CN208232842U - A kind of heat management system and electric car of electric car - Google Patents
A kind of heat management system and electric car of electric car Download PDFInfo
- Publication number
- CN208232842U CN208232842U CN201820249147.8U CN201820249147U CN208232842U CN 208232842 U CN208232842 U CN 208232842U CN 201820249147 U CN201820249147 U CN 201820249147U CN 208232842 U CN208232842 U CN 208232842U
- Authority
- CN
- China
- Prior art keywords
- water pump
- battery
- electric car
- heat management
- charging unit
- 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
- 239000011901 water Substances 0.000 claims abstract description 43
- 239000003570 air Substances 0.000 claims abstract description 7
- 230000023402 cell communication Effects 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 239000000498 cooling water Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 239000002826 coolants Substances 0.000 description 2
- 239000007788 liquids Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 281000002255 Battery manufacturers companies 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 239000003507 refrigerants Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The utility model discloses a kind of heat management system of electric car and electric car, heat management system includes battery；The battery is connect with the first water pump；First water pump is connected to charging unit, electric machine controller, DC/DC converter, battery heat exchanger, the second water pump, motor；Second water pump is connected to charging unit, electric machine controller, DC/DC converter, motor；The charging unit, electric machine controller, DC/DC converter are in parallel；The battery heat exchanger is connected to air blower, refrigerating evaporator, water heater, compressor, hydro-thermal PTC；The hydro-thermal PTC and the cell communication.The utility model arranges the Components Parallel Connection of the needs heat dissipation such as electric drive, DC-DC, charging unit, is not only simple in structure, it is easy to accomplish, each component, which independently radiates, not to be interfere with each other, and radiating efficiency is higher.
Description
Technical field
The utility model relates to electric car constant temperature to protect system, the heat management system and electricity of especially a kind of electric car
Electrical automobile.
Background technique
Due to the service life of battery and the limitation of course continuation mileage, electric vehicle is still within the starting stage at present.Exploitation one
Kind is stable, length is continued a journey, the power battery of long-life, is always the target of each battery, automobile vendor's exploratory development；And it influences
Electric car continuation of the journey, the mainly battery performance in service life, therefore on the one hand each battery manufacturer tries every possible means and expands battery capacity, open
Send out new material；On the other hand start in terms of giving full play to battery performance two, battery is for performance by such environmental effects
It is fairly obvious, especially under cryogenic battery performance decline it is fairly obvious；Although and can improve makes under the high temperature conditions
With performance, but if being more than that certain temperature can then cause the dilatancy of battery and cause security risk.Therefore, at this stage
Under the premise of the breakthrough of battery performance not substantially, it is in battery under optimum working temperature and gives full play to its effect and be
Improve the key and effective measures of automobile power cell performance.Existing thermal management system of electric automobile radiator structure is complicated, and
Each component heat dissipation interferes with each other, and radiating efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is, in view of the shortcomings of the prior art, providing a kind of heat of electric car
Management system and electric car, each component, which independently radiates, not to be interfere with each other, and improves radiating efficiency.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: heat management of electric car
System, including battery；The battery is connect with the first water pump；First water pump and charging unit, electric machine controller, DC/DC
Converter, battery heat exchanger, the second water pump, motor connection；Second water pump and charging unit, electric machine controller, DC/DC become
Parallel operation, motor connection；The charging unit, electric machine controller, DC/DC converter are in parallel；The battery heat exchanger and air blower,
Refrigerating evaporator, water heater, compressor, hydro-thermal PTC connection；The hydro-thermal PTC and the cell communication.
First water pump passes sequentially through the first triple valve, the first automatically controlled flow valve, the second triple valve and the charging and fills
It sets, the connection of electric machine controller, DC/DC converter；The hydro-thermal PTC passes through third triple valve and the cell communication；Described
One automatically controlled flow valve connects second water pump by the 4th triple valve；Second water pump connects the charging by four-way valve and fills
It sets, electric machine controller, DC/DC converter.
The first radiator is installed on water route between first triple valve, third triple valve, further improves heat dissipation
Effect.
The second radiator is installed on water route between 4th triple valve, the second water pump, further improves heat dissipation effect
Fruit.
Second automatically controlled flow valve one end is connected to the water route between the battery, third triple valve, the other end and described the
Water route connection between two water pumps, four-way valve.
First radiator is arranged in parallel with expansion valve.
Third radiator, the third radiator are provided on pipeline between the refrigerating evaporator and the compressor
Side is provided with electric fan.Electric fan can give radiator heat-dissipation.
Correspondingly, the utility model additionally provides a kind of electric car, uses above-mentioned heat management system.
Compared with prior art, had the beneficial effect that possessed by the utility model the utility model by electric drive, DC-DC, fill
The Components Parallel Connection arrangement of the needs such as electric installation heat dissipation, has the advantages of simple structure and easy realization, and each component, which independently radiates, not to be interfere with each other, heat dissipation
It is more efficient.
Detailed description of the invention
Fig. 1 is the utility model embodiment structure principle chart.
Specific embodiment
As shown in Figure 1, water pump is to provide power to water-cooling system cooling water；Triple valve and four-way valve are to be divided into water route
Three and four branches；Motor, electric machine controller, charging unit, DC-DC, battery are cooled components；Hydro-thermal PTC is
(the winter use) of heated cooling fluid；Battery heat exchanger is radiate to battery (summer high temperature use), and air blower is blown to cockpit
Wind；Refrigerating evaporator is summer to drive indoor air conditioner refrigerating component, and water heater is winter driving heating of house component；Electricity
Controlling flow valve is to control water flow in pipeline with automatically controlled mode；Motor compressor is that refrigerant compression is used, and is air-conditioning part
Part.Air blower, refrigerating evaporator, water heater are combined into HVAC(air handling system).
Summer battery is cooling:
By battery heat exchanger (chiller), adjustment flows into the temperature of the coolant liquid of battery pack (pack), and then adjusts electricity
Pond packet temperature；
The cooling of three electric (charger and tri- attachment, motor driver, DC-DC accessories) controls coolant liquid by water circulating pump
Flow velocity, to control the radiating efficiency of each electrical part.
The heating of winter battery:
Cooling water is heated by the waste heat and hydro-thermal PTC of motor cooling water automatically, battery pack is heated jointly, wherein water
Hot PTC is connected near battery water inlet, and to reduce heat losses, effect is to carry out thermal compensation；Motor cooling water is main
Heating temperature source.
The heating of winter driving room:
By the waste heat and water heater two parts of motor cooling water collectively as the heat source of heating, preferentially cooling water is selected to add
Heat, when cooling water is not enough to supply the heat of heating, water heater work compensation heating.
Claims (8)
1. a kind of heat management system of electric car, which is characterized in that including battery；The battery is connect with the first water pump；Institute
The first water pump is stated to be connected to charging unit, electric machine controller, DC/DC converter, battery heat exchanger, the second water pump, motor；It is described
Second water pump is connected to charging unit, electric machine controller, DC/DC converter, motor；The charging unit, electric machine controller,
DC/DC converter is in parallel；The battery heat exchanger and air blower, refrigerating evaporator, water heater, compressor, hydro-thermal PTC connect
It is logical；The hydro-thermal PTC and the cell communication.
2. the heat management system of electric car according to claim 1, which is characterized in that first water pump passes sequentially through
First triple valve, the first automatically controlled flow valve, the second triple valve and the charging unit, electric machine controller, DC/DC converter connect
It is logical；The hydro-thermal PTC passes through third triple valve and the cell communication；The first automatically controlled flow valve is connect by the 4th triple valve
Second water pump；Second water pump connects the charging unit, electric machine controller, DC/DC converter by four-way valve.
3. the heat management system of electric car according to claim 2, which is characterized in that first triple valve, third
First radiator is installed on the water route between triple valve.
4. the heat management system of electric car according to claim 2, which is characterized in that the 4th triple valve, second
Second radiator is installed on the water route between water pump.
5. the heat management system of electric car according to claim 2, which is characterized in that second automatically controlled flow valve one end with
Water route connection between the battery, third triple valve, the water route between the other end and second water pump, four-way valve is connected to.
6. the heat management system of electric car according to claim 3, which is characterized in that first radiator and expansion
Valve is arranged in parallel.
7. the heat management system of electric car described according to claim 1~one of 6, which is characterized in that the refrigeration evaporator
Third radiator is provided on pipeline between device and the compressor, third radiator side is provided with electric fan.
8. a kind of electric car, which is characterized in that using heat management system described in one of claim 1~7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249147.8U CN208232842U (en) | 2018-02-12 | 2018-02-12 | A kind of heat management system and electric car of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249147.8U CN208232842U (en) | 2018-02-12 | 2018-02-12 | A kind of heat management system and electric car of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208232842U true CN208232842U (en) | 2018-12-14 |
Family
ID=64587770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249147.8U Active CN208232842U (en) | 2018-02-12 | 2018-02-12 | A kind of heat management system and electric car of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208232842U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231603A (en) * | 2020-01-15 | 2020-06-05 | 西安交通大学 | Whole vehicle thermal management system and method based on hybrid electric vehicle |
| CN111845322A (en) * | 2020-07-27 | 2020-10-30 | 一汽解放青岛汽车有限公司 | Hybrid vehicle temperature regulation system and hybrid vehicle |
| CN112009196A (en) * | 2020-08-05 | 2020-12-01 | 北京新能源汽车股份有限公司 | Thermal management system and electric automobile with same |
| WO2021120815A1 (en) * | 2019-12-18 | 2021-06-24 | 广东小鹏汽车科技有限公司 | Vehicle thermal management system and vehicle |
-
2018
- 2018-02-12 CN CN201820249147.8U patent/CN208232842U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120815A1 (en) * | 2019-12-18 | 2021-06-24 | 广东小鹏汽车科技有限公司 | Vehicle thermal management system and vehicle |
| CN111231603A (en) * | 2020-01-15 | 2020-06-05 | 西安交通大学 | Whole vehicle thermal management system and method based on hybrid electric vehicle |
| CN111845322A (en) * | 2020-07-27 | 2020-10-30 | 一汽解放青岛汽车有限公司 | Hybrid vehicle temperature regulation system and hybrid vehicle |
| CN112009196A (en) * | 2020-08-05 | 2020-12-01 | 北京新能源汽车股份有限公司 | Thermal management system and electric automobile with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208232842U (en) | A kind of heat management system and electric car of electric car | |
| CN204870439U (en) | New forms of energy electric automobile thermal management system | |
| CN107097664A (en) | A kind of intelligent multiloop thermal management system of electric automobile | |
| CN102941791B (en) | Integrated thermal cycling system of electric vehicle | |
| CN205130860U (en) | Electric automobile's thermal management system | |
| CN106945537B (en) | Thermal management system of fuel cell vehicle | |
| CN105984304A (en) | Whole vehicle heat management system of pure electric vehicle | |
| CN205177980U (en) | Thermal management system of electric automobile | |
| CN102088108B (en) | Power battery of motor vehicle provided with air conditioning system | |
| CN205395697U (en) | Electrified hot management function's in pond vehicle air conditioning system | |
| CN102452297A (en) | Electric automobile and heat management system thereof | |
| CN207045140U (en) | A kind of intelligent multiloop thermal management system of electric automobile | |
| CN107298001A (en) | A kind of thermal management system of whole pure electric vehicle and control method | |
| CN102529690A (en) | Temperature control system and method | |
| CN109017272A (en) | Utilize the heat management system of the electric car of vehicle waste heat | |
| CN108556660B (en) | Electric automobile thermal management system | |
| CN104890500A (en) | Plug-in hybrid electric vehicle cooling system | |
| CN109849616A (en) | Thermal management system of electric automobile | |
| CN206938383U (en) | A kind of electric automobile whole temperature control system | |
| CN109017212A (en) | Integral new-energy passenger compartment and battery concentrate heat management system | |
| CN107499088A (en) | A kind of air conditioning for automobiles heat pump, automobile and control method | |
| CN204354802U (en) | Plug-in hybrid-power automobile cooling system | |
| CN207225022U (en) | A kind of new energy car battery heat management system | |
| CN111186340A (en) | Electric automobile heat management system and electric automobile | |
| CN109760485B (en) | Carbon dioxide system with refrigeration/heating/auxiliary battery pack heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |