CN110878965A - Position-variable multilayer air guide structure and air conditioner - Google Patents
Position-variable multilayer air guide structure and air conditioner Download PDFInfo
- Publication number
- CN110878965A CN110878965A CN201810961960.2A CN201810961960A CN110878965A CN 110878965 A CN110878965 A CN 110878965A CN 201810961960 A CN201810961960 A CN 201810961960A CN 110878965 A CN110878965 A CN 110878965A
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- Prior art keywords
- air
- guide
- wind
- air guide
- guide ring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007423 decrease Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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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
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- 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 a position-variable multilayer air guide structure, which comprises a plurality of air guide rings, wherein the plurality of air guide rings comprise at least one first air guide ring, at least one second air guide ring and at least one third air guide ring; the plurality of air guide rings are arranged at an air outlet frame of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction; and the transmission mechanism can respectively drive the plurality of air guide rings to move along the air outlet frame. The multi-layer air guide structure with the variable positions is applied, and the lifting of each air guide ring is controlled by a transmission mechanism, so that the control on the air direction and the air volume of a specific height and an area can be realized; the air supply direction is changeable, the air supply range is wide, the air swing loss is small, the air speed is controllable, and the comfort experience is good.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a position-variable multilayer air guide structure and an air conditioner.
Background
The air conditioner is used as a household appliance and is gradually applied to ordinary families, and the traditional air conditioner has high air outlet speed and poor refrigerating and heating comfort. The air deflector or the swinging blade of the existing air conditioner guides air, the air supply direction is single, and only a simple air guiding function can be realized.
Disclosure of Invention
Based on the above, the technical problem to be solved by the invention is to provide a position-variable multilayer air guide structure and an air conditioner, wherein the air guide structure is liftable, the air supply direction is changeable, and the comfort experience is good.
In order to solve the technical problems, the invention adopts the following technical scheme:
a variable position multi-layer wind-guiding structure, comprising:
the air guide rings comprise at least one first air guide ring, at least one second air guide ring and at least one third air guide ring, a plurality of guide wings are arranged on the first air guide ring and the second air guide ring respectively, the air guide direction of the guide wings on the first air guide ring is opposite to the air guide direction of the guide wings on the second air guide ring, and a plurality of micropores are formed in the third air guide ring; the plurality of air guide rings are arranged at an air outlet frame of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction; and
and the transmission mechanism can respectively drive the plurality of air guide rings to move along the air outlet frame.
In one embodiment, the transmission mechanism comprises a motor, a gear and a guide rail; the gear is fixedly arranged at the end part of one side of the air guide ring, the guide rail is connected with the air outlet frame, a tooth-shaped groove structure meshed with the gear is arranged on the guide rail, and the motor drives the gear to move along the guide rail so as to drive the air guide ring to move along the air outlet frame.
In one embodiment, the first wind guide ring, the second wind guide ring and the third wind guide ring are respectively provided with one.
In one embodiment, the inlet ends of the guide wings are parallel to the incoming wind direction, and the outlet ends of the guide wings form an included angle of 45 degrees with the incoming wind direction.
In one embodiment, the micropores are continuous curved structures, and the cross-sectional diameter of the micropores gradually decreases and then gradually increases.
In one embodiment, the ratio of the inlet section diameter of the micropore to the outlet section diameter of the micropore is 1-1.3.
In one embodiment, the throat position of the micro-holes is located at 1/3 of the length of the micro-holes along the direction of gas flow.
In one embodiment, the ratio of the inlet section diameter of the micropore to the throat section diameter of the micropore is 1.2-2.
The invention also comprises an air conditioner which comprises an air outlet frame, wherein the air outlet frame is provided with the multilayer air guide structure with the variable position.
In one embodiment, one end of the air outlet frame is connected with a containing cavity, and the containing cavity is used for containing the air deflector.
In one embodiment, the air guide ring is connected with a driving device and can do circular motion around the axis of the air conditioner shell.
Compared with the prior art, the invention has the advantages and positive effects that:
the multi-layer air guide structure with the variable positions controls the lifting of each air guide ring through the transmission mechanism, and therefore the air direction and the air volume control of a specific height and an area can be achieved. When the first air guide ring, the second air guide ring and the third air guide ring are arranged in a staggered mode, a single-side air supply mode and a micropore air supply mode at any position of the air outlet can be realized, and in other areas of the air outlet, a large air quantity and a large refrigerating capacity are provided for a normal air supply mode and normal air supply. When the first air guide rings and the second air guide rings are arranged in an overlapping mode, the air dispersing mode is a mode of supplying air by overlapping two layers of air guide rings, at the moment, the guide wings on the first air guide rings and the second air guide rings 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, the experience is comfortable, and meanwhile, the third air guide rings are in a micropore air supply mode. The air supply direction is changeable, the air supply range is wide, the air swing loss is small, the air speed is controllable, and the comfort experience is good.
Drawings
FIG. 1 is a front view of an air conditioner according to the present invention;
FIG. 2 is a cross-sectional view taken at A-A in FIG. 1;
FIG. 3 is a schematic structural view of an air guide ring and a guide rail in the multi-layer air guide structure with variable positions according to the present invention;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;
fig. 5 is a schematic structural view of an air guide ring guide vane in the multi-layer air guide structure with variable positions according to the present invention;
FIG. 6 is a schematic structural view of a transmission mechanism in the multi-layer wind guide structure with variable positions according to the present invention;
FIG. 7 is an exploded view of the air conditioner of the present invention;
FIG. 8 is a schematic view of a micro-porous structure of a third wind guiding ring in the position-variable multi-layer wind guiding structure according to the present invention;
fig. 9 is a schematic view illustrating a flow direction of micropores of a third air guiding ring in the variable position multilayer air guiding structure according to the present invention;
description of reference numerals:
an air outlet frame 100;
a first wind-guiding ring 210; a second wind-guiding ring 220; a third wind-guiding ring 230; the micropores 231; guide vanes 240; an inlet end 241; an outlet end 242;
a transmission mechanism 300; a motor 310; a gear 320; a guide rail 330;
an air duct 10; a fan 20; an evaporator 30; a rear cover 40; a top cover 50; a base 60.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings, but which can be embodied in many different forms and varied in the manner defined and covered by the claims.
Referring to fig. 1 to 4 and 7, the variable position multi-layer air guide structure according to an embodiment of the present invention may be applied to a vertical type air conditioner, a wall-mounted type air conditioner, or the like. In the present embodiment, a floor air conditioner is taken as an example. The air conditioner of the present invention includes an air duct 10, a fan 20, an evaporator 30, a rear cover 40, a top cover 50, a base 60, and an air-out frame 100. The position-variable multilayer air guide structure comprises a plurality of air guide rings and a transmission mechanism 300 for driving each air guide ring to move.
The plurality of air guide rings include at least one first air guide ring 210, at least one second air guide ring 220 and at least one third air guide ring 230, and a plurality of guide wings 240 are respectively disposed on the first air guide ring 210 and the second air guide ring 220. The wind guiding direction of the guide wings on the first wind guiding ring 210 is opposite to the wind guiding direction of the guide wings on the second wind guiding ring 220; if the guide wing of the first air guiding ring 210 guides the air leftwards, the guide wing of the second air guiding ring 220 guides the air rightwards; or when the guide wing of the first guide ring 210 guides the wind upwards, the guide wing of the second guide ring 220 guides the wind downwards. In this embodiment, each wind guide ring structure is substantially the same, and the plurality of guide wings of the wind guide ring are uniformly arranged. The third wind guide ring 230 is provided with a plurality of micro holes 231. The plurality of air guide rings are arranged at the air outlet frame 100 of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction. The spacing between the wind guide rings is the same. The air outlet frame 100 is partially covered when the multi-layer air guide rings are overlapped. The transmission mechanism 300 can drive each wind guide ring to move up and down along the wind outlet frame 100.
The multi-layer wind guide structure with variable positions controls the first wind guide ring 210, the second wind guide ring 220 and the third wind guide ring 230 to lift through the transmission mechanism 300, so that the wind direction and the wind volume control of a specific height and an area can be realized. When the first air guide ring 210, the second air guide ring 220 and the third air guide ring 230 are arranged in a staggered manner, a single-side air supply mode and a micropore air supply mode at any position of the air outlet can be realized, and in other areas of the air outlet, a large air volume and a large refrigerating capacity are provided for normal air supply in a normal air supply mode. When the first wind-guiding rings 210 and the second wind-guiding rings 220 are arranged in an overlapping manner, the wind-dispersing mode is a mode of two layers of wind-guiding rings supplying air in an overlapping manner, at the moment, the guide wings on the first wind-guiding rings 210 and the second wind-guiding rings 220 form a staggered structure in the front-back direction along the air-out direction, so that the air output is minimum, the wind speed is reduced, the experience is comfortable, and meanwhile, the third wind-guiding rings 230 are in a micropore air supply mode.
The position-variable multilayer wind guide structure has the advantages of variable air supply directions, wide air supply range, small swing loss, controllable wind speed and better comfort experience; the guide wings are fixedly arranged on the air guide rings, different air supply modes are realized through the first air guide ring 210 and the second air guide ring 220, the structure is simple, and the control is simple and convenient.
As shown in fig. 6 and 7, the transmission mechanism 300 specifically includes a plurality of motors 310, a plurality of gears 320, and a guide rail 330. The motor 310 and the gear 320 are fixedly arranged at one end part of one side of each air guide ring, the output shaft of the motor 310 is connected with the gear 320, and the gear 320 is driven to rotate. The guide rail 330 is connected with the air-out frame 100, a tooth-shaped groove structure meshed with the gear 320 is arranged on the guide rail 330, and the gear 320 is meshed with the tooth-shaped groove structure. The motor 310 drives the gear 320 to move along the guide rail 330, and further drives each wind-guiding ring to move up and down along the wind-out frame 100.
In the present embodiment, there is one first wind-guiding ring 210, one second wind-guiding ring 220, and one third wind-guiding ring 230. It is understood that, in other embodiments, a plurality of the first wind-guiding rings 210, the second wind-guiding rings 220 and the third wind-guiding rings 230 may be arranged, and the wind-guiding rings may be arranged side by side in a single layer or in a multi-layer overlapping manner.
Further, the third wind guide ring 230 is disposed at an inner side of the wind outlet.
As shown in fig. 4 and 5, each air guiding ring is provided with 4 to 8 air guiding wings 240. Preferably, 6 guide vanes are arranged on each air guide ring. The inlet end 241 of the guide vane 240 is parallel to the incoming wind direction, and the outlet end 242 of the guide vane 240 forms an angle of 45 degrees with the incoming wind direction. Thus, the wind resistance can be minimized, the air quantity loss can be reduced, and the air flow can be guided to the target direction. The guide vane 240 is a smooth curved wing structure, and the thickness of the inlet end 241 of the guide vane 240 is greater than that of the outlet end 242, 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. 8, the third wind guide ring 230 is provided with a plurality of micropores 231, wherein the micropores 231 are of a continuous curved surface structure, the cross-sectional diameter of the micropores gradually decreases and then gradually increases, and the whole structure is streamline. Through improving current micropore air supply structure, through the design of air current flow path cross-section, make micropore 231 have streamlined curved surface passageway, reduced the air current disturbance of air current through micropore 231, realize the air current and dredged, reached the purpose of drag reduction, making an uproar, realize that the air supply is experienced the promotion.
In the gas flow direction, as indicated by the arrows in fig. 8 and 9, the inlet cross-sectional diameter L1 of micro hole 231 is greater than the outlet cross-sectional diameter L3 of micro hole 231, and the throat cross-sectional diameter L2 of micro hole 231 is the smallest.
Wherein, the ratio of the inlet section diameter L1 of the micropore 231 to the outlet section diameter L3 of the micropore 231 is 1-1.3, i.e. L1/L3 = 1-1.3. The inlet cross-sectional diameter of the micropores 231 is greater than or equal to the outlet cross-sectional diameter, so that the gas flow can be ensured.
The ratio of the inlet section diameter L1 of the micropore 231 to the throat section diameter L2 of the micropore 231 is 1.2-2, i.e., L1/L2= 1.2-2.
Along the airflow direction, the throat position of the micropore 231 is located at 1/3 of the whole micropore length, so that the maximum reduction of wind resistance can be realized, the airflow disturbance is reduced, and the noise is effectively reduced.
Further, the plurality of micro holes 231 are uniformly distributed on the third wind guide ring 230.
The invention also comprises an air conditioner which comprises an air outlet frame 100, wherein the air outlet frame 100 is provided with the multilayer air guide structure. Further, one end of the air-out frame 100 is connected to a receiving cavity, the transmission mechanism 300 extends into the receiving cavity, and the receiving cavity is used for receiving the first air guiding ring 210, the second air guiding ring 220, and the third air guiding ring 230. When the air guide ring is not used, the air guide ring can be accommodated in the accommodating cavity, and the air guide ring is in a maximum air volume mode. In the present embodiment, the receiving chamber is provided at a lower portion of the air conditioner.
In another embodiment, the first wind guiding ring 210, the second wind guiding ring 220, and the third wind guiding ring 230 are respectively connected with a driving device (not shown) capable of making the wind guide perform circular motion around the axis of the air conditioner casing. When the wind guide ring rotates to the wind outlet, the single-side wind outlet mode or the wind dispersing mode is started; when the wind guide ring rotates to one side of the wind outlet, the wind guide ring is in a common wind outlet mode, and meanwhile, the containing cavity can be omitted.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. A multi-layer wind-guiding structure with variable positions is characterized by comprising:
the air guide rings comprise at least one first air guide ring, at least one second air guide ring and at least one third air guide ring, a plurality of guide wings are arranged on the first air guide ring and the second air guide ring respectively, the air guide direction of the guide wings on the first air guide ring is opposite to the air guide direction of the guide wings on the second air guide ring, and a plurality of micropores are formed in the third air guide ring; the plurality of air guide rings are arranged at an air outlet frame of the air conditioner and can be sequentially arranged into a plurality of layers along the incoming flow direction; and
and the transmission mechanism can respectively drive the plurality of air guide rings to move along the air outlet frame.
2. The variable position multi-layer wind guide structure according to claim 1, wherein the transmission mechanism comprises a motor, a gear and a guide rail; the gear is fixedly arranged at the end part of one side of the air guide ring, the guide rail is connected with the air outlet frame, a tooth-shaped groove structure meshed with the gear is arranged on the guide rail, and the motor drives the gear to move along the guide rail so as to drive the air guide ring to move along the air outlet frame.
3. The variable position multilayer wind guide structure according to claim 1 or 2, wherein there is one of the first wind guide ring, the second wind guide ring and the third wind guide ring.
4. The multi-layer wind guide structure with variable positions according to claim 1, wherein the inlet ends of the guide wings are parallel to the incoming wind direction, and the outlet ends of the guide wings form an included angle of 45 ° with the incoming wind direction.
5. The multilayer wind guiding structure with variable positions as claimed in claim 1 or 2, wherein the micropores are continuous curved structures, and the cross-sectional diameter of the micropores gradually decreases and then gradually increases.
6. The multilayer wind guide structure capable of changing positions of claim 5, wherein the ratio of the inlet section diameter of the micropores to the outlet section diameter of the micropores is 1-1.3.
7. The multi-layer wind guiding structure of claim 6, wherein the throat position of said micro-holes is located at 1/3 of the length of said micro-holes along the airflow direction.
8. The multi-layer wind guide structure with variable positions of claim 7, wherein the ratio of the inlet section diameter of the micropores to the throat section diameter of the micropores is 1.2-2.
9. An air conditioner, characterized in that, including the air-out frame, set up the multilayer wind-guiding structure of variable position as in any one of claims 1-8 on the air-out frame.
10. The air conditioner of claim 9, wherein a receiving cavity is connected to one end of the air outlet frame, and the receiving cavity is used for receiving the air deflector.
11. The air conditioner according to claim 9, wherein the air guide ring is connected to a driving device capable of performing an arc motion around an axis of the air conditioner case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961960.2A CN110878965B (en) | 2018-08-22 | 2018-08-22 | Multi-layer air guide structure with variable positions and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961960.2A CN110878965B (en) | 2018-08-22 | 2018-08-22 | Multi-layer air guide structure with variable positions and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110878965A true CN110878965A (en) | 2020-03-13 |
| CN110878965B CN110878965B (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810961960.2A Active CN110878965B (en) | 2018-08-22 | 2018-08-22 | Multi-layer air guide structure with variable positions and air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN110878965B (en) |
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| BE887020A (en) * | 1980-01-12 | 1981-05-04 | Gretsch Unitas Gmbh | DRAWER AERATION DEVICE |
| JP2005283068A (en) * | 2004-03-31 | 2005-10-13 | Fujitsu General Ltd | Air conditioner |
| CN103574873A (en) * | 2012-08-03 | 2014-02-12 | 广东美的制冷设备有限公司 | Combined air deflection assembly for vertical air conditioner and vertical air conditioner adopting same |
| CN106839097A (en) * | 2017-01-11 | 2017-06-13 | 珠海格力电器股份有限公司 | Air conditioner |
| CN107401776A (en) * | 2017-07-31 | 2017-11-28 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner |
| CN107490070A (en) * | 2017-09-12 | 2017-12-19 | 广东美的制冷设备有限公司 | Air conditioner and scattered wind part |
| CN107560136A (en) * | 2017-09-12 | 2018-01-09 | 广东美的制冷设备有限公司 | Wall indoor unit and air conditioner |
| CN107726449A (en) * | 2017-09-12 | 2018-02-23 | 广东美的制冷设备有限公司 | Air conditioner |
| CN207422600U (en) * | 2017-09-30 | 2018-05-29 | 广东美的制冷设备有限公司 | Air conditioner and air guide structure |
| CN108087981A (en) * | 2018-01-13 | 2018-05-29 | 广东美的制冷设备有限公司 | Micropore wind deflector, wind outlet panel and cabinet air-conditioner |
| CN108302617A (en) * | 2018-01-13 | 2018-07-20 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN209147242U (en) * | 2018-08-22 | 2019-07-23 | 青岛海尔空调器有限总公司 | The multilayer air guide structure and air conditioner of variable position |
-
2018
- 2018-08-22 CN CN201810961960.2A patent/CN110878965B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE887020A (en) * | 1980-01-12 | 1981-05-04 | Gretsch Unitas Gmbh | DRAWER AERATION DEVICE |
| JP2005283068A (en) * | 2004-03-31 | 2005-10-13 | Fujitsu General Ltd | Air conditioner |
| CN103574873A (en) * | 2012-08-03 | 2014-02-12 | 广东美的制冷设备有限公司 | Combined air deflection assembly for vertical air conditioner and vertical air conditioner adopting same |
| CN106839097A (en) * | 2017-01-11 | 2017-06-13 | 珠海格力电器股份有限公司 | Air conditioner |
| CN107401776A (en) * | 2017-07-31 | 2017-11-28 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner |
| CN107490070A (en) * | 2017-09-12 | 2017-12-19 | 广东美的制冷设备有限公司 | Air conditioner and scattered wind part |
| CN107560136A (en) * | 2017-09-12 | 2018-01-09 | 广东美的制冷设备有限公司 | Wall indoor unit and air conditioner |
| CN107726449A (en) * | 2017-09-12 | 2018-02-23 | 广东美的制冷设备有限公司 | Air conditioner |
| CN207422600U (en) * | 2017-09-30 | 2018-05-29 | 广东美的制冷设备有限公司 | Air conditioner and air guide structure |
| CN108087981A (en) * | 2018-01-13 | 2018-05-29 | 广东美的制冷设备有限公司 | Micropore wind deflector, wind outlet panel and cabinet air-conditioner |
| CN108302617A (en) * | 2018-01-13 | 2018-07-20 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN209147242U (en) * | 2018-08-22 | 2019-07-23 | 青岛海尔空调器有限总公司 | The multilayer air guide structure and air conditioner of variable position |
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| Publication number | Publication date |
|---|---|
| CN110878965B (en) | 2023-05-16 |
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Effective date of registration: 20230419 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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