20°≤a≤45°,且当a=0°时,边框用于形成送风风道的部分与水平方向平行,当a>0°时,边框用于形成送风风道的部分相对于水平面向上倾斜;和/或,出风组件用于形成送风风道的部分与水平面之间形成的倾斜角b的角度范围为-20°≤b≤45°,且当b=0°时,出风组件用于形成送风风道的部分与水平方向平行,当b>0°时,出风组件用于形成送风风道的部分相对于水平面向上倾斜。
出风风道具有沿气流方向的第一端和第二端,第一出风口和第二出风口均与第二端连通,第一端的宽度D1与第二出风口的宽度D2的比值范围为0.75≤D2/D1≤0.85。
出风组件包括出风框,出风框单独升降。
出风组件包括出风框和回风面板,回风面板设置有回风口,出风框与回风面板连 接并共同升降。
本公开提供的具有送风风道的天井机,通过出风组件下降并与主体框架之间形成第一出风口,使天井机向远处出风,从而有效克服发明人发现的相关技术中只能产生下吹式气流而造成吹人的问题,通过出风组件的倾斜、边框的倾斜和/或出风组件的投影至少部分与边框重合的方式使第一出风口能够水平出风甚至是斜向上出风,实现“瀑布式”制冷,同时为了提高出风效果,还设置有用于下出风的第二出风口,使天井机能够同时实现相关技术中向下出风的需求,通过第一出风口和第二出风口的开启和关闭,增加天井机的出风方式,进一步提升天井机的出风效果。
附图说明
图1是本公开实施例一的天井机的结构示意图。
图2是本公开实施例一的天井机的另一结构示意图。
图3是本公开实施例一的h1/h2为0.47左右时的天井机的风场仿真图。
图4是本公开实施例一的h1/h2为0.6左右时的天井机的风场仿真图。
图5是本公开实施例一的h1/h2为0.75左右时的天井机的风场仿真图。
图6是本公开实施例一的h1/h2为0.33左右时的天井机的风场仿真图。
图7是本公开实施例一的h1/h2为0.25左右时的天井机的风场仿真图。
图8是本公开实施例二的天井机的的结构示意图。
图9是本公开实施例二的天井机的另一结构示意图。
图10是本公开实施例二的h1/h2为0.75左右时的天井机的风场仿真图。
图11是本公开实施例二的h1/h2为0.8左右时的天井机的风场仿真图。
图12是本公开实施例二的h1/h2为0.9左右时的天井机的风场仿真图。
图13是本公开实施例二的h1/h2为0.67左右时的天井机的风场仿真图。
图14是本公开实施例二的h1/h2为0.6左右时的天井机的风场仿真图。
图15是本公开实施例二的具有导风板且h1/h2为0.75左右时的天井机的风场仿真图。
图16是本公开实施例二的具有导风板且h1/h2为0.8左右时的天井机的风场仿真图。
图17是本公开实施例二的具有导风板且h1/h2为0.9左右时的天井机的风场仿真图。
图18是本公开实施例二的具有导风板且h1/h2为0.67左右时的天井机的风场仿真图。
图19是本公开实施例二的具有导风板且h1/h2为0.6左右时的天井机的风场仿真图。
图20是本公开实施例三的天井机的结构示意图。
图21是本公开实施例四的天井机的剖视图。
图22是本公开实施例四的天井机的仰视图。
图23是本公开实施例四的天井机的D/h1的比值为0.33的仿真图。
图24是本公开实施例四的天井机的D/h1的比值为0.4的仿真图。
图25是本公开实施例五和实施例六的天井机的剖视图。
图26是本公开实施例五和实施例六的天井机的角度c为-10°时的风场仿真图。
图27是本公开实施例五和实施例六的天井机的角度c为0°时的风场仿真图。
图28是本公开实施例五和实施例六的天井机的角度c为10°时的风场仿真图。
图29是本公开实施例五和实施例六的天井机的角度c为15°时的风场仿真图。
图30是本公开实施例五和实施例六的天井机的角度c为-15°时的风场仿真图。
图31是本公开实施例七的天井机的剖视图。
图32是本公开实施例七的天井机的仰视图。
图33是本公开实施例七的天井机的的另一仰视图。
图34是本公开实施例八的天井机的结构示意图。
图35是本公开实施例八的天井机的另一结构示意图。
图36是本公开实施例九的天井机的结构示意图。
图37是本公开实施例十的天井机的结构示意图。
图38为本公开提供的一些实施例的天井机的结构示意图。
图39为本公开的一些实施例提供的天井机的另一结构示意图。
图40为本公开的一些实施例提供的天井机的剖视图。
图41为本公开的一些实施例提供的天井机的结构示意图。
图42为本公开提供的一些实施例的天井机的剖视图。
图43为本公开提供的一些实施例的角度c为-10°时的风场仿真图。
图44为本公开提供的一些实施例的角度c为0°时的风场仿真图。
图45为本公开提供的一些实施例的角度c为10°时的风场仿真图。
图46为本公开提供的一些实施例的角度c为15°时的风场仿真图。
图47为本公开提供的一些实施例的角度c为-15°时的风场仿真图。
图48为本公开提供的一些实施例的天井机的结构示意图。
图49为本公开提供的一些实施例的天井机的另一结构示意图。
图50为本公开提供的一些实施例的h1/h2为0.47左右时的天井机的风场仿真图。
图51为本公开提供的一些实施例的h1/h2为0.6左右时的天井机的风场仿真图。
图52为本公开提供的一些实施例的h1/h2为0.75左右时的天井机的风场仿真图。
图53为本公开提供的一些实施例的h1/h2为0.33左右时的天井机的风场仿真图。
图54为本公开提供的一些实施例的h1/h2为0.25左右时的天井机的风场仿真图。
图55为本公开的一些实施例提供的天井机的另一结构示意图。
图56为本公开的一些实施例提供的天井机的剖视图。
图57为本公开的一些实施例提供的天井机的结构示意图。
图58为本公开的一些实施例提供的天井机的另一结构示意图。
图59为本公开的一些实施例提供的天井机的剖视图。
图60为应用本公开一些实施例提供的天井机的结构图。
图61为应用本公开的另一种天井机的结构图。
图62为根据本公开另一实施例的出风口和导风部件的结构图。
图63为根据本公开实施例的天井机的控制方法的流程图。
图64为根据本公开另一实施例的天井机的控制方法的流程图。
图65为根据本公开又一实施例的天井机的控制方法的流程图。
图66为根据本公开实施例的控制装置的结构框图。
图67为根据本公开另一实施例的控制装置的结构框图。
图68是本公开实施例一的天井机在出风组件下降至工作位置时的结构示意图。
图69是本公开实施例一的天井机的内部结构示意图。
图70是本公开实施例一的天井机的升降机构的结构示意图。
图71是本公开实施例二的天井机在第一出风模式时的结构示意图。
图72是本公开实施例二的天井机在第二出风模式时的结构示意图。
图73是本公开实施例三的天井机的出风组件在工作位置的结构示意图。
图74是本公开实施例三的天井机的结构示意图。
图75是本公开实施例四的天井机的第一出风模式的结构示意图。
图76是本公开实施例四的天井机的第二出风模式的结构示意图。
图77是本公开实施例五的天井机在工作状态的结构示意图。
图78是本公开实施例五的天井机在关闭状态的结构示意图。
图79是本公开实施例六的天井机的第一出风模式的结构示意图。
图80是本公开实施例六的天井机的第二出风模式的结构示意图。
图81是本公开实施例七的天井机的结构示意图。
图82是本公开实施例七的天井机的出风组件下降至工作位置的结构示意图。
图83是本公开实施例八的天井机的第一出风模式的结构示意图。
图84是本公开实施例八的天井机的第二出风模式的结构示意图。
图85是本公开实施例九的天井机在工作位置的结构示意图。
图86是本公开实施例九的天井机在收起位置的结构示意图。
图87是本公开实施例十的天井机的第一出风模式的结构示意图。
图88是本公开实施例十的天井机的第二出风模式的结构示意图。
图89是本公开实施例十一的天井机的结构示意图。
图90是本公开实施例十一的天井机的另一结构示意图。
图91是本公开实施例十二的天井机具有第一凸台的结构示意图。
图92是本公开实施例十三的天井机具有第一凸台的结构示意图。
图93是本公开实施例十四的天井机的结构示意图。
图94是本公开实施例十四的天井机的另一结构示意图。
图95是本公开实施例十五的天井机具有第一凸台的结构示意图。
图96是本公开实施例十六的天井机具有第一凸台的结构示意图。
图97是本公开实施例十七的天井机的结构示意图。
图98是本公开实施例十七的天井机的第二出风口打开的结构示意图。
图99是本公开实施例十七的天井机的第一出风口打开的结构示意图。
图100是本公开实施例十七的天井机的第一出风口和第二出风口均打开的结构示意图。
图101是本公开实施例十七的出风组件及导风板的结构示意图。
图102是本公开实施例十七的升降机构的结构示意图。
图103是本公开实施例十七的升降机构下降后的结构示意图。
图104是本公开实施例十七的第二出风口打开的剖视图。
图105是本公开实施例十七的第一出风口打开的剖视图。
图106是本公开实施例十七的第一出风口打开的另一剖视图。
图107是本公开实施例十七的第一出风口和第二出风口均打开的剖视图。
图108是本公开实施例一的嵌入式空调的升降机构的结构示意图。
图109是本公开实施例一的嵌入式空调的升降机构的下降状态的结构示意图。
图110是本公开实施例一的嵌入式空调的结构示意图。
图111是本公开实施例二的嵌入式空调的第一出风模式的结构示意图。
图112是本公开实施例二的嵌入式空调的第二出风模式的结构示意图。
图113为本公开实施例提供的天井机的结构示意图。
图114为本公开实施例提供的天井机的第二出风口打开的结构示意图。
图115为本公开实施例提供的天井机的第一出风口打开的结构示意图。
图116为本公开实施例提供的天井机的第一出风口和第二出风口均打开的结构示意图。
图117为本公开实施例提供的出风组件及导风板的结构示意图。
图118为本公开实施例提供的升降机构的结构示意图。
图119为本公开实施例提供的升降机构下降后的结构示意图。
图120为本公开实施例提供的第二出风口打开的剖视图。
图121为本公开实施例提供的第一出风口打开的剖视图。
图122为本公开实施例提供的第一出风口打开的另一剖视图。
图123为本公开实施例提供的第一出风口和第二出风口均打开的剖视图。
图124为本公开实施例提供的天井机的另一结构示意图。
具体实施方式
下面结合图1至图124详细介绍本公开的实现方式。
参见图1至图7所示,根据本公开的一些实施例一,相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的尺寸及天井机内部的风道尺寸的参数,反而有效提升了天井机送风距离与出风风量的匹配程度的改进点。
因此为了使得天井机在制冷模式下的送风距离与出风风量尽可能达到更优程度,本公开提供了如图1和图2所示的具有制冷模式的天井机,包括主体框架1a,主体框架1a内设置有出风风道2a,出风风道2a具有沿气流方向的第一端21a和第二端22a;出风组件3a,出风组件3a设置于主体框架1a上,当天井机处于制冷模式时出风组件3a与主体框架1a具有高度差,且出风组件3a与主体框架1a之间形成出风口10a,出风口10a与出风风道2a的第二端22a连通;出风口10a的高度h1与出风风道2a的 第一端21a的宽度h2的比值范围为1/3≤h1/h2≤3/5。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。出风口10a的高度h1是指在出风组件和主体框架形成高度差的方向上,主体框架形成出风风道最低点的边沿与出风组件最外侧的边沿之间的高度。
在天井机工作时,气体由出风风道的第一端21a流至第二端22a,并最终由出风口10a排出天井机,在设计天井机时,为了实现天井机的送风距离与出风风量之间的平衡,设计人员根据限定出风口的高度h1与出风风道2a的第一端21a的宽度的比值范围来确定天井机的具体参数,以使得生产出的天井机的出风效果达到预设要求。
以搭配3匹机实验数据为例,该方案中h2为60mm,调节h1的数值进行仿真模拟,仿真结果如下:
从实验结果来看,当h1/h2为0.47时风量衰减较少,送风距离也够远,最为理想(图3);当h1/h2加大到0.6时风量达到最大,但送风距离明显缩短(图4);当h1/h2继续加大到0.75时送风距离严重缩短,不可接受(图5);当h1/h2减小到0.33时风量约有最大值的75%(图6);当h1/h2继续减小至0.25时风量衰减严重,不可接受(图7)。
出风组件3a可升降地设置于主体框架1a上,且出风组件3a具有下降至设定高度以形成高度差的工作位置,当出风组件3a处于工作位置时,出风口10a的高度h1与出风风道2a的第一端21a的宽度h2的比值范围为1/3≤h1/h2≤3/5。此时出风口10a的高度h1为在出风组件3a的升降方向上,主体框架形成出风风道最低点的边沿与出风组件最外侧的边沿之间的高度。
出风组件3a包括导风板4a和出风框,出风框设置于主体框架1a上,导风板4a可转动的设置于出风框上,且当出风组件3a处于工作位置时,导风板4a能够调节出 风口10a的高度。此时出风口的高度为在出风组件的升降方向上,主体框架形成出风风道最低点的边沿与导风板的最外侧的边沿之间的高度。
导风板4a具有使出风口10a的高度h1达到最小值的第一位置,且出风口10a的高度h1的最小值与出风风道2a的第一端21a的宽度的比值范围为1/3≤h1/h2≤3/5,通过该比值范围以确定导风板的转动范围来提高天井机的出风效果。
导风板4a能够将出风口10a处的出风进行导向,当天井机处于制冷模式时,为了实现瀑布式制冷的效果,导风板4a所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板4a所在平面与水平面平行。此时,出风口10a处的出风能够在导风板4a的限定下尽可能的贴壁(贴附天花板)流动,然后依靠冷风向下流动的特点形成瀑布式制冷效果。
在一些实施例中,当天井机处于制冷模式时,夹角a的角度范围为10°≥a>0°,且当a>0°时,导风板4a相对于水平面向上倾斜,也即此时导风板4a始终处于相对于水平面向上倾斜的状态,从而增加出风口10a的出风的贴壁效果,增加天井机的送风距离和制冷效果。
出风组件具有与主体框架1a配合关闭出风口10a的关闭位置,导风板4a具有第一边沿41a和第二边沿42a,当出风组件3a处于关闭位置时,第一边沿41a与主体框架1a的对应位置密封设置,第二边沿42a与出风框的对应边沿密封设置。通过第一边沿41a与主体框架1a的对应密封和第二边沿42a与出风框的对应密封,使得出风组件处于关闭位置时,导风板4a能够对出风口10a的对应位置进行封闭,从而减少灰尘等杂质由出风口10a的位置进入天井机内部而影响天井机的性能。
当出风组件3a处于关闭位置时,出风框和导风板4a共同与主体框架1a配合密封。此时,出风组件与主体框架贴合,主体框架上的开口完全被出风组件遮起来,从而使天井机具有良好的外观效果。
第二边沿42a上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,当出风组件3a处于关闭位置时,第一台阶结构和第二台阶结构密封配合。第一台阶结构和第二台阶结构既使得导风板4a与出风框之间的密封可靠,同时还使得在导风板4a转动的过程中不会与出风组件3a之间产生结构干涉而影响出风组件3a的结构可靠。
第一台阶结构上设置有密封件,且当出风组件3a处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。也即密封件随着导风板共同运动,在导风板与出风框相对密封时,密封件能够对导风板与出风框之间的缝隙进行封闭,从而增加导风板与出风框之间的密封效果。
天井机还包括转动机构,转动机构设置于出风框上,导风板4a设置于转动机构上。
转动机构包括转动臂5a,转动臂5a的一端铰接于出风框上,转动臂5a的另一端设置于导风板4a上。在一些实施例中,导风板4a的长度方向上的两端处均设置有一个转动臂5a,从而提高导风板4a整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风框上,且驱动件直接或间接带动转动臂5a进行转动。其中转动臂5a的一端设置于驱动件上,而导风板4a设置于转动臂5a的另一端上,当转动臂5a以设置在驱动件上的端部进行转动时,导风板4a能够随着转动臂5a的端部共同运动,从而实现导风板4a的转动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1a上,出风组件3a设置于升降机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a,从而使出风组件3a能够在工作位置和关闭位置之间自由移动。
出风组件3a包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
天井机是设置于天花板上用于室内换热的空气处理设备,在其换热过程中优先对房间高处的部分进行换热,在制冷时,由于冷空气较重,其能够由房间的高处向房间的地面处流动而使房间内实现快速制冷,但是在制热时,热空气较轻,其会漂浮在房间的高处而仅仅改善房间高处的温度,造成天井机错误的判断房间内的温度已经达到设定温度,而影响房间内的整体制热效果,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,利用更大的出风风量或者更大的出风风速来尽可能的使热空气向房间的地面处吹去,此种方案会造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的尺寸及天井机内部的风道尺寸的参数,反而是能够有效提升天井机的制热效率的改进点。
因此为了达到更好的制热舒适性,让热风先吹至附近的地面,然后再沿着地面向外扩散,提高天井机在制热模式下的换热效率,
参见图8至图19所示,根据本公开的一些实施例二,提供了一种具有制热模式的天井机,包括主体框架1a,主体框架1a内设置有出风风道2a,出风风道2a具有沿气流方向的第一端21a和第二端22a;出风组件3a,出风组件3a可升降地设置于主体框架1a内,且出风组件3a具有下降至预定高度且与主体框架1a形成出风口10a 的工作位置,出风口10a与出风风道2a的第二端22a连通;天井机具有制热模式,当天井机处于制热模式时,且当出风组件3a处于工作位置时,出风口10a的高度h1与出风风道2a的第一端21a的宽度h2的比值范围为2/3≤h1/h2≤4/5。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。出风口10a的高度h1是指在出风组件和主体框架形成高度差的方向上,主体框架形成出风风道最低点的边沿与出风组件最外侧的边沿之间的高度。
在天井机工作时,气体由出风风道的第一端21a流至第二端22a,并最终由出风口10a排出天井机,在设计天井机时,为了实现天井机的送风距离与出风风量之间的平衡,设计人员根据限定出风口的高度h1与出风风道2a的第一端21a的宽度的比值范围来确定天井机的具体参数,以使得生产出的天井机的出风效果达到预设要求。
以搭配3匹机实验数据为例,该方案中h2为定值60mm,调节h1的数值进行仿真模拟,仿真结果如下:
从结果来看,当h1/h2为0.8左右时,风量和热气落地均达到较佳,为理想状态(图10);当h1/h2为继续加大超过0.9时,气流只能向下流动无法向外扩散,效果不好(图12);当h1/h2减小0.75时,风量没有变化,但是从图中看出,热气开始有向上漂浮趋向,不能很好落地(图11);当h1/h2为减小到0.67时,风量开始减小,送风距离虽然增大,但是热气无法到达地面,制热的效果开始变差(图13);当h1/h2为小于0.6时,热气能送到远处却不能吹到地面附近,制热效果不佳(图14)。
出风组件3a可升降地设置于主体框架1a上,且出风组件3a具有下降至设定高度以形成高度差的工作位置,当出风组件3a处于工作位置时,出风口10a的高度h1与出风风道2a的第一端21a的宽度h2的比值范围为2/3≤h1/h2≤4/5。此时出风口 10a的高度h1为在出风组件3a的升降方向上,主体框架形成出风风道最低点的边沿与出风组件最外侧的边沿之间的高度。
出风组件3a包括导风板4a和出风框,出风框设置于主体框架1a上,导风板4a可转动的设置于出风框上,且当出风组件3a处于工作位置时,导风板4a能够调节出风口10a的高度。此时出风口的高度为在出风组件的升降方向上,主体框架形成出风风道最低点的边沿与导风板的最外侧的边沿之间的高度。
导风板4a具有使出风口10a的高度h1达到最小值的第一位置,且出风口10a的高度h1的最小值与出风风道2a的第一端21a的宽度的比值范围为2/3≤h1/h2≤4/5,通过该比值范围以确定导风板的尺寸及转动范围来提高天井机的出风效果。
以搭配3匹机实验数据为例,该方案中h2为定值60,在存在导风板4a的情况下,出风组件无需下降,而是直接通过导风板打开角度来调节h1的数值。进行仿真模拟,仿真结果如下:
从实验结果来看,当h1/h2在0.8左右时,风量和送风距离均达到较佳,为理想状态(图15);当h1/h2继续加大超过0.9时,气流只能向下流动无法向外扩散,效果不好(图17);当h1/h2减到0.75时,送风距离增加,但热气开始有上漂趋势,不能很好落地(图16);当h1/h2减小到0.67时,风量进一步减小,送风距离虽然增大,但是热气无法到达地面,制热的效果变差(图18);当h1/h2小于0.6时,热气能送到远处却不能吹到地面附近,制热效果不佳(图19)。
当不存在导风板4a而以出风组件3a的下降形成出风口进行制热时,天井机的出风的气流方向是无法调节的,为了使得热封能够顺利地到达地面,需要时出风组件3a下降的尺寸远远超过54mm才能够使天井机的出风,效果风口需下降较多,导致升降机构尺寸加大,远远超出可接受的出风组件的下降尺寸,因此,仅以存在导风板4a的结构进行仿真。
导风板4a能够将出风口10a处的出风进行导向,当天井机处于制热模式时,为了实现快速制热的效果,导风板4a与水平面的夹角a的角度范围为45°至75°。此 时,出风口10a处的出风能够在导风板4a的限定下沿竖直方向吹出,达到快速制热的效果。
出风组件具有与主体框架1a配合关闭出风口10a的关闭位置,导风板4a具有第一边沿41a和第二边沿42a,当出风组件3a处于关闭位置时,第一边沿41a与主体框架1a的对应位置密封设置,第二边沿42a与出风框的对应边沿密封设置。通过第一边沿41a与主体框架1a的对应密封和第二边沿42a与出风组件的对应密封,在出风组件处于关闭位置时,导风板4a能够对出风口10a的对应位置进行封闭,从而避免灰尘等杂质由出风口10a的位置进入天井机内部而影响天井机的性能。
当出风组件3a处于关闭位置时,出风框和导风板4a共同与主体框架1a配合密封。此时,出风组件3a与主体框架1a贴合,主体框架1a上的开口完全被出风组件3a遮起来,从而使天井机具有良好的外观效果。
第二边沿42a上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,当出风组件3a处于关闭位置时,第一台阶结构和第二台阶结构密封配合。第一台阶结构和第二台阶结构既使得导风板4a与出风框之间的密封可靠,同时还使得在导风板4a转动的过程中不会与出风组件3a之间产生结构干涉而影响出风组件3a的结构可靠。
第一台阶结构上设置有密封件,且当出风组件3a处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。也即密封件随着导风板共同运动,在导风板与出风框相对密封时,密封件能够对导风板与出风框之间的缝隙进行封闭,从而增加导风板与出风框之间的密封效果。
天井机还包括转动机构,转动机构设置于出风组件3a上,导风板4a设置于转动机构上。
转动机构包括转动臂5a,转动臂5a的一端铰接于出风组件3a上,转动臂5a的另一端设置于导风板4a上。在一些实施例中,导风板4a长度方向上的两端处均设置有一个转动臂5a,从而保证导风板4a整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风组件3a上,且驱动件直接或间接带动转动臂5a进行转动。其中转动臂5a的一端设置于驱动件上,而导风板4a设置于转动臂5a的另一端上,当转动臂5a以设置在驱动件上的端部进行转动时,导风板4a能够随着转动臂5a的端部共同运动,从而实现导风板4a的转动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1a上,出风组件3a设置于升降机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a,从而使出风组 件3a能够在工作位置和关闭位置之间自由移动。
出风组件3a包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的高度与目标出风风量的关系,反而是能够有效提升天井机送风距离与出风风量的匹配程度的改进点。
因此为了保证天井机的送风距离与出风风量尽可能达到更优程度,为此,如图20所示的本公开的一些实施例三,提供了一种天井机,包括主体框架1a和出风组件3a。出风组件3a可升降地设置于主体框架1a上,且出风组件3a具有下降至设定高度且与主体框架1a形成出风口10a的工作位置。当出风口10a的高度h1的范围为20mm≤h1≤36mm时,天井机的出风风量大于或等于天井机额定出风风量的75%。
在一些实施例中,出风口10a的高度h1的范围为20mm≤h1≤36mm。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。出风口10a高度h1是指在出风组件3a的升降方向上,主体框架1a形成出风风道最低点的边沿与出风组件3a最外侧的边沿之间的高度,当出风组件3a用于与主体框架1a形成出风口10a的结构为水平结构时,出风口10a高度h1也表达为出风组件3a下降的高度。天井机的额定出风风量是指天井机在设定条件(如干球温度、湿球温度等设定环境)下,送风模式最高风挡的风量。
以搭配3匹机实验数据为例,调节h1的数值进行仿真模拟,仿真结果如下:

从仿真结果得知,当h1为28mm时,虽然风量没有达到最大值,但是送风距离达到了最大值,当h1增大到36mm时,风量虽然变大到最大值,但是其送风距离开始减小,当h1继续增大到45mm时,风量保持在最大值,但是送风距离明显缩短,而当h1减小到20mm时,送风距离保持在最大值,但是风量开始减小,当h1继续减小到15mm时,风量继续减小,同时送风距离也开始减小,也即当h1过大时,虽然风量能够得到保持,但是送风距离会严重缩减造成天井机出风效果差,当h1过小时,此时的出风口无法满足天井机的出风风量的要求,而当h1处于20mm至36mm这个范围区间时,天井机合理的匹配风量和送风距离,最终提高天井机的出风效果。在进行天井机设计时,设定天井机的目标出风风量,然后根据目标出风风量对出风口10a的高度进行设计,从而选择更优的出风口10a高度,进而能够设定出风组件3a的下降行程及驱动出风组件3a升降的驱动机构,有效地提高设计效率,解决设计及制造成本。
以搭配3匹机实验数据为例,调节h1的数值进行仿真模拟,仿真结果如下:
从仿真结果得知,当h1为28mm时,风速达到8.6m/s的舒适值,当h1增大到36mm时,风速开始减小,会造成室内的换热效果下降,当h1继续增大到45mm时,风速继续减小,使得出风口处的风速达不到预设要求,而当h1减小到20mm时,风速开始增加,可能造成出风口的出风吹人的不好体验感,当h1继续减小到15mm时,风速继续增大,已经超出最大限制,造成直吹。也即当h1过大时,风速无法使气流有效的吹向室内,当h1过小时,风速过大而存在吹人,只有当h1处于20mm至36mm这个范围区间时,天井机合理的匹配风速和送风距离,最终提高天井机的出风效果。
天井机还包括风机,风机的转速与出风口10a的高度h1的关系。也即此时风机为变频风机,风机的转速能够根据需要进行调节,为了保证天井机达到目标出风风量,通过出风口10a的高度h1与风机的转速进行配合,有效的降低天井机的能耗及结构复杂度。
出风组件3a包括可转动的导风板4a,导风板4a与主体框架1a形成出风口10a。在导风板4a转动的过程中能够调节出风口10a的高度h1。此时,出风口10a的高度h1是指在出风组件3a的升降方向上,主体框架1a形成出风风道最低点的边沿与导风板4a的最外侧的边沿之间的高度。
当天井机处于制冷模式时,导风板4a所在平面与水平面之间的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板4a所在平面与水平面平行。
以搭配3匹机实验数据为例,改变a的数值进行仿真模拟,以导风板4a所在平面相对于主体框架1a的安装平面向上倾斜(导风板上翘)为负角度,以导风板4a所在平面相对于主体框架1a的安装平面向下倾斜(导风板下摆)为正角度,以仿真结果如下:
从仿真结果看出,当a为0°时,风量虽然没有达到最大值,但是送风距离基本上达到最大,当a增大到10°时,风量达到了最大值,但是送风距离开始减小,当h1继续增大到45mm时,风量保持在最大值不发生变化,但是送风距离明显减小,已经无法满足水平送风进行瀑布式制冷的效果;当h1减小到20时,送风距离虽然没有发生改变,但是风量开始减小,当h1继续减小到15mm时,风量继续减小,同时送风距离也开始减小。也即当h1处于20mm至36mm,能够可靠的平衡天井机的送风距离和风量,当h1过大时,风量不会增加,反而送风距离会严重衰减而影响天井机的出风效果,当h1过小时,出风口10a会对天井机的出风造成一定程度的遮挡,同时送风距离相对的也会减小。
天井机还包括转动机构,转动机构设置于出风组件3a上,导风板4a设置于转动机构上。
转动机构包括转动臂,转动臂的一端铰接于出风组件3a3上,转动臂的另一端设置于导风板4a上。在一些实施例中,导风板4a的长度方向上的两端处均设置有一个转动臂,从而保证导风板4a整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风组件3a上,且驱动件与转动臂驱动 连接。其中转动臂的一端设置于驱动件上,而导风板4a设置于转动臂的另一端上,当转动臂以设置在驱动件上的端部进行转动时,导风板4a能够随着转动臂的端部共同运动,从而实现导风板4a的转动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1a上,出风组件3a设置于升降机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a,从而使出风组件3a能够在工作位置和关闭位置之间自由移动。
出风组件3a包括出风框,出风框与主体框架1a之间形成出风口10a,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架1a之间形成出风口10a,回风面板设置有回风口,出风框与回风面板连接并共同升降。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于导风板的尺寸参数,反而是能够有效提升天井机送风距离与出风风量的匹配程度的改进点。
因此,根据图21至图24所示的一些实施例四,公开了一种天井机,包括:主体框架1a以及出风组件3a。主体框架1a上形成有出风风道,主体框架1a包括边框11a,且边框11a具有形成出风风道最低点的第一边沿111。出风组件3a可升降地设置于主体框架1a上,且出风组件3a通过下降与主体框架1a之间形成第一出风口10a;出风组件3a的外沿超出第一边沿41a的宽度D与出风口的高度h1的关系为2/5≤D/h1≤9/5,如果D值太小则并不能对需要从第一出风口10a排出的气流起到引导作用,而当D值过大则会影响天井机的外观度,并且由于出风组件3a的尺寸过大,容易发生变形,造成天井机的损坏。
以搭配3匹机实验数据为例,该方案中h1为30mm,调节D的数值进行仿真模拟,仿真结果如下:

从数据来看,当D/h1的比值为0.33时,送风距离较短,没有起到导流的作用,无法实现制冷时的舒适性(如图3);当D/h1处于0.4至1.8的范围内时,送风距离明显增大,效果明显,且风量基本无衰减(如图4,此时D/h1为0.4);在比值逐渐增大的过程中,可见送风距离持续缓慢增大;然而当D/h1超过1.8后,由于风道加长,风量出现衰减,此时同样会影响制冷效果。
相关技术中的天井机的出风范围水平流动部分和斜向下流动部分,水平流动部分能够确定天井机的送风距离,而斜向下流动部分能够快速的使气流流入室内,当需要增加天井机的送风距离时,需要减小斜向下流动部分的风量来增加水平流动部分的风量,当水平流动部分的风量增加,出风时所能够达到的送风距离越远,因此,为了增加水平流动部分的风量,通过增加出风组件3a的尺寸,对出风中的斜向下的分量调整为水平方向,从而增加向水平方向流动的风量,最终增加送风距离。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。边框11a是指天井机安装于天花板等结构上时,主体框架1a与天花板的搭接部位。出风口10a的高度h1是指在出风组件3a和主体框架1a形成高度差的方向上,主体框架1a形成出风风道最低点的边沿与出风组件3a最外侧的边沿之间的高度。导风板4a在主体框架1a上形成投影时,导风板4a与水平面的夹角的角度范围为-10°至10°。
当出风组件3a通过下降与主体框架1a之间形成第一出风口10a时,出风组件3a与主体框架1a之间形成间距,间距形成送风风道14a,送风风道14a的一端与出风风道连通,送风风道14a的另一端形成第一出风口10a。出风风道内的气流经过送风风 道14a的导流之后由第一出风口10a吹出,利用送风风道14a将出风风道内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
当出风组件3a通过下降与主体框架1a之间形成第一出风口10a时,出风组件3a与边框11a之间形成送风风道14a,在主体框架1a的安装平面上,出风组件3a的投影与边框11a的投影至少部分重合。在出风组件3a的投影与边框11a的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口12时,出风组件3a逐渐远离主体框架1a从而形成送风风道14a,此时出风组件3a的对应部分形成送风风道14a的下侧面,气流在流经送风风道14a时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件3a的投影与边框11a的投影完全重合,此种情况下,相较于出风组件3a的投影与边框11a的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件3a贴附于主体框架1a上,出风组件3a的对应部分贴附于边框11a上,人员从地面上观察天井机时只能看到出风组件3a而无法看到主体框架1a,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件3a的投影超出边框11a的投影,此种情况下,相较于出风组件3a的投影与边框11a的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件3a的投影超过主体框架1a的投影,从而使得出风组件3a相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
出风组件3a上设置有第二出风口20a,第二出风口20a处设置有导风板4a,导风板4a可转动地设置于第二出风口20a处,且导风板4a能够关闭或打开第二出风口20a。当需要打开第二出风口20a时,导风板4a逐渐转动,使第二出风口20a与出风风道连通而使出风风道内的气流由第二出风口20a吹出,并且导风板4a根据实际需要调节其倾斜角度来调节第二出风口20a的出风方向和/或出风风量;而当需要关闭第二出风口20a时,导风板4a复位至与出风组件3a密封配合的状态,从而将第二出风口20a关闭,此时出风风道内的气流只能在出风组件3a及导风板4a的共同的导向作用下由第一出风口10a吹出。
导风板4a的边沿设置有第一台阶结构,第二出风口20a的边沿设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。利用密封结构保证在关 闭第二出风口20a时,气流不会通过导风板4a与第二出风口20a之间的缝隙(为防止制造公差导致的卡死,需要在导风板4a和第二出风口20a之间设计避让间隙)流出而降低出风效果。其中,导风板4a具有多个依次相连边沿,第二出风口20a的边沿为与导风板4a相匹配的环形边沿,在导风板4a的每个边沿与相对应的环形边沿的部分之间均设置有台阶密封结构,保证导风板4a对第二出风口20a的密封效果。
天井机还包括升降机构。升降机构设置于主体框架1a上,出风组件3a设置于升降机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a1,从而使出风组件3a3能够在工作位置和关闭位置之间自由移动。
出风组件3a3包括出风框。出风框与主体框架1a之间形成第一出风口10a,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架1a之间形成第一出风口10a,回风面板设置有回风口,出风框与回风面板连接并共同升降。
附壁效应(又称康达效应或柯恩达效应)是指流体(水流或气流)有离开本来的流动方向,改为随着凸出的物体表面流动的倾向。当流体与它流过的物体表面之间存在表面摩擦时(或者说流体粘性,只要曲率不大)流体会顺着物体表面流动。而且天井机在处于制冷模式时,一般均是将出风口处的导风板水平设置来增加天井机的出风距离,但是因为实际上天井机的出风会在附壁效应的作用下沿着导风板向远离天花板的方向流动的,最终造成天井机的实际出风效果变差。然而,相关技术中为了保证天井机的送风距离,一般是采用简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于导风板的倾斜角度的参数,反而是能够有效提升天井机送风距离的改进点。
因此本公开的一些实施例五提供了如图25至图30所示的天井机,包括:主体框架1a、出风组件3a以及第一导风板4a。出风组件3a设置于主体框架1a上。当天井机处于制冷模式时,出风组件3a与主体框架1a形成高度差,且出风组件3a与主体框架1a之间形成出风口10a。第一导风板4a设置于摆动机构,第一导风板可摆动地设置在出风口处。第一导风板4a所在平面与主体框架1a的安装平面的角度c的范围为-10°≤c≤10°,且当角度c为0°时,第一导风板4a所在平面与安装平面平行;出风组件3a具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤36mm。也即使第一导风板4a向上倾斜一定角度来尽可能的保证天井 机的出风贴附于天花板进行流动,进而保证天井机在制冷模式下的水平送风距离,最大效率的实现瀑布式制冷的效果。其中,出风组件3a的下降行程大于36mm。
以搭配3匹机实验数据为例,通过调节角度c的数值进行仿真模拟,其中,以第一导风板4a所在平面相对于主体框架1a的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4a所在平面相对于主体框架1a的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:
从实验结果来看,当角度c为-10°时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当角度c减小到-15°时,风量和送风距离均开始减小,此时风量衰减到无法满足天井机的出风需求;当角度c增大到0°时,风量的衰减开始减小,但是其送风距离也开始减小;当角度c继续增大到10°时,风量达到最大值,但是送风距离衰减严重,快要达到无法满足天井机送风距离要求的极限;当角度c继续增大到15°时,风量达到最大值,但是送风距离已经由3.7m衰减到1.4m,此时已经无法实现天井机的水平出风。也即当天井机需要大风量出风时,使用角度较大的角度c(例如角度c为0°到10°时)在保证第一导风板将所有的天井机的出风距离的前提下,还能够提高出风风量不受第一导风板4a的影响,当天井机需要出风的风量较小时,使用角度较小的角度c(例如角度c为-10°到0°时),此时的第一导风板4a尽可能的向上倾斜,从而最大限度的将天井机的出风导向天花板,使得天井机的出风尽可能的贴附在天花板上进行流动,从而保证天井机的水平出风进行瀑布式制冷的效果。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。
天井机还包括风机,其中风机的转速可调。根据风机的转速确定天井机的出风风量,当风机转速大时,表明此时的天井机的出风风量大,反之,当风机转速小时,表明此时的天井机的出风风量小。
当角度c的范围为-10°≤c<0°时,第一导风板4a所在平面相对于安装平面向上倾斜,且第一下降高度h的范围为20mm≤h≤28mm;或,当角度c的范围为0°≤c<10°时,第一下降高度h的范围为20mm≤h≤36mm。
以搭配3匹机实验数据为例,通过调节第一下降高度h的数值进行仿真模拟,其中,以第一导风板4a所在平面相对于主体框架1a的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4a所在平面相对于主体框架1a的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:
从实验结果来看,以角度c均为-10°为例,当h达到28mm时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当h增大到36mm时,此时风量基本上达到最大值,但是送风距离衰减严重,无法满足天井机的出风需求;当h减小到20mm时,风量和送风距离均开始减小,使得天井机无法达到更优效率;以角度c均为10°为例,当h达到28mm时,风量和送风距离均达到最大值;当h增大到36mm时,风量仍然保持最大值,但是送风距离由3.5m严重衰减到1.4m,已经无法满足天井机的出风需求;当h减小到20mm时,虽然送风距离相对较大,但是其风量衰减较严重,天井机的出风效果仍然不如h到达28mm时的出风效果。也就是说,当出风组件3a下降到20mm至28mm能够提高天井机的出风效果。
出风组件3a可升降地设置于主体框架1a上,且出风组件3a具有下降至设定高度以形成高度差的工作位置。在天井机开始工作后,出风组件3a相对于主体框架1a向下下降,当达到设定高度时形成出风口10a,从而保证天井机能够进行正常的换热工作。
主体框架1a的安装平面与水平面平行。也即主体框架1a是安装在天花板等水平 面上的。
第一导风板4a上设置有加长板,当出风组件处于工作位置时,加长板伸出第一导风板4a。为了进一步增加第一导风板4a对天井机的出风的导流作用,利用加长板增加第一导风板4a的有效导风尺寸,从而增加第一导风板4a的导流效果。
天井机还包括导风结构,导风结构设置于主体框架1a上,且在天井机处于制冷模式时,导风结构能够对出风口的出风进行导流。利用设置在主体框架1a上的导风结构,进一步的使天井机的出风贴附于天花板进行流动,从而增加天井机在制冷模式下的送风距离,以增加瀑布式制冷的效果。
作为一种实施方式,主体框架1a包括边框11a,出风口至少部分出风经过边框11a,导风结构包括第二导风板6a,第二导风板6a可摆动的设置于边框11a上。通过第二导风板6a的摆动对流经边框11a处的气流(也即为气流的上层部分)的流向进行调节,并随着第一导风板4a对气流的下层气流的流向的调节,共同实现对天井机的出风方向的调节,有效的提高天井机的出风效率。
作为另一个实施方式,主体框架1a包括边框11a,出风口至少部分出风经过边框11a,边框11a上形成有导流流道7a,导流流道7a构成导流结构,通过直接在边框11a上加工成型导流流道7a,利用导流流道7a对经过边框11a处的气流(也即为气流的上层部分)进行导流,限定该部分气流的流动方向,并与第一导风板4a共同进行配合以克服气流的附壁效应。
出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
附壁效应(又称康达效应或柯恩达效应)是指流体(水流或气流)有离开本来的流动方向,改为随着凸出的物体表面流动的倾向。当流体与它流过的物体表面之间存在表面摩擦时(或者说流体粘性,只要曲率不大)流体会顺着物体表面流动。而且天井机在处于制冷模式时,一般均是将出风口处的导风板水平设置来增加天井机的出风距离,但是因为实际上天井机的出风会在附壁效应的作用下沿着导风板向远离天花板的方向流动的,最终造成天井机的实际出风效果变差。然而,相关技术中为了保证天井机的送风距离,一般是采用简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于导风板的倾斜角度的参数,反而是能够有效提升天井机送风距离 的改进点。
本公开的一些实施例六提供了如图25至图30所示的天井机,包括:主体框架;出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架形成高度差,且出风组件与主体框架之间形成出风口;第一导风板,第一导风板设置于摆动机构上,第一导风板可摆动地设置在出风口处;第一导风板所在平面相对于主体框架的安装平面向上倾斜,第一导风板所在平面与安装平面的角度c的范围为-10°≤c≤0°。也即使第一导风板4a向上倾斜一定角度来尽可能的保证天井机的出风贴附于天花板进行流动,进而保证天井机在制冷模式下的水平送风距离,最大效率的实现瀑布式制冷的效果。
以搭配3匹机实验数据为例,通过调节角度c的数值进行仿真模拟,其中,以第一导风板4a所在平面相对于主体框架1a的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4a所在平面相对于主体框架1a的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:
从实验结果来看,当角度c为-10°时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当角度c减小到-15°时,风量和送风距离均开始减小,此时风量衰减到无法满足天井机的出风需求;当角度c增大到0°时,风量的衰减开始减小,但是其送风距离也开始减小;当角度c继续增大到10°时,风量达到最大值,但是送风距离衰减严重,快要达到无法满足天井机送风距离要求的极限;当角度c继续增大到15°时,风量达到最大值,但是送风距离已经由3.7m衰减到1.4m,此时已经无法实现天井机的水平出风。也即当天井机需要出风的风量较小时,使用角度较小的角度c(例如角度c为-10°到0°时),此时的第一导风板4a尽可能的向上倾斜,从而最大限度的将天井机的出风导向天花板,使得天井机的出风尽可能的贴附在天花板上进行流动,从而保证天井机的水平出风进行瀑布式制冷的效果。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过 主体框架1a固定在天花板上。
出风组件3a可升降地设置于主体框架1a上,且出风组件3a具有下降至设定高度以形成高度差的工作位置。在天井机开始工作后,出风组件3a相对于主体框架1a向下下降,当达到设定高度时形成出风口10a,从而保证天井机能够进行正常的换热工作。
出风组件3a具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤28mm。其中,出风组件3a的下降行程大于28mm。在一些实施例中,出风组件3a的下降行程大于36mm。
以搭配3匹机实验数据为例,通过调节第一下降高度h的数值进行仿真模拟,其中,以第一导风板4a所在平面相对于主体框架1a的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4a所在平面相对于主体框架1a的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:
从实验结果来看,以角度c均为-10°为例,当h达到28mm时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当h增大到36mm时,此时风量基本上达到最大值,但是送风距离衰减严重,无法满足天井机的出风需求;当h减小到20mm时,风量和送风距离均开始减小,使得天井机无法达到更优效率;以角度c均为0°为例,当h达到28mm时,风量和送风距离与最大值相差并不大;当h增大到36mm时,风量达到了最大值,但是送风距离由3.5m严重衰减到2m,已经无法满足天井机的出风需求;当h减小到20mm时,虽然送风距离基本上没变化,但是其风量衰减较严重,天井机的出风效果仍然不如h到达28mm时的出风效果。也就是说,在角度c处于-10°至0°的范围内时,当出风组件3a下降到20mm至28mm 能够提高天井机的出风效果。
天井机是设置于天花板上用于室内换热的空气处理设备,因天井机的结构及安装要求,使得天井机必然存在部分结构是突出于天花板的,当天井机在进行制冷时,相关技术中一般采用水平送风的方式来使气流贴附于天花板进行流动,增加送风距离,从而实现瀑布式制冷,但是因为天井机突出天花板的部分,使得天井机的实际出风是无法贴附于天花板的,并且在离开天井机突出天花板的部分时,天井机的出风流通面积的瞬间增大,使得天井机的实际出风效果变差。经过申请人对于气流流动原理的研究,以及通过仿真模拟实验数据进行分析发现,对天井机突出天花板的部分进行设计,并在其上设置相应的结构能够更好的天井机的出风进行导流,是能够有效提升天井机的出风效果的改进点。
本公开的一些实施例七提供了如图30至图33所示的天井机,包括:主体框架1a、出风组件3a以及导风结构。出风组件3a可升降地设置于主体框架1a内,且出风组件3a具有下降至预定高度且与主体框架1a形成出风口10a的工作位置。导风结构设置于主体框架1a上,且在天井机处于制冷模式时,导风结构能够对出风口的出风进行导流。
本公开通过设置导风结构对经过边框的气流进行导流,导风结构能够改变出风口处气流的上层部分的方向,从而克服发明人发现的因主体框架突出天花板而使气流无法良好的贴附于天花板流动的问题,提高天井机的出风效果,实现瀑布式制冷。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。
作为一种实施方式,主体框架1a包括边框11a,出风口至少部分出风经过边框11a,导风结构包括第一导风板6a,第一导风板6a可摆动的设置于边框11a上。利用第一导风板6a对出风口处的部分出风(特别是出风口处的上层气流)进行导向,在附壁效应的引导下,使该部分出风能够随着第一导风板6a更进一步的向主体框架1a的安装平面上流动,最终增加天井机的送风距离和出风效果。其中第一导风板6a的宽度小于或等于边框11a的宽度,具体根据实际需要进行选择设定。
第一导风板6a所处平面相对于水平面向上倾斜形成倾斜角d,倾斜角d的角度范围为0°<d≤10°;和/或,第一导风板6a所处平面与水平面平行,也即此时倾斜角d的角度为0°。
以搭配3匹机实验数据为例,该方案中调节倾斜角d的角度,其中,以第一导风 板6a所处平面相对于水平面向上倾斜为正角度,相对于水平面向下倾斜为负角度,仿真结构如下:
从实验结果来看,当夹角d为5°时(也即此时第一导风板所处平面相对于水平面向上倾斜5°),风量达到最大值,送风距离也达到最大值;当夹角d为0°时(此时第一导风板所处平面与水平面平行),风量开始减少,送风距离也开始减少;当夹角d为-5°时(此时第一导风板所处平面相对于水平面向下倾斜5°),风量衰减严重,送风距离也严重减小;当夹角d为10°时(此时第一导风板所处平面相对于水平面向上倾斜10°),风量变化不明显,但是送风距离开始减少;当夹角d为15°时(此时第一导风板所处平面相对于水平面向上倾斜15°),风量变化不明显,送风距离衰减较大,且此时要求天井机突出天花板的尺寸较大,会影响天井机的外观可靠,以第一导风板的宽度为3cm为例,当第一导风板所处平面相对于水平面向上倾斜15°时,需要天井机突出天花板的尺寸为3*sin15°=1.95cm,此时传统天井机突出天花板的尺寸已经无法满足此尺寸的要求,因此夹角d在15°时不可使用。
出风组件还包括第二导风板4a,第二导风板4a可摆动地设置于出风口10a处,第一导风板6a所处平面与第二导风板4a所处平面的夹角e的角度范围为-10°≤e≤10°,且在e=0°时,第一导风板6a所处平面与第二导风板4a所处平面平行。通过第一导风板6a和第二导风板4a之间的共同配合,进一步提升天井机的送风距离,从而提高天井机的出风效果。
以搭配3匹机实验数据为例,该方案中第二导风板4a所处平面与水平面平行,调节第一导风板的角度进行仿真模拟,其中,以第一导风板6a所处平面相对于水平面向上倾斜为正角度,相对于水平面向下倾斜为负角度,仿真结果如下:

从仿真结果来看,当角度e为0°时(此时第一导风板所处平面与第二导风板所处平面平行),此时风量基本上达到最大值,送风距离也达到最大值,当角度e为-10°时,风量能够达到最大值,但是送风距离开始衰减;当角度e为-15°时,风量仍然处于最大值,但是送风距离衰减严重,无法达到制冷时贴壁水平出风;当角度e为10°时,风量和送风距离均开始衰减;当角度e为15°时,风量和送风距离衰减严重,无法保证天井机的正常制冷效率。
作为另一种实施方式,主体框架1a包括边框11a,出风口10a至少部分出风经过边框11a,边框11a上形成有导流流道7a,导流流道7a构成导流结构。利用导流流道减少边框11a对出风口的气流产生的影响,并对经过边框11a的气流(出风口处的上层气流)进行导流,改变出风口处气流结构,提高天井机的出风效果。
沿出风口的出风方向,导流流道7a的宽度逐渐增加。其中导流流道7a的宽度是指天井机相邻的两个拐角之间的连线的方向上的尺寸。其中导流流道的水平截面为“八”字形,其中“八”字形的窄口朝向天井机的内部。在保持边框11a的整体厚度不变的前提下,在边框11a上开设“八”字形的导流流道7a,其此时在出风口10a的部分出风经过导流流道7a时,能够在导流流道7a的导向下逐渐向天井机的拐角处流动,从而增加天井机的出风范围。
作为另一种实施方式,导流流道7a的深度逐渐增加。其中导流流道7a的深度是指天井机的厚度方向上的尺寸。沿出风口的出风方向,导流流道7a的底面到同一水平面上的距离是逐渐增加的。例如,导流流道7a的截面为直角梯形,该直角梯形的斜边构成导流流道7a的底面,且出风口10a的出风依次经过直角梯形的尺寸小的底和直角梯形尺寸大的底。其中边框11a的整体尺寸不发生变化,出风口10a的部分出风在经过该导流流道7a时,能够沿着导流流道7a的底面逐渐的向主体框架1a的安装平面(如天花板)处流动,从而使流出导流流道7a的气流尽可能的与该安装平面相平行贴合,从而增加气流在该安装平面上的流动距离,从而增加送风距离。
出风组件3a包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。并且 在天井机的结构限制下,天井机的内部风道的结构一般是固定的,所以所有天井机在调节其出风距离和出风风量的方法均是利用在出风口处设置导风板来调节天井机的出风方向,以提升天井机出风效果。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,单独在出风口处设置导风板实际上对天井机的出风效果影响不大,而被本领域忽视和忽略的关于出风风道的出风方向,反而是能够有效提升天井机的制热效率的改进点。
因此,本公开的一些实施例八提供了如图34和图35所示的具有第二导风板的天井机,包括:主体框架1a,主体框架1a内设置有出风风道2a,出风风道2a具有沿气流方向的第一端21a和第二端22a;出风组件3a,出风组件3a可升降地设置于主体框架1a内,且出风组件3a具有下降至预定高度且与主体框架1a形成出风口10a的工作位置,出风口10a与出风风道2a的第二端22a连通;第二导风板6a,第二导风板6a可摆动地设置于出风风道2a内,且第二导风板6a可改变出风风道2a的出风方向;第一导风板4a,第一导风板4a可摆动的设置于出风组件3a上,且当出风组件3a处于工作位置时,第一导风板4a能够调节出风口10a的高度。通过第一导风板4a和第二导风板6a的共同配合,进一步增加对天井机的出风方向的调节,最终提高天井机的出风效果,当出风组件3a处于工作位置时,第一导风板4a所在平面与第二导风板6a所在平面之间的形成夹角c。通过设置第二导风板6a对出风流道内的气流方向进行导向,如当天井机的出风风量较大时,此时出风流道的第二端与出风口之间的天井机结构所产生的阻碍作用并不明显,出风口处的出风方向能够达到预设要求,因此此时的第二导风板6a无需对出风风道2a内的气流进行导向,也即此时第二导风板6a与出风风道2a内的气流方向平行,但是当出风风量较小时,此时出风流道的第二端与出风口之间的天井机结构会严重阻碍天井机内部的气体流通甚至存在紊流,使得出风口10a的出风方向存在不可控的变化,此时调节第二导风板6a,利用第二导风板6a对出风风道2a内的气流方向进行调节,使出风风道的出风方向更加的趋近于出风口10a所求的出风方向,尽可能的减小出风流道的第二端与出风口之间的天井机结构的阻碍作用,提高天井机的出风效果,同时通过限定角度c为设计人员提供标准,方便确定第二导风板6a的参数,如第二导风板6a的宽度根据角度c的最大值及出风风道对应位置的宽度进行确定,避免第二导风板6a摆动到角度c时会与出风风道的内表面产生干涉,其中,角度c的最大值与第二导风板6a的宽度成反比,角度c的最大值越大,第二导风板6a的宽度数值越小,角度c的最大值越小,第二导风板6a的宽度的数值越大,保证天井机产品的出风效果达到预设要求。
其中,出风风道2a的出风方向为气流经过出风风道2a的第二端22a处的流动方 向,出风口的出风方向为气流经过出风口时的流动方向。出风口10a的高度为在出风组件3a的升降方向上,主体框架1a形成出风风道2a最低点的边沿与第一导风板4a的最外侧的边沿之间的高度。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。
天井机具有制冷模式,当天井机处于制冷模式时,夹角c的角度范围为90°至110°。
以本公开一些实施例提供的天井机为例,在第二导风板宽度为30mm的条件下,通过调整夹角c的角度进行仿真,仿真结果如下:
从仿真结果得知,在天井机处于制冷模式下时,当夹角c为100°时,风量和送风距离均达到最大值;当夹角c增大到110°时,风量和送风距离均开始减小;当夹角c继续增大到120°时,风量和送风距离均严重衰减,无法满足天井机的要求;当夹角c减小到90°时,风量和送风距离均开始减小,当夹角c继续减小到80°时,风量和送风距离也会产生严重衰减,无法满足天井机的要求。也即在天井机处于制冷模式时,夹角c的角度处于90°至110°的范围内时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求。
天井机具有制热模式,当天井机处于制热模式时,夹角c的角度范围为145°至165°。
以本公开一些实施例提供的天井机为例,在第二导风板宽度为30mm的条件下,通过调整夹角c的角度进行仿真,仿真结果如下:

从仿真结果得知,在天井机处于制热模式下时,当夹角c为155°时,风量达到最大值,送风距离虽然没有达到最小值,但此送风距离能够使天井机的出风基本上是竖直向下吹出的,从而实现快速制热;当夹角c增大到165°时,风量虽然保持不变,但是送风距离均始增加,表明此时天井机的出风向地面流动的效率降低;当夹角c继续增大到175°时,风量严重衰减,而送风距离严重增大,无法满足天井机的要求;当夹角c减小到145°时,风量开始减小,送风距离也开始减小,但是由于天井机的出风口环绕于回风口的周侧,当送风距离减小已经能够表明可能存在部分出风口的气流被回风口吸入的现象;当夹角c继续减小到135°时,风量和送风距离也会产生严重衰减,此时的送风距离表明此时的天井机必然存在出风口的出风被回风口吸入的现象,已经无法提高天井机的出风效果。也即在天井机处于制热模式时,夹角c的角度处于145°至165°的范围内时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求。
出风组件具有与主体框架1a配合关闭出风口10a的关闭位置,导风板4a具有第一边沿41a和第二边沿42a,当出风组件3a处于关闭位置时,第一边沿41a与主体框架1a的对应位置密封设置,第二边沿42a与出风组件3a的对应边沿密封设置。通过第一边沿41a与主体框架1a的对应密封和第二边沿42a与出风组件的对应密封,保证在出风组件处于关闭位置时,导风板4a能够对出风口10a的对应位置进行封闭,从而避免灰尘等杂质由出风口10a的位置进入天井机内部而影响天井机的性能。
当出风组件3a处于关闭位置时,出风组件3a和导风板4a共同与主体框架1a配合密封。
第二边沿42a上设置有第一台阶结构,出风组件3a上设置有与第一台阶结构相配合的第二台阶结构,当出风组件3a处于关闭位置时,第一台阶结构和第二台阶结构密封配合。第一台阶结构和第二台阶结构既使得导风板4a与出风组件3a之间的密封可靠,同时还使得在导风板4a摆动的过程中不会与出风组件3a之间产生结构干涉而影响出风组件3a的结构可靠。
第一台阶结构上设置有密封件,且当出风组件3a处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。也即密封件随着导风板共同运动,在导风板与出风组件相对密封时,密封件能够对导风板与出风组件之间的缝隙进行封闭,从而增加导风板与出风组件之间的密封效果。
天井机还包括摆动机构,摆动机构设置于出风组件3a上,导风板4a设置于摆动机构上。
摆动机构包括转动臂5a,转动臂5a的一端铰接于出风组件3a上,转动臂5a的另一端设置于导风板4a上。在一些实施例中,导风板4a长度方向上的两端处均设置有一个转动臂5a,从而保证导风板4a整体运动的同步性。
摆动机构还包括驱动件,驱动件设置于出风组件3a上,且驱动件直接或间接带动转动臂5a进行转动。其中转动臂5a的一端设置于驱动件上,而导风板4a设置于转动臂5a的另一端上,当转动臂5a以设置在驱动件上的端部进行转动时,导风板4a能够随着转动臂5a的端部共同运动,从而实现导风板4a的摆动,其中驱动件为步进电机。
第二导风板6a将出风风道2a分隔成第一出风风道和第二出风风道。
沿出风风道2a的气流方向,第一出风风道的宽度逐渐减小;和/或,沿出风风道2a的气流方向,第二出风风道的宽度逐渐减小。
天井机具有制冷模式,当天井机处于制冷模式时,第一出风风道的平均宽度D1与第二出风风道的平均宽度D2的比值范围为1.0≤D1/D2≤1.1。
以本公开一些实施例提供的天井机为例,在第二导风板宽度为30mm的条件下,通过调整D1/D2的比值及夹角c的角度进行仿真,仿真结果如下:
从仿真结果得知,在天井机处于制冷模式下时,在D1/D2为1.1的条件下,当夹角c为100°时,风量和送风距离均达到最大值;当夹角c减小到90°时,风量和送风距离均开始减小,当夹角c继续减小到80°时,风量和送风距离也会产生严重衰减,无法满足天井机的要求;在D1/D2为1.0的条件下,当夹角c增大到110°时,风量和送风距离均开始减小;当夹角c继续增大到120°时,风量和送风距离均严重衰减,无法满足天井机的要求。也即在天井机处于制冷模式时,在D1/D2为1.1的条件下,使夹角c的角度处于90°至100°的范围内时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求;在D1/D2为1.0的条件下,使夹角c的角度处于100° 至110°的范围内时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求。
天井机具有制热模式,当天井机处于制热模式时,第一出风风道的平均宽度D1与第二出风风道的平均宽度D2的比值范围为1.2≤D1/D2≤1.25。
以本公开一些实施例提供的天井机为例,在第二导风板宽度为30mm的条件下,通过调整D1/D2的比值及夹角c的角度进行仿真,仿真结果如下:
从仿真结果得知,在天井机处于制热模式下时,在D1/D2为1.2的条件下,当夹角c为155°时,风量和送风距离均达到最大值;当夹角c减小到145°时,风量和送风距离均开始减小,当夹角c增大到165°时,风量虽然保持不变,但是送风距离开始增加,仍然会使天井机的制热效果变差;在D1/D2为1.25的条件下,当夹角c继续减小到135°时,风量和送风距离也会产生严重衰减,无法满足天井机的要求;当夹角c继续增大到175°时,风量严重衰减,且送风距离过大,无法满足天井机的要求。也即在天井机处于制热模式时,在D1/D2为1.2的条件下,使夹角c的角度处于145°至165°的范围内时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求;在D1/D2为1.25的条件下,夹角c的角度处于小于145°或大于165°的范围时,均无法满足天井机的出风要求。
天井机具有制冷模式,当天井机处于制冷模式时,第二导风板与竖直面之间的夹角的角度范围为0°至20°。
以本公开一些实施例提供的天井机为例,在第二导风板宽度为30mm的条件且第一导风板与竖直面的夹角为90°的情况下,通过调整第二导风板与竖直面之间的夹角角度来实现夹角c的角度的变化进行仿真,仿真结果如下:

从仿真结果得知,在天井机处于制冷模式下时,当夹角c为100°时,风量和送风距离均达到最大值;当夹角c增大到110°时,风量和送风距离均开始减小;当夹角c继续增大到120°时,风量和送风距离均严重衰减,无法满足天井机的要求;当夹角c减小到90°时,风量和送风距离均开始减小,当夹角c继续减小到80°时,风量和送风距离也会产生严重衰减,无法满足天井机的要求。也即在天井机处于制冷模式时,夹角c的角度处于90°至110°的范围内时,也即第二导风板与竖直面之间的夹角处于0°至20°时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求。
天井机具有制热模式,当天井机处于制热模式时,第二导风板与竖直面之间的夹角的角度范围为-10°至10°。
以本公开一些实施例提供的天井机为例,在第二导风板宽度为30mm的条件且第一导风板与竖直面的夹角为90°的情况下,通过调整第二导风板与竖直面之间的夹角角度来实现夹角c的角度的变化进行仿真,仿真结果如下:
从仿真结果得知,在天井机处于制热模式下时,当夹角c为155°时,风量达到最大值,送风距离虽然没有达到最小值,但此送风距离能够使天井机的出风基本上是竖直向下吹出的,从而实现快速制热;当夹角c增大到165°时,风量虽然保持不变,但是送风距离均始增加,表明此时天井机的出风向地面流动的效率降低;当夹角c继续增大到175°时,风量严重衰减,而送风距离严重增大,无法满足天井机的要求;当夹角c减小到145°时,风量开始减小,送风距离也开始减小,但是由于天井机的出风口环绕于回风口的周侧,当送风距离减小已经能够表明可能存在部分出风口的气流被回风口吸入的现象;当夹角c继续减小到135°时,风量和送风距离也会产生严重衰减,此时的送风距离表明此时的天井机必然存在出风口的出风被回风口吸入的现象,已经无法提高天井机的出风效果。在天井机处于制热模式时,夹角c的角度处于145°至165°的范围内时,也即第二导风板与竖直面的夹角处于-10°至10°的范围内时,才使得风量和送风距离进行合理的匹配而满足天井机的出风要求。
天井机还包括升降机构,升降机构设置于主体框架1a上,出风组件3a设置于升降 机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a,从而使出风组件3a能够在工作位置和关闭位置之间自由移动。
出风组件3a包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的高度与出风风道的最小流通面积的关系,反而是能够有效提升天井机送风距离与出风风量的匹配程度的改进点。
因此为了保证天井机的送风距离与出风风量尽可能达到更优程度,本公开的一些实施例九提供了如图36所示的具有出风口的天井机,包括:主体框架1a,主体框架1a内设置有出风风道2a,出风风道2a具有第一端21a和第二端22a;出风组件3a,出风组件3a可升降地设置于主体框架1a上,且出风组件3a通过下降与主体框架1a形成出风口10a,出风口10a与出风风道2a连通;出风口10a的流通面积S1与第一端21a的流通面积S2的比值范围为0.7≤S1/S2≤1.27。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。
在一些实施例中,出风风道2a的第一端21a的流通面积S2为定值,出风组件3a的周长也是定值,随着出风组件3a的下降高度变化,出风口10a高度h1也在逐渐变化,此时出风口10a的流通面积S1为出风口10a高度h1与出风组件3a用于形成出风口10a的部分的周长的乘积,也即随着出风口10a的高度h1的变化,出风口的流通面积S1也同步变化。出风口10a高度h1是指在出风组件3a的升降方向上,主体框架1a形成出风风道2a最低点的边沿与出风组件3a最外侧的边沿之间的高度,当出风组件3a用于与主体框架1a形成出风口10a的结构为水平结构时,出风口10a高度h1也表达为出风组件3a下降的高度。
以搭配3匹机实验数据为例,调节S1/S2的数值进行仿真模拟,仿真结果如下:
从仿真结果得知,当S1/S2为0.98时,风量达到了最大值,送风距离也达到了最大值;当S1/S2增大到1.27时,虽然风量虽然保持在最大值,但是送风距离开始减小;当S1/S2继续增大到1.58时,风量仍然保持在最大值,但是送风距离严重衰减;当S1/S2减小到0.7时,虽然送风距离保持在最大值,但是风量开始减小;当S1/S2继续减小到0.53时,风量进一步减小,送风距离也开始减小。也即只有S1/S2在0.7至1.27的范围内,风量和送风距离均能够得到保证,当S1/S2过大时,送风距离过小,当S1/S2过小时,风量过小。
出风组件3a包括可转动的导风板4a,导风板4a与主体框架1a形成出风口10a。在导风板4a转动的过程中能够调节出风口10a的高度h1。此时,出风口10a的高度h1是指在出风组件3a的升降方向上,主体框架1a形成出风风道2a最低点的边沿与导风板4a的最外侧的边沿之间的高度。
天井机还包括转动机构,转动机构设置于出风组件3a上,导风板4a设置于转动机构上。
转动机构包括转动臂,转动臂的一端铰接于出风组件3a3上,转动臂的另一端设置于导风板4a上。在一些实施例中,导风板4a的长度方向上的两端处均设置有一个转动臂,从而保证导风板4a4整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风组件3a上,且驱动件与转动臂驱动连接。其中转动臂的一端设置于驱动件上,而导风板4a设置于转动臂的另一端上,当转动臂以设置在驱动件上的端部进行转动时,导风板4a能够随着转动臂的端部共同运动,从而实现导风板4a的转动,其中驱动件为步进电机。
出风组件3a具有与主体框架1a配合关闭出风口10a的关闭位置,导风板4a具有第一边沿41a和第二边沿42a,当出风组件3a处于关闭位置时,第一边沿41a与主体框架1a的对应位置密封设置,第二边沿42a与出风组件3a的对应边沿密封设置。
第二边沿42a和出风组件3a之间设置有密封结构。
天井机还包括升降机构,升降机构设置于主体框架1a上,出风组件3a设置于升降机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a,从而使出风组件3a 能够在工作位置和关闭位置之间自由移动。
出风组件3a包括出风框,出风框与主体框架1a之间形成出风口10a,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架1a之间形成出风口10a,回风面板设置有回风口,出风框与回风面板连接并共同升降。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。现有的天井机的内部风道的结构一般是固定的,所以所有天井机在调节其出风距离和出风风量的方法均是利用在出风口处设置导风板来调节天井机的出风方向,以提升天井机出风效果。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,单独在出风口处设置导风板实际上对天井机的出风效果影响不大,而被本领域忽视和忽略的关于出风风道的出风方向与导风板的角度的配合关系的参数,反而是能够有效提升天井机的制热效率的改进点。
因此,本公开的一些实施例十提供了如图37所示的天井机,包括主体框架1a,主体框架1a内设置有出风风道2a,出风风道2a具有沿气流方向的第一端21a和第二端22a;出风组件3a,出风组件3a可升降地设置于主体框架1a上,且出风组件3a具有下降至预定高度且与主体框架1a形成出风口10a的工作位置,出风口10a与出风风道2a的第二端22a连通;当出风组件3a处于工作位置时,出风口10a的出风方向与出风风道2a的出风方向的角度b的角度范围为130°≤b≤150°。其中,出风口的出风方向是指气体在经过出风口的过流面时的流动方向,出风风道2a的出风方向是指气流在流出出风风道2a时的流动方向,也即气流在第二端22a处的流动方向。
以搭配3匹机实验数据为例,调节角度b的数值进行仿真模拟,仿真结果如下:
从仿真结果来看,当角度b为140°时,风量基本上达到最大值,而送风距离能够达到最大值;当角度b增大到150°时,风量虽然达到了最大值,但是送风距离开始减少;当角度b继续增大到155°时,风量保持在最大值不变,送风距离严重衰减,无法实现水平出风瀑布式制冷的效果;当角度b减小到130°时,虽然送风距离保持在最大值不变,但是风量开始减小;当角度b继续减小到125°时,风量和送风距离均开始减小。也即当角度b过大时,虽然风量能够保持最大值不变,但是送风距离严重衰减,会造成天井机出风效果差,当角度b过小时,风量和送风距离均开始减小,同样会造成天井机出风效果差,只有当角度b处于130°至150°之间时,才使得风量与送风距离处于合理匹配,最终提高天井机的出风效果。
出风组件包括导风板4a和出风框,出风框设置于主体框架1a上,导风板4a可摆动的设置于出风框上,且当出风组件3a处于工作位置时,导风板4a能够调节出风口10a的高度。当导风板4a向上摆动时,出风口10a的高度逐渐减小,此时出风口处的出风方向也会逐渐向上倾斜,从而增加出风口的气流的贴壁效果,当导风板向下摆动时,出风口10a的高度逐渐增加,此时出风口处的出风方向也逐渐向下倾斜,又因为出风风道2a的出风方向基本上是竖直向下的,在出风风道2a的出风方向和出风口10a的结构限定下,使得此时的出风口10a的气流能够由水平出风逐渐向竖直出风调节,从而在导风板及出风风道的出风方向的配合下同时满足制冷的水平出风和制热的竖直出风的要求。
天井机具有制冷模式,当天井机处于制冷模式时,为了实现瀑布式制冷,需要尽可能的使气流沿天花板等主体框架1a的安装平面进行流动,因此使导风板4a所处平面与出风风道2a的出风方向的角度c的角度范围为120°≤c≤140°,来保证天井机的送风距离达到瀑布式制冷的要求。
以搭配3匹机实验数据为例,调节角度c的数值进行仿真模拟,仿真结果如下:
从仿真结果来看,当角度c达到130°时,风量基本上达到最大值,而送风距离能够达到最大值;当角度c增大到140°时,风量虽然达到了最大值,但是送风距离开始 减少;当角度c继续增大到145°时,风量保持在最大值不变,送风距离严重衰减,无法实现水平出风瀑布式制冷的效果;当角度c减小到120°时,虽然送风距离保持在最大值不变,但是风量开始减小;当角度c继续减小到115°时,风量和送风距离均开始减小。也即在天井机处于制冷模式时,当角度c过大,虽然风量能够保持最大值不变,但是送风距离严重衰减,会造成天井机出风效果差,当角度c过小,风量和送风距离均开始减小,同样会造成天井机出风效果差,只有当角度c处于120°至140°之间,才使得风量与送风距离处于合理匹配,最终提高天井机的出风效果。
更进一步的,当天井机处于制冷模式时,导风板4a所处平面与水平面的夹角a的角度范围为-10°≤d≤10°,且当a=0°时,导风板4a所在平面与水平面平行。其中以导风板4a所在平面相对于水平面向上倾斜(导风板4a上翘)为负角度,以导风板4a所在平面相对于水平面向下倾斜(导风板4a下摆)为正角度。
天井机具有制热模式,当天井机处于制热模式时,为了实现快速制热,需要尽可能的使气流直接吹向地面,因此使导风板4a所处平面与出风风道2a的出风方向的角度c的角度范围为180°≤c≤190°,来保证天井机的出风角度达到快速制热的要求。
以搭配3匹机实验数据为例,调节角度c的数值进行仿真模拟,仿真结果如下:
从仿真结果来看,当角度c达到185°时,风量达到最大值,送风距离也基本上达到最大值;当角度c增大到190°时,风量虽然达到了最大值,但是送风距离开始减少;当角度c继续增大到195°时,风量保持在最大值不变,但出风口的气流被回风口卷吸而未能落地,也即此时无法实现竖直出风快速制热的效果;当角度c减小到180°时,虽然送风距离达到最大值,但是风量开始减小;当角度c继续减小到175°时,风量继续减小,而气流无法直接吹向地面而仅能够在半空吹过,也无法实现竖直出风快速制热的效果。也即在天井机处于制热模式时,当角度c过大,虽然风量能够保持最大值不变,但是送风距离严重衰减甚至存在回风口卷吸回流,会造成天井机出风效果差,当角度c过小,风量开始减小,气流无法到达地面而无法实现竖直出风快速制热的效果,同样会造成天井机出风效果差,只有当角度c处于180°至190°之间,才使得风量与送 风距离处于合理匹配,最终提高天井机的出风效果。
通过对导风板4a与出风风道2a的出风方向的角度c的限定,对导风板4a的设计及装配工艺进行了限定,当角度c限定后,再根据主体框架1a和出风组件3a之间所形成的暴露面(为了形成出风口10a,在出风组件3a缩入主体框架1a内时,天井机的外观上仍然会存在部分区域直接观看到天井机的内部结构,会影响天井机的整体美观,而该部分直接观看到天井机内部结构的区域构成了该暴露面),确定导风板4a的尺寸,也即该尺寸下的导风板4a对该暴露面进行遮挡,克服了发明人发现的相关技术中仅仅通过天井机的外观结构来对导风板进行设计而造成天井机的出风效果差的问题,保证成品的天井机的出风效果达到预设要求。
需要说明的是,主体框架1a是天井机的主要承重结构,在天井机安装时,主体框架1a是用来安装在天花板上,其他结构直接或间接地安装在主体框架1a上,通过主体框架1a固定在天花板上。
出风口的高度为在出风组件的升降方向上,主体框架1a形成出风风道2a最低点的边沿与导风板4a的最外侧的边沿之间的高度。
出风组件具有与主体框架1a配合关闭出风口10a的关闭位置,导风板4a具有第一边沿41a和第二边沿42a,当出风组件3a处于关闭位置时,第一边沿41a与主体框架1a的对应位置密封设置,第二边沿42a与出风框的对应边沿密封设置。通过第一边沿41a与主体框架1a的对应密封和第二边沿42a与出风框的对应密封,保证在出风组件处于关闭位置时,导风板4a能够对出风口10a的对应位置进行封闭,从而避免灰尘等杂质由出风口10a的位置进入天井机内部而影响天井机的性能。
当出风组件3a处于关闭位置时,出风框和导风板4a共同与主体框架1a配合密封。其中,当出风组件3a处于关闭位置时,导风板4a与水平面的夹角a的角度处于-10°至0°的范围内。也即当导风板4a处于0°时,导风板4a所处平面与水平面平行;当导风板4a处于-10°时,导风板4a所处平面相对于水平面向上倾斜10°。
第二边沿42a上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,第一台阶结构能够与第二台阶结构密封配合。第一台阶结构和第二台阶结构既使得导风板4a与出风组件3a之间的密封可靠,同时还使得在导风板4a摆动的过程中不会与出风框之间产生结构干涉而影响出风组件3a的结构可靠。
第一台阶结构上设置有密封件,且当第一台阶结构与第二台阶结构密封配合时,密封件设置于第一台阶结构和第二台阶结构之间。也即密封件随着导风板共同运动,在导风板与出风框相对密封时,密封件能够对导风板与出风组件之间的缝隙进行封闭,从而增加导风板与出风框之间的密封效果。
天井机还包括摆动机构,摆动机构设置于出风组件3a上,导风板4a设置于摆动机构上。
摆动机构包括转动臂5a,转动臂5a的一端铰接于出风框上,转动臂5a的另一端设置于导风板4a上。在一些实施例中,导风板4a长度方向上的两端处均设置有一个转动臂5a,从而保证导风板4a整体运动的同步性。
摆动机构还包括驱动件,驱动件设置于出风框上,且驱动件直接或间接带动转动臂5a进行转动。其中转动臂5a的一端设置于驱动件上,而导风板4a设置于转动臂5a的另一端上,当转动臂5a以设置在驱动件上的端部进行转动时,导风板4a能够随着转动臂5a的端部共同运动,从而实现导风板4a的摆动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1a上,出风组件3a设置于升降机构上。通过升降机构使出风组件3a能够伸出或缩入主体框架1a,从而使出风组件3a能够在工作位置和关闭位置之间自由移动。
出风组件3a包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3a包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。现有的天井机的内部风道的结构一般是固定的,所以所有天井机在调节其出风距离和出风风量的方法均是利用在出风口处设置导风板来调节天井机的出风方向,以提升天井机出风效果。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,单独在出风口处设置导风板实际上对天井机的出风效果影响不大,而被本领域忽视和忽略的关于出风风道的出风方向与导风板的角度的配合关系的参数,反而是能够有效提升天井机的制热效率的改进点。
因此,如图1所示的天井机,包括主体框架1b,主体框架1b内设置有出风风道2b,出风风道2b具有沿气流方向的第一端21b和第二端22b;出风组件3b,出风组件3b可升降地设置于主体框架1b上,且出风组件3b具有下降至预定高度且与主体框架1b形成出风口10b的工作位置,出风口10b与出风风道2b的第二端22b连通;当出风组件3b处于工作位置时,出风口10b的出风方向与出风风道2b的出风方向的角度b的角度范围为130°≤b≤150°。其中,出风口的出风方向是指气体在经过出风口的过流面时的流动方向,出风风道2b的出风方向是指气流在流出出风风道2b时的流动方向,也即气流在第二端22b处的流动方向。
需要说明的是,主体框架1b是天井机的主要承重结构,在天井机安装时,主体框架1b是用来安装在天花板上,其他结构直接或间接地安装在主体框架1b上,通过主体框架1b固定在天花板上。天井机具有安装在天花板内的内机部分,主体框架1b与内机连接,出风组件3b连接在主体框架1b上,内机具有内机排风口,主体框架1b的出风风道2b的第一端21b与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道2b的第一端21b-出风风道2b的第二端22b-出风口吹出。
以搭配3匹机实验数据为例,调节角度b的数值进行仿真模拟,仿真结果如下:
从仿真结果来看,当角度b为140°时,风量基本上达到最大值,而送风距离能够达到最大值;当角度b增大到150°时,风量虽然达到了最大值,但是送风距离开始减少;当角度b继续增大到155°时,风量保持在最大值不变,送风距离严重衰减,无法实现水平出风瀑布式制冷的效果;当角度b减小到130°时,虽然送风距离保持在最大值不变,但是风量开始减小;当角度b继续减小到125°时,风量和送风距离均开始减小。也即当角度b过大时,虽然风量能够保持最大值不变,但是送风距离严重衰减,会造成天井机出风效果差,当角度b过小时,风量和送风距离均开始减小,同样会造成天井机出风效果差,只有当角度b处于130°至150°之间时,才使得风量与送风距离处于合理匹配,最终提高天井机的出风效果。
出风组件包括导风板4b和出风框,出风框设置于主体框架1b上,导风板4b可摆动的设置于出风框上,且当出风组件3b处于工作位置时,导风板4b能够调节出风口10b的高度。当导风板4b向上摆动时,出风口10b的高度逐渐减小,此时出风口处的出风方向也会逐渐向上倾斜,从而增加出风口的气流的贴壁效果,当导风板向下摆动时,出风口10b的高度逐渐增加,此时出风口处的出风方向也逐渐向下倾斜,又因为出风风道2b的出风方向基本上是竖直向下的,在出风风道2b的出风方向和出风口10b的结构限定下,使得此时的出风口10b的气流能够由水平出风逐渐向竖直出风调节,从而在导风板及出风风道的出风方向的配合下同时满足制冷的水平出风和制热的竖直出风的要求。
天井机具有制冷模式,当天井机处于制冷模式时,为了实现瀑布式制冷,需要尽 可能的使气流沿天花板等主体框架1b的安装平面进行流动,因此使导风板4b所处平面与出风风道2b的出风方向的角度c的角度范围为120°≤c≤140°,来保证天井机的送风距离达到瀑布式制冷的要求。
以搭配3匹机实验数据为例,调节角度c的数值进行仿真模拟,仿真结果如下:
从仿真结果来看,当角度c达到130°时,风量基本上达到最大值,而送风距离能够达到最大值;当角度c增大到140°时,风量虽然达到了最大值,但是送风距离开始减少;当角度c继续增大到145°时,风量保持在最大值不变,送风距离严重衰减,无法实现水平出风瀑布式制冷的效果;当角度c减小到120°时,虽然送风距离保持在最大值不变,但是风量开始减小;当角度c继续减小到115°时,风量和送风距离均开始减小。也即在天井机处于制冷模式时,当角度c过大,虽然风量能够保持最大值不变,但是送风距离严重衰减,会造成天井机出风效果差,当角度c过小,风量和送风距离均开始减小,同样会造成天井机出风效果差,只有当角度c处于120°至140°之间,才使得风量与送风距离处于合理匹配,最终提高天井机的出风效果。
更进一步的,当天井机处于制冷模式时,导风板4b所处平面与水平面的夹角a的角度范围为-10°≤d≤10°,且当a=0°时,导风板4b所在平面与水平面平行。其中以导风板4b所在平面相对于水平面向上倾斜(导风板4b上翘)为负角度,以导风板4b所在平面相对于水平面向下倾斜(导风板4b下摆)为正角度。
天井机具有制热模式,当天井机处于制热模式时,为了实现快速制热,需要尽可能的使气流直接吹向地面,因此使导风板4b所处平面与出风风道2b的出风方向的角度c的角度范围为180°≤c≤190°,来保证天井机的出风角度达到快速制热的要求。
以搭配3匹机实验数据为例,调节角度c的数值进行仿真模拟,仿真结果如下:

从仿真结果来看,当角度c达到185°时,风量达到最大值,送风距离也基本上达到最大值;当角度c增大到190°时,风量虽然达到了最大值,但是送风距离开始减少;当角度c继续增大到195°时,风量保持在最大值不变,但出风口的气流被回风口卷吸而未能落地,也即此时无法实现竖直出风快速制热的效果;当角度c减小到180°时,虽然送风距离达到最大值,但是风量开始减小;当角度c继续减小到175°时,风量继续减小,而气流无法直接吹向地面而仅能够在半空吹过,也无法实现竖直出风快速制热的效果。也即在天井机处于制热模式时,当角度c过大,虽然风量能够保持最大值不变,但是送风距离严重衰减甚至存在回风口卷吸回流,会造成天井机出风效果差,当角度c过小,风量开始减小,气流无法到达地面而无法实现竖直出风快速制热的效果,同样会造成天井机出风效果差,只有当角度c处于180°至190°之间,才使得风量与送风距离处于合理匹配,最终提高天井机的出风效果。
通过对导风板4b与出风风道2b的出风方向的角度c的限定,对导风板4b的设计及装配工艺进行了限定,当角度c限定后,再根据主体框架1b和出风组件3b之间所形成的暴露面(为了形成出风口10b,在出风组件3b缩入主体框架1b内时,天井机的外观上仍然会存在部分区域直接观看到天井机的内部结构,会影响天井机的整体美观,而该部分直接观看到天井机内部结构的区域构成了该暴露面),确定导风板4b的尺寸,也即该尺寸下的导风板4b对该暴露面进行遮挡,克服了发明人发现的相关技术中仅仅通过天井机的外观结构来对导风板进行设计而造成天井机的出风效果差的问题,保证成品的天井机的出风效果达到预设要求。
需要说明的是,主体框架1b是天井机的主要承重结构,在天井机安装时,主体框架1b是用来安装在天花板上,其他结构直接或间接地安装在主体框架1b上,通过主体框架1b固定在天花板上。
出风口的高度为在出风组件的升降方向上,主体框架1b形成出风风道2b最低点的边沿与导风板4b的最外侧的边沿之间的高度。
出风组件具有与主体框架1b配合关闭出风口10b的关闭位置,导风板4b具有第一边沿41b和第二边沿42b,当出风组件3b处于关闭位置时,第一边沿41b与主体框架1b的对应位置密封设置,第二边沿42b与出风框的对应边沿密封设置。通过第一边沿41b与主体框架1b的对应密封和第二边沿42b与出风框的对应密封,保证在出风组件处于关闭位置时,导风板4b能够对出风口10b的对应位置进行封闭,从而避免灰尘等杂质由出风口10b的位置进入天井机内部而影响天井机的性能。
当出风组件3b处于关闭位置时,出风框和导风板4b共同与主体框架1b配合密封。 其中,当出风组件3b处于关闭位置时,导风板4b与水平面的夹角a的角度处于-10°至0°的范围内。也即当导风板4b处于0°时,导风板4b所处平面与水平面平行;当导风板4b处于-10°时,导风板4b所处平面相对于水平面向上倾斜10°。
第二边沿42b上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,第一台阶结构能够与第二台阶结构密封配合。第一台阶结构和第二台阶结构既使得导风板4b与出风组件3b之间的密封可靠,同时还使得在导风板4b摆动的过程中不会与出风框之间产生结构干涉而影响出风组件3b的结构可靠。
第一台阶结构上设置有密封件,且当第一台阶结构与第二台阶结构密封配合时,密封件设置于第一台阶结构和第二台阶结构之间。也即密封件随着导风板共同运动,在导风板与出风框相对密封时,密封件能够对导风板与出风组件之间的缝隙进行封闭,从而增加导风板与出风框之间的密封效果。
天井机还包括摆动机构,摆动机构设置于出风组件3b上,导风板4b设置于摆动机构上。
摆动机构包括转动臂5b,转动臂5b的一端铰接于出风框上,转动臂5b的另一端设置于导风板4b上。在一些实施例中,导风板4b长度方向上的两端处均设置有一个转动臂5b,从而保证导风板4b整体运动的同步性。
摆动机构还包括驱动件,驱动件设置于出风框上,且驱动件直接或间接带动转动臂5b进行转动。其中转动臂5b的一端设置于驱动件上,而导风板4b设置于转动臂5b的另一端上,当转动臂5b以设置在驱动件上的端部进行转动时,导风板4b能够随着转动臂5b的端部共同运动,从而实现导风板4b的摆动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1b上,出风组件3b设置于升降机构上。通过升降机构使出风组件3b能够伸出或缩入主体框架1b,从而使出风组件3b能够在工作位置和关闭位置之间自由移动。
出风组件3b包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3b包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
如图2和图3所示提供了天井机的另一种实施例,出风组件3b上开设有至少一个第二出风口13b,第二出风口13b与出风风道连通。设置第二出风口13b能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过出风口10b和第二出风口13b的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
当出风组件3b通过下降与主体框架1b之间形成出风口10b时,出风组件3b与主体 框架1b之间形成间距,间距形成送风风道14b,送风风道14b的一端与出风风道2b连通,送风风道14b的另一端形成出风口10b。出风风道2b内的气流经过送风风道14b的导流之后由出风口10b吹出,利用送风风道14b将出风风道2b内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架1b还包括边框15b,当出风组件3b通过下降与主体框架1b之间形成出风口10b时,出风组件3b与边框15b之间形成送风风道14b,在主体框架1b的安装平面(如天花板)上,出风组件3b的投影与边框15b的投影至少部分重合。在出风组件3b的投影与边框15b的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开出风口10b时,出风组件3b逐渐远离主体框架1b从而形成送风风道14b,此时出风组件3b的对应部分形成送风风道14b的下侧面,气流在流经送风风道14b时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件3b的投影与边框15b的投影完全重合,此种情况下,相较于出风组件3b的投影与边框15b的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件3b贴附于主体框架1b上,出风组件3b的对应部分贴附于边框15b上,人员从地面上观察天井机时只能看到出风组件3b而无法看到主体框架1b,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件3b的投影超出边框15b的投影,此种情况下,相较于出风组件3b的投影与边框15b的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件3b的投影超过主体框架1b的投影,从而使得出风组件3b相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
天井机还包括导风板4b,导风板4b可转动地设置于第二出风口13b处,且导风板4b能够关闭或打开第二出风口13b。当需要打开第二出风口13b时,导风板4b逐渐转动,使第二出风口13b与出风风道2b连通而使出风风道2b内的气流由第二出风口13b吹出,并且导风板4b根据实际需要调节其倾斜角度来调节第二出风口13b的 出风方向和/或出风风量;而当需要关闭第二出风口13b时,导风板4b复位至与出风组件3b密封配合的状态,从而将第二出风口13b关闭,此时出风风道2b内的气流只能在出风组件3b及导风板4b的共同的导向作用下由出风口10b吹出。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的高度与目标出风风量的关系,反而是能够有效提升天井机送风距离与出风风量的匹配程度的改进点。
因此为了保证天井机的送风距离与出风风量尽可能达到更优程度,本公开提供了如图41所示的天井机,包括:主体框架1c;出风组件3c,出风组件3c可升降地设置于主体框架1c上,且出风组件3c具有下降至设定高度且与主体框架1c形成出风口10c的工作位置;出风口10c的高度h1的范围为20mm≤h1≤36mm。
需要说明的是,主体框架1c是天井机的主要承重结构,在天井机安装时,主体框架1c是用来安装在天花板上,其他结构直接或间接地安装在主体框架1c上,通过主体框架1c固定在天花板上。出风口10c高度h1是指在出风组件3c的升降方向上,主体框架1c形成出风风道最低点的边沿与出风组件3c最外侧的边沿之间的高度,当出风组件3c用于与主体框架1c形成出风口10c的结构为水平结构时,出风口10c高度h1也表达为出风组件3c下降的高度。天井机的额定出风风量是指天井机在设定条件(如干球温度、湿球温度等设定环境)下,送风模式最高风挡的风量。天井机具有安装在天花板内的内机部分,主体框架1c与内机连接,出风组件3c连接在主体框架1c上,内机具有内机排风口,主体框架1c的出风风道的第一端与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道的第一端-出风风道的第二端-出风口吹出。
当出风口10c的高度h1的范围为20mm≤h1≤36mm时,天井机的出风风量大于或等于天井机额定出风风量的75%。
以搭配3匹机实验数据为例,调节h1的数值进行仿真模拟,仿真结果如下:

从仿真结果得知,当h1为28mm时,虽然风量没有达到最大值,但是送风距离达到了最大值,当h1增大到36mm时,风量虽然变大到最大值,但是其送风距离开始减小,当h1继续增大到45mm时,风量保持在最大值,但是送风距离明显缩短,而当h1减小到20mm时,送风距离保持在最大值,但是风量开始减小,当h1继续减小到15mm时,风量继续减小,同时送风距离也开始减小,也即当h1过大时,虽然风量能够得到保持,但是送风距离会严重缩减造成天井机出风效果差,当h1过小时,此时的出风口无法满足天井机的出风风量的要求,而当h1处于20mm至36mm这个范围区间时,天井机合理的匹配风量和送风距离,最终提高天井机的出风效果。在进行天井机设计时,设定天井机的目标出风风量,然后根据目标出风风量对出风口10c的高度进行设计,从而选择更优的出风口10c高度,进而能够设定出风组件3c的下降行程及驱动出风组件3c升降的驱动机构,有效的提高设计效率,解决设计及制造成本。
以搭配3匹机实验数据为例,调节h1的数值进行仿真模拟,仿真结果如下:
从仿真结果得知,当h1为28mm时,风速达到8.6m/s的舒适值,当h1增大到36mm时,风速开始减小,会造成室内的换热效果下降,当h1继续增大到45mm时,风速继续减小,使得出风口处的风速达不到预设要求,而当h1减小到20mm时,风速开始增加,可能造成出风口的出风吹人的不好体验感,当h1继续减小到15mm时,风速继续增大,已经超出最大限制,造成直吹。也即当h1过大时,风速无法使气流有效的吹向室内,当h1过小时,风速过大而存在吹人,只有当h1处于20mm至36mm这个范围区间时,天井机合理的匹配风速和送风距离,最终提高天井机的出风效果。
天井机还包括风机,风机的转速与出风口10c的高度h1的关系。也即此时风机为变频风机,风机的转速能够根据需要进行调节,为了保证天井机达到目标出风风量,通过出风口10c的高度h1与风机的转速进行配合,有效的降低天井机的能耗及结构复 杂度。
出风组件3c包括可转动的导风板4c,导风板4c与主体框架1c形成出风口10c。在导风板4c转动的过程中能够调节出风口10c的高度h1。此时,出风口10c的高度h1是指在出风组件3c的升降方向上,主体框架1c形成出风风道最低点的边沿与导风板4c的最外侧的边沿之间的高度。
当天井机处于制冷模式时,导风板4c所在平面与水平面之间的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板,4所在平面与水平面平行。
以搭配3匹机实验数据为例,改变a的数值进行仿真模拟,以导风板4c所在平面相对于主体框架1c的安装平面向上倾斜(导风板上翘)为负角度,以导风板4c所在平面相对于主体框架1c的安装平面向下倾斜(导风板下摆)为正角度,以仿真结果如下:
从仿真结果看出,当a为0°时,风量虽然没有达到最大值,但是送风距离基本上达到最大,当a增大到10°时,风量达到了最大值,但是送风距离开始减小,当h1继续增大到45mm时,风量保持在最大值不发生变化,但是送风距离明显减小,已经无法满足水平送风进行瀑布式制冷的效果;当h1减小到20时,送风距离虽然没有发生改变,但是风量开始减小,当h1继续减小到15mm时,风量继续减小,同时送风距离也开始减小。也即当h1处于20mm至36mm,能够可靠的平衡天井机的送风距离和风量,当h1过大时,风量不会增加,反而送风距离会严重衰减而影响天井机的出风效果,当h1过小时,出风口10c会对天井机的出风造成一定程度的遮挡,同时送风距离相对的也会减小。
天井机还包括转动机构,转动机构设置于出风组件3c上,导风板4c设置于转动机构上。
转动机构包括转动臂,转动臂的一端铰接于出风组件3c上,转动臂的另一端设置于导风板4c上。在一些实施例中,导风板4c的长度方向上的两端处均设置有一个转动臂,从而保证导风板4c整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风组件3c上,且驱动件与转动臂驱动连接。其中转动臂的一端设置于驱动件上,而导风板4c设置于转动臂的另一端上,当转 动臂以设置在驱动件上的端部进行转动时,导风板4c能够随着转动臂的端部共同运动,从而实现导风板4c的转动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1c上,出风组件3c设置于升降机构上。通过升降机构使出风组件3c能够伸出或缩入主体框架1c,从而使出风组件3c能够在工作位置和关闭位置之间自由移动。
出风组件3c包括出风框,出风框与主体框架1c之间形成出风口10c,出风框单独升降。在其他未示出的一些实施例中,出风组件3c包括出风框和回风面板,出风框与主体框架1c之间形成出风口10c,回风面板设置有回风口,出风框与回风面板连接并共同升降。
附壁效应(又称康达效应或柯恩达效应)是指流体(水流或气流)有离开本来的流动方向,改为随着凸出的物体表面流动的倾向。当流体与它流过的物体表面之间存在表面摩擦时(也说是流体粘性,只要曲率不大)流体会顺着物体表面流动。而且天井机在处于制冷模式时,一般均是将出风口处的导风板水平设置来增加天井机的出风距离,但是因为实际上天井机的出风会在附壁效应的作用下沿着导风板向远离天花板的方向流动的,最终造成天井机的实际出风效果变差。然而,相关技术中为了保证天井机的送风距离,一般是采用简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于导风板的倾斜角度的参数,反而是能够有效提升天井机送风距离的改进点。
因此本公开的一些实施例提供了如图42至图47所示的天井机,包括:主体框架1d;出风组件3d,出风组件3d设置于主体框架1d上,当天井机处于制冷模式时,出风组件3d与主体框架1d形成高度差,且出风组件3d与主体框架1d之间形成出风口10d;第一导风板4d,第一导风板4d设置于摆动机构上,第一导风板可摆动地设置在出风口处;第一导风板4d所在平面与主体框架1d的安装平面的角度c的范围为-10°≤c≤10°,且当角度c为0°时,第一导风板4d所在平面与安装平面平行;出风组件3d具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤36mm。也即使第一导风板4d向上倾斜一定角度来尽可能的保证天井机的出风贴附于天花板进行流动,进而保证天井机在制冷模式下的水平送风距离,最大效率的实现瀑布式制冷的效果。其中,出风组件3d的下降行程大于36mm。
以搭配3匹机实验数据为例,通过调节角度c的数值进行仿真模拟,其中,以第一导风板4d所在平面相对于主体框架1d的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4d所在平面相对于主体框架1d的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:
从实验结果来看,当角度c为-10°时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当角度c减小到-15°时,风量和送风距离均开始减小,此时风量衰减到无法满足天井机的出风需求;当角度c增大到0°时,风量的衰减开始减小,但是其送风距离也开始减小;当角度c继续增大到10°时,风量达到最大值,但是送风距离衰减严重,快要达到无法满足天井机送风距离要求的极限;当角度c继续增大到15°时,风量达到最大值,但是送风距离已经由3.7m衰减到1.4m,此时已经无法实现天井机的水平出风。也即当天井机需要大风量出风时,使用角度较大的角度c(例如角度c为0°到10°时)在保证第一导风板将所有的天井机的出风距离的前提下,还能够提高出风风量不受第一导风板4d的影响,当天井机需要出风的风量较小时,使用角度较小的角度c(例如角度c为-10°到0°时),此时的第一导风板4d尽可能的向上倾斜,从而最大限度的将天井机的出风导向天花板,使得天井机的出风尽可能的贴附在天花板上进行流动,从而保证天井机的水平出风进行瀑布式制冷的效果。
需要说明的是,主体框架1d是天井机的主要承重结构,在天井机安装时,主体框架1d是用来安装在天花板上,其他结构直接或间接地安装在主体框架1d上,通过主体框架1d固定在天花板上。天井机具有安装在天花板内的内机部分,主体框架1d与内机连接,出风组件3d连接在主体框架1d上,内机具有内机排风口,主体框架1d的出风风道的第一端与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道的第一端-出风风道的第二端-出风口10d吹出。
天井机还包括风机,其中风机的转速可调。根据风机的转速确定天井机的出风风量,当风机转速大时,表明此时的天井机的出风风量大,反之,当风机转速小时,表明此时的天井机的出风风量小。
当角度c的范围为-10°≤c<0°时,第一导风板4d所在平面相对于安装平面向上倾斜,且第一下降高度h的范围为20mm≤h≤28mm;或,当角度c的范围为0°≤c<10°时,第一下降高度h的范围为20mm≤h≤36mm。
以搭配3匹机实验数据为例,通过调节第一下降高度h的数值进行仿真模拟,其中,以第一导风板4d所在平面相对于主体框架1d的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4d所在平面相对于主体框架1d的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:
从实验结果来看,以角度c均为-10°为例,当h达到28mm时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当h增大到36mm时,此时风量基本上达到最大值,但是送风距离衰减严重,无法满足天井机的出风需求;当h减小到20mm时,风量和送风距离均开始减小,使得天井机无法达到更优效率;以角度c均为10°为例,当h达到28mm时,风量和送风距离均达到最大值;当h增大到36mm时,风量仍然保持最大值,但是送风距离由3.5m严重衰减到1.4m,已经无法满足天井机的出风需求;当h减小到20mm时,虽然送风距离相对较大,但是其风量衰减较严重,天井机的出风效果仍然不如h到达28mm时的出风效果。也就是说,当出风组件3d下降到20mm至28mm能够提高天井机的出风效果。
出风组件3d可升降地设置于主体框架1d上,且出风组件3d具有下降至设定高度以形成高度差的工作位置。在天井机开始工作后,出风组件3d相对于主体框架1d向下下降,当达到设定高度时形成出风口10d,从而保证天井机能够进行正常的换热工作。
主体框架1d的安装平面与水平面平行。也即主体框架1d是安装在天花板等水平面上的。
第一导风板4d上设置有加长板,当出风组件处于工作位置时,加长板伸出第一导 风板4d。为了进一步增加第一导风板4d对天井机的出风的导流作用,利用加长板增加第一导风板4d的有效导风尺寸,从而增加第一导风板4d的导流效果。
天井机还包括导风结构,导风结构设置于主体框架1d上,且在天井机处于制冷模式时,导风结构能够对出风口的出风进行导流。利用设置在主体框架1d上的导风结构,进一步的使天井机的出风贴附于天花板进行流动,从而增加天井机在制冷模式下的送风距离,以增加瀑布式制冷的效果。
作为一种实施方式,主体框架1d包括边框11d,出风口至少部分出风经过边框11d,导风结构包括第二导风板6d,第二导风板6d可摆动的设置于边框11d上。通过第二导风板6d的摆动对流经边框11d处的气流(也即为气流的上层部分)的流向进行调节,并随着第一导风板4d对气流的下层气流的流向的调节,共同实现对天井机的出风方向的调节,有效的提高天井机的出风效率。
作为另一个实施方式,主体框架1d包括边框11d,出风口至少部分出风经过边框11d,边框11d上形成有导流流道7d,导流流道7d构成导风结构,通过直接在边框11d上加工成型导流流道7d,利用导流流道7d对经过边框11d处的气流(也即为气流的上层部分)进行导流,限定该部分气流的流动方向,并与第一导风板4d共同进行配合以克服气流的附壁效应。
出风组件包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3d包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
本公开的另一方面,提供了一种天井机,包括:主体框架;出风组件,出风组件设置于主体框架上,当天井机处于制冷模式时,出风组件与主体框架形成高度差,且出风组件与主体框架之间形成出风口;第一导风板,第一导风板设置于摆动机构上,第一导风板可摆动地设置在出风口处;第一导风板所在平面相对于主体框架的安装平面向上倾斜,第一导风板所在平面与安装平面的角度c的范围为-10°≤c≤0°。也即使第一导风板4d向上倾斜一定角度来尽可能的保证天井机的出风贴附于天花板进行流动,进而保证天井机在制冷模式下的水平送风距离,最大效率的实现瀑布式制冷的效果。
以搭配3匹机实验数据为例,通过调节角度c的数值进行仿真模拟,其中,以第一导风板4d所在平面相对于主体框架1d的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4d所在平面相对于主体框架1d的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:

从实验结果来看,当角度c为-10°时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当角度c减小到-15°时,风量和送风距离均开始减小,此时风量衰减到无法满足天井机的出风需求;当角度c增大到0°时,风量的衰减开始减小,但是其送风距离也开始减小;当角度c继续增大到10°时,风量达到最大值,但是送风距离衰减严重,快要达到无法满足天井机送风距离要求的极限;当角度c继续增大到15°时,风量达到最大值,但是送风距离已经由3.7m衰减到1.4m,此时已经无法实现天井机的水平出风。也即当天井机需要出风的风量较小时,使用角度较小的角度c(例如角度c为-10°到0°时),此时的第一导风板4d尽可能的向上倾斜,从而最大限度的将天井机的出风导向天花板,使得天井机的出风尽可能的贴附在天花板上进行流动,从而保证天井机的水平出风进行瀑布式制冷的效果。
需要说明的是,主体框架1d是天井机的主要承重结构,在天井机安装时,主体框架1d是用来安装在天花板上,其他结构直接或间接地安装在主体框架1d上,通过主体框架1d固定在天花板上。
出风组件3d可升降地设置于主体框架1d上,且出风组件3d具有下降至设定高度以形成高度差的工作位置。在天井机开始工作后,出风组件3d相对于主体框架1d向下下降,当达到设定高度时形成出风口10d,从而保证天井机能够进行正常的换热工作。
出风组件3d具有第一下降高度h,当天井机处于制冷模式时,第一下降高度h的范围为20mm≤h≤28mm。其中,出风组件3d的下降行程大于28mm。在一些实施例中,出风组件3d的下降行程大于36mm。
以搭配3匹机实验数据为例,通过调节第一下降高度h的数值进行仿真模拟,其中,以第一导风板4d所在平面相对于主体框架1d的安装平面向上倾斜(第一导风板上翘)为负角度,以第一导风板4d所在平面相对于主体框架1d的安装平面向下倾斜(第一导风板下摆)为正角度,仿真结果如下:

从实验结果来看,以角度c均为-10°为例,当h达到28mm时,虽然风量没有达到最大值,但是与最大风量相差并不多,而且其送风距离达到最大;当h增大到36mm时,此时风量基本上达到最大值,但是送风距离衰减严重,无法满足天井机的出风需求;当h减小到20mm时,风量和送风距离均开始减小,使得天井机无法达到更优效率;以角度c均为0°为例,当h达到28mm时,风量和送风距离与最大值相差并不大;当h增大到36mm时,风量达到了最大值,但是送风距离由3.5m严重衰减到2m,已经无法满足天井机的出风需求;当h减小到20mm时,虽然送风距离基本上没变化,但是其风量衰减较严重,天井机的出风效果仍然不如h到达28mm时的出风效果。也就是说,在角度c处于-10°至0°的范围内时,当出风组件3d下降到20mm至28mm能够提高天井机的出风效果。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的尺寸及天井机内部的风道尺寸的参数,反而是能够有效提升天井机送风距离与出风风量的匹配程度的改进点。
因此为了保证天井机在制冷模式下的送风距离与出风风量尽可能达到更优程度,本公开提供了如图48和图49所示的具有制冷模式的天井机,包括主体框架1e,主体框架1e内设置有出风风道2e2,出风风道2e2具有沿气流方向的第一端21e和第二端22e;出风组件3e,出风组件3e设置于主体框架1e上,当天井机处于制冷模式时出风组件3e与主体框架1e具有高度差,且出风组件3e与主体框架1e之间形成出风口10e,出风口10e 与出风风道2e2的第二端22e连通;出风口10e的高度h1与出风风道2e2的第一端21e的宽度h2的比值范围为1/3≤h1/h2≤3/5。
需要说明的是,主体框架1e是天井机的主要承重结构,在天井机安装时,主体框架1e是用来安装在天花板上,其他结构直接或间接地安装在主体框架1e上,通过主体框架1e固定在天花板上。出风口10e的高度h1是指在出风组件和主体框架形成高度差的方向上,主体框架形成出风风道2e最低点的边沿与出风组件最外侧的边沿之间的高度。天井机具有安装在天花板内的内机部分,主体框架1e与内机连接,出风组件3e连接在主体框架1e上,内机具有内机排风口,主体框架1e的出风风道2e2的第一端21e与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道2e2的第一端21e-出风风道2e2的第二端22e-出风口吹出。
在天井机工作时,气体由出风风道2e的第一端21e流至第二端22e,并最终由出风口10e排出天井机,在设计天井机时,为了保证天井机的送风距离与出风风量之间的平衡,设计人员根据限定出风口的高度h1与出风风道2e2的第一端21e的宽度的比值范围来确定天井机的具体参数,以保证生产出的天井机的出风效果达到预设要求。
以搭配3匹机实验数据为例,该方案中h2为60mm,调节h1的数值进行仿真模拟,仿真结果如下:
从实验结果来看,当h1/h2为0.47时风量衰减较少,送风距离也够远,最为理想(图50);当h1/h2加大到0.6时风量达到最大,但送风距离明显缩短(图51);当h1/h2继续加大到0.75时送风距离严重缩短,不可接受(图52);当h1/h2减小到0.33时风量约有最大值的75%(图53);当h1/h2继续减小至0.25时风量衰减严重,不可接受(图54)。
出风组件3e可升降地设置于主体框架1e上,且出风组件3e具有下降至设定高度以形成高度差的工作位置,当出风组件3e处于工作位置时,出风口10e的高度h1与出风风道2e2的第一端21e的宽度h2的比值范围为1/3≤h1/h2≤3/5。此时出风口10e的高度h1为在出风组件3e的升降方向上,主体框架形成出风风道2e最低点的边沿与出风组件最外侧的边沿之间的高度。
出风组件3e包括导风板4e和出风框,出风框设置于主体框架1e上,导风板4e可转动的设置于出风框上,且当出风组件3e处于工作位置时,导风板4e能够调节出风口10e的高度。此时出风口的高度为在出风组件的升降方向上,主体框架形成出风风道2e最低点的边沿与导风板的最外侧的边沿之间的高度。
导风板4e具有使出风口10e的高度h1达到最小值的第一位置,且出风口10e的高度h1的最小值与出风风道2e的第一端21e的宽度的比值范围为1/3≤h1/h2≤3/5,通过该比值范围以确定导风板的转动范围来提高天井机的出风效果。
导风板4e能够将出风口10e处的出风进行导向,当天井机处于制冷模式时,为了实现瀑布式制冷的效果,导风板4e所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,导风板4e所在平面与水平面平行。此时,出风口10e处的出风能够在导风板4e的限定下尽可能的贴壁(贴附天花板)流动,然后依靠冷风向下流动的特点形成瀑布式制冷效果。
在一些实施例中,当天井机处于制冷模式时,夹角a的角度范围为10°≥a>0°,且当a>0°时,导风板4e相对于水平面向上倾斜,也即此时导风板4e始终处于相对于水平面向上倾斜的状态,从而增加出风口10e的出风的贴壁效果,增加天井机的送风距离和制冷效果。
出风组件具有与主体框架1e配合关闭出风口10e的关闭位置,导风板4e具有第一边沿41e和第二边沿42e,当出风组件3e处于关闭位置时,第一边沿41e与主体框架1e的对应位置密封设置,第二边沿42e与出风框的对应边沿密封设置。通过第一边沿41e与主体框架1e的对应密封和第二边沿42e与出风框的对应密封,保证在出风组件处于关闭位置时,导风板4e能够对出风口10e的对应位置进行封闭,从而避免灰尘等杂质由出风口10e的位置进入天井机内部而影响天井机的性能。
当出风组件3e处于关闭位置时,出风框和导风板4e共同与主体框架1e配合密封。此时,出风组件与主体框架贴合,主体框架上的开口完全被出风组件遮起来,从而使天井机具有良好的外观效果。
第二边沿42e上设置有第一台阶结构,出风框上设置有与第一台阶结构相配合的第二台阶结构,当出风组件3e处于关闭位置时,第一台阶结构和第二台阶结构密封配合。第一台阶结构和第二台阶结构既使得导风板4e与出风框之间的密封可靠,同时还使得在导风板4e转动的过程中不会与出风组件3e之间产生结构干涉而影响出风组件3e的结构可靠。
第一台阶结构上设置有密封件,且当出风组件3e处于关闭位置时,密封件设置于第一台阶结构和第二台阶结构之间。也即密封件随着导风板共同运动,在导风板与出 风框相对密封时,密封件能够对导风板与出风框之间的缝隙进行封闭,从而增加导风板与出风框之间的密封效果。
天井机还包括转动机构,转动机构设置于出风框上,导风板4e设置于转动机构上。
转动机构包括转动臂5e,转动臂5e的一端铰接于出风框上,转动臂5e的另一端设置于导风板4e上。在一些实施例中,导风板4e的长度方向上的两端处均设置有一个转动臂5e,从而保证导风板4e整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风框上,且驱动件直接或间接带动转动臂5e进行转动。其中转动臂5e的一端设置于驱动件上,而导风板4e设置于转动臂5e的另一端上,当转动臂5e以设置在驱动件上的端部进行转动时,导风板4e能够随着转动臂5e的端部共同运动,从而实现导风板4e的转动,其中驱动件为步进电机。
天井机还包括升降机构,升降机构设置于主体框架1e上,出风组件3e设置于升降机构上。通过升降机构使出风组件3e能够伸出或缩入主体框架1e,从而使出风组件3e能够在工作位置和关闭位置之间自由移动。
出风组件3e包括出风框,出风框与主体框架之间形成出风口,出风框单独升降。在其他未示出的一些实施例中,出风组件3e包括出风框和回风面板,出风框与主体框架之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
如图55和图56所示提供了天井机的另一种实施例,出风组件3e上开设有至少一个第二出风口13e,第二出风口13e与出风风道2e的第二端22e连通。设置第二出风口13e能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过出风口10e和第二出风口13e的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
当出风组件3e通过下降与主体框架1e之间形成出风口10e时,出风组件3e与主体框架1e之间形成间距,间距形成送风风道14e,送风风道14e的一端与出风风道2e连通,送风风道14e的另一端形成出风口10e。出风风道2e内的气流经过送风风道14e的导流之后由出风口10e吹出,利用送风风道14e将出风风道2e内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架1e还包括边框15e,当出风组件3e通过下降与主体框架1e之间形成出风口10e时,出风组件3e与边框15e之间形成送风风 道14e,在主体框架1e的安装平面(如天花板)上,出风组件3e的投影与边框15e的投影至少部分重合。在出风组件3e的投影与边框15e的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开出风口10e时,出风组件3e逐渐远离主体框架1e从而形成送风风道14e,此时出风组件3e的对应部分形成送风风道14e的下侧面,气流在流经送风风道14e时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件3e的投影与边框15e的投影完全重合,此种情况下,相较于出风组件3e的投影与边框15e的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件3e贴附于主体框架1e上,出风组件3e的对应部分贴附于边框15e上,人员从地面上观察天井机时只能看到出风组件3e而无法看到主体框架1e,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件3e的投影超出边框15e的投影,此种情况下,相较于出风组件3e的投影与边框15e的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件3e的投影超过主体框架1e的投影,从而使得出风组件3e相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
天井机还包括导风板4e,导风板4e可转动地设置于第二出风口13e处,且导风板4e能够关闭或打开第二出风口13e。当需要打开第二出风口13e时,导风板4e逐渐转动,使第二出风口13e与出风风道2e连通而使出风风道2e2内的气流由第二出风口13e吹出,并且导风板4e根据实际需要调节其倾斜角度来调节第二出风口13e的出风方向和/或出风风量;而当需要关闭第二出风口13e时,导风板4e复位至与出风组件3e密封配合的状态,从而将第二出风口13e关闭,此时出风风道2e内的气流只能在出风组件3e及导风板4e的共同的导向作用下由出风口10e吹出。
相关技术中的天井机,其送风距离与出风风量之间存在以下关系:当送风距离较远时,其出风风量的衰减较大,而当送风距离较近时,其出风风量的衰减较小。而针对发明人发现的天井机要求送风距离较远所存在出风风量的衰减较大的问题,相关技术中一般是简单的选择增大风机的相关参数(风机的直径、转速)来提高出风风量,造成天井机的整体尺寸需要增大或者成本增加。然而,经过申请人对天井机的出风气流进行研究以及通过仿真模拟实验数据进行分析后发现,增大风机的相关参数的技术 方案实际上是弊大于利的,也不利于行业的进一步发展,而被本领域忽视和忽略的关于出风口的高度与出风风道的最小流通面积的关系,反而是能够有效提升天井机送风距离与出风风量的匹配程度的改进点。
因此为了保证天井机的送风距离与出风风量尽可能达到更优程度,本公开提供了如图57所示的具有出风口的天井机,包括主体框架1f以及出风组件3f。主体框架1f内设置有出风风道2f,出风风道2f具有第一端21f和第二端22f。出风组件3f可升降地设置于主体框架1f上,且出风组件3f通过下降与主体框架1f形成出风口10f,出风口10f与出风风道2f连通;出风口10f的流通面积S1与第一端21f的流通面积S2的比值范围为0.7≤S1/S2≤1.27。
需要说明的是,主体框架1f是天井机的主要承重结构,在天井机安装时,主体框架1f是用来安装在天花板上,其他结构直接或间接地安装在主体框架1f上,通过主体框架1f固定在天花板上。天井机具有安装在天花板内的内机部分,主体框架1f与内机连接,出风组件3f连接在主体框架1f上,内机具有内机排风口,主体框架1f的出风风道2f的第一端21f与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道2f的第一端21f-出风风道2f的第二端22f-出风口吹出。
在一些实施例中,出风风道2f的第一端21f的流通面积S2为定值,出风组件3f的周长也是定值,随着出风组件3f的下降高度变化,出风口10f高度h1也在逐渐变化,此时出风口10f的流通面积S1为出风口10f高度h1与出风组件3f用于形成出风口10f的部分的周长的乘积,也即随着出风口10f的高度h1的变化,出风口的流通面积S1也同步变化。出风口10f高度h1是指在出风组件3f的升降方向上,主体框架1f形成出风风道2f最低点的边沿与出风组件3f最外侧的边沿之间的高度,当出风组件3f用于与主体框架1f形成出风口10f的结构为水平结构时,出风口10f高度h1也表达为出风组件3f下降的高度。
以搭配3匹机实验数据为例,调节S1/S2的数值进行仿真模拟,仿真结果如下:
从仿真结果得知,当S1/S2为0.98时,风量达到了最大值,送风距离也达到了最大值;当S1/S2增大到1.27时,虽然风量虽然保持在最大值,但是送风距离开始减小;当 S1/S2继续增大到1.58时,风量仍然保持在最大值,但是送风距离严重衰减;当S1/S2减小到0.7时,虽然送风距离保持在最大值,但是风量开始减小;当S1/S2继续减小到0.53时,风量进一步减小,送风距离也开始减小。也即S1/S2在0.7至1.27的范围内,风量和送风距离均可兼顾。当S1/S2过大时,送风距离过小,当S1/S2过小时,风量过小。
出风组件3f包括可转动的导风板4f,导风板4f与主体框架1f形成出风口10f。在导风板4f转动的过程中能够调节出风口10f的高度h1。此时,出风口10f的高度h1是指在出风组件3f的升降方向上,主体框架1f形成出风风道2f最低点的边沿与导风板4f的最外侧的边沿之间的高度。
天井机还包括转动机构,转动机构设置于出风组件3f上,导风板4f设置于转动机构上。
转动机构包括转动臂,转动臂的一端铰接于出风组件3f上,转动臂的另一端设置于导风板4f上。在一些实施例中,导风板4f的长度方向上的两端处均设置有一个转动臂,从而使得导风板4f整体运动的同步性。
转动机构还包括驱动件,驱动件设置于出风组件3f上,且驱动件与转动臂驱动连接。其中转动臂的一端设置于驱动件上,而导风板4f设置于转动臂的另一端上,当转动臂以设置在驱动件上的端部进行转动时,导风板4f能够随着转动臂的端部共同运动,从而实现导风板4f的转动,其中驱动件为步进电机。
出风组件3f具有与主体框架1f配合关闭出风口10f的关闭位置,导风板4f具有第一边沿41和第二边沿42,当出风组件3f处于关闭位置时,第一边沿41与主体框架1f的对应位置密封设置,第二边沿42与出风组件3f的对应边沿密封设置。
第二边沿42和出风组件3f之间设置有密封结构。
天井机还包括升降机构,升降机构设置于主体框架1f上,出风组件3f设置于升降机构上。通过升降机构使出风组件3f能够伸出或缩入主体框架1f,从而使出风组件3f能够在工作位置和关闭位置之间自由移动。
出风组件3f包括出风框,出风框与主体框架1f之间形成出风口10f,出风框单独升降。在其他未示出的一些实施例中,出风组件3f包括出风框和回风面板,出风框与主体框架1f之间形成出风口10f,回风面板设置有回风口,出风框与回风面板连接并共同升降。
如图58和图59所示提供了天井机的另一种实施例,出风组件3f上开设有至少一个第二出风口13f,第二出风口13f与出风风道2f的第二端22f连通。设置第二出风口13f能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过出风口10f和第二出风口13f的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节 的精度和调节的速率。
当出风组件3f通过下降与主体框架1f之间形成出风口10f时,出风组件3f与主体框架1f之间形成间距,间距形成送风风道14f,送风风道14f的一端与出风风道2f连通,送风风道14f的另一端形成出风口10f。出风风道2f内的气流经过送风风道14f的导流之后由出风口10f吹出,利用送风风道14f将出风风道2f内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架1f还包括边框15f,当出风组件3f通过下降与主体框架1f之间形成出风口10f时,出风组件3f与边框15f之间形成送风风道14f,在主体框架1f的安装平面(如天花板)上,出风组件3f的投影与边框15f的投影至少部分重合。在出风组件3f的投影与边框15f的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开出风口10f时,出风组件3f逐渐远离主体框架1f从而形成送风风道14f,此时出风组件3f的对应部分形成送风风道14f的下侧面,气流在流经送风风道14f时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件3f的投影与边框15f的投影完全重合,此种情况下,相较于出风组件3f的投影与边框15f的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件3f贴附于主体框架1f上,出风组件3f的对应部分贴附于边框15f上,人员从地面上观察天井机时只能看到出风组件3f而无法看到主体框架1f,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件3f的投影超出边框15f的投影,此种情况下,相较于出风组件3f的投影与边框15f的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件3f的投影超过主体框架1f的投影,从而使得出风组件3f相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
天井机还包括导风板4f,导风板4f可转动地设置于第二出风口13f处,且导风板4f能够关闭或打开第二出风口13f。当需要打开第二出风口13f时,导风板4f逐渐转 动,使第二出风口13f与出风风道2f连通而使出风风道2f内的气流由第二出风口13f吹出,并且导风板4f根据实际需要调节其倾斜角度来调节第二出风口13f的出风方向和/或出风风量;而当需要关闭第二出风口13f时,导风板4f复位至与出风组件3f密封配合的状态,从而将第二出风口13f关闭,此时出风风道2f内的气流只能在出风组件3f及导风板4f的共同的导向作用下由出风口10f吹出。
在本公开实施例中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义,“多种”一般包含至少两种。
应当理解,本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系,表示存在三种关系,例如,A和/或B,表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
应当理解,尽管在本公开实施例中可能采用术语第一、第二等来描述出风口,但这些出风口不应限于这些术语。这些术语仅用来将不同出风口区分开。例如,在不脱离本公开实施例范围的情况下,第一出风口也被称为第二出风口,类似地,第二出风口也被称为第一出风口。
取决于语境,如在此所使用的词语“如果”、“若”被解释成为“在……时”或“当……时”或“响应于确定”或“响应于检测”。类似地,取决于语境,短语“如果确定”或“如果检测(陈述的条件或事件)”被解释成为“当确定时”或“响应于确定”或“当检测(陈述的条件或事件)时”或“响应于检测(陈述的条件或事件)”。
还需要说明的是,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的商品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种商品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的商品或者装置中还存在另外的相同要素。
下面结合附图详细说明本公开的可选实施例。
实施例1
相关技术中的天井机的出风组件与主体框架之间形成出风口,风机从天井机内部吹风经出风口水平出风,这样降低甚至避免冷风直接吹人造成不适。
但是在有些情况下,比如天井机刚刚开机运行,室内还很热的时候,用户可能感觉燥热难耐,但是由于冷风无法直接吹到身上,无法快速缓解炎热的不适,进而无法 快速满足用户需求。
本公开一些实施例提供一种天井机的控制方法,图60为应用本公开一些实施例提供的天井机的结构图,如图60所示,天井机包括:天井机包括主体框架1g和出风组件2g,出风组件2g安装在主体框架1g上,出风组件2g与主体框架1g之间形成高度差以形成第一出风口4g,第一出风口4g水平出风或者倾斜向上出风,在倾斜向上出风时,出风角度与水平方向的夹角小于第一预设角度,例如10°;出风组件上还设置第二出风口5g,第二出风口5g垂直向下出风或者倾斜向下出风,在倾斜向下出风时,出风角度与竖直方向的夹角小于第二预设角度,其中,该预设角度可设置为45°。
出风组件2g和主体框架1g之间只要有高度差就能形成第一出风口,高度差是固定的也是可变的,可变的高度差通过出风组件2g的升降形成。在本公开一些实施例中,出风组件2g通过升降机构安装在主体框架1g上,在需要控制第一出风口开启时,控制升降机构带动出风组件2g下降,与主体框架1g之间形成高度差以形成第一出风口4g。
如图60所示,出风组件2g上还设置第二导风部32g,第二导风部32g用于打开时,第二出风口5g开启,第二导风部32g关闭时,第二出风口5g关闭。
如前文,出风组件2g和主体框架之间的高度差也是固定的。图61为应用本公开的另一种天井机的结构图,在该实施中,出风组件2g固定安装在主体框架1g上,出风组件2g与主体框架1g之间的高度差固定,如图61所示,上述天井机包括:第一导风部31g;出风组件上设置有第二导风部32g,通过控制第一导风部31g开启,控制第一出风口4g开启;通过控制第二导风部32g开启,控制第二出风口5g开启。
第一导风部31g、第二导风部32g是可转动地设置在对应的出风口,通过改变导风部的角度控制其对应的出风口开启或者关闭。
在本公开的其他实施例中,出风组件2g或主体框架1g内部设置第一容纳部,第一导风部31g通过从容纳部中滑出关闭第一出风口4g,通过滑入该第一容纳部开启第一出风口4g;出风组件2g内设置第二容纳部,第二导风部32g通过从容纳部中滑出关闭第二出风口5g,通过滑入该第二容纳部开启第二出风口5g。
在本公开的其他实施例中,也通过同一导风部件同时控制第一出风口和第二出风口同时开启,或者,第一出风口开启且第二出风口关闭。图62为根据本公开另一实施例的出风口和导风部件的结构图,如图62所示,第一出风口4g的高度h与第二出风口5g的宽度w相同,第一出风口的长度与第二出风口的长度也相同,导风部件6g处在第一位置时,第一出风口4g和第二出风口5g同时开启,导风部件绕O点旋转到第二位置时,第一出风口4g开启,第二出风口5g关闭,导风部件绕O点旋转到第三 位置时,第一出风口4g关闭,第二出风口5g开启。
图63为根据本公开一些实施例的天井机的控制方法的流程图,如图63所示,该控制方法包括:
S101g,判断是否满足快速制冷条件。
一般情况下,如果客户选择了快速制冷模式,说明用户的制冷需求比较高,如果没有选择快速制冷模式,说明用户的制冷需求较低,因此,为了更好的满足用户的需求,在控制天井机出风之前,需要先判断天井机是否满足快速制冷条件。
S102g,在判定结果为是时,控制第一出风口和第二出风口同时开启。
S103g,在判定结果为否时,仅控制第一出风口开启。
第一出风口开启是指出风组件下降,使出风组件2g与主体框架1g之间形成第一出风口。
在判定天井机满足快速制冷条件后,说明用户的制冷需求比较高,此时,控制上述第一出风口和第二出风口同时开启,在满足正常制冷的同时,控制冷风直吹到用户,实现快速降温。
本公开一些实施例的天井机的控制方法,在满足快速制冷条件时,开启第一出风口,水平出风,同时开启第二出风口,向下出风,使冷风直吹用户,能够使用户的体感温度尽快降低,尽快缓解用户炎热的不适,提高用户体验。
判断是否满足快速制冷条件,包括:判断是否接收到快速制冷的指令,或者判断室内温度是否高于第一预设温度;如果是,则判定满足快速制冷条件;如果否,则判定不满足快速制冷条件。其中,上述快速制冷的指令根据用户在遥控器的相应按键上的操作生成。第一预设温度为人体能够感到燥热的温度,通过实验测试获得。
当第二风口开启一段时间后,用户不再感觉炎热,此时,控制导风板关闭,关闭第二出风口,仅留第一出风口,实现平吹,减少甚至避免冷风直吹用户。因此,控制第一出风口和第二出风口同时开启之后,上述控制方法还包括:判断是否满足退出快速制冷的条件;如果是,则控制第二出风口关闭,第一出风口保持开启;如果否,则控制第一出风口保持和第二出风口均保持开启状。
判断是否满足退出快速制冷的条件,包括:判断是否接收到退出快速制冷的指令;如果是,则判定满足退出快速制冷的条件;如果否,则判定不满足退出快速制冷的条件。退出快速制冷的指令是通过遥控器输入的遥控指令,或者通过空调上设置的按键输入的指令,或者系统在满足特定条件时自动生成的指令。
由于使用空调的过程中,用户有可能在开启快速制冷之后忙于其他事情忘记退出,当长时间被冷风直吹导致不适后才想起,容易导致感冒,为此,本公开一些实施 例提供控制第二出风口在开启一定时长后自动关闭的方案。判断是否满足退出快速制冷的条件,还包括:判断第二出风口的开启时长是否达到第一预设时长,或者判断室内温度是否低于第二预设温度;如果否,则判定不满足退出快速制冷的条件。上述第二预设温度低第一预设温度。第二预设温度根据人体能够达到舒适的温度确定,第一时长根据实验测试,获得各种情况下达到人体舒适温度所需要的时长,对这些时长求最小值,或者平均值;如果是,则判定满足退出快速制冷的条件。
在一些情况下,如果在满足退出快速制冷的条件后直接关闭第二出风口,冷风忽然不再直吹用户,用户可能会又觉得不适应,为了使用户逐渐适应温度的变化,在判定满足退出快速制冷的条件之后,控制第二出风口关闭之前,上述控制方法还包括:控制第二出风口间歇性开启,即,控制第二出风口打开一段时长后,关闭一段时长,以此重复;在第二预设时长后,控制第二出风口关闭,其中,第二预时长通过实验测试获得。通过上述方案,以减少甚至避免由冷风直吹直接切换到到无冷风直吹的状态,给用户一定的适应时间,减少用户的不适。
图64为根据本公开另一实施例的天井机的控制方法的流程图,如图64所示,该控制方法包括以下优选步骤:
S01g,控制天井机进入制冷模式。
S02g,判断是否接收到快速制冷指令,或者判断室内温度是否高于第一预设温度,如果是,则执行步骤S03g,如果否,则执行步骤S04g。
S03g,控制第一出风口和第二出风口同时送风。
S04g,仅控制第一出风口送风。
S05g,判断是否接收到退出快速制冷的指令,如果是,则执行步骤S04g
,如果否,则返回步骤S03g。
由于使用空调的过程中,用户有可能在开启快速制冷之后忙于其他事情忘记退出,当长时间被冷风直吹导致不适后才想起,容易导致感冒,为了减少甚至避免上述情况发生,设计控制第二出风口在开启一定时长后自动关闭的方案。
图65为根据本公开又一实施例的天井机的控制方法的流程图,如图65所示,该控制方法包括以下优选步骤:
S1g,控制天井机进入制冷模式。
S2g,判断是否接收到快速制冷指令,或者判断室内温度是否高于第一预设温度,如果是,则执行步骤S3g,如果否,则执行步骤S4g。
S3g,控制第一出风口和第二出风口同时送风。
S4g,仅控制第一出风口送风。
S5g,判判断第二出风口的送风时长是否达到第一预设时长,或者判断室内温度是否低于第二预设温度,如果是,则执行步骤S4g,如果否,则返回步骤S3g。
实施例2
本公开一些实施例提供一种天井机的控制装置,用于实现上述实施例的控制方法,图66为根据本公开实施例的控制装置的结构框图,如图66所示,控制装置包括:
第一判断模块10g,用于判断是否满足快速制冷条件。
一般情况下,如果客户选择了快速制冷模式,说明用户的制冷需求比较高,如果没有选择快速制冷模式,说明用户的制冷需求较低,因此,为了更好的满足用户的需求,在控制天井机出风之前,需要先判断天井机是否满足快速制冷条件。
第一控制模块20g,用于在判定结果为是时,控制第一出风口和第二出风口同时开启。
在判定天井机满足快速制冷条件后,说明用户的制冷需求比较高,此时,控制上述第一出风口和第二出风口同时开启,在满足正常制冷的同时,控制冷风直吹到用户,实现快速降温。
本公开一些实施例的天井机的控制装置,第一控制模块20g在满足快速制冷条件时,开启第一出风口,水平出风,同时开启第二出风口,向下出风,使冷风直吹用户,能够使用户的体感温度尽快降低,尽快缓解用户炎热的不适,提高用户体验。
第一判断模块10g具体用于:判断是否接收到快速制冷的指令,或者判断室内温度是否高于第一预设温度;如果是,则判定满足快速制冷条件;如果否,则判定不满足快速制冷条件。其中,上述快速制冷的指令根据用户在遥控器的相应按键上的操作生成。
当第二风口开启一段时间后,用户不再感觉炎热,此时,控制导风板关闭,关闭第二出风口,仅留第一出风口。图67为根据本公开另一实施例的控制装置的结构框图,如图67所示,上述控制装置还包括:第二判断模块30g,用于判断是否满足退出快速制冷的条件;第二执行模块40,用于在满足退出快速制冷的条件时,控制第二出风口关闭,第一出风口保持开启;在不满足退出快速制冷的条件时,由第一控制模块20g控制第一出风口保持和第二出风口均保持开启状。
第二判断模块30g具体用于:判断是否接收到退出快速制冷的指令;如果是,则判定满足退出快速制冷的条件;如果否,则判定不满足退出快速制冷的条件。退出快速制冷的指令是通过遥控器输入的遥控指令,或者通过空调上设置的按键输入的指令,或者系统在满足特定条件时自动生成的指令。
由于使用空调的过程中,用户有可能在开启快速制冷之后忙于其他事情忘记退 出,当长时间被冷风直吹导致不适后才想起,容易导致感冒,为了减少甚至避免上述情况发生,本公开一些实施例提供以下技术方案:控制第二出风口在开启一定时长后自动关闭。第二判断模块30g还具体用于:判断第二出风口的开启时长是否达到第一预设时长,或者判断室内温度是否低于第二预设温度;如果是,则判定满足退出快速制冷的条件;如果否,则判定不满足退出快速制冷的条件。
在一些情况下,如果在满足退出快速制冷的条件后直接关闭第二出风口,冷风忽然不再直吹用户,用户可能会又觉得不适应,为了使用户逐渐适应温度的变化,上述第一控制模块20g还用于:在判定满足退出快速制冷的条件之后,控制第二出风口关闭之前,控制第二出风口间歇性开启;在第二预设时长后,第二控制模块40g控制第二出风口关闭。通过上述方案,减少甚至避免由有冷风直吹直接切换到到无冷风直吹的状态,给用户一定的适应时间,减少甚至避免引起用户不适。
实施例3
本公开一些实施例提供一种天井机,图上文提及的图60中所示,该天井机包括主体框架1g和出风组件2g,出风组件2g安装在主体框架1g上,可升降的出风组件2g和主体框架1g之间形成第一出风口4g;第二导风部32g设置于出风组件2g上,第二导风部32g打开时形成第二出风口5g,上述天井机还包括上述实施例中的控制装置。
实施例4
本公开一些实施例提供一种计算机可读存储介质,其上存储有计算机程序,程序被处理器执行时实现上述实施例中的控制方法。
以上所描述的装置实施例仅仅是示意性的,其中作为分离部件说明的模块是或者也不是物理上分开的,作为模块显示的部件是或者也不是物理模块,即位于一个地方,或者也分布到多个网络模块上。根据实际的需要选择其中的部分或者全部模块来实现本公开一些实施例方案。
通过以上的实施方式的描述,本领域的技术人员清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现,当然也通过硬件。基于这样的理解,上述技术方案本质上或者说对相关技术做出贡献的部分以软件产品的形式体现出来,该计算机软件产品存储在计算机可读存储介质中,如ROM/RAM、磁碟、光盘等,包括若干指令用以使得一台计算机设备(是个人计算机,服务器,或者网络设备等)执行各个实施例或者实施例的某些部分的控制方法。
针对于相关技术中天井机的出风组件几乎所有的重力都是由升降机构承担的,所以为了降低升降机构承担的重力,防止其由于压力过大容易损坏,本公开提供了以下 一些实施例进行解决。
参见图68至图70所示,根据本公开的一些实施例一,提供了一种具有承重部件的天井机,包括主体框架10h、出风组件20h和升降机构30h,出风组件20h通过升降机构30h连接在主体框架10h上,出风组件20h通过下降与主体框架10h之间形成第一出风口41h,主体框架10h上设置有承重部件11h,出风组件20h上设置有搭接部件21h,搭接部件21h与承重部件11h可相对移动。在出风组件20h上升过程中,承重部件11h与搭接部件21h分离;在出风组件20h下降至工作位置时,搭接部件21h搭接在承重部件11h上,承重部件11h至少承接出风组件20h的部分重力。
本公开一些实施例的天井机设置了承重部件11h和搭接部件21h,在出风组件在下降到工作位置时,两者配合将出风组件20h的重力传递到主体框架10h上,出风组件至少的部分重力直接通过承重部件11h和搭接部件21h转移到主体框架上,而不是由升降机构30h全部承担,这样大大地降低了升降机构30h在运行过程中承担的压力,减小了升降机构在压力作用下的变形和应力集中等,解决了发明人发现的升降机构长期使用情况下容易损坏的问题。
参见图68,搭接部件21h的运动行程A等于出风组件20h的最大下降高度。由于搭接部件21h安装在出风组件20h上的并跟随出风组件20h升降,因此,搭接部件21h的运动行程A直接与出风组件20h的最大下降高度有关。在本公开一些实施例中,出风组件20h上升到关闭位置时,搭接部件21h上升到最高位置,搭接部件21h的最高位置距离搭接部件21h搭接在承重部件11h上的位置之间的距离为A,具体参见图68所示的位置。
在一些实施例中,升降机构30h的最大升降距离大于搭接部件21h的运动行程。这样设置是为了确保搭接部件21h能够准确地搭接在承重部件11h上,升降机构30h在控制出风组件20h下降时,搭接部件21h也随之下降,而在走完搭接部件21h的运动行程后,搭接部件21h则会搭接在承重部件11h上,此时升降机构30h还是会继续控制出风组件20h下降,以确保搭接部件21h和承重部件11h完全达到配合状态,这样使得出风组件20h的重量落到承重部件11h上,以防止升降机构30h升降距离出现过短而无法实现搭接部件21h和承重部件11h的配合的现象发生。
具体参见图70,升降机构30h包括驱动装置31h、齿轮32h和齿条33h,驱动装置31h设置在主体框架10h上,齿轮32h安装在驱动装置31h的输出轴上,齿条33h与出风组件20h固定连接,齿条33h与齿轮32h啮合,驱动装置31h通过齿轮32h和齿条33h的配合带动出风组件20h升降,齿条33h的啮合长度等于升降机构30h的最大升降距离。齿条33h的啮合长度直接决定了升降机构30h的最大升降距离(这里的最大升降距离是升降机构30h能够达到的升降距离,不是升降机构30h装配后的升降距离),进而决定了出风 组件20h的下降高度。升降机构30h的具体结构是能够完成升降功能,在装配制造产品的工序中,通过选择结构尺寸对最大升降距离进行调整。
需要说明的是,齿轮和齿条组成了传动机构,传动机构为多个,在本公开一些实施例中,传动机构为四个,分别位于天井机的四个拐角,以使得受力均匀。当然传动机构也采用皮带传动结构、或导轨结构等其他方式。本公开一些实施例中驱动装置为一个电机,每一个电机驱动一个传动机构。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个传动机构,从而减少电机数量,降低成本,类似的,或者用一个电机同时带动四个传动机构升降,从而进一步节省制造成本。
为了进一步将出风组件的重量转由天花板或者安装在天花板上的主体框架承担,在本公开一些实施例中,升降机构30h安装在承重部件11h上。在升降机构30h承担的重量也会由天花板或者安装在天花板上的主体框架承担,尤其是在天井机的出风组件上升到最高位置时,出风组件的重量依然是天花板或者安装在天花板上的主体框架承担。
结合图68和图69所示,对承重部件11h和搭接部件21h的具体结构以及配合进行介绍:承重部件11h包括承重板11ah和承重台阶11bh,承重板11ah与主体框架10h相连,承重台阶11bh与承重板11ah相连。搭接部件21h包括搭接板21ah和搭接台阶21bh,搭接板21ah与出风组件20h相连,搭接台阶21bh与搭接板21ah相连。在出风组件20h上升过程中,搭接台阶21bh上升并远离承重台阶11bh;在出风组件20h下降至工作位置时,搭接台阶21bh下降并搭接在承重台阶11bh上。搭接台阶21bh下降并搭接在承重台阶11bh上的配合能够实现上述的搭接承重功能。
而且本公开一些实施例中,承重部件11h和搭接部件21h位于第一出风口位置处,所以搭接台阶21bh下降并搭接在承重台阶11bh上的配合还能够起到密封的作用。具体地,为了使得出风组件与主体框架升降运动顺畅,在升降组件与主体框架之间保留运动间隙,由于运动间隙的存在,相关技术的结构没有对此进行密封,第一出风口会通过运动间隙与回风口连通,这就会导致出风从运动间隙进入回风口,容易引起凝露。而搭接台阶21bh下降并搭接在承重台阶11bh上时,两者在出风组件的重力作用下实现了压紧,也就是中间没有了用于通风的缝隙,这样就隔断了第一出风口和回风口之间的气流流动,达到了密封效果。在一些实施例中,搭接台阶21bh和承重台阶11bh的搭接面上设置有保温棉,这样使密封效果更好,还减少了凝露现象。
承重板11ah具有相对设置的第一侧面和第二侧面;第一侧面上形成有承重台阶11bh,第二侧面上安装升降机构30h。
在一些实施例中,承重部件11h的截面形状呈C型,搭接部件21h的截面形状呈L型或者T型。
在本公开一些实施例中,出风组件20h包括出风框,出风框与主体框架10h之间形成第一出风口41h,出风框单独升降。在其他未示出的一些实施例中,出风组件20h包括出风框和回风面板,出风框与主体框架10h之间形成第一出风口41h,回风面板设置有回风口,出风框与回风面板连接并共同升降。本公开一些实施例中的主体框架10h是用来安装在天花板上,主体框架10h承担天井机的重量。
参见图71至图72所示,根据本公开的一些实施例二,提供了一种具有承重部件的天井机,包括主体框架10h、出风组件20h和升降机构30h,出风组件20h通过升降机构连接在主体框架10h上,出风组件20h通过下降与主体框架10h之间形成第一出风口41h,主体框架10h上设置有承重部件11h,出风组件20h上设置有搭接部件21h,搭接部件21h与承重部件11h可相对移动。在出风组件20h上升过程中,承重部件11h与搭接部件21h分离;在出风组件20h下降至工作位置时,搭接部件21h搭接在承重部件11h上,承重部件11h至少承接出风组件20h的部分重力。
出风组件20h通过下降与主体框架10h之间形成送风风道50h,送风风道50h的一端形成第一出风口41h,送风风道50h的另一端与天井机的出风风道连通。出风组件上还设置有第二出风口42h,第二出风口42h与天井机的出风风道连通。出风组件上设置有导风板,导风板位于第一出风口41h和/或第二出风口42h位置处。
天井机具有第一出风模式、第二出风模式和第三出风模式:
当天井机处于第一出风模式时,第一出风口打开,第二出风口关闭,此时出风风道内的气流全部通过第一出风口吹出,也即形成水平出风甚至是斜向上倾斜出风。第一出风模式的出风状态如图71所示。
当天井机处于第二出风模式时,第一出风口打开,第二出风口打开,此时出风风道内的气流部分通过第一出风口吹出,剩余部分通过第二出风口吹出,实现环绕式送风,改善房间温度的均匀性。第二出风模式的出风状态如图72所示。
当天井机处于第三出风模式时,第一出风口关闭,第二出风口打开,此时出风风道内的气流全部通过第二出风口吹出,也即形成斜向下出风甚至是竖直向下出风。
天井机根据上述的出风模式重新规划制热模式和制热模式,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式。当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
通过设置第二出风口不仅能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口和第二出风口的配合能够增加天井机的出风方式,从而增加 天井机的出风范围及对温度调节的精度和调节的速率。出风风道内的气流经过送风风道的导流之后由第一出风口吹出,利用送风风道将出风风道内竖直向下的气流导流呈水平出风甚至是相对于水平面向上倾斜的方向出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小。针对相关技术的缺点,本公开进行了改进,具体改进在于:主体框架10h还包括边框12h,当出风组件20h通过下降与主体框架10h之间形成第一出风口12h时,出风组件20h与边框12h之间形成送风风道50h,在主体框架10h的安装平面上,出风组件20h的投影与边框12h的投影至少部分重合。边框12h是安装在天花板上的部分。在出风组件的投影与边框的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口时,出风组件逐渐远离主体框架从而形成送风风道,此时出风组件的对应部分形成送风风道的下侧面,气流在流经送风风道时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件的投影与边框的投影完全重合,此种情况下,相较于出风组件的投影与边框的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件贴附于主体框架上,出风组件的对应部分贴附于边框上,人员从地面上观察天井机时只能看到出风组件而无法看到主体框架,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件的投影超出边框的投影,此种情况下,相较于出风组件的投影与边框的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
相关技术中,为了使得出风组件与主体框架升降运动顺畅,必须在升降组件与主体框架之间保留运动间隙,由于运动间隙的存在,出风口会通过运动间隙与回风口连通,这就会导致出风从运动间隙进入回风口,容易引起凝露,因此,发明人发现如何既能使得升降运动的顺畅又减少出风进入回风口是亟待解决的问题。
为此,如图73和图74所示的本公开的一些实施例三,公开了一种天井机,包括主体框架10h、出风组件20h、升降机构和柔性挡风件40h。主体框架10h内形成有出风风道14h,出风组件20h通过升降机构连接在主体框架10h上,出风组件20h通过下降与主体框架10h之间形成第一出风口31h,柔性挡风件40h位于出风风道14h与回风口之间, 柔性挡风件40h的第一端与出风组件20h连接,柔性挡风件40h的第二端与主体框架10h连接,在出风组件20h下降到工作位置时,柔性挡风件40h展开并隔断天井机的回风口和第一出风口31h。
本公开一些实施例提供的天井机通过将柔性挡风件40h两端分别连接在主体框架10h上和出风组件20h上,在出风组件20h先下降到工作位置时,柔性挡风件40h通过展开将天井机的回风口和第一出风口31h隔断,从而将回风口与第一出风口31h之间的气流流动隔断,防止出风从运动间隙进入回风口,减少甚至减少凝露的产生。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
主体框架10h具有第一保温部11h,也就是说,第一保温部11h设置在主体框架10h上,第一保温部11h位于出风风道14h与回风口之间,柔性挡风件40h的第一端连接在第一保温部11h上。通过设置第一保温部11h,防止风道内的空气与外部发生热交换,从而有效减少冷量或热量损失。
第一保温部11h具有相对设置的第一侧面和第二侧面,第一侧面朝向第一出风口31h,第二侧面朝向回风口;第一侧面铺设有保温材料,第二侧面上安装升降机构。通过将保温材料铺设在第一保温部11h的第一侧,将升降机构设置在第一保温部11h的第二侧,使第一保温部11h不仅具有保温的作用,还承载升降机构以及出风组件20h的重量,属于一物多用,使天井机内部结构更加紧凑,减小整体尺寸,提高竞争力。
出风组件20h具有第二保温部21h,也就是说,第二保温部21h设置在出风组件20h上,第二保温部21h位于出风风道14h与回风口之间,柔性挡风件40h的第二端连接第二保温部21h上。在出风组件20h下降到工作位置时,第一保温部11h和第二保温部21h配合形成保温隔层,保温隔层用于对回风口和第一出风口31h之间的气流进行隔温。通过设置第二保温部21h进一步防止出风风道内的气流与外部发生热交换,在出风组件20h下降到工作位置时,第一保温部11h和第二保温部21h配合形成保温隔层,保温隔层将回风口和第一出风口31h之间的气流隔断,从而实现隔温的效果,这种结构有效防止出风风道内冷量或热量的散热,进而防止凝露的产生。
需要说明的是,柔性挡风件40h是指可变形的挡风件,其材质是以下的一种或多种:瓦楞纸,防水布料、防风面料。除此之外,在一些实施例中,柔性挡风件40h有可变形金属骨架的部件,在部件表面铺设防水布料的结构,其中,金属骨架是以伸缩的方式设置的,通过金属骨架的伸缩实现柔性挡风件40h的变形。
在上述实施例中,在出风组件20h下降到工作位置时,柔性挡风件40h的迎风面形 成导风面41h,导风面41h用于将出风导向第一出风口31h。在出风组件20h下降到工作位置时,柔性挡风件40h展开后会覆盖第一保温部11h的至少部分表面结构和第二保温部21h的至少部分表面结构,而第一保温部11h和第二保温部21h被遮挡的部分是不规则形状的结构,容易产生涡流,也就是说,通过柔性挡风件40h将风道内部不规则结构遮挡住,不仅防止出风从运动间隙进入回风口,以减少凝露的产生;还使得出风不会流经不规则结构,从而减少甚至减少扰流的产生,并且通过柔性挡风件40h的导风面41h导向第一出风口31h,从而使出风效率更高,减小风量损失,属于一物多用。
在图74和图75所示的一些实施例中,天井机还包括弹性卷轴50h,设置在主体框架10h上,柔性挡风件40h的一端与弹性卷轴50h连接,弹性卷轴50h用于在出风组件20h上升时,收卷柔性挡风件40h。通过设置弹性卷轴50h在出风组件20h上升时将柔性挡风件40h收卷,从而减少甚至避免柔性挡风件40h堆积在风道中产生损坏的风险,起到保护柔性挡风件40h的作用。另外,通过收卷装置50在出风组件20h上升或下降的过程中,使柔性挡风件40h表面始终保持平整状态,不会弯曲折叠,换句话说,即便出风组件20h位于不同的升降高度上,柔性挡风件40h始终将天井机的回风口和第一出风口31h隔断,从而将回风口与第一出风口31h之间的气流流动隔断,防止出风从运动间隙进入回风口,减少凝露的产生。
需要说明的是,在本公开一些实施例中,出风组件20h包括出风框,出风框与主体框架10h之间形成第一出风口31h,出风框单独升降。而在图未示出的另一个实施例中,出风组件20h包括出风框和回风面板,出风框与主体框架10h之间形成第一出风口31h,回风面板设置有回风口,出风框与回风面板连接并共同升降。
需要说明的是,升降机构包括传动机构和驱动装置,传动机构连接在主体框架10h和出风组件20h之间,驱动装置与传动机构驱动连接,通过驱动装置驱动传动机构带动出风组件20h升降。其中,传动机构为多个,在本公开一些实施例中,传动机构为四个,分别位于天井机的四个拐角,以使得受力均匀。在一些实施例中,传动机构采用皮带传动结构、齿轮齿条传动结构或导轨结构。
还需要说明的是,在本公开一些实施例中,驱动装置为一个电机,每一个电机驱动一个传动机构。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个传动机构,从而减少电机数量,降低成本,类似的,在一些实施例中,用一个电机同时带动四个升降传动机构,从而进一步节省制造成本。
根据图75和图76所示的一些实施例四,公开了一种天井机,其结构与实施例三基本相同,区别在于,出风组件20h上开设有至少一个第二出风口32h,第二出风口32h 与出风风道14h连通;在出风组件20h下降到工作位置时,柔性挡风件40h展开并隔断回风口与第一出风口31h之间、回风口与第二出风口32h之间的气流流动。
本公开一些实施例提供的天井机通过将柔性挡风件40h两端分别连接在主体框架10h上和出风组件20h上,在出风组件20h先下降到工作位置时,柔性挡风件40h通过展开将天井机的回风口和第一出风口31h之间隔断,从而将回风口与第一出风口31h之间、回风口与第二出风口32h之间的气流流动隔断,防止出风从运动间隙进入回风口,减少凝露的产生。
利用第一出风口31h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会向下而直吹人体,同时设置第二出风口32h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口31h和第二出风口32h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与主体框架10h之间形成间距,间距形成送风风道12h,送风风道12h的一端与出风风道11h连通,送风风道12h的另一端形成第一出风口31h。出风风道11h内的气流经过送风风道12h的导流之后由第一出风口31h吹出,利用送风风道12h将出风风道11h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架10h还包括边框13h,当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与边框13h之间形成送风风道12h,在主体框架10h的安装平面(如天花板)上,出风组件20h的投影与边框13h的投影至少部分重合。在出风组件20h的投影与边框13h的投影部分重合时,相对于相关技术来说实质上是延长了出风组件20h,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口31h时,出风组件20h逐渐远离主体框架10h从而形成送风风道12h,此时出风组件20h的对应部分形成送风风道12h的下侧面,气流在流经送风风道12h时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是 沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20h的投影与边框13h的投影完全重合,此种情况下,相较于出风组件20h的投影与边框13h的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件20h贴附于主体框架10h上,出风组件20h的对应部分贴附于边框13h上,人员从地面上观察天井机时只能看到出风组件20h而无法看到主体框架10h,有效的增加了天井机的美观性。
需要说明的是,天井机具有第一出风模式、第二出风模式和第三出风模式。
当天井机处于第一出风模式时,第一出风口31h打开,第二出风口32h关闭,此时出风风道内的气流全部通过第一出风口31h吹出,也即形成水平出风甚至是斜向上倾斜出风。
当天井机处于第二出风模式时,第一出风口31h打开,第二出风口32h打开,此时出风风道内的气流部分通过第一出风口31h吹出,剩余部分通过第二出风口32h吹出,实现环绕式送风,改善房间温度的均匀性。
当天井机处于第三出风模式时,第一出风口31h关闭,第二出风口32h打开,此时出风风道内的气流全部通过第二出风口32h吹出,也即形成斜向下出风甚至是竖直向下出风。
天井机根据上述的出风模式重新规划制热模式和制热模式,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式。当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
相关技术中,由于出风组件为可升降结构,在出风组件升降过程中,风道结构也随之改变,风道内部增加许多不规则结构,容易使出风产生能量损失,因此,发明人认为如何减少出风在风道内的能量损失是亟待解决的问题。
如图77和图78所示的本公开的一些实施例五,公开了一种天井机,包括主体框架10h、出风组件20h、升降机构和导风板4h0h,主体框架10h内形成有出风风道14h;出风组件20h通过升降机构连接在主体框架10h上,出风组件20h通过下降与主体框架10h之间形成第一出风口31h,主体框架10h具有第一挡风部11h,第一挡风部11h位于出风风道14h与回风口之间,出风组件20h具有第二挡风部21h,第二挡风部21h位于出风风道14h与回风口之间,在出风组件20h下降到工作位置时,第一挡风部11h和第二挡风部21h配合以隔断回风口和第一出风口31h;导风板4h0h位于出风风道14h内,导风板4h0h的第一端可摆动地设置在主体框架10h上,在出风组件20h下降到工作位置时,导风板4h0h的第二端搭接在第二挡风部21h上,导风板4h0h盖覆第一挡风部11h的至少部 分表面结构和第二挡风部21h的至少部分表面结构,导风板4h0h用于将出风导向第一出风口31h。
本公开一些实施例提供的天井机通过将导风板4h0h一端可摆动地设置在主体框架10h上,在出风组件20h先下降到工作位置时,导风板4h0h通过摆动使另一端搭接在第二挡风部21h上,并覆盖第一挡风部11h的至少部分表面结构和第二挡风部21h的至少部分表面结构,也就是说,通过导风板4h0h将风道内部不规则结构遮挡住,不仅使得出风不会流经不规则结构,从而减少扰流的产生,而且风道内的出风还通过导风板4h0h导向第一出风口31h,从而使出风效率更高,减小风量损失。
需要说明的是,导风板4h0h覆盖在第一挡风部11h的至少部分表面结构和第二挡风部21h的至少部分表面结构,是指第一挡风部11h和第二挡风部21h配合以隔断回风口和第一出风口31h的那部分空间,该部分空间在出风组件20h下降到工作位置时,会形成凹槽结构(例如:C型、L型、倒T型),出风流经凹槽结构后就会产生涡流,从而产生风量损失,当出风组件20h下降到工作位置时,导风板4h0h位于第一挡风部11h的开口位置处,通过导风板4h0h将开口位置处的凹槽结构遮挡住,从而减少涡流的产生,减少出风的风量损失。
还需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
在一些实施例中,导风板4h0h一端设置有转轴,导风板4h0h通过转轴安装在第一挡风部11h的顶部,导风板4h0h绕转轴摆动;导风板4h0h的第二端延伸至第一挡风部11h的底部。
出风组件20h通过升降使导风板4h0h摆动;天井机在打开时,出风组件20h下降,导风板4h0h的第二端通过重力下降并搭接在出风组件20h上;出风组件20h上升过程中,出风组件20h推动导风板4h0h上升。出风组件20h通过升降使导风板4h0h摆动,使出风组件20h与导风板4h0h形成联动,在下降时使导风板4h0h自动摆动至覆盖到第一挡风部11h和第二挡风部21h的位置处,上升时自动收起,无需人工手动调节,简化操作,提高用户体验。
第二挡风部21h上设置有第一导风面211h,第一导风面211h设置在第二挡风部21h朝向第一出风口31h的一侧,导风板4h0h的第二端可搭接在第一导风面211h上。通过在第二挡风部21h上设置第一导风面211h,将气流引导至第一出风口31h,减少风量损失,提高送风效果。
导风板4h0h的迎风面形成第二导风面41h;在出风组件20h下降到工作位置时,第 二导风面41h与第一导风面211h相连形成导风结构。通过第一导风面211h与第二导风面41h相连形成导风结构,将原本吹向第一挡风部11h和第二挡风部21h的出风引导至第一出风口31h,不仅减少涡流的产生,还使的出风流经的路径更加平滑,大幅减少风量损失,提高出风效果。
如图78所示,天井机在关闭时,出风组件20h上升至收起位置时,导风板4h0h位于避让位置,导风板4h0h向上摆动以避让收起的出风组件20h。通过设置避让位置,使得出风组件20h在收起时不会与导风板4h0h发生干涉,防止二者损坏,提高天井机的可靠性。
在一些实施例中,第一挡风部11h和/或第二挡风部21h上设置有保温层。通过设置保温层,有效方式冷量的散失,提高送风效果,并且,还防止凝露的产生。
需要说明的是,在本公开一些实施例中,出风组件20h包括出风框,出风框与主体框架10h之间形成第一出风口31h,出风框单独升降。
在未示出的另一实施例中,出风组件20h包括出风框和回风面板,出风框与主体框架10h之间形成第一出风口31h,回风面板设置有回风口,出风框与回风面板连接并共同升降。
需要说明的是,升降机构包括传动机构和驱动装置,传动机构连接在主体框架10h和出风组件20h之间,驱动装置与传动机构驱动连接,通过驱动装置驱动传动机构带动出风组件20h升降。其中,传动机构为多个,在本公开一些实施例中,传动机构为四个,分别位于天井机的四个拐角,以使得受力均匀。在一些实施例中,传动机构采用皮带传动结构、齿轮齿条传动结构或导轨结构。
还需要说明的是,在本公开一些实施例中,驱动装置为一个电机,每一个电机驱动一个传动机构。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个传动机构,从而减少电机数量,降低成本,类似的,在一些实施例中用一个电机同时带动四个升降传动机构,从而进一步节省制造成本。
根据图79和图80所示的一些实施例六,公开了一种天井机,其结构与实施例五基本相同,区别在于,出风组件20h上开设有至少一个第二出风口32h,第二出风口32h与出风风道14h连通;在出风组件20h下降到工作位置时,第一挡风部11h和第二挡风部21h配合以隔断回风口与第一出风口31h之间、回风口与第二出风口32h之间的气流流动,天井机还包括:导风板4h0h,位于天井机的出风风道14h内,导风板4h0h的第一端可摆动地设置在主体框架10h上,在出风组件20h下降到工作位置时,导风板4h0h的第二端搭接在第二挡风部21h上,导风板4h0h盖覆第一挡风部11h的至少部分表面结 构和第二挡风部21h的至少部分表面结构,导风板4h0h用于将出风导向第一出风口31h和/或第二出风口32h。
本公开一些实施例提供的天井机通过将导风板4h0h一端可摆动地设置在主体框架10h上,在出风组件20h先下降到工作位置时,导风板4h0h通过摆动使另一端搭接在第二挡风部21h上,并覆盖第一挡风部11h的至少部分表面结构和第二挡风部21h的至少部分表面结构,也就是说,通过导风板4h0h将风道内部不规则结构遮挡住,不仅使得出风不会流经不规则结构,从而减少扰流的产生,而且风道内的出风还通过导风板4h0h导向第一出风口31h,从而使出风效率更高,减小风量损失。
利用第一出风口31h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会向下吹出而直吹人体,同时设置第二出风口32h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口31h和第二出风口32h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与主体框架10h之间形成间距,间距形成送风风道12h,送风风道12h的一端与出风风道11h连通,送风风道12h的另一端形成第一出风口31h。出风风道11h内的气流经过送风风道12h的导流之后由第一出风口31h吹出,利用送风风道12h将出风风道11h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架10h还包括边框13h,当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与边框13h之间形成送风风道12h,在主体框架10h的安装平面(如天花板)上,出风组件20h的投影与边框13h的投影至少部分重合。在出风组件20h的投影与边框13h的投影部分重合时,相对于相关技术来说实质上是延长了出风组件20h,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口31h时,出风组件20h逐渐远离主体框架10h从而形成送风风道12h,此时出风组件20h的对应部分形成送风风道12h的下侧面,气流在 流经送风风道12h时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20h的投影与边框13h的投影完全重合,此种情况下,相较于出风组件20h的投影与边框13h的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件20h贴附于主体框架10h上,出风组件20h的对应部分贴附于边框13h上,人员从地面上观察天井机时只能看到出风组件20h而无法看到主体框架10h,有效的增加了天井机的美观性。
需要说明的是,天井机具有第一出风模式、第二出风模式和第三出风模式:
当天井机处于第一出风模式时,第一出风口31h打开,第二出风口32h关闭,此时出风风道内的气流全部通过第一出风口31h吹出,也即形成水平出风甚至是斜向上倾斜出风。
当天井机处于第二出风模式时,第一出风口31h打开,第二出风口32h打开,此时出风风道内的气流部分通过第一出风口31h吹出,剩余部分通过第二出风口32h吹出,实现环绕式送风,改善房间温度的均匀性。
当天井机处于第三出风模式时,第一出风口31h关闭,第二出风口32h打开,此时出风风道内的气流全部通过第二出风口32h吹出,也即形成斜向下出风甚至是竖直向下出风。
天井机根据上述的出风模式重新规划制热模式和制热模式,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式。当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
相关技术中,为了使得出风组件与主体框架的升降运动顺畅,需要在升降组件与主体框架之间保留运动间隙,由于运动间隙的存在,出风口会通过运动间隙与回风口连通,这就会导致出风从运动间隙进入回风口,容易引起凝露,因此,发明人认为如何既能使得升降运动的顺畅又减少甚至避免出风进入回风口是亟待解决的问题。
为此,如图81和图82所示的本公开的一些实施例七,公开了一种天井机,包括主体框架10h、出风组件20h、第一挡风部40h、第二挡风部50h和升降机构60h,主体框架10h内形成有出风风道11h,出风组件20h通过升降机构60h连接在主体框架10h上,出风组件20h通过下降与主体框架10h之间形成第一出风口31h,第一挡风部40h设置在主体框架10h上,第一挡风部40h位于出风风道11h与回风口之间,第一挡风部40h具有容纳槽41h;第二挡风部50h设置在出风组件20h上,第二挡风部50h位于出风风道11h与回风口之间,第二挡风部50h的第一端与出风组件20h相连,第二挡风部50h的第二 端可移动地设置在容纳槽41h内;在出风组件20h下降到工作位置时,第一挡风部40h和第二挡风部50h形成配合,以隔断回风口和第一出风口31h之间的气流流动。
本公开一些实施例提供的天井机设置有第一挡风部40h和第二挡风部50h,在第一挡风部40h上设置有容纳槽41h,将第二挡风部50h的第二端可移动地设置在容纳槽41h内,使出风组件20h下降到工作位置时,第一挡风部40h与第二挡风部50h之间形成配合,从而将回风口与第一出风口31h之间的气流流动隔断,防止出风从运动间隙进入回风口,减少凝露的产生。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
如图81和图82所示,容纳槽41h的槽口411h朝向出风组件20h的下降方向设置,第二挡风部50h穿设在槽口411h中。在出风组件20h上升时,第二挡风部50h大部分收入容纳槽41h内,从而节省空间,在出风组件20h下降时,第二挡风部50h下降,使一部分第二挡风部50h伸出容纳槽41h,而另一部分第二挡风部50h位于容纳槽41h内部,从而隔断回风口和第一出风口31h之间的气流流动。
在一些实施例中,槽口411h与第二挡风部50h之间设置有密封结构43h。通过在槽口411h与第二挡风部50h之间设置密封结构43h,有效防止气流自槽口411h与第二挡风部50h之间穿过,从而减少甚至避免气流自出风进入回风口。
在一些实施例中,为了在密封的同时减少密封结构43h对第二挡风部50h的阻力,密封结构43h为密封毛刷,通过设置密封刷毛,在将槽口411h与第二挡风部50h之间的间隙密封的同时,还减少阻力,而且在每次升降过程中还能对第二挡风部50h进行清洁,防止灰尘堆积,属于一物多用。
第一挡风部40h和第二挡风部50h配合形成迷宫密封结构,其中,迷宫密封结构如图82中的箭头所示,通过将第一挡风部40h与第二挡风部50h配合形成迷宫密封结构,增加运动间隙的长度,使气流流动的阻力增加,从而隔断气流流动。
具体来说,第二挡风部50h的第二端具有台阶结构51h,台阶结构51h、槽口411h、容纳槽41h内壁共同形成迷宫密封结构。通过在第二挡风部50h的第二端设置台阶结构51h,使台阶结构51h、槽口411h、容纳槽41h内壁共同形成迷宫密封结构,气流流经第二挡风部50h和第一挡风部40h之间时,流动距离增加,并且,气流的流动路径上存在多个拐弯,极大地增加了气流的流动阻力,使气流流动逐渐减小,从而隔断气流流动。
在一些实施例中,容纳槽41h的槽壁上设置密封凸起412h,在出风组件20h下降到 工作位置时,密封凸起412h与台阶结构51h抵顶或搭接形成配合,以隔断回风口和第一出风口31h。通过将设置密封凸起412h,与台阶结构51h相配合,将出风组件20h与主体框架10h之间的运动间隙完全隔断,从而防止气流通过。
天井机具有出风风道11h,第一挡风部40h具有位于出风风道11h的第一侧面,第一侧面为导风面42h,导风面42h用于将出风导向第一出风口31h。通过设置导风面42h,使第一挡风部40h不仅隔断气流,还将天井机出风风道11h内的出风导向第一出风口31h,从而减少涡流的产生,提高出风效率,属于典型的一物多用。
在一些实施例中,天井机还具有回风风道,第一挡风部40h还具有位于回风风道内的第二侧面,第二侧面上安装升降机构60h。第一挡风部40h不仅阻隔运动间隙内的气流、给出风导向,还作为升降机构60h的装配结构,将升降机构60h装配在第一挡风部40h上,这样安装后,使天井机内的结构更加紧凑,内部布局更加合理。
第一挡风部40h为沿回风口外周设置的环形结构,容纳槽41h为环形槽。天井机第一出风口31h大多是环绕在回风口的四周,为了提高挡风效果,第一挡风部40h也是环形结构,环形结构环绕在回风口四周,并位于第一出风口31h与回风口之间,而容纳槽41h是开设在环形结构上的环形槽,第二挡风部50h也是环形结构,与环形槽配合,从而形成360°的挡风结构。
为了防止冷量散失,天井机还包括保温层,保温层设置在容纳槽41h的内壁上和/或第二挡风部50h上。有效减少冷量通过热传递的方式散失,减少甚至防止产生凝露。
在本公开一些实施例中,出风组件20h包括出风框,出风框与主体框架10h之间形成第一出风口31h,出风框单独升降。
在图未示出的另一实施例中,出风组件20h包括出风框和回风面板,出风框与主体框架10h之间形成第一出风口31h,回风面板设置有回风口,出风框与回风面板连接并共同升降。
需要说明的是,升降机构60h包括传动机构和驱动装置,传动机构连接在主体框架10h和出风组件20h之间,驱动装置与传动机构驱动连接,通过驱动装置驱动传动机构带动出风组件20h升降。其中,传动机构为多个,在本公开一些实施例中,传动机构为四个,分别位于天井机的四个拐角,以使得受力均匀。在一些实施例中,传动机构采用皮带传动结构、齿轮齿条传动结构或导轨结构。
还需要说明的是,在本公开一些实施例中,驱动装置为一个电机,每一个电机驱动一个传动机构。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个传动机构,从而减少电机数量,降低成本,类似的,在一些实施例中用一个电机同时带动四个升 降传动机构,从而进一步节省制造成本。
根据图83和图84所示的一些实施例八,还公开了一种天井机,其结构与实施例七基本相同,区别在于,出风组件20h上开设有至少一个第二出风口32h,第二出风口32h与出风风道11h连通;在出风组件20h下降到工作位置时,第一挡风部40h和第二挡风部50h形成配合,以隔断回风口与第一出风口31h之间、回风口与第二出风口32h之间的气流流动。
本公开一些实施例提供的天井机设置有第一挡风部40h和第二挡风部50h,在第一挡风部40h上设置有容纳槽41h,将第二挡风部50h的第二端可移动地设置在容纳槽41h内,使出风组件20h下降到工作位置时,第一挡风部40h与第二挡风部50h之间形成配合,从而将回风口与第一出风口31h之间、回风口与第二出风口32h之间的气流流动隔断,防止出风从运动间隙进入回风口,减少凝露的产生。
利用第一出风口31h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会向下吹出而直吹人体,同时设置第二出风口32h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口31h和第二出风口32h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与主体框架10h之间形成间距,间距形成送风风道12h,送风风道12h的一端与出风风道11h连通,送风风道12h的另一端形成第一出风口31h。出风风道11h内的气流经过送风风道12h的导流之后由第一出风口31h吹出,利用送风风道12h将出风风道11h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架10h还包括边框13h,当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与边框13h之间形成送风风道12h,在主体框架10h的安装平面(如天花板)上,出风组件20h的投影与边框13h的投影至少部分重合。在出风组件20h的投影与边框13h的投影部分重合时, 相对于相关技术来说实质上是延长了出风组件20h,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口31h时,出风组件20h逐渐远离主体框架10h从而形成送风风道12h,此时出风组件20h的对应部分形成送风风道12h的下侧面,气流在流经送风风道12h时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20h的投影与边框13h的投影完全重合,此种情况下,相较于出风组件20h的投影与边框13h的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件20h贴附于主体框架10h上,出风组件20h的对应部分贴附于边框13h上,人员从地面上观察天井机时只能看到出风组件20h而无法看到主体框架10h,有效的增加了天井机的美观性。需要说明的是,天井机具有第一出风模式、第二出风模式和第三出风模式:
当天井机处于第一出风模式时,第一出风口31h打开,第二出风口32h关闭,此时出风风道内的气流全部通过第一出风口31h吹出,也即形成水平出风甚至是斜向上倾斜出风。
当天井机处于第二出风模式时,第一出风口31h打开,第二出风口32h打开,此时出风风道内的气流部分通过第一出风口31h吹出,剩余部分通过第二出风口32h吹出,实现环绕式送风,改善房间温度的均匀性。
当天井机处于第三出风模式时,第一出风口31h关闭,第二出风口32h打开,此时出风风道内的气流全部通过第二出风口32h吹出,也即形成斜向下出风甚至是竖直向下出风。
天井机根据上述的出风模式重新规划制热模式和制热模式,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式。当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
相关技术中的出风组件位于出风风道内的一侧由于结构设置不合理,当出风风道内的空气流经出风组件时容易产生涡流,涡流会对出风风道内的空气流动产生阻力,从而造成风量损失。
为此,如图85和图86所示本公开的一些实施例九,公开了一种天井机,包括主体框架10h、出风组件20h、升降机构和风口盖板40h,主体框架10h内形成有出风风道13h;出风组件20h通过升降机构连接在主体框架10h上,出风组件20h通过下降与主体框架10h之间形成第一出风口31h,风口盖板40h设置在出风组件20h上,风口盖板40h位于出风风道13h与回风口之间,风口盖板40h具有弧形的导流面41h,导流面41h用于将气 流导向第一出风口31h。
本公开一些实施例提供的天井机通过设置风口盖板40h,并在风口盖板40h上设置导流面41h,使天井机出风时,天井机内部的气流经过导流面41h时,气流通过导流面41h导向第一出风口31h,减少涡流的产生,使出风更加顺畅,减少了风量损失,提高空调的出风效率。
需要说明的是,相关技术中,在出风组件20h升降过程中,风道结构也随之改变,风道内部增加许多不规则结构(例如:C型、L型、倒T型),出风流经凹槽结构后就会产生涡流,从而产生风量损失,而气流流经这些不规则的结构,就会产生涡流,从而造成风量损失。
在如图85和图86所示的一些实施例九中,将风口盖板40h设置为弧形板,并将风口盖板40h覆盖在出风组件20h的部分不规则的结构上,通过风口盖板40h将这些不规则结构遮挡住,从而减少涡流的产生,减少出风的风量损失。
还需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
相关技术中,为了使得出风组件与主体框架的升降运动顺畅,须在升降组件与主体框架之间保留活动间隙,由于活动间隙的存在,第一出风口通过活动间隙与回风口连通,这就导致出风从活动间隙进入回风口,容易引起凝露,因此,发明人认为如何既能使得升降运动的顺畅又减少甚至避免出风进入回风口是亟待解决的问题。
为此,本公开一些实施例提供以下技术方案:主体框架10h与出风组件20h之间具有活动间隙50h,活动间隙50h与天井机的回风口连通;主体框架10h上设置有第一挡风部11h,第一挡风部11h位于活动间隙50h位置处;在出风组件20h下降到工作位置时,第一挡风部11h和风口盖板40h形成配合,以隔断活动间隙50h。通过在活动间隙50h位置处设置第一挡风部11h,在出风组件20h下降到工作位置时,使第一挡风部11h与风口盖板40h形成配合,从而将活动间隙50h隔断,防止出风从活动间隙50h进入回风口,从而减少凝露的产生。也就是说,风口盖板40h不仅具有导风的作用,还起到隔断活动间隙50h的作用,属于典型的一物多用。
需要说明的是,如图85所示,风口盖板40h在图85右端是凸出出风组件20h的自由端,同时,该自由端也是风口盖板40h与第一挡风部11h配合的位置,该自由端位于活动间隙50h位置处的,在出风组件20h下降到工作位置时,风口盖板40h的自由端搭接在第一挡风部11h上,从而隔断活动间隙50h。通过将风口盖板40h的自由端搭接在第一挡风部11h上,使风口盖板40h与第一挡风部11h之间形成搭接密封配合,从而隔断 活动间隙50h,减少漏风形成的凝露。
在一些实施例中,主体框架10h上设置有第二挡风部12h,第二挡风部12h位于第一挡风部11h的上方,在出风组件20h上升至收起位置时,风口盖板40h和第二挡风部12h形成配合,以隔断活动间隙50h。通过设置第二挡板,在出风组件20h上升至收起位置时,风口盖板40h和第二挡风部12h形成配合,从而隔断活动间隙50h,使得灰尘和蚊虫难以进入风道内,从而使得风道内部清洁。
需要说明的是,在出风组件20h上升至收起位置时,也是风口盖板40h的自由端与第二挡风部12h配合,从而实现搭接密封的。
在一些实施例中,第一挡风部11h为主体框架10h上的加强筋条。通过将第一挡风部11h设置为加强筋条,其凸出在主体框架10h表面,风口盖板40h搭接在加强筋条上,实现搭接密封。除此作用之外,加强筋条还有两个额外的作用:一方面,加强筋条增加主体框架10h的整体强度,提高主题框架的可靠性;另一方面,当风口盖板40h与第一挡风部11h搭接时,身为加强筋条的第一挡风部11h还作为支撑结构,支撑出风组件20h,从而起到一定的承重作用。通过将第一挡风部11h设置为加强筋条,不仅实现搭接密封的作用,还起到加固和承重的作用,属于典型的一物多用。
在图未示出的一些实施例中,第二挡风部12h也设置为加强筋条,同样起到密封和加固的作用。或者,仅将第二挡风部12h设置为加强筋条也是可行的。
第一挡风部11h与第二挡风部12h的距离为出风组件20h的下降高度。通过将第一挡风部11h与第二挡风部12h的距离为出风组件20h的下降高度,在出风组件20h下降至工作位置时,才与第一挡风部11h配合,在出风组件20h上升至收起位置时,才与第二挡风部12h配合,从而实现隔断活动间隙50h的作用。
在一些实施例中,出风组件20h上设置有导风板21h,导风板21h设置在第一出风口31h位置处,导风板21h具有导风面,导风面与导流面41h平滑过渡。导风板21h的导风面与导流面41h平滑过渡,气流通过导流面41h后直接流向导风板21h的导风面,使出风导风更加流畅,减少风量损失。
需要说明的是,导风面与导流面41h平滑过渡是指导流面41h与导风面的高度基本相同,气流在二者之间流动时不会产生涡流,从而减少风量损失。
在图未示出的一些实施例中,导风板21h靠近出风盖板的一端具有搭接部,搭接部为搭接板,搭接板通过柔性材料与出风盖板连接,该搭接板搭接在风口盖板40h上,使导风板21h的导风面与导流面41h通过搭接部相连,从而形成一个完整的导流曲面,当导风板21h摆动时,搭接板始终搭接在出风盖板上,从而实现导风。需要说明的是,柔性材料是以下的一种或多种:瓦楞纸,防水布料、防风面料等。当然,导风板21h 直接通过柔性材料与出风盖板连接也是可行的。
需要说明的是,在实施例九中,出风组件20h包括出风框,出风框与主体框架10h之间形成第一出风口31h,出风框单独升降。而在图未示出的一些实施例中,出风组件20h包括出风框和回风面板,出风框与主体框架10h之间形成第一出风口31h,回风面板设置有回风口,出风框与回风面板连接并共同升降。
根据图87和图88所示的一些实施例十,公开了一种天井机,其结构与实施例九基本相同,区别在于,出风组件20h上开设有至少一个第二出风口32h,第二出风口32h与出风风道13h连通。风口盖板40h具有弧形的导流面41h,导流面41h用于将气流导向第一出风口31h、第二出风口32h中的至少一个。即导流面41h将气流导向第一出风口31h,或者,导流面41h将气流导向第二出风口32h,或者,导流面41h将气流导向第一出风口31h和第二出风口32h。
本公开一些实施例提供的天井机通过设置风口盖板40h,并在风口盖板40h上设置导流面41h,使天井机出风时,天井机内部的气流经过导流面41h时,气流通过导流面41h导向第一出风口31h,减少涡流的产生,使出风更加顺畅,减少了风量损失,提高空调的出风效率。
利用第一出风口31h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会因向下吹出而直吹人体,同时设置第二出风口32h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口31h和第二出风口32h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与主体框架10h之间形成间距,间距形成送风风道14h,送风风道14h的一端与出风风道11h连通,送风风道14h的另一端形成第一出风口31h。出风风道11h内的气流经过送风风道14h的导流之后由第一出风口31h吹出,利用送风风道14h将出风风道11h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造 成天井机的送风距离减小,为此,本公开的主体框架10h还包括边框15h,当出风组件20h通过下降与主体框架10h之间形成第一出风口31h时,出风组件20h与边框15h之间形成送风风道14h,在主体框架10h的安装平面(如天花板)上,出风组件20h的投影与边框15h的投影至少部分重合。在出风组件20h的投影与边框15h的投影部分重合时,相对于相关技术来说实质上是延长了出风组件20h,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口31h时,出风组件20h逐渐远离主体框架10h从而形成送风风道14h,此时出风组件20h的对应部分形成送风风道14h的下侧面,气流在流经送风风道14h时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20h的投影与边框15h的投影完全重合,此种情况下,相较于出风组件20h的投影与边框15h的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件20h贴附于主体框架10h上,出风组件20h的对应部分贴附于边框15h上,人员从地面上观察天井机时只能看到出风组件20h而无法看到主体框架10h,有效的增加了天井机的美观性。
需要说明的是,天井机具有第一出风模式、第二出风模式和第三出风模式:
当天井机处于第一出风模式时,第一出风口31h打开,第二出风口32h关闭,此时出风风道内的气流全部通过第一出风口31h吹出,也即形成水平出风甚至是斜向上倾斜出风。
当天井机处于第二出风模式时,第一出风口31h打开,第二出风口32h打开,此时出风风道内的气流部分通过第一出风口31h吹出,剩余部分通过第二出风口32h吹出,实现环绕式送风,改善房间温度的均匀性。
当天井机处于第三出风模式时,第一出风口31h关闭,第二出风口32h打开,此时出风风道内的气流全部通过第二出风口32h吹出,也即形成斜向下出风甚至是竖直向下出风。
天井机根据上述的出风模式重新规划制热模式和制热模式,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式。当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
发明人经过研究发现,相关技术中的天井机均是采用电机作为升降机构来带动整个出风组件进行移动的,因为电机的承重能力有限,技术人员只能采用减少出风组件的重量或者增加电机数量的方式来提高出风组件升降的可靠性,但是当增加电机的数量必然会增加天井机的制造成本及天井机制造的难度,当减少出风组件的重量时必然 会减少出风组件的功能,造成天井机效果差。
为此,如图89和图90所示本公开的一些实施例十一,公开了一种天井机,包括:主体框架1h;升降机构2h,升降机构2h设置于主体框架1h上;出风组件3h,出风组件3h设置于升降机构2h上,且升降机构2h能够带动出风组件3h进行升降;支撑组件4h,支撑组件4h设置于主体框架1h上,且支撑组件4h能够为出风组件3h提供支撑力,支撑力的方向与重力方向相反。
通过支撑组件4h将出风组件3h的部分重力传递至主体框架1h上,从而克服发明人发现的出风组件3h的重力均由升降机构2h进行承受而造成升降机构2h的制造困难的问题,在升降与相关技术中相同质量的出风组件3h的情况下,支撑组件4h能够明显的减小升降机构2h的结构要求,以升降机构2h为电机为例,本公开中选择的电机的扭矩能够明显的小于相关技术中的电机扭矩,而电机的扭矩与电机的尺寸有关(低速的电机转矩大,转矩大的电机电流密度大,电流密度大的电机铜线粗,铜线粗的电机体积大。同理,高速的电机转矩小,转矩小的电机电流密度小,电流密度小的电机铜线细,铜线细的电机体积小),因此本公开中的支撑组件4h能够有效的减小选用的电机的体积,在实现相同出风效果的前提下有效的减小升降机构2h及天井机的体积。
需要说明的是,主体框架1h是天井机的主要承重结构,在天井机安装时,主体框架1h是用来安装在天花板上,其他结构直接或间接地安装在主体框架1h上,通过主体框架1h固定在天花板上。
出风组件3h具有下降至预定高度且与主体框架1h形成第一出风口10h的工作位置,出风组件3h在第一出风口10h位置处具有第一挡风部32h,主体框架1h在第一出风口10h位置处具有第二挡风部11h,在出风组件3h下降到工作位置时,第一挡风部32h和第二挡风部11h配合以隔断回风口和第一出风口10h,支撑组件4h设置于第一挡风部32h和第二挡风部11h之间,通过设置第一挡风部32h和第二挡风部11h使得天井机的第一出风口10h与回风口之间那一产生气流通路而影响天井机的正常工作,同时利用第一挡风部32h和第二挡风部11h,无需在天井机上额外加工其他结构来固定支撑组件4h,节省了天井机的内部空间,同时支撑组件4h还能够对第一挡风部32h或第二挡风部11h的重力进行一定程度的支撑,进一步提高天井机运行的可靠程度。
第一挡风部32h的上边沿朝向第二挡风部11h弯折形成第一弯折部,第二挡风部11h的上边沿朝向第一挡风部32h弯折形成第二弯折部,支撑组件4h设置于第一弯折部和第二弯折部之间。也即此时第一挡风部32h和第二挡风部11h均为L形,两个L形呈镜像对称设置实现密封效果,此时支撑组件4h被包裹于第一挡风部32h内而处于第二挡风部11h外侧的或被包裹于第二挡风部11h内而处于第一挡风部32h外侧的,L形的水平 段为支撑组件4h提供了安装位置。
作为另一种实施方式,第一挡风部32h的上边沿朝向第二挡风部11h弯折形成第一弯折部,第二挡风部11h的下边沿朝向第一挡风部32h弯折形成第三弯折部,支撑组件4h设置于第一弯折部和第三弯折部之间。也即此时第一挡风部32h和第二挡风部11h均为L形,两个L形相互扣合设置实现密封效果,此时支撑组件4h被包裹于第一挡风部32h和第二挡风部11h内,L形的水平段为支撑组件4h提供了安装位置。
为了防止支撑组件4h干涉第一挡风部32h和第二挡风部11h,如图91所示的本公开的一些实施例十二,其结构与实施例十一基本相同,区别在于,在本公开一些实施例中,出风组件3h上设置有第一凸台31h,主体框架1h包括处于第一凸台31h上方的第一安装结构12h,支撑组件4h的第一端41h设置于第一安装结构12h上,支撑组件4h的第二端42h设置于第一凸台31h上,也即此时支撑组件4h是对第一凸台31h(出风组件3h)产生向上的拉力。其中,第一安装结构12h为主体框架1h的对应的表面,或者为主体框架1h上设置的对支撑组件4h进行固定的结构,以支撑组件4h是弹簧为例,第一安装结构12h为突出主体框架1h表面的固定柱,弹簧的一端套设在该固定柱上完成固定安装。
为了使得支撑组件4h不会干涉第一挡风部32h和第二挡风部11h,如图92所示的本公开的一些实施例十三,其结构与实施例十一基本相同,区别在于,在本公开一些实施例中,出风组件3h上设置有第一凸台31h,主体框架1h包括处于第一凸台31h下方的第二安装结构13h,支撑组件4h的第一端41h设置于第二安装结构13h上,支撑组件4h的第二端42h设置于第一凸台31h上,此时支撑组件4h是对第一凸台31h(出风组件3h)产生向上的支撑力。其中,第二安装结构13h为主体框架1h的对应的表面,或者为主体框架1h上设置的对支撑组件4h进行固定的结构,以支撑组件4h是弹簧为例,第二安装结构13h为突出主体框架1h表面的固定柱,弹簧的一端套设在该固定柱上完成固定安装。
在其他未示出的一些实施例中,出风组件3h上仅设置有第一凸台31h对支撑组件4h进行固定。
主体框架1h上设置有连接件,连接件的上端设置于主体框架1h上,连接件的下端向远离主体框架1h中心的方向弯折形成第二安装结构13h。
出风组件3h具有下降至预定高度且与主体框架1h形成第一出风口10h的工作位置,出风组件3h在第一出风口10h位置处具有第一挡风部32h,主体框架1h在第一出风口位置处具有第二挡风部11h,在出风组件3h下降到工作位置时,第一挡风部32h和第二挡风部11h配合以隔断回风口和第一出风口10h,第二挡风部11h构成连接件。
在竖直方向上,支撑组件4h具有相对的第一端41h和第二端42h,第一端41h设置于主体框架1h上,第二端42h设置于出风组件3h上,且第二端42h能够远离或靠近第一端41h。也即随着出风组件3h的移动,第二端42h和第一端41h之间产生相对运动,从而实现对出风组件3h的支撑。
支撑组件4h包括形变件,在出风组件3h升降过程中,形变件产生形变,通过形变件的形变积蓄出风组件3h运动过程中所产生的能量,并通过积蓄的能量进一步的提升对出风组件3h的支撑作用及对出风组件3h的运动提供辅助力。
在一些实施例中,形变件包括弹簧,在出风组件3h升降过程中,弹簧被压缩或被拉伸。
在一些实施例中,形变件包括气囊,在出风组件3h下降时,气囊在竖直方向上被挤压或被拉伸。
出风组件3h包括出风框,出风框与主体框架1h之间形成第一出风口10h,出风框单独升降。在其他未示出的一些实施例中,出风组件3h包括出风框和回风面板,出风框与主体框架1h之间形成第一出风口10h,回风面板设置有回风口,出风框与回风面板连接并共同升降。
如图93和图94所示的本公开的一些实施例十四,公开了一种天井机,其结构与实施例十一基本相同,区别仅在于,在本公开一些实施例中,主体框架1h内形成有出风风道14h;出风组件3h,出风组件3h可升降地设置于主体框架1h上,且出风组件3h通过下降与主体框架1h3之间形成第一出风口10h;出风组件3h上开设有至少一个第二出风口33h,第二出风口33h与出风风道14h连通。利用第一出风口10h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会因向下吹出而直吹人体,同时设置第二出风口33h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口10h和第二出风口33h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
当出风组件通过下降与主体框架1h之间形成第一出风口10h时,出风组件3h与主体框架1h之间形成间距,间距形成送风风道15h,送风风道15h的一端与出风风道14h连通,送风风道15h的另一端形成第一出风口10h。出风风道14h内的气流经过送风风道15h的导流之后由第一出风口31h吹出,利用送风风道15h将出风风道14h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
如图95所示的本公开的一些实施例十五,公开了一种天井机,其结构与实施例十二基本相同,区别仅在于,在本公开一些实施例中,主体框架1h内形成有出风风道14h; 出风组件3h,出风组件3h可升降地设置于主体框架1h上,且出风组件3h通过下降与主体框架1h3之间形成第一出风口10h;出风组件3h上开设有至少一个第二出风口33h,第二出风口33h与出风风道14h连通。利用第一出风口10h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会因向下吹出而直吹人体,同时设置第二出风口33h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口10h和第二出风口33h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
当出风组件通过下降与主体框架1h之间形成第一出风口10h时,出风组件3h与主体框架1h之间形成间距,间距形成送风风道15h,送风风道15h的一端与出风风道14h连通,送风风道15h的另一端形成第一出风口10h。出风风道14h内的气流经过送风风道15h的导流之后由第一出风口31h吹出,利用送风风道15h将出风风道14h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
如图96所示的本公开的一些实施例十六,公开了一种天井机,其结构与实施例十三基本相同,区别仅在于,在本公开一些实施例中,主体框架1h内形成有出风风道14h;出风组件3h,出风组件3h可升降地设置于主体框架1h上,且出风组件3h通过下降与主体框架1h3之间形成第一出风口10h;出风组件3h上开设有至少一个第二出风口33h,第二出风口33h与出风风道14h连通。利用第一出风口10h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会因向下吹出而直吹人体,同时设置第二出风口33h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口10h和第二出风口33h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
当出风组件通过下降与主体框架1h之间形成第一出风口10h时,出风组件3h与主体框架1h之间形成间距,间距形成送风风道15h,送风风道15h的一端与出风风道14h连通,送风风道15h的另一端形成第一出风口10h。出风风道14h内的气流经过送风风道15h的导流之后由第一出风口31h吹出,利用送风风道15h将出风风道14h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架1h还包括边框16h,当出风组件 3h通过下降与主体框架1h之间形成第一出风口10h时,出风组件3h与边框16h之间形成送风风道15h,在主体框架1h的安装平面(如天花板)上,出风组件3h的投影与边框16h的投影至少重合。在出风组件3h的投影与边框16h的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口10h时,出风组件3h逐渐远离主体框架1h从而形成送风风道15h,此时出风组件3h的对应部分形成送风风道15h的下侧面,气流在流经送风风道15h时,气流在送风风道15h下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件3h的投影与边框16h的投影完全重合,此种情况下,相较于出风组件3h的投影与边框16h的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件3h贴附于主体框架1h上,出风组件3h的对应部分贴附于边框16h上,人员从地面上观察天井机时只能看到出风组件3h而无法看到主体框架1h,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件3h的投影超出边框16h的投影,此种情况下,相较于出风组件3h的投影与边框16h的投影完全重合的情况能够进一步的延长出风组件3h,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件3h的投影超过主体框架1h的投影,从而使得出风组件3h相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
需要说明的是,天井机具有第一出风模式、第二出风模式和第三出风模式:
当天井机处于第一出风模式时,第一出风口10h打开,第二出风口33h关闭,此时出风风道14h内的气流全部通过第一出风口10h吹出,也即形成水平出风甚至是斜向上倾斜出风。
当天井机处于第二出风模式时,第一出风口10h打开,第二出风口33h打开,此时出风风道14h内的气流部分通过第一出风口10h吹出,剩余部分通过第二出风口33h吹出,实现环绕式送风,改善房间温度的均匀性。
当天井机处于第三出风模式时,第一出风口10h关闭,第二出风口33h打开,此时出风风道14h内的气流全部通过第二出风口33h吹出,也即形成斜向下出风甚至是竖直向下出风。
天井机根据上述的出风模式重新规划制冷模式和制热模式,当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式。当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
发明人发现,相关技术中的天井机,由于其出风口位置的限制,使得其只能按照设定方向进行出风,而无法在制冷时进行平吹。特别是针对工商业场合,下吹式气流存在制冷冷风吹人,会使人不舒服,并且长期冷风吹人容易导致感冒等多种疾病。主要原因在于,现有的天井机,具有朝向地面的面板,并且在面板上设置回风口和环绕于回风口的出风口,也即天井机的出风口的出风方向一般是向下倾斜出风甚至是竖直向下出风,但是在制冷时,出风口的出风为冷风,此时的冷风会直吹人体而造成舒适性下降。
为此,如图97至图107所示的本公开的一些实施例十七,公开了一种具有送风风道的天井机,包括:主体框架10h,主体框架10h内形成有出风风道11h;出风组件20h,出风组件20h可升降地设置于主体框架10h上,且出风组件20h通过下降与主体框架10h之间形成第一出风口12h;出风组件20h上开设有至少一个第二出风口13h,第二出风口13h与出风风道11h连通。利用第一出风口12h使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会因向下吹出而直吹人体,同时设置第二出风口13h能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口12h和第二出风口13h的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
需要说明的是,主体框架10h是天井机的主要承重结构,在天井机安装时,主体框架10h是用来安装在天花板上,其他结构直接或间接地安装在主体框架10h上,通过主体框架10h固定在天花板上。
如图99和图100所示,当出风组件20h通过下降与主体框架10h之间形成第一出风口12h时,出风组件20h与主体框架10h之间形成间距,间距形成送风风道14h,送风风道14h的一端与出风风道11h连通,送风风道14h的另一端形成第一出风口12h。出风风道11h内的气流经过送风风道14h的导流之后由第一出风口12h吹出,利用送风风道14h将出风风道11h内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造成天井机的送风距离减小,为此,本公开的主体框架10h还包括边框15h,当出风组件20h通过下降与主体框架10h之间形成第一出风口12h时,出风组件20h与边框15h之间形成送风风道14h,在主体框架10h的安装平面(如天花板)上,出风组件20h的投影与边框15h的投影至少部分重合。在出风组件20h的投影与边框15h的投影部分重合时, 相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口12h时,出风组件20h逐渐远离主体框架10h从而形成送风风道14h,此时出风组件20h的对应部分形成送风风道14h的下侧面,气流在流经送风风道14h时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20h的投影与边框15h的投影完全重合,此种情况下,相较于出风组件20h的投影与边框15h的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件20h贴附于主体框架10h上,出风组件20h的对应部分贴附于边框15h上,人员从地面上观察天井机时只能看到出风组件20h而无法看到主体框架10h,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件20h的投影超出边框15h的投影,此种情况下,相较于出风组件20h的投影与边框15h的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件20h的投影超过主体框架10h的投影,从而使得出风组件20h相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
出风组件20h上还设置有导流板22h,导流板22h能够形成部分出风风道11h以使出风风道11h的内表面更加顺滑,或者导流板22h位于出风风道11h和送风风道14h的转角处以便更好的将出风风道11h内的气流导向至送风风道14h内。
天井机还包括导风板4h,导风板4h可转动地设置于第二出风口13h处,且导风板4h能够关闭或打开第二出风口13h。当需要打开第二出风口13h时,导风板4h逐渐转动,使第二出风口13h与出风风道11h连通而使出风风道11h内的气流由第二出风口13h吹出,并且导风板4h根据实际需要调节其倾斜角度来调节第二出风口13h的出风方向和/或出风风量;而当需要关闭第二出风口13h时,导风板4h复位至与出风组件20h密封配合的状态,从而将第二出风口13h关闭,此时出风风道11h内的气流只能在出风组件20h及导风板4h的共同的导向作用下由第一出风口12h吹出。
天井机还包括转动机构,转动机构设置于出风组件20h上,导风板4h设置于转动机构上,且转动机构能够带动导风板4h进行转动。
如图101所示,转动机构包括转动臂5h,转动臂5h的一端铰接于出风组件20h上,导风板4h设置于转动臂5h的另一端上。
其中,转动臂5h的形状为U形,利用U形结构使得转动臂5h在转动过程中不会与出风组件20h干涉,从而提高了导风板4h转动的可靠性。
转动机构还包括动力源,动力源设置于出风组件20h上,转动臂5h的端部设置于动力源上。在一些实施例中,动力源为电机,电机的输出轴带动转动臂5h的一端进行转动,从而实现导风板4h的转动。
导风板4h上设置有多个分隔板6h,所有分隔板6h沿导风板4h的长度方向并列设置,相邻两个分隔板6h之间形成过流流道。利用分隔板6h将流经导风板4h的气流分隔成多股,每股气流均能够通过对应的导风板4h部分被导流,从而增加导风板4h对气流的导向作用,同时分隔板6h是沿导风板4h的宽度方向安装的,其能够有效的增加导风板4h的刚性,提高了导风板4h结构的可靠性。
作为另一种实施方式,天井机还包括至少两个分隔板6h,所有分隔板6h均设置于出风风道11h内,相邻两个分隔板6h之间形成过流流道。利用分隔板6h将出风风道11h内的气流分成多股,使得出风风道11h内的气流不会过于紊乱,使得第一出风口12h及第二出风口13h的出风效果良好。
导风板4h的边沿与第二出风口13h的边沿之间设置有台阶密封结构。利用密封结构关闭第二出风口13h时,气流不会通过导风板4h与第二出风口13h之间的缝隙(为防止制造公差导致的卡死,需要在导风板4h和第二出风口13h之间设计避让间隙)流出而降低出风效果。其中,导风板4h具有多个依次相连边沿,第二出风口13h的边沿为与导风板4h相匹配的环形边沿,在导风板4h的每个边沿与相对应的环形边沿的部分之间均设置有台阶密封结构,提高了导风板4h对第二出风口13h的密封效果。在一些实施例中,沿气流方向,导风板4h具有第一边沿和第二边沿,第二出风口13h具有第三边沿和第四边沿,在导风板4h对第二出风口13h进行封闭时,第一边沿与第三边沿之间密封配合,第二边沿和第四边沿之间密封配合。
导风板4h的边沿设置有第一台阶结构,第二出风口13h的边沿设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。通过设置第一台阶结构和第二台阶结构从而在导风板4h的边沿与第二出风口13h的边沿之间形成折线形的缝隙,从而进一步增加密封效果。
第一台阶结构包括弹性密封材料。其中第一台阶结构利用弹性密封材料制成以提高台阶密封结构的密封效果,或者在第一台阶结构上设置弹性密封材料,如海绵等密封件。
第二台阶结构包括弹性密封材料。其中第二台阶结构利用弹性密封材料制成以提高台阶密封结构的密封效果,在一些实施例中在第二台阶结构上设置弹性密封材料,如海绵等密封件。
为了防止第一出风口12h出风时,第二出风口13h处容易凝露,导风板4h采用保温 材料制成,或者是由高强度材料和保温材料共同组成,其中导风板4h以高强度材料为本体而在高强度材料的边沿处设置保温材料制成,或者制作导风板4h的材料同时满足强度要求和保温要求。
天井机还包括升降机构,升降机构设置于主体框架10h上,出风组件20h设置于升降机构上。升降机构能够带动出风组件20h上升或下降。
由于出风组件20h的投影至少部分与边框15h重合,使得出风组件20h相对于相关技术需要增加延伸到边框15h下方的部分,使得出风组件20h的的宽度变大而容易产生形变,在升降过程中也容易产生晃动,而影响出风组件20h与主体框架10h之间的配合程度,因此,为了使得出风组件20h升降的可靠性,升降机构连接于出风组件20h背离天井机的回风口的一侧。其中,天井机的回风口位于天井机的中部,而出风组件20h环绕设置于天井机的回风口的周侧。
出风组件20h的截面为四方形或多边形,在长方形或多边形的边上,主体框架10h与出风组件20h之间能够形成第一出风口,为了减少甚至避免升降机构对第一出风口12h和/或第二出风口13h产生影响,升降机构连接于出风组件20h的转角处,升降机构位于相邻的两个第一出风口12h之间。
如图102和36所示,升降机构包括驱动装置30h、传动机构和导向机构60h,传动机构与出风组件20h连接,传动机构与驱动装置30h驱动连接,驱动装置30h通过传动机构带动出风组件20h升降;传动机构具有导向部52h;导向机构60h与导向部52h在出风组件20h的升降方向上可相对移动,同时,导向机构60h与导向部52h在水平方向上限位配合。
本公开一些实施例提供的天井机通过在传动机构上设置导向部52h,使传动机构通过导向部52h与导向机构60h配合,导向机构60h限制传动机构的移动方向,使传动机构在出风组件20h的升降方向上移动,而不会在水平方向上晃动,从而使传动机构与驱动机构配合的更加紧密和稳定,使得驱动过程中传动机构不会产生抖动,减少噪音的产生。
导向机构60h包括导向单元61h,导向单元61h具有相对设置的两个导向件611h,两个导向件611h之间形成导向通道,导向部52h位于导向通道内。通过设置两个相对的导向件611h,使两个导向件611h之间形成导向通道,导向通道对导向部52h的移动方向形成约束,使导向部52h只能沿着导向通道移动,进而对传动结构的移动方向也形成约束,从而使得传动机构在移动过程中不会发生抖动,减少噪音的产生。
在一些实施例中,导向单元61h为多个,多个导向单元61h沿出风组件20h的升降方向间隔设置。通过设置多个导向单元61h在出风组件20h的升降方向上形成多个导向 通道,多个导向通道与导向部52h在出风组件20h升降方向上形成多个位置的限位配合,从而进一步提高传动机构在运动过程中的稳定性。
传动机构包括齿轮40h和齿条50h,齿轮40h安装在驱动装置30h的输出轴上;齿条50h与出风组件20h固定连接,齿条50h与齿轮40h啮合,驱动装置30h通过齿轮40h和齿条50h的配合带动出风组件20h升降;导向部52h位于齿条50h上。在升降过程中,驱动装置30h的输出轴带动齿轮40h转动,转动的齿轮40h带动齿条50h上升或下降,进而齿条50h带动出风组件20h上升或下降,在移动过程中,导向部52h与导向件611h配合,在导向通道内移动,在导向通道的引导下,齿条50h只能向上或向下移动,从而减少水平抖动现象的发生。
在一些实施例中,导向部52h为齿条50h上的导向柱,两个相对的导向件611h上设置有与导向柱相匹配的导槽,两个导向件611h之间通过导槽夹持导向柱。由于齿轮40h与齿条50h之间存在配合间隙,在上升和下降过程中,齿条50h仍然会存在竖直方向的抖动,通过在齿条50h上设置导向柱,并在导向件611h上设置导槽,使导向件611h通过导槽夹持导向柱,使导向柱缓慢下降,从而使得竖直方向不会抖动,使整个出风组件20h平稳上升或下降。
齿条50h的第一侧设置有啮合齿51、第二侧具有导向部52h,齿条50h具有安装槽55h,安装槽55h位于啮合齿51与导向部52h之间;导向单元61h的两个导向件611h分别位于导向部52h的两侧,导向单元61h的其中一个导向件611h位于安装槽55h内。通过在齿条50h上设置导向部52h,在齿条50h起到传动作用的同时,结构更加紧凑,在齿条50h上开设安装槽55h,不仅减少齿条50h的重量,节省材料,还将一部分导向件611h设置在安装槽55h内部,大大节省了装配空间,而且安装槽55h本身还对导向件611h进行限位,从而实现一物多用。
具体来说,安装槽55h的延伸方向为出风组件20h的升降方向,安装槽55h沿出风组件20h的升降方向具有位于上方的第一端壁53h和下方的第二端壁54h,第一端壁53h与导向单元61h之间的最大距离等于出风组件20h的最大下降高度。在下降时,安装槽55h的第一端壁53h向导向单元61h移动,当第一端壁53h移动至导向单元61h位置处时形成限位配合,从而防止齿条50h与齿轮40h脱离。
在一些实施例中,在本公开一些实施例中,导向件611h包括与导向部52h为与导向部52h滚动配合的滚轮,通过滚轮与导向部52h滚动配合,在夹持住导向部52h的同时减小摩擦阻力。
需要说明的是,导向件611h还采用其他结构,例如:导向件611h为与导向部52h滑动配合的滑块,或者导向件611h既包括滑块,又包括滚轮,二者搭配使用。
在装配时,导向单元61h的间距会对传动机构下降时的稳定性产生影响。如图103所示的一些实施例中,导向机构60h包括两个导向单元61h,沿出风组件20h升降方向间隔设置,导向单元61h与导向部52h在出风组件20h的升降方向上滑动配合,同时,导向机构60h与导向部52h在水平方向上限位配合;出风组件20h的最大下降高度B,两个导向单元61h之间的间隔距离C,B/C的比例范围为:2:1至4:1。当B/C为2:1时,导向单元61h间距较大,传动机构下降过程最稳定。当B/C为4:1时,传动机构的下降形成最大,即出风组件20h的最大下降高度最大,这样将传动机构尺寸做的比较小,节省空间。当B/C为3:1时,导向单元61h间距适中,而且在不扩大传动机构尺寸的前提下,出风组件20h的最大下降高度也满足设计需求,因此,当采用B/C为3:1时既提高了出风组件20h升降过程中的稳定性,也使结构比较紧凑,小巧,节省成本和安装空间。
在上述实施例中,传动机构包括齿轮40h和安装在驱动装置30h的输出轴上;与出风组件20h固定连接,齿条50h与齿轮40h啮合,驱动装置30h通过齿轮40h和齿条50h的配合带动出风组件20h升降;导向部52h位于齿条50h上;齿条50h沿出风组件20h升降方向的长度A,A/C的比例范围为:3:1至5:1。
齿条50h的长度A是与出风组件20h的最大下降高度和导向单元61h的间距是相关的,当A/C为3:1时,导向单元61h间距较大,传动机构下降过程最稳定。当A/C为5:1时,导向单元61h间距较小,相应的传动机构的下降形成最大,即出风组件20h的最大下降高度最大,这样将传动机构尺寸做的比较小,节省空间。当A/C为4:1时,导向单元61h间距适中,而且在不扩大传动机构尺寸的前提下,出风组件20h的最大下降高度也满足设计需求,因此,当采用A/C为3:1时既提高了出风组件20h升降过程中的稳定性,也使结构比较紧凑,小巧,节省成本和安装空间。
升降机构还包括安装盒70h,安装盒70h设置在主体框架10h上,传动机构和导向机构60h安装在安装盒70h内。驱动装置30h为电机,电机设置在安装盒70h的外部,电机的输出轴穿设至安装盒70h内部。
在一些实施例中,安装盒70h包括盒体71h和盒盖,盒体71h与主体框架10h固定连接;可拆卸地设置在盒体71h上。通过上述结构将整个升降机构集成化,使其占用的安装空间最小化,而且安装盒70h通过可拆卸的方式,方便安装和拆卸,装配和后期维护的成本。
需要说明的是,在升降机构中,一个传动机构、一个导向机构60h和一个安装盒70h形成一个升降单元,升降单元为多个,在本公开一些实施例中,升降单元为四个,分别连接于出风组件20h的四个转角处,以使得受力均匀。
还需要说明的是,在本公开一些实施例中,电机为一个,每一个升降单元设置一个电机,通过电机直接与传动机构驱动连接。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个升降单元,电机通过皮带或者齿轮同时与不同的传动机构驱动连接,从而减少电机数量,降低成本,类似的,或者用一个电机同时带动四个升降单元升降。
如图104至图107所示,出风组件20h上设置有第一挡风部8h,出风风道11h内设置有第二挡风部9h,第一挡风部8h与第二挡风部9h配合以隔断回风口和出风风道11h,且第一挡风部8h能够相对第二挡风部9h进行移动。通过第一挡风部8h和第二挡风部9h之间的配合,使得出风组件20h在下降至预设高度或者上升关闭第一出风口12h而仅打开第二出风口13h时,出风风道11h内的气流不会回流至回风口而造成气流短路,有效的提高天井机的出风效率。
第一挡风部8h和第二挡风部9h的接触面之间设置有密封件。利用密封件进一步提升第一挡风部8h和第二挡风部9h之间的密封效果。
第一挡风部8h具有第一接触件81h,第二挡风部9h上设置有具有高度差的第二接触件92h和第三接触件93h,第一接触件81h位于第二接触件92h和第三接触件93h之间,且第一接触件81h具有下降至与第三接触件93h接触密封的第一位置和升高至与第二接触件92h接触密封的第二位置,当出风组件20h处于工作位置时,第一接触件81h处于第一位置。
具体的,第一挡风部8h为T形,T形的水平段构成第一接触件81h,第二挡风部9h为C形,C形的上方水平段构成第二接触件92h,C行的下方水平段构成第三接触件93h,第一接触件81h伸入至第二接触件92h和第三接触件93h之间。在出风组件20h升降的过程中,第一接触件81h在第二接触件92h和第三接触件93h之间进行移动,并在出风组件20h升降的两个设定位置时,第一接触件81h分别与第二接触件92h和第三接触件93h进行接触密封。
在第一位置时,第一接触件81h的上表面与第二接触件92h的下表面接触密封,在第二位置时,第一接触件81h的下表面与第三接触件93h的上表面接触密封。
第一接触件81h由弹性材料制成;和/或,第二接触件92h由弹性材料制成;和/或,第三接触件93h由弹性材料制成。利用弹性材料能够增加第一接触件81h与第二接触件92h或第一接触件81h与第三接触件93h之间的密封强度,并且减少甚至消除了制造及装配公差带来的难以面与面接触的现象。在一些实施例中,第一接触件81h与第二接触件92h接触时,第一接触件81h和第二接触件92h处于相互挤压的状态;第一接触件81h与第二接触件92h接触时,第一接触件81h和第三接触件93h处于相互挤压的状态。
其中,导流板22h设置于第二挡风部9h上。
为实现制冷气流不吹人及吹远的目标,考虑到制冷气流存在沉降的特性及机组吊装高度高于人体高度的一般现状,第一出风口12h的出风方向与水平面的夹角β的角度范围为-20°≤β≤45°,且当β=0°时,第一出风口12h的出风方向与水平方向平行,当β>0°时,第一出风口12h的出风方向相对于水平面向上倾斜。其中,第一出风口12h的出风方向是指气流在流出第一出风口时的主要流动方向,当主体框架10h和/或出风组件20h用于形成送风风道14h的部分均为平面时,第一出风口12h的出风方向与该平面平行,当主体框架10h和/或出风组件20h用于形成送风风道14h的部分为曲面时,第一出风口12h的出风方向是指该曲面对气流影响最大的位置处的切线方向。
以本公开一些实施例提供的天井机为例,调节β的数值进行仿真模拟,仿真结果如下:
从仿真结果可知,当β为0°时,水平送风距离达到最大,此时在工作范围内不存在冷风吹人的现象,当β增大到30°(也即此时第一出风口12h的出风方向相对于水平面向上倾斜)时,送风距离开始减小,不存在冷风吹人的现象,当β继续增大到45°时,送风距离进一步减小,当β继续增大到46°时,送风距离进一步减小,基本上无法满足天井机的送风距离需求,特别是针对工商业的建筑(如商场等)需要大面积换热的场景,送风距离过小无法满足大面积换热的需求;当β减小到-20°(此时第一出风口12h的出风方向相对于水平面向下倾斜)时,送风距离也开始减小,但由于出风方向相对于水平面的倾角较小,气流在流动的过程中水平方向的分量远远大于竖直方向的分量,最终在流动的到4.9m的送风距离时,其与地面仍然存在一定的间距(4.9m*tan20°=1.78m,以商铺为例,商铺的高度为3.9m,3.9m-1.78m=2.12m,也即在β为-20°时,气流到达地面的高度基本上都保持在2.12m以上),该间距使得天井机的出风不存在冷风吹人的现象,当β继续减小到-21°时,送风距离进一步减小,(4.8m*tnan21°=1.84m,而3.9m-1.84m=2.06m),气流与底面之间的间距同步减小,出现冷风吹人的现象。也即只有当β处于-20°至45°的范围内时,天井机的送风距离 合适,并不存在冷风吹人的现象。
更为在一些实施例中,第一出风口12h的出风方向与水平面的夹角β的角度范围为0°≤β≤30°,且当β>0°时,第一出风口12h的出风方向相对于水平面向上倾斜。
出风组件具有第一下降高度L1,预设高度L1的数值范围为15mm≤L1≤60mm。
以本公开一些实施例提供的天井机为例,在第一出风口12h的出风方向不变的前提下,调节L1的数值进行仿真模拟,仿真结果如下:
从仿真结果得知,当L1为30mm时,虽然风量并未达到最大值,但是制冷量和送风距离均处于较好的水平;当L1增大到50mm时,风量和制冷量开始增加,但是送风距离开始减小;当L1继续增大到60mm时,风量和制冷量继续增加,送风距离继续减小;当L1继续增大到61mm时,风量虽然增大,但是增大率开始减小,而制冷量相较于L1为60mm时无变化,但是送风距离仍然继续减小,该送风距离过小,风速在3m/s以下,不能满足天井机的舒适性要求;当L1减小到20mm时,风量和制冷量均开始减小,送风距离开始增加;当L1继续减小到15mm时,风量和制冷量进一步减小,送风距离进一步增加;当L1继续减小到14mm时,风量和制冷量仍然进一步减小,送风距离增加,此时的风量衰减量大于20%,制冷量也无法满足天井机达到需求的换热效率,不符合节能原则。也即当L1处于15mm至60mm的范围内时,天井机的风量、制冷量和送风距离能够匹配到合理状态。
出风组件具有第一下降高度L1,预设高度L1的数值范围为20mm≤L1≤50mm。
天井机具有第一出风模式、第二出风模式和第三出风模式;
当天井机处于第一出风模式时,第一出风口12h打开,第二出风口13h关闭,此时出风风道11h内的气流全部通过第一出风口12h吹出,也即形成水平出风甚至是斜向上倾斜出风;
当天井机处于第二出风模式时,第一出风口12h打开,部分或全部第二出风口13h打开,此时出风风道11h内的气流部分通过第一出风口12h吹出,剩余部分通过第二出 风口13h吹出,实现环绕式送风,改善房间温度的均匀性;其中,所有的第二出风口13h根据需要出风的方向及出风的风量进行选择性开启;
当天井机处于第三出风模式时,第一出风口12h关闭,部分或全部第二出风口13h打开,此时出风风道11h内的气流全部通过第二出风口13h吹出,也即形成斜向下出风甚至是竖直向下出风。
当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
主体框架10h包括边框15h,当出风组件20h通过下降与主体框架10h之间形成第一出风口12h时,出风组件20h与边框15h之间形成送风风道14h,边框15h用于形成送风风道14h的部分相对于水平面倾斜设置,利用倾斜设置的边框15h对送风风道14h内的气流的上部分进行导流,从而使得第一出风口12h的出风方向满足要求。
边框15h用于形成送风风道14h的部分与水平面之间形成的倾斜角a的角度范围为-20°≤a≤45°,且当a=0°时,边框15h用于形成送风风道14h的部分与水平方向平行,当a>0°时,边框15h用于形成送风风道14h的部分相对于水平面向上倾斜。利用边框15h的倾斜来改变送风风道14h内的气流方向,最终改变第一出风口12h的出风方向。在a≥0°时,使得天井机的出风尽可能地沿水平方向流动,而当a处于0°至-20°时,虽然气流是向斜向下流动,但是由于气流的倾角较小,仍然使得天井机不会出现吹人的现象。
在一些实施例中,边框15h用于形成送风风道的部分相对于水平面向上倾斜,也即a>0°。使送风风道14h的出风方向相对于水平面向上倾斜。利用边框15h的倾斜设置能够使送风风道相对于水平面向上倾斜,从而使送风风道14h内的气流尽可能的向天花板方向流动,增加天井机的水平出风距离,有效提升瀑布式制冷的效果。
出风组件20h用于形成送风风道14h的部分相对于水平面倾斜设置,利用倾斜设置的出风组件20h对送风风道14h内的气流的下部分进行导流,从而使得第一出风口12h的方向满足要求。
出风组件20h用于形成送风风道14h的部分与水平面之间形成的倾斜角b的角度范围为-20°≤b≤45°,且当b=0°时,出风组件20h用于形成送风风道14h的部分与水平方向平行,当b>0°时,出风组件20h用于形成送风风道14h的部分相对于水平面向上倾斜。也即沿气流方向,出风组件20h的用于形成送风风道14h的部分形成倾斜的导流面,从而能够使送风风道14h的出风方向相对于水平面向上倾斜。在b≥0°时,出风组件20h能够使送风风道14h的出风方向相对于水平面向上倾斜,使得天井机的出风尽可能的沿水平方向流动,而当b处于0°至-20°时,虽然气流是向斜向下流动,但是 由于气流的倾角较小,使得天井机不会出现吹人的现象。
在一些实施例中,边框15h用于形成送风风道的部分与出风组件20h的用于形成送风风道14h的部分相互平行。
出风组件20h包括出风框,出风框单独升降。在其他未示出的一些实施例中,出风组件20h包括出风框和回风面板,回风面板设置有回风口,出风框与回风面板连接并共同升降。
如图108至图110所示的本公开的一些实施例一,公开了一种具有传动机构的嵌入式空调,包括主体框架10i、出风组件20i和升降机构,出风组件20i通过升降机构连接在主体框架10i上,升降机构包括驱动装置30i、传动机构和导向机构60i,传动机构与出风组件20i连接,传动机构与驱动装置30i驱动连接,驱动装置30i通过传动机构带动出风组件20i升降;传动机构具有导向部52i;导向机构60i与导向部52i在出风组件20i的升降方向上可相对移动,同时,导向机构60i与导向部52i在水平方向上限位配合。
本公开一些实施例提供的嵌入式空调通过在传动机构上设置导向部52i,使传动机构通过导向部52i与导向机构60i配合,导向机构60i限制传动机构的移动方向,使传动机构在出风组件20i的升降方向上移动,而不会在水平方向上晃动,从而使传动机构与驱动机构配合的更加紧密和稳定,减少驱动过程中传动机构产生抖动,减少噪音的产生。
需要说明的是,主体框架10i是嵌入式空调的主要承重结构,在嵌入式空调安装时,主体框架10i是用来安装在天花板上,其他结构直接或间接地安装在主体框架10i上,通过主体框架10i固定在天花板上。嵌入式空调具有安装在天花板内的内机部分,主体框架10i与内机连接,出风组件20i连接在主体框架10i上,内机具有内机排风口,主体框架10i的出风风道与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道-出风口吹出。
导向机构60i包括导向单元61i,导向单元61i具有相对设置的两个导向件611i,两个导向件611i之间形成导向通道,导向部52i位于导向通道内。通过设置两个相对的导向件611i,使两个导向件611i之间形成导向通道,导向通道对导向部52i的移动方向形成约束,使导向部52i只能沿着导向通道移动,进而对传动结构的移动方向也形成约束,从而减少传动机构在移动过程中发生抖动,减少噪音的产生。
在一些实施例中,导向单元61i为多个,多个导向单元61i沿出风组件20i的升降方向间隔设置。通过设置多个导向单元61i在出风组件20i的升降方向上形成多个导 向通道,多个导向通道与导向部52i在出风组件20i升降方向上形成多个位置的限位配合,从而进一步提高传动机构在运动过程中的稳定性。
传动机构包括齿轮40i和齿条50i,齿轮40i安装在驱动装置30i的输出轴上;齿条50i与出风组件20i固定连接,齿条50i与齿轮40i啮合,驱动装置30i通过齿轮40i和齿条50i的配合带动出风组件20i升降;导向部52i位于齿条50i上。在升降过程中,驱动装置30i的输出轴带动齿轮40i转动,转动的齿轮40i带动齿条50i上升或下降,进而齿条50i带动出风组件20i上升或下降,在移动过程中,导向部52i与导向件611i配合,在导向通道内移动,在导向通道的引导下,齿条50i只能向上或向下移动,从而减少水平抖动的发生。
在一些实施例中,导向部52i为齿条50i上的导向柱,两个相对的导向件611i上设置有与导向柱相匹配的导槽,两个导向件611i之间通过导槽夹持导向柱。由于齿轮40i与齿条50i之间存在配合间隙,在上升和下降过程中,齿条50i仍然会存在竖直方向的抖动,通过在齿条50i上设置导向柱,并在导向件611i上设置导槽,使导向件611i通过导槽夹持导向柱,使导向柱缓慢下降,从而减少竖直方向的抖动,使整个出风组件20i平稳上升或下降。
齿条50i的第一侧设置有啮合齿51i、第二侧具有导向部52i,齿条50i具有安装槽55i,安装槽55i位于啮合齿51i与导向部52i之间;导向单元61i的两个导向件611i分别位于导向部52i的两侧,导向单元61i的其中一个导向件611i位于安装槽55i内。通过在齿条50i上设置导向部52i,在齿条50i起到传动作用的同时,结构更加紧凑,在齿条50i上开设安装槽55i,不仅减少齿条50i的重量,节省材料,还将一部分导向件611i设置在安装槽55i内部,大大节省了装配空间,而且安装槽55i本身还对导向件611i进行限位,从而实现一物多用。
具体来说,安装槽55i的延伸方向为出风组件20i的升降方向,安装槽55i沿出风组件20i的升降方向具有位于上方的第一端壁53i和下方的第二端壁54i,第一端壁53i与导向单元61i之间的最大距离等于出风组件20i的最大下降高度。在下降时,安装槽55i的第一端壁53i向导向单元61i移动,当第一端壁53i移动至导向单元61i位置处时形成限位配合,从而防止齿条50i与齿轮40i脱离。
在一些实施例中,在本公开一些实施例中,导向件611i包括与导向部52i为与导向部52i滚动配合的滚轮,通过滚轮与导向部52i滚动配合,在夹持住导向部52i的同时减小摩擦阻力。
需要说明的是,导向件611i还采用其他结构,例如:导向件611i为与导向部52i滑动配合的滑块,或者导向件611i既包括滑块,又包括滚轮,二者搭配使用。
在装配时,导向单元61i的间距会对传动机构下降时的稳定性产生影响。如图108所示的一些实施例中,导向机构60i包括两个导向单元61i,沿出风组件20i升降方向间隔设置,导向单元61i与导向部52i在出风组件20i的升降方向上滑动配合,同时,导向机构60i与导向部52i在水平方向上限位配合;出风组件20i的最大下降高度B,两个导向单元61i之间的间隔距离C,B/C的比例范围为:1:1~4:1。当B/C为1:1时,导向单元61i间距较大,传动机构下降过程最稳定。当B/C为4:1时,传动机构的下降形成最大,即出风组件20i的最大下降高度最大,这样将传动机构尺寸做的比较小,节省空间。当B/C为3:2时,导向单元61i间距适中,而且在不扩大传动机构尺寸的前题下,出风组件20i的最大下降高度也满足设计需求,因此,当采用B/C为3:2时既提高了出风组件20i升降过程中的稳定性,也使结构比较紧凑,小巧,节省成本和安装空间。
在上述实施例中,传动机构包括齿轮40i和安装在驱动装置30i的输出轴上;与出风组件20i固定连接,齿条50i与齿轮40i啮合,驱动装置30i通过齿轮40i和齿条50i的配合带动出风组件20i升降;导向部52i位于齿条50i上;齿条50i沿出风组件20i升降方向的长度A,A/C的比例范围为:3:1~5:1。
齿条50i的长度A是与出风组件20i的最大下降高度和导向单元61i的间距是相关的,当A/C为2:1时,导向单元61i间距较大,传动机构下降过程最稳定。当A/C为5:1时,导向单元61i间距较小,相应的传动机构的下降形成最大,即出风组件20i的最大下降高度最大,这样将传动机构尺寸做的比较小,节省空间。当A/C为5:2时,导向单元61i间距适中,而且在不扩大传动机构尺寸的前题下,出风组件20i的最大下降高度也满足设计需求,因此,当采用A/C为5:2时既提高了出风组件20i升降过程中的稳定性,也使结构比较紧凑,小巧,节省成本和安装空间。
在本公开一些实施例中,出风组件20i包括出风框,出风框与主体框架10i之间形成出风口,出风框单独升降。
在图未示出的另一实施例中,出风组件20i包括出风框和回风面板,出风框与主体框架10i之间形成出风口,回风面板设置有回风口,出风框与回风面板连接并共同升降。
升降机构还包括安装盒70i,安装盒70i设置在主体框架10i上,传动机构和导向机构60i安装在安装盒70i内。驱动装置30i为电机,电机设置在安装盒70i的外部,电机的输出轴穿设至安装盒70i内部。
在一些实施例中,安装盒70i包括盒体71i和盒盖,盒体71i与主体框架10i固定连接;可拆卸地设置在盒体71i上。通过上述结构将整个升降机构集成化,使其占用 的安装空间最小化,而且安装盒70i通过可拆卸的方式,方便安装和拆卸,装配和后期维护的成本。
需要说明的是,在升降机构中,一个传动机构、一个导向机构60i和一个安装盒70i形成一个升降单元,升降单元为多个,在本公开一些实施例中,升降单元为四个,分别位于嵌入式空调的四个拐角,以提高受力的均匀性。
还需要说明的是,在本公开一些实施例中,电机为一个,每一个升降单元设置一个电机,通过电机直接与传动机构驱动连接。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个升降单元,电机通过皮带或者齿轮同时与不同的传动机构驱动连接,从而减少电机数量,降低成本,类似的,或者用一个电机同时带动四个升降单元升降。
在图111和图112所示的一些实施例二中,嵌入式空调的结构与上述实施例基本相同,区别仅在于,在本公开一些实施例中,出风组件20i通过下降与主体框架10i之间形成送风风道11i,送风风道11i的一端形成第一出风口81i,送风风道11i的另一端与嵌入式空调的出风风道连通。利用第一出风口81i实现嵌入式空调的水平出风,从而可选择地使冷风水平吹出,而减少发明人发现的冷风斜向下甚至竖直向下出风而直吹人体的现象。
出风组件20i上还设置有至少一个第二出风口82i,第二出风口82i与嵌入式空调的出风风道连通。出风组件20i上设置有导风板21i,导风板21i位于第一出风口81i和/或第二出风口82i位置处。通过设置第二出风口82i不仅能够使嵌入式空调满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口81i和第二出风口82i的配合能够增加嵌入式空调的出风方式,从而增加嵌入式空调的出风范围及对温度调节的精度和调节的速率。出风风道内的气流经过送风风道11i的导流之后由第一出风口81i吹出,利用送风风道11i将出风风道内竖直向下的气流导流呈水平出风甚至是相对于水平面向上倾斜的方向出风。
需要说明的是,主体框架10i是嵌入式空调的主要承重结构,在嵌入式空调安装时,主体框架10i是用来安装在天花板上,其他结构直接或间接地安装在主体框架10i上,通过主体框架10i固定在天花板上。
相关技术中嵌入式空调均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板21i进行导流,但是在嵌入式空调的安装平面上,导风板21i的投影与嵌入式空调的面板的投影之间并不重合,使得导风板21i对气流的导向效果差,最终造成嵌入式空调的送风距离减小,为此,本公开的主体框架10i还包括边框12i,当出风组件20i通过下降与主体框架10i之间形成第一出风口81i 时,出风组件20i与边框12i之间形成送风风道11i,在主体框架10i的安装平面(如天花板)上,出风组件20i的投影与边框12i的投影至少部分重合。在出风组件20i的投影与边框12i的投影部分重合时,相对于相关技术来说实质上是延长了出风组件20i,使得嵌入式空调的平吹效果好,送风距离增加,当嵌入式空调打开第一出风口81i时,出风组件20i逐渐远离主体框架10i从而形成送风风道11i,此时出风组件20i的对应部分形成送风风道11i的下侧面,气流在流经送风风道11i时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使嵌入式空调的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20i的投影与边框12i的投影完全重合,此种情况下,相较于出风组件20i的投影与边框12i的投影部分重合的情况能够进一步的延长出风组件,从而使得嵌入式空调的平吹效果更好,送风距离进一步增加。同时,在嵌入式空调处于停机状态时,出风组件20i贴附于主体框架10i上,出风组件20i的对应部分贴附于边框12i上,人员从地面上观察嵌入式空调时只能看到出风组件20i而无法看到主体框架10i,有效的增加了嵌入式空调的美观性。
需要说明的是,嵌入式空调具有第一出风模式、第二出风模式和第三出风模式:
当嵌入式空调处于第一出风模式时,第一出风口81i打开,第二出风口82i关闭,此时出风风道内的气流全部通过第一出风口81i吹出,也即形成水平出风甚至是斜向上倾斜出风。
当嵌入式空调处于第二出风模式时,第一出风口81i打开,第二出风口82i打开,此时出风风道内的气流部分通过第一出风口81i吹出,剩余部分通过第二出风口82i吹出,实现环绕式送风,改善房间温度的均匀性。
当嵌入式空调处于第三出风模式时,第一出风口81i关闭,第二出风口82i打开,此时出风风道内的气流全部通过第二出风口82i吹出,也即形成斜向下出风甚至是竖直向下出风。
嵌入式空调根据上述的出风模式重新规划制热模式和制热模式,当嵌入式空调处于制冷模式时,嵌入式空调处于第一出风模式或第二出风模式。当嵌入式空调处于制热模式时,嵌入式空调处于第三出风模式或第二出风模式。
出风组件20i朝向地面,其形成嵌入式空调被观察的表面。出风组件20i在地面上的投影与主体框架10i在地面上的投影重合。在嵌入式空调处于停机状态时,出风组件20i此时贴附于主体框架10i上,人员从地面上观察嵌入式空调时只能看到出风组件20i而无法看到主体框架10i;当嵌入式空调打开第一出风口81i时,出风组件20i逐渐远离主体框架10i从而形成送风风道11i,出风组件20i的对应部分形成送风风道 11i的下侧面,气流在送风风道11i下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,从而实现水平出风的效果。
现有的天井机,具有朝向地面的面板,并且在面板上设置回风口和环绕于回风口的出风口,也即天井机的出风口的出风方向一般是向下倾斜出风甚至是竖直向下出风,但是在制冷时,出风口的出风为冷风,此时的冷风会直吹人体而造成舒适性下降。
为此,本公开提供了一种如图113至图124所示的具有送风风道的天井机,包括:主体框架10j,主体框架10j内形成有出风风道11j;出风组件20j,出风组件20j可升降地设置于主体框架10j上,且出风组件20j通过下降与主体框架10j之间形成第一出风口12j;出风组件20j上开设有至少一个第二出风口13j,第二出风口13j与出风风道11j连通。利用第一出风口12j使天井机向远处出风,甚至实现水平出风或倾斜向上出风,从而使得冷风不会因向下吹出而直吹人体,同时设置第二出风口13j能够使天井机满足斜向下出风甚至竖直向下出风的要求。而且通过第一出风口12j和第二出风口13j的配合能够增加天井机的出风方式,从而增加天井机的出风效果及对温度调节的精度和调节的速率。
需要说明的是,主体框架10j是天井机的主要承重结构,在天井机安装时,主体框架10j是用来安装在天花板上,其他结构直接或间接地安装在主体框架10j上,通过主体框架10j固定在天花板上。天井机具有安装在天花板内的内机部分,主体框架10j与内机连接,出风组件20j连接在主体框架10j上,内机具有内机排风口,主体框架10j的出风风道11j的第一端与内机排风口连通,空气流动路径:回风口-蒸发器-内机排风口-出风风道11j的第一端-出风风道的第二端-出风口(第一出风口12j和/或第二出风口13j)吹出。
当出风组件20j通过下降与主体框架10j之间形成第一出风口12j时,出风组件20j与主体框架10j之间形成间距,间距形成送风风道14j,送风风道14j的一端与出风风道11j连通,送风风道14j的另一端形成第一出风口12j。出风风道11j内的气流经过送风风道14j的导流之后由第一出风口12j吹出,利用送风风道14j将出风风道11j内竖直向下的气流导流成大致沿水平方向远离天井机,甚至是相对于水平面向上倾斜的方向出风,从而实现向天井机的水平出风。
相关技术中天井机均是采用在朝向地面的表面上开设风口进行出风,为了改变出风方向,其会在风口处设置导风板进行导流,但是在天井机的安装平面上,导风板的投影与天井机的面板的投影之间并不重合,使得导风板对气流的导向效果差,最终造 成天井机的送风距离减小,为此,本公开的主体框架10j还包括边框15j,当出风组件20j通过下降与主体框架10j之间形成第一出风口12j时,出风组件20j与边框15j之间形成送风风道14j,在主体框架10j的安装平面(如天花板)上,出风组件20j的投影与边框15j的投影至少部分重合。在出风组件20j的投影与边框15j的投影部分重合时,相对于相关技术来说实质上是延长了出风组件,使得天井机的平吹效果好,送风距离增加,当天井机打开第一出风口12j时,出风组件20j逐渐远离主体框架10j从而形成送风风道14j,此时出风组件20j的对应部分形成送风风道14j的下侧面,气流在流经送风风道14j时,气流在送风风道下侧面的导流作用下,沿水平方向流动甚至是沿向上倾斜的方向吹出,使天井机的送风距离增加,从而实现水平出风的效果。
作为另一种实施方式,出风组件20j的投影与边框15j的投影完全重合,此种情况下,相较于出风组件20j的投影与边框15j的投影部分重合的情况能够进一步的延长出风组件,从而使得天井机的平吹效果更好,送风距离进一步增加。同时,在天井机处于停机状态时,出风组件20j贴附于主体框架10j上,出风组件20j的对应部分贴附于边框15j上,人员从地面上观察天井机时只能看到出风组件20j而无法看到主体框架10j,有效的增加了天井机的美观性。
作为另一种实施方式,出风组件20j的投影超出边框15j的投影,此种情况下,相较于出风组件20j的投影与边框15j的投影完全重合的情况能够进一步的延长出风组件,从而进一步增加天井机的平吹效果和送风距离。
在一些实施例中,出风组件20j的投影超过主体框架10j的投影,从而使得出风组件20j相对于相关技术有效的增加导风尺寸,以增加天井机送风距离。
出风组件20j上还设置有导流板22j,导流板22j能够形成部分出风风道11j以使出风风道11j的内表面更加顺滑,或者导流板22j位于出风风道11j和送风风道14j的转角处以便更好的将出风风道11j内的气流导向至送风风道14j内。
天井机还包括导风板4j,导风板4j可转动地设置于第二出风口13j处,且导风板4j能够关闭或打开第二出风口13j。当需要打开第二出风口13j时,导风板4j逐渐转动,使第二出风口13j与出风风道11j连通而使出风风道11j内的气流由第二出风口13j吹出,并且导风板4j根据实际需要调节其倾斜角度来调节第二出风口13j的出风方向和/或出风风量;而当需要关闭第二出风口13j时,导风板4j复位至与出风组件20j密封配合的状态,从而将第二出风口13j关闭,此时出风风道11j内的气流只能在出风组件20j及导风板4j的共同的导向作用下由第一出风口12j吹出。
天井机还包括转动机构,转动机构设置于出风组件20j上,导风板4j设置于转动机构上,且转动机构能够带动导风板4j进行转动。
转动机构包括转动臂5j,转动臂5j的一端铰接于出风组件20j上,导风板4j设置于转动臂5j的另一端上。
其中,转动臂5j的形状为U形,利用U形的结构使得转动臂5j在转动过程中不会与出风组件20j干涉,从而提高导风板4j转动的可靠性。
转动机构还包括动力源,动力源设置于出风组件20j上,转动臂5j的端部设置于动力源上。在一些实施例中,动力源为电机,电机的输出轴带动转动臂5j的一端进行转动,从而实现导风板4j的转动。
导风板4j上设置有多个分隔板6j,所有分隔板6j沿导风板4j的长度方向并列设置,相邻两个分隔板6j之间形成过流流道。利用分隔板6j将流经导风板4j的气流分隔成多股,每股气流均能够通过对应的导风板4j部分被导流,从而增加导风板4j对气流的导向作用,同时分隔板6j是沿导风板4j的宽度方向安装的,其能够有效的增加导风板4j的刚性,提高了导风板4j的可靠性。
作为另一种实施方式,天井机还包括至少两个分隔板6j,所有分隔板6j均设置于出风风道11j内,相邻两个分隔板6j之间形成过流流道。利用分隔板6j将出风风道11j内的气流分成多股,使得出风风道11j内的气流不会过于紊乱,提高了第一出风口12j及第二出风口13j的出风效果。
导风板4j的边沿与第二出风口13j的边沿之间设置有台阶密封结构。利用密封结构使得在关闭第二出风口13j时,气流不会通过导风板4j与第二出风口13j之间的缝隙(为防止制造公差导致的卡死,需要在导风板4j和第二出风口13j之间设计避让间隙)流出而降低出风效果。其中,导风板4j具有多个依次相连边沿,第二出风口13j的边沿为与导风板4j相匹配的环形边沿,在导风板4j的每个边沿与相对应的环形边沿的部分之间均设置有台阶密封结构,提高了导风板4j对第二出风口13j的密封效果。在一些实施例中,沿气流方向,导风板4j具有第一边沿和第二边沿,第二出风口13j具有第三边沿和第四边沿,在导风板4j对第二出风口13j进行封闭时,第一边沿与第三边沿之间密封配合,第二边沿和第四边沿之间密封配合。
导风板4j的边沿设置有第一台阶结构,第二出风口13j的边沿设置有第二台阶结构,第一台阶结构和第二台阶结构配合形成台阶密封结构。通过设置第一台阶结构和第二台阶结构从而在导风板4j的边沿与第二出风口13j的边沿之间形成折线形的缝隙,从而进一步增加密封效果。
第一台阶结构包括弹性密封材料。其中第一台阶结构利用弹性密封材料制成以提高台阶密封结构的密封效果,或者在第一台阶结构上设置弹性密封材料,如海绵等密封件。
第二台阶结构包括弹性密封材料。其中第二台阶结构利用弹性密封材料制成以提高台阶密封结构的密封效果,或者在第二台阶结构上设置弹性密封材料,如海绵等密封件。
为了防止第一出风口12j出风时,第二出风口13j处容易凝露,导风板4j采用保温材料制成,或者是由高强度材料和保温材料共同组成,其中导风板4j以高强度材料为本体而在高强度材料的边沿处设置保温材料制成,或者是制作导风板4j的材料同时满足强度要求和保温要求。
天井机还包括升降机构,升降机构设置于主体框架10j上,出风组件20j设置于升降机构上。升降机构能够带动出风组件20j上升或下降。
由于出风组件20j的投影至少部分与边框15j重合,使得出风组件20j相对于相关技术需要增加延伸到边框15j下方的部分,使得出风组件20j的宽度变大而容易产生形变,在升降过程中也容易产生晃动,而影响出风组件20j与主体框架10j之间的配合程度,因此,为了提高出风组件20j升降的可靠性,升降机构连接于出风组件20j背离天井机的回风口的一侧。其中,天井机的回风口位于天井机的中部,而出风组件20j环绕设置于天井机的回风口的周侧。
出风组件20j的截面为四方形或多边形,在长方形或多边形的边上,主体框架10j与出风组件20j之间能够形成第一出风口,为了减少甚至避免升降机构对第一出风口12j和/或第二出风口13j产生影响,升降机构连接于出风组件20j的转角处,即升降机构位于相邻的两个第一出风口12j之间。
升降机构包括驱动装置30j、传动机构和导向机构60j,传动机构与出风组件20j连接,传动机构与驱动装置30j驱动连接,驱动装置30j通过传动机构带动出风组件20j升降;传动机构具有导向部52j;导向机构60j与导向部52j在出风组件20j的升降方向上可相对移动,同时,导向机构60j与导向部52j在水平方向上限位配合。
本公开一些实施例提供的天井机通过在传动机构上设置导向部52j,使传动机构通过导向部52j与导向机构60j配合,导向机构60j限制传动机构的移动方向,使传动机构在出风组件20j的升降方向上移动,而不会在水平方向上晃动,从而使传动机构与驱动机构配合的更加紧密和稳定,减少驱动过程中传动机构产生抖动,减少噪音的产生。
导向机构60j包括导向单元61j,导向单元61j具有相对设置的两个导向件611j,两个导向件611j之间形成导向通道,导向部52j位于导向通道内。通过设置两个相对的导向件611j,使两个导向件611j之间形成导向通道,导向通道对导向部52j的移动方向形成约束,使导向部52j只能沿着导向通道移动,进而对传动结构的移动方向也 形成约束,从而减少传动机构在移动过程中发生抖动,减少噪音的产生。
在一些实施例中,导向单元61j为多个,多个导向单元61j沿出风组件20j的升降方向间隔设置。通过设置多个导向单元61j在出风组件20j的升降方向上形成多个导向通道,多个导向通道与导向部52j在出风组件20j升降方向上形成多个位置的限位配合,从而进一步提高传动机构在运动过程中的稳定性。
传动机构包括齿轮40j和齿条50j,齿轮40j安装在驱动装置30j的输出轴上;齿条50j与出风组件20j固定连接,齿条50j与齿轮40j啮合,驱动装置30j通过齿轮40j和齿条50j的配合带动出风组件20j升降;导向部52j位于齿条50j上。在升降过程中,驱动装置30j的输出轴带动齿轮40j转动,转动的齿轮40j带动齿条50j上升或下降,进而齿条50j带动出风组件20j上升或下降,在移动过程中,导向部52j与导向件611j配合,在导向通道内移动,在导向通道的引导下,齿条50j只能向上或向下移动,从而减少水平抖动的发生。
在一些实施例中,导向部52j为齿条50j上的导向柱,两个相对的导向件611j上设置有与导向柱相匹配的导槽,两个导向件611j之间通过导槽夹持导向柱。由于齿轮40j与齿条50j之间存在配合间隙,在上升和下降过程中,齿条50j仍然会存在竖直方向的抖动,通过在齿条50j上设置导向柱,并在导向件611j上设置导槽,使导向件611j通过导槽夹持导向柱,使导向柱缓慢下降,从而减少竖直方向的抖动,使整个出风组件20j平稳上升或下降。
齿条50j的第一侧设置有啮合齿51j、第二侧具有导向部52j,齿条50j具有安装槽55j,安装槽55j位于啮合齿51j与导向部52j之间;导向单元61j的两个导向件611j分别位于导向部52j的两侧,导向单元61j的其中一个导向件611j位于安装槽55j内。通过在齿条50j上设置导向部52j,在齿条50j起到传动作用的同时,结构更加紧凑,在齿条50j上开设安装槽55j,不仅减少齿条50j的重量,节省材料,还将一部分导向件611j设置在安装槽55j内部,大大节省了装配空间,而且安装槽55j本身还对导向件611j进行限位,从而实现一物多用。
具体来说,安装槽55j的延伸方向为出风组件20j的升降方向,安装槽55j沿出风组件20j的升降方向具有位于上方的第一端壁53j和下方的第二端壁54j,第一端壁53j与导向单元61j之间的最大距离等于出风组件20j的最大下降高度。在下降时,安装槽55j的第一端壁53j向导向单元61j移动,当第一端壁53j移动至导向单元61j位置处时形成限位配合,从而防止齿条50j与齿轮40j脱离。
在一些实施例中,在本公开一些实施例中,导向件611j包括与导向部52j为与导向部52j滚动配合的滚轮,通过滚轮与导向部52j滚动配合,在夹持住导向部52j的 同时减小摩擦阻力。
需要说明的是,导向件611j或者采用其他结构,例如:导向件611j为与导向部52j滑动配合的滑块,或者导向件611j既包括滑块,又包括滚轮,二者搭配使用。
在装配时,导向单元61j的间距会对传动机构下降时的稳定性产生影响。如图113所示的一些实施例中,导向机构60j包括两个导向单元61j,沿出风组件20j升降方向间隔设置,导向单元61j与导向部52j在出风组件20j的升降方向上滑动配合,同时,导向机构60j与导向部52j在水平方向上限位配合;出风组件20j的最大下降高度B,两个导向单元61j之间的间隔距离C,B/C的比例范围为:2:1至4:1。当B/C为2:1时,导向单元61j间距较大,传动机构下降过程最稳定。当B/C为4:1时,传动机构的下降形成最大,即出风组件20j的最大下降高度最大,这样将传动机构尺寸做的比较小,节省空间。当B/C为3:1时,导向单元61j间距适中,而且在不扩大传动机构尺寸的前提下,出风组件20j的最大下降高度也满足设计需求,因此,当采用B/C为3:1时既提高了出风组件20j升降过程中的稳定性,也使得结构比较紧凑,小巧,节省成本和安装空间。
在上述实施例中,传动机构包括齿轮40j和安装在驱动装置30j的输出轴上;与出风组件20j固定连接,齿条50j与齿轮40j啮合,驱动装置30j通过齿轮40j和齿条50j的配合带动出风组件20j升降;导向部52j位于齿条50j上;齿条50j沿出风组件20j升降方向的长度A,A/C的比例范围为:3:1至5:1。
齿条50j的长度A是与出风组件20j的最大下降高度和导向单元61j的间距是相关的,当A/C为3:1时,导向单元61j间距较大,传动机构下降过程最稳定。当A/C为5:1时,导向单元61j间距较小,相应的传动机构的下降形成最大,即出风组件20j的最大下降高度最大,这样将传动机构尺寸做的比较小,节省空间。当A/C为4:1时,导向单元61j间距适中,而且在不扩大传动机构尺寸的前提下,出风组件20j的最大下降高度也满足设计需求,因此,当采用A/C为3:1时既提高了出风组件20j升降过程中的稳定性,也使结构比较紧凑,小巧,节省成本和安装空间。
升降机构还包括安装盒70j,安装盒70j设置在主体框架10j上,传动机构和导向机构60j安装在安装盒70j内。驱动装置30j为电机,电机设置在安装盒70j的外部,电机的输出轴穿设至安装盒70j内部。
在一些实施例中,安装盒70j包括盒体71j和盒盖,盒体71j与主体框架10j固定连接;可拆卸地设置在盒体71j上。通过上述结构将整个升降机构集成化,使其占用的安装空间最小化,而且安装盒70j通过可拆卸的方式,方便安装和拆卸,装配和后期维护的成本。
需要说明的是,在升降机构中,一个传动机构、一个导向机构60j和一个安装盒70j形成一个升降单元,升降单元为多个,在本公开一些实施例中,升降单元为四个,分别连接于出风组件20j的四个转角处,以提高受力的均匀性。
还需要说明的是,在本公开一些实施例中,电机为一个,每一个升降单元设置一个电机,通过电机直接与传动机构驱动连接。但电机与传动机构的配合方式不止如此,在图未示出的另一个实施例中,其他结构与本公开一些实施例相同,区别在于,一个电机带动两个升降单元,电机通过皮带或者齿轮同时与不同的传动机构驱动连接,从而减少电机数量,降低成本,类似的,也用一个电机同时带动四个升降单元升降。
出风组件20j上设置有第一挡风部8j,出风风道11j内设置有第二挡风部9j,第一挡风部8j与第二挡风部9j配合以隔断回风口和出风风道11j,且第一挡风部8j能够相对第二挡风部9j进行移动。通过第一挡风部8j和第二挡风部9j之间的配合使得出风组件20j在下降至预设高度或者上升关闭第一出风口12j而仅打开第二出风口13j时,出风风道11j内的气流不会回流至回风口而造成气流短路,有效地提高天井机的出风效率。
第一挡风部8j和第二挡风部9j的接触面之间设置有密封件。利用密封件进一步提升第一挡风部8j和第二挡风部9j之间的密封效果。
第一挡风部8j具有第一接触件81j,第二挡风部9j上设置有具有高度差的第二接触件92j和第三接触件93j,第一接触件81j位于第二接触件92j和第三接触件93j之间,且第一接触件81j具有下降至与第三接触件93j接触密封的第一位置和升高至与第二接触件92j接触密封的第二位置,当出风组件20j处于工作位置时,第一接触件81j处于第一位置。
具体的,第一挡风部8j为T形,T形的水平段构成第一接触件81j,第二挡风部9j为C形,C形的上方水平段构成第二接触件92j,C行的下方水平段构成第三接触件93j,第一接触件81j伸入至第二接触件92j和第三接触件93j之间。在出风组件20j升降的过程中,第一接触件81j在第二接触件92j和第三接触件93j之间进行移动,并在出风组件20j升降的两个设定位置时,第一接触件81j分别与第二接触件92j和第三接触件93j进行接触密封。
在第一位置时,第一接触件81j的上表面与第二接触件92j的下表面接触密封,在第二位置时,第一接触件81j的下表面与第三接触件93j的上表面接触密封。
第一接触件81j由弹性材料制成;和/或,第二接触件92j由弹性材料制成;和/或,第三接触件93j由弹性材料制成。利用弹性材料能够增加第一接触件81j与第二接触件92j或第一接触件81j与第三接触件93j之间的密封强度,并且不存在制造及 装配公差带来的难以面与面接触的现象。在一些实施例中,第一接触件81j与第二接触件92j接触时,第一接触件81j和第二接触件92j处于相互挤压的状态;第一接触件81j与第二接触件92j接触时,第一接触件81j和第三接触件93j处于相互挤压的状态。
其中,导流板22j设置于第二挡风部9j上。
为实现制冷气流不吹人及吹远的目标,考虑到制冷气流存在沉降的特性及机组吊装高度高于人体高度的一般现状,第一出风口12j的出风方向与水平面的夹角β的角度范围为-20°≤β≤45°,且当β=0°时,第一出风口12j的出风方向与水平方向平行,当β>0°时,第一出风口12j的出风方向相对于水平面向上倾斜。其中,第一出风口12j的出风方向是指气流在流出第一出风口时的主要流动方向,当主体框架10j和/或出风组件20j用于形成送风风道14j的部分均为平面时,第一出风口12j的出风方向与该平面平行,当主体框架10j和/或出风组件20j用于形成送风风道14j的部分为曲面时,第一出风口12j的出风方向是指该曲面对气流影响最大的位置处的切线方向。
以本公开一些实施例提供的天井机为例,调节β的数值进行仿真模拟,仿真结果如下:
从仿真结果可知,当β为0°时,水平送风距离达到最大,此时在工作范围内不存在冷风吹人的现象,当β增大到30°(也即此时第一出风口12j的出风方向相对于水平面向上倾斜)时,送风距离开始减小,不存在冷风吹人的现象,当β继续增大到45°时,送风距离进一步减小,当β继续增大到46°时,送风距离进一步减小,基本上无法满足天井机的送风距离需求,特别是针对工商业的建筑(如商场等)需要大面积换热的场景,送风距离过小无法满足大面积换热的需求;当β减小到-20°(此时第一出风口12j的出风方向相对于水平面向下倾斜)时,送风距离也开始减小,但由于出风方向相对于水平面的倾角较小,气流在流动的过程中水平方向的分量远远大于竖直方向的分量,最终在流动的到4.9m的送风距离时,其与地面仍然存在一定的间距 (4.9m*tan20°=1.78m,以商铺为例,商铺的高度为3.9m,3.9m-1.78m=2.12m,也即在β为-20°时,气流到达地面的高度基本上都保持在2.12m以上),该间距使得天井机的出风不存在冷风吹人的现象。当β继续减小到-21°时,送风距离进一步减小,(4.8m*tnan21°=1.84m,而3.9m-1.84m=2.06m),气流与底面之间的间距同步减小,出现冷风吹人的现象。也即只有当β处于-20°至45°的范围内时,使得天井机的送风距离满足要求,并不存在冷风吹人的现象。
更为在一些实施例中,第一出风口12j的出风方向与水平面的夹角β的角度范围为0°≤β≤30°,且当β>0°时,第一出风口12j的出风方向相对于水平面向上倾斜。
出风组件具有第一下降高度L1,预设高度L1的数值范围为15mm≤L1≤60mm。
以本公开一些实施例提供的天井机为例,在第一出风口12j的出风方向不变的前提下,调节L1的数值进行仿真模拟,仿真结果如下:
从仿真结果得知,当L1为30mm时,虽然风量并未达到最大值,但是制冷量和送风距离均处于较佳水平。当L1增大到50mm时,风量和制冷量开始增加,但是送风距离开始减小;当L1继续增大到60mm时,风量和制冷量继续增加,送风距离继续减小;当L1继续增大到61mm时,风量虽然增大,但是增大率开始减小,而制冷量相较于L1为60mm时无变化,但是送风距离仍然继续减小,该送风距离过小,风速在3m/s以下,不能满足天井机的舒适性要求;当L1减小到20mm时,风量和制冷量均开始减小,送风距离开始增加;当L1继续减小到15mm时,风量和制冷量进一步减小,送风距离进一步增加;当L1继续减小到14mm时,风量和制冷量仍然进一步减小,送风距离增加,此时的风量衰减量大于20%,制冷量也无法满足天井机达到需求的换热效率,不符合节能原则。也即只有当L1处于15mm至60mm的范围内时,天井机的风量、制冷量和送风距离能够匹配到合理状态。
出风组件具有第一下降高度L1,预设高度L1的数值范围为20mm≤L1≤50mm。
天井机具有第一出风模式、第二出风模式和第三出风模式;
当天井机处于第一出风模式时,第一出风口12j打开,第二出风口13j关闭,此时出风风道11j内的气流全部通过第一出风口12j吹出,也即形成水平出风甚至是斜向上倾斜出风;
当天井机处于第二出风模式时,第一出风口12j打开,部分或全部第二出风口13j打开,此时出风风道11j内的气流部分通过第一出风口12j吹出,剩余部分通过第二出风口13j吹出,实现环绕式送风,改善房间温度的均匀性;其中,所有的第二出风口13j根据需要出风的方向及出风的风量进行选择性开启;
当天井机处于第三出风模式时,第一出风口12j关闭,部分或全部第二出风口13j打开,此时出风风道11j内的气流全部通过第二出风口13j吹出,也即形成斜向下出风甚至是竖直向下出风。
当天井机处于制冷模式时,天井机处于第一出风模式或第二出风模式;
当天井机处于制热模式时,天井机处于第三出风模式或第二出风模式。
主体框架10j包括边框15j,当出风组件20j通过下降与主体框架10j之间形成第一出风口12j时,出风组件20j与边框15j之间形成送风风道14j,边框15j用于形成送风风道14j的部分相对于水平面倾斜设置,利用倾斜设置的边框15j对送风风道14j内的气流的上部分进行导流,从而使得第一出风口12j的出风方向满足要求。
边框15j用于形成送风风道14j的部分与水平面之间形成的倾斜角a的角度范围为-20°≤a≤45°,且当a=0°时,边框15j用于形成送风风道14j的部分与水平方向平行,当a>0°时,边框15j用于形成送风风道14j的部分相对于水平面向上倾斜。利用边框15j的倾斜来改变送风风道14j内的气流方向,最终改变第一出风口12j的出风方向。在a≥0°时,使得天井机的出风尽可能的沿水平方向流动,而当a处于0°至-20°时,虽然气流是向斜向下流动,但是由于气流的倾角较小,仍然使得天井机不会出现吹人的现象。
在一些实施例中,边框15j用于形成送风风道的部分相对于水平面向上倾斜,也即a>0°。使送风风道14j的出风方向相对于水平面向上倾斜。利用边框15j的倾斜设置能够使送风风道相对于水平面向上倾斜,从而使送风风道14j内的气流尽可能的向天花板方向流动,增加天井机的水平出风距离,有效提升瀑布式制冷的效果。
出风组件20j用于形成送风风道14j的部分相对于水平面倾斜设置,利用倾斜设置的出风组件20j对送风风道14j内的气流的下部分进行导流,从而使得第一出风口12j的方向满足要求。
出风组件20j用于形成送风风道14j的部分与水平面之间形成的倾斜角b的角度 范围为-20°≤b≤45°,且当b=0°时,出风组件20j用于形成送风风道14j的部分与水平方向平行,当b>0°时,出风组件20j用于形成送风风道14j的部分相对于水平面向上倾斜。也即沿气流方向,出风组件20j的用于形成送风风道14j的部分形成倾斜的导流面,从而能够使送风风道14j的出风方向相对于水平面向上倾斜。在b≥0°时,出风组件20j能够使送风风道14j的出风方向相对于水平面向上倾斜,使得天井机的出风尽可能地沿水平方向流动,而当b处于0°至-20°时,虽然气流是向斜向下流动,但是由于气流的倾角较小,仍然使得天井机不会出现吹人的现象。
在一些实施例中,边框15j用于形成送风风道的部分与出风组件20j的用于形成送风风道14j的部分相互平行。
出风风道11j具有沿气流方向的第一端111j和第二端112j,第一出风口12j和第二出风口13j均与第二端112j连通,第一端111j的宽度D1与第二出风口13j的宽度D2的比值范围为0.75≤D2/D1≤0.85。
当天井机处于制热工况时,以搭配5匹室内机为例,第一端111j的宽度D1设为60mm定值,导风板开角设定为50°定值,调节第二出风口宽度D2进行仿真。
从实验结果来看,当D2/D1为0.8时风量衰减较少,送风距离也够远,最为理想;当D2/D1加大到0.85时风量虽然开始增大,但送风距离明显缩短;当D2/D1继续加大到0.9时送风距离严重缩短,不可接受;当D2/D1减小到0.75时风量开始减小,送风距离达到最大值;当D2/D1继续减小至0.7时风量衰减严重,不可接受。也即,在其他条件不变的情况下,第二出风口13j的宽度D2越大,则出风风速越低,越容易受到天井机的回风口的卷吸;反之,第二出风口13j的宽度D2的尺寸越小风速越快,气流容易落地,对送风距离影响不大,但是风量越小,制热效果越差。
出风组件20j包括出风框,出风框单独升降。在其他未示出的一些实施例中,出风组件20j包括出风框和回风面板,回风面板设置有回风口,出风框与回风面板连接并共同升降。
在本公开的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外” 等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本公开和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本公开保护范围的限制。
最后应当说明的是:以上实施例仅用以说明本公开的技术方案而非对其限制;尽管参照较佳实施例对本公开进行了详细的说明,所属领域的普通技术人员应当理解:依然可以对本公开的具体实施方式进行修改或者对部分技术特征进行等同替换;而不脱离本公开技术方案的精神,其均应涵盖在本公开请求保护的技术方案范围当中。

Claims (134)

  1. 一种天井机,包括:
    主体框架,所述主体框架内设置有出风风道,所述出风风道具有沿气流方向的第一端和第二端;
    出风组件,所述出风组件设置于所述主体框架上,当所述天井机处于制冷模式时,所述出风组件与所述主体框架具有高度差,且所述出风组件与所述主体框架之间形成出风口,所述出风口与所述出风风道的第二端连通;
    所述出风口的高度h1与所述出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
  2. 根据权利要求1所述的天井机,其中所述出风组件可升降地设置于所述主体框架上,且所述出风组件具有下降至设定高度以形成所述高度差的工作位置,当所述出风组件处于所述工作位置时,所述出风口的高度h1与所述出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
  3. 根据权利要求1或2所述的天井机,其中所述出风组件包括导风板和出风框,所述出风框设置于所述主体框架上,所述导风板可转动地设置于所述出风框上,且当所述出风组件处于所述工作位置时,所述导风板能够调节所述出风口的高度。
  4. 根据权利要求3所述的天井机,其中所述导风板具有使所述出风口的高度h1达到最小值的第一位置,且所述出风口的高度h1的最小值与所述出风风道的第一端的宽度的比值范围为1/3≤h1/h2≤3/5。
  5. 根据权利要求3或者4所述的天井机,其中当所述天井机处于制冷模式时,所述导风板所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,所述导风板所在平面与水平面平行。
  6. 根据权利要求5所述的天井机,其中当所述天井机处于制冷模式时,所述夹角a的角度范围为10°≥a>0°,且当a>0°时,所述导风板相对于水平面向上倾斜。
  7. 根据权利要求3~6任一所述的天井机,其中所述出风组件具有与所述主体框架配合关闭所述出风口的关闭位置,所述导风板具有第一边沿和第二边沿,当所述出风组件处于所述关闭位置时,所述第一边沿与所述主体框架的对应位置密封设置,所述第二边沿与所述出风框的对应边沿密封设置。
  8. 根据权利要求7所述的天井机,其中当所述出风组件处于所述关闭位置时,所 述出风框和所述导风板共同与所述主体框架配合密封。
  9. 根据权利要求2~8任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  10. 根据权利要求2~9任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  11. 一种天井机,包括:
    主体框架,所述主体框架内设置有出风风道,所述出风风道具有沿气流方向的第一端和第二端;
    出风组件,所述出风组件可升降地设置于所述主体框架上,且所述出风组件具有下降至预定高度且与所述主体框架形成出风口的工作位置,所述出风口与所述出风风道的第二端连通;
    当所述出风组件处于所述工作位置时,所述出风口的出风方向与所述出风风道的出风方向的角度b的角度范围为130°≤b≤150°。
  12. 根据权利要求11所述的天井机,其中所述出风组件包括导风板和出风框,所述出风框设置于所述主体框架上,所述导风板可摆动的设置于所述出风框上,且当所述出风组件处于所述工作位置时,所述导风板能够调节所述出风口的高度。
  13. 根据权利要求12所述的天井机,其中所述天井机具有制冷模式,当所述天井机处于制冷模式时,所述导风板所处平面与所述出风风道的出风方向的角度c的角度范围为120°≤c≤140°。
  14. 根据权利要求12所述的天井机,其中所述天井机具有制热模式,当所述天井机处于制热模式时,所述导风板所处平面与所述出风风道的出风方向的角度c的角度范围为180°≤c≤190°。
  15. 根据权利要求12~14任一所述的天井机,其中所述出风组件具有与所述主体框架配合关闭所述出风口的关闭位置,所述导风板具有第一边沿和第二边沿,当所述出风组件处于所述关闭位置时,所述第一边沿与所述主体框架的对应位置密封设置,所述第二边沿与所述出风框的对应边沿密封设置。
  16. 根据权利要求15所述的天井机,其中所述第二边沿上设置有第一台阶结构,所述出风框上设置有与所述台阶结构相配合的第二台阶结构,所述第一台阶结构能够与所述第二台阶结构密封配合。
  17. 根据权利要求16所述的天井机,其中所述第一台阶结构上设置有密封件,且当所述第一台阶结构与所述第二台阶结构密封配合时,所述密封件处于所述第一台阶 结构和所述第二台阶结构之间。
  18. 根据权利要求12~17任一所述的天井机,其中所述天井机还包括摆动机构,所述摆动机构设置于所述出风组件上,所述导风板设置于所述摆动机构上。
  19. 根据权利要求18所述的天井机,其中所述摆动机构包括转动臂,所述转动臂的一端铰接于所述出风框上,所述转动臂的另一端设置于所述导风板上。
  20. 根据权利要求19所述的天井机,其中所述摆动机构还包括驱动件,所述驱动件设置于所述出风框上,且所述驱动件直接或间接带动所述转动臂进行转动。
  21. 根据权利要求11~20任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  22. 根据权利要求11~21任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  23. 根据权利要求11~22任一所述的天井机,其中所述出风组件上开设有至少一个第二出风口,所述第二出风口与所述出风风道的第二端连通。
  24. 根据权利要求23所述的天井机,其中还包括导风板,所述导风板可转动地设置于所述第二出风口处,且所述导风板被构造为关闭或打开所述第二出风口。
  25. 一种天井机,包括:
    主体框架;
    出风组件,所述出风组件可升降地设置于所述主体框架,且所述出风组件具有下降至设定高度且与所述主体框架形成出风口的工作位置;
    所述出风口的高度h1的范围为20mm≤h1≤36mm。
  26. 根据权利要求25所述的天井机,其中当所述出风口的高度h1的范围为20mm≤h1≤36mm时,所述天井机的出风风量大于或等于所述天井机的额定出风风量的75%。
  27. 根据权利要求25或者26所述的天井机,其中所述出风组件包括可转动的导风板,所述导风板与所述主体框架形成所述出风口。
  28. 根据权利要求27所述的天井机,其中当所述天井机处于制冷模式时,所述导风板所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,所述导风板所在平面与水平面平行。
  29. 根据权利要求27或者28所述的天井机,其中所述天井机还包括转动机构,所述转动机构设置于所述出风组件上,所述导风板设置于所述转动机构上。
  30. 根据权利要求29所述的天井机,其中所述转动机构包括转动臂,所述转动臂的一端铰接于所述出风组件上,所述转动臂的另一端设置于所述导风板上。
  31. 根据权利要求30所述的天井机,其中所述转动机构还包括驱动件,所述驱动件设置于所述出风组件上,且所述驱动件与所述转动臂驱动连接。
  32. 根据权利要求27~31任一所述的天井机,其中所述出风组件包括出风框,所述导风板可转动地设置于所述出风框上,且所述导风板的边沿与所述出风框之间设置有台阶密封结构。
  33. 根据权利要求32所述的天井机,其中所述导风板的边沿上设置有第一台阶结构,所述出风框上设置有第二台阶结构,所述第一台阶结构和所述第二台阶结构配合形成所述台阶密封结构。
  34. 根据权利要求33所述的天井机,其中所述第一台阶结构和所述第二台阶结构之间设置有密封件。
  35. 根据权利要求25~34任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  36. 根据权利要求25~35任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  37. 一种天井机,包括:
    主体框架;
    出风组件,所述出风组件设置于所述主体框架上,当天井机处于制冷模式时,所述出风组件与所述主体框架形成高度差,且所述出风组件与所述主体框架之间形成出风口;
    第一导风板,所述第一导风板设置于摆动机构上,所述第一导风板可摆动地设置在所述出风口处;
    所述第一导风板所在平面与所述主体框架的安装平面的角度c的范围为-10°≤c≤10°,且当所述角度c为0°时,所述第一导风板所在平面与所述安装平面平行;
    所述出风组件具有第一下降高度h,当天井机处于制冷模式时,所述第一下降高度h的范围为20mm≤h≤36mm。
  38. 根据权利要求37所述的天井机,其中当角度c的范围为-10°≤c<0°时,所述第一导风板所在平面相对于所述安装平面向上倾斜,且所述第一下降高度h的范 围为20mm≤h≤28mm;或,当角度c的范围为0°≤c<10°时,所述第一下降高度h的范围为20mm≤h≤36mm。
  39. 根据权利要求37或者38所述的天井机,其中所述出风组件可升降地设置于所述主体框架上,且所述出风组件具有下降至设定高度以形成所述高度差的工作位置。
  40. 根据权利要求37~39任一所述的天井机,其中所述主体框架的安装平面与水平面平行。
  41. 根据权利要求39或者40所述的天井机,其中所述第一导风板上设置有加长板,当所述出风组件处于所述工作位置时,所述加长板伸出所述第一导风板。
  42. 根据权利要求37~40任一所述的天井机,其中所述天井机还包括导风结构,所述导风结构设置于所述主体框架上,且在所述天井机处于制冷模式时,所述导风结构能够对所述出风口的出风进行导流。
  43. 根据权利要求42所述的天井机,其中所述主体框架包括边框,所述出风口至少部分出风经过所述边框,所述导风结构包括第二导风板,所述第二导风板可摆动的设置于所述边框上;或,所述主体框架包括边框,所述出风口至少部分出风经过所述边框,所述边框上形成有导流流道,所述导流流道构成所述导风结构。
  44. 根据权利要求37~43任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  45. 根据权利要求37~44任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  46. 一种天井机,包括:
    主体框架;
    出风组件,所述出风组件设置于所述主体框架;当天井机处于制冷模式时,所述出风组件与所述主体框架形成高度差,且所述出风组件与所述主体框架之间形成出风口;以及
    第一导风板,所述第一导风板设置于摆动机构,所述第一导风板可摆动地设置在所述出风口处;
    其中,所述第一导风板所在平面相对于所述主体框架的安装平面向上倾斜,且所述第一导风板所在平面与所述安装平面的角度c的范围为-10°≤c<0°。
  47. 根据权利要求46所述的天井机,其中所述出风组件可升降地设置于所述主体框架上,且所述出风组件具有下降至设定高度以形成所述高度差的工作位置。
  48. 一种具有制冷模式的天井机,包括:
    主体框架,所述主体框架内设置有出风风道,所述出风风道具有沿气流方向的第一端和第二端;
    出风组件,所述出风组件设置于所述主体框架上,当所述天井机处于制冷模式时,所述出风组件与所述主体框架具有高度差,且所述出风组件与所述主体框架之间形成出风口,所述出风口与所述出风风道的第二端连通;
    所述出风口的高度h1与所述出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
  49. 根据权利要求48所述的天井机,其中所述出风组件可升降地设置于所述主体框架,且所述出风组件包括下降至设定高度以形成所述高度差的工作位置;当所述出风组件处于所述工作位置时,所述出风口的高度h1与所述出风风道的第一端的宽度h2的比值范围为1/3≤h1/h2≤3/5。
  50. 根据权利要求48或49所述的天井机,其中所述出风组件包括导风板和出风框,所述出风框设置于所述主体框架上,所述导风板可转动地设置于所述出风框上,且当所述出风组件处于所述工作位置时,所述导风板能够调节所述出风口的高度。
  51. 根据权利要求50所述的天井机,其中所述导风板具有使所述出风口的高度h1达到最小值的第一位置,且所述出风口的高度h1的最小值与所述出风风道的第一端的宽度的比值范围为1/3≤h1/h2≤3/5。
  52. 根据权利要求50或者所述的天井机,其中当所述天井机处于制冷模式时,所述导风板所在平面与水平面的夹角a的角度范围为-10°≤a≤10°,且当a=0°时,所述导风板所在平面与水平面平行。
  53. 根据权利要求52所述的天井机,其中当所述天井机处于制冷模式时,所述夹角a的角度范围为10°≥a>0°,且当a>0°时,所述导风板相对于水平面向上倾斜。
  54. 根据权利要求50~53任一所述的天井机,其中所述出风组件包括与所述主体框架配合关闭所述出风口的关闭位置,所述导风板具有第一边沿和第二边沿,当所述出风组件处于所述关闭位置时,所述第一边沿与所述主体框架的对应位置密封设置,所述第二边沿与所述出风框的对应边沿密封设置。
  55. 根据权利要求54所述的天井机,其中当所述出风组件处于所述关闭位置时, 所述出风框和所述导风板共同与所述主体框架配合密封。
  56. 根据权利要求54或者55所述的天井机,其中所述第二边沿上设置有第一台阶结构,所述出风框上设置有与所述第一台阶结构相配合的第二台阶结构,当所述出风组件处于所述关闭位置时,所述第一台阶结构和所述第二台阶结构密封配合。
  57. 根据权利要求56所述的天井机,其中所述第一台阶结构上设置有密封件,且当所述出风组件处于所述关闭位置时,所述密封件设置于所述第一台阶结构和所述第二台阶结构之间。
  58. 根据权利要求49~57任一所述的天井机,其中所述天井机还包括升降机构,所述升降机构设置于所述主体框架上,所述出风组件设置于所述升降机构上。
  59. 根据权利要求49~58任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  60. 根据权利要求49~59任一所述的天井机,其中所述出风组件包括出风框和回风面板;所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  61. 根据权利要求48~60任一所述的天井机,其中所述出风组件包括至少一个第二出风口,所述第二出风口与所述出风风道的第二端连通。
  62. 根据权利要求61所述的天井机,其中还包括导风板,所述导风板可转动地设置于所述第二出风口处,且所述导风板被构造为关闭或打开所述第二出风口。
  63. 一种具有出风口的天井机,包括:
    主体框架,所述主体框架内设置有出风风道,所述出风风道包括第一端和第二端;以及
    出风组件,可升降地设置于所述主体框架,且所述出风组件通过下降与所述主体框架形成出风口,所述出风口与所述出风风道的第二端连通;
    所述出风口的流通面积S1与所述第一端的流通面积S2的比值范围为0.7≤S1/S2≤1.27。
  64. 根据权利要求63所述的天井机,其中所述出风组件包括可转动的导风板,所述导风板与所述主体框架形成所述出风口。
  65. 根据权利要求64所述的天井机,还包括转动机构,所述转动机构设置于所述出风组件,所述导风板设置于所述转动机构。
  66. 根据权利要求65所述的天井机,其中所述转动机构包括转动臂,所述转动臂 的一端铰接于所述出风组件,所述转动臂的另一端设置于所述导风板。
  67. 根据权利要求64所述的天井机,其中所述出风组件具有与所述主体框架配合关闭所述出风口的关闭位置,所述导风板包括第一边沿和第二边沿,当所述出风组件处于所述关闭位置时,所述第一边沿与所述主体框架的对应位置密封设置,所述第二边沿与所述出风组件的对应边沿密封设置。
  68. 根据权利要求67所述的天井机,其中所述第二边沿和所述出风组件之间设置有密封结构。
  69. 根据权利要求63~68任一所述的天井机,还包括升降机构,所述升降机构设置于所述主体框架,所述出风组件设置于所述升降机构。
  70. 根据权利要求63~69任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  71. 根据权利要求63~70任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  72. 根据权利要求63~71任一所述的天井机,其中所述出风组件上开设有至少一个第二出风口,所述第二出风口与所述出风风道的第二端连通。
  73. 根据权利要求72所述的天井机,还包括导风板,所述导风板可转动地设置于所述第二出风口处,且所述导风板被构造为关闭或打开所述第二出风口。
  74. 一种天井机的控制方法,其中所述天井机包括主体框架和出风组件,所述出风组件安装在所述主体框架上,所述出风组件与所述主体框架之间形成高度差以形成第一出风口;所述出风组件上还设置第二出风口,所述控制方法包括:
    判断是否满足快速制冷条件;
    在判定结果为是时,控制所述第一出风口和所述第二出风口同时开启。
  75. 根据权利要求74所述的控制方法,其中所述天井机还包括:
    升降机构,所述出风组件通过所述升降机构安装在所述主体框架上;
    控制所述第一出风口开启包括:控制所述升降机构带动所述出风组件下降,使所述第一出风口开启。
  76. 根据权利要求74或者75所述的控制方法,其中所述出风组件与所述主体框架之间设置有第一导风部;所述出风组件上设置有第二导风部,
    通过控制所述第一导风部开启,控制第一出风口开启;
    通过控制所述第二导风部开启,控制第二出风口开启。
  77. 根据权利要求74~76任一所述的控制方法,其中判断是否满足快速制冷条件,包括:
    判断是否接收到快速制冷的指令,或者判断室内温度是否高于第一预设温度;
    如果是,则判定满足快速制冷条件。
  78. 根据权利要求74~77任一所述的控制方法,其中控制所述第一出风口和所述第二出风口同时开启之后,所述控制方法还包括:
    判断是否满足退出快速制冷的条件;
    如果是,则控制所述第二出风口关闭,所述第一出风口保持开启。
  79. 根据权利要求78所述的控制方法,其中判断是否满足退出快速制冷的条件,包括:
    判断是否接收到退出快速制冷的指令,或者判断所述第二出风口的开启时长是否达到第一预设时长,或者判断室内温度是否低于第二预设温度;
    如果是,则判定满足退出快速制冷的条件。
  80. 根据权利要求79所述的控制方法,其中在判定满足退出快速制冷的条件之后,控制所述第二出风口关闭之前,所述控制方法还包括:
    控制所述第二出风口间歇性开启;
    在第二预设时长后,控制所述第二出风口关闭。
  81. 一种天井机的控制装置,用于实现权利要求74~80任一所述的控制方法,其中所述控制装置包括:
    第一判断模块,用于判断是否满足快速制冷条件;以及
    第一控制模块,用于在判定结果为是时,控制第一出风口和第二出风口同时开启。
  82. 一种天井机,包括主体框架和出风组件,所述出风组件安装在所述主体框架上,所述出风组件与所述主体框架之间形成高度差以形成第一出风口,所述第一出风口水平出风;所述出风组件上还设置第二出风口,所述第二出风口向下出风,所述天井机还包括权利要求8所述的控制装置。
  83. 一种计算机可读存储介质,其上存储有计算机程序,其中所述程序被处理器执行时实现如权利要求74~80任一所述的控制方法。
  84. 一种天井机,包括主体框架、出风组件和升降机构,所述出风组件通过升降机构连接于所述主体框架;
    其中,所述主体框架设置有承重部件,所述出风组件设置有搭接部件,所述搭接部件与所述承重部件被配置为可相对移动;
    在所述出风组件上升过程中,所述承重部件与所述搭接部件分离;
    在所述出风组件下降至工作位置时,所述搭接部件搭接在所述承重部件上,所述承重部件至少承接所述出风组件的部分重力。
  85. 根据权利要求84所述的天井机,其中所述搭接部件的运动行程A等于所述出风组件的最大下降高度。
  86. 根据权利要求85所述的天井机,其中所述升降机构的最大升降距离大于所述搭接部件的运动行程。
  87. 根据权利要求86所述的天井机,其中所述升降机构包括:
    驱动装置,设置在所述主体框架上;
    齿轮,安装在所述驱动装置的输出轴上;以及
    齿条,与所述出风组件固定连接,所述齿条与所述齿轮啮合,所述驱动装置通过齿轮和所述齿条的配合带动所述出风组件升降;
    所述齿条的啮合长度等于所述升降机构的最大升降距离。
  88. 根据权利要求87所述的天井机,其中所述升降机构安装在所述承重部件上。
  89. 根据权利要求84~88任一所述的天井机,其中所述承重部件包括承重板和承重台阶,所述承重板与所述主体框架相连,所述承重台阶与所述承重板相连;
    所述搭接部件包括搭接板和搭接台阶,所述搭接板与所述出风组件相连,所述搭接台阶与所述搭接板相连;
    在所述出风组件上升过程中,所述搭接台阶上升并远离所述承重台阶;在所述出风组件下降至工作位置时,所述搭接台阶下降并搭接在所述承重台阶上。
  90. 根据权利要求89所述的天井机,其中所述承重板具有相对设置的第一侧面和第二侧面;所述第一侧面上形成有所述承重台阶,所述第二侧面上安装所述升降机构。
  91. 根据权利要求89或者90所述的天井机,其中所述承重部件的截面形状呈C型,所述搭接部件的截面形状呈L型或者T型。
  92. 根据权利要求84~91任一所述的天井机,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成第一出风口,所述出风框单独升降。
  93. 根据权利要求84~92任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述出风框与所述主体框架之间形成第一出风口,所述回风面板设置有回风 口,所述出风框与所述回风面板连接并共同升降。
  94. 一种具有传动机构的嵌入式空调,包括主体框架、出风组件和升降机构,所述出风组件通过所述升降机构连接在主体框架上,其中所述升降机构包括:
    驱动装置;
    传动机构,与所述出风组件连接,所述传动机构与驱动装置驱动连接,所述驱动装置通过所述传动机构带动所述出风组件升降;所述传动机构具有导向部;以及
    导向机构,所述导向机构与所述导向部在所述出风组件的升降方向上可相对移动,同时,所述导向机构与所述导向部在水平方向上限位配合。
  95. 根据权利要求94所述的嵌入式空调,其中所述导向机构包括导向单元,所述导向单元具有相对设置的两个导向件,两个所述导向件之间形成导向通道,所述导向部位于所述导向通道内。
  96. 根据权利要求95所述的嵌入式空调,其中所述导向单元为多个,多个所述导向单元沿所述出风组件的升降方向间隔设置。
  97. 根据权利要求95或者96所述的嵌入式空调,其中所述传动机构包括:
    齿轮,安装在所述驱动装置的输出轴上;以及
    齿条,与所述出风组件固定连接,所述齿条与所述齿轮啮合,所述驱动装置通过齿轮和所述齿条的配合带动所述出风组件升降;所述导向部位于所述齿条上。
  98. 根据权利要求97所述的嵌入式空调,其中
    所述导向部为所述齿条上的导向柱,两个相对的所述导向件上设置有与所述导向柱相匹配的导槽,两个所述导向件之间通过导槽夹持所述导向柱。
  99. 根据权利要求97或者98所述的嵌入式空调,其中所述齿条的第一侧设置有啮合齿、第二侧具有所述导向部,所述齿条具有安装槽,所述安装槽位于所述啮合齿与所述导向部之间;
    所述导向单元的两个所述导向件分别位于所述导向部的两侧,所述导向单元的其中一个导向件位于所述安装槽内。
  100. 根据权利要求99所述的嵌入式空调,其中所述安装槽的延伸方向为所述出风组件的升降方向,所述安装槽沿所述出风组件的升降方向具有位于上方的第一端壁和下方的第二端壁,所述第一端壁与所述导向单元之间的最大距离等于所述出风组件的最大下降高度。
  101. 根据权利要求95~100任一所述的嵌入式空调,其中所述导向件包括与所述 导向部滑动配合的滑块和/或与所述导向部滚动配合的滚轮。
  102. 根据权利要求94~101任一所述的嵌入式空调,其中所述导向机构包括:
    两个导向单元,沿所述出风组件升降方向间隔设置,所述导向单元与所述导向部在所述出风组件的升降方向上滑动配合,同时,所述导向机构与所述导向部在水平方向上限位配合;
    所述出风组件的最大下降高度B,两个所述导向单元之间的间隔距离C,B/C的比例范围为:1:1~4:1。
  103. 根据权利要求102所述的嵌入式空调,其中所述传动机构包括:
    齿轮,安装在所述驱动装置的输出轴上;
    齿条,与所述出风组件固定连接,所述齿条与所述齿轮啮合,所述驱动装置通过齿轮和所述齿条的配合带动所述出风组件升降;所述导向部位于所述齿条上;
    所述齿条沿所述出风组件升降方向的长度A,A/C的比例范围为:2:1~5:1。
  104. 根据权利要求94~103任一所述的嵌入式空调,其中所述出风组件包括出风框,所述出风框与所述主体框架之间形成出风口,所述出风框单独升降。
  105. 根据权利要求94~104任一所述的嵌入式空调,其中所述出风组件包括出风框和回风面板;所述出风框与所述主体框架之间形成出风口,所述回风面板设置有回风口,所述出风框与所述回风面板连接并共同升降。
  106. 根据权利要求94~105任一所述的嵌入式空调,其中所述升降机构还包括:
    安装盒,所述安装盒设置于所述主体框架,所述传动机构和所述导向机构安装在所述安装盒内。
  107. 根据权利要求106所述的嵌入式空调,其中所述安装盒包括:
    盒体,所述盒体与所述主体框架固定连接;以及
    盒盖,可拆卸地设置在所述盒体上。
  108. 根据权利要求107所述的嵌入式空调,其中所述驱动装置设置在所述安装盒的外部,所述驱动装置的输出轴穿设至所述安装盒内部。
  109. 根据权利要求94~108任一所述的嵌入式空调,其中所述出风组件通过下降与所述主体框架之间形成送风风道,所述送风风道的一端形成第一出风口,所述送风风道的另一端与所述嵌入式空调的出风风道连通。
  110. 根据权利要求109所述的嵌入式空调,其中所述出风组件上还设置有至少一个第二出风口,所述第二出风口与所述嵌入式空调的出风风道连通。
  111. 根据权利要求110所述的嵌入式空调,其中所述出风组件设置有导风板,所述导风板位于所述第一出风口和/或第二出风口位置处。
  112. 根据权利要求109~111任一所述的嵌入式空调,其中所述主体框架还包括边框,当所述出风组件通过下降与所述主体框架之间形成所述第一出风口时,所述出风组件与所述边框之间形成所述送风风道,在所述主体框架的安装平面,所述出风组件的投影与所述边框的投影至少部分重合。
  113. 一种具有送风风道的天井机,包括:
    主体框架,内部形成有出风风道;以及
    出风组件,可升降地设置于所述主体框架,且所述出风组件通过下降与所述主体框架之间形成第一出风口;
    所述出风组件包括至少一个第二出风口,所述第二出风口与所述出风风道连通。
  114. 根据权利要求113所述的天井机,其中当所述出风组件通过下降与所述主体框架之间形成所述第一出风口时,所述出风组件与所述主体框架之间形成间距,所述间距形成送风风道,所述送风风道的一端与所述出风风道连通,所述送风风道的另一端形成所述第一出风口。
  115. 根据权利要求114所述的天井机,其中所述主体框架还包括边框;当所述出风组件通过下降与所述主体框架之间形成所述第一出风口时,所述出风组件与所述边框之间形成所述送风风道,在所述主体框架的安装平面上,所述出风组件的投影与所述边框的投影至少部分重合。
  116. 根据权利要求113~115任一所述的天井机,还包括导风板,所述导风板可转动地设置于所述第二出风口处,且所述导风板被构造为关闭或打开所述第二出风口。
  117. 根据权利要求113~116任一所述的天井机,还包括至少两个分隔板,所有所述分隔板均设置于所述出风风道内,相邻两个所述分隔板之间形成过流流道。
  118. 根据权利要求113~117任一所述的天井机,还包括升降机构,所述升降机构设置于所述主体框架,所述出风组件设置于所述升降机构;
    所述升降机构包括:
    驱动装置;
    传动机构,与所述出风组件连接,所述传动机构与驱动装置驱动连接,所述驱动装置通过所述传动机构带动所述出风组件升降;所述传动机构具有导向部;以及
    导向机构,与所述导向部在所述出风组件的升降方向上可相对移动,所述导向机构与所述导向部在水平方向上限位配合。
  119. 根据权利要求118所述的天井机,其中所述导向机构包括导向单元,所述导向单元具有相对设置的两个导向件,两个所述导向件之间形成导向通道,所述导向部位于所述导向通道内。
  120. 根据权利要求119所述的天井机,其中所述传动机构包括:
    齿轮,安装在所述驱动装置的输出轴;以及
    齿条,与所述出风组件固定连接,所述齿条与所述齿轮啮合,所述驱动装置通过齿轮和所述齿条的配合带动所述出风组件升降;所述导向部位于所述齿条。
  121. 根据权利要求120所述的天井机,其中所述导向部为所述齿条上的导向柱,两个相对的所述导向件设置有与所述导向柱相匹配的导槽,两个所述导向件之间通过导槽夹持所述导向柱。
  122. 根据权利要求121所述的天井机,其中
    所述齿条的第一侧设置有啮合齿、第二侧具有所述导向部,所述齿条具有安装槽,所述安装槽位于所述啮合齿与所述导向部之间;
    所述导向单元的两个所述导向件分别位于所述导向部的两侧,所述导向单元的其中一个导向件位于所述安装槽内。
  123. 根据权利要求122所述的天井机,其中所述安装槽的延伸方向为所述出风组件的升降方向,所述安装槽沿所述出风组件的升降方向具有位于上方的第一端壁和下方的第二端壁,所述第一端壁与所述导向单元之间的最大距离等于所述出风组件的最大下降高度。
  124. 根据权利要求113~123任一所述的天井机,其中所述第一出风口的出风方向与水平面的夹角β的角度范围为-20°≤β≤45°;当β=0°时,所述第一出风口的出风方向与水平方向平行;当β>0°时,所述第一出风口的出风方向相对于水平面向上倾斜。
  125. 根据权利要求124所述的天井机,其中所述第一出风口的出风方向与水平面的夹角β的角度范围为0°≤β≤30°;当β>0°时,所述第一出风口的出风方向相对于水平面向上倾斜。
  126. 根据权利要求113~125任一所述的天井机,其中所述出风组件具有第一下降高度L1,所述第一下降高度L1的数值范围为15mm≤L1≤60mm。
  127. 根据权利要求126所述的天井机,其中所述出风组件包括第一下降高度L1,所述第一下降高度L1的数值范围为20mm≤L1≤50mm。
  128. 根据权利要求113~127任一所述的天井机,其中所述天井机包括第一出风模式、第二出风模式和第三出风模式;
    当天井机处于所述第一出风模式时,所述第一出风口打开,所述第二出风口关闭;
    当天井机处于所述第二出风模式时,所述第一出风口打开,部分或全部所述第二出风口打开;
    当天井机处于所述第三出风模式时,所述第一出风口关闭,部分或全部所述第二出风口打开。
  129. 根据权利要求128所述的天井机,其中
    当所述天井机处于制冷模式时,所述天井机处于第一出风模式或所述第二出风模式;
    当所述天井机处于制热模式时,所述天井机处于第三出风模式或所述第二出风模式。
  130. 根据权利要求114~129任一所述的天井机,其中所述主体框架包括边框;当所述出风组件通过下降与所述主体框架之间形成所述第一出风口时,所述出风组件与所述边框之间形成所述送风风道,所述边框用于形成所述送风风道的部分相对于水平面倾斜设置;和/或,所述出风组件用于形成所述送风风道的部分相对于水平面倾斜设置。
  131. 根据权利要求130所述的天井机,其中所述边框用于形成所述送风风道的部分与水平面之间形成的倾斜角a的角度范围为-20°≤a≤45°,且当a=0°时,所述边框用于形成所述送风风道的部分与水平方向平行,当a>0°时,所述边框用于形成所述送风风道的部分相对于水平面向上倾斜;和/或,所述出风组件用于形成所述送风风道的部分与水平面之间形成的倾斜角b的角度范围为-20°≤b≤45°,且当b=0°时,所述出风组件用于形成所述送风风道的部分与水平方向平行,当b>0°时,所述出风组件用于形成所述送风风道的部分相对于水平面向上倾斜。
  132. 根据权利要求113~131任一所述的天井机,其中所述出风风道具有沿气流方向的第一端和第二端,所述第一出风口和所述第二出风口均与所述第二端连通,所述第一端的宽度D1与所述第二出风口的宽度D2的比值范围为0.75≤D2/D1≤0.85。
  133. 根据权利要求113~132任一所述的天井机,其中所述出风组件包括出风框, 所述出风框单独升降。
  134. 根据权利要求113~133任一所述的天井机,其中所述出风组件包括出风框和回风面板,所述回风面板包括回风口,所述出风框与所述回风面板连接并同步升降。
PCT/CN2023/088105 2022-03-16 2023-04-13 天井机及其控制方法、控制装置以及嵌入式空调 WO2023174437A1 (zh)

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CN202210777108.6A CN116951555A (zh) 2022-04-13 2022-07-04 具有制冷模式的天井机
CN202210777069.XA CN116951551A (zh) 2022-04-13 2022-07-04 具有出风口的天井机
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