CN204786759U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN204786759U CN204786759U CN201520297456.9U CN201520297456U CN204786759U CN 204786759 U CN204786759 U CN 204786759U CN 201520297456 U CN201520297456 U CN 201520297456U CN 204786759 U CN204786759 U CN 204786759U
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- air
- air channel
- wind deflector
- noise reduction
- wall
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Abstract
The utility model provides an air conditioner, include: the drain pan is provided with the wind channel on, the wind channel has the wind channel wall, a mechanism that makes an uproar falls, and fall the mechanism's activity of making an uproar and set up on the drain pan for increasing the radian of the wind channel wall of the air outlet in wind channel department . owing to be provided with and fall the mechanism that makes an uproar, therefore the radian of the wind channel wall of the air outlet department through improving the wind channel to make the smooth water conservancy diversion of wind, effectively avoid wind to locate the burble at this, thereby reduced air conditioner's eddy current crack, guaranteed air conditioner's use travelling comfort. Especially when the deep bead sheltered from the air outlet, owing to wind can't be blown out by this air outlet, therefore piping and druming can be at here burble noise at the wind of this deep bead and wind channel wall junction to the radian of the wind channel wall through improving air outlet department can improve the wind channel wall to the water conservancy diversion effect of wind, and then solves the problem of burble noise under this operating mode.
Description
Technical field
The utility model relates to technical field of heat exchange equipment, in particular to a kind of air-conditioner.
Background technology
There is the large problem of eddy current noise in air-conditioner of the prior art, particularly when deep bead blocks air outlet, easily especially in the angle region of deep bead and air channel wall, forms eddy current noise, thus have a strong impact on the comfort of air-conditioner.
Utility model content
Main purpose of the present utility model is to provide a kind of air-conditioner, there is the large problem of eddy current noise to solve air-conditioner in prior art.
To achieve these goals, the utility model provides a kind of air-conditioner, comprising: drain pan, and drain pan is provided with air channel, and air channel has air channel wall; For increasing the noise reducing mechanism of the radian of the air channel wall at the air outlet place in air channel, noise reducing mechanism is movably arranged on drain pan.
Further, noise reducing mechanism comprises the noise reduction wind deflector of arc, and noise reduction wind deflector stretches in air channel or by air channel and exits.
Further, noise reducing mechanism also comprises noise reduction drive division, and noise reduction drive division drives with noise reduction wind deflector and is connected.
Further, noise reducing mechanism also comprises gear, and gear drives with the output of noise reduction drive division and is connected, and the surface deviating from side, air channel of noise reduction wind deflector has the tooth bar with gears meshing.
Further, noise reduction wind deflector has extended position and reclaims position, and when noise reduction wind deflector is positioned at extended position, noise reduction wind deflector to be in air channel and to increase the radian of air channel wall; When noise reduction wind deflector is positioned at recovery position, noise reduction wind deflector is in the outside in air channel.
Further, wind path wall mask has the breach for dodging noise reduction wind deflector, and noise reduction wind deflector switches on extended position and recovery position through breach.
Further, the wind path wall face in air channel comprises the first wall and the second wall that are oppositely arranged, and the middle part of the first wall and/or the second wall has breach.
Further, air-conditioner also comprises the deep bead for blocking or open air outlet, deep bead correspondence is arranged on air outlet place, and when deep bead blocks air outlet, the noise reduction wind deflector of noise reducing mechanism is positioned at air channel and overlaps with deep bead the part becoming wind path wall face.
Further, air-conditioner has refrigeration mode and heating mode, and when air-conditioner is in refrigeration mode, the lower deep bead of deep bead blocks the lower air outlet of air outlet, and noise reduction wind deflector to stretch in air channel and overlaps with lower deep bead; When air-conditioner is in heating mode, the upper deep bead of deep bead blocks the upper air outlet of air outlet, and noise reduction wind deflector to stretch in air channel and overlaps with upper deep bead.
Further, noise reducing mechanism is two, and the first wall be oppositely arranged and the second equal correspondence in wall place of air channel wall are provided with a noise reducing mechanism.
Further, air-conditioner has refrigeration mode and heating mode, and two noise reduction wind deflectors comprise the first wind deflector and the second wind deflector, and first wall at the lower air outlet place of air outlet has the first snail tongue, and the first wind deflector is arranged on the first wall side; Second wall at the upper air outlet place of air outlet has the second snail tongue, and the second wind deflector is arranged on the second wall side; When air-conditioner is in refrigeration mode, the lower deep bead of deep bead blocks lower air outlet, and the second wind deflector to stretch in air channel and overlaps with lower deep bead, and the first wind deflector exits the outside to air channel; When air-conditioner is in heating mode, the upper deep bead of deep bead blocks air outlet, and the first wind deflector to stretch in air channel and overlaps with upper deep bead, and the second wind deflector exits the outside to air channel.
Further, air channel is multiple, and noise reducing mechanism is multiple, and the equal correspondence in each air channel is provided with two noise reducing mechanisms.
Further, air channel is two, and two air channel specular are arranged, and the equal correspondence in each air channel is provided with at least one noise reducing mechanism, and the noise reduction drive division of noise reducing mechanism drives with the noise reduction wind deflector of two each self-corresponding noise reducing mechanisms in air channel simultaneously and is connected.
Further, noise reducing mechanism comprises noise reduction wind deflector, and noise reduction wind deflector radian adjustable ground is arranged in air channel.
Application the technical solution of the utility model, drain pan is provided with air channel, and air channel has air channel wall, and noise reducing mechanism is movably arranged on the radian for increasing the air channel wall at the air outlet place in air channel on drain pan.Owing to being provided with noise reducing mechanism, thus by improving the radian of the air channel wall at the air outlet place in air channel, making the smooth water conservancy diversion of wind, effectively avoiding wind to produce eddy current at this place, thus reducing the eddy current crack of air-conditioner, ensure that the comfort of air-conditioner.Particularly when deep bead blocks air outlet, because wind cannot be blown out by this air outlet, thus blow and beat and can produce eddy current crack herein at the wind of this deep bead and wall junction, air channel, thus by the radian of the air channel wall that improves air outlet place, the guide functions of wind path wall in the face of wind can be improved, and then solve the problem producing eddy current noise under this operating mode.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 air-conditioner shown in the utility model is in working state schematic representation during refrigeration mode; And
Fig. 2 air-conditioner shown in the utility model is in working state schematic representation during heating mode.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, drain pan; 11, air channel wall; 111, the first wall; 112, the second wall; 113, the first snail tongue; 114, the second snail tongue; 12, lower air outlet; 13, upper air outlet; 20, noise reducing mechanism; 21, noise reduction wind deflector; 211, the first wind deflector; 212, the second wind deflector; 22, noise reduction drive division; 23, gear; 30, deep bead; 31, lower deep bead; 32, upper deep bead; 40, centrifugal blower.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
It is noted that following detailed description is all exemplary, be intended to provide further instruction to the application.Unless otherwise, all technology used herein and scientific terminology have the identical meanings usually understood with the application person of an ordinary skill in the technical field.
In the utility model, when not doing contrary explanation, the noun of locality of use is if " left and right " is normally for shown in the drawings left and right; " inside and outside " refers to profile inside and outside relative to each parts itself, but the above-mentioned noun of locality is not limited to the utility model.
There is the large problem of eddy current noise to solve air-conditioner in prior art, the utility model provides a kind of air-conditioner.
As depicted in figs. 1 and 2, air-conditioner comprises the noise reducing mechanism 20 of drain pan 10 and the radian for increasing the air channel wall 11 at the air outlet place in air channel, and drain pan 10 is provided with air channel, and air channel has air channel wall 11, and noise reducing mechanism 20 is movably arranged on drain pan 10.
Owing to being provided with noise reducing mechanism 20, thus by improving the radian of the air channel wall 11 at the air outlet place in air channel, making the smooth water conservancy diversion of wind, effectively avoiding wind to produce eddy current at this place, thus reducing the eddy current crack of air-conditioner, ensure that the comfort of air-conditioner.
Noise reducing mechanism 20 in the utility model comprises the noise reduction wind deflector 21 of arc, and noise reduction wind deflector 21 stretches in air channel or by exiting in air channel (please refer to Fig. 1 and Fig. 2).Because noise reduction wind deflector 21 is curved, thus when noise reduction wind deflector 21 is in interior, the radian of air channel wall 11 can be improved, thus make the smooth water conservancy diversion of wind, make air channel smooth and easy.Because noise reduction wind deflector 21 can exit by air channel, thus when unlimited use noise reduction wind deflector 21, noise reduction wind deflector 21 is in the outside in air channel, can not affect the guide performance of air channel and air channel wall 11, thus makes noise reducing mechanism 20 have the good feature of dependability.
Specifically, noise reduction wind deflector 21 has extended position and reclaims position, and when noise reduction wind deflector 21 is positioned at extended position, noise reduction wind deflector 21 to be in air channel and to increase the radian of air channel wall 11; When noise reduction wind deflector 21 is positioned at recovery position, noise reduction wind deflector 21 is in the outside in air channel.
Air channel wall 11 in the utility model has the breach for dodging noise reduction wind deflector 21, and noise reduction wind deflector 21 switches on extended position and recovery position through breach.By arranging breach on air channel wall 11, thus making noise reduction wind deflector 21 free in and out air channel, ensure that the Reliability of Microprocessor of noise reduction wind deflector 21.Because noise reduction wind deflector 21 can be accommodated in the outside in air channel, thus improve space availability ratio and the storage reliability of air-conditioner.
Preferably, the middle part that the air channel wall 11 in air channel comprises the first wall 111 and the second wall 112, first wall 111 and/or the second wall 112 be oppositely arranged has breach.Because the middle part of the first wall 111 and/or the second wall 112 has breach, thus when assembling noise reduction wind deflector 21, according to use needs, selectively can assemble, thus improve the assembling versatility of air-conditioner.
Noise reducing mechanism 20 in the utility model also comprises noise reduction drive division 22, and noise reduction drive division 22 drives with noise reduction wind deflector 21 and is connected.Owing to being provided with noise reduction drive division 22, thus ensure that the Reliability of Microprocessor of noise reduction wind deflector 21.
Preferably, noise reduction drive division 22 is motor, cylinder, oil cylinder etc.
Further, noise reduction drive division 22 is electric rotating machines.
As depicted in figs. 1 and 2, noise reducing mechanism 20 also comprises gear 23, and gear 23 drives with the output of noise reduction drive division 22 and is connected, and the surface deviating from side, air channel of noise reduction wind deflector 21 has the tooth bar engaged with gear 23.By coordinating of gear 23 and tooth bar, under the driving of noise reduction drive division 22 (being preferably electric rotating machine), to make the noise reduction wind deflector 21 of arc at extended position and to reclaim position inner conversion.
Air-conditioner in the utility model also comprises the deep bead 30 for blocking or open air outlet, deep bead 30 correspondence is arranged on air outlet place, when deep bead 30 blocks air outlet, the noise reduction wind deflector 21 of noise reducing mechanism 20 is positioned at air channel and overlaps with deep bead 30 part (please refer to Fig. 1 and Fig. 2) becoming wind path wall face 11.It should be noted that, when deep bead 30 blocks air outlet, because wind cannot be blown out by this air outlet, thus blow and beat and can produce eddy current crack herein at the wind of this deep bead 30 and air channel wall 11 junction, thus by the radian of the air channel wall 11 that improves air outlet place, the guide functions of air channel wall 11 pairs of wind can be improved, and then solve the problem producing eddy current noise under this operating mode.
Preferably, air-conditioner has refrigeration mode and heating mode, and when air-conditioner is in refrigeration mode, the lower deep bead 31 of deep bead 30 blocks the lower air outlet 12 of air outlet, and noise reduction wind deflector 21 to stretch in air channel and overlaps with lower deep bead 31; When air-conditioner is in heating mode, the upper deep bead 32 of deep bead 30 blocks the upper air outlet 13 of air outlet, and noise reduction wind deflector 21 to stretch in air channel and overlaps with upper deep bead 32.
In cooling mode, because cold wind density is large, after blowout, cold wind can sink by nature.Therefore, in the process that air-conditioner runs, lower deep bead 31 can open to position perpendicular to drain pan 10 to be covered by lower air outlet 12, thus makes air-conditioner only can by the air-out of upper air outlet 13, and now, lower air outlet 12 is in closed condition.
In a heating mode, because hot blast density is little, after blowout, hot blast can float by nature.Therefore, in the process that air-conditioner runs, upper deep bead 32 can open to position perpendicular to drain pan 10 to be covered by upper air outlet 13, thus makes air-conditioner only can by the air-out of lower air outlet 12, and now, upper air outlet 13 is in closed condition.
In the preferred embodiment shown in Fig. 1 and Fig. 2, noise reducing mechanism 20 is two, and first wall 111 be oppositely arranged of air channel wall 11 and the second equal correspondence in wall 112 place are provided with a noise reducing mechanism 20.Owing to being provided with noise reducing mechanism 20 in the both sides of air channel wall 11, no matter thus air-conditioner is in refrigeration mode or heating mode, all have corresponding noise reducing mechanism 20 action, corresponding noise reduction wind deflector 21 can stretch in air channel and coordinate to improve the radian of air channel wall 11 with the deep bead 30 opened, no matter thus make air-conditioner be under refrigeration mode or heating mode, all there is the advantage that noise is low, running comfort is good.
Specifically, air-conditioner has refrigeration mode and heating mode, two noise reduction wind deflectors 21 comprise the first wind deflector 211 and the second wind deflector 212, first wall 111 at lower air outlet 12 place of air outlet have the first snail tongue 113, first wind deflector 211 and are arranged on the first wall 111 side; Second wall 112 at upper air outlet 13 place of air outlet has the second snail tongue 114, second wind deflector 212 and be arranged on the second wall 112 side; When air-conditioner is in refrigeration mode, the lower deep bead 31 of deep bead 30 blocks lower air outlet 12, second wind deflector 212 and to stretch in air channel and to overlap with lower deep bead 31, and the first wind deflector 211 exits the outside to air channel; When air-conditioner is in heating mode, the upper deep bead 32 of deep bead 30 blocks air outlet 13, and the first wind deflector 211 to stretch in air channel and overlaps with upper deep bead 32, and the second wind deflector 212 exits the outside to air channel.
Preferably, air channel is multiple, and noise reducing mechanism 20 is multiple, and the equal correspondence in each air channel is provided with two noise reducing mechanisms 20.Because the equal correspondence in each air channel is provided with above-mentioned noise reducing mechanism 20, thus optimize the anti-acoustic capability of air-conditioner, and make each air channel all have the little feature of operation noise, thus improve the comfort of air-conditioner.
As depicted in figs. 1 and 2, air channel is two, two air channel specular are arranged, and the equal correspondence in each air channel is provided with at least one noise reducing mechanism 20, and the noise reduction drive division 22 of noise reducing mechanism 20 drives with the noise reduction wind deflector 21 of two each self-corresponding noise reducing mechanisms 20 in air channel simultaneously and is connected.In this specific embodiment, available same noise reduction drive division 22 controls two noise reduction wind deflectors 21 in two air channels simultaneously, thus optimizes the handling of noise reducing mechanism 20, improves the automaticity of noise reducing mechanism 20.
With reference to Fig. 1, it should be noted that, middle noise reduction drive division 22 action, stretches in two air channels to make the noise reduction wind deflector 21 of this noise reduction drive division 22 left and right sides respectively; And be positioned at two noise reduction drive divisions 22 action of the edge side of air-conditioner, to make the noise reduction wind deflector 21 corresponding with these two noise reduction drive divisions 22 by exiting in air channel and resting on the outside in air channel.Now, after centrifugal blower 40 startup of air-conditioner, air enters in air-conditioner from the grid of air-conditioner, and through the screen pack of air-conditioner, after heat exchanger heat exchange, in inflow air channel, and under the ordering about of centrifugal blower 40, air is made upwards to blow out along the molded line of air channel wall 11.
With reference to Fig. 2, it should be noted that, middle noise reduction drive division 22 action, to make the noise reduction wind deflector 21 of this noise reduction drive division 22 left and right sides by exiting in air channel and resting on the outside in air channel; And be positioned at two noise reduction drive divisions 22 action of the edge side of air-conditioner, stretch into respectively in two air channels to make the noise reduction wind deflector 21 corresponding with these two noise reduction drive divisions 22.Now, after centrifugal blower 40 startup of air-conditioner, air enters in air-conditioner from the grid of air-conditioner, and through the screen pack of air-conditioner, after heat exchanger heat exchange, in inflow air channel, and under the ordering about of centrifugal blower 40, air is made to blow out along the molded line of air channel wall 11 downwards.
In a not shown preferred embodiment, noise reducing mechanism 20 comprises noise reduction wind deflector 21, and noise reduction wind deflector 21 radian adjustable ground is arranged in air channel.
Air-conditioner in the utility model is by arranging the noise reduction wind deflector 21 of upper and lower arc, stretch in air channel or by air channel to make noise reduction wind deflector 21 and exit, thus effectively improve air channel wall 11 molded line, ensure wind smooth water conservancy diversion, ensure that air channel is smooth and easy, and coordinate the decibel of the turbine noise reducing corner with deep bead 30, and then improve the comfort of air-conditioner.
It should be noted that used term is only to describe detailed description of the invention here, and be not intended to the illustrative embodiments of restricted root according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to comprise plural form, in addition, it is to be further understood that, " comprise " when using term in this manual and/or " comprising " time, it indicates existing characteristics, step, work, device, assembly and/or their combination.
It should be noted that, term " first ", " second " etc. in the description of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as the embodiment of the application described herein can with except here diagram or describe those except order implement.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (14)
1. an air-conditioner, is characterized in that, comprising:
Drain pan (10), (10) are provided with air channel to described drain pan, and described air channel has air channel wall (11);
For increasing the noise reducing mechanism (20) of the radian in described air channel wall (11) at the air outlet place in described air channel, described noise reducing mechanism (20) is movably arranged on described drain pan (10).
2. air-conditioner according to claim 1, is characterized in that, described noise reducing mechanism (20) comprises the noise reduction wind deflector (21) of arc, and described noise reduction wind deflector (21) is stretched in described air channel or by described air channel and exited.
3. air-conditioner according to claim 2, it is characterized in that, described noise reducing mechanism (20) also comprises noise reduction drive division (22), and described noise reduction drive division (22) drives with described noise reduction wind deflector (21) and is connected.
4. air-conditioner according to claim 3, it is characterized in that, described noise reducing mechanism (20) also comprises gear (23), described gear (23) drives with the output of described noise reduction drive division (22) and is connected, and the surface deviating from side, described air channel of described noise reduction wind deflector (21) has the tooth bar engaged with described gear (23).
5. air-conditioner according to claim 2, is characterized in that, described noise reduction wind deflector (21) has extended position and reclaims position,
When described noise reduction wind deflector (21) is positioned at described extended position, described noise reduction wind deflector (21) to be in described air channel and to increase the radian in described air channel wall (11);
When described noise reduction wind deflector (21) is positioned at described recovery position, described noise reduction wind deflector (21) is in the outside in described air channel.
6. air-conditioner according to claim 5, it is characterized in that, described air channel wall (11) has the breach for dodging described noise reduction wind deflector (21), and described noise reduction wind deflector (21) switches on described extended position and described recovery position through described breach.
7. air-conditioner according to claim 6, it is characterized in that, described air channel wall (11) in described air channel comprises the first wall (111) and the second wall (112) that are oppositely arranged, and the middle part of described first wall (111) and/or described second wall (112) has described breach.
8. air-conditioner according to claim 7, it is characterized in that, described air-conditioner also comprises the deep bead (30) for blocking or open described air outlet, described deep bead (30) correspondence is arranged on described air outlet place, when described deep bead (30) blocks described air outlet, the noise reduction wind deflector (21) of described noise reducing mechanism (20) is positioned at described air channel and overlaps with described deep bead (30) part becoming described air channel wall (11).
9. air-conditioner according to claim 8, is characterized in that, described air-conditioner has refrigeration mode and heating mode,
When described air-conditioner is in described refrigeration mode, the lower deep bead (31) of described deep bead (30) blocks the lower air outlet (12) of described air outlet, and described noise reduction wind deflector (21) to be stretched in described air channel and overlapped with described lower deep bead (31);
When described air-conditioner is in described heating mode, the upper deep bead (32) of described deep bead (30) blocks the upper air outlet (13) of described air outlet, and described noise reduction wind deflector (21) to be stretched in described air channel and overlapped with described upper deep bead (32).
10. air-conditioner according to claim 8, it is characterized in that, described noise reducing mechanism (20) is two, and the equal correspondence of the first wall (111) be oppositely arranged and the second wall (112) place in described air channel wall (11) is provided with a described noise reducing mechanism (20).
11. air-conditioners according to claim 8, is characterized in that, described air-conditioner has refrigeration mode and heating mode, and two described noise reduction wind deflectors (21) comprise the first wind deflector (211) and the second wind deflector (212),
Described first wall (111) at lower air outlet (12) place of described air outlet has the first snail tongue (113), and described first wind deflector (211) is arranged on described first wall (111) side;
Described second wall (112) at upper air outlet (13) place of described air outlet has the second snail tongue (114), and described second wind deflector (212) is arranged on described second wall (112) side;
When described air-conditioner is in described refrigeration mode, the lower deep bead (31) of described deep bead (30) blocks described lower air outlet (12), described second wind deflector (212) to be stretched in described air channel and is overlapped with described lower deep bead (31), and described first wind deflector (211) exits the outside to described air channel;
When described air-conditioner is in described heating mode, the upper deep bead (32) of described deep bead (30) blocks described upper air outlet (13), described first wind deflector (211) to be stretched in described air channel and is overlapped with described upper deep bead (32), and described second wind deflector (212) exits the outside to described air channel.
12. air-conditioners according to any one of claim 1 to 7, is characterized in that, described air channel is multiple, and described noise reducing mechanism (20) is for multiple, and the equal correspondence in each described air channel is provided with two described noise reducing mechanisms (20).
13. air-conditioners according to any one of claim 1 to 7, it is characterized in that, described air channel is two, two described air channel specular are arranged, the equal correspondence in each described air channel is provided with noise reducing mechanism described at least one (20), and the noise reduction drive division (22) of described noise reducing mechanism (20) drives with the noise reduction wind deflector (21) of two each self-corresponding described noise reducing mechanisms (20) in described air channel simultaneously and is connected.
14. air-conditioners according to claim 1, is characterized in that, described noise reducing mechanism (20) comprises noise reduction wind deflector (21), and described noise reduction wind deflector (21) radian adjustable ground is arranged in described air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297456.9U CN204786759U (en) | 2015-05-08 | 2015-05-08 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297456.9U CN204786759U (en) | 2015-05-08 | 2015-05-08 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786759U true CN204786759U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297456.9U Active CN204786759U (en) | 2015-05-08 | 2015-05-08 | Air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807110A (en) * | 2015-05-08 | 2015-07-29 | 珠海格力电器股份有限公司 | Air conditioner |
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2015
- 2015-05-08 CN CN201520297456.9U patent/CN204786759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807110A (en) * | 2015-05-08 | 2015-07-29 | 珠海格力电器股份有限公司 | Air conditioner |
| CN104807110B (en) * | 2015-05-08 | 2018-06-01 | 珠海格力电器股份有限公司 | Air conditioner |
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