CN110878960B - Air conditioner with multilayer air guide structure and air outlet control method thereof - Google Patents
Air conditioner with multilayer air guide structure and air outlet control method thereof Download PDFInfo
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- CN110878960B CN110878960B CN201810960889.6A CN201810960889A CN110878960B CN 110878960 B CN110878960 B CN 110878960B CN 201810960889 A CN201810960889 A CN 201810960889A CN 110878960 B CN110878960 B CN 110878960B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner with a multi-layer air guide structure and an air outlet control method thereof, wherein the air conditioner comprises a shell and at least two air outlet frames, the multi-layer air guide structure is arranged on at least one air outlet frame and comprises a plurality of air guide rings, the plurality of air guide rings comprise at least one first air guide ring, a second air guide ring and a third air guide ring, a plurality of air guide wings are arranged on the first air guide ring and the second air guide ring, the air guide direction of the air guide wings on the first air guide ring is opposite to the air guide direction of the air guide wings on the second air guide ring, and a plurality of micropores are arranged on the third air guide ring; the plurality of air guide rings are arranged at the air outlet of the air outlet frame and are sequentially distributed in multiple layers along the direction of incoming flow; the plurality of air guide rings can respectively rotate along the circumferential direction of the air outlet through the driving mechanism, so that each air guide ring has a closing position opposite to the air outlet and an opening position separated from the air outlet. By using the air conditioner with the multi-layer air guide structure, more air supply modes can be realized through the combination of the air supply modes of the air outlet frames.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner with a multi-layer air guide structure and an air outlet control method thereof.
Background
As a household appliance, an air conditioner has been gradually applied to a general household, and at present, air supplied from the air conditioner is directly blown to a human body, so that comfort and experience are poor. The existing air deflector or swing blade is used for guiding air, the air supply direction is single, the range is smaller, the air quantity loss is larger, and poor experience is brought to high air speed.
Disclosure of Invention
Based on the above, the invention aims to solve the technical problem of providing an air conditioner with a multilayer air guide structure and an air outlet control method thereof, wherein the air supply direction is changeable, the air supply range is wide, the swing loss is small, and the air speed is controllable.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme:
An air conditioner with a multi-layer air guide structure comprises a shell and at least two air outlet frames arranged on the shell, wherein the multi-layer air guide structure is arranged on at least one air outlet frame; the multi-layer wind guiding structure comprises a plurality of wind guiding rings, the wind guiding rings comprise at least one first wind guiding ring, at least one second wind guiding ring and at least one third wind guiding ring, a plurality of wind guiding wings are arranged on the first wind guiding ring and the second wind guiding ring, the wind guiding direction of the wind guiding wings on the first wind guiding ring is opposite to the wind guiding direction of the wind guiding wings on the second wind guiding ring, and a plurality of micropores are arranged on the third wind guiding ring; the plurality of air guide rings are arranged at the air outlet of the air outlet frame and are sequentially distributed in multiple layers along the direction of incoming air; the plurality of air guide rings can respectively rotate along the circumferential direction of the air outlet through the driving mechanism, so that each air guide ring has a closing position opposite to the air outlet and an opening position separated from the air outlet.
In one embodiment, the shell is provided with an upper air outlet frame and a lower air outlet frame; and the upper air outlet frame and the lower air outlet frame are respectively provided with a multi-layer air guide structure.
In one embodiment, the first air guiding ring, the second air guiding ring and the third air guiding ring are respectively provided with one.
In one embodiment, the inlet ends of the guiding wings are parallel to the incoming wind direction, and the included angle between the outlet ends of the guiding wings and the incoming wind direction is 45 degrees.
In one embodiment, the micropores have a continuous curved structure, and the cross-sectional diameter of the micropores is gradually reduced and then gradually increased.
In one embodiment, the ratio of the diameter of the inlet section of the microwells to the diameter of the outlet section of the microwells is 1-1.3.
In one embodiment, the throat position of the micropores is located at 1/3 of the length of the micropores in the direction of the airflow.
In one embodiment, the ratio of the diameter of the inlet section of the micropore to the diameter of the throat section of the micropore is 1.2-2.
The invention also comprises an air conditioner air outlet control method, which comprises the steps of: when a control instruction is received, the first air guide ring, the second air guide ring and the third air guide ring in the multi-layer air guide structure on at least one air outlet frame are controlled to rotate, and an air supply process corresponding to the function of the control instruction is executed.
In one embodiment, the step of controlling rotation of the first air guiding ring, the second air guiding ring and the third air guiding ring in the multi-layer air guiding structure on at least one air outlet frame specifically includes:
the air supply mode of each multi-layer air guide structure comprises a first air supply mode, a second air supply mode, a third air supply mode, a fourth air supply mode and a fifth air supply mode;
when the multi-layer air guide structure is in a first air supply mode, the first air guide ring is positioned at a closed position, and the second air guide ring and the third air guide ring are positioned at an open position;
When the multi-layer air guide structure is in the second air supply mode, the first air guide ring and the third air guide ring are positioned at an opening position, and the second air guide ring is positioned at a closing position;
when the multi-layer air guide structure is in a third air supply mode, the first air guide ring and the second air guide ring are both positioned at a closed position, and the third air guide ring is positioned at an open position;
When the multi-layer air guide structure is in a fourth air supply mode, the first air guide ring and the second air guide ring are both positioned at an opening position, and the third air guide ring is positioned at a closing position;
When the multi-layer air guide structure is in the fifth air supply mode, the first air guide ring, the second air guide ring and the third air guide ring are all positioned at the opening positions.
Compared with the prior art, the invention has the advantages and positive effects that:
According to the air conditioner with the multi-layer air guide structure, more air supply modes can be realized through the combination of the air supply modes of the air outlet frames; each air outlet frame can realize variable air supply directions, and has the advantages of wide air supply range, small air swing loss, controllable air speed and good comfort experience; the guide wings of the air guide ring in the multi-layer air guide structure are fixedly arranged on the air guide ring, and different air supply modes are realized through rotation of the air guide ring.
Drawings
FIG. 1 is a schematic view of an air conditioner with a multi-layered air guiding structure according to the present invention;
FIG. 2 is a cross-sectional view of B-B of FIG. 1;
FIG. 3 is a cross-sectional view of A-A of FIG. 1;
FIG. 4 is an exploded view of an air conditioner having a multi-layered wind guiding structure according to the present invention;
FIG. 5 is a schematic view of a structure of a guiding wing of the multi-layer wind guiding structure according to the present invention;
FIG. 6 is a schematic view of the structure of the third air guiding ring micropores of the multi-layer air guiding structure of the present invention;
FIG. 7 is a flow chart of a third air guiding ring micro-hole of the multi-layer air guiding structure of the present invention;
FIG. 8 is a schematic diagram of a left-hand wind-swing mode of the multi-layer wind-guiding structure of the present invention;
FIG. 9 is a schematic diagram of a right swing wind mode of the multi-layer wind guiding structure of the present invention;
FIG. 10 is a schematic diagram of a divergent air supply mode of a multi-layered air guiding structure according to the present invention;
FIG. 11 is a schematic diagram of a microporous air supply mode of a multilayer air guiding structure according to the present invention;
FIG. 12 is a schematic diagram of a maximum air volume mode of the multi-layer air guiding structure of the present invention;
Reference numerals illustrate:
a housing 100; an upper air outlet frame 110; a lower air outlet frame 120;
a first wind guide ring 200;
a second wind guide ring 300;
A third wind guide ring 400;
A guide vane 500; an inlet end 510; an outlet end 520;
Micropores 600;
A drive mechanism 700;
An air duct 10; a fan 20; an air inlet grill 30; an evaporator 40; a top cover 50; a base 60.
Description of the embodiments
Specific embodiments of the invention will be described in detail below with reference to the drawings attached hereto, but the invention may be practiced in a variety of different ways as defined and covered by the claims.
Referring to fig. 1 to 4, an air conditioner having a multi-layered air guide structure according to an embodiment of the present invention includes a housing 100, an air duct 10, a fan 20, an air inlet grill 30, an evaporator 40, a top cover 50, a base 60, and at least two air outlet frames, at least one of which is provided with the multi-layered air guide structure. Specifically, the multi-layered wind guiding structure includes a plurality of wind guiding rings including at least one first wind guiding ring 200, at least one second wind guiding ring 300, and at least one third wind guiding ring 400. A plurality of guide wings 500 are fixedly arranged on the first air guiding ring 200 and the second air guiding ring 300. The air guiding direction of the air guiding wings on the first air guiding ring 200 is opposite to the air guiding direction of the air guiding wings on the second air guiding ring 300. If the guiding wing guiding direction of the first guiding ring 200 is leftward, the guiding wing guiding direction of the second guiding ring 300 is rightward; or when the guiding wing of the first guiding ring 200 is upward, the guiding wing of the second guiding ring 300 is downward. In this embodiment, the first air guiding ring 200 and the second air guiding ring 300 have substantially the same structure, and the plurality of air guiding wings of the air guiding rings are uniformly arranged. The third air guide ring 400 is provided with a plurality of micro holes 600. The plurality of air guide rings are arranged at the air outlet of the air outlet frame and are sequentially distributed and arranged into a plurality of layers along the incoming flow direction. The spacing between the wind guide rings is also the same. The plurality of air guide rings can rotate along the circumferential direction of the air outlet through the driving mechanism 700, each air guide ring can be independently controlled to rotate clockwise or anticlockwise, so that each air guide ring has a closing position opposite to the air outlet and an opening position separated from the air outlet.
The air conditioner can realize multiple air supply modes through the closing and opening of different air guide rings and mutual matching through the multi-layer air guide structure. The air guiding direction of the air guiding wings of the first air guiding ring 200 is taken as a left side, and the air guiding direction of the air guiding wings of the second air guiding ring 300 is taken as a right side. As shown in fig. 8, when the first air guide ring 200 is controlled to be at the closed position and the second air guide ring 300 and the third air guide ring 400 are controlled to be at the open position, the left swing air mode is set; as shown in fig. 9, when the first air guide ring 200 and the third air guide ring 400 are controlled to be at the open position and the second air guide ring 300 is controlled to be at the closed position, the right swing air mode is set; as shown in fig. 10, when the first air guiding ring 200 and the second air guiding ring 300 are controlled to be at the closed position and the third air guiding ring 400 is controlled to be at the open position, the air guiding wings on the first air guiding ring 200 and the second air guiding ring 300 form a staggered structure in the front-back direction along the air outlet direction, so that the air outlet quantity is minimum, the air speed is reduced, and the experience is comfortable; as shown in fig. 11, when the first air guiding ring 200 and the second air guiding ring 300 are controlled to be at the open position and the third air guiding ring 400 is controlled to be at the closed position, the microporous air supplying mode is set; as shown in fig. 12, when the first air guide ring 200, the second air guide ring 300 and the third air guide ring 400 are all controlled to be at the open position, the maximum air volume mode is set, and the air volume is maximum at this time.
The air conditioner with the multi-layer air guide structure can realize more air supply modes through the combination of the air supply modes of the plurality of air outlet frames; each air outlet frame can realize variable air supply directions, and has the advantages of wide air supply range, small air swing loss, controllable air speed and good comfort experience; the guide wings of the air guide ring in the multi-layer air guide structure are fixedly arranged on the air guide ring, and different air supply modes are realized through rotation of the air guide ring.
In this embodiment, two air outlet frames, an upper air outlet frame 110 and a lower air outlet frame 120, are disposed on the housing 100; the upper air outlet frame 110 and the lower air outlet frame 120 are respectively provided with a multi-layer air guiding structure. Five air supply modes can be realized by a single multi-layer air guide structure, and 25 air supply modes can be realized in a combined mode when the upper air outlet frame 110 and the lower air outlet frame 120 are provided with one multi-layer air guide structure, so that the air supply mode is various and comfortable to experience. In other embodiments, a plurality of air outlet frames may be provided, and a multi-layer air guiding structure may be provided respectively; or part of the air outlet frames are provided with a multi-layer air guide structure, part of the air outlet frames are provided with a common air outlet structure, the common air outlet structure can not adjust the air supply direction, and the air outlet frames are preferably arranged below the air conditioner, so that multiple air supply modes can be realized through combination.
In the present embodiment, the first, second and third wind guide rings 200, 300 and 400 are provided with one, respectively. It will be appreciated that in other embodiments, a plurality of first air guiding rings 200, second air guiding rings 300 and third air guiding rings 400 may be provided, and when different air supplying modes are executed, all first air guiding rings 200 are controlled to keep consistent motion, all second air guiding rings 300 are controlled to keep consistent motion, and all third air guiding rings 400 are controlled to keep consistent motion, so that different air supplying modes are realized by combination.
Further, the third air guide ring 400 is disposed at an inner side of the air outlet.
As shown in fig. 5, 4 to 8 guide wings 500 are disposed on each guide ring. Preferably, 6 guide wings 500 are provided on each guide ring. The inlet end 510 of the guiding wing is parallel to the incoming wind direction, and the included angle between the outlet end 520 of the guiding wing and the incoming wind direction is 45 degrees. Therefore, the wind resistance can be minimized, the air loss can be reduced, and the air flow can be guided to the target direction. The guide wing 500 has a wing-shaped structure with a smooth curved surface, the thickness of the inlet end 510 of the guide wing 500 is larger than that of the outlet end 520, so that the wind resistance is further reduced, the wind loss is reduced, and the air outlet range is wider.
Further, as shown in fig. 6 and 7, a plurality of micro holes 600 are formed on the third air guiding ring 400, wherein the micro holes 600 have a continuous curved surface structure, and the cross-sectional diameters of the micro holes are gradually reduced and then gradually increased, so that the whole structure is streamline. Through improving current micropore 600 air supply structure, through the design of air current flow path cross section, make micropore 600 have streamlined curved surface passageway, reduced the air current disturbance of air current through micropore 600, realized that the air current dredges, reached the purpose of drag reduction, making an uproar falls, realized that the air supply experiences and promote.
In the gas flow direction, as indicated by the arrow in fig. 6 and 7, the inlet section diameter L1 of the micro-hole 600 is larger than the outlet section diameter L3 of the micro-hole 600, and the throat section diameter L2 of the micro-hole 600 is smallest.
The ratio of the inlet cross-sectional diameter L1 of the micro-hole 600 to the outlet cross-sectional diameter L3 of the micro-hole 600 is 1 to 1.3, i.e., l1/l3=1 to 1.3. The inlet cross-sectional diameter of the micro-hole 600 is greater than or equal to the outlet cross-sectional diameter, so that the gas flow rate can be ensured.
The ratio of the inlet cross-sectional diameter L1 of the micro-hole 600 to the throat cross-sectional diameter L2 of the micro-hole 600110 is 1.2 to 2, i.e., l1/l2=1.2 to 2.
Along the air flow direction, the throat position of the micropore 600 is located at 1/3 of the length of the whole micropore 600, so that the maximum wind resistance reduction, the air flow disturbance reduction and the noise reduction can be realized.
Further, a plurality of micro holes 600 are uniformly distributed on the third air guide ring 400.
The invention also comprises an air conditioner air outlet control method, which comprises the following steps: when a control instruction is received, the first air guide ring 200, the second air guide ring 300 and the third air guide ring 400 in the multi-layer air guide structure on at least one air outlet frame are controlled to rotate, and an air supply process corresponding to the function of the control instruction is executed.
Specifically, when the first air supply mode command is received, the first air guide ring 200 is controlled to be at the closed position, the second air guide ring 300 and the third air guide ring 400 are controlled to be at the open position, and an air supply process corresponding to the function of the first air supply mode command is performed;
When the second air supply mode command is received, the first air guide ring 200 and the third air guide ring 400 are controlled to be at the opening positions, the second air guide ring 300 is at the closing positions, and the air supply process corresponding to the function of the second air supply mode command is executed;
When the third air supply mode command is received, the first air guide ring 200 and the second air guide ring 300 are controlled to be at the closed position, the third air guide ring 400 is controlled to be at the open position, and the air supply process corresponding to the function of the third air supply mode command is executed;
when receiving the fourth air supply mode command, controlling the first air guide ring 200 and the second air guide ring 300 to be at the open position, and controlling the third air guide ring 400 to be at the closed position, and executing the air supply process corresponding to the function of the fourth air supply mode command;
When the fifth air supply mode command is received, the first air guide ring 200, the second air guide ring 300 and the third air guide ring 400 are controlled to be at the open positions, and the air supply process corresponding to the function of the fourth air supply mode command is performed.
In this embodiment, a first wind guiding ring 200, a second wind guiding ring 300 and a third wind guiding ring 400 are taken as an example, the wind guiding direction of the wind guiding wings of the first wind guiding ring 200 is left, and the wind guiding direction of the wind guiding wings of the second wind guiding ring 300 is right.
When a first air supply mode command is received, specifically, the first air supply mode is a left swing air mode. As shown in fig. 8, then, after entering this mode, the first air guide ring 200 is controlled to be in the closed position, and the second air guide ring 300 and the third air guide ring 400 are controlled to be in the open position.
When receiving the second air supply mode command, the second air supply mode is specifically a right swing air mode. As shown in fig. 9, after this mode is entered, the first air guide ring 200 and the third air guide ring 400 are controlled to be in the open position, and the second air guide ring 300 is controlled to be in the closed position.
When a third air supply mode command is received, specifically, the third air supply mode is a divergent air supply mode. As shown in fig. 10, after this mode is entered, both the first and second wind-guiding rings 200 and 300 are controlled to be in the closed position, and the third wind-guiding ring 400 is controlled to be in the open position.
When a fourth air supply mode command is received, specifically, the fourth air supply mode is a micropore air supply mode. As shown in fig. 11, after this mode is entered, both the first and second wind-guiding rings 200 and 300 are controlled to be in the open position, and the third wind-guiding ring 400 is controlled to be in the closed position.
When a fifth air supply mode command is received, specifically, the fifth air supply mode is a maximum air volume mode. As shown in fig. 12, after this mode is entered, the first air guide ring 200, the second air guide ring 300, and the third air guide ring 400 are controlled to be in the open position.
The air guide rings of all layers can be in an intermediate state of opening and closing, so that the air supply range is increased, and meanwhile, the air quantity is ensured.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. An air conditioner with a multi-layer air guide structure is characterized by comprising a shell and at least two air outlet frames arranged on the shell, wherein the multi-layer air guide structure is arranged on at least one air outlet frame; the multi-layer wind guiding structure comprises a plurality of wind guiding rings, the wind guiding rings comprise at least one first wind guiding ring, at least one second wind guiding ring and at least one third wind guiding ring, a plurality of wind guiding wings are arranged on the first wind guiding ring and the second wind guiding ring, the wind guiding direction of the wind guiding wings on the first wind guiding ring is opposite to the wind guiding direction of the wind guiding wings on the second wind guiding ring, and a plurality of micropores are arranged on the third wind guiding ring; the plurality of air guide rings are arranged at the air outlet of the air outlet frame and are sequentially distributed in multiple layers along the direction of incoming air; the plurality of air guide rings can respectively rotate along the circumferential direction of the air outlet through the driving mechanism, so that each air guide ring has a closing position opposite to the air outlet and an opening position separated from the air outlet; the micropores are of a continuous curved surface structure, and the diameters of the sections of the micropores are gradually reduced and then gradually increased.
2. The air conditioner with the multi-layer air guiding structure according to claim 1, wherein an upper air outlet frame and a lower air outlet frame are arranged on the shell; and the upper air outlet frame and the lower air outlet frame are respectively provided with a multi-layer air guide structure.
3. The air conditioner with a multi-layered air guide structure according to claim 1, wherein the first air guide ring, the second air guide ring, and the third air guide ring are each provided with one.
4. An air conditioner with a multi-layer air guiding structure according to any one of claims 1-3, wherein the inlet ends of the guiding wings are parallel to the incoming wind direction, and the angle between the outlet ends of the guiding wings and the incoming wind direction is 45 °.
5. The air conditioner with a multi-layered air guiding structure according to claim 4, wherein a ratio of an inlet section diameter of the micro-holes to an outlet section diameter of the micro-holes is 1 to 1.3.
6. The air conditioner with a multi-layered air guide structure according to claim 5, wherein the throat position of the micro-holes is located at 1/3 of the length of the micro-holes in the air flow direction.
7. The air conditioner with a multi-layered air guide structure according to claim 6, wherein a ratio of an inlet section diameter of the micro-holes to a throat section diameter of the micro-holes is 1.2 to 2.
8. An air conditioner air outlet control method, comprising the air conditioner according to any one of claims 1 to 7, the method comprising: when a control instruction is received, the first air guide ring, the second air guide ring and the third air guide ring in the multi-layer air guide structure on at least one air outlet frame are controlled to rotate, and an air supply process corresponding to the function of the control instruction is executed.
9. The method for controlling air outlet of air conditioner according to claim 8, wherein the step of controlling rotation of the first air guiding ring, the second air guiding ring and the third air guiding ring in the multi-layer air guiding structure on at least one air outlet frame comprises:
the air supply mode of each multi-layer air guide structure comprises a first air supply mode, a second air supply mode, a third air supply mode, a fourth air supply mode and a fifth air supply mode;
when the multi-layer air guide structure is in a first air supply mode, the first air guide ring is positioned at a closed position, and the second air guide ring and the third air guide ring are positioned at an open position;
When the multi-layer air guide structure is in the second air supply mode, the first air guide ring and the third air guide ring are positioned at an opening position, and the second air guide ring is positioned at a closing position;
when the multi-layer air guide structure is in a third air supply mode, the first air guide ring and the second air guide ring are both positioned at a closed position, and the third air guide ring is positioned at an open position;
When the multi-layer air guide structure is in a fourth air supply mode, the first air guide ring and the second air guide ring are both positioned at an opening position, and the third air guide ring is positioned at a closing position;
When the multi-layer air guide structure is in the fifth air supply mode, the first air guide ring, the second air guide ring and the third air guide ring are all positioned at the opening positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810960889.6A CN110878960B (en) | 2018-08-22 | 2018-08-22 | Air conditioner with multilayer air guide structure and air outlet control method thereof |
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| CN201810960889.6A CN110878960B (en) | 2018-08-22 | 2018-08-22 | Air conditioner with multilayer air guide structure and air outlet control method thereof |
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| CN110878960B true CN110878960B (en) | 2024-05-17 |
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Effective date of registration: 20240319 Address after: 266101 in Haier Industrial Park, Laoshan District, Qingdao City, Shandong Province Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Country or region after: China Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Country or region before: China |
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