CN107834132A - A kind of vehicle temperature control system - Google Patents
A kind of vehicle temperature control system Download PDFInfo
- Publication number
- CN107834132A CN107834132A CN201711268454.7A CN201711268454A CN107834132A CN 107834132 A CN107834132 A CN 107834132A CN 201711268454 A CN201711268454 A CN 201711268454A CN 107834132 A CN107834132 A CN 107834132A
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- Prior art keywords
- outlet
- temperature control
- control system
- connects
- battery
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of vehicle temperature control system, in the temperature control system, when battery case needs heating, the heat in motor is imported into battery case by pipeline and three-way diverter valve, so as to avoid setting PTC individually to be heated on battery case pipeline, so reduce the electric quantity consumption in PTC heating, and then improve the continuation of the journey of battery case.
Description
Technical field
The application is related to vehicle temperature control technical field, more particularly to a kind of vehicle temperature control system.
Background technology
With the development of low-carbon economy, energy-saving and emission-reduction are proposed with more strict requirements, electric automobile is due to there is energy-conservation
The characteristics of environmentally friendly, turn into one of development of automobile aspect from now on.But electric automobile is due to using battery as power resources, its air-conditioning
System is also different from original automotive air-conditioning system.
At present, it is typically necessary in new-energy automobile and battery pack is heated, some employs various ways to electricity
Pond group is heated, and is such as used independent thermal source, i.e., is heated using PTC, is heated as shown in Figure 1 for battery pack PTC.
However, in above-mentioned various mode of heatings, according to independent thermal source, such as：Purely heated, then needed using PTC
The energy of more battery is consumed, and then the distance travelled of automobile can be reduced.
The content of the invention
The invention provides a kind of vehicle temperature control system, to solve purely to use PTC pairs of battery pack in the prior art
Heated, then the problem of needing to consume the energy of more battery.
Its specific technical scheme is as follows：
A kind of vehicle temperature control system, include refrigeration system and cooling system in the temperature control system, wherein,
In refrigeration systems, air-conditioning condensator outlet picks up interior evaporator inlet and plate type heat exchanger by pipeline and entered
Mouthful, the outlet of the in-car evaporator and the plate type heat exchanger connects compressor set, and the outlet of the compressor set connects described
Air-conditioning condenser entrance, the first expansion valve is connect in the porch of the in-car evaporator, in the porch of the plate type heat exchanger
Connect the second expansion valve；
Include three branch roads in the cooling system, in tie point motor outlet connect the first electric check valve and be followed by
Hot water radiation entrance, hot water radiation outlet take back motor entrance after connecing the first electric water pump；Driven in second branch road
Motor outlet connects the first triplet commutation valve inlet, and the first outlet of the first three-way diverter valve connects battery tank inlet, battery case outlet
Connect the first entrance of the second three-way diverter valve, the first outlet of the second three-way diverter valve takes back driving electricity after connecing the first electric water pump
Machine, in the 3rd branch road motor outlet connect the first triplet commutation valve inlet, the second outlet of the first three-way diverter valve connects second
Electric check valve is followed by radiator inlet, and radiator inlet takes back motor after connecing the first electric water pump；
In the cooling system, the second outlet of second three-way diverter valve connects the second electric water pump and is followed by board-like change
Another entrance of hot device, another outlet of plate type heat exchanger connect battery tank inlet.
Optionally, the compressor set includes the first compressor and the second compressor, first compressor and institute
The second compressor is stated to be arranged side by side.
Optionally, the temperature control system also includes pressure sensor, and the pressure sensor is arranged at the air conditioner condensation
The exit of device.
Optionally, the temperature control system also includes：
Water supply tank is expanded, the expansion water supply tank first outlet connects the outlet of battery case, described to expand the second of water supply tank
Outlet connects the entrance of the first electric water pump.
Optionally, the battery case includes charging unit and battery pack, and a charger connects described in the charging group
A battery modules in battery pack.
Optionally, the system also includes charger temperature sensor and battery temperature sensor, the charger
Temperature sensor is arranged at the charger surface, and the battery pack sensor is arranged at the battery surface.
Optionally, the temperature control system also includes：
Condensation fan, it is disposed adjacent with the radiator, for being radiated to the radiator；
Air blower, it is disposed adjacent with the hot water radiation, for carrying out air blast radiating to the hot water radiation.
By the above-mentioned temperature control system provided in the embodiment of the present invention, when battery case needs heating, by pipeline with
And the heat in motor is imported into battery case by three-way diverter valve, so as to avoid setting PTC to enter on battery case pipeline
Row individually heating, so reduces the electric quantity consumption in PTC heating, and then improve the continuation of the journey of battery case.
Brief description of the drawings
Fig. 1 is the structural representation of vehicle temperature control system of the prior art；
Fig. 2 is a kind of structural representation of vehicle temperature control system in the embodiment of the present invention.
Embodiment
Technical solution of the present invention is described in detail below by accompanying drawing and specific embodiment, it will be appreciated that this hair
Particular technique feature in bright embodiment and embodiment is the explanation to technical solution of the present invention, rather than is limited, not
In the case of conflict, the particular technique feature in the embodiment of the present invention and embodiment can be mutually combined.
It is a kind of structural representation of vehicle temperature control system in the embodiment of the present invention as shown in Figure 1, the temperature control system includes：
Refrigeration system and cooling system.
In refrigeration systems, the outlet of air-conditioning condenser 1 picks up the interior entrance of evaporator 3 and plate type heat exchanger 4 by pipeline 2
Entrance, the outlet of the in-car evaporator 3 and the plate type heat exchanger 4 connect compressor set 5, the outlet of the compressor set 5
The entrance of air-conditioning condenser 1 is connect, the first expansion valve 6 is connect in the porch of the in-car evaporator 3, in the plate type heat exchanger
4 porch connects the second expansion valve 7；
Include three branch roads in the cooling system, after the outlet of motor 8 connects the first electric check valve 9 in tie point
The entrance of hot water radiation 10 is connect, the outlet of hot water radiation 10 takes back the entrance of motor 8 after connecing the first electric water pump 11；Second
The outlet of motor 8 connects the entrance of the first three-way diverter valve 12 in road, and the first outlet of the first three-way diverter valve 12 connects battery case 13
Entrance, battery case 13, which exports, connects the first entrance of the second three-way diverter valve 14, and the first outlet of the second three-way diverter valve 14 connects the
Take back motor 8 after one electric water pump 11, in the 3rd branch road the outlet of motor 8 connect the entrance of the first three-way diverter valve 12, the
The second outlet of one three-way diverter valve 12 connects the second electric check valve 15 and is followed by the entrance of radiator 16, and the entrance of radiator 16 connects first
Motor 8 is taken back after electric water pump 11；
In the cooling system, the second outlet of second three-way diverter valve 14 connects fishplate bar after the second electric water pump 17
Another entrance of formula heat exchanger 4, another outlet of plate type heat exchanger 4 connect the entrance of battery case 13.
Specifically, in above-mentioned system, when needing to heat battery case 13, the first three-way diverter valve 12
First outlet is opened, that is, the first three-way diverter valve 12 in Fig. 1 is got into 1-2 positions, and the second three-way diverter valve 14 is also same
The unlatching first outlet of sample, that is, 1-2 positions are got to, the pipeline of such motor 8 to battery case 13 turns on, so as to drive
Heat in motor 8 can get through pipeline 2 and enter battery case 13, so as to be heated to battery case 13, by this way
No longer need to set PTC individually to heat battery case 13 in systems, so as to reduce the electric quantity consumption in system, lifting
The continuation of the journey of battery case.
In embodiments of the present invention, can be by the second outlet of the second three-way diverter valve 14 when battery case 13 needs radiating
Open, that is, get to 1-3 positions, the heat in such battery case 13 can pass through the second three-way diverter valve 14 and the second electricity
Dynamic water pump 17, which is entered in plate type heat exchanger, to be radiated.
In embodiments of the present invention, when motor 8 needs radiating, the first three-way diverter valve 12 can now be got to
1-3 positions, and the second electric check valve 15 is opened, and pipeline and the radiator 16 of such motor 8 turn on, so as to drive electricity
Heat in machine 8 can be radiated by radiator 16.
When battery case 13 needs to be radiated, the second outlet of the second three-way diverter valve 14 can be opened, that is,
1-3 positions turn on, while the first three-way diverter valve 12 also is got into 1-3 and turned on, and the heat in such battery case 13 can pass through
Second electric water pump 17 and pipeline 2 are entered in plate type heat exchanger 4, so as to be radiated by plate type heat exchanger 4, and are driven
Dynamic motor 8 and battery case 13 are two autonomous systems, and cold and hot between the two systems will not influence each other.
By the above-mentioned temperature control system provided in the embodiment of the present invention, when battery case needs heating, by pipeline with
And the heat in motor is imported into battery case by three-way diverter valve, so as to avoid setting PTC to enter on battery case pipeline
Row individually heating, so reduces the electric quantity consumption in PTC heating, and then improve the continuation of the journey of battery case.
Further, in embodiments of the present invention, the compressor set 5 in the temperature control system comprise at least the first compressor and
Second compressor, the first compressor and the second compressor are arranged side by side, and so can not only save the space of compressor occupancy
Position, and can also provide more preferable refrigeration, certainly, the compressor in compressor set 5 is also in embodiments of the present invention
Can set 1 it is either multiple, that is, the quantity of compressor can be set according to demand.
Further, in embodiments of the present invention, pressure sensor is also included in the temperature control system, the pressure sensor is set
In the outlet port of air-conditioning condenser 1, the pressure of the outlet port of air-conditioning condenser 1 can be detected by the pressure sensor,
So as to be provided when the outlet pressure of air-conditioning condenser 1 is larger and alarm, the stable operation of system ensure that.
Further, in embodiments of the present invention, expansion water supply tank 18, the expansion water supply tank 18 are also included in the temperature control system
First outlet connect the outlet of battery case 13, the second outlet of expansion water supply tank 18 connects the entrance of the first electric water pump 11, and this is swollen
Swollen water supply tank 18 timely can provide moisturizing for temperature control system, so ensure the heat flow of pipeline 2.
Further, in embodiments of the present invention, the battery case 13 includes charging unit and battery pack, in the charging unit
One charger connects a battery modules in battery pack, each battery modules can so be entered by each charger
Row charging.
In embodiments of the present invention, the battery case 13 includes charging unit and battery pack, and one is filled in the charging unit
Motor connects a battery modules in battery pack, each battery modules can so be filled by each charger
Electricity.
Further, in embodiments of the present invention, charger temperature sensor and battery pack are also included in the temperature control system
Temperature sensor, charger temperature sensor are arranged at charger surface, for detecting the temperature of charger, in charger temperature
When higher, the temperature sensor can generate detection signal, so as to ensure that system provides alarm.Battery temperature sensor is set
In battery surface, for detecting battery pack temperature, when battery pack temperature is higher, the temperature sensor can generate detection letter
Number, so as to ensure that system provides the too high alarm of battery temperature.
Further, in embodiments of the present invention, the temperature control system also includes condensation fan and air blower, the condensation fan
It is disposed adjacent with radiator 16, for being aerated to radiator 16, so as to which radiator 16 is radiated, air blower dissipates with hot-water heating
Hot device 10 is disposed adjacent, for carrying out air blast radiating, in actual applications air blower and hot water radiation to hot water radiation 10
10th, in-car evaporator 3 and each air door composition heating ventilation and air adjustment HVAC.
Further, in embodiments of the present invention, also pipe temperature sensor is entered including motor in the temperature control system, the temperature passes
Sensor is arranged at the line entry of motor 8, for detecting the temperature into the liquid of motor 8.
Although having been described for the preferred embodiment of the application, one of ordinary skilled in the art once knows substantially
Creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to wrap
Include preferred embodiment and fall into having altered and changing for the application scope, including summit is determined using special symbol, mark
Deng change mode.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
Claims (7)
- A kind of 1. vehicle temperature control system, it is characterised in that include refrigeration system and cooling system in the temperature control system, its In,In refrigeration systems, air-conditioning condensator outlet picks up interior evaporator inlet and plate type heat exchanger entrance, institute by pipeline The outlet for stating in-car evaporator and the plate type heat exchanger connects compressor set, and the outlet of the compressor set connects the air-conditioning cold Condenser entrance, the first expansion valve is connect in the porch of the in-car evaporator, second is connect in the porch of the plate type heat exchanger Expansion valve；Include three branch roads in the cooling system, in tie point motor outlet connect the first electric check valve and be followed by hot-water heating Radiator inlet, hot water radiation outlet take back motor entrance after connecing the first electric water pump；Motor in second branch road Outlet connects the first triplet commutation valve inlet, and the first outlet of the first three-way diverter valve connects battery tank inlet, and battery case outlet connects the The first entrance of two three-way diverter valves, the first outlet of the second three-way diverter valve take back motor after connecing the first electric water pump, Motor outlet connects the first triplet commutation valve inlet in 3rd branch road, and it is electronic that the second outlet of the first three-way diverter valve connects second Stop valve is followed by radiator inlet, and radiator inlet takes back motor after connecing the first electric water pump；In the cooling system, the second outlet of second three-way diverter valve connects the second electric water pump and is followed by plate type heat exchanger Another entrance, another outlet of plate type heat exchanger connects battery tank inlet.
- 2. temperature control system as claimed in claim 1, it is characterised in that the compressor set comprise at least the first compressor and Second compressor, first compressor and second compressor are arranged side by side.
- 3. temperature control system as claimed in claim 1, it is characterised in that the temperature control system also includes pressure sensor, described Pressure sensor is arranged at the exit of the air-conditioning condenser.
- 4. temperature control system as claimed in claim 1, it is characterised in that the temperature control system also includes：Water supply tank is expanded, the expansion water supply tank first outlet connects the outlet of battery case, the second outlet of the expansion water supply tank Connect the entrance of the first electric water pump.
- 5. temperature control system as claimed in claim 1, it is characterised in that the battery case includes charging unit and battery pack, A charger connects a battery modules in the battery pack in the charging group.
- 6. temperature control system as claimed in claim 5, it is characterised in that the system also include charger temperature sensor and Battery temperature sensor, the charger temperature sensor are arranged at the charger surface, and the battery pack sensor is set It is placed in the battery surface.
- 7. temperature control system as claimed in claim 1, it is characterised in that the temperature control system also includes：Condensation fan, with being disposed adjacent before and after the radiator, for being radiated to the radiator；Air blower, with being disposed adjacent before and after the hot water radiation, for carrying out air blast radiating to the hot water radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268454.7A CN107834132A (en) | 2017-12-05 | 2017-12-05 | A kind of vehicle temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268454.7A CN107834132A (en) | 2017-12-05 | 2017-12-05 | A kind of vehicle temperature control system |
Publications (1)
| Publication Number | Publication Date |
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| CN107834132A true CN107834132A (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268454.7A Pending CN107834132A (en) | 2017-12-05 | 2017-12-05 | A kind of vehicle temperature control system |
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| CN (1) | CN107834132A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312807A (en) * | 2018-04-09 | 2018-07-24 | 珠海长欣汽车智能系统有限公司 | A kind of car climate control systems |
| CN108357328A (en) * | 2018-04-09 | 2018-08-03 | 珠海长欣汽车智能系统有限公司 | A kind of automotive temp regulating system |
| CN108688442A (en) * | 2018-05-25 | 2018-10-23 | 珠海长欣汽车智能系统有限公司 | A kind of automotive temp regulation and control system |
| CN110676537A (en) * | 2019-09-04 | 2020-01-10 | 湖南猎豹汽车股份有限公司 | Low-energy-consumption electric automobile thermal management system and power battery heating method |
| CN111114265A (en) * | 2018-10-31 | 2020-05-08 | 长城汽车股份有限公司 | Vehicle heat exchange circulation system and vehicle with same |
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| CN107097664A (en) * | 2017-04-25 | 2017-08-29 | 上海思致汽车工程技术有限公司 | A kind of intelligent multiloop thermal management system of electric automobile |
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| DE102011016070A1 (en) * | 2011-04-05 | 2012-10-11 | Daimler Ag | Air conditioning system for motor car, has capacitor and coolant-side working vaporizer that exchange heat between refrigerant circuits, where one of refrigerant circuits comprises circulating pump and heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312807A (en) * | 2018-04-09 | 2018-07-24 | 珠海长欣汽车智能系统有限公司 | A kind of car climate control systems |
| CN108357328A (en) * | 2018-04-09 | 2018-08-03 | 珠海长欣汽车智能系统有限公司 | A kind of automotive temp regulating system |
| CN108688442A (en) * | 2018-05-25 | 2018-10-23 | 珠海长欣汽车智能系统有限公司 | A kind of automotive temp regulation and control system |
| CN111114265A (en) * | 2018-10-31 | 2020-05-08 | 长城汽车股份有限公司 | Vehicle heat exchange circulation system and vehicle with same |
| CN110676537A (en) * | 2019-09-04 | 2020-01-10 | 湖南猎豹汽车股份有限公司 | Low-energy-consumption electric automobile thermal management system and power battery heating method |
| CN110676537B (en) * | 2019-09-04 | 2020-11-10 | 湖南猎豹汽车股份有限公司 | Low-energy-consumption electric automobile thermal management system and power battery heating method |
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