CN113932293A - Indoor unit, air conditioner and indoor unit control method - Google Patents

Indoor unit, air conditioner and indoor unit control method Download PDF

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Publication number
CN113932293A
CN113932293A CN202111249345.7A CN202111249345A CN113932293A CN 113932293 A CN113932293 A CN 113932293A CN 202111249345 A CN202111249345 A CN 202111249345A CN 113932293 A CN113932293 A CN 113932293A
Authority
CN
China
Prior art keywords
air
air deflector
deflector
indoor unit
controlled
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.)
Pending
Application number
CN202111249345.7A
Other languages
Chinese (zh)
Inventor
杨杰
刘汉
曹睿
薛加新
熊绍森
梁博
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202111249345.7A priority Critical patent/CN113932293A/en
Publication of CN113932293A publication Critical patent/CN113932293A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/79—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
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Abstract

The invention provides an indoor unit, an air conditioner and a method for controlling the indoor unit, wherein the indoor unit comprises a shell, a panel body and an air guide plate assembly, the panel body is connected with the shell and is provided with an air opening, the panel body is provided with a panel, the air guide plate assembly comprises a plurality of air guide plates, at least two air guide plates in the plurality of air guide plates are matched with each other to close the air opening, the end part of one air guide plate in the two air guide plates with the air opening closed is positioned on the outer side of the panel to shield the outer surface of part of the panel, and at least one air guide plate in the plurality of air guide plates is provided with a microporous structure. At least one air deflector in the air deflectors is provided with a micropore structure, so that the air outlet of the indoor unit with the air deflector assembly is softer, the air deflector assembly with the structure effectively solves the problem that the air outlet is exposed when the air conditioner is closed and the air conditioner is used for refrigerating and heating, and the like, and the problem that the air flow at the air outlet directly blows to a human body can be solved, and the air supply comfort of the indoor unit is effectively improved.

Description

Indoor unit, air conditioner and indoor unit control method
Technical Field
The invention relates to the technical field of indoor unit equipment, in particular to an indoor unit, an air conditioner and a method for controlling the indoor unit.
Background
In the prior art, some air conditioners are provided with an air guide panel and a small air guide plate which can be easily assembled and disassembled, and when the air conditioners are used for refrigerating, air flow is supplied through the air guide panel and the small air guide plate; when heating, the small air guide plate is mainly used for pressing air. Some existing air conditioners are also provided with an air deflector driving device, and the device comprises an air deflector, a gear rack transmission assembly for driving the air deflector to rotate along one side of the air deflector, and a two-link driving assembly for driving the air deflector to rotate along the other side of the air deflector. However, the conventional air deflector has the problems that the effect of cold air not blowing people is limited, and an air outlet cannot be completely hidden, so that the appearance is influenced.
Disclosure of Invention
The invention mainly aims to provide an indoor unit, an air conditioner and a method for controlling the indoor unit, so as to solve the problem that air flow at an air outlet is directly blown to a human body in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided an indoor unit including: a housing; the panel body is connected with the shell and provided with an air opening, and a panel is arranged on the panel body; the air guide plate assembly comprises a plurality of air guide plates, at least two air guide plates in the plurality of air guide plates are matched with each other to close the air opening, the end part of one air guide plate in the two air guide plates for closing the air opening is positioned on the outer side of the panel to shield part of the outer surface of the panel, and at least one air guide plate in the plurality of air guide plates is provided with a microporous structure.
Further, the plurality of air deflectors includes: the first air guide plate is movably connected with the panel body, the first air guide plate is provided with a first opening position for opening the air opening, the first air guide plate is provided with a first closing position for closing the air opening, the first end of the first air guide plate is arranged close to one side of the air opening, the second end of the first air guide plate extends towards one side of the panel along the vertical direction, when the first air guide plate is located at the first closing position, the second end of the first air guide plate is located on the outer side of the panel, and when the first air guide plate is located at the first opening position, a first air outlet channel is formed between the surface of the second end of the first air guide plate, which faces one side of the panel, and the outer surface of the panel.
Further, when the first air deflector is located at the first open position, the length of the second end of the first air deflector shielding the panel along the vertical direction is L1The length of the panel along the vertical direction is L2Wherein, 0.5 xL2≤L1≤2×L2/3。
Further, the plurality of air deflectors further includes: the second air deflector is movably connected with the panel body, the second air deflector is provided with a second opening position for opening the air port, the second air deflector is provided with a second closing position for closing the air port, when the first air deflector is positioned at the first closing position, the second air deflector is positioned at the second opening position, the first end of the first air deflector and the lower edge of the air port are arranged at a distance to form a second air outlet channel, when the second air deflector is positioned at the second closing position, the second air deflector is positioned between the first end of the first air deflector and the lower edge of the air port to close the second air outlet channel, and the second air deflector is provided with a microporous structure.
When the second air deflector is located at the second opening position, the second air deflector is located on the outer side of the first air deflector, the first end of the second air deflector is arranged close to the first end of the first air deflector, the second end of the second air deflector is arranged in an extending mode on one side far away from the first air deflector, and the surface of the second air deflector, facing the second air outlet channel, forms a first air guide surface.
Further, the plurality of air deflectors further includes: the third air deflector is movably connected with the panel body and is provided with a first air deflecting position and a second air deflecting position, when the first air deflector is positioned at the first opening position and the second air deflector is positioned at the second closing position, the third air deflector is positioned at the first air deflecting position, the third air deflector is positioned at the inner side of the second air deflector, the first end of the third air deflector is arranged close to the air duct surface of the shell, the second end of the third air deflector is arranged close to the first end of the first air deflector, and the second air deflecting surface of one side of the third air deflector, which is far away from the second air deflector, forms an overflowing surface with the air duct surface and the inner surface of the first air deflector; wherein, the third aviation baffle is provided with cellular structure.
Further, when the first air deflector is located at the first closing position and the second air deflector is located at the second opening position, the third air deflector is located at the second air guiding position and located in a containing cavity formed by the first air deflector and the upper edge of the air opening, the first end of the third air deflector is arranged close to the first air deflector, the second end of the third air deflector is arranged close to the upper edge of the air opening, and a second air outlet channel is formed between the second air guiding surface and the air duct surface and between the first end of the first air deflector, or when the first air deflector is located at the first closing position and the second air deflector is located at the second opening position, the third air deflector is located at the first air guiding position.
Further, when the second air deflector is located at the second opening position, the second air deflector is located in an accommodating cavity formed by the first air deflector and the upper edge of the air opening.
Further, the plurality of air deflectors further includes: the third air deflector is movably connected with the panel body and is provided with a first air deflecting position and a second air deflecting position, when the first air deflector is positioned at the first opening position and the second air deflector is positioned at the second closing position, the third air deflector is positioned at the first air deflecting position, the third air deflector is positioned at the inner side of the second air deflector, the first end of the third air deflector is arranged close to the air duct surface of the shell, the second end of the third air deflector is arranged close to the first end of the first air deflector, and the second air deflecting surface of one side of the third air deflector, which is far away from the second air deflector, forms an overflowing surface with the air duct surface and the inner surface of the first air deflector; wherein, the third aviation baffle is provided with cellular structure.
Furthermore, when the first air deflector is located at the first closed position and the second air deflector is located at the second open position, the third air deflector is located at the second air guiding position, the second air deflector is located between the third air deflector and the first air deflector, the first end of the third air deflector is arranged close to the first air deflector, the second end of the third air deflector is arranged close to the upper edge of the air opening, and a second air outlet channel is formed between the second air guiding surface and the air duct surface as well as between the second air guiding surface and the first end of the first air deflector.
Further, the first air deflection plate includes: the air deflector comprises an air deflector body, wherein the air deflector body comprises an arc-shaped plate section and a linear plate section, the height of the arc-shaped plate section in the width direction of the air deflector body is greater than that of the linear plate section in the width direction of the air deflector body, and a microporous structure is formed in the arc-shaped plate section.
Further, the cross section of the microporous structure is at least one of circular, elliptical and polygonal.
According to another aspect of the present invention, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the indoor unit described above.
According to another aspect of the present invention, there is provided a method for controlling an indoor unit, the indoor unit including a plurality of air deflectors, the plurality of air deflectors including a first air deflector, a second air deflector and a third air deflector, wherein the third air deflector is provided with a microporous structure, the method including the steps of: the indoor unit is provided with a first refrigeration mode, and when the indoor unit is started to be in the first refrigeration mode, the first air guide plate is controlled to be positioned at a first opening position, the second air guide plate is controlled to be positioned at a second closing position, and the third air guide plate is controlled to be positioned at the first air guide position; the indoor unit is provided with a second refrigeration mode, when the indoor unit is started to be in the second refrigeration mode, the first air guide plate is controlled to be located at the first opening position, the second air guide plate is controlled to rotate to the second opening position outside the air opening, and the third air guide plate is controlled to be located at the first air guide position. The indoor unit is provided with a first heating mode, when the indoor unit is started to be in the first heating mode, the first air deflector is controlled to be located at a first closed position, the second air deflector is controlled to rotate to a second open position outside the air inlet, and the third air deflector is controlled to be located at a second air guiding position; the indoor unit is provided with a second heating mode, when the indoor unit is started to be in the second heating mode, the first air guide plate is controlled to be located at the first closed position, the second air guide plate is controlled to rotate to the second open position outside the air opening, and the third air guide plate is controlled to be located at the first air guide position.
Furthermore, the second air deflector is provided with a microporous structure, the indoor unit has a third refrigeration mode, and when the indoor unit is started to be in the third refrigeration mode, the first air deflector is controlled to be positioned at the first opening position, the second air deflector is controlled to be positioned at the second closing position, and the third air deflector is controlled to be positioned at the first air guiding position; the indoor unit is provided with a third heating mode and a fourth heating mode, when the indoor unit is started to be in the third heating mode, the first air deflector is controlled to be located at a first closed position, the second air deflector is controlled to be located at a second open position outside the air opening, and the third air deflector is controlled to be located at a second air guiding position; when the indoor unit is started to be in the fourth heating mode, the first air guide plate is controlled to be located at the first closing position, the second air guide plate is controlled to be located at the second closing position outside the air opening, and the third air guide plate is controlled to be located at the second air guide position.
Furthermore, a microporous structure is arranged on the arc-shaped plate section of the first air deflector, the indoor unit has a fourth refrigeration mode and a fifth refrigeration mode, and when the indoor unit is started to be in the fourth refrigeration mode, the first air deflector is controlled to be positioned at the first opening position, the second air deflector is controlled to be positioned at the second closing position, and the third air deflector is controlled to be positioned at the first air guiding position; when the indoor unit is started to be in the fifth refrigeration mode, the first air guide plate is controlled to be located at the first closing position, the second air guide plate is controlled to be located at the second closing position, and the third air guide plate is controlled to be located at the first air guide position.
And further, after the indoor unit is controlled to work in the fourth refrigeration mode for a preset time, the indoor unit is switched to the fifth refrigeration mode.
By applying the technical scheme of the invention, the air guide plate assembly is arranged, and at least one air guide plate in the air guide plates is provided with the microporous structure, so that the air outlet of the indoor unit with the air guide plate assembly is softer, the air guide plate assembly adopting the structure effectively solves the problem that the air outlet is exposed when an air conditioner is closed and is used for refrigerating and heating, the problem that the air outlet is exposed when the air conditioner is closed, the air outlet is directly blown to a human body can be avoided, and the air supply comfort of the indoor unit is effectively improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view illustrating an embodiment of an indoor unit according to the present invention in a power-off state;
fig. 2 is a schematic structural view showing a first embodiment in which a second air deflection plate according to the present invention is provided with a micro-porous structure;
fig. 3 is a schematic structural view showing a second embodiment in which a second air deflection plate according to the present invention is provided with a micro-porous structure;
fig. 4 is a schematic structural view showing a first embodiment in which a third air deflection plate according to the present invention is provided with a micro-porous structure;
fig. 5 is a schematic structural view showing a second embodiment in which a third air deflection plate according to the present invention is provided with a micro-porous structure;
fig. 6 is a schematic structural view showing an embodiment of the indoor unit according to the present invention in a first cooling mode;
fig. 7 shows a schematic structural view of an embodiment of the indoor unit according to the present invention in a third heating mode;
fig. 8 shows a schematic structural view of an embodiment of the indoor unit according to the present invention in a fourth heating mode;
fig. 9 shows a schematic structural view of an embodiment of the indoor unit according to the present invention in the first heating mode;
fig. 10 shows a schematic structural view of an embodiment of the indoor unit according to the present invention in the second heating mode;
fig. 11 is a schematic structural view showing an embodiment of the indoor unit according to the present invention in a second cooling mode;
figure 12 shows a schematic view of the structure of a first embodiment of the indoor unit according to the invention;
fig. 13 is a schematic structural view showing a first embodiment in which a first air deflection plate according to the present invention is provided with a micro-porous structure;
fig. 14 is a schematic structural view showing a second embodiment in which a first air deflection plate according to the present invention is provided with a micro-porous structure;
fig. 15 is a schematic view showing the construction of an embodiment of an indoor unit according to the present invention in a fourth cooling mode;
fig. 16 is a schematic structural view showing an embodiment in which the indoor unit according to the present invention is in the fifth cooling mode.
Wherein the figures include the following reference numerals:
10. a housing; 11. a tuyere; 12. an air duct surface; 13. an accommodating chamber;
20. a panel; 21. a first air deflector; 211. an arc-shaped plate section; 212. a linear plate section; 22. a second air deflector; 221. a first air guide surface; 23. a third air deflector; 231. a second wind guide surface;
31. a first air outlet channel; 32. a second air outlet channel;
40. a microporous structure.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
Referring to fig. 1 to 16, according to an embodiment of the present application, an indoor unit is provided.
Specifically, as shown in fig. 1 to 5, the indoor unit includes a casing 10, a panel body and an air guide plate assembly, the panel body is connected to the casing 10, the panel body has an air opening 11, and a panel 20 is disposed on the panel body. The air deflector assembly comprises a plurality of air deflectors, at least two air deflectors in the plurality of air deflectors are matched with each other to close the air opening 11, the end part of one of the two air deflectors for closing the air opening 11 is positioned on the outer side of the panel 20 to shield part of the outer surface of the panel 20, and at least one air deflector in the plurality of air deflectors is provided with a microporous structure 40.
By applying the technical scheme of the embodiment, the air guide plate assembly is arranged, and at least one air guide plate in the air guide plates is provided with the microporous structure 40, so that the air outlet of the indoor unit with the air guide plate assembly is softer, the problem that the air outlet is exposed when an air conditioner is closed and is used for refrigerating and heating is effectively solved by adopting the air guide plate assembly with the structure, the appearance is not attractive, the problem that the air flow at the air outlet is directly blown to a human body can be avoided, and the air supply comfort of the indoor unit is effectively improved.
As shown in fig. 1 and 6, the plurality of air deflectors include a first air deflector 21, the first air deflector 21 is movably connected to the panel body, the first air deflector 21 has a first open position for opening the air inlet 11, and the first air deflector 21 has a first closed position for closing the air inlet 11. The first end of the first air deflector 21 is disposed near the tuyere 11, and the second end of the first air deflector 21 extends toward the panel 20 along the vertical direction. When the first air guiding plate 21 is located at the first closed position, the second end of the first air guiding plate 21 is located at the outer side of the panel 20, as shown in fig. 1, the first air guiding plate 21 is disposed at the outer side of the panel, so that the air guiding plate can be designed into a maximum size structure, and the effect of optimizing the air guiding plate is achieved. When the first air deflector 21 is located at the first open position, a first air outlet channel 31 is formed between a surface of the second end of the first air deflector 21 facing the panel 20 and the outer surface of the panel 20, as shown in fig. 6. The arrangement enables the opening angle of the first air deflector 21 to be greatly adjusted, and the formed first air outlet channel 31 enables air to be smoothly discharged, so that the effect of optimizing the air flow angle is achieved.
When the first air deflector 21 is located at the first open position, the length of the second end of the first air deflector 21 shielding the panel 20 along the vertical direction is L1The length of the panel 20 in the vertical direction is L2Wherein, 0.5 xL2≤L1≤2×L2/3. The air conditioner can better shield the air opening 11 when the air conditioner is closed, so that the appearance of the air conditioner is more attractive.
As shown in fig. 7 and 8, the plurality of air deflectors further include a second air deflector 22, the second air deflector 22 is movably connected to the panel body, the second air deflector 22 has a second open position for opening the air inlet 11, and the second air deflector 22 has a second closed position for closing the air inlet 11. When the first air deflector 21 is located at the first closed position, the second air deflector 22 is located at the second open position, and the first end of the first air deflector 21 is disposed at a distance from the lower edge of the air inlet 11 to form a second air outlet channel 32, as shown in fig. 7, when the air conditioning heat operation is performed, the formed second air outlet channel 32 can guide air downwards. When the second air deflector 22 is located at the second closing position, the second air deflector 22 is located between the first end of the first air deflector 21 and the lower edge of the air inlet 11 to close the second air outlet channel 32, as shown in fig. 8, at this time, the first air deflector 21 and the second air deflector 22 cooperate to close the air conditioner, and play a role in shielding the appearance of the air inlet 11, thereby beautifying the appearance. The second air deflector 22 is provided with the microporous structure 40, and a small part of air can be blown out through the microporous structure 40 of the second air deflector 22, so that the air is softer, and the comfort of air outlet is improved.
As shown in fig. 7, when the second air guiding plate 22 is located at the second opening position, the second air guiding plate 22 is located at the outer side of the first air guiding plate 21, the first end of the second air guiding plate 22 is disposed close to the first end of the first air guiding plate 21, the second end of the second air guiding plate 22 is disposed to extend away from the first air guiding plate 21, and the surface of the second air guiding plate 22 facing the second air outlet channel 32 forms a first air guiding surface 221. When the air conditioner is in a heating state, the hot air is guided by the inner surface of the second air guide plate 22, so that the air flow can guide the hot air to the ground more effectively, and the air supply comfort of heating is improved.
The plurality of air deflectors further include a third air deflector 23, the third air deflector 23 is movably connected with the panel body, the third air deflector 23 has a first air guiding position and a second air guiding position, when the first air deflector 21 is located at the first open position and the second air deflector 22 is located at the second closed position, the third air deflector 23 is located at the first air guiding position, the third air deflector 23 is located at the inner side of the second air deflector 22, the first end of the third air deflector 23 is disposed close to the air duct surface 12 of the casing 10, the second end of the third air deflector 23 is disposed close to the first end of the first air deflector 21, and the second air guiding surface 231 on the side of the third air deflector 23 away from the second air deflector 22 forms an air flow passing surface with the air duct surface 12 and the inner surface of the first air deflector 21, as shown in fig. 7. The arrangement is that when the air conditioner is in a refrigerating state, the first air outlet channel 31 is opened, cold air is blown out from the first air outlet channel 31, the upper part of the first air outlet channel 31 is an air duct guide surface, the lower part of the first air outlet channel 31 is composed of the second air guide surface 231 and the air duct surface 12, and an overflowing surface formed by the inner surface of the first air guide plate 21. Wherein the third air deflector 23 is provided with a microporous structure 40.
As shown in fig. 9, when the first air deflector 21 is located at the first closed position and the second air deflector 22 is located at the second open position, the third air deflector 23 is located at the second air guiding position, the third air deflector 23 is located in the accommodating cavity 13 formed by the upper edges of the first air deflector 21 and the air inlet 11, the first end of the third air deflector 23 is disposed near the first air deflector 21, the second end of the third air deflector 23 is disposed near the upper edge of the air inlet 11, and the second air guiding surface 231, the air duct surface 12 and the first end of the first air deflector 21 form a second air outlet channel 32. The arrangement is that when the air conditioner is in a heating state, hot air is blown out from the formed second air outlet channel 32 and blown out towards the lower front of the ground, so that a carpet type heating effect is realized, the air flow is more effectively guided towards the ground through the second air guide surface 231, and the air supply comfort of heating is improved. Or, when the first air deflector 21 is located at the first closed position and the second air deflector 22 is located at the second open position, the third air deflector 23 is located at the first air guiding position, as shown in fig. 10, so that the air inlet 11 can be shielded when the second air deflector 22 is in the open state, and the appearance is beautified.
In another embodiment of the present application, as shown in fig. 12, when the second air deflector 22 is located at the second open position, the second air deflector 22 is located in the accommodating cavity 13 formed by the first air deflector 21 and the upper edge of the tuyere 11. This arrangement can reduce the space occupied by the second air guide plate 22, and effectively utilize the space inside the indoor unit casing. In the present embodiment, the plurality of air deflectors further include a third air deflector 23. The third air deflector 23 is movably connected with the panel body. The third air guiding plate 23 has a first air guiding position and a second air guiding position. When the first air deflector 21 is located at the first open position and the second air deflector 22 is located at the second closed position, the third air deflector 23 is located at the first air guiding position, the third air deflector 23 is located at the inner side of the second air deflector 22, the first end of the third air deflector 23 is arranged close to the air duct surface 12 of the casing 10, the second end of the third air deflector 23 is arranged close to the first end of the first air deflector 21, and the second air guiding surface 231, which is on the side of the third air deflector 23 far away from the second air deflector 22, forms an air flowing surface with the air duct surface 12 and the inner surface of the first air deflector 21; wherein the third air deflector 23 is provided with a microporous structure 40.
As shown in fig. 9, when the first air guiding plate 21 is located at the first closed position and the second air guiding plate 22 is located at the second open position, the third air guiding plate 23 is located at the second air guiding position, the second air guiding plate 22 is located between the third air guiding plate 23 and the first air guiding plate 21, a first end of the third air guiding plate 23 is disposed near the first air guiding plate 21, a second end of the third air guiding plate 23 is disposed near an upper edge of the air opening 11, and a second air outlet channel 32 is formed between the second air guiding surface 231 and the air channel surface 12 and between the second air guiding plate 21 and the first end of the first air guiding plate 21. When the indoor unit is in a heating mode, the air flow is guided to one side of the ground, and the air supply comfort of heating is improved.
As shown in fig. 13 and 14, the first wind deflector 21 includes a wind deflector body, the wind deflector body includes an arc-shaped plate section 211 and a linear plate section 212, a height of the arc-shaped plate section 211 along a width direction of the wind deflector body is greater than a height of the linear plate section 212 along the width direction of the wind deflector body, and the arc-shaped plate section 211 is provided with the microporous structure 40. The area a in fig. 13 corresponds to the straight line-shaped plate section 212 in fig. 14, and the area B corresponds to the arc-shaped plate section 211 in fig. 14, so that the air outlet comfort is further improved.
According to the indoor unit of the above embodiment, the cross section of the microporous structure 40 has at least one of a circular shape, an oval shape and a polygonal shape. The air guide plate is simple in structure and capable of discharging air in multiple modes, and practicability of the air guide plate and air discharging comfort of the air conditioner are improved.
The indoor unit in the above embodiment may also be used in the technical field of air conditioning equipment, that is, according to another aspect of the present application, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the indoor unit in the above embodiment.
According to another aspect of the present application, a method for controlling an indoor unit is provided, the indoor unit includes a plurality of air deflectors including a first air deflector 21, a second air deflector 22 and a third air deflector 23, wherein the third air deflector 23 is provided with a microporous structure 40. The method comprises the following steps: the indoor unit has a first cooling mode, and when the indoor unit is started to be in the first cooling mode, the first air deflector 21 is controlled to be located at the first open position, the second air deflector 22 is controlled to be located at the second closed position, and the third air deflector 23 is controlled to be located at the first air guiding position, as shown in fig. 6. When the indoor unit is in the first cooling mode, the first air deflector 21 is controlled to be opened at a certain angle, the third air deflector 23 is fixed, the first air outlet channel 31 is formed at the lower front section of the panel, and cold air is blown out from the first air outlet channel 31. Further, in a cooling state, after the first air deflector 21 is opened at a certain angle, a certain gap is left at the joint of the first air deflector 21 and the third air deflector 23, so that cold air uniformly passes through the inner surface and the outer surface of the first air deflector 21 during cooling, and the problem of condensation of the larger first air deflector 21 is solved.
The indoor unit has a second cooling mode, and when the indoor unit is started to be in the second cooling mode, the first air deflector 21 is controlled to be located at the first opening position, the second air deflector 22 is controlled to rotate to the second opening position outside the air inlet 11, and the third air deflector 23 is controlled to be located at the first air guiding position, as shown in fig. 11. When the air conditioner is in the second refrigeration mode, the second air deflector 22 and the first air deflector 21 are controlled to be opened at a certain angle, the third air deflector 23 (provided with the microporous structure 40) is fixed, and at this time, the first air outlet channel 31 is formed at the lower front section of the panel 20 and the second air outlet channel 32 is formed at the bottom. On the one hand, a large amount of cold air is blown out from the first air outlet channel 31. On the other hand, a small part of cold air is blown out from the second air outlet channel 32 through the microporous structure 40 on the third air deflector 23, and cold air can be supplied to the lower part of the air conditioner, so that the cold air can be supplied vertically and simultaneously. The upper air outlet realizes remote air supply to the position close to the ceiling, so that cold air is blown higher and supplied farther, and the cold air is heavier, thereby realizing shower type refrigeration. Lower air-out passes through 40 air-outs of microporous structure, and prevents that the cold wind from blowing the people, promotes refrigeration air supply travelling comfort to the temperature homogeneity that realizes whole room is also better, and the travelling comfort promotes. Further, in a cooling state, after the first air deflector 21 is opened at a certain angle, a certain gap is left at the joint of the first air deflector 21 and the third air deflector 23, so that cold air uniformly passes through the inner surface and the outer surface of the first air deflector 21 during cooling, and the problem of condensation of the larger first air deflector 21 is solved.
The indoor unit has a first heating mode, and when the indoor unit is started to be in the first heating mode, the first air deflector 21 is controlled to be located at a first closed position, the second air deflector 22 is controlled to rotate to a second open position outside the air inlet 11, and the third air deflector 23 is controlled to be located at a second air guiding position, as shown in fig. 9. When the indoor unit is in the first heating mode, the third air guide plate 23 is controlled to be opened at a certain angle conveniently, the first air guide plate 21 is fixed, and the second air guide plate 22 is opened at a certain angle, so that hot air is guided to the ground more effectively by airflow, and the air supply comfort of heating is improved.
The indoor unit has a second heating mode, and when the indoor unit is started to be in the second heating mode, the first air deflector 21 is controlled to be located at the first closed position, the second air deflector 22 is controlled to rotate to the second open position outside the air inlet 11, and the third air deflector 23 is controlled to be located at the first air guiding position, as shown in fig. 10. In this way, when the indoor unit is started in the second heating mode, the second air deflector 22 is controlled to be opened at a certain angle, and the third air deflector 23 (provided with the microporous structure 40) and the first air deflector 21 are fixed. A second air outlet channel 32 is formed at the lower part of the casing, and hot air is blown out from the second air outlet channel 32 through the microporous structure 40 on the third air deflector 23 and is blown out towards the lower front part of the ground, so that the soft air effect of heating is realized, and the heating comfort is improved. Meanwhile, the air flow is guided to the ground through the inner surface of the second air deflector 22, and the air supply comfort in heating is improved.
The second air deflector 22 is provided with a microporous structure 40, the indoor unit has a third refrigeration mode, and when the indoor unit is started to be in the third refrigeration mode, the first air deflector 21 is controlled to be positioned at the first opening position, the second air deflector 22 is controlled to be positioned at the second closing position, and the third air deflector 23 is controlled to be positioned at the first air guiding position. The state of the indoor unit in the third cooling mode is similar to the state of the indoor unit in the first cooling mode, except that the second air guiding plate 22 has the micro-porous structure 40 and the second air guiding plate 22 serves as an appearance surface. In this state, the cold air is completely blocked by the third air guiding plate 23 and guided to the first air outlet channel 31, so as to realize the cooling and blowing of the remote air.
The indoor unit has a third heating mode and a fourth heating mode, and when the indoor unit is started to be in the third heating mode, the first air deflector 21 is controlled to be located at the first closed position, the second air deflector 22 is controlled to be located at the second open position outside the air inlet 11, and the third air deflector 23 is controlled to be located at the second air guiding position, as shown in fig. 5. The state of the indoor unit in the third heating mode is similar to the heating state of the indoor unit in the first heating mode, except that the second air guiding plate 22 has the microporous structure 40, and the third air guiding plate 23 does not have the microporous structure 40, so that the same heating effect is achieved, and a small part of air is blown out through the microporous structure 40 of the second air guiding plate 22, and the air is softer.
When the indoor unit is started to be in the fourth heating mode, the first air deflector 21 is controlled to be located at the first closing position, the second air deflector 22 is controlled to be located at the second closing position outside the air opening 11, and the third air deflector 23 is controlled to be located at the second air guiding position. When the indoor unit is started to be in the fourth heating mode, the first air deflector 21 is convenient to control to be immobile, the second air deflector 22 (provided with the microporous structure 40) and the third air deflector 23 are opened at a certain angle, a second air outlet channel 32 (shown in fig. 12) is formed at the lower part of the air conditioner, hot air is blown out from the second air outlet channel 32 to realize heating, and when the indoor unit is finally in the fourth heating mode (shown in fig. 8), hot air is blown out from the microporous structure 40 of the second air deflector 22 to realize heating microporous air outlet, so that the comfort of a human body is improved.
The arc-shaped plate section 211 of the first air deflector 21 is provided with the microporous structure 40, the indoor unit has a fourth refrigeration mode and a fifth refrigeration mode, and when the indoor unit is started to be in the fourth refrigeration mode, the first air deflector 21 is controlled to be located at the first open position, the second air deflector 22 is controlled to be located at the second closed position, and the third air deflector 23 is controlled to be located at the first air guiding position, as shown in fig. 15. The arrangement is convenient for controlling the first air deflector 21 to be opened at a certain angle when the indoor unit is started to be in the fourth cooling mode, and the second air deflector 22 and the third air deflector 23 are kept still. At the lower end of the first air deflector 21, a small part of the air flow passes through the micropore structure 40 arranged on the arc-shaped plate section 211 to form micropore air outlet, and at the upper end of the first air deflector 21, a large part of the air flow passes through the first air outlet channel 31 and is blown to a far place. Under the fourth refrigeration mode, cold wind can enough remote air supply to being close to ceiling department, let the cold wind blow higher, the air supply is farther, because the cold air is heavier to realize shower formula refrigeration, promote refrigeration air supply travelling comfort, have partial air current to send into the near-end through lower extreme microporous structure 40 again, under the prerequisite of guaranteeing that cold wind does not blow the people, the air current tissue of each department in room is more even, and indoor temperature field is more even, has improved human travelling comfort.
When the indoor unit is started to be in the fifth cooling mode, the first air deflector 21 is controlled to be located at the first closed position, the second air deflector 22 is controlled to be located at the second closed position, and the third air deflector 23 is controlled to be located at the first air guiding position, as shown in fig. 16. The arrangement is convenient for controlling the first air deflector 21 to be positioned at the first closed position, the second air deflector 22 to be positioned at the second closed position and the third air deflector 23 to be positioned at the first air guiding position and to be kept still when the indoor unit is started to be in the fifth cooling mode. When the fifth refrigeration mode is started, cold air is blown out through the microporous structure 40 section arranged on the lower end arc-shaped plate section 211 of the first air deflector 21, so that soft air outlet of the cold air micropores is realized.
And controlling the indoor unit to work in the fourth refrigeration mode for a preset time, and switching the indoor unit to the fifth refrigeration mode. The arrangement enables the air conditioner to be rapidly cooled when the temperature needs to be reduced, starts micropore air supply to maintain the room temperature after the temperature reaches a proper temperature, saves energy consumption while ensuring the comfort of the air conditioner, and enhances the practicability and reliability of the air conditioner. The fourth refrigeration mode can be started first through program control, and the fifth refrigeration mode is automatically switched to when the temperature is up to the temperature point.
In a specific embodiment of this application, remote air supply can be realized to the refrigeration, and cold wind does not blow people's effect, can realize a plurality of air supply scenes moreover, satisfies different customers' demand, has promoted the air supply travelling comfort of refrigeration, heating, and then has promoted the travelling comfort of model machine, has solved the refrigeration that current air conditioner exists, has heated the problem of more single air supply mode, and has solved current ordinary air conditioner cold wind and directly blow, can not realize the gentle breeze, the not good problem of travelling comfort.
In another embodiment of the present application, the first air guiding plate 21 is an ultra-large air guiding plate, and the ultra-large air guiding plate structure can be applied to a wall-mounted unit, the wall-mounted unit has a plurality of air guiding plates, and a microporous structure capable of ventilating is disposed on one or more air guiding plates, and microporous air outlet and a plurality of air supply scenes in different mode states are realized by combining the closed and opened states of the air guiding plates with and without the microporous structure. In the embodiment, a single-upper and single-lower air supply technology with relatively good comfort is realized. The closed (shutdown) state of the whole machine is shown in fig. 1. The appearance surface of the whole machine consists of a first air deflector 21, a second air deflector 22 and a panel 20, and a third air deflector 23 is arranged in the air duct. According to the normal installation position of the air conditioner, the third air deflector 23 is positioned below the air conditioner, the first air deflector 21 is positioned at the lower front part of the air conditioner and is an ultra-large air deflector, and the first air deflector 21 shields the front panel of the air conditioner from 1/2 to 2/3, so that the air deflector is used as the air deflector of the air conditioner and also used as the main appearance of the front surface of the air conditioner. The first air guiding plate 21, the second air guiding plate 22 and the third air guiding plate 23 are driven by one driving motor respectively. The first air deflector 21, the second air deflector 22 and the third air deflector 23 may be designed to have two different forms of structures without or with micropores, wherein the structure of the micropore may be a circle, or other shapes such as a quadrangle, a pentagon and the like, as shown in fig. 2 and 3, the micropore structure of the second air deflector 22 is schematically distributed on the whole second air deflector 22, as shown in fig. 4 and 5, the micropore structure of the third air deflector 23 is schematically distributed on the whole third air deflector 23.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (17)

1. An indoor unit, comprising:
a housing (10);
the panel body is connected with the shell (10), the panel body is provided with an air opening (11), and a panel (20) is arranged on the panel body;
the air deflector assembly comprises a plurality of air deflectors, at least two of the air deflectors are matched with each other to close the air port (11), the end part of one of the two air deflectors for closing the air port (11) is positioned on the outer side of the panel (20) to shield part of the outer surface of the panel (20), and at least one of the air deflectors is provided with a microporous structure (40).
2. The indoor unit of claim 1, wherein the plurality of air deflectors comprise:
the first air deflector (21), the first air deflector (21) is movably connected with the panel body, the first air deflector (21) has a first open position for opening the tuyere (11), and the first air deflector (21) has a first closed position closing the tuyere (11), the first end of the first air deflector (21) is arranged close to one side of the tuyere (11), the second end of the first air deflector (21) extends towards one side of the panel (20) along the vertical direction, when the first air deflector (21) is located at the first closed position, the second end of the first air deflector (21) is located at the outer side of the panel (20), when the first air deflector (21) is located at the first open position, a first air outlet channel (31) is formed between the surface of the second end of the first air deflector (21) facing the panel (20) and the outer surface of the panel (20).
3. The indoor unit of claim 2, wherein when the first air deflector (21) is in the first open position, the length of the second end of the first air deflector (21) shielding the panel (20) in the vertical direction is L1The length of the panel (20) along the vertical direction is L2Wherein, 0.5 xL2≤L1≤2×L2/3。
4. The indoor unit of claim 2, wherein the plurality of air deflectors further comprise:
the second air deflector (22), the second air deflector (22) is movably connected with the panel body, the second air deflector (22) has a second opening position for opening the air inlet (11), the second air deflector (22) has a second closing position for closing the air inlet (11), when the first air deflector (21) is located at the first closing position, the second air deflector (22) is located at the second opening position, the first end of the first air deflector (21) and the lower edge of the air inlet (11) are arranged at a distance to form a second air outlet channel (32), when the second air deflector (22) is located at the second closing position, the second air deflector (22) is located between the first end of the first air deflector (21) and the lower edge of the air inlet (11) to close the second air outlet channel (32), wherein the second air deflector (22) is provided with a microporous structure (40).
5. The indoor unit of claim 4, wherein when the second air deflector (22) is located at the second open position, the second air deflector (22) is located outside the first air deflector (21), a first end of the second air deflector (22) is disposed close to a first end of the first air deflector (21), a second end of the second air deflector (22) is disposed to extend away from a side of the first air deflector (21), and a surface of the second air deflector (22) facing the second air outlet channel (32) forms a first air guide surface (221).
6. The indoor unit of claim 5, wherein the plurality of air deflectors further comprise:
a third air deflector (23), the third air deflector (23) is movably connected with the panel body, the third air deflector (23) has a first air deflecting position and a second air deflecting position, when the first air deflector (21) is located at the first open position and the second air deflector (22) is located at the second closed position, the third air deflector (23) is located at the first air deflecting position, the third air deflector (23) is located at the inner side of the second air deflector (22), the first end of the third air deflector (23) is close to the air duct surface (12) of the casing (10), the second end of the third air deflector (23) is close to the first end of the first air deflector (21), and the second air deflecting surface (231) of the third air deflector (23) at the side far away from the second air deflector (22) is connected with the air duct surface (12), The inner surface of the first air deflector (21) forms an overflowing surface;
wherein the third air deflector (23) is provided with a microporous structure (40).
7. The indoor unit of claim 6, wherein when the first air deflector (21) is located at the first closed position and the second air deflector (22) is located at the second open position, the third air deflector (23) is located at the second air guiding position, the third air deflector (23) is located in a containing cavity (13) formed by the first air deflector (21) and the upper edge of the air opening (11), a first end of the third air deflector (23) is arranged close to the first air deflector (21), a second end of the third air deflector (23) is arranged close to the upper edge of the air opening (11), the second air guiding surface (231) and the first ends of the air duct surface (12) and the first air deflector (21) form the second air outlet channel (32), or the first air deflector (21) is located at the first closed position, When the second air deflector (22) is located at the second opening position, the third air deflector (23) is located at the first air guiding position.
8. The indoor unit of claim 5, wherein when the second air deflector (22) is located at the second open position, the second air deflector (22) is located in a receiving cavity (13) formed by the first air deflector (21) and an upper edge of the air opening (11).
9. The indoor unit of claim 8, wherein the plurality of air deflectors further comprise:
a third air deflector (23), the third air deflector (23) is movably connected with the panel body, the third air deflector (23) has a first air deflecting position and a second air deflecting position, when the first air deflector (21) is located at the first open position and the second air deflector (22) is located at the second closed position, the third air deflector (23) is located at the first air deflecting position, the third air deflector (23) is located at the inner side of the second air deflector (22), the first end of the third air deflector (23) is close to the air duct surface (12) of the casing (10), the second end of the third air deflector (23) is close to the first end of the first air deflector (21), and the second air deflecting surface (231) of the third air deflector (23) at the side far away from the second air deflector (22) is connected with the air duct surface (12), The inner surface of the first air deflector (21) forms an overflowing surface;
wherein the third air deflector (23) is provided with a microporous structure (40).
10. The indoor unit of claim 9, wherein when the first air deflector (21) is located at the first closed position and the second air deflector (22) is located at the second open position, the third air deflector (23) is located at the second air guiding position, the second air deflector (22) is located between the third air deflector (23) and the first air deflector (21), a first end of the third air deflector (23) is disposed close to the first air deflector (21), a second end of the third air deflector (23) is disposed close to an upper edge of the air outlet (11), and the second air guiding surface (231) and the first ends of the air deflector (21) form the second air outlet channel (32) therebetween.
11. Indoor unit according to claim 2, characterized in that the first air deflector (21) comprises:
the air deflector comprises an air deflector body, wherein the air deflector body comprises an arc-shaped plate section (211) and a linear plate section (212), the height of the arc-shaped plate section (211) along the width direction of the air deflector body is larger than the height of the linear plate section (212) along the width direction of the air deflector body, and a microporous structure (40) is arranged on the arc-shaped plate section (211).
12. Indoor unit according to any of claims 1 to 11, characterized in that the cross-section of the microporous structure (40) is at least one of circular, elliptical and polygonal.
13. An air conditioner comprising an indoor unit, characterized in that the indoor unit is the indoor unit according to any one of claims 1 to 12.
14. A method for controlling an indoor unit is characterized in that the indoor unit comprises a plurality of air deflectors, the plurality of air deflectors comprise a first air deflector (21), a second air deflector (22) and a third air deflector (23), the third air deflector (23) is provided with a microporous structure (40), and the method comprises the following steps:
the indoor unit is provided with a first refrigeration mode, when the indoor unit is started to be in the first refrigeration mode, the first air guide plate (21) is controlled to be located at a first open position, the second air guide plate (22) is controlled to be located at a second closed position, and the third air guide plate (23) is controlled to be located at a first air guide position;
the indoor unit is provided with a second refrigeration mode, when the indoor unit is started to be in the second refrigeration mode, the first air guide plate (21) is controlled to be located at the first opening position, the second air guide plate (22) is controlled to rotate to a second opening position outside the air opening (11), and the third air guide plate (23) is controlled to be located at the first air guide position;
the indoor unit is provided with a first heating mode, when the indoor unit is started to be in the first heating mode, the first air deflector (21) is controlled to be located at the first closed position, the second air deflector (22) is controlled to rotate to the second open position outside the air opening (11), and the third air deflector (23) is controlled to be located at the second air guiding position;
the indoor unit is provided with a second heating mode, when the indoor unit is started to be in the second heating mode, the first air guide plate (21) is controlled to be located at a first closed position, the second air guide plate (22) is controlled to rotate to a second open position outside the air opening (11), and the third air guide plate (23) is controlled to be located at the first air guide position.
15. The method according to claim 14, characterized in that the second air deflector (22) is provided with the microporous structure (40), the indoor unit has a third cooling mode, and when the indoor unit is started to be in the third cooling mode, the first air deflector (21) is controlled to be located at the first opening position, the second air deflector (22) is controlled to be located at the second closing position, and the third air deflector (23) is controlled to be located at the first air deflecting position;
the indoor unit is provided with a third heating mode and a fourth heating mode, when the indoor unit is started to be in the third heating mode, the first air deflector (21) is controlled to be located at the first closed position, the second air deflector (22) is controlled to be located at the second open position outside the air opening (11), and the third air deflector (23) is controlled to be located at the second air guiding position;
and when the indoor unit is started to be in the fourth heating mode, the first air deflector (21) is controlled to be located at the first closed position, the second air deflector (22) is controlled to be located at the second closed position outside the air opening (11), and the third air deflector (23) is controlled to be located at the second air guiding position.
16. The method according to claim 15, wherein the microporous structure (40) is disposed on the arc-shaped plate section (211) of the first air deflector (21), the indoor unit has a fourth cooling mode and a fifth cooling mode, and when the indoor unit is started to be in the fourth cooling mode, the first air deflector (21) is controlled to be located at the first opening position, the second air deflector (22) is controlled to be located at the second closing position, and the third air deflector (23) is controlled to be located at the first air deflecting position;
and when the indoor unit is started to be in the fifth refrigeration mode, controlling the first air deflector (21) to be located at the first closed position, controlling the second air deflector (22) to be located at the second closed position, and controlling the third air deflector (23) to be located at the first air guiding position.
17. The method as claimed in claim 16, wherein the indoor unit is switched to the fifth cooling mode after controlling the indoor unit to operate in the fourth cooling mode for a preset time.
CN202111249345.7A 2021-10-26 2021-10-26 Indoor unit, air conditioner and indoor unit control method Pending CN113932293A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115218278A (en) * 2022-06-27 2022-10-21 珠海格力节能环保制冷技术研究中心有限公司 Air guide assembly and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115218278A (en) * 2022-06-27 2022-10-21 珠海格力节能环保制冷技术研究中心有限公司 Air guide assembly and air conditioner
CN115218278B (en) * 2022-06-27 2023-12-01 珠海格力节能环保制冷技术研究中心有限公司 Air guide assembly and air conditioner

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