CN205790267U - A kind of charging battery of electric vehicle heat-exchange system - Google Patents
A kind of charging battery of electric vehicle heat-exchange system Download PDFInfo
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- CN205790267U CN205790267U CN201620709176.9U CN201620709176U CN205790267U CN 205790267 U CN205790267 U CN 205790267U CN 201620709176 U CN201620709176 U CN 201620709176U CN 205790267 U CN205790267 U CN 205790267U
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- electromagnetic valve
- cells
- heat exchange
- heater
- exchange system
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model proposes a kind of charging battery of electric vehicle heat-exchange system, this Chargeable heat exchange system includes external power source (1), charger (2), set of cells (3), temperature sensor (4), battery management system (5), cooling fan (6), heater (7), water pump (8), electromagnetic valve one (9), electromagnetic valve two (10), DC/DC direct current transducer (11), radiator (12).This utility model can realize shortening the low temperature charging interval, it is ensured that high-temperature charging battery group (3) is safe, the most overheated.When set of cells (3) is entered temperature regulation by heat-exchange system, the electric energy of consumption all is from external power source (1), does not consume the energy of set of cells (3), and set of cells (3) is longer for service life.
Description
Technical field
This utility model belongs to the thermal management technology category of battery of electric vehicle, specifically refers to a kind of charging battery of electric vehicle heat
Exchange system.
Background technology
Pure electric vehicle has energy-conservation, cleaning, the advantage of environmental protection, and along with wideling popularize of government, the technology of electric motor car is continuous
Progressive, the market of electric motor car will be increasing.
Battery as one of the core component of electric motor car, lithium ion battery has that running voltage is high, power density and energy close
Degree is big, memory-less effect, discharge and recharge life-span length, the advantage such as pollution-free, gradually extensively apply on electric automobile.
Lithium ion battery polarizes especially big at low ambient temperatures, and particularly charging ability is worse, therefore fills carrying out low temperature
During electricity, need the temperature improving set of cells to promote the charging performance of set of cells.Lithium ion battery can produce in charging process
Heat, in high temperature environments, when being charged, needs to ensure the temperature of lithium ion battery, (the least in allowed limits
In 55 DEG C) safety of set of cells could be kept.
The existing heat-exchange system using air as heat exchange medium, easily causes the internal battery pack battery core temperature difference one
Cause is poor, can cause battery rapid decay.This utility model uses coolant as heat exchange medium, internal battery pack battery core temperature
Difference concordance is good, and battery life is longer.
Utility model content
The targeted problem of this utility model is to provide a kind of charging heat management system, can not consume set of cells electric energy
In the case of shorten the set of cells charging interval at low ambient temperatures, the safety of set of cells under protection high-temperature condition.
For solving above-mentioned technical problem, design of the present utility model is: a kind of charging heat management system, including external electrical
Source, charger, set of cells, temperature sensor, battery management system, cooling fan, heater, water pump, electromagnetic valve one, electromagnetic valve
Two, DC/DC direct current transducer, radiator；Described heater and radiator are connected in parallel in the heat exchange pipe of set of cells, pass through
Electromagnetic valve one, electromagnetic valve two carry out the switching in water route, control in the heat exchange pipe of heater or radiator access set of cells；
Described external power source is powered to charger, and external power source energy is from national grid；
Described charger can be powered directly to DC/DC direct current transducer；
Described DC/DC direct current transducer powers to cooling fan, heater, water pump, electromagnetic valve one, electromagnetic valve two.
Further, described battery management system controls cooling fan, heater, water pump, electromagnetic valve one, electromagnetic valve two work
Make.
Further, described battery management system can control charger to set of cells charging or give DC/DC direct current turn
Parallel operation is powered.
Further, described battery management system monitors the temperature of set of cells in real time by temperature sensor.
Further, described electromagnetic valve one is connected, and when electromagnetic valve two disconnects, coolant circulates in radiator, cools down wind
Radiator is dispelled the heat by fan.
Further, described electromagnetic valve two is connected, and when electromagnetic valve one disconnects, heater heated cooling fluid, water pump makes heating
After coolant circulate in the cooling line of set of cells.
The beneficial effects of the utility model are:
1, this utility model needs to consume the parts of electric energy in charging process, and the electric energy of consumption all is from external electrical
Source, does not consume the electric energy of set of cells, and set of cells did not had situation about putting.
2, this utility model needs to consume the parts of electric energy in charging process, can also use in vehicle travel process
Heat management is carried out to set of cells.
When 3, charging at low ambient temperatures, heater accesses set of cells heat exchange pipe, and battery pack temperature promotes, and shortens
Charging interval.
4, when hot environment is charged, radiator accesses set of cells heat exchange pipe, and radiator is carried out cold by cooling fan
But, battery pack temperature declines, it is ensured that the safety of set of cells in charging process.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model theory diagram.
Fig. 2 is this utility model structure principle chart.
1. external power source in figure, 2. charger, 3. set of cells, 4. temperature sensor, 5. battery management system, 6. cooling
Fan, 7. heater, 8. water pump, 9. electromagnetic valve one, 10. electromagnetic valve two, 11. DC/DC direct current transducers, 12. radiators.
Detailed description of the invention
Such as Fig. 1, this utility model charging heat management system, when being charged, connect external power source 1(external power source 1
From national grid), power to battery management system 5 by charger 2, battery management system 5 controls charger 2, cooling fan
6, heater 7, water pump 8, electromagnetic valve 1, the duty of electromagnetic valve 2 10.
During charging heat management system work, external power source 1 supplies charger 2 energy, and battery management system 5 controls charger
2 provide electric energy to be converted to by the high voltage direct current that charger 2 provides to DC/DC direct current transducer 11, DC/DC direct current transducer 11
Low-voltage DC, provides electric energy to cooling fan 6, heater 7, water pump 8, electromagnetic valve 1, electromagnetic valve 2 10, it is ensured that cooling wind
Fan 6, heater 7, water pump 8, electromagnetic valve 1, electromagnetic valve 2 10 can normally work, and now set of cells 3 is carried out little by charger 2
Electric current charges.
Such as Fig. 2, if battery management system 5 is monitored by temperature sensor 4, set of cells 3 temperature is too low needs heating, electricity
Pond management system 5 controls electromagnetic valve 1 disconnection, electromagnetic valve 2 10 is connected, and now heater 7 accesses set of cells 3 pipeline, cell tube
Reason system 5 controls heater 7 and water pump 8 is operated, and the heat that heater 7 produces is followed in set of cells 3 pipeline by water pump 8
Ring, heats set of cells 3, and battery management system 5 monitors set of cells 3 temperature and returns to normal battery operation temperature range
After, battery management system 5 is quit work by Control heater 7, water pump 8.If owing to ambient temperature is too low, working as battery
Management system 5 monitors in charging process the temperature of set of cells 3 again below normal temperature range, heater 7 and water pump 8 again
Start working, make set of cells 3 be in all the time in charging process within the scope of normal temperature, shorten the charging interval, it is ensured that battery
The charge efficiency of group 3.
If set of cells 3 temperature is too high needs cooling, battery management system 5 controls electromagnetic valve 1 connection, electromagnetic valve 2 10 breaks
Opening, now radiator 12 accesses the pipeline of set of cells 3, and battery management system 5 controls cooling fan 6 and water pump 8 is operated, water
Pump 8 drives the coolant in set of cells 3 to circulate in radiator, and radiator 12 is cooled down by charging cooling 6 fans, reduces electricity
The temperature of pond group 3.After the temperature of set of cells 3 is reduced to normal working temperature scope, cooling fan 6 and water pump 8 quit work, right
The cooling of set of cells 3 stops.Due to set of cells 3 meeting persistent fever in charging process, when battery management system 5 monitors set of cells
After the temperature of 3 exceedes normal range, cooling fan 6 and water pump 8 restart work, it is ensured that set of cells 3 begins in charging process
It is in eventually within the scope of normal temperature, it is ensured that the charging safety of set of cells 3.
It is not limited to above-mentioned arrangement form at this utility model, modifies on the basis of this utility model but center
Spiritual identical arrangement form is also in protection domain of the present utility model.
Claims (6)
1. a battery Chargeable heat exchange system, including external power source (1), charger (2), set of cells (3), temperature sensor
(4), battery management system (5), cooling fan (6), heater (7), water pump (8), electromagnetic valve one (9), electromagnetic valve two (10),
DC/DC direct current transducer (11), radiator (12)；It is characterized in that, described heater (7) and radiator (12) are connected in parallel on electricity
In the heat exchange pipe of pond group (3), carried out the switching in water route by electromagnetic valve one (9), electromagnetic valve two (10), control heater
(7) or radiator (12) access set of cells (3) heat exchange pipe in；
Described external power source (1) powers to charger (2), and external power source (1) energy is from national grid；
Described charger (2) can be powered directly to DC/DC direct current transducer (11)；
Described DC/DC direct current transducer (11) gives cooling fan (6), heater (7), water pump (8), electromagnetic valve one (9), electromagnetic valve
Two (10) power supplies.
Battery Chargeable heat exchange system the most according to claim 1, it is characterised in that described battery management system (5) is controlled
Freeze but fan (6), heater (7), water pump (8), electromagnetic valve one (9), electromagnetic valve two (10) work.
Battery Chargeable heat exchange system the most according to claim 2, it is characterised in that described battery management system (5) can
Set of cells (3) charging is given or to DC/DC direct current transducer (11) power supply with control charger (2).
Battery Chargeable heat exchange system the most according to claim 3, it is characterised in that described battery management system (5) leads to
Excess temperature sensor (4) monitors the temperature of set of cells (3) in real time.
Battery Chargeable heat exchange system the most according to claim 4, it is characterised in that described electromagnetic valve one (9) is connected, electricity
When magnet valve two (10) disconnects, coolant is circulation in radiator (12), and radiator (12) is dispelled the heat by cooling fan (6).
Battery Chargeable heat exchange system the most according to claim 5, it is characterised in that described electromagnetic valve two (10) is connected, electricity
When magnet valve one (9) disconnects, heater (7) heated cooling fluid, water pump (8) makes the cooling in set of cells (3) of the coolant after heating
Pipeline circulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709176.9U CN205790267U (en) | 2016-07-07 | 2016-07-07 | A kind of charging battery of electric vehicle heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709176.9U CN205790267U (en) | 2016-07-07 | 2016-07-07 | A kind of charging battery of electric vehicle heat-exchange system |
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| Publication Number | Publication Date |
|---|---|
| CN205790267U true CN205790267U (en) | 2016-12-07 |
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ID=58123687
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709176.9U Active CN205790267U (en) | 2016-07-07 | 2016-07-07 | A kind of charging battery of electric vehicle heat-exchange system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711549A (en) * | 2017-01-23 | 2017-05-24 | 青岛逸轩产品设计有限公司 | Quick charging pile with cooling system and heating system |
| CN108202609A (en) * | 2016-12-20 | 2018-06-26 | 现代自动车株式会社 | For the system and method and its vehicle of Vehicular battery management |
| CN108550929A (en) * | 2018-05-29 | 2018-09-18 | 安徽江淮汽车集团股份有限公司 | A kind of battery thermal management method and system of electric vehicle low temperature charging |
| CN110383574A (en) * | 2017-03-09 | 2019-10-25 | 松下知识产权经营株式会社 | Charging unit and vehicular electric power source device |
| CN111391715A (en) * | 2020-03-24 | 2020-07-10 | 潍柴动力股份有限公司 | Whole vehicle thermal management method, system and device of electric vehicle and storage medium |
| CN111562432A (en) * | 2020-06-11 | 2020-08-21 | 哈尔滨理工大学 | Motor power measuring and calculating system based on motor refrigeration |
| CN112582708A (en) * | 2020-12-14 | 2021-03-30 | 无锡市神韵科技发展有限公司 | Man-machine interaction network control system based on electric vehicle |
| WO2021121110A1 (en) * | 2019-12-20 | 2021-06-24 | 华为技术有限公司 | Method and apparatus for estimating charging time, and storage medium |
| WO2023092400A1 (en) * | 2021-11-25 | 2023-06-01 | 华为数字能源技术有限公司 | Heat exchange device, charging station, heat exchange control method, and vehicle |
-
2016
- 2016-07-07 CN CN201620709176.9U patent/CN205790267U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202609A (en) * | 2016-12-20 | 2018-06-26 | 现代自动车株式会社 | For the system and method and its vehicle of Vehicular battery management |
| CN108202609B (en) * | 2016-12-20 | 2022-07-12 | 现代自动车株式会社 | System and method for vehicle battery management and vehicle thereof |
| CN106711549A (en) * | 2017-01-23 | 2017-05-24 | 青岛逸轩产品设计有限公司 | Quick charging pile with cooling system and heating system |
| CN110383574A (en) * | 2017-03-09 | 2019-10-25 | 松下知识产权经营株式会社 | Charging unit and vehicular electric power source device |
| CN108550929A (en) * | 2018-05-29 | 2018-09-18 | 安徽江淮汽车集团股份有限公司 | A kind of battery thermal management method and system of electric vehicle low temperature charging |
| WO2021121110A1 (en) * | 2019-12-20 | 2021-06-24 | 华为技术有限公司 | Method and apparatus for estimating charging time, and storage medium |
| CN111391715A (en) * | 2020-03-24 | 2020-07-10 | 潍柴动力股份有限公司 | Whole vehicle thermal management method, system and device of electric vehicle and storage medium |
| CN111391715B (en) * | 2020-03-24 | 2022-04-26 | 潍柴动力股份有限公司 | Whole vehicle thermal management method, system and device of electric vehicle and storage medium |
| CN111562432A (en) * | 2020-06-11 | 2020-08-21 | 哈尔滨理工大学 | Motor power measuring and calculating system based on motor refrigeration |
| CN112582708A (en) * | 2020-12-14 | 2021-03-30 | 无锡市神韵科技发展有限公司 | Man-machine interaction network control system based on electric vehicle |
| WO2023092400A1 (en) * | 2021-11-25 | 2023-06-01 | 华为数字能源技术有限公司 | Heat exchange device, charging station, heat exchange control method, and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210331 Address after: 430000, floor 1-2, building B01, Xingyi Road factory building, Hannan economic and Technological Development Zone, Hannan District, Wuhan City, Hubei Province Patentee after: Wuhan kuaichuang Technology Co.,Ltd. Address before: 430034 6th floor, office building A95, urban industrial zone, Hanzheng Street, 21 Jiefang Avenue, Qiaokou District, Wuhan City, Hubei Province Patentee before: ADVANCED VEHICLE DESIGN WUHAN Ltd. |
|
| TR01 | Transfer of patent right |