CN209208404U - Air-conditioning system and vehicle with it - Google Patents
Air-conditioning system and vehicle with it Download PDFInfo
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- CN209208404U CN209208404U CN201821969133.XU CN201821969133U CN209208404U CN 209208404 U CN209208404 U CN 209208404U CN 201821969133 U CN201821969133 U CN 201821969133U CN 209208404 U CN209208404 U CN 209208404U
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- air
- conditioning system
- blower
- heat exchange
- car body
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Abstract
The utility model provides a kind of air-conditioning system and the vehicle with it, and air-conditioning system is used to be arranged in the rear portion of car body, and air-conditioning system includes: heat exchange structure；The side of heat exchange structure is arranged in first blower；Air guide structure is connected to the first blower and is located at the top of the first blower, and air guide structure is for the gas after heat exchange structure exchanges heat to be transported in the main cabin of car body.By technical solution provided by the utility model, the air-conditioning system windage being able to solve in vehicle in the prior art is big and is easy out of order problem in cold environment.
Description
Technical field
The utility model relates to car air-conditioner technical fields, in particular to a kind of air-conditioning system and with its vehicle
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Background technique
Existing bus vehicle is all made of overhead type air-conditioning system, is limited by height, thickness no more than 300mm,
Therefore the size and arrangement of each component are restricted, and windage is larger.And it is encountered in cold environment when bus vehicle is out of service
Heavy snow and sleet weather, sleet, which is easily accessible in air-conditioning system, to be caused to block or freeze, and causes condensation fan that can not start, thus
Cause air-conditioning system failure.
Utility model content
The utility model provides a kind of air-conditioning system and the vehicle with it, to solve the sky in vehicle in the prior art
Adjusting system windage is big and is easy out of order problem in cold environment.
To solve the above-mentioned problems, one aspect according to the present utility model, the utility model provide a kind of air-conditioning system
System, air-conditioning system are used to be arranged in the rear portion of car body, and air-conditioning system includes: heat exchange structure；First blower is arranged in heat exchange structure
Side；Air guide structure is connected to the first blower and is located at the top of the first blower, and air guide structure will be for that will pass through heat exchange structure
Gas after heat exchange is transported in the main cabin of car body.
Further, heat exchange structure includes First Heat Exchanger and the grid that is located above First Heat Exchanger, and grid is used for
The side of air inlet, the first blower of direction of First Heat Exchanger is used for outlet air.
Further, heat exchange structure has multiple heat exchange walls for heat exchange, and multiple heat exchange walls surround and form air-inlet cavity.
Further, heat exchange structure includes First Heat Exchanger, the plate structure that First Heat Exchanger is vertically arranged.
Further, First Heat Exchanger is straight plate structure or the plate structure for having bending, First Heat Exchanger two
A, two First Heat Exchangers are symmetrical arranged along preset plane.
Further, heat exchange structure includes evaporator, and the height of evaporator is H, 200mm < H < 600mm.
Further, the first blower and air guide structure are multiple, and multiple first blowers and multiple air guide structures one are a pair of
It should be arranged.
Further, the first blower and air guide structure are two, and heat exchange structure is located between two the first blowers.
Further, the air inlet of the first blower is connected to towards heat exchange structure, the air outlet of the first blower with air guide structure,
First blower is centrifugal blower, and the diameter of the fan blade of the first blower is D, 150mm < D < 400mm.
Further, air guide structure includes diffusion cylinder, and diffusion cylinder has a first end and a second end, first end and the first blower
Connection, from first end to second end, the cavity of diffusion cylinder is gradually expanded.
Further, air guide structure further includes guide cylinder, and guide cylinder is connect with the second end of diffusion cylinder, the air inlet of guide cylinder
There is angle, the air outlet of guide cylinder is used for and the main cabin of car body company between the direction of mouth and the direction of the air outlet of guide cylinder
It is logical.
Another aspect according to the present utility model provides a kind of vehicle, including car body and air-conditioning system, air-conditioning system are set
It sets at the rear portion of car body, air-conditioning system is the above-mentioned air-conditioning system provided.
Further, there is return air inlet, return air inlet is connected to the air inlet of heat exchange structure on the side wall in the main cabin of car body.
Further, car body has air duct, and air duct is located at the top in main cabin, and air duct extends along the length direction of car body,
Air duct is connected to the air guide structure of air-conditioning system.
Further, the distance between the top surface of heat exchange structure and the bottom surface of car body are L, 1m < L < 2m.
Further, the rear portion of car body has installation cavity, and air-conditioning system is arranged in installation cavity, the side wall or bottom wall of car body
Upper to have the air entry and exhaust outlet being connected to installation cavity, air-conditioning system further includes the second heat exchanger and the second blower, air entry
It is correspondingly arranged with the second heat exchanger, exhaust outlet is correspondingly arranged with the second blower.
Using the technical solution of the utility model, heat exchange structure, the first blower and air guide structure are set within air-conditioning systems,
After being mounted in car body, since air-conditioning system is located at the rear portion of car body rather than the top of car body, there can be biggish space in this way
It arranges air conditioner structure, swimmingly the gas after heat exchange can be transported in the main cabin of car body by air guide structure, therefore can be with
Windage is reduced, so as to reduce the revolving speed and noise of the first blower.Moreover, because air-conditioning system is located at the rear portion of car body,
Heavy snow and sleet weather, sleet are not easily accessible in air-conditioning system, therefore air-conditioning system is not easy to break down in cold environment.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the perspective view of the air-conditioning system of the offer of the embodiments of the present invention one；
Fig. 2 shows the top views of Fig. 1；
Fig. 3 shows the front view of Fig. 1；
Fig. 4 shows the side view of Fig. 1；
Fig. 5 shows the schematic diagram of the air guide structure in Fig. 1；
Fig. 6 shows the schematic diagram of the heat exchange structure in the air-conditioning system of the offer of the embodiments of the present invention two；
Fig. 7 shows the schematic diagram of the heat exchange structure in the air-conditioning system of the offer of the embodiments of the present invention three；
Fig. 8 shows the schematic diagram of the heat exchange structure in the air-conditioning system of the offer of the embodiments of the present invention four；
Fig. 9 shows the schematic diagram of the vehicle of the offer of the embodiments of the present invention five.
Wherein, the above drawings include the following reference numerals:
10, heat exchange structure；11, First Heat Exchanger；12, grid；20, the first blower；30, air guide structure；31, diffusion cylinder；
32, guide cylinder；40, car body；41, air duct.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
As shown in Figures 1 to 5, the embodiments of the present invention one provide a kind of air-conditioning system, and air-conditioning system is for setting
It sets at the rear portion of car body 40, air-conditioning system includes: heat exchange structure 10；First blower 20, is arranged in the side of heat exchange structure 10；It leads
Wind structure 30 is connected to the first blower 20 and is located at the top of the first blower 20, and air guide structure 30 will be for that will pass through heat exchange structure
Gas after 10 heat exchange is transported in the main cabin of car body 40.
Using the technical solution of the present embodiment, heat exchange structure 10, the first blower 20 and wind-guiding knot are set within air-conditioning systems
Structure 30 after being mounted in car body, since air-conditioning system is located at the rear portion of car body rather than the top of car body, can have biggish in this way
Gas after heat exchange can be swimmingly transported in the main cabin of car body by space layout air conditioner structure by air guide structure 30, because
This can reduce windage, so as to reduce the revolving speed and noise of the first blower 20.Moreover, because air-conditioning system is located at car body
Rear portion is not easily accessible in air-conditioning system in heavy snow and sleet weather, sleet, therefore air-conditioning system is not easy event occur in cold environment
Barrier.
Specifically, heat exchange structure 10 includes First Heat Exchanger 11 and the grid 12 for being located at 11 top of First Heat Exchanger, lattice
For grid 12 for entering the wind, the side of the first blower 20 of direction of First Heat Exchanger 11 is used for outlet air.It can exchanged heat by above-mentioned setting
The top of structure 10 is entered the wind, side outlet air, is flowed convenient for gas.
In the present embodiment, heat exchange structure 10 have it is multiple for heat exchange heat exchange walls, multiple heat exchange walls around formed into
Wind chamber.Heat exchange area can be increased in this way and flowed convenient for gas, so as to increase heat transfer effect.
In the present embodiment, heat exchange structure 10 includes evaporator, and the height of evaporator is H, 200mm < H < 600mm.It is logical
Above-mentioned setting is crossed, so that evaporator has higher height, so as to improve heat transfer effect.It preferably, can be by evaporator
Height is set as 400mm.
In the present embodiment, the first blower 20 and air guide structure 30 are multiple, multiple first blowers 20 and multiple wind-guidings
Structure 30 is arranged in a one-to-one correspondence.Enough air quantity can be provided in this way for vehicle body, be convenient for heat exchange.
Specifically, as shown in Figure 1, the first blower 20 and air guide structure 30 are two, heat exchange structure 10 is located at two the
Between one blower 20.It can be flowed in this way in order to gas, improve heat transfer effect.And the quantity of the first blower 20 can be reduced,
Reduce cost.
In the present embodiment, the air inlet of the first blower 20 is towards heat exchange structure 10, the air outlet of the first blower 20 with lead
Wind structure 30 is connected to, and the first blower 20 is centrifugal blower, and the diameter of the fan blade of the first blower 20 is D, 150mm < D < 400mm.
By above-mentioned setting, biggish air quantity is can be improved in the first blower 20, compared with existing air-conditioning system, it is possible to reduce blower number
Amount reduces production cost.In the present embodiment, 350mm can be set by the diameter of the fan blade of the first blower 20.
As shown in Figure 4 and Figure 5, air guide structure 30 includes diffusion cylinder 31, and diffusion cylinder 31 has a first end and a second end, and first
End is connect with the first blower 20, and from first end to second end, the cavity of diffusion cylinder 31 is gradually expanded.Pass through above-mentioned setting, gas
After through diffusion cylinder 31, flow velocity can be reduced and increase pressure, there can be enough pressure to be transported to the intracorporal difference of vehicle in this way
Position.And the resistance in air duct can be reduced, to reduce the power consumption of blower, promotes the Energy Efficiency Ratio of complete machine.
Further, air guide structure 30 further includes guide cylinder 32, and guide cylinder 32 is connect with the second end of diffusion cylinder 31, guiding
There is angle between the direction of the air inlet of cylinder 32 and the direction of the air outlet of guide cylinder 32, the air outlet of guide cylinder 32 be used for
The main cabin of car body 40 is connected to.The flow direction of gas can be changed, by guide cylinder 32 to deliver gas in car body.At this
In embodiment, diffusion cylinder 31 is vertically arranged, and the air outlet of guide cylinder 32 is towards horizontal direction.In the present embodiment, diffusion cylinder 31
Extension pressur efficiency be greater than 85%, the resistance factor design of guide cylinder 32 is no more than 0.25, and air guide structure 30 effectively reduces wind
The resistance in road guarantees that air-flow has enough pressure to enter in car body.
Specifically, in the present embodiment, heat exchange structure 10 includes First Heat Exchanger 11, and First Heat Exchanger 11 is vertically arranged
Plate structure.
As shown in Figure 6 to 8, in embodiment two into example IV, First Heat Exchanger 11 can be set to straight plate
Shape structure or the plate structure for having bending, First Heat Exchanger 11 are two, and two First Heat Exchangers 11 are symmetrically set along preset plane
It sets.The heat exchange area of heat exchange structure 10 can be increased in this way, improve heat transfer effect.
As shown in figure 9, the embodiments of the present invention five provide a kind of vehicle, including car body 40 and air-conditioning system, it is empty
The rear portion of car body 40 is arranged in adjusting system, and air-conditioning system is the above-mentioned air-conditioning system provided.Heat exchange structure is set in air-conditioning system
10, the first blower 20 and air guide structure 30, after being mounted in car body, since air-conditioning system is located at the rear portion of car body rather than car body
Biggish space layout air conditioner structure can be arranged in this way at top, can be swimmingly by the gas after heat exchange by air guide structure 30
It is transported in the main cabin of car body, therefore windage can be reduced, so as to reduce the revolving speed and noise of the first blower 20.Moreover,
Since air-conditioning system is located at the rear portion of car body, it is not easily accessible in air-conditioning system in heavy snow and sleet weather, sleet, therefore air-conditioning system
System is not easy to break down in cold environment.
In the present embodiment, there is return air inlet, the air inlet of return air inlet and heat exchange structure 10 on the side wall in the main cabin of car body 40
Mouth connection.Short circuit can be formed in local circulation to avoid air-flow in this way, the gas after heat exchange can be sent to the lower part in main cabin, improved
The uniformity of temperature and the comfort of user.
As shown in figure 9, car body 40 has air duct 41, air duct 41 is located at the top in main cabin, and air duct 41 is along the length of car body 40
It spends direction to extend, air duct 41 is connected to the air guide structure 30 of air-conditioning system.Air duct 41 is provided with multiple outlet air in the longitudinal direction
Mouthful, it can be convenient for delivering gas to the different location in main cabin in this way.
In the present embodiment, the distance between the top surface of heat exchange structure 10 and the bottom surface of car body 40 are L, 1m < L < 2m.By
It is lower in position of the heat exchange structure 10 in car body 40, it could be formed with the big airflow circulating of effect, guarantee the temperature difference of top and the bottom
Smaller, vehicle uniformity of temperature profile promotes thermal comfort.
In the present embodiment, the rear portion of car body 40 has installation cavity, and air-conditioning system is arranged in installation cavity, the side of car body 40
There is the air entry and exhaust outlet being connected to installation cavity, air-conditioning system further includes the second heat exchanger and the second wind on wall or bottom wall
Machine, air entry are correspondingly arranged with the second heat exchanger, and exhaust outlet is correspondingly arranged with the second blower.It can be convenient for the by above-mentioned setting
Two heat exchangers exchange heat, furthermore, it is possible to which sleet is avoided to enter in air-conditioning system and cause failure.Specifically, the second heat exchanger
For condenser.
Existing bus vehicle is all made of overhead type air-conditioning system, is limited by height, thickness no more than 300mm,
Integral layout is unreasonable, and the resistance in air duct is larger, and the diameter of blower is small, and quantity is more, and revolving speed is very high, and noise is larger, power of fan
Height, Energy Efficiency Ratio are relatively low.The air-conditioning system return air inlet position of overhead type is easy local circulation and forms short circuit, lead in roof, air-flow
Bus vehicle top heat is caused, lower part is cold, and hot wind can not be sent to lower part, and thermal comfort is very poor.And in north cold area, overhead type
The outside condensation fan of air-conditioning system is exposed outside, when Vehicular night is out of service, encounters heavy snow and sleet weather, condensation
The inlet and outlet of blower can be piled with blocking by snow or condensation fan is freezed by sleet, cause condensation fan that can not start, thus
Cause automobile air conditioning system failure.
By the technical solution in the application, following technical effect may be implemented: using rear-mounted air-conditioning system layout side
Case guarantees that the blower of air-conditioning system can work normally in inclement weather, prevents blower from blocking or freezing nothing because of sleet, severe snow etc.
Method operating, improves the reliability of air-conditioning system.Relatively close below return air inlet positional distance car body, return air stream is from headstock portion to the tailstock
Portion's flowing, contributes to form air-flow systemic circulation, prevents air-flow local circulation short-circuit, can greatly promote the comfort of vehicle.Make
With the blower of major diameter, rotation speed of fan can be greatly reduced, to effectively reduce noise.It can be subtracted using the blower of major diameter
The quantity of small blower reduces the cost of air-conditioning system, promotes product competitiveness.Reasonable Duct design can reduce resistance, drop
Low blower power consumption, promotes the Energy Efficiency Ratio of vehicle, promotes the continuation of the journey course of vehicle.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality
Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because
This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself
Wide is inside and outside.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
Claims (16)
1. a kind of air-conditioning system, which is characterized in that the air-conditioning system is for being arranged in the rear portion of car body (40), the air-conditioning system
System includes:
Heat exchange structure (10)；
First blower (20) is arranged in the side of the heat exchange structure (10)；
Air guide structure (30) is connected to first blower (20) and is located at the top of first blower (20), the wind-guiding
Structure (30) is used to for the gas after the heat exchange structure (10) heat exchange being transported in the main cabin of the car body (40).
2. air-conditioning system according to claim 1, which is characterized in that the heat exchange structure (10) includes First Heat Exchanger
(11) and the grid (12) that is located above the First Heat Exchanger (11), for entering the wind, described first changes the grid (12)
The side towards first blower (20) of hot device (11) is used for outlet air.
3. air-conditioning system according to claim 1, which is characterized in that the heat exchange structure (10) has multiple for exchanging heat
Heat exchange wall, multiple heat exchange walls are around forming air-inlet cavity.
4. air-conditioning system according to claim 1, which is characterized in that the heat exchange structure (10) includes First Heat Exchanger
(11), the plate structure that the First Heat Exchanger (11) is vertically arranged.
5. air-conditioning system according to claim 4, which is characterized in that the First Heat Exchanger (11) is straight plate knot
Structure or the plate structure for having bending, the First Heat Exchanger (11) are two, and two First Heat Exchangers (11) are along default flat
Face is symmetrical arranged.
6. air-conditioning system according to claim 1, which is characterized in that the heat exchange structure (10) includes evaporator, described
The height of evaporator is H, 200mm < H < 600mm.
7. air-conditioning system according to claim 1, which is characterized in that first blower (20) and the air guide structure
(30) be it is multiple, multiple first blowers (20) and multiple air guide structures (30) are arranged in a one-to-one correspondence.
8. air-conditioning system according to claim 5, which is characterized in that first blower (20) and the air guide structure
It (30) is two, the heat exchange structure (10) is located between two first blowers (20).
9. air-conditioning system according to claim 1, which is characterized in that the air inlet of first blower (20) is described in
The air outlet of heat exchange structure (10), first blower (20) is connected to the air guide structure (30), first blower (20)
For centrifugal blower, the diameter of the fan blade of first blower (20) is D, 150mm < D < 400mm.
10. air-conditioning system according to claim 1, which is characterized in that the air guide structure (30) includes diffusion cylinder (31),
The diffusion cylinder (31) has a first end and a second end, and the first end is connect with first blower (20), from described first
The second end is held, the cavity of the diffusion cylinder (31) gradually expands.
11. air-conditioning system according to claim 10, which is characterized in that the air guide structure (30) further includes guide cylinder
(32), the guide cylinder (32) connect with the second end of the diffusion cylinder (31), the direction of the air inlet of the guide cylinder (32)
There is angle between the direction of the air outlet of the guide cylinder (32), the air outlet of the guide cylinder (32) is used for and the vehicle
The main cabin of body (40) is connected to.
12. a kind of vehicle, including car body (40) and air-conditioning system, which is characterized in that the air-conditioning system is arranged in the car body
(40) rear portion, the air-conditioning system are air-conditioning system described in any one of claims 1 to 11.
13. vehicle according to claim 12, which is characterized in that have return air on the side wall in the main cabin of the car body (40)
Mouthful, the return air inlet is connected to the air inlet of the heat exchange structure (10).
14. vehicle according to claim 12, which is characterized in that the car body (40) has air duct (41), the air duct
(41) it is located at the top in the main cabin, and the air duct (41) extend along the length direction of the car body (40), the air duct
(41) it is connected to the air guide structure of the air-conditioning system (30).
15. vehicle according to claim 12, which is characterized in that the top surface of the heat exchange structure (10) and the car body
(40) the distance between bottom surface is L, 1m < L < 2m.
16. vehicle according to claim 12, which is characterized in that the rear portion of the car body (40) has installation cavity, described
Air-conditioning system is arranged in the installation cavity, has the suction being connected to the installation cavity on the side wall or bottom wall of the car body (40)
Port and exhaust outlet, the air-conditioning system further include the second heat exchanger and the second blower, and the air entry and described second exchange heat
Device is correspondingly arranged, and the exhaust outlet is correspondingly arranged with second blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821969133.XU CN209208404U (en) | 2018-11-27 | 2018-11-27 | Air-conditioning system and vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821969133.XU CN209208404U (en) | 2018-11-27 | 2018-11-27 | Air-conditioning system and vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208404U true CN209208404U (en) | 2019-08-06 |
Family
ID=67461601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821969133.XU Active CN209208404U (en) | 2018-11-27 | 2018-11-27 | Air-conditioning system and vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353186A (en) * | 2018-11-27 | 2019-02-19 | 珠海格力电器股份有限公司 | Air-conditioning system and vehicle with it |
-
2018
- 2018-11-27 CN CN201821969133.XU patent/CN209208404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353186A (en) * | 2018-11-27 | 2019-02-19 | 珠海格力电器股份有限公司 | Air-conditioning system and vehicle with it |
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