CN202133039U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN202133039U CN202133039U CN201020690832U CN201020690832U CN202133039U CN 202133039 U CN202133039 U CN 202133039U CN 201020690832 U CN201020690832 U CN 201020690832U CN 201020690832 U CN201020690832 U CN 201020690832U CN 202133039 U CN202133039 U CN 202133039U
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- air
- cross flow
- housing
- heat exchanger
- flow fan
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- Expired - Lifetime
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Abstract
The utility model relates to the technical field of air conditioning, especially an air conditioner, which comprises a housing, a heat exchanger and at least two cross-flow fans arranged inside the housing, and an air duct system for accommodating the heat exchanger and the cross-flow fans. The housing comprises a front panel and side plates arranged at the two sides of the housing. The front panel is equipped with air outlets. The side plates at the two sides of the housing are equipped with a first air inlet and a second air inlet. The heat exchanger extends from the inner side of the first air inlet to the inner side of the second air inlet. The entire air duct system shares the same heat exchanger. Air entering the air inlets exchanges heat with the heat exchanger and then is respectively discharged out of the housing through the air outlets of the cross-flow fans. According to the air conditioner, the structures and the positions of the air inlet and the air outlet of the cross-flow fan and the heat exchanger of the indoor machine of a conventional air conditioner are redesigned. Therefore, the air conditioner of the utility model has the advantages of reasonable integral structure layout, low noise, low power consumption, low cost and high comfort. Meanwhile, the two sides of the housing are equipped with air inlets, so that the air conditioner is convenient to disassemble and assemble.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of pair of tubular wine wheel air-conditioner.
Background technology
At present; Characteristics such as commercially available air conditioner room unit is little with its volume, noise is low, low in energy consumption and cost is low receive consumer's favor, and in order to reach the application requirements of low noise, most producers have all adopted two tubular wine wheels technology; But; Because the internal structure layout of air conditioner room unit is unreasonable, particularly into and out of the air port, the integral layout of tubular wine wheel or heat exchanger is unreasonable, following problem can occur: 1) when air inlet is arranged on the back side of body; The dismounting of air inlet screen pack is inconvenient, and can't install and use as hanging air conditioner; 2) when air inlet, air outlet all are arranged on the same side of body,,, cause unfavorable conditions such as air supplying distance is short, reduction air conditioning comfortableness to take place so be easy to produce the air-flow short circuit because of tubular wine wheel all is in oblique air-supply.
Summary of the invention
The purpose of the utility model is to provide that a kind of topology layout is reasonable, noise is low, low in energy consumption, cost is low, dismounting and easy for installation, two shared same heat exchangers in air channel and the higher air-conditioner of comfort level.
The technical scheme that the utility model adopts is following:
A kind of air-conditioner; Comprise housing, be positioned at heat exchanger and at least two cross flow fans of housing the inside; And the ducting system of receiving heat-exchanger and cross flow fan, described housing comprises the side panel of front plate and both sides, front plate is provided with air outlet; Both sides are provided with first air inlet and second air inlet on the side panel; Heat exchanger extends to second air inlet from the first air inlet inboard inboard, the shared heat exchanger of whole ducting system, and the air that gets into air inlet is discharged from the air outlet of cross flow fan respectively after the over-heat-exchanger heat exchange.
As a kind of preferred version, the axis of said cross flow fan is parallel with first air inlet and second air inlet.
As a kind of preferred version, heat exchanger is straight plate body or V-type body or U type body, or the bending body of being made up of mid portion that is board-type and the tiltler that extends outward at the two ends of part from the centre.
As a kind of preferred version, each cross flow fan all comprises the tubular wine wheel in spiral case and the spiral case, and the scroll casing shape of a plurality of cross flow fans is in aggregates.
As further preferred version, be provided with the snail tongue in a side of the air outlet of each cross flow fan.
As further preferred version again, said snail tongue can the edge direction parallel with front plate move respectively.
As preferred version further; Said air-conditioner comprises first cross flow fan and second cross flow fan; First cross flow fan comprises first tubular wine wheel in first spiral case and first spiral case; Second cross flow fan comprises second tubular wine wheel in second spiral case and second spiral case; First tubular wine wheel and housing, first spiral case form first air channel, and second tubular wine wheel and housing, second spiral case form second air channel, and heat exchanger is arranged on the breakthrough part that first air channel and second air channel connect formation each other.
Preferably, the switched in opposite of first tubular wine wheel and second tubular wine wheel.
As a kind of preferred version, said air-conditioner is cabinet-type air conditioner or wall hanging machine.
The beneficial effect of the utility model is: design the structure and the position of air inlet, air outlet and the heat exchanger of the cross flow fan of air conditioner room unit again, make that integral structure layout is reasonable, noise is low, low in energy consumption, cost is low, and comfort level is higher; In addition, air inlet is set, makes dismounting and easy for installation in the both sides of housing.
Description of drawings
Fig. 1 is the schematic diagram of the utility model;
Fig. 2 is the schematic diagram of first embodiment of the utility model;
Fig. 3 is the schematic diagram of second embodiment of the utility model;
Fig. 4 is the schematic diagram of the 3rd embodiment of the utility model;
Fig. 5 is the schematic diagram of the 4th embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment utility model is done further detailed explanation.
As shown in Figure 1; The utility model is a kind of air-conditioner, comprises housing 1, is positioned at heat exchanger 10 and two cross flow fans of housing 1 the inside, and the ducting system of receiving heat-exchanger 10 and cross flow fan; Described housing 1 comprises the side panel of front plate 8, backplate 9 and both sides; Front plate is provided with air outlet 4, and both sides are provided with air inlet 3 and following air inlet 3 ' on the side panel, and heat exchanger extends to down air inlet 3 ' inboard from last air inlet 3 inboards; The shared heat exchanger 10 of whole ducting system, the air that gets into air inlet is discharged from the air outlet 4 and 4 ' of cross flow fan respectively after the over-heat-exchanger heat exchange.
Wherein heat exchanger is an evaporimeter.
Wherein the axis of cross flow fan is parallel with air inlet 3 and 3 '.
Two cross flow fans are respectively cross flow fan and following cross flow fan; Last cross flow fan comprises the last tubular wine wheel 5 in upper volute 7, the upper volute 7 and is arranged on the upper air duct snail tongue 6 of air outlet 4; Following tubular wine wheel 5 ' and the lower air duct snail tongue 6 ' that is arranged on air outlet 4 ' under following cross flow fan comprises in spiral case 7 ', the following spiral case 7 '; Last tubular wine wheel 5 forms upper air duct with housing 1, upper volute 7, upper air duct snail tongue 6; Following tubular wine wheel 5 ' forms lower air duct with housing 1, following spiral case 7 ' and lower air duct snail tongue 7 '; Heat exchanger is arranged on the breakthrough part that upper air duct and lower air duct connect formation each other, and air-flow is a shared air channel moving to air channel snail tongue 6 and 6 ' before, a shared evaporimeter 10.Air-flow is when moving to air channel snail tongue 6 and 6 ', and top air-flow, below air-flow get into upper air duct, lower air duct respectively.
Air channel snail tongue 6 and 6 ' can be in housing 1, along the vertical direction (promptly with front plate 8 parallel directions) move.When air-conditioner was carried out cooling condition, air channel snail tongue 6 and 6 ' moved down, the relative lower air duct of the volume of upper air duct and increasing, and upper air duct becomes the main force air channel of air-conditioner, and most of cool air stream blows out through upper air duct.When air-conditioner was carried out heating condition, air channel snail tongue 6 and 6 ' up moved, the relative upper air duct of the volume of lower air duct and increasing, and lower air duct becomes the main force air channel of air-conditioner, and most of warm air stream blows out through lower air duct.
Two tubular wine wheels 5 and 5 ' (containing transmission mechanism) install each other in the other direction, lie in a horizontal plane in the housing 1.See when the air-conditioner that from end face two tubular wine wheels 5 and 5 ' direction of rotation are opposite.Form two strands of air-flows that air-conditioner blows out thus respectively along clockwise, counterclockwise move, can quicken the circulation of room air.
Be illustrated in figure 2 as first embodiment of the utility model, employing be straight plate body heat exchanger 11.
Be illustrated in figure 3 as second embodiment of the utility model, employing be the bending body heat exchanger 12 that the tiltler that extends outward at the two ends of the part from the centre is formed.
Be illustrated in figure 4 as the 3rd embodiment of the utility model, employing be V-type body heat exchanger 13.
Be illustrated in figure 5 as the 4th embodiment of the utility model, employing be U type body heat exchanger 14.
The good effect of the utility model:
The utility model adopts two shared air channels, and two independently air outlets are set, and can realize that cold wind makes progress, the downward different wind direction requirements of hot blast.Cold wind makes progress, the downward different wind directions of hot blast, makes wind direction change obviously, has improved the amenity property of using air-conditioner.
There is common sparing in two shared air channels that the utility model adopts, can make full use of the evaporimeter of being processed by precious metal, are beneficial to the energy-saving and emission-reduction in the air-conditioner manufacture process.
The volume in two shared air channels that the utility model adopts can relative adjustment, can on the airflow volume index, fully adapt to different operating modes.
Two shared air channels that the utility model adopts have increased the air-supply passage of living environment, strengthen the volume and the speed of indoor air flows, and the temperature field distributes in the levelling chamber.
Under identical air quantity required, half air-flow was exported in two shared air channels that the utility model adopts separately, compares single air channel and can reduce pneumatic noise, had improved the amenity property of using air-conditioner.
The utility model compact conformation, it is soft to blow, and noise is little, and it is convenient to regulate control, is suitable for putting in bedroom or the parlor.
The utility model is used on the air-conditioning air conditioner indoor machine; Realized compact conformation; It is soft to blow, and noise is little, regulates and controls function easily; Satisfied cold wind upwards, the downward different wind direction requirements of hot blast, reached the amenity property target of strengthening temperature field distribution in indoor air flows, the levelling chamber.
Claims (9)
1. air-conditioner; Comprise housing, be positioned at heat exchanger and at least two cross flow fans of housing the inside; And the ducting system of receiving heat-exchanger and cross flow fan, it is characterized in that described housing comprises the side panel of front plate and both sides, front plate is provided with air outlet; Both sides are provided with first air inlet and second air inlet on the side panel; Heat exchanger extends to second air inlet from the first air inlet inboard inboard, the shared heat exchanger of whole ducting system, and the air that gets into air inlet is discharged from the air outlet of cross flow fan respectively after the over-heat-exchanger heat exchange.
2. air-conditioner according to claim 1 is characterized in that, the axis of said cross flow fan is parallel with first air inlet and second air inlet.
3. air-conditioner according to claim 1 is characterized in that, heat exchanger is straight plate body or V-type body or U type body, or the bending body of being made up of mid portion that is board-type and the tiltler that extends outward at the two ends of part from the centre.
4. air-conditioner according to claim 1 is characterized in that, each cross flow fan all comprises the tubular wine wheel in spiral case and the spiral case, and the scroll casing shape of a plurality of cross flow fans is in aggregates.
5. air-conditioner according to claim 4 is characterized in that, is provided with the snail tongue in a side of the air outlet of each cross flow fan.
6. air-conditioner according to claim 5 is characterized in that, said snail tongue can the edge direction parallel with front plate move respectively.
7. according to claim 4 or 5 or 6 described air-conditioners; It is characterized in that; Said air-conditioner comprises first cross flow fan and second cross flow fan; First cross flow fan comprises first tubular wine wheel in first spiral case and first spiral case, and second cross flow fan comprises second tubular wine wheel in second spiral case and second spiral case, and first tubular wine wheel and housing, first spiral case form first air channel; Second tubular wine wheel and housing, second spiral case form second air channel, and heat exchanger is arranged on the breakthrough part that first air channel and second air channel connect formation each other.
8. air-conditioner according to claim 7 is characterized in that, the switched in opposite of first tubular wine wheel and second tubular wine wheel.
9. air-conditioner according to claim 1 is characterized in that, said air-conditioner is cabinet-type air conditioner or wall hanging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020690832U CN202133039U (en) | 2010-12-30 | 2010-12-30 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020690832U CN202133039U (en) | 2010-12-30 | 2010-12-30 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133039U true CN202133039U (en) | 2012-02-01 |
Family
ID=45521806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020690832U Expired - Lifetime CN202133039U (en) | 2010-12-30 | 2010-12-30 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133039U (en) |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075789A (en) * | 2013-01-31 | 2013-05-01 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit and noise control method thereof |
| CN103075788A (en) * | 2013-01-31 | 2013-05-01 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit |
| CN103363588A (en) * | 2013-05-31 | 2013-10-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN104061623A (en) * | 2014-06-11 | 2014-09-24 | 珠海格力电器股份有限公司 | Air conditioning indoor unit and air conditioner |
| CN104251233A (en) * | 2013-06-26 | 2014-12-31 | 广东美的环境电器制造有限公司 | Cross-flow fan, fan with same and warmer with same |
| CN104390266A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Wall-mounting type air conditioner |
| CN104764093A (en) * | 2015-03-25 | 2015-07-08 | 广东美的制冷设备有限公司 | Indoor unit of wall-mounted air conditioner |
| CN104879846A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN105135521A (en) * | 2015-08-25 | 2015-12-09 | 广东美的制冷设备有限公司 | Upper and lower exhaust wall-mounted air conditioning indoor unit |
| WO2016019795A1 (en) * | 2014-08-08 | 2016-02-11 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN105757802A (en) * | 2016-04-19 | 2016-07-13 | 宁波奥克斯空调有限公司 | Wall-hanging type air conditioner |
| CN105805837A (en) * | 2016-05-14 | 2016-07-27 | 宁波奥克斯空调有限公司 | Wall-mounted air conditioner |
| CN105823125A (en) * | 2016-03-24 | 2016-08-03 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105864890A (en) * | 2016-04-19 | 2016-08-17 | 宁波奥克斯空调有限公司 | Wall-mounted type air conditioner |
| CN105864891A (en) * | 2016-04-19 | 2016-08-17 | 宁波奥克斯空调有限公司 | Wall-mounted type air conditioner |
| CN106225089A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
| CN106247462A (en) * | 2016-09-30 | 2016-12-21 | 美的集团武汉制冷设备有限公司 | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner |
| CN106287933A (en) * | 2015-05-29 | 2017-01-04 | Tcl空调器(中山)有限公司 | Ceiling type air-conditioning indoor machine and air-conditioner |
| CN106545921A (en) * | 2016-10-27 | 2017-03-29 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN107166510A (en) * | 2016-03-07 | 2017-09-15 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107166509A (en) * | 2016-03-07 | 2017-09-15 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107883455A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN107883456A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN107883454A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN107917468A (en) * | 2017-12-12 | 2018-04-17 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
| CN107939710A (en) * | 2017-12-19 | 2018-04-20 | 珠海格力电器股份有限公司 | Blower fan system, fan and air cooler |
| CN108050595A (en) * | 2017-12-12 | 2018-05-18 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108072114A (en) * | 2017-12-12 | 2018-05-25 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108087972A (en) * | 2017-12-12 | 2018-05-29 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
| CN108105863A (en) * | 2017-12-12 | 2018-06-01 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
| CN108105861A (en) * | 2017-12-12 | 2018-06-01 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108870540A (en) * | 2018-07-05 | 2018-11-23 | 珠海格力电器股份有限公司 | Windy mouth air conditioner |
| CN109959074A (en) * | 2019-03-29 | 2019-07-02 | 广东美的制冷设备有限公司 | Air conditioner |
| WO2020020166A1 (en) * | 2018-07-26 | 2020-01-30 | 青岛海尔空调器有限总公司 | Air conditioner hanging unit |
| CN112594784A (en) * | 2020-12-23 | 2021-04-02 | 青岛海尔空调器有限总公司 | Vertical air conditioner and control method thereof |
| CN114659168A (en) * | 2020-12-23 | 2022-06-24 | 广东美的白色家电技术创新中心有限公司 | Heat exchange assembly and air conditioner |
-
2010
- 2010-12-30 CN CN201020690832U patent/CN202133039U/en not_active Expired - Lifetime
Cited By (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075789A (en) * | 2013-01-31 | 2013-05-01 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit and noise control method thereof |
| CN103075788A (en) * | 2013-01-31 | 2013-05-01 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit |
| CN103075789B (en) * | 2013-01-31 | 2014-11-05 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit and noise control method thereof |
| CN103363588A (en) * | 2013-05-31 | 2013-10-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN103363588B (en) * | 2013-05-31 | 2016-01-13 | 美的集团股份有限公司 | Indoor apparatus of air conditioner |
| CN104251233A (en) * | 2013-06-26 | 2014-12-31 | 广东美的环境电器制造有限公司 | Cross-flow fan, fan with same and warmer with same |
| CN104251233B (en) * | 2013-06-26 | 2016-07-27 | 广东美的环境电器制造有限公司 | Cross flow fan and there is its fan, warmer |
| CN104879846B (en) * | 2014-02-28 | 2018-01-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN104879846A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN104061623A (en) * | 2014-06-11 | 2014-09-24 | 珠海格力电器股份有限公司 | Air conditioning indoor unit and air conditioner |
| CN104061623B (en) * | 2014-06-11 | 2018-03-06 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| WO2016019795A1 (en) * | 2014-08-08 | 2016-02-11 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN104390266A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Wall-mounting type air conditioner |
| CN104390266B (en) * | 2014-10-29 | 2017-11-10 | 珠海格力电器股份有限公司 | Hanging air conditioner |
| CN104764093B (en) * | 2015-03-25 | 2018-12-07 | 广东美的制冷设备有限公司 | Indoor unit of wall hanging type air conditioner |
| CN104764093A (en) * | 2015-03-25 | 2015-07-08 | 广东美的制冷设备有限公司 | Indoor unit of wall-mounted air conditioner |
| CN106287933B (en) * | 2015-05-29 | 2019-08-16 | Tcl空调器(中山)有限公司 | Ceiling type air-conditioning indoor machine and air conditioner |
| CN106287933A (en) * | 2015-05-29 | 2017-01-04 | Tcl空调器(中山)有限公司 | Ceiling type air-conditioning indoor machine and air-conditioner |
| CN105135521A (en) * | 2015-08-25 | 2015-12-09 | 广东美的制冷设备有限公司 | Upper and lower exhaust wall-mounted air conditioning indoor unit |
| CN107166509B (en) * | 2016-03-07 | 2020-08-25 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN107166510B (en) * | 2016-03-07 | 2020-04-24 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN107166510A (en) * | 2016-03-07 | 2017-09-15 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107166509A (en) * | 2016-03-07 | 2017-09-15 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN105823125A (en) * | 2016-03-24 | 2016-08-03 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105757802A (en) * | 2016-04-19 | 2016-07-13 | 宁波奥克斯空调有限公司 | Wall-hanging type air conditioner |
| CN105864890A (en) * | 2016-04-19 | 2016-08-17 | 宁波奥克斯空调有限公司 | Wall-mounted type air conditioner |
| CN105864891A (en) * | 2016-04-19 | 2016-08-17 | 宁波奥克斯空调有限公司 | Wall-mounted type air conditioner |
| CN105805837A (en) * | 2016-05-14 | 2016-07-27 | 宁波奥克斯空调有限公司 | Wall-mounted air conditioner |
| CN106225089A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
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| CN106545921A (en) * | 2016-10-27 | 2017-03-29 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN107917468A (en) * | 2017-12-12 | 2018-04-17 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
| CN107883454A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108072114A (en) * | 2017-12-12 | 2018-05-25 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108087972A (en) * | 2017-12-12 | 2018-05-29 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
| CN108105863A (en) * | 2017-12-12 | 2018-06-01 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
| CN108105861A (en) * | 2017-12-12 | 2018-06-01 | 广东美的制冷设备有限公司 | Air-conditining |
| CN107917468B (en) * | 2017-12-12 | 2020-09-11 | 广东美的制冷设备有限公司 | Air conditioner hanging machine and control method thereof |
| CN107883455A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN107883456A (en) * | 2017-12-12 | 2018-04-06 | 广东美的制冷设备有限公司 | Air-conditining |
| CN108050595A (en) * | 2017-12-12 | 2018-05-18 | 广东美的制冷设备有限公司 | Air-conditining |
| CN107939710A (en) * | 2017-12-19 | 2018-04-20 | 珠海格力电器股份有限公司 | Blower fan system, fan and air cooler |
| CN108870540A (en) * | 2018-07-05 | 2018-11-23 | 珠海格力电器股份有限公司 | Windy mouth air conditioner |
| WO2020020166A1 (en) * | 2018-07-26 | 2020-01-30 | 青岛海尔空调器有限总公司 | Air conditioner hanging unit |
| CN109959074A (en) * | 2019-03-29 | 2019-07-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN112594784A (en) * | 2020-12-23 | 2021-04-02 | 青岛海尔空调器有限总公司 | Vertical air conditioner and control method thereof |
| CN114659168A (en) * | 2020-12-23 | 2022-06-24 | 广东美的白色家电技术创新中心有限公司 | Heat exchange assembly and air conditioner |
| CN114659168B (en) * | 2020-12-23 | 2023-12-01 | 广东美的白色家电技术创新中心有限公司 | Heat exchange assembly and air conditioner |
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