CN204315690U - A kind of cylindrical lithium battery module heating system - Google Patents
A kind of cylindrical lithium battery module heating system Download PDFInfo
- Publication number
- CN204315690U CN204315690U CN201420853813.0U CN201420853813U CN204315690U CN 204315690 U CN204315690 U CN 204315690U CN 201420853813 U CN201420853813 U CN 201420853813U CN 204315690 U CN204315690 U CN 204315690U
- Authority
- CN
- China
- Prior art keywords
- heating
- cylindrical lithium
- lithium battery
- battery
- heat conduction
- Prior art date
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 78
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model relates to the heating system of cylindrical lithium battery in a kind of automobile batteries case, a heating of battery sheet is respectively equipped with in the both sides of battery modules, described heating of battery sheet is made up of Heat Conduction Material and heating film, Heat Conduction Material is fitted on two sides of heating film, be provided with resistive heater in described heating film, power lead connects described resistive heater.Compared with prior art, its beneficial effect is: solve cylindrical lithium battery and cannot charge normal problem at low ambient temperatures, can effectively be heated cylindrical lithium battery surface by heating plate, improve the efficiency of heating surface, and then ensure that cylindrical lithium battery normally works at low ambient temperatures, improve the efficiency for charge-discharge of cylindrical lithium battery, and extend its useful life.
Description
Technical field
The utility model relates to the heating system of cylindrical lithium battery in a kind of automobile batteries case.
Background technology
When ambient temperature is too low, charging and discharging lithium battery efficiency can be subject to great impact, lithium battery even can be caused to charge normal, thus affect the continual mileage of electric automobile.If carry out discharge and recharge to lithium battery by force in the case, seriously service life of lithium battery can be reduced.Therefore, need to carry out heat treated to battery pack at low ambient temperatures, present stage, most battery pack was without heating system or the heating of employing heating rod, and adopt heating rod mode of heating cannot directly heating battery surface, just battery modules surrounding air is heated, this mode can bring the problems such as the efficiency of heating surface is low, and heating time is long.
Utility model content
For the technical problem existed in prior art, the purpose of this utility model is the heating system providing a kind of cylindrical lithium battery module.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of cylindrical lithium battery module heating system, a heating of battery sheet is respectively equipped with in the both sides of battery modules, described heating of battery sheet is made up of Heat Conduction Material and heating film, Heat Conduction Material is fitted on two sides of heating film, be provided with resistive heater in described heating film, power lead connects described resistive heater.
Further, described heating of battery sheet is fixed in battery modules by plastic buckle, and shape and size and the described battery modules of described heating of battery sheet match.
Further, described Heat Conduction Material is heat conductive insulating silica gel piece, and shape and size and the heating film of Heat Conduction Material match.
Further, the thickness of described heating of battery sheet is 1.5 ~ 2 millimeters, and the thickness of described heating film is 0.5 ~ 1 millimeter, and Heat Conduction Material thickness is 0.5 ~ 1 millimeter.
Further, the thickness of the heating of battery sheet described in described heating is 1.5 millimeters, and the thickness of described heating film is 0.5 millimeter, and Heat Conduction Material thickness is 0.5 millimeter.
Further, the connected mode of described heating of battery sheet is for being connected in parallel.
Compared with prior art, its beneficial effect is: solve cylindrical lithium battery and cannot charge normal problem at low ambient temperatures, can effectively be heated cylindrical lithium battery surface by heating plate, improve the efficiency of heating surface, and then ensure that cylindrical lithium battery normally works at low ambient temperatures, improve the efficiency for charge-discharge of cylindrical lithium battery, and extend its useful life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of heating of battery sheet;
Fig. 3 is the structural representation of heating film.
Wherein, Reference numeral implication is as follows: 10-heating of battery sheet, 20-plastic buckle, 30-battery modules, 101-Heat Conduction Material, 102-heating film, 103-power lead, 104-resistive heater.
Embodiment
For further describing the utility model, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: a kind of cylindrical lithium battery module heating system, a heating of battery sheet 10 is respectively equipped with in the both sides of battery modules 30, described heating of battery sheet 10 is fixed in battery modules 30 by plastic buckle 20, and shape and size and the described battery modules 30 of described heating of battery sheet 10 match.In existing battery case, battery modules 30 number is 8, and can arrange heating of battery sheet 10 number according to its disposing way is 10, and described heating of battery sheet 10 is for be connected in parallel and thickness is 1.5-2 millimeter, and the optimum thickness of heating of battery sheet 10 is 1.5 millimeters.
As Figure 2-3: described heating of battery sheet 10 is made up of Heat Conduction Material 101 and heating film 102, Heat Conduction Material 101 is fitted on two sides of heating film 102, resistive heater 104 is provided with in described heating film 102, power lead 103 connects described resistive heater 104, described Heat Conduction Material 101 is heat conductive insulating silica gel piece, and shape and size and the heating film 102 of Heat Conduction Material 101 match.The thickness of described heating film 102 is 0.5 ~ 1 millimeter, and Heat Conduction Material 101 thickness is 0.5 ~ 1 millimeter, is preferentially set to: the thickness of heating film 102 is 0.5 millimeter, and Heat Conduction Material 101 thickness is 0.5 millimeter.
Utility model works principle is, when cylindrical lithium battery temperature is lower than 0 DEG C, cylindrical lithium battery module heating system is energized, and is heated by heating of battery sheet 10 pairs of batteries, when cylindrical lithium battery minimum temperature is higher than 0 DEG C, can batteries charging be allowed and stop the work of heating system.
Above content is only to design example of the present utility model and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of utility model or surmount this scope as defined in the claims, protection range of the present utility model all should be belonged to.
Claims (6)
1. a cylindrical lithium battery module heating system, it is characterized in that: be respectively equipped with a heating of battery sheet (10) in the both sides of battery modules (30), described heating of battery sheet (10) is made up of Heat Conduction Material (101) and heating film (102), Heat Conduction Material (101) is fitted on two sides of heating film (102), be provided with resistive heater (104) in described heating film (102), power lead (103) connects described resistive heater (104).
2. cylindrical lithium battery module heating system according to claim 1, it is characterized in that: described heating of battery sheet (10) is fixed in battery modules (30) by plastic buckle (20), shape and size and the described battery modules (30) of described heating of battery sheet (10) match.
3. cylindrical lithium battery module heating system according to claim 1, is characterized in that: described Heat Conduction Material (101) is heat conductive insulating silica gel piece, and shape and size and the heating film (102) of Heat Conduction Material (101) match.
4. cylindrical lithium battery module heating system according to claim 1 and 2, it is characterized in that: the thickness of described heating of battery sheet (10) is 1.5 ~ 2 millimeters, the thickness of described heating film (102) is 0.5 ~ 1 millimeter, and Heat Conduction Material (101) thickness is 0.5 ~ 1 millimeter.
5. cylindrical lithium battery module heating system according to claim 4, it is characterized in that: the thickness of the heating of battery sheet (10) described in described heating is 1.5 millimeters, the thickness of described heating film (102) is 0.5 millimeter, and Heat Conduction Material (101) thickness is 0.5 millimeter.
6. cylindrical lithium battery module heating system according to claim 1, is characterized in that: the connected mode of described heating of battery sheet (10) is for being connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853813.0U CN204315690U (en) | 2014-12-29 | 2014-12-29 | A kind of cylindrical lithium battery module heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853813.0U CN204315690U (en) | 2014-12-29 | 2014-12-29 | A kind of cylindrical lithium battery module heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315690U true CN204315690U (en) | 2015-05-06 |
Family
ID=53137991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853813.0U Active CN204315690U (en) | 2014-12-29 | 2014-12-29 | A kind of cylindrical lithium battery module heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315690U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058112A (en) * | 2016-08-12 | 2016-10-26 | 东莞力朗电池科技有限公司 | Cylindrical battery module |
| CN106129287A (en) * | 2016-06-24 | 2016-11-16 | 江苏楚汉新能源科技有限公司 | A kind of multifunctional light battery modules used for electric vehicle |
| CN106253384A (en) * | 2016-08-12 | 2016-12-21 | 辽宁比科新能源股份有限公司 | A kind of battery balanced device with heating function |
| CN106684501A (en) * | 2017-01-17 | 2017-05-17 | 华霆（合肥）动力技术有限公司 | Power supply device and automobile |
| CN107069146A (en) * | 2017-02-21 | 2017-08-18 | 华霆（合肥）动力技术有限公司 | Heat management device and battery modules |
| CN108550958A (en) * | 2018-06-05 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Power cut-off device and heat management system |
| CN108550957A (en) * | 2018-05-23 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Supply unit and electric vehicle |
| CN111162349A (en) * | 2020-02-03 | 2020-05-15 | 力神动力电池系统有限公司 | Lithium titanate battery module with adjustable temperature |
| CN113555625A (en) * | 2021-06-08 | 2021-10-26 | 北京格睿能源科技有限公司 | Power battery heating system and heating method thereof |
-
2014
- 2014-12-29 CN CN201420853813.0U patent/CN204315690U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129287A (en) * | 2016-06-24 | 2016-11-16 | 江苏楚汉新能源科技有限公司 | A kind of multifunctional light battery modules used for electric vehicle |
| CN106058112A (en) * | 2016-08-12 | 2016-10-26 | 东莞力朗电池科技有限公司 | Cylindrical battery module |
| CN106253384A (en) * | 2016-08-12 | 2016-12-21 | 辽宁比科新能源股份有限公司 | A kind of battery balanced device with heating function |
| CN106058112B (en) * | 2016-08-12 | 2023-12-01 | 东莞力朗电池科技有限公司 | Cylindrical battery module |
| CN106684501A (en) * | 2017-01-17 | 2017-05-17 | 华霆（合肥）动力技术有限公司 | Power supply device and automobile |
| CN107069146A (en) * | 2017-02-21 | 2017-08-18 | 华霆（合肥）动力技术有限公司 | Heat management device and battery modules |
| CN108550957A (en) * | 2018-05-23 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Supply unit and electric vehicle |
| CN108550958A (en) * | 2018-06-05 | 2018-09-18 | 华霆（合肥）动力技术有限公司 | Power cut-off device and heat management system |
| CN111162349A (en) * | 2020-02-03 | 2020-05-15 | 力神动力电池系统有限公司 | Lithium titanate battery module with adjustable temperature |
| CN113555625A (en) * | 2021-06-08 | 2021-10-26 | 北京格睿能源科技有限公司 | Power battery heating system and heating method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204315690U (en) | A kind of cylindrical lithium battery module heating system | |
| CN102280672A (en) | Vehicle-used heat pipe temperature control system of power battery box | |
| CN201985213U (en) | Low-temperature preheating system of battery of electric automobile | |
| CN104723893A (en) | Battery heating system and electric vehicle | |
| CN103192731B (en) | Solar energy compensated electric vehicle battery vehicle-mounted charging heating device | |
| CN102156497A (en) | Temperature control system for power cell of electric vehicle | |
| CN205069812U (en) | System for machine is charged for heating of battery package to utilization | |
| CN102456932B (en) | A kind of charging method of battery and device | |
| CN206180057U (en) | Lithium ion battery module with inner heating function | |
| CN206274527U (en) | A kind of adjustable battery bag | |
| CN206098616U (en) | Pure electric vehicles lithium ion battery heating system | |
| CN204905932U (en) | Portable power source with difference in temperature protection | |
| CN208478510U (en) | A kind of battery modules heating battery core | |
| CN207353430U (en) | Heating structure of automobile power battery | |
| CN206076453U (en) | It is a kind of can quick soaking electrokinetic cell module | |
| CN203186122U (en) | Vehicle-mounted electromobile battery charging and heating device with solar energy compensation | |
| CN205194793U (en) | Lithium ion battery with constant temperature heating device | |
| CN202905920U (en) | Cooling system for electric automobile battery group | |
| CN207282659U (en) | square module automatic anti-fault structure | |
| CN208272077U (en) | A kind of Vehicular dynamic battery and vehicle | |
| CN206149708U (en) | Car circuit arrangement based on solar energy power supply | |
| CN205944340U (en) | Electricelectric is energy storage battery pack contact heating system for motor car | |
| CN205646068U (en) | Pure electric vehicles power battery heating device | |
| CN207038599U (en) | A kind of batteries of electric automobile storage device | |
| CN203521559U (en) | Thermal insulation tank for heating battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee after: Gotion High-tech Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |