CN208714886U - Last grille installation of vehicle air conditioner, heat exchanger subassembly and car - Google Patents
Last grille installation of vehicle air conditioner, heat exchanger subassembly and car Download PDFInfo
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- CN208714886U CN208714886U CN201821307295.7U CN201821307295U CN208714886U CN 208714886 U CN208714886 U CN 208714886U CN 201821307295 U CN201821307295 U CN 201821307295U CN 208714886 U CN208714886 U CN 208714886U
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- 238000009434 installation Methods 0.000 title description 2
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000004378 air conditioning Methods 0.000 claims description 52
- 230000008859 change Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010257 thawing Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides a grille device, a heat exchanger assembly and an automobile on an automobile air conditioner, wherein the grille device is arranged on one side of the windward side of the heat exchanger assembly and is used for adjusting one side of the windward side of the heat exchanger assembly when the heat exchanger assembly needs to reduce the heat exchange efficiency; the utility model provides a scheme, can control the intake on the heat exchanger subassembly to effectively improve the refrigeration or the heating efficiency of vehicle air conditioner; meanwhile, the defrosting function of the automobile air conditioner can be effectively realized, and the defrosting time is reduced; the novel energy automobile air conditioner has a compact and practical structure, can effectively improve the energy efficiency of the automobile air conditioner, reduce the energy consumption of the automobile and improve the endurance mileage of the new energy automobile.
Description
Technical field
The utility model belongs to air conditioning for automobiles component technology field, and in particular to a kind of grid device on air conditioning for automobiles,
Heat exchanger assembly and automobile.
Background technique
With the development of new-energy automobile, pure electric automobile is a developing direction therein, and orthodox car uses at present
Air-conditioning be the additional PTC of single cold air conditioning system or engine exhaust heat heating, but it is lower using efficiency on pure electric sedan
PTC heating will lead to rapidly depleting for battery capacity, and course continuation mileage is caused to decline；Therefore the efficient heating of heat pump air conditioning system
Ability can preferably solve the efficient heating of cold snap, improve cruising ability；But existing heat pump air conditioner is in environment temperature
It spends in lower situation when heating, the problem of surface of outer side condenser will appear frosting, the thickness that frost layer reaches certain can be tight
The exchange capability of heat for influencing outside heat exchanger again, causes heating effect to decline, needs to switch the external side condenser of refrigeration mode
Carry out defrost processing；However, existing automobile, in low temperature environment traveling process, the head-on wind of condenser is larger, and temperature is lower,
It will lead to that white block can not effectively eliminate or the defrost time is longer；It is simultaneously when outer environment temperature is lower, interior member is more
In the case where, it will lead to the raising of automotive interior environment temperature, need to carry out cryogenic refrigeration；And when cryogenic refrigeration, outside
The exchange capability of heat of condenser is too strong, is easy to cause inside evaporimeter frosting, instead resulting in can not freeze, it is therefore desirable to reduce outside
The exchange capability of heat of condenser；But while the car is driving, the amount windward of outer side condenser is larger, will increase outer side condenser
Exchange capability of heat, the exchange capability of heat of outer side condenser can not be effectively reduced, be easy to cause inner evaporator frosting.
And the grid device used on existing automobile is generally the front end for being mounted on automobile, and grid device can be right at this time
The head-on windage of automobile has an impact, and will increase the running resistance of automobile sometimes, increases the energy consumption of automobile, so that automobile is continuous
The mileage that navigates declines.
Based on technical problem present in above-mentioned automotive air-conditioning condenser, there has been no relevant solutions；Therefore urgent
Need to seek effective scheme to solve the above problems.
Utility model content
The purpose of this utility model be in view of the above technology present in shortcoming, propose the lattice on a kind of air conditioning for automobiles
Grid device, heat exchanger assembly and automobile, it is intended to solve the problems, such as existing automotive air-conditioning condenser by head-on wind effect operating condition.
The utility model provides the grid device on a kind of air conditioning for automobiles, is set to heat exchanger of automobile air-conditioner component windward side
Side；Intake of the grid device for the heat exchanging device assembly windward side side when heat exchanger assembly needs to reduce heat exchange efficiency
It is adjusted.
Further, grid device includes shell, motor and blade；Blade is rotatably set on shell；Motor
It is set on shell, and is connect with vane belt, to adjust the open angle of blade.
Further, blade includes active blade and passive blade；Motor and active blade are sequentially connected；Active blade
It is sequentially connected by connecting rod and passive blade, to drive passive blade to rotate.
Further, shell includes the first air port, the second air port and motor mounting groove；Motor mounting groove is set to shell
Body middle position and between the first air port and the second air port, motor is set in motor mounting groove；And/or case top
Equipped with upper mounting ear；And/or housing bottom is equipped with lower mounting post.
Further, grid device includes shell, motor and blade；Blade is rotatably set on shell；Grid
Device is opened or closed by motor band movable vane piece.
Correspondingly, the utility model also provides the heat exchanger assembly on a kind of air conditioning for automobiles, includes grid device；Grid
Device is the grid device on air conditioning for automobiles described above；Grid device includes shell；Heat exchanger assembly includes condensation
Device ontology；Condenser bodies top is equipped with upper connector；Condenser body bottom portion is equipped with lower connector；Case top is equipped with upper peace
Fill ear；Housing bottom is equipped with lower mounting post；Case top is fixedly connected by upper mounting ear with upper connector；Housing bottom passes through
Lower mounting post is in clamping connection with lower connector.
Further, lower connector is equipped with mounting hole；Lower yielding rubber pad is arranged in mounting hole；Lower mounting post passes through
Shake rubber pad is clamped in mounting hole.
Further, shell side is equipped with side mounting ear；Condenser ontology side is equipped with side connector；Shell is pacified by side
Dress ear is fixedly connected with side connector；Side yielding rubber pad is equipped between side mounting ear and side connector.
Further, it is bolted to connection between upper mounting ear and upper connector, and upper mounting ear and upper connection
Upper yielding rubber pad is equipped between part.
Further, lower yielding rubber pad is equipped with step groove compatible with mounting hole, so that lower mounting post passes through platform
Lower yielding rubber pad is pressed in mounting hole by rank slot.
Correspondingly, the utility model also provides a kind of automobile, includes air conditioning for automobiles；Air conditioning for automobiles includes grid device
And/or heat exchanger assembly；Grid device is the grid device on air conditioning for automobiles described above；Heat exchanger assembly is described above
Air conditioning for automobiles on heat exchanger assembly.
Scheme provided by the utility model can control the intake on heat exchanger assembly, to effectively improve automobile sky
The refrigeration or heat efficiency of tune；The defrosting function of air conditioning for automobiles can be effectively realized simultaneously, reduce defrosting time；This is practical new
The scheme that type provides, it is compact-sized, practical, air conditioning for automobiles efficiency can be effectively improved, reduce automobile energy consumption, improve new energy vapour
Vehicle course continuation mileage.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Below with reference to attached drawing, the utility model is described in further detail:
Fig. 1 is the grid device overall structure diagram on a kind of air conditioning for automobiles of the utility model；
Fig. 2 is the structural schematic diagram of the utility model automotive air-conditioning condenser；
Fig. 3 is the utility model grid device structural schematic diagram；
Fig. 4 is the schematic diagram of housing structure of the utility model grid device；
Fig. 5 is the connection schematic diagram under the utility model shell between mounting post and heat exchanger assembly；
Fig. 6 is the head-on wind flow regime figure after the utility model grid device is opened；
Fig. 7 is the head-on wind flow regime figure after the utility model grid device is closed.
In figure: 1, heat exchanger assembly；10, condenser ontology；11, upper connector；12, side connector；13, lower connector；
2, grid device；20, shell；21, motor；22, connecting rod；23, passive blade；24, active blade；25, upper mounting ear；26, side
Mounting ear；27, lower mounting post；28, motor mounting groove；29, the first air port；3, upper yielding rubber pad；30, the second air port；4, side
Yielding rubber pad；5, lower yielding rubber pad.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 7, the utility model provides the grid device on a kind of air conditioning for automobiles, is applied to new energy vapour
Che Shang, including heat exchanger assembly 1；Grid device 2 is fixedly installed on 1 windward side side of heat exchanger assembly, for working as heat exchanger group
The intake of heat exchanging device assembly windward side side is adjusted when part 1 needs to reduce heat exchange efficiency；Specifically, the present embodiment
In, heat-exchanging component is condenser assembly；When automotive air-conditioning condenser component needs to carry out reduction heat exchange efficiency, grid device 2
Motor 21 control active blade 24, passive blade 23 is closed so that head-on wind can not be directly blown on condenser assembly, increase
The heat exchange efficiency of condenser assembly, so that system memory evaporator be avoided to occur freezing or frost.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 7, in the present embodiment, grid device 2 include shell 20,
Motor 21 and blade；Blade is rotatably set on shell 20；Motor 21 is set on shell 20, and is connected with vane belt
It connects, is opened or closed with band movable vane piece, to adjust the open angle of blade；Further, blade includes active blade 24
With passive blade 23；Motor 21 and active blade 24 are sequentially connected；Active blade 24 is driven by connecting rod 22 and passive blade 23
Connection, to drive passive blade 23 to rotate.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 7, in the present embodiment, shell 20 includes the first air port 29, the
Two air ports 30 and motor mounting groove 28；First air port 29 is set to the left side of shell 20, and the second air port 30 is set to shell 20
Right side；Motor mounting groove 28 is set to the middle position of shell 20 and between the first air port 29 and the second air port 30；Electricity
Machine 21 is set in motor mounting groove 28；Further, mounting ear is equipped at the top of shell 20,20 bottom of shell is equipped with mounting post；
Or, being equipped with lower mounting post at the top of shell 20,20 bottom of shell is equipped with mounting ear；In the present embodiment, upper peace is equipped at the top of shell 20
Ear 25 is filled, 20 bottom of shell is equipped with lower mounting post 27；The structure of lower mounting post 27 is the column construction with certain taper, and under
The mounting hole matched with the column construction of lower mounting post 27 is then provided in yielding rubber pad 5, with the outer of yielding rubber pad 5 at present
There is a step groove in shape, be provided with the peace matched with the step groove in lower 5 shape of yielding rubber pad on lower connector 13
Fill hole；The structure enables to lower yielding rubber pad 5 to not readily disengage from lower connector 13, makes grid by this connection type
The lower end of device 2 and the lower end of condenser assembly are isolated entirely from by lower yielding rubber pad 5, can be played and be subtracted well
Shake effect.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 7, in the present embodiment, grid device 2 include shell 20,
Motor 21 and blade；Blade is rotatably set on shell 20；When condenser group 1 needs to reduce heat exchange efficiency, grid dress
2 are set to close by motor 21 with movable vane piece；When condenser assembly 1 needs to improve heat exchange efficiency, grid device 2 passes through motor 20
Band movable vane piece is opened；Specifically, as shown in fig. 6, the state that grid device 2 is opened, head-on wind direction are F, head-on wind energy at this time
Condenser assembly 1 is enough blowed to by grid device 2；When condenser assembly 1 needs to carry out defrost, the motor 21 of grid device 2
Control active blade 24, passive blade 23 is closed so that when head-on wind can not take away defrost in blow-through to condenser assembly 1
Heat, therefore condenser assembly 1 be able to carry out effective defrost and accelerate defrost speed, make using the above scheme head-on wind without
In method blow-through to condenser assembly, increase the heat exchange efficiency of condenser assembly, so that system memory evaporator be avoided to freeze
Or frost.
Correspondingly, in conjunction with above scheme, as shown in Figures 1 to 7, the utility model also provides changing on a kind of air conditioning for automobiles
Hot device assembly includes grid device；Grid device is the grid device on air conditioning for automobiles described above；Grid device includes
There is shell；Heat exchanger assembly 1 includes condenser ontology 10；Upper connector 11 is equipped at the top of condenser ontology 10；Condenser sheet
10 bottom of body is equipped with lower connector 13；20 top of shell is fixedly connected by upper mounting ear 25 with upper connector 11；20 bottom of shell
Portion is in clamping connection by lower mounting post 27 and lower connector 13, and is placed with and is subtracted between lower mounting post 27 and lower connector 13
Shake rubber pad；Connection between lower mounting post 27 and lower connector 13 is non-rigid connection, passes through yielding rubber pad between the two
Isolation is come completely, is avoided the transmitting of vibration, is played maximum cushioning effect.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 7, in the present embodiment, lower connector 13 is equipped with mounting hole；
Lower yielding rubber pad 5 is arranged in mounting hole；Lower mounting post 27 passes through lower yielding rubber pad 5 and is clamped in mounting hole；Further
Ground, lower yielding rubber pad 5 are equipped with step groove compatible with mounting hole, so that lower mounting post 27 passes through step groove for lower damping
Rubber pad 5 is pressed in mounting hole.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 7, in the present embodiment, 20 side of shell is equipped with side mounting ear
26；10 side of condenser ontology is equipped with side connector 12；Shell 20 is fixedly connected by side mounting ear 26 with side connector 12；Side
Side yielding rubber pad 4 is equipped between mounting ear 26 and side connector 12.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 7, in the present embodiment, the upper mounting ear 25 of 20 upper end of shell
On be provided with hole location, bolt can be passed through with the hole location with riveting nut being provided on the upper connector 11 of heat exchanger assembly 1
It is connected, and is placed with yielding rubber pad 3 between the two；It is solid by bolt between i.e. upper mounting ear 25 and upper connector 11
Fixed connection, and upper yielding rubber pad 3 is equipped between upper mounting ear 25 and upper connector 11；The side mounting ear 26 of 20 two sides of shell
On be provided with hole location, can be connected with the hole location being arranged on the side connector 12 of the two sides of condenser assembly by bolt, two
Side yielding rubber pad 4 is placed between person.
Correspondingly, the utility model also provides a kind of automobile, includes air conditioning for automobiles；Air conditioning for automobiles includes grid device
And/or heat exchanger assembly；Grid device is the grid device on air conditioning for automobiles described above；Heat exchanger assembly is described above
Air conditioning for automobiles on heat exchanger assembly.
Preferably, in conjunction with above scheme, in the present embodiment, air conditioning for automobiles is heat pump air conditioner；Automobile is new-energy automobile；Heat
Pumping air-conditioning includes condenser assembly；Condenser assembly is fixedly installed on automotive front end, and grid device is mounted on condenser assembly
On, when solving grid device and being mounted on automotive front end, the opening and closing of grid device may will affect asking for the running resistance of automobile
Topic；Pure electric automobile heat pump air conditioner be can effectively solve the problem that using the above scheme in low-temperature heating, outer side condenser frosting can not
The problem of effective defrost and defrost time length, and outer side condenser heat transfer effect can not be effectively reduced, and lead to inside evaporator
The problem of frosting.
Preferably, in conjunction with above scheme, in the present embodiment, it is equipped with grid device on heat exchanger assembly, vapour can be controlled
Vehicle flows through the air quantity of outer side condenser in the process of moving；Air conditioning for automobiles is in low-temperature heating, if outer side condenser frosting, passes through
Motor closes grid device to reduce or completely cut off the air quantity of head-on wind, and outer side condenser is made to can be improved defrosting effect and subtract
Few defrost time；Air conditioning for automobiles opens grid device in cryogenic refrigeration, through motor to improve the head-on wind of outer side condenser
Amount reaches the problem of preventing inside evaporator freeze to control the heat transfer effect of outer side condenser；Grid device is installation simultaneously
On heat exchanger assembly, when avoiding grid device and being mounted on automotive front end, it is opened and closed the influence problem to the running resistance of automobile.
Scheme provided by the utility model can control the intake on heat exchanger assembly, to effectively improve automobile sky
The refrigeration or heat efficiency of tune；The defrosting function of air conditioning for automobiles can be effectively realized simultaneously, reduce defrosting time；This is practical new
The scheme that type provides, it is compact-sized, practical, air conditioning for automobiles efficiency can be effectively improved, reduce automobile energy consumption, improve new energy vapour
Vehicle course continuation mileage.
The above, the only preferred embodiment of the utility model, not do limit in any form to the utility model
System.Anyone skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents make many possible changes and modifications to technical solutions of the utility model, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, all contents without departing from technical solutions of the utility model, the technology according to the utility model is to the above reality
Any change modification, equivalent variations and modification that example is made are applied, the protection scope of the technical program is belonged to.
Claims (13)
1. the grid device on a kind of air conditioning for automobiles is set to heat exchanger of automobile air-conditioner component windward side side；It is characterized in that,
The grid device is used for when the heat exchanger assembly needs to reduce heat exchange efficiency to heat exchanger assembly windward side side
Intake be adjusted.
2. the grid device on air conditioning for automobiles according to claim 1, which is characterized in that the grid device includes shell
Body, motor and blade；The blade is rotatably set on the shell；The motor is set on the shell, and with
The vane belt connection, to adjust the open angle of the blade.
3. the grid device on air conditioning for automobiles according to claim 2, which is characterized in that the blade includes active leaf
Piece and passive blade；The motor and the active blade are sequentially connected；The active blade passes through connecting rod and described from movable vane
Piece transmission connection, to drive the passive blade to rotate.
4. the grid device on air conditioning for automobiles according to claim 2, which is characterized in that the shell includes the first wind
Mouth, the second air port and motor mounting groove；The motor mounting groove is set to the shell middle position and is located at described first
Between air port and second air port, the motor is set in the motor mounting groove；And/or the case top is equipped with
Upper mounting ear；And/or the housing bottom is equipped with lower mounting post.
5. the grid device on air conditioning for automobiles according to claim 1, which is characterized in that the grid device includes shell
Body, motor and blade；The blade is rotatably set on the shell；The grid device drives institute by the motor
Blade is stated to open or close.
6. the heat exchanger assembly on a kind of air conditioning for automobiles includes grid device；It is characterized in that, the grid device is above-mentioned
Grid device on air conditioning for automobiles described in any one of claim 1 to 5；The grid device includes shell；The heat exchange
Device assembly includes condenser ontology；The condenser bodies top is equipped with upper connector；The condenser body bottom portion is equipped with
Lower connector；The case top is equipped with upper mounting ear；The housing bottom is equipped with lower mounting post；The case top passes through institute
Mounting ear is stated to be fixedly connected with the upper connector；The housing bottom passes through the lower mounting post and the lower connector card
It is tightly connected.
7. the heat exchanger assembly on air conditioning for automobiles according to claim 6, which is characterized in that the lower connector is equipped with
Mounting hole；Lower yielding rubber pad is arranged in the mounting hole；The lower mounting post passes through the lower yielding rubber pad and is clamped on
In the mounting hole.
8. the heat exchanger assembly on air conditioning for automobiles according to claim 6, which is characterized in that the shell side is equipped with side
Mounting ear；Condenser ontology side is equipped with side connector；The shell passes through the side mounting ear and the side connector
It is fixedly connected；Side yielding rubber pad is equipped between the side mounting ear and the side connector.
9. the heat exchanger assembly on air conditioning for automobiles according to claim 6, which is characterized in that the upper mounting ear with it is described
It is bolted to connection between upper connector, and is equipped with upper yielding rubber between the upper mounting ear and the upper connector
Pad.
10. the heat exchanger assembly on air conditioning for automobiles according to claim 7, which is characterized in that the lower yielding rubber pad
It is equipped with step groove compatible with the mounting hole, so that the lower mounting post passes through the step groove for the lower damping rubber
Rubber mat compresses in the mounting hole.
11. a kind of automobile includes air conditioning for automobiles；The air conditioning for automobiles includes grid device and/or heat exchanger assembly, spy
Sign is that the grid device is the grid device on the described in any item air conditioning for automobiles of the claims 1 to 5；It is described to change
Hot device assembly is the heat exchanger assembly on the described in any item air conditioning for automobiles of the claims 6 to 10.
12. automobile according to claim 11, which is characterized in that the automobile is new-energy automobile；The air conditioning for automobiles
For heat pump air conditioner；The heat pump air conditioner includes condenser assembly；The condenser assembly is fixedly installed on the automotive front end.
13. automobile according to claim 11, which is characterized in that the air conditioning for automobiles passes through motor in low-temperature heating
The grid device is closed to reduce or completely cut off the air quantity of head-on wind；The air conditioning for automobiles passes through motor in cryogenic refrigeration
The grid device is opened to improve the head-on air quantity of outer side condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307295.7U CN208714886U (en) | 2018-08-14 | 2018-08-14 | Last grille installation of vehicle air conditioner, heat exchanger subassembly and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307295.7U CN208714886U (en) | 2018-08-14 | 2018-08-14 | Last grille installation of vehicle air conditioner, heat exchanger subassembly and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714886U true CN208714886U (en) | 2019-04-09 |
Family
ID=65977503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307295.7U Active CN208714886U (en) | 2018-08-14 | 2018-08-14 | Last grille installation of vehicle air conditioner, heat exchanger subassembly and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080405A (en) * | 2018-08-14 | 2018-12-25 | 珠海格力电器股份有限公司 | Last grille installation of vehicle air conditioner, heat exchanger subassembly and car |
-
2018
- 2018-08-14 CN CN201821307295.7U patent/CN208714886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080405A (en) * | 2018-08-14 | 2018-12-25 | 珠海格力电器股份有限公司 | Last grille installation of vehicle air conditioner, heat exchanger subassembly and car |
| CN109080405B (en) * | 2018-08-14 | 2024-07-26 | 珠海格力电器股份有限公司 | Grille device on automobile air conditioner, heat exchanger assembly and automobile |
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