CN111140918A - Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner - Google Patents

Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner Download PDF

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Publication number
CN111140918A
CN111140918A CN202010053616.0A CN202010053616A CN111140918A CN 111140918 A CN111140918 A CN 111140918A CN 202010053616 A CN202010053616 A CN 202010053616A CN 111140918 A CN111140918 A CN 111140918A
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CN
China
Prior art keywords
air
panel
deflector
air deflector
outlet
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202010053616.0A
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Chinese (zh)
Other versions
CN111140918B (en
Inventor
刘汉
余杰彬
曹睿
吴俊鸿
陈志伟
张兴钰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202010053616.0A priority Critical patent/CN111140918B/en
Publication of CN111140918A publication Critical patent/CN111140918A/en
Application granted granted Critical
Publication of CN111140918B publication Critical patent/CN111140918B/en
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Anticipated expiration legal-status Critical

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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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • F24F11/79—Control 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
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention provides an air conditioner indoor unit with upper and lower air outlets, a control method and an air conditioner, wherein the air conditioner indoor unit comprises: a housing; the air conditioner also comprises a panel body and a panel, and a second air outlet is formed between the upper end of the panel and the panel body; the panel driving mechanism comprises a panel motor and a panel transmission mechanism; the first air deflector driving mechanism comprises a first air deflector motor and a first air deflector transmission mechanism; and the panel driving mechanism and the first air guide plate driving mechanism are inserted and arranged in the horizontal direction, so that the panel motor and the first air guide plate driving mechanism are positioned in the same plane in the vertical direction, and meanwhile, the first air guide plate motor and the panel driving mechanism are positioned in the same plane in the vertical direction. The invention can realize air outlet from top to bottom, reduce the space size of the indoor unit of the air conditioner, especially the width direction (horizontal direction) of the panel, reduce the volume of the indoor unit, make the structure more compact and meet the requirement of air outlet from top to bottom.

Description

Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to an upper and lower air outlet air conditioner indoor unit, a control method and an air conditioner.
Background
The wall-mounted air conditioner in the prior art usually adopts an upper air inlet mode and a lower air outlet mode, but due to the reason that cold air naturally sinks, cold air blown out from a lower air outlet easily sinks to below 1.7m when reaching the middle part of a room and just reaches the normal height of a human body, so that the problem of cold air blowing head can be caused, and human body discomfort is greatly caused. In order to solve the problem of cold air blowing head, the whole wall hanging machine needs to be ensured to be small in size, and the panel of the wall hanging machine of the air conditioner and the lower air guide plate need to be set to be in a movable state. When the air conditioner is shut down and air is exhausted normally, the panel is in a closed state, and the size of the whole machine is ensured to be small. When the air conditioner needs to be provided with a cold air blowing head, and the air flow is guided upwards, the panel moves forwards and downwards, and the lower air guide plate moves and then is overlapped with the panel body, so that an upper air duct formed by combining the panel and the lower air guide plate panel body is formed. However, the existing up-down air-out air conditioner has the defects that the size (the size in the width direction) from the left side to the right side of the panel is large, the whole volume of the indoor unit is large, and the structure is not compact.
Because the air conditioner in the prior art adopts the mode of upper air inlet and lower air outlet and has a cold air blowing head, the comfort level is poor; the upper and lower air outlet air conditioner has the technical problems that the size (the size in the width direction) from the left side to the right side of the panel is large, the whole volume of the indoor unit is large, the structure is not compact and the like, so that the upper and lower air outlet air conditioner indoor unit, the control method and the air conditioner are researched and designed.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects of poor comfort, large size (width direction size, i.e. horizontal direction) between the left side and the right side of the panel, and non-compact structure of the air conditioner in the prior art, such that an air conditioner indoor unit, a control method and an air conditioner with upper and lower air outlets are provided.
The invention provides an up-down air-out indoor unit of an air conditioner, which comprises:
the air conditioner comprises a shell, a fan and a fan, wherein an air inlet is formed in the shell;
the panel body is arranged on the shell, a first air outlet is formed between the panel body and the shell, a first air deflector is further arranged at the first air outlet, and the first air deflector can be pushed out or retracted into the first air outlet by a first air deflector driving mechanism;
the panel can be covered on the panel body and can be driven by the panel driving mechanism to move and move away from and close to the panel body, the panel moves in the direction away from the panel body and forms an upper air channel with the panel body, and a second air outlet is formed between the upper end of the panel and the panel body;
the panel driving mechanism comprises a panel motor and a panel transmission mechanism, and the panel motor drives the panel transmission mechanism to move and drives the panel to move; the first air deflector driving mechanism comprises a first air deflector motor and a first air deflector transmission mechanism, and the first air deflector motor drives the first air deflector transmission mechanism to move and drives the first air deflector to move; and the panel driving mechanism and the first air guide plate driving mechanism are inserted and combined in the horizontal direction, so that the panel motor and the first air guide plate transmission mechanism are positioned in the same plane in the vertical direction, and the first air guide plate motor and the panel transmission mechanism are positioned in the same plane in the vertical direction.
Preferably, the first and second electrodes are formed of a metal,
the panel driving mechanism drives the panel to move in a translation mode far away from and close to the panel body; the first air deflector driving mechanism drives the first air deflector to move in a translation mode far away from and close to the first air outlet.
Preferably, the first and second electrodes are formed of a metal,
the panel transmission mechanism comprises a first panel gear, a second panel gear, an upper panel rack and a lower panel rack, the panel motor drives the first panel gear to rotate, the first panel gear is meshed with the second panel gear, the first panel gear is meshed with the upper panel rack, the second panel gear is meshed with the lower panel rack, and the upper panel rack and the lower panel rack are respectively connected with the panel to synchronously push the panel to do translational motion; the first panel gear, the second panel gear, the panel upper rack, the panel lower rack and the first air deflector motor are all located in the same plane.
Preferably, the first and second electrodes are formed of a metal,
the first air deflector transmission mechanism comprises a first air deflector gear, a second air deflector gear and a first air deflector rack, the first air deflector motor drives the first air deflector gear to rotate, the first air deflector gear is meshed with the second air deflector gear, the second air deflector gear is meshed with the first air deflector rack, and the first air deflector rack is connected with the first air deflector so as to push the first air deflector to do translational motion; the first air deflector gear, the second air deflector gear, the first air deflector rack and the panel motor are all located in the same plane in the vertical direction.
Preferably, the first and second electrodes are formed of a metal,
and one end of the first air deflector rack, which is connected with the first air deflector, is also provided with a rotating motor so as to drive the first air deflector to rotate.
Preferably, the first and second electrodes are formed of a metal,
and a second air deflector is arranged at the position of the second air outlet, one end of the second air deflector is connected to the panel body, and the other end of the second air deflector can move towards the panel so as to reduce the opening degree of the second air outlet.
Preferably, the first and second electrodes are formed of a metal,
when the panel moves to open the second air outlet and the panel is fixed, the other end of the second air deflector can move towards the direction of the air inlet to increase the opening degree of the second air outlet; and/or the air inlet is positioned at the upper end of the shell; and/or the second air deflector can also sweep air up and down; and/or the angle for opening the second air outlet by rotating the second air deflector is not more than a preset return air angle by taking the second air deflector for closing the second air outlet as a reference 0 degree.
Preferably, the first and second electrodes are formed of a metal,
when the indoor unit of the air conditioner is shut down, the panel driving mechanism drives the panel to move to be connected with the panel body, and the first air deflector driving mechanism drives the first air deflector to move to close the first air outlet;
when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the panel driving mechanism drives the panel to move to be connected with the panel body, and the first air guide plate driving mechanism drives the first air guide plate to be pushed out towards the direction far away from the panel to open the first air outlet;
when the air conditioner indoor unit is exhausted from the upper air outlet and is not exhausted from the lower air outlet, the panel driving mechanism drives the panel to move towards the direction far away from the panel body to form the upper air duct and open the second air outlet, and the first air guide plate driving mechanism drives the first air guide plate to move towards the direction far away from the panel body to be connected with the lower end of the panel so that the first air outlet is communicated with the upper air duct;
when the air outlet of the indoor unit of the air conditioner is both air outlet from the upper part and the lower part, the panel driving mechanism drives the panel to move towards the direction far away from the panel body, the upper air duct is formed, the second air outlet is opened, and the first air deflector driving mechanism drives the first air deflector to move towards the direction far away from the panel body until the first air deflector is not connected with the lower end of the panel, so that the first air outlet and the second air outlet can simultaneously exhaust air.
Preferably, the first and second electrodes are formed of a metal,
when a rotating motor is further arranged at one end of the first air deflector rack connected with the first air deflector, and air is discharged from the indoor unit of the air conditioner or discharged from both the upper part and the lower part, the rotating motor drives the first air deflector to rotate for guiding air.
Preferably, the first and second electrodes are formed of a metal,
a second air deflector is arranged at the position of the second air outlet, one end of the second air deflector is connected to the panel body, and the other end of the second air deflector can move towards the panel so as to reduce the opening degree of the second air outlet:
when the indoor unit of the air conditioner is shut down, the second air deflector moves towards the direction of the air inlet until the second air deflector does not interfere with the panel and closes the second air outlet;
when the air conditioner indoor unit is used for discharging air from the lower part and not discharging air from the upper part, the second air deflector is positioned between the panel and the air inlet and is not interfered with the panel, and the second air outlet is closed by the panel;
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector can also rotate towards the panel so as to reduce the opening degree of the second air outlet.
The invention also provides a control method of the up-down air outlet air conditioner indoor unit, which can simultaneously control the movement of the panel and the first air deflector according to the requirements of different air outlet modes.
Preferably, the first and second electrodes are formed of a metal,
when the indoor unit of the air conditioner is shut down, the panel driving mechanism is controlled to drive the panel to move to be connected with the panel body, and the first air deflector driving mechanism is controlled to drive the first air deflector to move to close the first air outlet;
when the air conditioner indoor unit is exhausted from the lower part and is not exhausted from the upper part, the panel driving mechanism is controlled to drive the panel to move to be connected with the panel body, and the first air guide plate driving mechanism is controlled to drive the first air guide plate to be pushed out towards the direction far away from the panel to open the first air outlet;
when air is discharged from the indoor unit of the air conditioner upwards and not discharged from the lower part, the panel driving mechanism is controlled to drive the panel to move towards the direction far away from the panel body, the upper air duct is formed, the second air outlet is opened, and the first air deflector driving mechanism is controlled to drive the first air deflector to move towards the direction far away from the panel body to be connected with the lower end of the panel so that the first air outlet is communicated with the upper air duct;
when the air outlet of the indoor unit of the air conditioner is air-out from the upper part and the lower part, the panel driving mechanism is controlled to drive the panel to move towards the direction far away from the panel body, the upper air duct is formed, the second air outlet is opened, and the first air deflector driving mechanism is controlled to drive the first air deflector to move towards the direction far away from the panel body until the first air deflector is not connected with the lower end of the panel, so that the first air outlet and the second air outlet can simultaneously air out.
Preferably, the first and second electrodes are formed of a metal,
when a rotating motor is further arranged at one end of the first air guide plate rack connected with the first air guide plate, and air is exhausted from the indoor unit of the air conditioner or exhausted from both the upper air outlet and the lower air outlet, the rotating motor is further controlled to drive the first air guide plate to rotate for guiding air.
Preferably, the first and second electrodes are formed of a metal,
when further comprising a second air deflection plate:
when the indoor unit of the air conditioner is shut down, the second air deflector is controlled to move towards the direction of the air inlet until the second air deflector does not interfere with the panel and the second air outlet is closed;
when the air conditioner indoor unit is used for discharging air from the lower part and not discharging air from the upper part, the second air deflector is controlled to be positioned between the panel and the air inlet and not to interfere with the panel, and the second air outlet is closed by the panel;
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector is controlled to rotate towards the panel so as to reduce the opening degree of the second air outlet.
The invention also provides an air conditioner which comprises the upper and lower air outlet air conditioner indoor unit.
The invention provides an upper and lower air outlet air conditioner indoor unit, a control method and an air conditioner, which have the following beneficial effects:
1. according to the invention, the first air deflector is arranged at the first air outlet on the air-conditioning indoor unit which can exhaust air from the upper air outlet and the lower air outlet, the opening size of the first air outlet can be adjusted and the first air outlet can be opened and closed through the first air deflector, the panel is set to be in a movable structural form, the upper air channel and the second air outlet can be formed through movement, air can be exhausted from the upper air outlet and the lower air outlet respectively or simultaneously, the corresponding air outlets can be opened according to indoor requirements, for example, the effect of indoor quick refrigeration can be improved by adopting the air outlet of the lower air outlet in the opening stage of the air conditioner, the comfort of a human body is enhanced, the condition that the air outlet of the lower air outlet can cause cold air blowing head; the panel is set to be a driving mode which can be pushed out or retracted by the panel driving mechanism, the first air deflector is set to be a driving mode which can be pushed out or retracted by the first air deflector driving mechanism, the panel and the first air deflector can be driven to move respectively, and because the panel motor in the panel driving mechanism and the first air deflector transmission mechanism in the first air deflector driving mechanism are set to be in the same plane in the vertical direction, and the panel transmission mechanism and the first air deflector motor in the panel driving mechanism are set to be in the same plane in the vertical direction, the panel driving mechanism and the first air deflector driving mechanism can be in inserted fit in the horizontal direction, respective gaps are effectively utilized, the space occupied by the two driving mechanisms in the horizontal direction is effectively reduced, and the size of the indoor unit in the horizontal direction is reduced (compared with the scheme that the upper air outlet and the lower air outlet are not adopted), the size of the air conditioner indoor unit in the horizontal direction cannot be excessively increased due to the arrangement of the two driving mechanism parts, the space size (horizontal direction) of the air conditioner indoor unit in the width direction of a panel can be effectively reduced, the volume of the indoor unit is effectively reduced, the structure is more compact, and the requirement of up-down air outlet can be met;
2. the panel and the lower air guide plate are both arranged in a translational driving mode capable of being pushed out or retracted, so that the panel and the panel motor can open the panel and/or the lower air guide plate when the air needs to be opened and exhausted, and can effectively retract the panel and/or the lower air guide plate to the position of the shell when the air does not need to be exhausted, the space size of an indoor unit of an air conditioner, particularly between the panel and the wall, can be effectively reduced, the volume of the indoor unit is effectively reduced, the structure is more compact, and the requirements of upper air outlet and lower air outlet can be met; the rotary motor arranged at the joint of the first air deflector rack and the first air deflector can effectively drive the first air deflector to rotate, so that the lower air deflector can translate and rotate, multi-directional and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced;
3. the second air deflector is arranged at the second air outlet, so that the opening size of the second air outlet can be adjusted, the second air outlet can be opened and closed, and when the second air deflector rotates towards the panel to reduce the opening of the second air outlet, airflow blocking can be effectively formed between the air inlet and the second air outlet, so that airflow at the air outlet is effectively prevented from flowing back to the air inlet, the air return preventing effect of the indoor unit of the air conditioner is improved, air can be exhausted up and down, air return can be effectively prevented, the heat exchange capacity and the heat exchange efficiency of the indoor unit of the air conditioner are effectively guaranteed, the air outlet is more uniform, and the air outlet comfort is improved.
Drawings
FIG. 1 is a cross-sectional view of the indoor unit of an air conditioner with upper and lower outlets according to the present invention;
FIG. 2 is an internal cross-sectional view of the indoor unit of the air conditioner with upper and lower outlets according to the present invention;
FIG. 3 is an internal cross-sectional view of the indoor unit of the air conditioner with upper and lower outlets according to the present invention;
FIG. 4 is a cross-sectional view of the indoor unit of the air conditioner with upper and lower outlets according to the present invention;
FIG. 5 is a schematic view of the internal driving structure of the indoor unit of the up-down outlet air conditioner according to the present invention when it is turned off;
FIG. 6 is a schematic view of the internal driving structure of the indoor unit of the up-and-down outlet air conditioner of the present invention when the outlet air is opened;
FIG. 7 is a structure view showing the combination of two driving mechanisms inside the indoor unit of an air conditioner with upper and lower outlets according to the present invention (see the back of FIGS. 5 and 6);
FIG. 8 is a structure diagram of the combination of two separate driving mechanisms inside the indoor unit of the air conditioner with upper and lower outlets according to the present invention (with the structure of the transmission housing added);
fig. 9 is an external structural view of the upper and lower outlet air-conditioning indoor unit of the present invention.
The reference numbers in the figures denote:
1. a housing; 11. an air inlet; 21. a first air deflector; 22. a second air deflector; 3. a panel; 4. a panel body; 41. a first air outlet; 42. a second air outlet; 5. an upper air duct; 6. a panel motor; 7. a panel transmission mechanism; 71. a first panel gear; 72. a second panel gear; 73. a rack on the panel; 74. a panel lower rack; 8. a first air deflection motor; 9. a first air deflector transmission mechanism; 91. a first air deflector gear; 92. a second air deflector gear; 93. a first air deflector rack; 10. a rotating electric machine.
Detailed Description
As shown in fig. 1 to 9, the present invention provides an indoor unit of an air conditioner with upper and lower air outlets, comprising:
the air conditioner comprises a shell 1, wherein an air inlet 11 is formed in the shell 1;
the panel body 4 is connected with the casing 1, a first air outlet 41 is formed between the lower end of the panel body 4 and the casing 1, a first air deflector 21 is further arranged at the first air outlet 41, and the first air deflector 21 can be pushed out or retracted into the first air outlet 41 by a first air deflector driving mechanism;
the air conditioner further comprises a panel 3, the panel 3 can be covered on the panel body 4 and can be driven by a panel driving mechanism to move and move away from and close to the panel body 4, the panel 3 moves in the direction away from the panel body 4 and forms an upper air channel 5 with the panel body 4, and a second air outlet 42 is formed between the upper end of the panel 3 and the panel body 4;
the panel driving mechanism comprises a panel motor 6 and a panel transmission mechanism 7, and the panel motor drives the panel transmission mechanism 7 to move and drives the panel 3 to move; the first air deflector driving mechanism comprises a first air deflector motor 8 and a first air deflector transmission mechanism 9, and the first air deflector motor drives the first air deflector transmission mechanism 9 to move and drives the first air deflector 21 to move; and the panel driving mechanism and the first air deflector driving mechanism are inserted and arranged in the horizontal direction, so that the panel motor 6 and the first air deflector transmission mechanism 9 are positioned in the same plane in the vertical direction, and the first air deflector motor 8 and the panel transmission mechanism 7 are positioned in the same plane in the vertical direction (i.e. the panel motor is inserted in the same plane in the vertical direction of the first air deflector transmission mechanism, and the first air deflector motor is inserted in the same plane in the vertical direction of the panel transmission mechanism).
According to the invention, the first air deflector is arranged at the first air outlet on the air-conditioning indoor unit which can exhaust air from the upper air outlet and the lower air outlet, the opening size of the first air outlet can be adjusted and the first air outlet can be opened and closed through the first air deflector, the panel is set to be in a movable structural form, the upper air channel and the second air outlet can be formed through movement, air can be exhausted from the upper air outlet and the lower air outlet respectively or simultaneously, the corresponding air outlets can be opened according to indoor requirements, for example, the effect of indoor quick refrigeration can be improved by adopting the air outlet of the lower air outlet in the opening stage of the air conditioner, the comfort of a human body is enhanced, the condition that the air outlet of the lower air outlet can cause cold air blowing head; the panel is set to be a driving mode which can be pushed out or retracted by the panel driving mechanism, the first air deflector is set to be a driving mode which can be pushed out or retracted by the first air deflector driving mechanism, the panel and the first air deflector can be driven to move respectively, and because the panel motor in the panel driving mechanism and the first air deflector transmission mechanism in the first air deflector driving mechanism are set to be in the same plane in the vertical direction, and the panel transmission mechanism and the first air deflector motor in the panel driving mechanism are set to be in the same plane in the vertical direction, the panel driving mechanism and the first air deflector driving mechanism can be in inserted fit in the horizontal direction, respective gaps are effectively utilized, the space occupied by the two driving mechanisms in the horizontal direction is effectively reduced, and the size of the indoor unit in the horizontal direction is reduced (compared with the scheme that the upper air outlet and the lower air outlet are not adopted), the size of the air conditioner indoor unit in the horizontal direction cannot be excessively increased due to the arrangement of the two driving mechanism parts, the space size (horizontal direction) of the air conditioner indoor unit in the width direction of the panel can be effectively reduced, the size of the indoor unit is effectively reduced, the structure is more compact, and the requirement of upper air outlet and lower air outlet can be met.
Preferably, the first and second electrodes are formed of a metal,
the panel driving mechanism drives the panel 3 to move away from and close to the panel body 4 in a translation manner; the first air deflector driving mechanism drives the first air deflector 21 to move in a translational manner away from and close to the first air outlet 41.
The panel and the lower air guide plate are both arranged in a translational driving mode capable of being pushed out or retracted, so that the panel and/or the lower air guide plate can be opened when the air needs to be opened and exhausted, and can be effectively retracted to the position of the shell when the air does not need to be exhausted, the space size of the indoor unit of the air conditioner, particularly between the panel and the wall, can be effectively reduced, the volume of the indoor unit is effectively reduced, the structure is more compact, and the requirements of up-down air exhaust can be met.
As shown in fig. 5-6, preferably,
the panel transmission mechanism comprises a first panel gear 71, a second panel gear 72, an upper panel rack 73 and a lower panel rack 74, the panel motor 6 drives the first panel gear 71 to rotate, the first panel gear 71 is meshed with the second panel gear 72, the first panel gear 71 is meshed with the upper panel rack 73, the second panel gear 72 is meshed with the lower panel rack 74, and the upper panel rack 73 and the lower panel rack 74 are respectively connected with the panel 3 to synchronously push the panel 3 to do translational motion; the first panel gear 71, the second panel gear 72, the panel upper rack 73, the panel lower rack 74, and the first air deflection plate motor 8 are all located in the same vertical plane. The panel driving mechanism is a further preferable structure form of the panel driving mechanism, namely, a panel motor provides power to sequentially drive a first panel gear to drive an upper rack of a panel and push the panel to move horizontally (an upper air duct is opened and the upper air duct is closed), the first panel gear driven by the panel motor is also meshed with a second panel gear, and the second panel gear drives a lower rack of the panel to synchronously push the panel to move horizontally; the effect that the second air outlet is opened and closed to the panel is realized. The first panel gear 71, the second panel gear 72, the panel upper rack 73, the panel lower rack 74 and the first air deflector motor 8 are all located in the same vertical plane and can smoothly complete insertion configuration (can be arranged in the same transmission shell, as shown in fig. 8), the size increased in the horizontal direction due to the arrangement of two sets of driving mechanisms is reduced, and the size is reduced.
As shown in fig. 5-6, preferably,
the first air deflector driving mechanism comprises a first air deflector motor 8, a first air deflector gear 91, a second air deflector gear 92 and a first air deflector rack 93, the first air deflector motor 8 drives the first air deflector gear 91 to rotate, the first air deflector gear 91 is meshed with the second air deflector gear 92, the second air deflector gear 92 is meshed with the first air deflector rack 93, and the first air deflector rack 93 is connected with the first air deflector 21 to push the first air deflector 21 to move in a translation manner; the first air deflector gear 91, the second air deflector gear 92, the first air deflector rack 93 and the panel motor 6 are all located in the same plane in the vertical direction. The first air deflector driving mechanism is a further preferable structure form of the first air deflector driving mechanism, namely, the first air deflector motor provides power to sequentially drive the first air deflector gear and the second air deflector gear to further drive the first air deflector rack to push the first air deflector to move horizontally (open the first air outlet), so that the effects of opening and closing the first air outlet by the first air deflector are achieved, the first air deflector is retracted when air does not need to be discharged, the space occupied by the first air deflector is effectively reduced, and the volume of the indoor unit (particularly the size in the thickness direction between the panel and the wall) is reduced. The first air deflector gear 91, the second air deflector gear 92, the first air deflector rack 93 and the panel motor 6 are all located in the same plane in the vertical direction, and can be smoothly inserted and configured (can be arranged in the same transmission shell, as shown in fig. 8), so that the size increased in the horizontal direction due to the arrangement of two sets of driving mechanisms is reduced, and the size is reduced.
Preferably, the first and second electrodes are formed of a metal,
one end of the first air deflector rack 93, which is connected to the first air deflector 21, is further provided with a rotating motor 10 to drive the first air deflector 21 to rotate. Still can effectively drive this first aviation baffle through the rotating electrical machines who sets up first aviation baffle rack and first aviation baffle junction and rotate for this aviation baffle can the translation down can also rotate, realizes diversified and multi-angle air-out, further strengthens the comfort level of indoor blowing.
Preferably, the first and second electrodes are formed of a metal,
a second air deflector 22 is arranged at the second air outlet 42, one end of the second air deflector 22 is connected to the panel body 4, and the other end of the second air deflector 22 can move towards the panel 3 to reduce the opening degree of the second air outlet 42. The second air outlet can be adjusted in opening size and opened and closed by arranging the second air deflector at the position of the second air outlet, the second air outlet is rotated towards the direction of the panel to reduce the opening of the second air outlet, air flow blocking can be effectively formed between the air inlet and the second air outlet, and then air flow at the air outlet is effectively prevented from flowing back to the air inlet, the air return preventing effect of the indoor unit of the air conditioner is improved, air can be effectively prevented from returning from top to bottom, the heat exchange capacity and the heat exchange efficiency of the air conditioner are effectively guaranteed, air outlet is more uniform, and the comfort of air outlet is improved.
Preferably, the first and second electrodes are formed of a metal,
when the panel 3 moves to open the second air outlet 42 and the panel 3 is fixed, the other end of the second air deflector 22 can also move towards the air inlet 11 to increase the opening degree of the second air outlet 42; and/or the air inlet 11 is positioned at the upper end of the machine shell 1; and/or the second air deflector 22 can also sweep air up and down; and/or the angle of opening the second air outlet 42 by rotating the second air deflector 22 is not more than a preset air return angle by taking the second air deflector 22 closing the second air outlet 42 as a reference 0 degree.
The second air deflector reduces the air outlet opening towards the panel to prevent air return, the second air deflector moves towards the air inlet to effectively increase the opening of the second air outlet to improve the air outlet quantity and the air outlet efficiency and improve the heat exchange quantity, the second air deflector can also sweep air up and down to meet the requirement on the temperature uniformity of a plurality of indoor areas, the indoor temperature uniformity is improved, and the comfort level is improved, the angle of the second air deflector for opening the second air outlet is not more than the preset air return angle, namely the second air deflector cannot be too large to prevent airflow backflow from the air inlet, so the opening limit of the second air deflector is required and must be less than or equal to the preset air return angle to effectively prevent backflow.
Preferably, the first and second electrodes are formed of a metal,
when the indoor unit of the air conditioner is turned off, the panel driving mechanism drives the panel 3 to move to be connected with the panel body 4, and the first air deflector driving mechanism drives the first air deflector 21 to move to close the first air outlet 41; the panel moves to be connected with the panel body, the second air outlet is closed, the first air deflector moves to close the first air outlet, and the appearance attractiveness of the air conditioner and the closing of the two air outlets are realized.
When the air conditioner indoor unit is exhausted from the lower part and is not exhausted from the upper part, the panel driving mechanism drives the panel 3 to move to be connected with the panel body 4, and the first air deflector 21 of the first air deflector driving mechanism is pushed out towards the direction far away from the panel 3 to open the first air outlet 41; the preferred structure form of the upper and lower air outlet indoor unit is that the panel moves to be connected with the panel body, the second air outlet is closed, the first air deflector moves to open the first air outlet, and the air conditioner realizes air inlet from the air inlet and heat exchange and then air outlet from the first air outlet.
When the air conditioner indoor unit is used for discharging air upwards and not discharging air downwards, the panel driving mechanism drives the panel 3 to move towards the direction far away from the panel body 4 to form the upper air duct 5 and open the second air outlet 42, and the first air deflector driving mechanism drives the first air deflector 21 to move towards the direction far away from the panel body 4 to be connected with the lower end of the panel 3 so that the first air outlet 41 is communicated with the upper air duct 5. The upper air outlet indoor unit and the lower air outlet indoor unit are in the preferred structural form when air is discharged upwards (air is not discharged downwards), namely the panel moves to be separated from the panel body, the second air outlet is opened, the first air guide plate moves to open the first air outlet and is in lap joint with the lower end of the panel, so that the first air outlet is communicated with the upper air duct, air is guided to the upper air duct from the first air outlet and then is blown out from the second air outlet, and the air conditioner realizes the effect of discharging air from the second air outlet after air is introduced from the air inlet and exchanges heat.
When the air outlet of the indoor unit of the air conditioner is both vertical, the panel driving mechanism drives the panel 3 to move towards the direction far away from the panel body 4, the upper air duct 5 is formed, and the second air outlet 42 is opened, and the first air deflector driving mechanism drives the first air deflector 21 to move towards the direction far away from the panel body 4 until the first air deflector is not connected with the lower end of the panel 3, so that the first air outlet 41 and the second air outlet 42 simultaneously output air. The upper air outlet indoor unit and the lower air outlet indoor unit are in the preferable structure when air is discharged from the upper air outlet indoor unit and the lower air outlet indoor unit, namely, the panel moves to be separated from the panel body, the second air outlet is opened, the first air deflector moves to open the first air outlet and is not overlapped with the lower end of the panel, and the effect that the air conditioner simultaneously discharges air from the first air outlet and the second air outlet after air is supplied from the air inlet and exchanges heat is achieved.
Preferably, the first and second electrodes are formed of a metal,
when the rotating motor 10 is further arranged at the end of the first air deflector rack 93 connected with the first air deflector 21, and air is discharged from the indoor unit of the air conditioner or both the upper air outlet and the lower air outlet, the rotating motor 10 drives the first air deflector 21 to rotate for guiding air. When air is discharged from the indoor unit of the air conditioner or discharged from the upper part and the lower part of the indoor unit of the air conditioner, the rotating motor arranged at the joint of the first air deflector rack and the first air deflector is controlled to drive the first air deflector to rotate, so that the lower air deflector can be translated and rotated, multi-direction and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced.
Preferably, the first and second electrodes are formed of a metal,
a second air deflector 22 is arranged at the second air outlet 42, one end of the second air deflector 22 is connected to the panel body 4, and the other end of the second air deflector 22 can move towards the panel 3 to reduce the opening degree of the second air outlet 42:
when the indoor unit of the air conditioner is turned off, the second air deflector 22 moves towards the direction of the air inlet 11 until the second air deflector does not interfere with the panel 3 and closes the second air outlet 42;
when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the second air deflector 22 is positioned between the panel 3 and the air inlet 11 and does not interfere with the panel 3, and the second air outlet 42 is closed by the panel 3;
when the indoor unit of the air conditioner is not discharged from the upper part and the lower part or is discharged from both the upper part and the lower part, the second air deflector 22 can also rotate towards the panel 3 to reduce the opening of the second air outlet 42.
The effective control mode of the second air deflector under several different air outlet modes of the invention can control the second air deflector 22 to move towards the direction of the air inlet 11 to be not interfered with the panel 3 when the upper and lower air outlet indoor units need to be shut down, and the second air outlet is closed, thereby realizing the appearance aesthetic property of the air conditioner and the upper air outlet; when air needs to be discharged downwards (air is not discharged upwards), the second air deflector 22 is controlled to be positioned between the panel 3 and the air inlet 11 and not to interfere with the panel 3, so that the air conditioner can realize air inlet heat exchange from the air inlet and then air outlet from the first air outlet; when air needs to be discharged upwards or upwards and downwards, the second air deflector 22 is controlled to rotate towards the direction of the panel 3 so as to reduce the opening degree of the second air outlet 42, so that the air is communicated with an external air channel from the first air outlet and is guided to the upper air channel from the first air outlet so as to be blown out from the second air outlet, the air outlet effect of the air conditioner from the second air outlet or the air outlet effects of the first air outlet and the second air outlet after the air inlet heat exchange of the air conditioner are realized, and the air return from the upper air outlet can be effectively prevented.
The invention also provides a control method of the up-down air-out indoor unit of the air conditioner, which can simultaneously control the movement of the panel 3 and the first air deflector 21 according to the requirements of different air-out modes.
According to the invention, the first air deflector is arranged at the first air outlet on the air-conditioning indoor unit which can exhaust air from the upper air outlet and the lower air outlet, the opening size of the first air outlet can be adjusted and the first air outlet can be opened and closed through the first air deflector, the panel is set to be in a movable structural form, the upper air channel and the second air outlet can be formed through movement, air can be exhausted from the upper air outlet and the lower air outlet respectively or simultaneously, the corresponding air outlets can be opened according to indoor requirements, for example, the effect of indoor quick refrigeration can be improved by adopting the air outlet of the lower air outlet in the opening stage of the air conditioner, the comfort of a human body is enhanced, the condition that the air outlet of the lower air outlet can cause cold air blowing head; the panel and the lower air guide plate are both arranged in a translational driving mode capable of being pushed out or retracted, so that the panel and/or the lower air guide plate can be opened when the air outlet needs to be opened, and can be effectively retracted to the position of the shell when the air outlet is not needed, the space size of the indoor unit of the air conditioner, particularly between the panel and the wall, can be effectively reduced, the volume of the indoor unit is effectively reduced, the structure is more compact, and the requirement of air outlet from the upper part and the lower part can be met; the rotary motor arranged at the joint of the first air deflector rack and the first air deflector can effectively drive the first air deflector to rotate, so that the lower air deflector can translate and rotate, multi-directional and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced
Preferably, the first and second electrodes are formed of a metal,
when the indoor unit of the air conditioner is shut down, the panel driving mechanism is controlled to drive the panel 3 to move to be connected with the panel body 4, and the first air deflector driving mechanism is controlled to drive the first air deflector 21 to move to close the first air outlet 41;
when the air conditioner indoor unit is exhausted from the lower part and is not exhausted from the upper part, the panel driving mechanism is controlled to drive the panel 3 to move to be connected with the panel body 4, and the first air deflector 21 of the first air deflector driving mechanism is controlled to be pushed out towards the direction far away from the panel 3 or to open the first air outlet 41;
when the air conditioner indoor unit is exhausted from the upper part and not exhausted from the lower part, the panel driving mechanism is controlled to drive the panel 3 to move towards the direction far away from the panel body 4, the upper air duct 5 is formed, the second air outlet 42 is opened, and the first air deflector driving mechanism is controlled to drive the first air deflector 21 to move towards the direction far away from the panel body 4 to be connected with the lower end of the panel 3, so that the first air outlet 41 is communicated with the upper air duct 5;
when the air outlet of the indoor unit of the air conditioner is both vertical, the panel driving mechanism is controlled to drive the panel 3 to move towards the direction far away from the panel body 4, the upper air duct 5 is formed, and the second air outlet 42 is opened, and the first air deflector driving mechanism is controlled to drive the first air deflector 21 to move towards the direction far away from the panel body 4 until the first air deflector is not connected with the lower end of the panel 3, so that the first air outlet 41 and the second air outlet 42 simultaneously output air.
The panel and the first air deflector are respectively and effectively controlled in different air outlet modes, the control panel can move to be connected with the panel body when the upper and lower air outlet indoor units need to be shut down, the second air outlet is closed, the first air deflector moves to close the first air outlet, and the appearance attractiveness of the air conditioner and the two air outlets are closed; when air needs to be discharged downwards (air is not discharged upwards), the panel is controlled to move to be connected with the panel body, the second air outlet is closed, the first air guide plate moves to open the first air outlet, and the air conditioner realizes air inlet heat exchange from the air inlet and then air outlet from the first air outlet; when air needs to be discharged from the air inlet and heat is not discharged from the air outlet, the panel is controlled to move to be separated from the panel body, the second air outlet is opened, the first air guide plate moves to open the first air outlet and is in lap joint with the lower end of the panel, so that the first air outlet is communicated with the upper air duct, air is guided to the upper air duct from the first air outlet and then is blown out from the second air outlet, and the air conditioner realizes the effect of discharging air from the second air outlet after air is introduced from the air inlet and heat is exchanged; when air is uniformly discharged from the upper part and the lower part, the panel is controlled to move to be separated from the panel body, the second air outlet is opened, the first air guide plate moves to open the first air outlet and is not in lap joint with the lower end of the panel, and the effect that the air is discharged from the first air outlet and the second air outlet simultaneously after air inlet heat exchange of the air conditioner is realized.
Preferably, the first and second electrodes are formed of a metal,
when the rotating motor 10 is further arranged at the end, connected with the first air deflector 21, of the first air deflector rack 93, and air is discharged from the indoor unit of the air conditioner or both the upper air outlet and the lower air outlet, the rotating motor 10 is further controlled to drive the first air deflector 21 to rotate for guiding air. The lower air deflector can translate and rotate, multi-direction and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced.
Preferably, the first and second electrodes are formed of a metal,
when the second air deflection plate 22 is also included:
when the indoor unit of the air conditioner is turned off, the second air deflector 22 is controlled to move towards the direction of the air inlet 11 until the second air deflector does not interfere with the panel 3 and the second air outlet 42 is closed;
when the air conditioner indoor unit is used for discharging air from the lower part and not discharging air from the upper part, the second air deflector 22 is controlled to be positioned between the panel 3 and the air inlet 11 and not to interfere with the panel 3, and the second air outlet 42 is controlled to be closed by the panel 3;
when the indoor unit of the air conditioner is not blown out from the upper part and not blown out from the lower part or is blown out from both the upper part and the lower part, the second air deflector 22 is controlled to rotate towards the panel 3 so as to reduce the opening degree of the second air outlet 42.
The effective control mode of the second air deflector under several different air outlet modes of the invention can control the second air deflector 22 to move towards the direction of the air inlet 11 to be not interfered with the panel 3 when the upper and lower air outlet indoor units need to be shut down, and the second air outlet is closed, thereby realizing the appearance aesthetic property of the air conditioner and the upper air outlet; when air needs to be discharged downwards (air is not discharged upwards), the second air deflector 22 is controlled to be positioned between the panel 3 and the air inlet 11 and not to interfere with the panel 3, so that the air conditioner can realize air inlet heat exchange from the air inlet and then air outlet from the first air outlet; when air needs to be discharged upwards or upwards and downwards, the second air deflector 22 is controlled to rotate towards the direction of the panel 3 so as to reduce the opening degree of the second air outlet 42, so that the air is communicated with an external air channel from the first air outlet and is guided to the upper air channel from the first air outlet so as to be blown out from the second air outlet, the air outlet effect of the air conditioner from the second air outlet or the air outlet effects of the first air outlet and the second air outlet after the air inlet heat exchange of the air conditioner are realized, and the air return from the upper air outlet can be effectively prevented.
The invention also provides an air conditioner which comprises the upper and lower air outlet air conditioner indoor unit.
The invention adds a moving panel and an upper air deflector on the conventional wall-mounted unit: the wall-mounted machine panel and the air guide plate can form an upper air duct after moving, so that the lower air outlet of the conventional through-flow wall-mounted machine is led to the upper air outlet, the whole air supply area is raised, the air flow is easy to form a wall-attached flow effect with a ceiling, and the cold air blowing head phenomenon is avoided.
The panel and the lower air guide plate are both arranged in a translational driving mode capable of being pushed out or retracted, so that the panel and/or the lower air guide plate can be opened when the air outlet needs to be opened, and can be effectively retracted to the position of the shell when the air outlet is not needed, the space size of the indoor unit of the air conditioner, particularly between the panel and the wall, can be effectively reduced, the volume of the indoor unit is effectively reduced, the structure is more compact, and the requirement of air outlet from top to bottom can be met.
The inner side of the panel is provided with a heat insulation material, so that the condensation phenomenon of the panel can be prevented; the two sides of the panel are provided with sealing plates to prevent air flow from escaping from the two sides.
The upper air deflector can rotate to guide the airflow in the upper air duct.
The joints of the panel and the panel body, and the joints of the panel and the lower air guide plate are all provided with lap joint sealing structures.
The specific implementation method of the anti-blowing head air conditioner comprises the following steps:
① when the air conditioner needs to realize rapid cooling and heating, the panel and the upper air deflector can be closed by the moving mechanism, the size of the whole machine is the same as that of the conventional wall hanging machine, and the guiding of the air flow at the lower air outlet can be realized by the movement of the lower air deflector.
② when the air conditioner operates the blowing head prevention function, the panel moves forward, the lower air deflector moves to the lower part of the panel, thus the lower air deflector, the panel and the panel body form an upper air channel, the air flow of the cross-flow fan blade passes through the upper air channel to realize the upward blowing of the air flow, because the air flow is upward and is close to the ceiling, the air flow can flow forward close to the ceiling, the cold air is prevented from sinking to blow the head, the comfort of the user is improved, the upper air deflector can guide the air flow, and the air flow can be prevented from flowing back to the air inlet directly after coming out from the upper air outlet.
③ when the air conditioner needs to increase the air supply range, the panel can move forward, the lower air deflector guides the air at the lower air outlet, and the upper air deflector guides the air at the upper air outlet, thereby greatly increasing the air supply range of the air conditioner.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (15)

1. The utility model provides an upper and lower air-out air conditioning indoor unit which characterized in that: the method comprises the following steps:
the air conditioner comprises a shell (1), wherein an air inlet (11) is formed in the shell (1);
the panel body (4) is connected with the machine shell (1), a first air outlet (41) is formed between the lower end of the panel body (4) and the machine shell (1), a first air guide plate (21) is further arranged at the first air outlet (41), and the first air guide plate (21) can be pushed out or retracted into the first air outlet (41) by a first air guide plate driving mechanism;
the air conditioner further comprises a panel (3) which can be covered on the panel body (4) and can be driven by a panel driving mechanism to move and move away from and close to the panel body (4), the panel (3) moves in the direction away from the panel body (4) and forms an upper air channel (5) with the panel body (4), and a second air outlet (42) is formed between the upper end of the panel (3) and the panel body (4);
the panel driving mechanism comprises a panel motor (6) and a panel transmission mechanism (7), and the panel motor drives the panel transmission mechanism (7) to move and drives the panel (3) to move; the first air deflector driving mechanism comprises a first air deflector motor (8) and a first air deflector transmission mechanism (9), and the first air deflector motor drives the first air deflector transmission mechanism (9) to move and drives the first air deflector (21) to move; and the panel driving mechanism and the first air deflector driving mechanism are inserted and arranged in the horizontal direction, so that the panel motor (6) and the first air deflector transmission mechanism (9) are positioned in the same plane in the vertical direction, and the first air deflector motor (8) and the panel transmission mechanism (7) are positioned in the same plane in the vertical direction.
2. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 1, wherein:
the panel driving mechanism drives the panel (3) to move in a translation mode far away from and close to the panel body (4); the first air deflector driving mechanism drives the first air deflector (21) to move in a translation mode far away from and close to the first air outlet (41).
3. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 2, wherein:
the panel transmission mechanism (7) comprises a first panel gear (71), a second panel gear (72), an upper panel rack (73) and a lower panel rack (74), the panel motor (6) drives the first panel gear (71) to rotate, the first panel gear (71) is meshed with the second panel gear (72), the first panel gear (71) is meshed with the upper panel rack (73), the second panel gear (72) is meshed with the lower panel rack (74), and the upper panel rack (73) and the lower panel rack (74) are respectively connected with the panel (3) to synchronously push the panel (3) to move in a translation manner; the first panel gear (71), the second panel gear (72), the panel upper rack (73), the panel lower rack (74) and the first air deflection plate motor (8) are all located in the same vertical plane.
4. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 2 or 3, wherein:
the first air deflector transmission mechanism (9) comprises a first air deflector gear (91), a second air deflector gear (92) and a first air deflector rack (93), the first air deflector motor (8) drives the first air deflector gear (91) to rotate, the first air deflector gear (91) is meshed with the second air deflector gear (92), the second air deflector gear (92) is meshed with the first air deflector rack (93), and the first air deflector rack (93) is connected with the first air deflector (21) to push the first air deflector (21) to move in a translation manner; the first air deflector gear (91), the second air deflector gear (92), the first air deflector rack (93) and the panel motor (6) are all located in the same plane in the vertical direction.
5. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 4, wherein:
one end of the first air deflector rack (93) connected with the first air deflector (21) is further provided with a rotating motor (10) to drive the first air deflector (21) to rotate.
6. An indoor unit of an air conditioner with upper and lower outlet openings according to any one of claims 1 to 5, wherein:
a second air deflector (22) is arranged at the position of the second air outlet (42), one end of the second air deflector (22) is connected to the panel body (4), and the other end of the second air deflector can move towards the panel (3) so as to reduce the opening degree of the second air outlet (42).
7. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 6, wherein:
when the panel (3) moves to open the second air outlet (42) and the panel (3) is fixed, the other end of the second air deflector (22) can also move towards the air inlet (11) to increase the opening degree of the second air outlet (42); and/or the air inlet (11) is positioned at the upper end of the machine shell (1); and/or the second air deflector (22) can also sweep wind up and down; and/or the angle for opening the second air outlet (42) by rotating the second air deflector (22) is not more than a preset air return angle by taking the second air deflector (22) to close the second air outlet (42) as a reference 0 degree.
8. An indoor unit of an air conditioner with upper and lower outlet openings according to any one of claims 2 to 5, wherein:
when the air conditioner indoor unit is shut down, the panel driving mechanism drives the panel (3) to move to be connected with the panel body (4), and the first air deflector driving mechanism drives the first air deflector (21) to move to close the first air outlet (41);
when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the panel driving mechanism drives the panel (3) to move to be connected with the panel body (4), and the first air deflector driving mechanism pushes the first air deflector (21) to open the first air outlet (41) in the direction away from the panel (3);
when the air conditioner indoor unit is used for discharging air upwards and not discharging air downwards, the panel driving mechanism drives the panel (3) to move towards the direction far away from the panel body (4) to form the upper air duct (5) and open the second air outlet (42), and the first air deflector driving mechanism drives the first air deflector (21) to move towards the direction far away from the panel body (4) to be connected with the lower end of the panel (3) so that the first air outlet (41) is communicated with the upper air duct (5);
when the air conditioner indoor unit is capable of exhausting air vertically, the panel driving mechanism drives the panel (3) to move towards the direction far away from the panel body (4) to form the upper air duct (5) and open the second air outlet (42), and the first air deflector driving mechanism drives the first air deflector (21) to move towards the direction far away from the panel body (4) until the first air deflector is not connected with the lower end of the panel (3), so that the first air outlet (41) and the second air outlet (42) exhaust air simultaneously.
9. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 8, wherein:
when a rotating motor (10) is further arranged at one end, connected with the first air deflector (21), of the first air deflector rack (93), and air is exhausted from the indoor unit of the air conditioner or exhausted from both the upper side and the lower side, the rotating motor (10) drives the first air deflector (21) to rotate for guiding air.
10. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 8, wherein:
a second air deflector (22) is arranged at the position of the second air outlet (42), one end of the second air deflector (22) is connected to the panel body (4), and the other end of the second air deflector can move towards the panel (3) so as to reduce the opening degree of the second air outlet (42):
when the air conditioner indoor unit is shut down, the second air deflector (22) moves towards the direction of the air inlet (11) until the second air deflector does not interfere with the panel (3) and closes the second air outlet (42);
when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the second air deflector (22) is positioned between the panel (3) and the air inlet (11) and does not interfere with the panel (3), and the second air outlet (42) is closed by the panel (3);
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector (22) can also rotate towards the panel (3) so as to reduce the opening degree of the second air outlet (42).
11. The control method of the upper and lower outlet air-conditioning indoor unit of any one of claims 1 to 10, characterized in that the movements of the panel (3) and the first air deflector (21) are controlled simultaneously according to the requirements of different outlet modes.
12. The control method according to claim 11, characterized in that:
when the air conditioner indoor unit is shut down, the panel driving mechanism is controlled to drive the panel (3) to move to be connected with the panel body (4), and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to move to close the first air outlet (41);
when the air conditioner indoor unit is used for discharging air from the lower part and not discharging air from the upper part, the panel driving mechanism is controlled to drive the panel (3) to move to be connected with the panel body (4), and the first air deflector driving mechanism is controlled to push the first air deflector (21) away from the panel (3) or open the first air outlet (41);
when the air conditioner indoor unit is used for discharging air upwards and not discharging air downwards, the panel driving mechanism is controlled to drive the panel (3) to move towards the direction far away from the panel body (4), the upper air duct (5) is formed, the second air outlet (42) is opened, the first air deflector driving mechanism is controlled to drive the first air deflector (21) to move towards the direction far away from the panel body (4) to be connected with the lower end of the panel (3), and the first air outlet (41) is communicated with the upper air duct (5);
when the air outlet of the indoor unit of the air conditioner is performed vertically, the panel driving mechanism is controlled to drive the panel (3) to move towards the direction far away from the panel body (4), the upper air duct (5) is formed, the second air outlet (42) is opened, and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to move towards the direction far away from the panel body (4) until the first air deflector is not connected with the lower end of the panel (3), so that the first air outlet (41) and the second air outlet (42) can simultaneously discharge air.
13. The control method according to claim 12, characterized in that:
when a rotating motor (10) is further arranged at one end, connected with the first air deflector (21), of the first air deflector rack (93) and air is exhausted from the indoor unit of the air conditioner or exhausted from both the upper side and the lower side, the rotating motor (10) is further controlled to drive the first air deflector (21) to rotate for air guiding.
14. The control method according to claim 12, characterized in that:
when further comprising a second air deflection plate (22):
when the air conditioner indoor unit is shut down, the second air deflector (22) is controlled to move towards the direction of the air inlet (11) until the second air deflector does not interfere with the panel (3) and the second air outlet (42) is closed;
when the air conditioner indoor unit is used for discharging air from the lower part and not discharging air from the upper part, the second air deflector (22) is controlled to be positioned between the panel (3) and the air inlet (11) and not to interfere with the panel (3), and the second air outlet (42) is closed by the panel (3);
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector (22) is controlled to rotate towards the panel (3) so as to reduce the opening degree of the second air outlet (42).
15. An air conditioner, characterized in that:
the indoor unit of the air conditioner with upper and lower air outlets comprises any one of claims 1 to 10.
CN202010053616.0A 2020-01-17 2020-01-17 Indoor unit of air conditioner with upper and lower air outlets, control method and air conditioner Active CN111140918B (en)

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