CN107968238A - A kind of non-vehicle-mounted type battery thermal management system and the automobile using the system - Google Patents
A kind of non-vehicle-mounted type battery thermal management system and the automobile using the system Download PDFInfo
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- CN107968238A CN107968238A CN201711456263.3A CN201711456263A CN107968238A CN 107968238 A CN107968238 A CN 107968238A CN 201711456263 A CN201711456263 A CN 201711456263A CN 107968238 A CN107968238 A CN 107968238A
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- 239000007788 liquid Substances 0.000 claims abstract description 64
- 238000001816 cooling Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000003507 refrigerant Substances 0.000 claims description 24
- 239000002826 coolant Substances 0.000 description 11
- 230000002452 interceptive effect Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- B60L58/26—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 cooling
-
- 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
-
- 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
- H01M10/63—Control systems
-
- 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
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
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- Secondary Cells (AREA)
Abstract
A kind of automobile the invention discloses non-vehicle-mounted type battery thermal management system and using the system, the direct-cooled liquid cooling system of integrated battery and battery cool down liquid cooling system indirectly, can meet that the direct-cooled liquid cooling system of battery cools down the use of liquid cooling system vehicle indirectly with battery at the same time.
Description
Technical field
The invention belongs to technical field of new energy, more particularly to a kind of non-vehicle-mounted type battery thermal management system and use
The automobile of the system.
Background technology
Due to the pollution of environment for human survival increasingly sharpens, Energy situation it is increasingly serious and people's environmental consciousness gradual
Strengthen, electric automobile is increasingly paid attention to be subject to the whole society, drives continually developing and improving for vehicle mounted dynamic battery therewith.Power
Battery system directly affects the overall performance of new-energy automobile as new-energy automobile key components and parts, its performance, its
It is the Main Basiss of country's division and measurement electric vehicle engineering maturity.The security of electrokinetic cell system, uniformity, charging
Multiplying power, service life and cost etc. are to characterize the leading indicator of battery performance.
In order to ensure the above performance of battery, the cold scheme of liquid (the direct-cooled and indirect type of cooling) of battery system just becomes one
The relatively comparatively ideal mode of kind, but with active demand of the people to longer continual mileage, installation large capacity, the power of high electricity
Battery becomes the trend of following Development of Electric Vehicles, and as the increase of electricity, the discharge-rate of power battery under steam exist
Constantly reduce, therefore the heat condition of battery under steam is constantly being reduced with the increase of electricity, the demand cold to battery fluid
Degree gradually mitigates.
In the implementation of the present invention, inventor has found that the prior art has at least the following problems：But as fast charge needs
That asks is continuously increased, and battery is increasing in the heating rate of charging stage, at this moment requires preferable cooling system and ensures
The abundant heat dissipation of battery.With the increase of electricity, in vehicle traveling, the demand cold to liquid constantly reduces；In Vehicular charging,
The demand cold to liquid is but constantly increasing, and here it is the process of a contradiction.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can meet the direct-cooled liquid cooling system of battery and battery at the same time
The non-vehicle-mounted type battery thermal management system that uses of cooling liquid cooling system vehicle and use the automobile of the system indirectly.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of non-vehicle-mounted type battery thermal management
System, has：
The direct-cooled liquid cooling system of battery and battery cool down liquid cooling system indirectly；
The direct-cooled liquid cooling system of battery includes：
Pipeline is sequentially connected the circuit that condenser, compressor and battery heat exchanger are formed；
Pipeline between condenser and battery heat exchanger is equipped with second solenoid valve；
Direct-cooled inlet, is accessed on the pipeline between the compressor and battery heat exchanger by pipeline；Direct-cooled feed liquor
The pipeline of mouth is equipped with the 3rd solenoid valve；
Direct-cooled liquid outlet, is accessed on the pipeline between the condenser and second solenoid valve by pipeline；Direct-cooled liquid outlet
Pipeline be equipped with the first solenoid valve；
The battery cools down liquid cooling system indirectly to be included：
Indirect cooling circuit, described cooling circuit one end indirectly is inlet, and the other end is liquid outlet；The cooling indirectly
Circuit is equipped with water supply tank, water pump, temperature sensor and heating PTC, the cooling circuit indirectly and the battery heat exchanger
Connection.
Refrigerant inlet check valve and refrigerant exit check valve are respectively equipped with the direct-cooled inlet and direct-cooled liquid outlet；Institute
State and liquid inlet check valve and liquid outlet check valve are respectively equipped with inlet and liquid outlet.
Further include controller, the controller and the refrigerant inlet check valve, refrigerant exit check valve, condenser, pressure
Contracting machine, the first solenoid valve, second solenoid valve, the 3rd solenoid valve, water pump, heating PTC are connected by circuit and are controlled the refrigerant
Inlet one-way valve, refrigerant exit check valve, condenser, compressor, the first solenoid valve, second solenoid valve, the 3rd solenoid valve, water
The work of pump, heating PTC.
Pipeline between the water supply tank of cooling circuit indirectly and heating PTC is connected with the battery heat exchanger；Institute
Water pump is stated close to the heating PTC.
The cooling circuit indirectly is inlet close to one end of water supply tank；The one of the indirect close heating PTC of cooling circuit
Hold as liquid outlet.
The temperature sensor is close to the liquid outlet.
The condenser is nearby equipped with expansion valve.
A kind of automobile, has interface and the heat management circuit for matching above-mentioned non-vehicle-mounted type battery thermal management system.
A technical solution in above-mentioned technical proposal has the following advantages that or beneficial effect, can meet that battery is straight at the same time
Cold liquid cooling system cools down the use of liquid cooling system vehicle indirectly with battery.The vehicle mounted dynamic battery of vehicle only needs internal configuration cooling
Pipeline and peripheral battery thermal management system need not be configured to interface, vehicle with off-board battery thermal management system.The non-car
Load formula battery thermal management system can hold or integrate use with fast charge charging pile.
Brief description of the drawings
Fig. 1 is the structure diagram of the non-vehicle-mounted type battery thermal management system provided in the embodiment of the present invention；
Mark in above-mentioned figure is：10th, controller, 20, human-computer interactive control interface, 30, low voltage communication mouth, 100, pressure
Contracting machine 110, condenser, 120, expansion valve, the 130, first solenoid valve, 140, second solenoid valve, the 150, the 3rd solenoid valve, 160, cold
Matchmaker's Outlet check valves, 170, refrigerant inlet check valve, 200, battery heat exchanger, 210, water pump, 220, heating PTC, 230, mend
Water tank, 240, temperature sensor, 250, liquid outlet check valve, 260, liquid inlet check valve.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
Referring to Fig. 1, a kind of non-vehicle-mounted type battery thermal management system, has：
The direct-cooled liquid cooling system of battery and battery cool down liquid cooling system indirectly；
The direct-cooled liquid cooling system of battery includes：
Pipeline is sequentially connected the circuit that condenser, compressor and battery heat exchanger are formed；
Pipeline between condenser and battery heat exchanger is equipped with second solenoid valve；
Direct-cooled inlet, is accessed on the pipeline between compressor and battery heat exchanger by pipeline；Direct-cooled inlet
Pipeline is equipped with the 3rd solenoid valve；
Direct-cooled liquid outlet, is accessed on the pipeline between condenser and second solenoid valve by pipeline；The pipe of direct-cooled liquid outlet
Road is equipped with the first solenoid valve；
Battery cools down liquid cooling system indirectly to be included：
Indirect cooling circuit, indirect cooling circuit one end are inlet, and the other end is liquid outlet；Set on indirect cooling circuit
There are water supply tank, water pump, temperature sensor and heating PTC, indirect cooling circuit to be connected with battery heat exchanger.
Refrigerant inlet check valve and refrigerant exit check valve are respectively equipped with direct-cooled inlet and direct-cooled liquid outlet；Inlet
With liquid inlet check valve and liquid outlet check valve are respectively equipped with liquid outlet.
Further include controller, controller and refrigerant inlet check valve, refrigerant exit check valve, condenser, compressor, first
Solenoid valve, second solenoid valve, the 3rd solenoid valve, water pump, heating PTC are connected by circuit and are controlled refrigerant inlet check valve, is cold
Matchmaker's Outlet check valves, condenser, compressor, the first solenoid valve, second solenoid valve, the 3rd solenoid valve, water pump, the work for heating PTC
Make.
Pipeline between the water supply tank and heating PTC of indirect cooling circuit is connected with battery heat exchanger；Water pump is close to be added
Hot PTC.Indirect cooling circuit is inlet close to one end of water supply tank；Indirect cooling circuit is close to one end of heating PTC
Liquid mouth.Temperature sensor is close to liquid outlet.Condenser is nearby equipped with expansion valve.
Controller 10 is responsible for compressor, solenoid valve, water pump and the unlatching for heating PTC of off-board battery management system
Connection status, the temperature of the cold outlet port of liquid with closing, monitoring check valve, it also with fast charge can bus communications, obtains battery
Various temperature informations, to open off-board heat management system according to the temperature of setting；Human-computer interactive control screen, it is possible to achieve people
Machine interacts, and interaction content includes the selection of the type of cooling【Direct-cooled or indirect coolant is selected to cool down, the cooling side only set
Formula is corresponding with the state of check valve, and heat management system can just work】, setting open the temperature threshold of heat management system, water outlet
The setting of mouth temperature, pump capacity setting etc.；Low voltage communication mouth may be coupled to BMS communication can or vehicle can, obtain power
Each temperature information of battery；Compressor, condenser and expansion valve form a set of air-conditioning system, it can be that battery thermal management is direct-cooled
System provides refrigerant or is cooled down for the indirect cooling circuit of battery thermal management system by battery heat exchanger to coolant；First electricity
Magnet valve, second solenoid valve and the 3rd solenoid valve coordinate the selection of the type of cooling to be acted, and when selecting, power battery liquid is cold direct-cooled
During mode, the first solenoid valve and the 3rd solenoid valve opening, second solenoid valve are closed, when the cold cooling side indirectly of selection power battery liquid
During formula, the first solenoid valve and the closing of the 3rd solenoid valve, second solenoid valve are opened；Refrigerant exit check valve, refrigerant inlet check valve,
The external interface of liquid outlet check valve, liquid inlet check valve mainly with the heat management system of vehicle mounted dynamic battery is connected, non-
Vehicle-mounted check valve type is identical with the interface type on vehicle mounted dynamic battery, the cold interface position of the liquid in vehicle mounted dynamic battery system
It can be adjusted according to arrangement；The coolant cooling of battery heat exchanger, the predominantly indirect type of cooling uses, the structure
Inside realizes cooling of the air conditioner coolant to coolant；Water pump is mainly the power that flowing is provided for cooling indirectly, its flow can
Operated according to the numerical value that human-computer interactive control screen is set；PTC is heated mainly in the relatively low needs of vehicle mounted dynamic battery temperature
Enabled during heating, when heating PTC startups, it can heat the coolant for flowing through it, and specific heating power is according to people
The outlet temperature adjust automatically of machine interactive controlling screen setting；Water supply tank, mainly provides coolant, it is filled for cooling indirectly
Coolant species and vehicle it is consistent using coolant species；Temperature sensor, mainly monitors the water outlet temperature cooled down indirectly
Degree, and report controller.
Illustrate：If a vehicle for being configured with power battery interface will be started to charge up in fast charge stake, first really
Recognize the type of cooling of the vehicle, if the indirect type of cooling, liquid outlet check valve and liquid inlet check valve are connected first
It is connected on the interface of Vehicular battery bag, low voltage communication mouth is connected on fast charge can, is powered afterwards to off-board heat management system
(such as 220V alternating currents), is configured human-computer interactive control screen, sets CAN parameters (to ensure off-board heat management system first
System can be communicated with vehicle), it is the cold indirect type of cooling of power battery liquid to set the type of cooling afterwards, and it is cold to set battery needs afterwards
But (for example water pump opening temperature is battery maximum temperature >=40 DEG C or batteries minimum temperature≤5 DEG C to threshold temperature, and compressor is opened
Temperature is opened as 45 DEG C, heating PTC opening temperature≤0 DEG C), the flow (such as 14L/min) of water pump, liquid outlet temperature (such as
25 DEG C), after confirming after setting, non-vehicle-mounted type battery cooling system and into working status, when detecting battery management system
(BMS) when the battery temperature reported is 40 DEG C, controller can control unlatching water pump, and coolant starts the cycle over, when battery management system
When the temperature that system (BMS) reports is 45 DEG C, controller control compressor is opened, and (other solenoid valves are given tacit consent to for second solenoid valve unlatching
Close), the refrigerant in compressor cools down coolant by battery heat exchange, ensures that liquid outlet temperature is Celsius 25
Degree, for temperature sensor, collection reports the temperature in real time, when the temperature collected is less than setting value, controller control compressor
Power increase, and so on, ensure that outlet temperature meets setting value.
If vehicle cools down for direct-cooled mode, by refrigerant exit check valve, refrigerant inlet check valve and vehicle mounted dynamic battery
Interface connects, and low voltage communication mouth is connected on fast charge can, power afterwards to off-board heat management system (for example 220V is exchanged
Electricity), human-computer interactive control screen is configured, sets the type of cooling as battery thermal management direct-cooled mode, desired temperature is similar,
Without setting, other are identical for water pump and outlet temperature acquiescence；
Man-machine interactive system is provided with default conditions parameter, and operating personnel can be only to the heat management side of man-machine interactive system
Formula makes choice, and other specification is handled according to default parameters.
When charging finishes, interface is pulled out, completes operation.
Embodiment two
A kind of automobile, has interface and the heat management circuit for matching above-mentioned non-vehicle-mounted type battery thermal management system.
After above-mentioned structure, it can meet that the direct-cooled liquid cooling system of battery cools down liquid cooling system car indirectly with battery at the same time
Use.The vehicle mounted dynamic battery of vehicle only needs internal configuration cooling line and is docked with off-board battery thermal management system
Mouthful, vehicle need not configure peripheral battery thermal management system.The non-vehicle-mounted type battery thermal management system can be held or and fast charge
Charging pile integrates use.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Other occasions are directly applied into by the design of the present invention and technical solution, within protection scope of the present invention.
Claims (8)
1. a kind of non-vehicle-mounted type battery thermal management system, it is characterised in that have：
The direct-cooled liquid cooling system of battery and battery cool down liquid cooling system indirectly；
The direct-cooled liquid cooling system of battery includes：
Pipeline is sequentially connected the circuit that condenser, compressor and battery heat exchanger are formed；
Pipeline between condenser and battery heat exchanger is equipped with second solenoid valve；
Direct-cooled inlet, is accessed on the pipeline between the compressor and battery heat exchanger by pipeline；Direct-cooled inlet
Pipeline is equipped with the 3rd solenoid valve；
Direct-cooled liquid outlet, is accessed on the pipeline between the condenser and second solenoid valve by pipeline；The pipe of direct-cooled liquid outlet
Road is equipped with the first solenoid valve；
The battery cools down liquid cooling system indirectly to be included：
Indirect cooling circuit, described cooling circuit one end indirectly is inlet, and the other end is liquid outlet；The indirect cooling circuit
Water supply tank, water pump, temperature sensor and heating PTC, the cooling circuit indirectly is equipped with to be connected with the battery heat exchanger.
2. non-vehicle-mounted type battery thermal management system as claimed in claim 1, it is characterised in that the direct-cooled inlet and direct-cooled
Refrigerant inlet check valve and refrigerant exit check valve are respectively equipped with liquid outlet；Liquid is respectively equipped with the inlet and liquid outlet
Body inlet one-way valve and liquid outlet check valve.
3. non-vehicle-mounted type battery thermal management system as claimed in claim 2, it is characterised in that further include controller, the control
Device processed and the refrigerant inlet check valve, refrigerant exit check valve, condenser, compressor, the first solenoid valve, second solenoid valve,
3rd solenoid valve, water pump, heating PTC are connected by circuit and are controlled the refrigerant inlet check valve, is refrigerant exit check valve, cold
Condenser, compressor, the first solenoid valve, second solenoid valve, the 3rd solenoid valve, water pump, the work for heating PTC.
4. non-vehicle-mounted type battery thermal management system as claimed in claim 3, it is characterised in that the benefit of the cooling circuit indirectly
Pipeline between water tank and heating PTC is connected with the battery heat exchanger；The water pump is close to the heating PTC.
5. non-vehicle-mounted type battery thermal management system as claimed in claim 4, it is characterised in that the cooling circuit indirectly is close
One end of water supply tank is inlet；Indirect cooling circuit is liquid outlet close to one end of heating PTC.
6. non-vehicle-mounted type battery thermal management system as claimed in claim 5, it is characterised in that the temperature sensor is close to institute
State liquid outlet.
7. non-vehicle-mounted type battery thermal management system as claimed in claim 6, it is characterised in that the condenser is nearby equipped with swollen
Swollen valve.
8. a kind of automobile, it is characterised in that there is the non-vehicle-mounted type battery thermal matched as described in claim 1-7 is any
Manage system interface and heat management circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456263.3A CN107968238A (en) | 2017-12-28 | 2017-12-28 | A kind of non-vehicle-mounted type battery thermal management system and the automobile using the system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456263.3A CN107968238A (en) | 2017-12-28 | 2017-12-28 | A kind of non-vehicle-mounted type battery thermal management system and the automobile using the system |
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| CN107968238A true CN107968238A (en) | 2018-04-27 |
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| CN201711456263.3A Pending CN107968238A (en) | 2017-12-28 | 2017-12-28 | A kind of non-vehicle-mounted type battery thermal management system and the automobile using the system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844989A (en) * | 2018-08-22 | 2018-11-20 | 北京长城华冠汽车科技股份有限公司 | Battery performance testing system and battery performance test method |
| CN110581330A (en) * | 2019-09-25 | 2019-12-17 | 华南理工大学 | Vehicle battery pack refrigerant direct cooling heat dissipation and heating device and temperature control method thereof |
| CN117053448A (en) * | 2023-10-12 | 2023-11-14 | 哲弗智能系统（上海）有限公司 | Method, device and equipment for controlling temperature of cooling liquid of liquid cooling unit |
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| CN102832425A (en) * | 2012-05-04 | 2012-12-19 | 奇瑞汽车股份有限公司 | Thermal management system and thermal management method of battery pack of electric automobile |
| CN202633473U (en) * | 2012-05-22 | 2012-12-26 | 上海捷能汽车技术有限公司 | Liquid cooling rechargeable battery fast charging heat management system |
| CN104477024A (en) * | 2014-12-10 | 2015-04-01 | 奇瑞汽车股份有限公司 | BEV (battery electric vehicle) thermal management system and cooling liquid filling method thereof |
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