CN113623739A - Air duct structure, air conditioner and air conditioner control method - Google Patents
Air duct structure, air conditioner and air conditioner control method Download PDFInfo
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- CN113623739A CN113623739A CN202110920399.5A CN202110920399A CN113623739A CN 113623739 A CN113623739 A CN 113623739A CN 202110920399 A CN202110920399 A CN 202110920399A CN 113623739 A CN113623739 A CN 113623739A
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- air
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- volute tongue
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
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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
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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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
- 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
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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
- 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
- F24F11/67—Switching between heating and cooling modes
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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
- 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
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an air duct structure, an air conditioner and an air conditioner control method, which comprise the following steps: the volute component is provided with a plurality of independently arranged air channels, and a fan installation cavity is arranged in each air channel; the plurality of volute tongue assemblies are arranged in the plurality of fan installation cavities in a one-to-one correspondence manner; and the position control structure is arranged on the inner wall of each fan installation cavity and/or the volute tongue component, so that the position of the volute tongue component is detected according to the position control structure and the volute tongue component is controlled at the first air outlet position or the second air outlet position. The air conditioner solves the problem that the air conditioner in the prior art is low in use reliability.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air duct structure, an air conditioner and an air conditioner control method.
Background
The upper and lower air-out cabinet machines can realize carpet type heating and bath type refrigeration, and have good comfort and great development prospect. The air duct component of the rotary volute tongue adopts a rotary volute tongue mode: when refrigerating, the rotary volute tongue is in an upper air outlet state; when heating, the rotary volute tongue rotates to a lower air outlet state, and the realization mode is novel and has higher feasibility.
However, the rotating volute tongue rotates repeatedly, so that the rotating volute tongue has hidden troubles of motion blocking, abnormal motion sound and the like, and the use reliability of the whole machine is influenced.
Disclosure of Invention
The invention mainly aims to provide an air duct structure, an air conditioner and an air conditioner control method, and aims to solve the problem that the air conditioner in the prior art is low in use reliability.
In order to achieve the above object, according to one aspect of the present invention, there is provided an air duct structure including: the volute component is provided with a plurality of independently arranged air channels, and a fan installation cavity is arranged in each air channel; the plurality of volute tongue assemblies are arranged in the plurality of fan installation cavities in a one-to-one correspondence manner; and the position control structure is arranged on the inner wall of each fan installation cavity and/or the volute tongue component, so that the position of the volute tongue component is detected according to the position control structure and the volute tongue component is controlled at the first air outlet position or the second air outlet position.
Furthermore, the position control structure comprises a position control assembly, and the position control assembly comprises a microswitch and a limiting part which are matched with each other; one of the micro switch and the limiting part is arranged on the volute tongue component, and the other of the micro switch and the limiting part is arranged on the inner wall of the fan installation cavity.
Furthermore, the number of the position control structures is two, and the micro switches of the two position control assemblies are arranged between the limiting parts of the two position control assemblies along the movement direction of the volute tongue assembly.
Further, each micro-gap switch sets up on the inner wall of fan installation cavity, and the micro-gap switch of two position control structures sets up and reverse setting adjacently.
Furthermore, the limiting part is a limiting step arranged on the volute tongue component.
Furthermore, the volute component comprises a first air outlet area and a second air outlet area, one air opening of each air duct is arranged in the first air outlet area, and the other air opening of each air duct is arranged in the second air outlet area; and/or the air duct structure further comprises an air baffle plate, the air baffle plate is arranged on one side of the volute component, and at least part of each air duct is arranged between the volute component and the air baffle plate.
The volute assembly comprises a first volute component and a second volute component, the first volute component, the second volute component and the wind shield are sequentially arranged, and a fan installation cavity is defined between the first volute component and the second volute component; the air duct comprises a first air duct section and a second air duct section which are communicated with each other, the first air duct section is arranged between the first volute component and the second volute component, and the second air duct section is arranged between the second volute component and the wind shield.
According to a second aspect of the present invention, there is provided an air conditioner, comprising a casing and an air duct structure disposed in the casing, wherein the air duct structure is the above air duct structure.
Further, the air conditioner includes: the fan components are arranged in the fan installation cavities of the air channels in a one-to-one correspondence manner; and the driving devices are in one-to-one corresponding driving connection with the volute tongue assemblies of the air conditioner so as to drive the volute tongue assemblies to rotate.
According to a third aspect of the present invention, there is provided an air conditioner control method, which is applied to the air duct structure described above, and before starting up, the air conditioner control method includes: determining a predetermined operating mode of the air conditioner; detecting the current position of a volute tongue assembly of the air duct structure; controlling the volute tongue component to move to an upper air outlet position or a lower air outlet position according to the preset working mode and the current position of the volute tongue component; the preset working mode is a cooling mode or a heating mode.
Further, the air conditioner control method includes: acquiring a shutdown signal; when a shutdown signal is received, the volute tongue component is maintained at the current position, and the air conditioner is directly controlled to be shut down.
Further, when the predetermined operation mode is a cooling mode, the air conditioner control method includes: when the current position is an upper air outlet position, starting the opening operation; otherwise, the volute tongue component is controlled to move to the upper air outlet position.
Further, when the predetermined operation mode is a heating mode, the air conditioner control method includes: when the current position is the lower air outlet position, starting the starting operation; otherwise, the volute tongue component is controlled to move to the lower air outlet position.
By applying the technical scheme, the air duct structure provided by the invention comprises a volute component, a plurality of volute tongue components and a position control structure, wherein the volute component is provided with a plurality of independently arranged air ducts, each air duct is internally provided with a fan installation cavity, the plurality of volute tongue components are arranged in the plurality of fan installation cavities in a one-to-one correspondence manner, and the inner wall of each fan installation cavity and/or the volute tongue components are/is provided with the position control structure so as to detect the position of the volute tongue components according to the position control structure and control the volute tongue components at a first air outlet position or a second air outlet position. The first air outlet position is the position of the volute tongue component in the upper air outlet state, and the second air outlet position is the position of the volute tongue component in the lower air outlet state. The position control structure and the air conditioner control method can limit the upper air outlet state and the lower air outlet state, prevent the volute tongue component from repeatedly rotating in the processes of starting and shutting down the air conditioner, and realize that the air conditioner can be directly started or shut down during refrigeration or heating, thereby improving the reliability and the use feeling of the whole air conditioner.
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 shows an exploded view of an embodiment of a duct structure according to the present invention;
FIG. 2 shows an assembled schematic view of an embodiment of a duct structure according to the present invention;
fig. 3 shows a limit schematic diagram of a micro switch of an embodiment of the air duct structure according to the present invention in different air outlet states;
FIG. 4 shows a schematic microswitch position diagram of an embodiment of a duct structure according to the invention;
FIG. 5 shows an enlarged schematic view of a micro-switch according to the air duct configuration of FIG. 3;
FIG. 6 is a schematic structural view of a position-limiting portion of a volute tongue according to an embodiment of the air duct structure of the present invention;
FIG. 7 is a schematic view of a first stopper according to the air duct structure of FIG. 6;
FIG. 8 is a schematic view of a second stopper according to the air duct structure of FIG. 6;
FIG. 9 is a schematic view illustrating a lower wind-out state of an embodiment of the air duct structure according to the present invention;
fig. 10 is an enlarged schematic view of a lower air-out state limit of the position control structure according to the air duct structure in fig. 9;
FIG. 11 is a schematic view illustrating an upper outlet state of an embodiment of a duct structure according to the present invention;
fig. 12 is an enlarged schematic view illustrating an upper air-out state limit of the position control structure according to the air duct structure in fig. 11;
FIG. 13 illustrates a flow chart of a rotary volute tongue switch control according to an embodiment of the air conditioning control method of the present invention; and
fig. 14 shows a flow chart of a control of opening and closing of a rotary scroll duct according to an embodiment of an air conditioning control method of the present invention.
Wherein the figures include the following reference numerals:
1. a housing; 10. a volute assembly; 11. a first volute component; 12. a second volute component; 100. an air duct; 110. a fan mounting cavity; 20. a volute tongue assembly; 3. a position control structure; 30. a position control assembly; 31. a microswitch; 311. a first microswitch; 312. a second microswitch; 32. a limiting part; 50. a fan component; 60. a drive device; 61. a drive device cover.
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.
Referring to fig. 1 to 12, the present invention provides an air duct structure, including: the volute component 10 is provided with a plurality of independently arranged air ducts 100, and a fan installation cavity 110 is arranged in each air duct 100; the volute tongue assemblies 20 are arranged in the fan installation cavities 110 in a one-to-one correspondence manner; the position control structure 3 is arranged on the inner wall of each fan installation cavity 110 and/or the volute tongue component 20, so that the position control structure 3 detects the position of the volute tongue component 20 according to the position control structure 3 and controls the volute tongue component 20 to be at the first air outlet position or the second air outlet position.
The air duct structure provided by the invention comprises a volute component 10, a plurality of volute tongue components 20 and a position control structure 3, wherein the volute component 10 is provided with a plurality of independently arranged air ducts 100, each air duct 100 is internally provided with a fan installation cavity 110, the volute tongue components 20 are correspondingly arranged in the fan installation cavities 110 one by one, and the position control structure 3 is arranged on the inner wall of each fan installation cavity 110 and/or the volute tongue component 20 so as to detect the position of the volute tongue component 20 according to the position control structure 3 and control the volute tongue component 20 at a first air outlet position or a second air outlet position. The first air outlet position is the position of the volute tongue component 20 in the upper air outlet state, and the second air outlet position is the position of the volute tongue component 20 in the lower air outlet state. The position control structure 3 can limit the upper air outlet state and the lower air outlet state, so that the worm tongue component 20 of the air conditioner is prevented from repeatedly rotating in the processes of starting and shutting down the air conditioner, the air conditioner can be directly started or shut down during refrigeration or heating, and the reliability and the use feeling of the whole air conditioner are improved.
In the embodiment of the present invention, as shown in fig. 4 to 8, the position control structure 3 includes a position control assembly 30, and the position control assembly 30 includes a micro switch 31 and a limit part 32 which are matched with each other; one of the micro switch 31 and the limiting part 32 is arranged on the volute tongue component 20, and the other of the micro switch 31 and the limiting part 32 is arranged on the inner wall of the fan installation cavity 110. The micro switches 31 comprise a first micro switch 311 and a second micro switch 312, the first micro switch 311 and the second micro switch 312 are arranged adjacently, when the micro switches are matched with the limiting part for limiting, each micro switch 31 triggers the ribs, and the air conditioner can be directly started and shut down without rotating the volute tongue component 20.
Specifically, as shown in fig. 3 to 12, the two position control structures 3 are provided, and the micro switches 31 of the two position control assemblies 30 are disposed between the limiting parts 32 of the two position control assemblies 30 along the moving direction of the volute tongue assembly 20.
In the specific implementation process of the embodiment of the present invention, each micro switch 31 is disposed on the inner wall of the fan installation cavity 110, and the micro switches 31 of the two position control structures 3 are disposed adjacently and in opposite directions.
Preferably, the limit portion 32 is a limit step provided on the volute tongue assembly 20.
Specifically, the volute assembly 10 includes a first air outlet area and a second air outlet area, one air opening of each air duct 100 is disposed in the first air outlet area, and the other air opening of each air duct 100 is disposed in the second air outlet area; and/or the air duct structure further comprises an air deflector disposed on one side of the volute assembly 10, at least a portion of each air duct 100 being disposed between the volute assembly 10 and the air deflector.
Specifically, the volute assembly 10 includes a first volute component 11 and a second volute component 12, the first volute component 11, the second volute component 12 and a wind shield are arranged in sequence, and a fan installation cavity 110 is defined between the first volute component 11 and the second volute component 12; the air duct 100 includes a first air duct section and a second air duct section that are communicated with each other, the first air duct section being disposed between the first volute component 11 and the second volute component 12, and the second air duct section being disposed between the second volute component 12 and the wind deflector.
The invention provides an air conditioner which comprises a machine shell 1 and an air channel structure arranged in the machine shell 1, wherein the air channel structure is the air channel structure.
Specifically, as shown in fig. 1, the air conditioner includes: the fan components 50 are arranged in the fan installation cavities 110 of the air ducts 100 in a one-to-one correspondence manner; and the driving devices 60 are in one-to-one driving connection with the volute tongue assemblies 20 of the air conditioner so as to drive the volute tongue assemblies 20 to rotate. Further, the air conditioner further includes a driving device cover 61.
Preferably, the driving device 60 is a driving motor.
The invention provides an air conditioner control method, as shown in fig. 13 to 14, the air conditioner control method is suitable for the air duct structure, before starting up, the air conditioner control method comprises the following steps: determining a predetermined operating mode of the air conditioner; detecting the current position of the volute tongue assembly 20 of the air duct structure; controlling the volute tongue component 20 to move to an upper air outlet position or a lower air outlet position according to the preset working mode and the current position of the volute tongue component 20; the preset working mode is a cooling mode or a heating mode. Therefore, the switching frequency of the volute tongue component 20 is greatly reduced, the hidden troubles of jamming and abnormal movement sound of the volute tongue component 20 are avoided, and the reliability of the whole machine is improved.
Specifically, the air conditioner control method includes: acquiring a shutdown signal; when the shutdown signal is received, the volute tongue component 20 is maintained at the current position, and the air conditioner is directly controlled to be shut down.
In a specific implementation process of the embodiment of the present invention, as shown in fig. 13, when the predetermined operation mode is the cooling mode, the air conditioner control method includes: when the current position is an upper air outlet position, starting the opening operation; otherwise, the volute tongue component 20 is controlled to move to the upper air outlet position. So that the volute tongue component 20 touches the first microswitch 311, and thus the shutdown is completed without rotating the volute tongue component 20, and at this time, the position of the volute tongue component 20 after the shutdown is the position in the upper air outlet state.
Preferably, the volute tongue assembly 20 rotates counterclockwise from the lower wind outlet position to the upper wind outlet position.
In addition, when the predetermined operation mode is a heating mode, the air conditioning control method includes: when the current position is the lower air outlet position, starting the starting operation; otherwise, the volute tongue component 20 is controlled to move to the lower air outlet position. So that the tongue assembly 20 is touched with the second micro switch 312, and thus, the shutdown is completed without rotating the tongue assembly 20. At this time, the position of the volute tongue component 20 after shutdown is the position in the lower air outlet state.
Preferably, the volute tongue assembly 20 rotates clockwise from the upper wind outlet position to the lower wind outlet position.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the air duct structure provided by the invention comprises a volute component 10, a plurality of volute tongue components 20 and a position control structure 3, wherein the volute component 10 is provided with a plurality of independently arranged air ducts 100, each air duct 100 is internally provided with a fan installation cavity 110, the volute tongue components 20 are correspondingly arranged in the fan installation cavities 110 one by one, and the position control structure 3 is arranged on the inner wall of each fan installation cavity 110 and/or the volute tongue component 20 so as to detect the position of the volute tongue component 20 according to the position control structure 3 and control the volute tongue component 20 at a first air outlet position or a second air outlet position. The first air outlet position is the position of the volute tongue component 20 in the upper air outlet state, and the second air outlet position is the position of the volute tongue component 20 in the lower air outlet state. The position control structure 3 and the air conditioner control method can limit the upper air outlet state and the lower air outlet state, prevent the volute tongue component 20 from repeatedly rotating in the processes of starting and shutting down the air conditioner, and realize that the air conditioner can be directly started or shut down during refrigeration or heating, thereby improving the reliability and the use feeling of the whole air conditioner.
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 (13)
1. An air duct structure, comprising:
the volute component (10) is provided with a plurality of independently arranged air ducts (100), and a fan installation cavity (110) is arranged in each air duct (100);
the volute tongue assemblies (20) are arranged in the fan installation cavities (110) in a one-to-one corresponding mode;
the position control structure (3) is arranged on the inner wall of each fan installation cavity (110) and/or the volute tongue component (20), so that the position of the volute tongue component (20) is detected according to the position control structure (3) and the volute tongue component (20) is controlled to be at a first air outlet position or a second air outlet position.
2. The air duct structure according to claim 1, characterized in that the position control structure (3) comprises a position control assembly (30), and the position control assembly (30) comprises a microswitch (31) and a limit part (32) which are matched with each other; one of the micro switch (31) and the limiting part (32) is arranged on the volute tongue component (20), and the other of the micro switch (31) and the limiting part (32) is arranged on the inner wall of the fan installation cavity (110).
3. The air duct structure according to claim 2, characterized in that the position control structures (3) are two, and the micro switches (31) of the two position control assemblies (30) are arranged between the limiting parts (32) of the two position control assemblies (30) along the movement direction of the volute tongue assembly (20).
4. The air duct structure according to claim 3, characterized in that each microswitch (31) is arranged on the inner wall of the fan installation cavity (110), and the microswitches (31) of the two position control structures (3) are adjacently arranged and oppositely arranged.
5. The air duct structure according to claim 2, characterized in that the limiting portion (32) is a limiting step provided on the volute tongue assembly (20).
6. The air duct structure according to any one of claims 1 to 5,
the volute component (10) comprises a first air outlet area and a second air outlet area, one air opening of each air duct (100) is arranged in the first air outlet area, and the other air opening of each air duct (100) is arranged in the second air outlet area; and/or
The air duct structure further comprises an air baffle plate arranged on one side of the volute assembly (10), and at least part of each air duct (100) is arranged between the volute assembly (10) and the air baffle plate.
7. The air duct structure according to claim 6,
the volute assembly (10) comprises a first volute component (11) and a second volute component (12), the first volute component (11), the second volute component (12) and the wind shield are arranged in sequence, and a fan installation cavity (110) is enclosed between the first volute component (11) and the second volute component (12); the air duct (100) comprises a first air duct section and a second air duct section which are communicated with each other, the first air duct section is arranged between the first volute component (11) and the second volute component (12), and the second air duct section is arranged between the second volute component (12) and the wind deflector.
8. An air conditioner comprising a cabinet (1) and an air duct structure provided in the cabinet (1), characterized in that the air duct structure is the air duct structure of any one of claims 1 to 7.
9. The air conditioner according to claim 8, wherein the air conditioner comprises:
the fan components (50) are arranged in the fan installation cavities (110) of the air channels (100) in a one-to-one correspondence mode;
the driving devices (60) are in one-to-one driving connection with the volute tongue assemblies (20) of the air conditioner so as to drive the volute tongue assemblies (20) to rotate.
10. An air conditioning control method, which is applied to the air duct structure according to any one of claims 1 to 7, and which includes, before starting up:
determining a predetermined operating mode of the air conditioner;
detecting a current position of a volute tongue assembly (20) of the air duct structure;
controlling the volute tongue component (20) to move to an upper air outlet position or a lower air outlet position according to the preset working mode and the current position of the volute tongue component (20);
wherein the predetermined operation mode is a cooling mode or a heating mode.
11. The air conditioning control method according to claim 10, characterized by comprising:
acquiring a shutdown signal;
when the shutdown signal is received, the volute tongue component (20) is maintained at the current position, and the air conditioner is directly controlled to be shut down.
12. The air conditioning control method according to claim 10, wherein when the predetermined operation mode is a cooling mode, the air conditioning control method comprises:
when the current position is the upper air outlet position, starting opening operation; otherwise, controlling the volute tongue component (20) to move to the upper air outlet position.
13. The air conditioning control method according to claim 10, wherein when the predetermined operation mode is a heating mode, the air conditioning control method comprises:
when the current position is the lower air outlet position, starting a starting operation; otherwise, controlling the volute tongue component (20) to move to the lower air outlet position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920399.5A CN113623739A (en) | 2021-08-11 | 2021-08-11 | Air duct structure, air conditioner and air conditioner control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920399.5A CN113623739A (en) | 2021-08-11 | 2021-08-11 | Air duct structure, air conditioner and air conditioner control method |
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| CN113623739A true CN113623739A (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110920399.5A Pending CN113623739A (en) | 2021-08-11 | 2021-08-11 | Air duct structure, air conditioner and air conditioner control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322305A (en) * | 2021-12-29 | 2022-04-12 | 珠海格力电器股份有限公司 | Cooling and heating fan and cooling and heating fan control method |
| CN114396701A (en) * | 2022-01-06 | 2022-04-26 | 珠海格力电器股份有限公司 | Air conditioner control method and nonvolatile storage medium |
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