CN207035450U - Air-conditioning system and there is its vehicle - Google Patents
Air-conditioning system and there is its vehicle Download PDFInfo
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- CN207035450U CN207035450U CN201720975559.5U CN201720975559U CN207035450U CN 207035450 U CN207035450 U CN 207035450U CN 201720975559 U CN201720975559 U CN 201720975559U CN 207035450 U CN207035450 U CN 207035450U
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Abstract
The utility model discloses a kind of air-conditioning system and there is its vehicle, air-conditioning system includes：Air-conditioning duct；Compressor, compressor include exhaust outlet and air entry；Reversal valve, reversal valve include the first valve port to the 4th valve port；The first indoor heat exchanger and the second indoor heat exchanger being connected in series；Outdoor heat exchanger；Restricting element；Damper assemblies, damper assemblies are located in air-conditioning duct and control the air entered from air inlet in air-conditioning duct to flow through the first indoor heat exchanger and the second indoor heat exchanger successively or flow separately through the first indoor heat exchanger and the second indoor heat exchanger between the first indoor heat exchanger and the second indoor heat exchanger.Air-conditioning system of the present utility model, it is possible to increase efficiency and operating efficiency, enhancing heating and refrigeration.
Description
Technical field
It the utility model is related to refrigerating field, more particularly to a kind of air-conditioning system and there is its vehicle.
Background technology
In the air-conditioning system of the vehicle of correlation technique, indoor heat exchanger is not fully utilized, so as to influence air-conditioning system
The heat efficiency of system.The refrigeration of air-conditioning system and heating effect have much room for improvement simultaneously.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of air-conditioning system for vehicle, it is possible to increase efficiency and operating efficiency, enhancing heating and refrigeration.
The utility model also proposes a kind of vehicle, including above-mentioned air-conditioning system.
According to the air-conditioning system for vehicle of the utility model embodiment, the vehicle includes driver's cabin, air-conditioning system
Including：Air-conditioning duct, the air-conditioning duct have an air inlet and air outlet, and the air outlet is towards the driver's cabin opening；Pressure
Contracting machine, the compressor include exhaust outlet and air entry；Reversal valve, the reversal valve include the first valve port to the 4th valve port, institute
The one end for stating the first valve port is connected with the air entry, the other end of first valve port and the 3rd valve port and the described 4th
A switched conductive in valve port, one end of second valve port are connected with the exhaust outlet, the other end of second valve port
With another switched conductive in the 3rd valve port and the 4th valve port；The first indoor heat exchanger being connected in series and second
Indoor heat exchanger, first indoor heat exchanger and second indoor heat exchanger are respectively provided in the air-conditioning duct and described
First indoor heat exchanger is connected close to the air inlet, one end of second indoor heat exchanger with the 3rd valve port；It is outdoor
Heat exchanger, one end of the outdoor heat exchanger are connected with the 4th valve port；Restricting element, the restricting element respectively with it is described
First indoor heat exchanger is connected with the outdoor heat exchanger；Damper assemblies, the damper assemblies be located in the air-conditioning duct and
The sky is entered from the air inlet with control between first indoor heat exchanger and second indoor heat exchanger
Adjust the air in air channel to flow through first indoor heat exchanger and second indoor heat exchanger successively or flow separately through described the
One indoor heat exchanger and second indoor heat exchanger.
According to the air-conditioning system for vehicle of the utility model embodiment, by setting the first interior being connected in series to change
Hot device and the second indoor heat exchanger, and the air entered by damper assemblies control from air inlet in air-conditioning duct flows successively
Through the first indoor heat exchanger and the second indoor heat exchanger or the first indoor heat exchanger and the second indoor heat exchanger are flowed separately through, so as to
The first indoor heat exchanger and the second indoor heat exchanger can be fully utilized, improves the efficiency and operating efficiency of air-conditioning system, is increased
The heating of strong air-conditioning system and refrigeration.
According to some embodiments of the utility model, the air-conditioning system also includes blower fan, the blower fan be located at it is described enter
At air port.
According to some embodiments of the utility model, the air-conditioning system also includes liquid storage regenerator, the liquid storage backheat
Be provided with the first flow path and second flow path mutually to exchange heat in device, the first flow path both ends respectively with the outdoor heat exchanger and institute
State restricting element to be connected, the both ends of the second flow path are connected with the air entry and first valve port respectively.
Alternatively, the restricting element is electric expansion valve.
Specifically, the damper assemblies are the rotation door that is rotatably arranged in the air-conditioning duct to change the air-conditioning
Air flow in air channel.
Alternatively, the reversal valve is four-way valve.
Alternatively, the air-conditioning system also includes gas-liquid separator, and the both ends of the gas-liquid separator are respectively with described
One valve port is connected with the air entry.
Alternatively, the air-conditioning system is source pump.
According to the vehicle of the utility model embodiment, including：Driver's cabin and the above-mentioned air-conditioning system for vehicle.
According to the vehicle of the utility model embodiment, by setting the air-conditioning system according to the utility model above-described embodiment
System, so as to improve the efficiency of air-conditioning system and operating efficiency, heating and refrigeration of the enhancing vehicle to driver's cabin.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is schematic diagram when being heated according to the air-conditioning system of the utility model embodiment；
Fig. 2 is the partial schematic diagram A of the air-conditioning system in Fig. 1；
Fig. 3 is schematic diagram when being freezed according to the air-conditioning system of the utility model embodiment；
Fig. 4 is the partial schematic diagram B of the air-conditioning system in Fig. 3.
Reference：
Air-conditioning system 100；
Air-conditioning duct a；Air inlet 11；Air outlet 12；Compressor 2；Exhaust outlet 21；Air entry 22；Reversal valve 3；First valve
Mouth 31；Second valve port 32；3rd valve port 33；4th valve port 34；First indoor heat exchanger 4；Second indoor heat exchanger 5；Outdoor is changed
Hot device 7；Restricting element 8；Damper assemblies 9；Blower fan 10；Liquid storage regenerator 20；First flow path 20a；Second flow path 20b；Air channel shell
Body 30.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " interior ", " outer "
Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.In addition, define " first ", the feature of " second " can express or implicitly include one
Individual or more this feature.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The air-conditioning system 100 for vehicle below with reference to Fig. 1-Fig. 4 descriptions according to the utility model embodiment, wherein car
It is (not shown) to include driver's cabin.
As Figure 1-Figure 4, according to the air-conditioning system 100 for vehicle of the utility model embodiment, including：Air-conditioner wind
Road a, reversal valve 3, the first indoor heat exchanger 4, the second indoor heat exchanger 5, outdoor heat exchanger 7, restricting element 8 and damper assemblies 9.
Specifically, air-conditioning duct a has an air inlet 11 and air outlet 12, and air outlet 12 is towards driver's cabin opening.First
The indoor heat exchanger 5 of indoor heat exchanger 4 and second is connected in series, and the first indoor heat exchanger 4 and the second indoor heat exchanger 5 are respectively provided at
In air-conditioning duct a and the first indoor heat exchanger 4 is close to air inlet 11.It follows that the air in air-conditioning duct a is indoor first
Exchanged heat in the presence of the indoor heat exchanger 5 of heat exchanger 4 and second, the air entered by air inlet 11 in air-conditioning duct a
Driver's cabin is flowed to by air outlet 12 after heat exchange, so as to which the refrigeration and heating needs of driver's cabin can be realized.(the list in Fig. 1-Fig. 4
Flow direction of the air in air-conditioning duct a is referred to arrow)
Compressor 2 includes exhaust outlet 21 and air entry 22.Reversal valve 3 includes the valve port 34 of the first valve port 31 to the 4th, and first
One end of valve port 31 is connected with air entry 22, one in the other end and the 3rd valve port 33 and the 4th valve port 34 of the first valve port 31
Switched conductive, one end of the second valve port 32 are connected with exhaust outlet 21, the other end of the second valve port 32 and the 3rd valve port 33 and the 4th
Another switched conductive in valve port 34.One end of second indoor heat exchanger 5 is connected with the 3rd valve port 33.Outdoor heat exchanger 7
One end is connected with the 4th valve port 34.Restricting element 8 is connected with the first indoor heat exchanger 4 and outdoor heat exchanger 7 respectively.
It is hereby understood that when air-conditioning system 100 heats, the first valve port 31 turns on the 4th valve port 34, the second valve port 32 with
3rd valve port 33 turns on.The cold media gas of HTHP discharges compressor 2 from exhaust outlet 21 in compressor 2, and by second
The second indoor heat exchanger 5 and the first indoor heat exchanger 4 are flowed through successively after the valve port 33 of valve port 32 and the 3rd, and gaseous refrigerant exists successively
Carry out condensing heat release in second indoor heat exchanger 5 and the first indoor heat exchanger 4 to exchange heat, the refrigerant after heat exchange flows to restricting element
8, after restricting element 8 throttles decrease temperature and pressure, refrigerant flows to outdoor heat exchanger 7, and the refrigerant of liquid enters in outdoor heat exchanger 7
For row evaporation endothermic to exchange heat, the refrigerant after heat exchange flows back to compressor after the 4th valve port 34 and the first valve port 31 by air entry 22
2, thus complete refrigerant circulation when air-conditioning system 100 heats.
When air-conditioning system 100 is freezed, the first valve port 31 turns on the 3rd valve port 33, the second valve port 32 and the 4th valve port 34
Conducting.The cold media gas of HTHP discharges compressor 2 from exhaust outlet 21 in compressor 2, and by the second valve port 32 and the
Four valve ports 34 flow to outdoor heat exchanger 7, and gaseous refrigerant carries out condensing heat release to exchange heat in outdoor heat exchanger 7, after heat exchange
Refrigerant flows to restricting element 8, and after restricting element 8 throttles decrease temperature and pressure, refrigerant flows through the first indoor heat exchanger 4 and the successively
Two indoor heat exchangers 5, the refrigerant of liquid are evaporated heat absorption in the first indoor heat exchanger 4 and the second indoor heat exchanger 5 successively
With heat exchange, the refrigerant after heat exchange flows back to compressor 2 by air entry 22 after the 3rd valve port 33 and the first valve port 31, thus completed
Refrigerant circulation when air-conditioning system 100 is freezed.
So as to which compared with prior art, the air-conditioning system 100 of the utility model embodiment is in heating and refrigeration, the first Room
The interior cooperation of 4 and second indoor heat exchanger of heat exchanger 5, it is sufficiently used in the first indoor heat exchanger 4 and second Room and exchanges heat
Device 5, and then the efficiency and operating efficiency of air-conditioning system 100 are improved, enhance heating and the refrigeration of air-conditioning system 100.
Damper assemblies 9 be located in air-conditioning duct a and between the first indoor heat exchanger 4 and the second indoor heat exchanger 5 with
The air entered from air inlet 11 in air-conditioning duct a is controlled to flow through the first indoor heat exchanger 4 and the second indoor heat exchanger 5 successively
Or flow separately through the first indoor heat exchanger 4 and the second indoor heat exchanger 5.
So as to as Figure 1-Figure 2, when air-conditioning system 100 heats, be controlled by damper assemblies 9 from air inlet 11
The air entered in air-conditioning duct a passes through the first indoor heat exchanger 4 and the second indoor heat exchanger 5 successively, so as to improve
Heat transfer effect of the air in air-conditioning duct a, and then be advantageous to improve the heat efficiency and heating efficiency of air-conditioning system 100, increase
The heating effect of strong air-conditioning system 100.
It is understood that the flow direction of air is opposite with the flow direction of refrigerant, therefore the utility model is real
The characteristic of contra-flow heat exchanger is sufficiently used during the heating of air-conditioning system 100 for applying example, so as to strengthen air in air-conditioning duct a
Heat exchange area can be also saved while interior heat transfer effect.Air-conditioning system 100 of the present utility model is set to be more suitable for using simultaneously
CO2 refrigerants, so as to advantageously ensure that the security reliability of air-conditioning system 100, while reduce the manufacturing cost of air-conditioning system 100.
As Figure 3-Figure 4, when air-conditioning system 100 is freezed, it can be controlled from air inlet 11 and entered by damper assemblies 9
Air in air-conditioning duct a passes through the first indoor heat exchanger 4 and the second indoor heat exchanger 5 respectively, so as to effectively increase sky
The draught area in a of air channel is adjusted, improves the air mass flow in air-conditioning duct a, and then improves the refrigeration effect of air-conditioning system 100
Rate, strengthen the refrigeration of air-conditioning system 100.
According to the air-conditioning system 100 for vehicle of the utility model embodiment, by setting the first Room being connected in series
The interior indoor heat exchanger 5 of heat exchanger 4 and second, and controlled from air inlet 11 and entered in air-conditioning duct a by damper assemblies 9
Air flows through the first indoor heat exchanger 4 and the second indoor heat exchanger 5 or flows separately through the first indoor heat exchanger 4 and second Room successively
Interior heat exchanger 5, so as to fully utilize the first indoor heat exchanger 4 and the second indoor heat exchanger 5, improve air-conditioning system 100
Efficiency and operating efficiency, strengthen air-conditioning system 100 heating and refrigeration.
According to some embodiments of the utility model, air-conditioning system 100 also includes blower fan 10, and blower fan 10 is located at air inlet 11
Place.So as to effectively increase the air mass flow in air-conditioning duct a, the flowing velocity of air in air-conditioning duct a is improved, and then
Improve the operating efficiency of air-conditioning system 100.
According to some embodiments of the utility model, air-conditioning system 100 also includes liquid storage regenerator 20, liquid storage regenerator 20
It is interior provided with the first flow path 20a and second flow path 20b that mutually exchange heat, first flow path 20a both ends respectively with outdoor heat exchanger 7 and section
Fluid element 8 is connected, and second flow path 20b both ends are connected with the valve port 31 of air entry 22 and first respectively.It follows that first flow path
Refrigerant in 20a and second flow path 20b can be exchanged heat, and so as to be advantageous to improve the efficiency of air-conditioning system 100, be improved simultaneously
The reliability of air-conditioning system 100.
When air-conditioning system 100 heats, the refrigerant after restricting element 8 throttles decrease temperature and pressure first passes around first flow path
20a flows to outdoor heat exchanger 7, and the refrigerant after being exchanged heat in outdoor heat exchanger 7 flows after the 4th valve port 34 and the first valve port 31
Through second flow path 20b, most compressor 2 is flowed back to through air entry 22 afterwards.Due to flowing through in first flow path 20a and second flow path 20b
Refrigerant passes through the throttling decrease temperature and pressure of restricting element 8, is so as to flow through first flow path 20a and second flow path 20b refrigerant
Low temperature refrigerant.It follows that when air-conditioning system 100 heats, liquid storage regenerator 20 is without backheating function.
When air-conditioning system 100 is freezed, the refrigerant after being exchanged heat in outdoor heat exchanger 7 flows to after first flow path 20a
Restricting element 8, the refrigerant after restricting element 8 throttles decrease temperature and pressure flows through in the first indoor heat exchanger 4 and second Room successively to be changed
For hot device 5 to exchange heat, the refrigerant after heat exchange flows through second flow path 20b after the 3rd valve port 33 and the first valve port 31, most afterwards through inhaling
Gas port 22 flows back to compressor 2.It follows that the refrigerant of the HTHP of discharge exchanges heat in outdoor heat exchanger 7 out of compressor 2
After flow directly into first flow path 20a, and the refrigerant for flowing through second flow path 20b is after the throttling decrease temperature and pressure of restricting element 8
Refrigerant.It is hereby understood that when air-conditioning system 100 is freezed, liquid storage regenerator 20 has a backheating function, the height in first flow path 20a
Low temperature refrigerant in warm refrigerant and second flow path 20b is mutually exchanged heat when flowing through liquid storage regenerator 20, so as to be advantageous to carry
The efficiency of high air-conditioning system 100.
Alternatively, restricting element 8 is electric expansion valve.Dropped so as to ensure that throttling of the restricting element 8 to refrigerant cools
Effect is pressed, is advantageous to improve the efficiency of air-conditioning system 100.
Specifically, damper assemblies 9 are to be rotatably arranged at the rotation door in air-conditioning duct a to change in air-conditioning duct a
Air flow.It follows that the structure of damper assemblies 9 is simple, while it can ensure that damper assemblies 9 change in air-conditioning duct a
The reliability of air flow.
Alternatively, reversal valve 3 is four-way valve.So as to ensure the reliability of reversal valve 3.
Alternatively, air-conditioning system 100 also includes gas-liquid separator (not shown), and the both ends of gas-liquid separator are respectively with
One valve port 31 is connected with air entry 22.There is liquid hit phenomenon so as to be effectively prevented from compressor 2, be advantageous to extend air-conditioning system
The service life of system 100.
Alternatively, air-conditioning system 100 is source pump.So that the overall structure miniaturization of air-conditioning system 100, more applicable
There is the user of heating and refrigeration demand in simultaneously, while make the efficiency of air-conditioning system 100 high, air-conditioning system 100 can be reduced
Operating cost.
According to the vehicle of the utility model embodiment, including：Driver's cabin and the above-mentioned air-conditioning system 100 for vehicle.
According to the vehicle of the utility model embodiment, by setting the air-conditioning system according to the utility model above-described embodiment
100, so as to improve the efficiency of air-conditioning system 100 and operating efficiency, heating and refrigeration of the enhancing vehicle to driver's cabin.
Specifically, vehicle includes air channel housing 30, and air-conditioning duct a is limited in air channel housing 30.
Below with reference to Fig. 1-Fig. 4 to the air-conditioning system 100 for vehicle according to one specific embodiment of the utility model
Structure is described in detail.It should be understood that following explanations only have it is exemplary, those of ordinary skill is reading
After following technical proposals of the present utility model, it is clear that technical scheme therein or some technical characteristics can be combined
Or replace, modification, this is also fallen within the protection domain required by the utility model.
As Figure 1-Figure 4, the air-conditioning system 100 for vehicle of the utility model embodiment.Wherein, vehicle includes driving
Room and air channel housing 30 are sailed, air-conditioning system 100 is source pump.
Specifically, air-conditioning system 100 includes：Exchanged heat in air-conditioning duct a, reversal valve 3, the first indoor heat exchanger 4, second Room
Device 5, outdoor heat exchanger 7, restricting element 8, damper assemblies 9, blower fan 10 and liquid storage regenerator 20.
Air-conditioning duct a is limited in air channel housing 30, air-conditioning duct a has air inlet 11 and air outlet 12, air outlet 12
Towards driver's cabin opening, blower fan 10 is located at air inlet 11.First indoor heat exchanger 4 and the second indoor heat exchanger 5 are connected in series,
First indoor heat exchanger 4 and the second indoor heat exchanger 5 are respectively provided in air-conditioning duct a and the first indoor heat exchanger 4 is close to air intake
Mouth 11.
Damper assemblies 9 are the rotation door being rotatably arranged in air-conditioning duct a, and it is two to rotate door, and damper assemblies 9
The sky entered between the first indoor heat exchanger 4 and the second indoor heat exchanger 5 with control from air inlet 11 in air-conditioning duct a
Gas flows through the first indoor heat exchanger 4 and the second indoor heat exchanger 5 or flowed separately through in the first indoor heat exchanger 4 and second Room successively
Heat exchanger 5.
Compressor 2 includes exhaust outlet 21 and air entry 22.Reversal valve 3 is four-way valve, reversal valve 3 include the first valve port 31 to
4th valve port 34, one end of the first valve port 31 are connected with air entry 22, the other end of the first valve port 31 and the 3rd valve port 33 and
A switched conductive in four valve ports 34, one end of the second valve port 32 are connected with exhaust outlet 21, the other end of the second valve port 32 with
Another switched conductive in 3rd valve port 33 and the 4th valve port 34, one end and the phase of the 3rd valve port 33 of the second indoor heat exchanger 5
Even, one end of outdoor heat exchanger 7 is connected with the 4th valve port 34.
Restricting element 8 is electric expansion valve, restricting element 8 respectively with the first indoor heat exchanger 4 and the phase of outdoor heat exchanger 7
Even.Be provided with the first flow path 20a and second flow path 20b mutually to exchange heat in liquid storage regenerator 20, first flow path 20a both ends respectively with
Outdoor heat exchanger 7 is connected with restricting element 8, and second flow path 20b both ends are connected with the valve port 31 of air entry 22 and first respectively.
According to other compositions of the air-conditioning system 100 of the utility model embodiment and operate for ordinary skill
All it is known for personnel, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (9)
1. a kind of air-conditioning system for vehicle, the vehicle includes driver's cabin, it is characterised in that the air-conditioning system includes：
Air-conditioning duct, the air-conditioning duct have an air inlet and air outlet, and the air outlet is towards the driver's cabin opening；
Compressor, the compressor include exhaust outlet and air entry；
Reversal valve, the reversal valve include the first valve port to the 4th valve port, one end of first valve port and the air entry phase
Even, the other end of first valve port and a switched conductive in the 3rd valve port and the 4th valve port, described second
One end of valve port is connected with the exhaust outlet, in the other end of second valve port and the 3rd valve port and the 4th valve port
Another switched conductive；
The first indoor heat exchanger and the second indoor heat exchanger being connected in series, in first indoor heat exchanger and the second Room
Heat exchanger is respectively provided in the air-conditioning duct and first indoor heat exchanger changes in the air inlet, the second Room
One end of hot device is connected with the 3rd valve port；
Outdoor heat exchanger, one end of the outdoor heat exchanger are connected with the 4th valve port；
Restricting element, the restricting element are connected with first indoor heat exchanger and the outdoor heat exchanger respectively；
Damper assemblies, the damper assemblies are located in the air-conditioning duct and are located at first indoor heat exchanger and described second
The air entered between indoor heat exchanger with control from the air inlet in the air-conditioning duct flows through first Room successively
Interior heat exchanger and second indoor heat exchanger flow separately through first indoor heat exchanger and second indoor heat exchanger.
2. the air-conditioning system according to claim 1 for vehicle, it is characterised in that also set including blower fan, the blower fan
In the air inlet.
3. the air-conditioning system according to claim 1 for vehicle, it is characterised in that described also including liquid storage regenerator
The first flow path and second flow path mutually to exchange heat is provided with liquid storage regenerator, the first flow path both ends are changed with the outdoor respectively
Hot device is connected with the restricting element, and the both ends of the second flow path are connected with the air entry and first valve port respectively.
4. the air-conditioning system according to claim 1 for vehicle, it is characterised in that the restricting element is electronic expansion
Valve.
5. the air-conditioning system according to claim 1 for vehicle, it is characterised in that the damper assemblies is rotationally
The rotation door in the air-conditioning duct is located to change the air flow in the air-conditioning duct.
6. the air-conditioning system according to claim 1 for vehicle, it is characterised in that the reversal valve is four-way valve.
7. the air-conditioning system according to claim 1 for vehicle, it is characterised in that described also including gas-liquid separator
The both ends of gas-liquid separator are connected with first valve port and the air entry respectively.
8. the air-conditioning system according to claim 1 for vehicle, it is characterised in that the air-conditioning system is heat pump machine
Group.
A kind of 9. vehicle, it is characterised in that including：Driver's cabin and it is used for vehicle according to any one of claim 1-8
Air-conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975559.5U CN207035450U (en) | 2017-08-04 | 2017-08-04 | Air-conditioning system and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975559.5U CN207035450U (en) | 2017-08-04 | 2017-08-04 | Air-conditioning system and there is its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035450U true CN207035450U (en) | 2018-02-23 |
Family
ID=61474428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975559.5U Active CN207035450U (en) | 2017-08-04 | 2017-08-04 | Air-conditioning system and there is its vehicle |
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| Country | Link |
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| CN (1) | CN207035450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449129A (en) * | 2017-08-04 | 2017-12-08 | 广东美芝制冷设备有限公司 | Air-conditioning system and there is its vehicle |
| WO2021046943A1 (en) * | 2019-09-11 | 2021-03-18 | 广东美的制冷设备有限公司 | Air duct system, air conditioner, and control method for air duct system |
-
2017
- 2017-08-04 CN CN201720975559.5U patent/CN207035450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449129A (en) * | 2017-08-04 | 2017-12-08 | 广东美芝制冷设备有限公司 | Air-conditioning system and there is its vehicle |
| CN107449129B (en) * | 2017-08-04 | 2023-08-25 | 广东美芝制冷设备有限公司 | Air conditioning system and vehicle with same |
| WO2021046943A1 (en) * | 2019-09-11 | 2021-03-18 | 广东美的制冷设备有限公司 | Air duct system, air conditioner, and control method for air duct system |
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