CN205790288U - A kind of battery thermal management system of hybrid vehicle - Google Patents
A kind of battery thermal management system of hybrid vehicle Download PDFInfo
- Publication number
- CN205790288U CN205790288U CN201620623524.0U CN201620623524U CN205790288U CN 205790288 U CN205790288 U CN 205790288U CN 201620623524 U CN201620623524 U CN 201620623524U CN 205790288 U CN205790288 U CN 205790288U
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- China
- Prior art keywords
- tee
- heat exchanger
- battery bag
- temperature control
- 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.)
- Expired - Fee Related
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- 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
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- Air-Conditioning For Vehicles (AREA)
Abstract
This utility model provides the battery thermal management system of a kind of hybrid vehicle, and described battery thermal management system includes: battery bag temperature control circulation system, cooling recirculation system, heating circulation system and heat exchanger；Described battery bag temperature control circulation system includes: battery bag, temperature control medium pipeline, vehicle-mounted charge and DC decompression all-in-one DCDC OBC, water pump, secondary water tank and tee T one；Described cooling recirculation system, heating circulation system are all connected with heat exchanger；Battery bag is connected with described heat exchanger by temperature control medium pipeline；Described water pump is connected with described heat exchanger through vehicle-mounted charge and DC decompression all-in-one DCDC OBC.This utility model make use of engine cooling water and the air conditioning system of automobile, improves lithium battery bag temperature control efficiency, effectively makes the temperature of lithium battery bag control within the specific limits, improves lithium battery bag efficiency for charge-discharge and life-span.
Description
Technical field
This utility model relates to hybrid power automobile battery field of heat management, particularly to the electricity of a kind of hybrid vehicle
Pond heat management system.
Background technology
The lithium dynamical battery used on hybrid vehicle needs to make lithium battery run within the scope of certain temperature
At optimum state, increase the service life, therefore to ensure that vehicle can normally can use at high temperature or extremely frigid zones, need
A set of efficient battery thermal management system is had to keep within the specific limits to the operating temperature ensureing battery；On orthodox car
Electromotor typically has a set of cooling water recirculation system, is used for ensureing the operating temperature of electromotor within the specific limits；Tradition vapour
Typically there is a set of air conditioning system on car, be used for making the temperature in compartment keep within the specific limits；Due to hybrid vehicle
Remain electromotor and the air conditioning system of orthodox car, it is possible to utilize the cooling water of electromotor that lithium battery is heated,
Utilize air conditioning system that lithium battery is lowered the temperature, so that lithium battery is maintained within the scope of certain temperature.
Existing hybrid vehicle mainly has several lithium battery temperature control type: 1, without temperature control system；Shortcoming: cannot be effective
Controlling battery temperature, vehicle uses limited in low temp area, and when battery discharges for a long time, easy temperature is too high, affects the lithium battery longevity
Life.2, simple water-cooled and critesistor PTC heating；Shortcoming: do not make full use of air conditioning system and the engine cooling water of vehicle
Heating function, cools down and the efficiency that heats is the lowest.
Summary of the invention
The technical problems to be solved in the utility model, is to provide the battery thermal management system of a kind of hybrid vehicle,
The temperature effectively making lithium battery bag controls within the specific limits, improves lithium battery bag efficiency for charge-discharge and life-span.
This utility model is achieved in that the battery thermal management system of a kind of hybrid vehicle, described battery thermal
Reason system includes: battery bag temperature control circulation system, cooling recirculation system, heating circulation system and heat exchanger；Described battery
Bag temperature control circulation system includes: battery bag, temperature control medium pipeline, vehicle-mounted charge and DC decompression all-in-one DCDC-OBC, water pump,
Secondary water tank and tee T one；Described cooling recirculation system, heating circulation system are all connected with heat exchanger；
First end of described tee T one is connected with secondary water tank, and the second end of described tee T one is connected with water pump, described
3rd end of tee T one is connected with battery bag；Battery bag is connected with described heat exchanger by temperature control medium pipeline；Described water
Pump is connected with described heat exchanger through vehicle-mounted charge and DC decompression all-in-one DCDC-OBC.
Further, described cooling recirculation system includes: compressor, cooling circulation line, condenser, tee T two, the
One expansion valve, air handling system HVAC, tee T the three, first electromagnetic valve, the second expansion valve and the second electromagnetic valve；
First end of described tee T three is connected with described heat exchanger, the second end of described tee T three and described compression
Machine connects, and the 3rd end of described tee T three is connected with described air handling system HVAC；Described compressor circulates through supercooling
Pipeline is connected with condenser；Described condenser is connected with described tee T two, and described air handling system HVAC is swollen through first
Swollen valve is connected with described second electromagnetic valve, and described second electromagnetic valve is connected with described tee T two, and described tee T two is with described
First electromagnetic valve connects, and described first electromagnetic valve is connected with described heat exchanger through the second expansion valve.
Further, described heating circulation system includes: engine assembly, heating air box assembly, three-way magnetic valve, heating follow
Endless tube road, tee T four and radiator；
Described engine assembly is connected with three-way magnetic valve through heating air box assembly, and described radiator is with engine assembly even
Connecing, described radiator is connected with three-way magnetic valve, heat exchanger respectively through tee T four；Described three-way magnetic valve and heat exchange
Device connects.
The utility model has the advantage of: when the temperature of battery bag is less than the normal working temperature scope preset, pass through
Heating circulation system and heat exchanger with the use of, improve the temperature of battery bag；When battery bag temperature higher than preset
During normal working temperature scope, by cooling recirculation system and heat exchanger with the use of, reduce the temperature of battery bag；This
Utility model can effectively control the temperature of battery bag so that it is is in normal range of operation, it is to avoid battery bag life-span and work effect
Rate reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Refer to shown in Fig. 1, the battery thermal management system of a kind of hybrid vehicle of the present utility model, described battery heat
Management system includes: battery bag temperature control circulation system 100, cooling recirculation system 200, heating circulation system 300 and heat exchange
Device 400；Described cooling recirculation system 200, heating circulation system 300 are all connected with heat exchanger 400；
Described battery bag temperature control circulation system 100 includes: battery bag 101, temperature control medium pipeline 102, vehicle-mounted charge and straight
Stream blood pressure lowering all-in-one DCDC-OBC103, water pump 104, secondary water tank 105 and tee T 1；Described cooling recirculation system 200
Including: compressor 201, cooling circulation line 202, condenser 203, tee T the 2 204, first expansion valve 205, air regulation are
System HVAC206, tee T the 3 207, first electromagnetic valve the 208, second expansion valve 209 and the second electromagnetic valve 210；Described heating follows
Loop systems 300 includes: engine assembly 301, heating air box assembly 302, three-way magnetic valve 303, heat cycles pipeline 304, threeway
Pipe 4 305 and radiator 306；
First end of described tee T 1 is connected with secondary water tank 105, the second end of described tee T 1 and water pump
104 connect, and the 3rd end of described tee T 1 is connected with battery bag 101；Battery bag 101 by temperature control medium pipeline 102 with
Described heat exchanger 400 connects；Described water pump 104 through vehicle-mounted charge and DC decompression all-in-one DCDC-OBC103 with described
Heat exchanger 400 connects；
First end of described tee T 3 207 is connected with described heat exchanger 400, the second end of described tee T 3 207
Being connected with described compressor 201, the 3rd end of described tee T 3 207 is connected with described air handling system HVAC206；Described
Compressor 201 is connected with condenser 203 through supercooling circulation line 202；Described condenser 203 is with described tee T 2 204 even
Connecing, described air handling system HVAC206 is connected with described second electromagnetic valve 210 through the first expansion valve 205, described second electricity
Magnet valve 210 is connected with described tee T 2 204, and described tee T 2 204 is connected with described first electromagnetic valve 208, and described first
Electromagnetic valve 208 is connected with described heat exchanger 400 through the second expansion valve 209；
Described engine assembly 301 is connected with three-way magnetic valve 303 through heating air box assembly 302, described radiator 306 with
Engine assembly 301 connects, described radiator 306 through tee T 4 305 respectively with three-way magnetic valve 303, heat exchanger 400
Connect；Described three-way magnetic valve 303 is connected with heat exchanger 400.
In a word, this utility model, when the temperature of battery bag is less than the normal working temperature scope preset, is followed by heating
Loop systems and heat exchanger with the use of, improve the temperature of battery bag；When the temperature of battery bag is higher than the normal work preset
When making temperature range, by cooling recirculation system and heat exchanger with the use of, reduce the temperature of battery bag；This practicality is new
Type can effectively control the temperature of battery bag so that it is is in normal range of operation, it is to avoid battery bag life-span and work efficiency reduce.
Although the foregoing describing detailed description of the invention of the present utility model, but those familiar with the art should
Working as understanding, our described specific embodiment is merely exemplary rather than for the limit to scope of the present utility model
Fixed, those of ordinary skill in the art, in the equivalent modification made according to spirit of the present utility model and change, should
Contain in scope of the claimed protection of the present utility model.
Claims (3)
1. the battery thermal management system of a hybrid vehicle, it is characterised in that: described battery thermal management system includes: battery
Bag temperature control circulation system, cooling recirculation system, heating circulation system and heat exchanger；Described battery bag temperature control circulation system bag
Include: battery bag, temperature control medium pipeline, vehicle-mounted charge and DC decompression all-in-one DCDC-OBC, water pump, secondary water tank and tee T
One；Described cooling recirculation system, heating circulation system are all connected with heat exchanger；
First end of described tee T one is connected with secondary water tank, and the second end of described tee T one is connected with water pump, described threeway
3rd end of pipe one is connected with battery bag；Battery bag is connected with described heat exchanger by temperature control medium pipeline；Described water pump warp
Cross vehicle-mounted charge and DC decompression all-in-one DCDC-OBC is connected with described heat exchanger.
The battery thermal management system of a kind of hybrid vehicle the most according to claim 1, it is characterised in that:
Described cooling recirculation system includes: compressor, cooling circulation line, condenser, tee T the two, first expansion valve, air
Regulation system HVAC, tee T the three, first electromagnetic valve, the second expansion valve and the second electromagnetic valve；
First end of described tee T three is connected with described heat exchanger, and the second end of described tee T three is with described compressor even
Connecing, the 3rd end of described tee T three is connected with described air handling system HVAC；Described compressor is through supercooling circulation line
It is connected with condenser；Described condenser is connected with described tee T two, and described air handling system HVAC is through the first expansion valve
Being connected with described second electromagnetic valve, described second electromagnetic valve is connected with described tee T two, and described tee T two is with described first
Electromagnetic valve connects, and described first electromagnetic valve is connected with described heat exchanger through the second expansion valve.
The battery thermal management system of a kind of hybrid vehicle the most according to claim 1, it is characterised in that:
Described heating circulation system includes: engine assembly, heating air box assembly, three-way magnetic valve, heat cycles pipeline, tee T
Four and radiator；
Described engine assembly is connected with three-way magnetic valve through heating air box assembly, and described radiator is connected with engine assembly,
Described radiator is connected with three-way magnetic valve, heat exchanger respectively through tee T four；Described three-way magnetic valve and heat exchanger
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623524.0U CN205790288U (en) | 2016-06-22 | 2016-06-22 | A kind of battery thermal management system of hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620623524.0U CN205790288U (en) | 2016-06-22 | 2016-06-22 | A kind of battery thermal management system of hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790288U true CN205790288U (en) | 2016-12-07 |
Family
ID=58130339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620623524.0U Expired - Fee Related CN205790288U (en) | 2016-06-22 | 2016-06-22 | A kind of battery thermal management system of hybrid vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN205790288U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958157A (en) * | 2016-06-22 | 2016-09-21 | 东南（福建）汽车工业有限公司 | Battery heat management system of hybrid electric vehicle |
| CN106532191A (en) * | 2016-12-13 | 2017-03-22 | 北京新能源汽车股份有限公司 | battery temperature control system, control method and control device of hybrid electric vehicle |
| CN107196013A (en) * | 2017-05-25 | 2017-09-22 | 深圳市国创动力系统有限公司 | Commercial car power battery thermal management system |
| CN108550952A (en) * | 2018-06-11 | 2018-09-18 | 东风小康汽车有限公司重庆分公司 | A kind of battery of hybrid vehicle group humidity control system and hybrid electric vehicle |
| CN109893802A (en) * | 2019-03-14 | 2019-06-18 | 南方电网调峰调频发电有限公司 | It is a kind of to be equipped for electrochemical energy storage shelter heat management and the system of fire-fighting |
-
2016
- 2016-06-22 CN CN201620623524.0U patent/CN205790288U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958157A (en) * | 2016-06-22 | 2016-09-21 | 东南（福建）汽车工业有限公司 | Battery heat management system of hybrid electric vehicle |
| CN105958157B (en) * | 2016-06-22 | 2018-11-27 | 东南（福建）汽车工业有限公司 | A kind of battery thermal management system of hybrid vehicle |
| CN106532191A (en) * | 2016-12-13 | 2017-03-22 | 北京新能源汽车股份有限公司 | battery temperature control system, control method and control device of hybrid electric vehicle |
| CN106532191B (en) * | 2016-12-13 | 2019-03-05 | 北京新能源汽车股份有限公司 | Battery temperature control system, control method and control device of hybrid electric vehicle |
| CN107196013A (en) * | 2017-05-25 | 2017-09-22 | 深圳市国创动力系统有限公司 | Commercial car power battery thermal management system |
| CN107196013B (en) * | 2017-05-25 | 2019-06-14 | 深圳市国创动力系统有限公司 | Commercial vehicle power battery thermal management system |
| CN108550952A (en) * | 2018-06-11 | 2018-09-18 | 东风小康汽车有限公司重庆分公司 | A kind of battery of hybrid vehicle group humidity control system and hybrid electric vehicle |
| CN109893802A (en) * | 2019-03-14 | 2019-06-18 | 南方电网调峰调频发电有限公司 | It is a kind of to be equipped for electrochemical energy storage shelter heat management and the system of fire-fighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20200622 |