CN209689227U - A kind of heat pump system and vehicle - Google Patents
A kind of heat pump system and vehicle Download PDFInfo
- Publication number
- CN209689227U CN209689227U CN201822274218.2U CN201822274218U CN209689227U CN 209689227 U CN209689227 U CN 209689227U CN 201822274218 U CN201822274218 U CN 201822274218U CN 209689227 U CN209689227 U CN 209689227U
- Authority
- CN
- China
- Prior art keywords
- pump system
- heat pump
- superconducting fluid
- compressor
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a kind of heat pump system and vehicles, are related to technical field of vehicle.The heat pump system includes refrigerant circulation loop and its vehicle external heat exchanger and cooling fan, the heat pump system further includes superconducting fluid pipeline and superconducting fluid radiator, the superconducting fluid radiator is connected to by superconducting fluid pipeline with the cooling pipe of motor, and the superconducting fluid radiator is installed on by the side of the vehicle external heat exchanger and by the cooling fan wind-cooling heat dissipating；Wherein, filled with the superconducting fluid without pumping flow in the superconducting fluid pipeline, the superconducting fluid radiator and the cooling pipe.The utility model additionally provides a kind of vehicle, including above-mentioned heat pump system.The heat pump system structure of the utility model is simple, and can be improved energy utilization rate.
Description
Technical field
The utility model relates to technical field of vehicle, more particularly to a kind of heat pump system and vehicle.
Background technique
With increasingly depleted, the new energy vehicle conduct walking-replacing tool of new generation, gradually by the joyous of people of natural resources
It meets.
Wherein, from energy-efficient angle, many vehicles carry out winter heating using heat pump system, to improve energy utilization
Rate, and it is energy saving.
But structure is complicated for the current heat pump system applied on vehicle, is not only difficult on vehicle in limited space
Arrangement, and vehicle manufacture cost is caused to rise violently.
Utility model content
One of the utility model first aspect is designed to provide the heat that a kind of structure is simply to new energy vehicle
Pumping system.
Another purpose of the utility model first aspect is that one kind can change outside effective melting vehicle in low temperature environment
The heat pump system of hot device surface frosting layer.
One of the utility model second aspect is designed to provide a kind of vehicle, and the vehicle includes above-mentioned heat pump system
System, the heat pump system structure are simple.
It is according to the present utility model in a first aspect, the utility model provides a kind of heat pump system, including refrigerant circulation
Circuit and its vehicle external heat exchanger and cooling fan, the heat pump system further include superconducting fluid pipeline and superconducting fluid radiator, described
Superconducting fluid radiator is connected to by superconducting fluid pipeline with the cooling pipe of motor, and the superconducting fluid radiator is installed on outside the vehicle
By the side of heat exchanger and by the cooling fan wind-cooling heat dissipating；
Wherein, filled with without pumping in the superconducting fluid pipeline, the superconducting fluid radiator and the cooling pipe
The superconducting fluid of flowing.
Further, the refrigerant circulation loop includes compressor, interior condenser and interior evaporator, when the heat
When pumping system is in heating except wet cooling condition, refrigerant is by the compressor, successively by the interior condenser, the vehicle
Interior evaporator and the vehicle external heat exchanger, eventually pass back to the compressor.
Further, the refrigerant circulation loop further includes the first three-way solenoid valve, the second three-way solenoid valve and electromagnetism
Valve；
The first port of first three-way solenoid valve is connected to the interior condenser, second port and described second
One end of three-way solenoid valve is connected to, and third port connects when the heat pump system is in cooling condition with the vehicle external heat exchanger
It is logical；
The first port of second three-way solenoid valve is connected to the interior evaporator, second port and described first
Three-way solenoid valve connection, third port are connected to the compressor；
One end of the solenoid valve is connected to the vehicle external heat exchanger, and the other end is connected to the compressor.
Further, the refrigerant circulation loop further includes for changing the refrigerant in the refrigerant circulation loop
Pressure and temperature the first expansion valve and the second expansion valve, first expansion valve is located at the interior condenser and the vehicle
Between interior evaporator, second expansion valve is located between the interior evaporator and the vehicle external heat exchanger.
Further, the refrigerant circulation loop further includes gas-liquid separator, the gas outlet of the gas-liquid separator with
Compressor connection, liquid inlet be connected to when the heat pump system is in heating except wet cooling condition with the solenoid valve and
It is connected to when the heat pump system is in cooling condition with the third port of second three-way solenoid valve, for the pressure will to be entered
The refrigerant of contracting machine carries out gas-liquid separation and exports the gaseous refrigerant isolated to the compressor, to protect the compression
Machine.
Further, the cooling pipe of the motor is in contact with electric machine controller, in the cooling pipe of the motor
The waste heat that the sheds when superconducting fluid absorbs electric machine controller work, and more than when electric machine controller is worked sheds
Heat dissipation is gone out.
Further, the cooling pipe is far from the closed at one end of the superconducting fluid radiator.
Second aspect according to the present utility model, the utility model provide a kind of vehicle, including heat pump described above
System, the motor are for providing the driving motor of driving power.
The heat pump system and vehicle of the utility model, by being arranged outside compressor, interior condenser, interior evaporator and vehicle
Heat exchanger forms refrigerant circulation loop.When the heat pump system is in heating except wet cooling condition, the refrigerant is by the pressure
Contracting machine sets out, and successively by the interior condenser, the interior evaporator and the vehicle external heat exchanger, eventually passes back to the pressure
Contracting machine.It is successively cold by the car the refrigerant is by the compressor when heat pump system is in cooling condition
Condenser, the vehicle external heat exchanger and the interior evaporator, eventually pass back to the compressor.It is being made compared to conventional heat pump system
Heat is except under wet cooling condition, refrigerant is divided into two-way after flowing through interior condenser from compressor and returns to compressor, wherein passing through all the way
The throttling action for crossing expansion valve, which enters after vehicle external heat exchanger exchanges heat, to flow out, and the guide functions through solenoid valve return to compressor, another
Road after the guide functions of solenoid valve again by the dehumidifying of evaporator heat absorption into the car of the throttling action of expansion valve, then from described
Interior evaporator outflow returns to compressor, the heat pump system of the utility model after refrigerant pressure balanced valve carries out pressure adjusting
System can reduce solenoid valve quantity and refrigerant pressure balanced valve in heat pump system refrigerant circuit by reasonable layout of beam line,
Not only simplify heat pump system framework, arrange that it in the car more simple, also effectively reduce the manufacture of heat pump system at
This.
Further, superconducting fluid radiator is arranged by the neighbouring vehicle external heat exchanger, therefore, when vehicle external heat exchanger is in
In low temperature environment, when surface has frosting layer and influences heat pump system normal work, the superconducting fluid radiator can be by it
Therefore to vehicle external heat exchanger surface, heat pump system can not only be effectively ensured to melt the frosting layer in interior heat transfer
Normal work, also effectively increase the utilization rate of the energy.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the functional block diagram according to the heat pump system of the utility model one embodiment.
Specific embodiment
Fig. 1 is the functional block diagram according to the heat pump system of the utility model one embodiment.As shown in Figure 1, the heat pump
System includes refrigerant circulation loop and its vehicle external heat exchanger 5 and cooling fan 3.The heat pump system further includes superconducting fluid pipeline
And superconducting fluid radiator 2, the superconducting fluid radiator 2 are connected to by superconducting fluid pipeline with the cooling pipe of motor 1, the superconduction
Liquid radiator 2 is installed on by the side of the vehicle external heat exchanger 5 and by 3 wind-cooling heat dissipating of cooling fan.Wherein, the superconducting fluid
Filled with the superconducting fluid without pumping flow in pipeline, the superconducting fluid radiator 2 and the cooling pipe.
The heat pump system of the utility model arranges superconducting fluid radiator 2 by the neighbouring vehicle external heat exchanger 5, therefore, when
Vehicle external heat exchanger 5 is in low temperature environment, when surface has frosting layer and influences heat pump system normal work, the superconducting fluid
Radiator 2 can be by the heat transfer in it to 5 surface of vehicle external heat exchanger, so that melting the frosting layer therefore can not only
The normal work of heat pump system is effectively ensured, also effectively increases the utilization rate of the energy.
Further, as shown in Figure 1, the refrigerant circulation loop includes compressor 6, interior condenser 7 and interior steaming
Device 8 is sent out, when the heat pump system is in heating except wet cooling condition, refrigerant is by the compressor 6, successively passes through the vehicle
Inner condenser 7, the interior evaporator 8 and the vehicle external heat exchanger 5, eventually pass back to the compressor 6.
Herein, the vehicle can be electric vehicle, and electric vehicle, which provides driving dynamics mainly by motor, makes vehicle
Operation.As shown in Figure 1, the refrigerant circulation loop may include the circuit formed by a, b, c, d, e and f pipeline.
In this way, forming refrigerant by setting compressor 6, interior condenser 7, interior evaporator 8 and vehicle external heat exchanger 5
Circulation loop.When the heat pump system is in heating except wet cooling condition, the refrigerant is by the compressor 6, successively pass through
The car condenser 7, the interior evaporator 8 and the vehicle external heat exchanger 5, eventually pass back to the compressor 6.The heat pump
When system is in cooling condition, the refrigerant is by the compressor 6, successively by the interior condenser 7, the vehicle
External heat exchanger 5 and the interior evaporator 8, eventually pass back to the compressor 6.Compared to conventional heat pump system in heating dehumidifying work
Under condition, refrigerant is divided into two-way after flowing through interior condenser from compressor and returns to compressor, wherein passing through expansion valve all the way
Throttling action enter the heat exchange of vehicle external heat exchanger after flow out, the guide functions through solenoid valve return to compressor, and another way is by electricity
It dehumidifies after the guide functions of magnet valve and by the evaporator heat absorption into the car of the throttling action of expansion valve, then is evaporated from the car
Device outflow returns to compressor after refrigerant pressure balanced valve carries out pressure adjusting, and the heat pump system of the utility model passes through conjunction
The layout of beam line of reason can reduce solenoid valve quantity and refrigerant pressure balanced valve in heat pump system refrigerant circuit, not only simplify
Heat pump system framework, arranges that it in the car more simple, also effectively reduces the manufacturing cost of heat pump system.
Specifically, in the utility model one embodiment, as shown in Figure 1, the refrigerant circulation loop further includes
One three-way solenoid valve 12, the second three-way solenoid valve 13 and solenoid valve 14.The first port of first three-way solenoid valve 12 and institute
It states interior condenser 7 to be connected to, second port is connected to one end of second three-way solenoid valve 13, and third port is described
It is connected to when heat pump system is in cooling condition with the vehicle external heat exchanger 5.The first port of second three-way solenoid valve 13 with
The car evaporator 8 is connected to, and second port is connected to first three-way solenoid valve 12, third port and the compression
Machine 6 is connected to.One end of the solenoid valve 14 is connected to the vehicle external heat exchanger 5, and the other end is connected to the compressor 6.It is logical
The conducting effect of solenoid valve is crossed, when the heat pump system is in heating except wet cooling condition, the refrigerant can be by the pressure
Contracting machine 6 sets out, and successively by the interior condenser 7, the interior evaporator 8 and the vehicle external heat exchanger 5, eventually passes back to institute
State compressor 6.And the heat pump system the refrigerant can be by the compressor 6, successively passes through when being in cooling condition
The interior condenser 7, the vehicle external heat exchanger 5 and the interior evaporator 8 are crossed, the compressor 6 is eventually passed back to.
Meanwhile as shown in Figure 1, the refrigerant circulation loop further includes for changing in the refrigerant circulation loop
The pressure of refrigerant and the first expansion valve 9 of temperature and the second expansion valve 10, first expansion valve 9 are located at the interior condensation
Between device 7 and the interior evaporator 8, second expansion valve 10 is located at the interior evaporator 8 and the vehicle external heat exchanger 5
Between.The refrigerant circulation loop can also include gas-liquid separator 15, the liquid outlet of the gas-liquid separator 15 with it is described
Compressor 6 is connected to, and liquid inlet is connected to and in institute when the heat pump system is in heating except wet cooling condition with the solenoid valve 14
It states when heat pump system is in cooling condition and is connected to the third port of second three-way solenoid valve 13, for the pressure will to be entered
The refrigerant of contracting machine 6 carries out gas-liquid separation and exports the gaseous refrigerant isolated to the compressor 6, to protect the pressure
Contracting machine 6.
Further, the cooling pipe of the motor is in contact with electric machine controller 4, in the cooling pipe of the motor
The waste heat that sheds when superconducting fluid absorbs the electric machine controller 4 work, and the waste heat that when electric machine controller 4 is worked sheds
It distributes.In this way, the heat pump system also uses the waste heat generated when the electric machine controller 4 work, further increase
The capacity usage ratio of vehicle, meanwhile, the waste heat generated when electric machine controller 4 is worked passes through motor radiating pipeline in time and distributes
It goes out, is also beneficial to extend the working life of electric machine controller 4.
Meanwhile as shown in Figure 1, due to superconducting fluid setting, the cooling pipe far from the superconducting fluid radiator 2 one
End can be closed, and need not also install water pump in the cooling pipe of motor and for pumping superconducting fluid the superconducting fluid be recycled
It flows to transmit the heat of the generation of motor 1.In this way, being not only simple in structure, manufacturing cost is considerably reduced, is also effectively saved
The energy meets current Trend of Energy Saving.
Particularly, the utility model additionally provides a kind of vehicle, including heat pump system described above.
Since the vehicle includes the heat pump system, by the way that sequentially connected compressor 6, interior condenser is arranged
7, interior evaporator 8 and vehicle external heat exchanger 5 form refrigerant circulation loop.When the heat pump system is in heating except wet cooling condition,
The refrigerant is by the compressor, successively by being changed outside the interior condenser, the interior evaporator and the vehicle
Hot device eventually passes back to the compressor.When the heat pump system is in cooling condition, the refrigerant is gone out by the compressor
Hair eventually passes back to the compressor successively by the interior condenser, the vehicle external heat exchanger and the interior evaporator.
It is heating compared to conventional heat pump system except under wet cooling condition, refrigerant is divided into two-way after flowing through interior condenser from compressor
Compressor is returned to, wherein flowing out after the throttling action of expansion valve enters the heat exchange of vehicle external heat exchanger all the way, leading through solenoid valve
Stream effect returns to compressor, and throttling action of the another way after the guide functions of solenoid valve again by expansion valve is steamed into the car
Device heat absorption dehumidifying is sent out, then returns to compression after refrigerant pressure balanced valve carries out pressure adjusting from the interior evaporator outflow
The heat pump system of machine, the utility model can reduce the solenoid valve number in heat pump system refrigerant circuit by reasonable layout of beam line
Amount and refrigerant pressure balanced valve, not only simplify heat pump system framework, arrange that it in the car more simple, also effectively drop
The low manufacturing cost of heat pump system.
So far, although those skilled in the art will appreciate that showing for the utility model has been shown and described in detail herein
Example property embodiment still, still can be according to disclosed by the utility model in the case where not departing from the spirit and scope of the utility model
Content directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, the utility model
Range is understood that and regards as to cover all such other variations or modifications.
Claims (8)
1. a kind of heat pump system, including refrigerant circulation loop and its vehicle external heat exchanger and cooling fan, which is characterized in that described
Heat pump system further includes superconducting fluid pipeline and superconducting fluid radiator, and the superconducting fluid radiator passes through superconducting fluid pipeline and motor
Cooling pipe connection, the superconducting fluid radiator are installed on by the side of the vehicle external heat exchanger and are dissipated by the cooling fan is air-cooled
Heat；
Wherein, filled with without pumping flow in the superconducting fluid pipeline, the superconducting fluid radiator and the cooling pipe
Superconducting fluid.
2. heat pump system according to claim 1, which is characterized in that the refrigerant circulation loop includes compressor, vehicle
Inner condenser and interior evaporator, when the heat pump system is in heating except wet cooling condition, refrigerant is by the compressor,
Successively by the interior condenser, the interior evaporator and the vehicle external heat exchanger, the compressor is eventually passed back to.
3. heat pump system according to claim 2, which is characterized in that the refrigerant circulation loop further includes the first electromagnetism
Triple valve, the second three-way solenoid valve and solenoid valve；
The first port of first three-way solenoid valve is connected to the interior condenser, second port and second electromagnetism
One end of triple valve is connected to, and third port is connected to when the heat pump system is in cooling condition with the vehicle external heat exchanger；
The first port of second three-way solenoid valve is connected to the interior evaporator, second port and first electromagnetism
Triple valve connection, third port are connected to the compressor；
One end of the solenoid valve is connected to the vehicle external heat exchanger, and the other end is connected to the compressor.
4. heat pump system according to claim 3, which is characterized in that the refrigerant circulation loop further include for changing
The pressure of refrigerant in the refrigerant circulation loop and the first expansion valve of temperature and the second expansion valve, first expansion
Valve is located between the interior condenser and the interior evaporator, and second expansion valve is located at the interior evaporator and institute
It states between vehicle external heat exchanger.
5. heat pump system according to claim 3, which is characterized in that the refrigerant circulation loop further includes gas-liquid separation
Device, the gas outlet of the gas-liquid separator are connected to the compressor, and liquid inlet is in heating dehumidifying in the heat pump system
Be connected to when operating condition with the solenoid valve and when the heat pump system is in cooling condition with second three-way solenoid valve the
Three ports connection, for the refrigerant for entering the compressor to be carried out gas-liquid separation and exports the gaseous refrigerant isolated
To the compressor, to protect the compressor.
6. heat pump system according to claim 1, which is characterized in that the cooling pipe of the motor and electric machine controller phase
It contacts, the superconducting fluid in the cooling pipe of the motor absorbs the waste heat to shed when electric machine controller work, and will
The waste heat that the electric machine controller sheds when working distributes.
7. heat pump system according to claim 1, which is characterized in that the cooling pipe is far from the superconducting fluid radiator
It is closed at one end.
8. a kind of vehicle, which is characterized in that including heat pump system such as of any of claims 1-7, the motor is
For providing the driving motor of driving power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274218.2U CN209689227U (en) | 2018-12-30 | 2018-12-30 | A kind of heat pump system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274218.2U CN209689227U (en) | 2018-12-30 | 2018-12-30 | A kind of heat pump system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689227U true CN209689227U (en) | 2019-11-26 |
Family
ID=68597883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822274218.2U Active CN209689227U (en) | 2018-12-30 | 2018-12-30 | A kind of heat pump system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209689227U (en) |
-
2018
- 2018-12-30 CN CN201822274218.2U patent/CN209689227U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103129348B (en) | A kind of electric vehicle heat pump system | |
| CN110525168B (en) | New energy automobile secondary circuit passenger cabin and battery motor electric control heat management system | |
| CN113547888B (en) | Refrigerant thermal management module, thermal management system and vehicle | |
| CN108749513A (en) | A kind of electrombile thermal management system | |
| CN107399221A (en) | Thermal management system of electric automobile | |
| CN103129349B (en) | A kind of electric automobile air-conditioning system | |
| WO2013135048A1 (en) | Heat exchanger and cabinet | |
| CN107327997A (en) | Air-conditioning system | |
| JP2022508443A (en) | Heat pump system, heat management method and vehicle | |
| CN109334392A (en) | Vehicle and its heat management system | |
| CN105180304A (en) | Air-conditioning outdoor unit, multifunctional air-conditioning system and working method thereof | |
| CN114683803B (en) | Heat pump-based heat management system for pure electric vehicle and control method thereof | |
| CN113237249A (en) | Heat pump system, energy-saving control method of heat pump system and vehicle | |
| CN110435384A (en) | A kind of electric automobile heat-pump air-conditioning system | |
| CN206606030U (en) | Vehicle air conditioner and the vehicle with it | |
| CN201124749Y (en) | Air-conditioning and cooling system of automobile | |
| CN209689227U (en) | A kind of heat pump system and vehicle | |
| CN209022722U (en) | Vehicle and its heat management system | |
| CN209689226U (en) | A kind of heat pump system and vehicle | |
| CN109910590A (en) | A kind of vehicle and its heat management system | |
| CN207790310U (en) | Vehicle and its heat management system | |
| CN110345658A (en) | A kind of heat pump system and vehicle for new energy vehicle | |
| CN209756713U (en) | heat management device and vehicle with same | |
| CN201072264Y (en) | Integral heat reclamation type headwaters heat pump | |
| CN114905919A (en) | Heat management system of automobile and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230809 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Chongqing Ruilan Automobile Research Institute Co.,Ltd. Address before: No. 3366, Weiwu Road, dajiangdong industrial agglomeration zone, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |