CN217763656U - Courtyard machine with second air deflector - Google Patents

Courtyard machine with second air deflector Download PDF

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Publication number
CN217763656U
CN217763656U CN202221795448.3U CN202221795448U CN217763656U CN 217763656 U CN217763656 U CN 217763656U CN 202221795448 U CN202221795448 U CN 202221795448U CN 217763656 U CN217763656 U CN 217763656U
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China
Prior art keywords
air outlet
air
machine
courtyard
boring machine
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CN202221795448.3U
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Chinese (zh)
Inventor
李子颀
杜辉
黄潮震
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The utility model provides a courtyard machine with a second air deflector, which comprises a main body frame, wherein an air outlet duct is arranged in the main body frame, and the air outlet duct is provided with a first end and a second end along the air flow direction; and a first air outlet is formed between the air outlet assembly and the main body frame. The utility model provides a courtyard machine, air current direction in to the air-out runner leads through setting up the second aviation baffle, adjust and get into the interior air current direction of first air outlet, the produced hindrance effect of the inner structure of effectual reduction courtyard machine to the air-out of courtyard machine, the inside air current that makes the courtyard machine is more smooth and easy, cooperate the regulation that increases the air-out to the courtyard machine jointly with first aviation baffle simultaneously, guarantee the air-out effect of courtyard machine, provide the standard for the designer through injecing angle c simultaneously, conveniently confirm the parameter of second aviation baffle, guarantee that the air-out effect of courtyard machine product reaches and predetermines the requirement.

Description

Courtyard machine with second air deflector
Technical Field
The utility model relates to an air treatment equipment technical field, especially a courtyard machine with second aviation baffle.
Background
At present, an air outlet is formed by an air outlet component of the courtyard machine and a main body frame arranged outside the air outlet component in the prior art, a fan blows air from the inside of the courtyard machine and exhausts the air through the air outlet, and an air deflector at the air outlet is used for guiding airflow. Especially when the air conditioner is in the refrigeration mode, need to make the air-out as far as possible with the horizontal plane parallel increase the air supply distance to realize waterfall formula refrigeration, improve user's travelling comfort. However, the air deflector of the raise device in the prior art is designed to adjust the air outlet direction of the raise device according to the angle of the air deflector alone, and the influence of the inner structure of the raise device on the air outlet direction of the raise device is not considered, so that the problem of poor air outlet effect of the raise device is finally caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem of poor air outlet effect of the courtyard machine in the prior art, the courtyard machine with the second air guide plate is provided, wherein the air outlet effect is improved by adjusting the air flow direction in the air outlet duct through the second air guide plate.
A raise boring machine having a second air deflector, comprising:
the air conditioner comprises a main body frame, an air outlet duct and a control device, wherein the main body frame is internally provided with the air outlet duct, and the air outlet duct is provided with a first end and a second end along the airflow direction;
a first air outlet is formed between the air outlet assembly and the main body frame and is communicated with the second end of the air outlet duct;
the second air deflector can be arranged in the air outlet duct in a swinging manner, and the second air deflector can change the air outlet direction of the air outlet duct;
the first air guide plate is arranged on the air outlet assembly in a swinging mode.
And an included angle c is formed between the plane where the first air guide plate is located and the plane where the second air guide plate is located.
The courtyard unit has a cooling mode, and when the courtyard unit is in the cooling mode, the included angle c is in an angle range of 90-110 degrees.
The raise boring machine has a heating mode, and when the raise boring machine is in the heating mode, the included angle c is in the angle range of 145-165 degrees.
The air outlet assembly is provided with a closing position which is matched with the main body frame to close the first air outlet, the first air deflector is provided with a first edge and a second edge, when the air outlet assembly is located at the closing position, the first edge and the corresponding position of the main body frame are arranged in a sealing mode, and the second edge and the corresponding edge of the air outlet assembly are arranged in a sealing mode.
The first air deflector is provided with a first edge and a second edge, when the air outlet assembly is located at the closed position, the first edge and the corresponding edge of the main body frame are arranged in a sealing mode, and the second edge and the corresponding edge of the air outlet assembly are arranged in a sealing mode.
And when the air outlet assembly is positioned at the closed position, the first step structure is in sealing fit with the second step structure.
And a sealing element is arranged on the first step structure, and when the air outlet assembly is in the closed position, the sealing element is arranged between the first step structure and the second step structure.
The courtyard machine further comprises a swinging mechanism, the swinging mechanism is arranged on the air outlet assembly, and the first air deflector is arranged on the swinging mechanism.
The swing mechanism comprises a rotating arm, one end of the rotating arm is hinged to the air outlet assembly, and the other end of the rotating arm is arranged on the air guide plate.
The swing mechanism further comprises a driving piece, the driving piece is arranged on the air outlet assembly, and the driving piece directly or indirectly drives the rotating arm to rotate.
The second air deflector divides the air outlet duct into a first air outlet duct and a second air outlet duct.
The width of the first air outlet duct is gradually reduced along the airflow direction of the air outlet duct; and/or the width of the second air outlet duct is gradually reduced along the airflow direction of the air outlet duct.
The courtyard machine is provided with a refrigeration mode, and when the courtyard machine is in the refrigeration 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 more than or equal to 1.0 and less than or equal to D1/D2 and less than or equal to 1.1; and/or the courtyard machine has a heating mode, and when the courtyard machine is in the 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 1.2-1.25, wherein D1/D2 is more than or equal to 1.2.
The courtyard machine is provided with a refrigeration mode, and when the courtyard machine is in the refrigeration mode, the included angle between the second air deflector and the vertical surface ranges from 0 degree to 20 degrees; the courtyard machine has a heating mode, and when the courtyard machine is in the heating mode, the angle range of an included angle between the second air deflector and the vertical surface is-10 degrees to 10 degrees.
The air outlet assembly is arranged on the main body frame in a liftable mode, and the air outlet assembly can descend to form the first air outlet with the main body frame.
The air outlet assembly comprises 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 is lifted independently.
The air outlet assembly comprises an air outlet frame and a return air panel, a first air outlet is formed between the air outlet frame and the main body frame, a return air inlet is formed in the return air panel, and the air outlet frame is connected with the return air panel and ascends and descends together.
The height of the first air outlet can be adjusted through the first air deflector.
The air outlet assembly is provided with at least one second air outlet, and the second air outlet is communicated with the second end of the air outlet duct.
The first air deflector is rotatably arranged at the second air outlet, and the second air outlet can be closed or opened by the first air deflector.
The utility model provides a courtyard machine with second aviation baffle, lead through setting up the air current direction of second aviation baffle in to the air-out runner, adjust and get into the intraoral air current direction of first air-out, the produced hindrance effect of the inner structure of effectual reduction courtyard machine to the air-out of courtyard machine, make the inside air current of courtyard machine more smooth and easy, cooperate the regulation that increases the air-out to the courtyard machine jointly with first aviation baffle simultaneously, guarantee the air-out effect of courtyard machine, provide the standard for the designer through injecing angle b simultaneously, conveniently confirm the parameter of second aviation baffle, guarantee that the air-out effect of courtyard machine product reaches preset requirement.
Drawings
Fig. 1 is a schematic structural diagram of a raise boring machine according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of the raise boring machine according to the embodiment of the present invention;
fig. 3 is another schematic structural diagram of a raise boring machine according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a raise boring machine provided by an embodiment of the present invention;
in the figure:
1. a main body frame; 2. an air outlet duct; 21. a first end; 22. a second end; 3. an air outlet assembly; 10. a first air outlet; 6. a second air deflector; 4. a first air deflector; 41. a first edge; 42. a second edge; 5. a rotating arm; 13. a second air outlet; 14. an air supply duct; 15. and (6) a frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The courtyard machine among the prior art, there is the following relation between its air supply distance and the air-out amount of wind: when the air supply distance is far, the attenuation of the air outlet quantity is large, and when the air supply distance is near, the attenuation of the air outlet quantity is small. And under the structural restriction of the courtyard machine, the structure of the internal air duct of the courtyard machine is generally fixed, so that the air outlet distance and the air outlet quantity of all the courtyard machines are adjusted by arranging the air deflector at the first air outlet to adjust the air outlet direction of the courtyard machine, and the purpose of improving the air outlet effect of the courtyard machine is achieved. However, after the applicant researches the air outlet flow of the courtyard machine and analyzes the data of simulation experiments, it is found that the air outlet effect of the courtyard machine is not greatly affected by arranging the air deflector at the first air outlet alone, and the air outlet direction of the air outlet duct, which is ignored and ignored in the field, is an improvement point capable of effectively improving the heating efficiency of the courtyard machine.
Accordingly, the present application provides a raise having a second wind deflector as shown in fig. 1 and 2, comprising: the air conditioner comprises a main body frame 1, wherein an air outlet duct 2 is arranged in the main body frame 1, and the air outlet duct 2 is provided with a first end 21 and a second end 22 along the airflow direction; a first air outlet 10 is formed between the air outlet component 3 and the main body frame 1, and the first air outlet 10 is communicated with the second end 22 of the air outlet duct 2; the second air deflector 6 is arranged in the air outlet duct 2 in a swinging manner, and the second air deflector 6 can change the air outlet direction of the air outlet duct 2; first aviation baffle 4, what first aviation baffle 4 wobbling set up on air-out subassembly 3. Through the common cooperation of first aviation baffle 4 and second aviation baffle 6, further increase the regulation to the air-out direction of courtyard machine, finally guarantee the air-out effect of courtyard machine.
An included angle c is formed between the plane of the first air guiding plate 4 and the plane of the second air guiding plate 6. The second air deflector 6 is arranged to guide the direction of the air flow in the air outlet channel, for example, when the air outlet volume of the courtyard machine is large, the obstruction effect generated by the courtyard machine structure between the second end of the air outlet channel and the first air outlet is not obvious at this time, and the air outlet direction at the first air outlet can reach the preset requirement, so that the second air deflector 6 does not need to guide the air flow in the air outlet channel 2 at this time, that is, the second air deflector 6 is parallel to the air flow direction in the air outlet channel 2 at this time, but when the air outlet volume is small, the problem that the air flow in the courtyard machine is seriously obstructed by the courtyard machine structure between the second end of the air outlet channel and the first air outlet even has turbulence is caused, so that the air outlet direction of the first air outlet 10 has uncontrollable change, the second air deflector 6 is adjusted at this time, the direction of the air flow in the air outlet channel 2 is adjusted by the second air deflector 6, the air outlet direction of the air outlet duct approaches to the air outlet direction calculated by the first air outlet 10, the blocking effect of the ceiling fan structure between the second end of the air outlet flow channel and the first air outlet is reduced as much as possible, the air outlet effect of the ceiling fan is ensured, meanwhile, the angle c is limited to provide standards for designers, and the parameters of the second air deflector 6 are convenient to determine, for example, the width of the second air deflector 6 can be determined according to the maximum value of the angle c and the width of the corresponding position of the air outlet duct, so that the problem that the second air deflector 6 generates interference with the inner surface of the air outlet duct when swinging to the angle c is avoided, wherein the maximum value of the angle c is inversely proportional to the width of the second air deflector 6, the larger the maximum value of the angle c is, the smaller the numerical value of the width of the second air deflector 6 is, the smaller the maximum value of the angle c is, the larger the numerical value of the width of the second air deflector 6 is, the air outlet effect of the courtyard machine product is guaranteed to reach the preset requirement.
The air outlet direction of the air outlet duct 2 is a flowing direction of the air flow passing through the second end 22 of the air outlet duct 2, and the air outlet direction of the first air outlet is a flowing direction of the air flow passing through the first air outlet. The height of the first air outlet 10 is the height between the edge of the lowest point of the air outlet duct 2 formed by the main body frame 1 and the edge of the outermost side of the first air deflector 4 in the lifting direction of the air outlet assembly 3.
The main body frame 1 is a main load-bearing structure of the raise boring machine, when the raise boring machine is installed, the main body frame 1 is installed on a ceiling, and other structures can be directly or indirectly installed on the main body frame 1 and fixed on the ceiling through the main body frame 1. The raise machine has the interior machine part of installing in the ceiling, and main body frame 1 is connected with interior machine, and air-out subassembly 3 is connected on main body frame 1, and interior machine has interior machine air exit, and main body frame 1's air-out wind channel 2's first end 21 communicates with interior machine air exit, air flow path: the air is blown out from the air return inlet, the evaporator, the indoor unit air outlet, the first end 21 of the air outlet duct 2, the second end 22 of the air outlet duct 2 and the first air outlet 10.
The courtyard unit has a cooling mode, and when the courtyard unit is in the cooling mode, the included angle c is in an angle range of 90-110 degrees.
Taking the courtyard machine of the application as an example, under the condition that the width of the second air deflector is 30mm, simulation is performed by adjusting the angle of the included angle c, and the simulation result is as follows:
angle c Air quantity Distance of air supply
80° 1000 2.9m
90° 1089 3.4m
100° 1112 3.5m
110° 1055 3.4m
120° 990 2.6m
According to the simulation result, when the courtyard machine is in a refrigeration mode, when the included angle c is 100 degrees, the air quantity and the air supply distance reach the maximum value; when the included angle c is increased to 110 degrees, the air quantity and the air supply distance both start to be reduced; when the included angle c is continuously increased to 120 degrees, the air quantity and the air supply distance are seriously attenuated, and the requirement of the raise boring machine cannot be met; when the included angle c is reduced to 90 degrees, the air quantity and the air supply distance are reduced, and when the included angle c is continuously reduced to 80 degrees, the air quantity and the air supply distance can be seriously attenuated, so that the requirement of the raise boring machine cannot be met. That is, when the raise boring machine is in the refrigeration mode, the angle of the included angle c is in the range of 90 degrees to 110 degrees, and the reasonable matching of the air quantity and the air supply distance can be ensured to meet the air outlet requirement of the raise boring machine.
The courtyard machine has a heating mode, and when the courtyard machine is in the heating mode, the included angle c is in the angle range of 145-165 degrees.
Taking the courtyard machine of the application as an example, under the condition that the width of the second air deflector is 30mm, simulation is performed by adjusting the angle of the included angle c, and the simulation result is as follows:
angle c Air quantity Distance of air supply
135° 1005 0.5m
145° 1089 0.8m
155° 1112 1.0m
165° 1112 1.2m
175° 1000 1.5m
According to simulation results, when the raise-level machine is in a heating mode, when the included angle c is 155 degrees, the air volume reaches the maximum value, although the air supply distance does not reach the minimum value, the air supply distance can enable the air outlet of the raise-level machine to be blown out downwards basically in a vertical mode, and therefore the purpose of rapid heating is achieved; when the included angle c is increased to 165 degrees, although the air quantity is kept unchanged, the air supply distances are increased, which shows that the efficiency of the air outlet of the raise machine flowing to the ground is reduced; when the included angle c is continuously increased to 175 degrees, the air quantity is seriously attenuated, the air supply distance is seriously increased, and the requirement of the raise-level machine cannot be met; when the included angle c is reduced to 145 degrees, the air quantity starts to be reduced, the air supply distance also starts to be reduced, but because the first air outlet of the courtyard machine surrounds the peripheral side of the air return inlet, when the air supply distance is reduced, the phenomenon that part of air flow of the first air outlet is sucked by the air return inlet possibly exists; when the included angle c is continuously reduced to 135 degrees, the air quantity and the air supply distance can be seriously attenuated, and the air supply distance indicates that the air outlet of the first air outlet is sucked by the air return inlet in the courtyard unit at the moment, so that the air outlet effect of the courtyard unit cannot be ensured. That is, when the raise boring machine is in the heating mode, and the angle of the included angle c is in the range of 145-165 degrees, the reasonable matching of the air quantity and the air supply distance can be ensured, and the air outlet requirement of the raise boring machine can be met.
The air-out subassembly has the closed position of closing first air outlet 10 with main body frame 1 cooperation, and first aviation baffle 4 has first border 41 and second border 42, and when air-out subassembly 3 was in the closed position, first border 41 sealed the setting with main body frame 1's the position that corresponds, and second border 42 sealed the setting with air-out subassembly 3's the border that corresponds. Through the corresponding seal of first border 41 and main body frame 1 and the corresponding seal of second border 42 and air-out subassembly, guarantee when the air-out subassembly is in the closed position, first aviation baffle 4 can seal the corresponding position of first air outlet 10 to avoid impurity such as dust to get into the inside performance that influences the courtyard machine of courtyard machine by the position of first air outlet 10.
When the air outlet assembly 3 is in the closed position, the air outlet assembly 3 and the first air deflector 4 are jointly matched and sealed with the main body frame 1.
The second edge 42 is provided with a first step structure, the air outlet assembly 3 is provided with a second step structure matched with the first step structure, and when the air outlet assembly 3 is located at the closed position, the first step structure and the second step structure are in sealing fit. The first step structure and the second step structure can ensure reliable sealing between the first air deflector 4 and the air outlet assembly 3, and can also ensure that the structure of the air outlet assembly 3 is not influenced by structural interference generated between the first air deflector 4 and the air outlet assembly 3 in the swinging process.
And a sealing element is arranged on the first step structure, and when the air outlet assembly 3 is located at the closing position, the sealing element is arranged between the first step structure and the second step structure. That is, the sealing element moves together with the air deflector, and when the air deflector and the air outlet assembly are relatively sealed, the sealing element can seal a gap between the air deflector and the air outlet assembly, so that the sealing effect between the air deflector and the air outlet assembly is improved.
The courtyard machine further comprises a swing mechanism, the swing mechanism is arranged on the air outlet assembly 3, and the first air deflector 4 is arranged on the swing mechanism.
Swing mechanism includes rotor arm 5, and the one end of rotor arm 5 articulates on air-out subassembly 3, and the other end of rotor arm 5 sets up on first aviation baffle 4. Preferably, both ends of the first air deflector 4 in the length direction are provided with a rotating arm 5, so as to ensure the synchronism of the overall movement of the first air deflector 4.
The swing mechanism further comprises a driving piece, the driving piece is arranged on the air outlet assembly 3, and the driving piece directly or indirectly drives the rotating arm 5 to rotate. Wherein one end of the rotating arm 5 is arranged on the driving part, and the first air deflector 4 is arranged on the other end of the rotating arm 5, when the rotating arm 5 rotates with the end part arranged on the driving part, the first air deflector 4 can move together with the end part of the rotating arm 5, thereby realizing the swing of the first air deflector 4, wherein the driving part can be a stepping motor.
The second air deflector 6 divides the air outlet duct 2 into a first air outlet duct and a second air outlet duct.
Along the airflow direction of the air outlet duct 2, the width of the first air outlet duct is gradually reduced; and/or the width of the second air outlet duct is gradually reduced along the airflow direction of the air outlet duct 2.
The courtyard machine is provided with a refrigeration mode, and when the courtyard machine is in the refrigeration 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 1.0-1.2-1.
Taking the courtyard machine of the application as an example, under the condition that the width of the second air deflector is 30mm, simulation is performed by adjusting the ratio of D1/D2 and the angle of the included angle c, and the simulation result is as follows:
angle c D1/D2 Air quantity Distance of air supply
80° 1.1 1000 2.9m
90° 1.1 1089 3.4m
100° 1.1 1112 3.5m
110° 1.0 1055 3.4m
120° 1.0 990 2.6m
According to simulation results, when the courtyard machine is in a refrigeration mode, under the condition that D1/D2 is 1.1, and the included angle c is 100 degrees, the air volume and the air supply distance reach the maximum value; when the included angle c is reduced to 90 degrees, the air quantity and the air supply distance both begin to be reduced, and when the included angle c is continuously reduced to 80 degrees, the air quantity and the air supply distance are also seriously attenuated, so that the requirements of the raise boring machine cannot be met; under the condition that D1/D2 is 1.0, when the included angle c is increased to 110 degrees, the air volume and the air supply distance both start to be reduced; when the included angle c is continuously increased to 120 degrees, the air quantity and the air supply distance are seriously attenuated, and the requirement of the raise-level machine cannot be met. That is, when the raise machine is in a refrigeration mode, under the condition that D1/D2 is 1.1, when the angle of the included angle c is in the range of 90-100 degrees, the reasonable matching of the air quantity and the air supply distance can be ensured so as to meet the air outlet requirement of the raise machine; under the condition that D1/D2 is 1.0, when the angle of the included angle c is in the range of 100-110 degrees, the reasonable matching of the air quantity and the air supply distance can be ensured to meet the air outlet requirement of the courtyard machine.
The courtyard machine has a heating mode, and when the courtyard machine is in the 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 1.2-1/D2-1.25.
Taking the courtyard machine of the application as an example, under the condition that the width of the second air deflector is 30mm, simulation is performed by adjusting the ratio of D1/D2 and the angle of the included angle c, and the simulation result is as follows:
angle c D1/D2 Air quantity Distance of air supply
135° 1.25 1005 0.5m
145° 1.2 1089 0.8m
155° 1.2 1112 1.0m
165° 1.2 1112 1.2m
175° 1.25 1000 1.5m
According to simulation results, when the raise boring machine is in a heating mode, under the condition that D1/D2 is 1.2 and an included angle c is 155 degrees, the air quantity and the air supply distance reach the maximum value; when the included angle c is reduced to 145 degrees, the air quantity and the air supply distance both start to be reduced, and when the included angle c is increased to 165 degrees, the air quantity keeps unchanged, but the air supply distance starts to be increased, and the heating effect of the courtyard machine is still poor; under the condition that D1/D2 is 1.25, when the included angle c is continuously reduced to 135 degrees, the air quantity and the air supply distance are also seriously attenuated, and the requirement of the raise-hole machine cannot be met; when the included angle c is continuously increased to 175 degrees, the air quantity is seriously attenuated, and the air supply distance is too large, so that the requirement of the raise-level machine cannot be met. That is, when the raise machine is in the heating mode and the angle of the included angle c is in the range of 145-165 degrees under the condition that D1/D2 is 1.2, the reasonable matching of the air quantity and the air supply distance can be ensured so as to meet the air outlet requirement of the raise machine; under the condition that D1/D2 is 1.25, the air outlet requirement of the raise boring machine cannot be met when the included angle c is in the range of being smaller than 145 degrees or larger than 165 degrees.
The courtyard machine has a refrigeration mode, and when the courtyard machine is in the refrigeration mode, the angle range of an included angle between the second air deflector and the vertical plane is 0-20 degrees.
Taking the courtyard machine of this application as an example, under the condition that second aviation baffle width is 30mm and the contained angle of first aviation baffle and vertical face is 90, realize the change of the angle of contained angle c and carry out the simulation through the contained angle between adjustment second aviation baffle and the vertical face, the simulation result is as follows:
angle c The included angle between the second air deflector and the vertical surface Air quantity Distance of air supply
80° -10° 1000 2.9m
90° 0° 1089 3.4m
100° 10° 1112 3.5m
110° 20° 1055 3.4m
120° 30° 990 2.6m
According to the simulation result, when the courtyard machine is in a refrigeration mode, when the included angle c is 100 degrees, the air quantity and the air supply distance reach the maximum value; when the included angle c is increased to 110 degrees, the air quantity and the air supply distance are reduced; when the included angle c is continuously increased to 120 degrees, the air quantity and the air supply distance are seriously attenuated, and the requirement of the raise-level machine cannot be met; when the included angle c is reduced to 90 degrees, the air quantity and the air supply distance both begin to be reduced, and when the included angle c is continuously reduced to 80 degrees, the air quantity and the air supply distance can be seriously attenuated, so that the requirement of the raise boring machine cannot be met. That is, when the courtyard machine is in the refrigeration mode, when the angle of contained angle c is in the within range of 90 to 110, also when the contained angle between second aviation baffle and the vertical face is in 0 to 20, just can guarantee that amount of wind and air supply distance carry out reasonable matching and satisfy the air-out requirement of courtyard machine.
The courtyard machine has a heating mode, and when the courtyard machine is in the heating mode, the angle range of an included angle between the second air deflector and the vertical surface is-10 degrees to 10 degrees.
Take the courtyard machine of this application as an example, under the condition that second aviation baffle width is 30mm and the contained angle of first aviation baffle and vertical face is 90, realize the change of the angle of contained angle c and carry out the simulation through the contained angle between adjustment second aviation baffle and the vertical face, the simulation result is as follows:
angle c The included angle between the second air deflector and the vertical surface Air quantity Distance of air supply
135° -10° 1005 0.5m
145° 0° 1089 0.8m
155° 10° 1112 1.0m
165° 20° 1112 1.2m
175° 30° 1000 1.5m
According to simulation results, when the raise-level machine is in a heating mode, when the included angle c is 155 degrees, the air volume reaches the maximum value, although the air supply distance does not reach the minimum value, the air supply distance can enable the air outlet of the raise-level machine to be blown out downwards basically in a vertical mode, and therefore the purpose of rapid heating is achieved; when the included angle c is increased to 165 degrees, although the air quantity is kept unchanged, the air supply distances are increased, which shows that the efficiency of the air outlet of the raise machine flowing to the ground is reduced; when the included angle c is continuously increased to 175 degrees, the air quantity is seriously attenuated, the air supply distance is seriously increased, and the requirement of the raise boring machine cannot be met; when the included angle c is reduced to 145 degrees, the air quantity begins to be reduced, the air supply distance also begins to be reduced, but as the first air outlet of the courtyard machine surrounds the peripheral side of the air return opening, when the air supply distance is reduced, the phenomenon that part of air flow of the first air outlet is sucked by the air return opening can be shown; when the included angle c is continuously reduced to 135 degrees, the air quantity and the air supply distance can be seriously attenuated, and the air supply distance indicates that the air outlet of the first air outlet is sucked by the air return inlet in the courtyard unit at the moment, so that the air outlet effect of the courtyard unit cannot be ensured. When the raise boring machine is in a heating mode, the angle of the included angle c is in the range of 145-165 degrees, namely the included angle between the second air deflector and the vertical surface is in the range of-10 degrees, reasonable matching between the air volume and the air supply distance can be guaranteed, and the air outlet requirement of the raise boring machine can be met.
The air outlet assembly 3 is arranged on the main body frame 1 in a liftable manner, and the air outlet assembly 3 can descend to form the first air outlet 10 with the main body frame 1.
The courtyard machine further comprises a lifting mechanism, the lifting mechanism is arranged on the main body frame 1, and the air outlet assembly 3 is arranged on the lifting mechanism. The air outlet assembly 3 can extend out of or retract into the main body frame 1 through the lifting mechanism.
The air outlet assembly 3 comprises 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 is lifted independently. In other embodiments not shown, the air outlet assembly 3 includes an air outlet frame and a return air panel, a first air outlet is formed between the air outlet frame and the main body frame, the return air panel is provided with a return air inlet, and the air outlet frame and the return air panel are connected and lift together.
Preferably, the first air deflector 4 can adjust the height of the first air outlet 10. At this time, the edge of the first air guiding plate 4 far from the main body frame 1 forms the edge of the air outlet assembly 3, so that the height of the first air outlet 10 can be changed along with the swing of the first air guiding plate 4.
As shown in fig. 3 and 4, another embodiment of the raise boring machine is provided, the air outlet assembly 3 is provided with at least one second air outlet 13, and the second air outlet 13 is communicated with the second end 22 of the air outlet duct 2. The second air outlet 13 is arranged, so that the courtyard unit can meet the requirements of obliquely downward air outlet and even vertically downward air outlet. And the cooperation through first air outlet 10 and second air outlet 13 can increase the air-out mode of courtyard machine to increase the air-out effect of courtyard machine and to the precision of temperature regulation and the speed of regulation.
When the air outlet assembly 3 descends and forms the first air outlet 10 between the main body frame 1, an interval is formed between the air outlet assembly 3 and the main body frame 1, the interval forms an air supply duct 14, one end of the air supply duct 14 is communicated with the second end 22 of the air outlet duct 2, and the other end of the air supply duct 14 forms the first air outlet 10. The air flow in the air outlet duct 2 is guided by the air supply duct 14 and then blown out from the first air outlet 10, and the air supply duct 14 guides the vertically downward air flow in the air outlet duct 2 to be substantially far away from the courtyard unit along the horizontal direction, even to be blown out in the direction inclined upwards relative to the horizontal plane, so that the horizontal air outlet to the courtyard unit is realized.
In the prior art, air outlets are formed in the surface facing the ground of the courtyard machine to conduct air outlet, in order to change the air outlet direction, an air deflector is arranged at the air outlets to conduct air flow, but on the installation plane of the courtyard machine, the projection of the air deflector does not coincide with the projection of the panel of the courtyard machine, so that the air deflector has poor air flow guiding effect, and finally the air supply distance of the courtyard machine is reduced. When the projection of air-out subassembly 3 and the projection part of frame 15 coincide, for prior art prolonged the air-out subassembly in essence, make the flat blowing of courtyard machine effectual, the air supply distance increases, when the courtyard machine opened first air outlet 10, air-out subassembly 3 kept away from main body frame 1 gradually thereby formed air supply duct 14, the downside of air supply duct 14 is formed to the corresponding part of air-out subassembly 3 this moment, and the air current is when air supply duct 14 of flowing through, and the air current flows under the water conservancy diversion effect of air supply duct downside, blows off along the direction of horizontal direction flow or even along the tilt up, makes the air supply distance of courtyard machine increase, thereby realizes the effect of horizontal air-out.
As another embodiment, the projection of air-out subassembly 3 and the projection of frame 15 coincide completely, under this kind of circumstances, the extension air-out subassembly that can be further compared in the condition of the projection of air-out subassembly 3 and the partial coincidence of the projection of frame 15 to make the flat blowing effect of courtyard machine better, the air supply distance further increases. Meanwhile, when the courtyard machine is in a shutdown state, the air outlet assembly 3 is attached to the main body frame 1, the corresponding part of the air outlet assembly 3 is attached to the frame 15, and people can only see the air outlet assembly 3 and cannot see the main body frame 1 when observing the courtyard machine from the ground, so that the attractiveness of the courtyard machine is effectively improved.
As another embodiment, the projection of the air outlet assembly 3 exceeds the projection of the frame 15, and in this case, the air outlet assembly can be further extended compared with the case that the projection of the air outlet assembly 3 completely coincides with the projection of the frame 15, so that the flat blowing effect and the air supply distance of the courtyard machine are further increased.
Preferably, the projection of air-out subassembly 3 exceeds the projection of main body frame 1 to make air-out subassembly 3 for the effectual increase wind-guiding size of prior art, reach the purpose that increases courtyard machine air supply distance.
The first air deflector 4 is rotatably disposed at the second air outlet 13, and the first air deflector 4 can close or open the second air outlet 13. When the second air outlet 13 needs to be opened, the first air deflector 4 gradually rotates, so that the second air outlet 13 is communicated with the air outlet duct 2, the air flow in the air outlet duct 2 can be blown out from the second air outlet 13, and the first air deflector 4 can adjust the inclination angle thereof according to actual needs to adjust the air outlet direction and/or the air outlet volume of the second air outlet 13; when the second air outlet 13 needs to be closed, the first air guiding plate 4 is reset to a state of being in sealing fit with the air outlet assembly 3, so that the second air outlet 13 is closed, and at the moment, the air flow in the air outlet duct 2 can only be blown out from the first air outlet 10 under the common guiding action of the air outlet assembly 3 and the first air guiding plate 4.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (20)

1. The raise boring machine with the second air deflector is characterized in that: the method comprises the following steps:
the air conditioner comprises a main body frame (1), wherein an air outlet duct (2) is arranged in the main body frame (1), and the air outlet duct (2) is provided with a first end (21) and a second end (22) along the airflow direction;
a first air outlet (10) is formed between the air outlet assembly (3) and the main body frame (1), and the first air outlet (10) is communicated with a second end (22) of the air outlet duct (2);
the second air deflector (6) is arranged in the air outlet duct (2) in a swinging manner, and the air outlet direction of the air outlet duct (2) can be changed by the second air deflector (6);
the first air guide plate (4) is arranged on the air outlet assembly (3) in a swinging mode, and the first air guide plate (4) can swing.
2. The raise boring machine of claim 1, wherein: an included angle c is formed between the plane of the first air guide plate (4) and the plane of the second air guide plate (6).
3. The raise boring machine of claim 2, wherein: the courtyard unit has a cooling mode, and when the courtyard unit is in the cooling mode, the included angle c is in an angle range of 90-110 degrees.
4. The raise boring machine of claim 2, wherein: the raise boring machine has a heating mode, and when the raise boring machine is in the heating mode, the included angle c is in the angle range of 145-165 degrees.
5. The raise boring machine of claim 1, wherein: the air outlet assembly is provided with a closing position which is matched with the main body frame (1) to close the first air outlet (10), the first air deflector (4) is provided with a first edge (41) and a second edge (42), when the air outlet assembly (3) is located at the closing position, the first edge (41) and the corresponding position of the main body frame (1) are arranged in a sealing mode, and the second edge (42) and the corresponding edge of the air outlet assembly (3) are arranged in a sealing mode.
6. The raise boring machine of claim 5, wherein: and a first step structure is arranged on the second edge (42), a second step structure matched with the step structure is arranged on the air outlet assembly (3), and when the air outlet assembly (3) is in the closed position, the first step structure is in sealing fit with the second step structure.
7. The raise boring machine of claim 6, wherein: and a sealing element is arranged on the first step structure, and when the air outlet assembly (3) is positioned at the closed position, the sealing element is arranged between the first step structure and the second step structure.
8. The raise boring machine of claim 1, wherein: the courtyard machine further comprises a swing mechanism, the swing mechanism is arranged on the air outlet assembly (3), and the first air deflector is arranged on the swing mechanism.
9. The raise boring machine of claim 8, wherein: the swing mechanism comprises a rotating arm (5), one end of the rotating arm (5) is hinged to the air outlet assembly (3), and the other end of the rotating arm (5) is arranged on the air deflector.
10. The raise boring machine of claim 9, wherein: the swing mechanism further comprises a driving piece, the driving piece is arranged on the air outlet assembly (3), and the driving piece directly or indirectly drives the rotating arm (5) to rotate.
11. The raise boring machine of claim 1, wherein: the air outlet duct (2) is divided into a first air outlet duct and a second air outlet duct by the second air deflector (6).
12. The raise boring machine of claim 11, wherein: the width of the first air outlet duct is gradually reduced along the airflow direction of the air outlet duct (2); and/or the width of the second air outlet duct is gradually reduced along the airflow direction of the air outlet duct (2).
13. The raise boring machine of claim 12, wherein: the courtyard machine is provided with a refrigeration mode, and when the courtyard machine is in the refrigeration 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 more than or equal to 1.0 and less than or equal to D1/D2 and less than or equal to 1.1; and/or the courtyard machine has a heating mode, and when the courtyard machine is in the 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 1.2-1.25.
14. The raise boring machine of claim 12, wherein: the courtyard machine is provided with a refrigeration mode, and when the courtyard machine is in the refrigeration mode, the included angle between the second air deflector and the vertical surface ranges from 0 degree to 20 degrees; the courtyard machine has a heating mode, and when the courtyard machine is in the heating mode, the angle range of an included angle between the second air deflector and the vertical surface is-10 degrees to 10 degrees.
15. The raise boring machine of claim 1, wherein: the air outlet assembly (3) is arranged on the main body frame (1) in a liftable mode, and the air outlet assembly (3) can descend to form the first air outlet (10) with the main body frame (1).
16. The raise boring machine according to claim 15, wherein the air outlet assembly (3) comprises 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 is lifted independently.
17. The courtyard machine of claim 15, wherein the air outlet assembly comprises an air outlet frame and a return air panel, a first air outlet is formed between the air outlet frame and the main body frame, the return air panel is provided with a return air inlet, and the air outlet frame and the return air panel are connected and lift together.
18. The raise boring machine of claim 1, wherein: the first air deflector (4) can adjust the height of the first air outlet (10).
19. The raise boring machine of claim 1, wherein: at least one second air outlet (13) is formed in the air outlet assembly (3), and the second air outlet (13) is communicated with a second end (22) of the air outlet duct (2).
20. The raise machine of claim 19, wherein: the first air deflector (4) is rotatably arranged at the second air outlet (13), and the first air deflector (4) can close or open the second air outlet (13).
CN202221795448.3U 2022-04-13 2022-07-12 Courtyard machine with second air deflector Active CN217763656U (en)

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CN2022103848106 2022-04-13

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CN202221708713.XU Active CN217763654U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202221708711.0U Active CN217952467U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202210777067.0A Pending CN116951550A (en) 2022-03-16 2022-07-04 Raise machine
CN202221706174.6U Active CN217737355U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202221708731.8U Active CN217763655U (en) 2022-04-13 2022-07-04 Courtyard machine with air outlet
CN202221694820.1U Active CN218379611U (en) 2022-04-13 2022-07-04 Raise boring machine with heating mode
CN202210777066.6A Pending CN116951549A (en) 2022-04-13 2022-07-04 Raise boring machine with heating mode
CN202210777107.1A Pending CN116951554A (en) 2022-03-16 2022-07-04 Raise machine
CN202221694849.XU Active CN218119913U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202210777069.XA Pending CN116951551A (en) 2022-03-16 2022-07-04 Raise boring machine with air outlet
CN202221706175.0U Active CN217763653U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202210777087.8A Pending CN116951552A (en) 2022-04-13 2022-07-04 Raise machine
CN202210777108.6A Pending CN116951555A (en) 2022-03-16 2022-07-04 Raise boring machine with refrigeration mode
CN202221694591.3U Active CN218119912U (en) 2022-04-13 2022-07-04 Courtyard machine with refrigeration mode
CN202210777106.7A Pending CN116951553A (en) 2022-04-13 2022-07-04 Raise machine
CN202210777060.9A Pending CN116951548A (en) 2022-03-16 2022-07-04 Raise machine
CN202210817113.5A Pending CN116951556A (en) 2022-04-13 2022-07-12 Raise boring machine with second aviation baffle
CN202221795448.3U Active CN217763656U (en) 2022-04-13 2022-07-12 Courtyard machine with second air deflector

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Application Number Title Priority Date Filing Date
CN202221708713.XU Active CN217763654U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202221708711.0U Active CN217952467U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202210777067.0A Pending CN116951550A (en) 2022-03-16 2022-07-04 Raise machine
CN202221706174.6U Active CN217737355U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202221708731.8U Active CN217763655U (en) 2022-04-13 2022-07-04 Courtyard machine with air outlet
CN202221694820.1U Active CN218379611U (en) 2022-04-13 2022-07-04 Raise boring machine with heating mode
CN202210777066.6A Pending CN116951549A (en) 2022-04-13 2022-07-04 Raise boring machine with heating mode
CN202210777107.1A Pending CN116951554A (en) 2022-03-16 2022-07-04 Raise machine
CN202221694849.XU Active CN218119913U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202210777069.XA Pending CN116951551A (en) 2022-03-16 2022-07-04 Raise boring machine with air outlet
CN202221706175.0U Active CN217763653U (en) 2022-04-13 2022-07-04 Raise boring machine
CN202210777087.8A Pending CN116951552A (en) 2022-04-13 2022-07-04 Raise machine
CN202210777108.6A Pending CN116951555A (en) 2022-03-16 2022-07-04 Raise boring machine with refrigeration mode
CN202221694591.3U Active CN218119912U (en) 2022-04-13 2022-07-04 Courtyard machine with refrigeration mode
CN202210777106.7A Pending CN116951553A (en) 2022-04-13 2022-07-04 Raise machine
CN202210777060.9A Pending CN116951548A (en) 2022-03-16 2022-07-04 Raise machine
CN202210817113.5A Pending CN116951556A (en) 2022-04-13 2022-07-12 Raise boring machine with second aviation baffle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023174437A1 (en) * 2022-03-16 2023-09-21 珠海格力电器股份有限公司 Ceiling recessed fan and control method and control apparatus thereof, and recessed air conditioner
CN115406000A (en) * 2022-08-11 2022-11-29 珠海格力电器股份有限公司 Control method and control device of courtyard machine and courtyard machine
CN115717764A (en) * 2022-11-22 2023-02-28 珠海格力电器股份有限公司 Control method and device and courtyard machine

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CN218119912U (en) 2022-12-23
CN217763653U (en) 2022-11-08
CN116951550A (en) 2023-10-27
CN116951551A (en) 2023-10-27
CN116951549A (en) 2023-10-27
CN217952467U (en) 2022-12-02
CN217737355U (en) 2022-11-04
CN116951555A (en) 2023-10-27
CN116951548A (en) 2023-10-27
CN116951552A (en) 2023-10-27
CN217763655U (en) 2022-11-08
CN116951556A (en) 2023-10-27
CN218119913U (en) 2022-12-23
CN116951554A (en) 2023-10-27
CN217763654U (en) 2022-11-08
CN218379611U (en) 2023-01-24

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