CN205069812U - System for machine is charged for heating of battery package to utilization - Google Patents
System for machine is charged for heating of battery package to utilization Download PDFInfo
- Publication number
- CN205069812U CN205069812U CN201520129420.XU CN201520129420U CN205069812U CN 205069812 U CN205069812 U CN 205069812U CN 201520129420 U CN201520129420 U CN 201520129420U CN 205069812 U CN205069812 U CN 205069812U
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- China
- Prior art keywords
- battery
- temperature
- heating
- charger
- battery package
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- 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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Abstract
The utility model relates to a system for machine is charged for heating of battery package to utilization. It is main including the machine that charges, battery package, battery package with hotting mask and battery management system. Its characterized in that: the minimum permission of battery package charge the temperature and set for by battery management system. Battery package add the hotting mask and distribute around the battery, heat the battery. Charge the machine when ambient temperature is less than the minimum permission of battery package and charges the temperature value, at first for the heating of battery package after the machine that charges starts, after the temperature reached the settlement temperature, the machine that charges stopped the heating of battery package and switches to battery package charge mode. The battery management system inside temperature and the control that are used for detecting the battery package switching of machine with heat pattern and charge mode of charging. The utility model discloses the problem that the machine of can effectively avoiding charging under lower ambient temperature can't charge to the battery package to satisfy customer's the demand of charging. Simultaneously, the battery charges, discharges under suitable temperature, can improve it and fill discharge efficiency, extension battery life.
Description
Technical field
The present invention relates to a kind of function utilizing charger to heat to power brick, especially relate to a kind of function utilizing charger to heat to power brick on electric automobile.
Background technology
Power battery of pure electric automobile bag, as the main energy-storage travelling wave tube of the power source of car load, is the critical component of electric automobile, directly has influence on the performance of electric automobile.Lithium-ion-power cell, because of the advantage such as power out-put characteristic and long-life of its excellence, obtain applications well at present, but the performance of lithium-ion-power cell is more responsive to variations in temperature in batteries of electric automobile bag.At low temperatures, the electrochemical reaction of inside battery can not normally be run due to temperature influence, needs to carry out heat management to power brick, increases heat radiation heating facility, make battery operation play optimum performance and life-span in suitable temperature environment to improve power brick.
The power brick of electric automobile is all designed with the passive cooling system of master of air cooling or liquid cooling on the market at present, but, when using battery in the season that weather severe cold temperatures is lower, the normal operation that can ensure battery must be heated.At present, except extraneous hot-air being incorporated in power brick and heating, the energy that heating of battery uses is provided by the energy in batteries of electric automobile bag mostly, and the main mode of heating adopted is heater plate, line with heating function is wound around heating, the coated heating of Electric radiant Heating Film etc.
Summary of the invention
The present invention is a kind of system utilizing charger to heat to power brick, comprise charger, power brick, power brick heating film and battery management system, it is characterized in that: battery management system is to the control of charger charge mode, the detection of battery temperature and control heating film contactor to realize the switching of charger to the heating mode of power brick and charger pattern.
Further, this system is when ambient temperature is lower, battery management system detects that battery temperature is lower than permission battery charge temperature set point, battery management system controls to connect main positive contactor successively, heating film contactor also sends battery pack heating instructions to charger simultaneously, charger provides voltage that heating film is generated heat to heating film, thus heats battery pack.
Further, this system when battery management system detect battery pack temperature reach setting allow charging temperature time, disconnect heating film contactor successively, connect main negative contactor and send charging instruction to charger, power brick starts to charge normal.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is charger perspective view of the present invention;
Fig. 2 is heating film schematic diagram of the present invention;
Fig. 3 is control principle schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further, as shown in Figure 1, is charger overall structure schematic diagram used in the present invention.
In this example, the functional realiey process that charger heats to power brick is utilized:
When ambient temperature is lower, battery management system detects that battery temperature is lower than permission battery charge temperature set point, battery management system controls to connect main positive contactor successively, heating film contactor also sends battery pack heating instructions to charger simultaneously, charger provides voltage that heating film is generated heat to heating film, thus heats battery pack.
When battery management system detect battery pack temperature reach setting allow charging temperature time, disconnect also contacts device successively, connect main negative contactor and send charging instruction to charger, power brick starts to charge normal.
The present invention is the function that a kind of electric automobile utilizes charger and heats to power brick, principle is simple and reliable, design and production cost low, easily realize, ensure that charger can charge normal power brick under cryogenic conditions environment.
Claims (1)
1. the system utilizing charger to heat to power brick, comprise charger, power brick, power brick heating film and battery management system, it is characterized in that: battery management system is to the control of charger charge mode, the detection of battery temperature and control heating film contactor are to realize the heating mode of charger to power brick and the switching of charge mode, when ambient temperature is lower, battery management system detects that battery temperature is lower than permission battery charge temperature set point, battery management system controls to connect main positive contactor successively, heating film contactor also sends battery pack heating instructions to charger simultaneously, charger provides voltage that heating film is generated heat to heating film, thus realize battery pack heating, when battery management system detects that battery pack temperature reaches setting permission charging temperature, disconnection heating film contactor, master bear contactor and send charging instruction to charger successively, and power brick starts to charge normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129420.XU CN205069812U (en) | 2015-03-06 | 2015-03-06 | System for machine is charged for heating of battery package to utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129420.XU CN205069812U (en) | 2015-03-06 | 2015-03-06 | System for machine is charged for heating of battery package to utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069812U true CN205069812U (en) | 2016-03-02 |
Family
ID=55396324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129420.XU Expired - Fee Related CN205069812U (en) | 2015-03-06 | 2015-03-06 | System for machine is charged for heating of battery package to utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069812U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565634A (en) * | 2017-09-11 | 2018-01-09 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of heated type battery bag |
| CN110534844A (en) * | 2019-08-26 | 2019-12-03 | 北汽（常州）汽车有限公司 | A kind of electrical heating method and system of power battery |
| CN111129659A (en) * | 2018-10-31 | 2020-05-08 | 河南森源重工有限公司 | Charging heating control method and system for vehicle battery |
| CN112498178A (en) * | 2020-10-22 | 2021-03-16 | 东风汽车集团有限公司 | Temperature control system and method for battery pack before and after charging in high-temperature and low-temperature environment of electric vehicle |
| CN114188638A (en) * | 2021-11-15 | 2022-03-15 | 海南小鲨鱼智能科技有限公司 | Heating structure, heating method, heating device and equipment for power battery |
-
2015
- 2015-03-06 CN CN201520129420.XU patent/CN205069812U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565634A (en) * | 2017-09-11 | 2018-01-09 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of heated type battery bag |
| CN111129659A (en) * | 2018-10-31 | 2020-05-08 | 河南森源重工有限公司 | Charging heating control method and system for vehicle battery |
| CN110534844A (en) * | 2019-08-26 | 2019-12-03 | 北汽（常州）汽车有限公司 | A kind of electrical heating method and system of power battery |
| CN112498178A (en) * | 2020-10-22 | 2021-03-16 | 东风汽车集团有限公司 | Temperature control system and method for battery pack before and after charging in high-temperature and low-temperature environment of electric vehicle |
| CN112498178B (en) * | 2020-10-22 | 2022-04-08 | 东风汽车集团有限公司 | Method for controlling temperature of battery pack before and after charging in high-temperature and low-temperature environment of electric vehicle |
| CN114188638A (en) * | 2021-11-15 | 2022-03-15 | 海南小鲨鱼智能科技有限公司 | Heating structure, heating method, heating device and equipment for power battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: The industrial park of Dazu County, Chongqing city in 402360 Patentee after: Chongqing Teo ho Cheng Technology Co. Ltd. Address before: 201899 Shanghai city Jiading District town of Jiading Bole Road No. 70 building 1209 room 10 Patentee before: SHANGHAI ALLCHEER ELECTROMECHANICAL TECHNOLOGY CO., LTD. |
|
| 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: 20160302 Termination date: 20210306 |