CN108725249A - New-energy automobile heat management system - Google Patents
New-energy automobile heat management system Download PDFInfo
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- CN108725249A CN108725249A CN201810614589.2A CN201810614589A CN108725249A CN 108725249 A CN108725249 A CN 108725249A CN 201810614589 A CN201810614589 A CN 201810614589A CN 108725249 A CN108725249 A CN 108725249A
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- heat management
- energy automobile
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- 238000001816 cooling Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 14
- 230000005494 condensation Effects 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 14
- 238000009825 accumulation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000153246 Anteros Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002977 hyperthermial effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/00307—Component temperature regulation using a liquid flow
Abstract
The present invention relates to automotive battery system control technology fields, disclose a kind of new-energy automobile heat management system, including condensation subsystem, power assembly subsystem and battery packetization subsystem, it is controlled by control system, the condensation subsystem includes compressor, the cooling circuit of condenser and evaporator composition, the power assembly subsystem includes motor, first cooling water tank, the power loop that first water pump and pipeline are formed, the battery packetization subsystem includes battery pack, second cooling water tank, the battery pack circuit that second water pump and pipeline are formed, it is connected to the pipeline of the entrance location of the first water tank in the power loop, control valve is installed between the pipeline of outlet port that the battery pack circuit is connected to the second water tank, the control system includes several sensors and the control module being arranged in systems.The present invention provides the heat management system that can switch under two kinds of cooling circuit patterns to new-energy automobile, to adapt to the different operating mode of automobile.
Description
Technical field
The present invention relates to automotive battery system control technology fields, and in particular to be a kind of new-energy automobile heat management system
System.
Background technology
Most automotive services are all realized by combustion in IC engine gasoline in world wide at present.Use these
Vehicle is to rely on fossil fuel, this can cause two problems.First, the amount of this fuel is limited, and different regions
Availability it is different, some areas are very limited.The universal up-trend of gas price is common.Both of which may be
Consumer level has an immense impact on.Secondly, combustion of fossil fuel is one of main source of carbon dioxide, and carbon dioxide is one
Kind greenhouse gases, therefore be to lead to one of principal element of global warming.Therefore, it is necessary to find a kind of new dynamical system replacement
Current internal combustion engine.
Pure electric automobile is undoubtedly best one of the product for substituting internal-combustion engines vehicle.Current many pure electric vehicles and hybrid power
The thermal management capabilities of automobile are limited, also excessively complicated.For example multiple independent heat management circuits are commonly used in the electric vehicle of early stage.
This method is substantially inefficient because each sub-loop be required for oneself component (such as：Water pump, water valve, condenser system
Deng).
Invention content
The purpose of the present invention is to solve the above problems, provide a kind of new-energy automobile heat management system, provide two kinds
Circuit pattern can heating management selection.
The technical solution adopted by the present invention is that：
A kind of new-energy automobile heat management system, characterized in that including condensation subsystem, power assembly subsystem and battery
Packetization subsystem, the condensation subsystem, power assembly subsystem and battery packetization subsystem are controlled by control system, described cold
Solidifying subsystem includes the cooling circuit of compressor, condenser and evaporator composition, and the power assembly subsystem includes motor, the
The power loop that one cooling water tank, the first water pump and pipeline are formed, the battery packetization subsystem include battery pack, the second cooling
The battery pack circuit that water tank, the second water pump and pipeline are formed, the entrance location of the first water tank is connected in the power loop
Pipeline and the pipeline of the battery pack circuit outlet port that is connected to the second water tank between control valve, the control system are installed
System includes several sensors and the control module being arranged in systems, and the control module is fed back according to the signal of sensor, right
Each component is controlled.
Further, the heat management system further includes crew module's subsystem, and crew module's subsystem includes fan, described
Fan is connected to the evaporator position of condensation subsystem.
Further, crew module's subsystem further includes primary heater, and the primary heater is integrated in evaporator
Portion.
Further, the primary heater is positive temperature coefficient heater.
Further, in the cooling circuit further include liquid storage drier and the first expansion valve, the liquid storage drier setting
In circuit between condenser and evaporator, the expansion valve is arranged in the front end of evaporator.
Further, a heat exchanger is connected to by the second expansion valve between the condenser and evaporator.
Further, the power assembly subsystem further includes the electric power electronic module and vehicle-mounted charge installed in power loop
Machine.
Further, the electric power electronic module and Vehicular charger are mounted on the both sides of the motor.
Further, the power assembly subsystem further includes the radiator being connected in power loop, and the radiator is logical
Triple valve is crossed to be connected in pipeline.
Further, fan is installed on the radiator.
Further, the battery pack circuit is connected to the heat exchanger, and the second heating is also connected in battery pack circuit
Device.
Further, the secondary heater is arranged in the front end of heat exchanger.
Further, first cooling water tank and the second cooling water tank integrate, and centre is separated by separation layer.
Further, the accumulation layer of coolant liquid is set on first cooling water tank and the second cooling water tank.
Further, the regulating valve is two position four-way valves or a pair of of triple valve.
Further, it is connected by triple valve between the power loop and the pipeline in battery pack circuit.
The beneficial effects of the invention are as follows：
The heat management system that can switch under two kinds of cooling circuit patterns is provided to new-energy automobile, to adapt to automobile
Different operating modes.
Description of the drawings
Attached drawing 1 is the general frame schematic diagram of the present invention；
Attached drawing 2 is the principle schematic that regulating valve is adjusted to heat management system under parallel schema；
Attached drawing 3 is the principle schematic that regulating valve is adjusted to heat management system under serial mode；
Attached drawing 4 is the principle schematic when regulating valve in Fig. 2 to be set as to two triple valves；
Attached drawing 5 is the principle schematic when regulating valve in Fig. 3 to be set as to two triple valves.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the specific implementation mode of new-energy automobile heat management system of the present invention.
Referring to attached drawing 1,2, new-energy automobile especially pure electric automobile heat management system 100 includes a condensation subsystem
101, a battery packetization subsystem 107 of power assembly subsystem 105, one of crew module's subsystem 103, one.Heat management system
100 similarly need a control system 109.One or more of 101 other subsystems of condensation subsystem are thermally coupled in one
It rises, in order to reduce the temperature of other hot systems.
Referring to attached drawing 2, condensation subsystem 101 includes a compressor 201, it can be by the low temperature system in condensation subsystem
Cold both vapor compression is at high-temperature refrigeration steam.When the steam of refrigerant is by condenser 203, a part of heat can be discharged, from
And leading to phase transformation of the refrigerant from gaseous state to liquid, liquid remains unchanged at high temperature and pressure.Condenser passes through cooling fan
205 improve its heat dissipation performance.The refrigerant of liquid phase then can be by a liquid storage drier 207, it can remove the system of concentration
Moisture in cryogen.209 part of refrigerant line is connected to an evaporator 211 by thermal expansion valve 213, and another part is logical
It crosses thermal expansion valve 217 and is connected to a heat exchanger 215.Thermal expansion valve 213 and thermal expansion valve 217 are respectively 211 He of evaporator
Heat exchanger 215 controls the flow of refrigerant.
Crew module's subsystem 103 provides the control of temperature by pipelines and ventilation opening for occupant.General crew module
Subsystem includes one or more cooling fans 219, makes to be heated, is cooled or only obtains ozone stream from the external world
It passes in entire interior small space.If it is needing to be provided cold air, then by cooling fan 219 after being freezed by evaporator 211
It is transmitted to interior space.It is provided heating if necessary, then crew module's subsystem utilizes a heater 221, such as a collection
It is delivered to car at the positive temperature coefficient heater inside evaporator 211, then by fan 219.
Power assembly subsystem 105 is made of a succession of cooling line 223, for cooling down motor 225.Shown in figure
It is a single motor, some pure electric vehicles can be with each motor of antero posterior axis.Certain cooling line 223 is also used for cooling down electric power electricity
Submodule 227 and Vehicular charger 229.These parts are equipped with cooled plate, and the effect of cooled plate is by parts itself
Fever be transmitted in coolant liquid and be pulled away.One water pump 231 is installed, its effect is that coolant liquid is allowed to exist on cooling line 223
It is circulated in pipeline；One radiator 233, its effect are that heat is taken away by environment temperature；One water tank
235A.When vehicle does not move, it is proposed that there are one cooling fans 237 for system, allow coolant liquid and environment to contact more abundant
Some.Triple valve 239 links together with radiator 233.
Battery packetization subsystem 107 includes battery pack 241 and cooling line 243, and the inside stream is coolant liquid (namely hot biography
Pass medium).In a typical pure electric automobile, battery pack is made of multiple modules.The heat that module is sent out can pass through
One heat transfer plate or multiple heat transfers pass to inside coolant liquid.Coolant liquid by the effect of one or more water pumps 245, is followed again
Circulation goes out battery pack.In order to which battery pack can be made to maintain within the scope of a specific temperature, battery packetization subsystem 107 needs logical
Cross a special heat-exchange device 215 and condensing circuit and carry out cooling behavior, at the same be also required to a heater 247 (such as：
Positive temperature coefficient heater) heating behavior is carried out to battery pack.Battery packetization subsystem 107 also includes a water tank 235B.Such as
Shown in figure, water tank 235A and 235B is recommended to be integrated into an entirety, but keep two circuits.
Control system for heat management 109 controls each subsystem within the scope of suitable temperature.It first passes through one
The temperature sensor of series identifies the state of temperature of each system, these temperature sensor some are arranged in parts (ratio
Such as：Battery pack 241, motor 225, electric power electronic module 227 and Vehicular charger 229), some is arranged in cooling line (ratio
Such as：Cooling line 243 and cooling line 223), being arranged in inside crew module also.By identifying each system Current Temperatures
The gap of state and target temperature, control system for heat management 109 can consider different, and flexible control strategy reaches target.
Final output is control water pump 231 and water pump 245, control cooling fan 205,219 and 237, triple valve 239 and regulating valve
249 state controls heater 221 and 247, controls compressor 201.
Heat management system provided by the invention is flexible and quick response a system, it can pass through different modes
Method achieves the goal.
With continued reference to attached drawing 2, under the configuration of attached drawing 2, system 200 is referred to as parallel schema, 249 original state of regulating valve
When so that power assembly subsystem 105 and battery packetization subsystem 107 circulate independently of each other.Only have between them minimum
Thermally contact in the inside of accumulation layer 251 of coolant liquid, water tank 235A and water tank 235B are integrated in together, but by separation layer every
It leaves, power assembly subsystem 105 and battery packetization subsystem 107 is made to use respective water tank respectively.
Referring to attached drawing 3, under the configuration of attached drawing 3, it is referred to as serial mode, the 249 change over valve position of regulating valve of two four-ways,
So that power assembly subsystem 105 and battery packetization subsystem 107 circulate together.Regulating valve 249 can be cylindric, butterfly
Shape is spherical.
Under serial mode, coolant liquid is passing through motor 225 and electric power electronic module initially by cooling circuit 223
Cooling circuit 243 can be flowed to after 227 by regulating valve 249.It in this way can by the coolant liquid after motor and power electronics heating
To flow into battery pack.
The state of temperature that heat management system selects serial and concurrent pattern current depending on environment temperature and parts, and
Power assembly subsystem 105 and the serial or parallel adjustment of battery packetization subsystem 107 can optimize the energy consumption and performance of vehicle.
A little typical serial and concurrent usage scenarios are described below.
It is power assembly subsystem 105 and battery packetization subsystem 107 of the system 200 under serial mode shown in attached drawing 3,
Serial mode can improve system effectiveness in following scenario.Such as：Under conditions of vehicle and environment temperature are all colder, than
Such as stopped a whole night or longer a period of time in garage, this when battery pack temperature very it is low be need it is to be heated.
That heat management system can be by heating battery packetization subsystem 107 by coolant liquid of the power assembly subsystem 105 after heated.
Such benefit is to reduce energy expenditure caused by heating battery.Certainly system still needs one to add under especially cold environment
Hot device 247 quickly heats battery pack, but the benefit of this framework can at least be reached by reducing the power of heater 247
To the benefit for reducing cost.In addition in this case, triple valve 239 should bypass radiator 233, and cooling fan 237 is also wanted
It is stopped, to achieve the effect that coolant liquid heat loss is minimum.
When environment temperature is relatively low, and power assembly subsystem 105 and battery packetization subsystem 107 be required for it is cooled
When, triple valve 239 should be taken away heat by radiator 233.In this case battery pack is not need and condense son
System 101 carrys out heat exchange, to achieve the effect that reduce energy consumption.
When environment temperature is especially high or some parts (such as：Battery or motor) already exceed itself permission
When temperature, serial mode can cool down power assembly subsystem 105 and battery packetization subsystem by condensation subsystem 101
107, this is realized by heat-exchange device 215.In order to avoid coolant liquid is by Effect of Hyperthermic Environment, triple valve 239 switches pipeline
Channel makes channel bypass radiator 233.
And subsystem 105 and 107 as shown in Figure 2 is run parallel.Power assembly subsystem under this parallel pattern
System 105 and battery packetization subsystem 107 independent can be controlled into trip temperature, to while least energy consumption, allow two subsystems
System operates in suitable temperature range.Corresponding battery packetization subsystem 107 can be condensed subsystem by heat exchanger 215
101 coolings, can also be heated by heater 247.The temperature control of power assembly subsystem 105 can by radiator 233 or
Person's cooling fan 237 and three energy thresholds 239 are realized.
In the case of having, battery packetization subsystem 107 even works as power assembly subsystem 105 in a comfortable temperature
It is still cold conditions.When power assembly subsystem is still in temperature-rise period, parallel pattern allows battery packetization subsystem 107
Continue to this temperature or within the scope of certain temperature.Falling radiator 233 by the bypass of triple valve 239 can realize
Power assembly subsystem heats up.
According to environment temperature, need to cool down Vehicular charger 229 by radiator 233 under the scene of some chargings, and
Battery packetization subsystem 241 needs the temperature of independent parallel to control.
According to different thermal management requirements, such as the temperature of parts, environment temperature, speed etc. factor, heat management can
To ensure the performance of power assembly subsystem 105 and battery packetization subsystem 107 by the switching under two kinds of cooling circuit patterns
With the peak efficiency of entire vehicle.
Referring to attached drawing 4, system 400 is to have changed the regulating valve 249 in system 200 into a pair of of triple valve 401 and 403.Though
Right system 200 and 400 is same mode in operation and same performance and efficient advantage, but four-way valve 249 is changed
Triple valve 401 and 403 can reduce part category in a pair, reduce cost and improve the reliability of system.
Referring to attached drawing 5, on the basis of system 400, triple valve 239 is bypassed into radiator 233, effect is similar to attached drawing
3 system.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (16)
1. a kind of new-energy automobile heat management system, it is characterised in that：Including condensation subsystem, power assembly subsystem and battery
Packetization subsystem, the condensation subsystem, power assembly subsystem and battery packetization subsystem are controlled by control system, described cold
Solidifying subsystem includes the cooling circuit of compressor, condenser and evaporator composition, and the power assembly subsystem includes motor, the
The power loop that one cooling water tank, the first water pump and pipeline are formed, the battery packetization subsystem include battery pack, the second cooling
The battery pack circuit that water tank, the second water pump and pipeline are formed, the entrance location of the first water tank is connected in the power loop
Pipeline and the pipeline of the battery pack circuit outlet port that is connected to the second water tank between control valve, the control system are installed
System includes several sensors and the control module being arranged in systems, and the control module is fed back according to the signal of sensor, right
Each component is controlled.
2. new-energy automobile heat management system according to claim 1, it is characterised in that：The heat management system further includes
Crew module's subsystem, crew module's subsystem includes fan, and the fan is connected to the evaporator position of condensation subsystem.
3. new-energy automobile heat management system according to claim 2, it is characterised in that：Crew module's subsystem also wraps
Primary heater is included, the primary heater is integrated in inside evaporator.
4. new-energy automobile heat management system according to claim 3, it is characterised in that：The primary heater is positive temperature
Spend coefficient resistance silk.
5. new-energy automobile heat management system according to claim 4, it is characterised in that：Further include in the cooling circuit
Liquid storage drier and the first expansion valve, it is described swollen in the circuit that the liquid storage drier is arranged between condenser and evaporator
Swollen valve is arranged in the front end of evaporator.
6. new-energy automobile heat management system according to any one of claim 1 to 5, it is characterised in that：The condensation
A heat exchanger is connected to by the second expansion valve between device and evaporator.
7. new-energy automobile heat management system according to any one of claim 1 to 5, it is characterised in that：The power
Assembly subsystem further includes the electric power electronic module and Vehicular charger installed in power loop.
8. new-energy automobile heat management system according to claim 7, it is characterised in that：The electric power electronic module and vehicle
Carry the both sides that charger is mounted on the motor.
9. new-energy automobile heat management system according to claim 7, it is characterised in that：The power assembly subsystem is also
Including the radiator being connected in power loop, the radiator is connected to by triple valve in pipeline.
10. new-energy automobile heat management system according to claim 9, it is characterised in that：It is equipped on the radiator
Fan.
11. new-energy automobile heat management system according to claim 6, it is characterised in that：The battery pack circuit connection
To the heat exchanger, secondary heater is also connected in battery pack circuit.
12. new-energy automobile heat management system according to claim 11, it is characterised in that：The secondary heater setting
In the front end of heat exchanger.
13. new-energy automobile heat management system according to any one of claim 1 to 5, it is characterised in that：Described first
Cooling water tank and the second cooling water tank integrate, and centre is separated by separation layer.
14. new-energy automobile heat management system according to any one of claim 1 to 5, it is characterised in that：Described first
The accumulation layer of coolant liquid is set on cooling water tank and the second cooling water tank.
15. the new-energy automobile heat management system according to any one of claim 2 to 5, it is characterised in that：The adjusting
Valve is two position four-way valves or a pair of of triple valve.
16. the new-energy automobile heat management system according to any one of claim 2 to 5, it is characterised in that：The power
It is connected by triple valve between circuit and the pipeline in battery pack circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614589.2A CN108725249A (en) | 2018-06-14 | 2018-06-14 | New-energy automobile heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614589.2A CN108725249A (en) | 2018-06-14 | 2018-06-14 | New-energy automobile heat management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725249A true CN108725249A (en) | 2018-11-02 |
Family
ID=63929717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810614589.2A Pending CN108725249A (en) | 2018-06-14 | 2018-06-14 | New-energy automobile heat management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725249A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644337A (en) * | 2020-12-10 | 2021-04-13 | 浙江合众新能源汽车有限公司 | Pure electric vehicle battery thermal management system and pure electric vehicle |
| CN112918212A (en) * | 2021-01-28 | 2021-06-08 | 浙江合众新能源汽车有限公司 | Pure electric vehicle battery thermal management system |
| WO2021143125A1 (en) * | 2020-01-19 | 2021-07-22 | 华为技术有限公司 | Thermal management system and electric vehicle |
| CN117134037A (en) * | 2023-08-28 | 2023-11-28 | 无锡柯诺威新能源科技有限公司 | Battery thermal management system and compressor motor temperature adjusting method |
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| CN112918212A (en) * | 2021-01-28 | 2021-06-08 | 浙江合众新能源汽车有限公司 | Pure electric vehicle battery thermal management system |
| CN117134037A (en) * | 2023-08-28 | 2023-11-28 | 无锡柯诺威新能源科技有限公司 | Battery thermal management system and compressor motor temperature adjusting method |
| CN117134037B (en) * | 2023-08-28 | 2024-03-19 | 无锡柯诺威新能源科技有限公司 | Battery thermal management system and compressor motor temperature adjusting method |
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