CN107248599A - Lithium ion battery bag with thermostat - Google Patents
Lithium ion battery bag with thermostat Download PDFInfo
- Publication number
- CN107248599A CN107248599A CN201710551424.0A CN201710551424A CN107248599A CN 107248599 A CN107248599 A CN 107248599A CN 201710551424 A CN201710551424 A CN 201710551424A CN 107248599 A CN107248599 A CN 107248599A
- Authority
- CN
- China
- Prior art keywords
- thermostat
- power supply
- temperature
- lithium ion
- ion battery
- 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.)
- Pending
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 20
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 239000003822 epoxy resin Substances 0.000 claims abstract description 13
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 101001134861 Homo sapiens Pericentriolar material 1 protein Proteins 0.000 description 3
- 102100033422 Pericentriolar material 1 protein Human genes 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Automation & Control Theory (AREA)
Abstract
The invention discloses the lithium ion battery bag with thermostat, including shell, battery module, power supply, thermostat and temperature probe；The power supply electricity connects battery module and the overall power supply of composition, and the overall power supply is packed in shell；The thermostat is packed in shell, and thermostat and the power supply electricity is connect and thermostat and overall power supply are isolated by epoxy resin board；The temperature probe is installed on epoxy resin board and between thermostat and overall power supply, the temperature probe electricity connects thermostat to send temperature measurement data to thermostat, and the thermostat judges whether to be heated or cooled to realize constant temperature according to temperature measurement data.It has the following advantages that：Internal resistance of single cell in battery pack can be reduced and, because of the rapid problem of change when environment temperature declines and raises, improve the stability of cell, so that it is guaranteed that the uniformity of cell, improves the service life of battery pack.
Description
Technical field
The present invention relates to a kind of lithium ion battery bag, more particularly to a kind of lithium ion battery bag with thermostat.
Background technology
Heater is typically provided in existing lithium ion battery bag, it is therefore an objective to lithium ion battery bag, e.g., electric automobile lithium
Ion battery bag, can drive heating devices heat when being used under cold environment, to improve the temperature of lithium ion battery bag, make
It can be used.But in summer high-temperature environment in use, the temperature itself of lithium ion battery bag is just higher, this higher temperature
Safe handling and life-span that may be to lithium ion battery bag make a big impact.
The content of the invention
The invention provides the lithium ion battery bag with thermostat, lithium ion battery bag in background technology is which overcomed
Existing deficiency.
The present invention solve its technical problem the technical scheme used be：
Lithium ion battery bag with thermostat, including shell (3) and battery module (1), in addition to power supply
(2), thermostat and temperature probe (5)；Power supply (2) electricity connects battery module (1), the power supply (2) and
Battery module (1) is fixed together and is wrapped with PVC film and the integral power supply of pyrocondensation, and the overall power supply is packed in shell
(3) in；The thermostat is packed in shell (3), and thermostat and power supply (2) electricity connects and thermostat and whole
Body power supply is isolated by epoxy resin board；The temperature probe (5) is installed on epoxy resin board and is located at thermostat and whole
Between body power supply, temperature probe (5) electricity connects thermostat to send temperature measurement data to thermostat, the thermostat
Judge whether to be heated or cooled to realize constant temperature according to temperature measurement data.
Among one embodiment：The shell (3) includes an Aluminum Drum and two cover plates, the overall power supply, thermostat, thermometric
Pop one's head in (5) and epoxy resin board loads after Aluminum Drum, two cover plate is fixed respectively to cover the two-port for connecing Aluminum Drum.
Among one embodiment：The thermostat includes band temperature control constant temperature PTC (4).
Among one embodiment：The thermostat is cooled down when temperature measurement data is more than 30 degree, is less than 20 degree in temperature measurement data
Shi Jiare.
The technical program is compared with background technology, and it has the following advantages that：
1st, lithium ion battery bag is provided with power supply, thermostat and temperature probe, and power supply is thermostat and survey
Temperature probe provides electric energy, and temperature probe obtains the real time temperature data (temperature measurement data) of battery bag, and thermostat is according to thermometric number
It is judged that whether being heated or cooled to realize constant temperature, cooling processing is carried out when temperature is higher than design temperature, is set when temperature is less than
Heating treatment is carried out when constant temperature is spent, battery pack is in a temperature constant state, it is safely made under cold environment
With, and can also be used in summer high-temperature Environmental security, on the one hand, the safety in utilization of battery pack can be improved, increases lithium ion
Such as the course continuation mileage of lithium-ion electric electrical automobile, another aspect, it is possible to decrease internal resistance of single cell is because of environment temperature decline in battery pack
The rapid problem of change during with rise, improves the stability of cell, so that it is guaranteed that the uniformity of cell, improves battery
The service life of group.2nd, thermostat and overall power supply are isolated by epoxy resin board, and temperature probe is installed in epoxy resin board
Above and between thermostat and overall power supply, it is ensured that the security performance of lithium ion battery bag, constant temperature effect, structure are improved
It is compacter.3rd, it is that thermostat and temperature probe provide electric energy by power supply, power supply electricity connects battery module, enhancing
Usage safety performance.4th, power supply and battery module are fixed together and are wrapped with PVC film and the integral power supply of pyrocondensation,
Compact conformation, it is easy to assembly quick, lift security performance.5th, thermostat includes band temperature control constant temperature PTC, simple in construction, temperature control
Efficiency high.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 be the battery module of lithium ion battery bag of the present invention with thermostat, power supply, thermostat and
The combining structure schematic diagram of temperature probe.
Fig. 2 is the structural representation of lithium ion battery bag of the present invention with thermostat.
Fig. 3 is the schematic perspective view of lithium ion battery bag of the present invention with thermostat.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3, the lithium ion battery bag with thermostat, including shell 3, battery module 1,
Power supply 2, thermostat and temperature probe 5.The thermostat includes band temperature control constant temperature PTC4.
The electricity of power supply 2 connects battery module 1 and constitutes overall power supply, and the overall power supply is packed in shell 3.
The thermostat is packed in shell 3, and the electricity of thermostat and power supply 2 connects and thermostat and overall power supply pass through
Epoxy resin board is isolated.The temperature probe 5 is installed on epoxy resin board and between thermostat and overall power supply, with
The real time temperature data (temperature measurement data) of overall power supply are obtained, the electricity of temperature probe 5 connects thermostat to pass temperature measurement data
Thermostat is given, the thermostat judges whether to be heated or cooled to realize constant temperature, specifically such as according to temperature measurement data：Work as temperature
The temperature control constant temperature PTC4 will carry out cooling processing when degree is higher than design temperature, the temperature control constant temperature when temperature is less than design temperature
PTC4 will carry out heating treatment, battery pack is in a temperature constant state.Among the present embodiment：Design temperature such as 20-30 is Celsius
Degree, the thermostat is cooled down when temperature measurement data is more than 30 degree, is heated when temperature measurement data is less than 20 degree.
The power supply 2 and battery module 1 are fixed together and are wrapped with PVC film and pyrocondensation is to constitute overall electricity
Source.
In concrete structure：The shell 3 includes an Aluminum Drum and two cover plates, the overall power supply, thermostat, temperature probe
5 and epoxy resin board load after Aluminum Drum, fixed lid connects the two-port of Aluminum Drum to two cover plate respectively, for example using screw by it is upper,
Lower cover is separately fixed in Aluminum Drum two-port, the Li-ion batteries piles 6 that composition one carries thermostat.
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.
Claims (4)
1. the lithium ion battery bag with thermostat, including shell (3) and battery module (1), it is characterised in that：Also include
Power supply (2), thermostat and temperature probe (5)；Power supply (2) electricity connects battery module (1), the power supply electricity
Source (2) and battery module (1) are fixed together and are wrapped with PVC film and the integral power supply of pyrocondensation, and the overall power supply is consolidated
In shell (3)；The thermostat is packed in shell (3), and thermostat and power supply (2) electricity connects and constant temperature
Device and overall power supply are isolated by epoxy resin board；The temperature probe (5) is installed on epoxy resin board and positioned at constant temperature
Between device and overall power supply, temperature probe (5) electricity connects thermostat to send temperature measurement data to thermostat, described
Thermostat judges whether to be heated or cooled to realize constant temperature according to temperature measurement data.
2. the lithium ion battery bag according to claim 1 with thermostat, it is characterised in that：Shell (3) bag
An Aluminum Drum and two cover plates are included, the overall power supply, thermostat, temperature probe (5) and epoxy resin board load after Aluminum Drum, described
Two cover plates are fixed respectively to cover the two-port for connecing Aluminum Drum.
3. the lithium ion battery bag according to claim 1 or 2 with thermostat, it is characterised in that：The constant temperature dress
Put including band temperature control constant temperature PTC (4).
4. the lithium ion battery bag according to claim 1 or 2 with thermostat, it is characterised in that：The constant temperature dress
Put and cooled down when temperature measurement data is more than 30 degree, heated when temperature measurement data is less than 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551424.0A CN107248599A (en) | 2017-07-07 | 2017-07-07 | Lithium ion battery bag with thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551424.0A CN107248599A (en) | 2017-07-07 | 2017-07-07 | Lithium ion battery bag with thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107248599A true CN107248599A (en) | 2017-10-13 |
Family
ID=60015459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551424.0A Pending CN107248599A (en) | 2017-07-07 | 2017-07-07 | Lithium ion battery bag with thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107248599A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879770A (en) * | 2022-04-29 | 2022-08-09 | 广东迅扬科技股份有限公司 | Constant temperature control method based on linear regression prediction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1550497A1 (en) * | 1986-12-16 | 1990-03-15 | Специальное Конструкторско-Технологическое Бюро Научного Приборостроения Производственного Объединения "Львовприбор" | Thermostatic control apparatus |
| JP2011165391A (en) * | 2010-02-05 | 2011-08-25 | Panasonic Corp | Battery unit |
| WO2013023565A1 (en) * | 2011-08-12 | 2013-02-21 | 东莞市龙行航空科技有限公司 | Constant temperature control battery pack |
| DE102012205303A1 (en) * | 2012-03-30 | 2013-10-02 | Robert Bosch Gmbh | Temperature sensor and method for detecting a temperature of a battery cell |
| CN104319430A (en) * | 2014-11-12 | 2015-01-28 | 江苏索尔新能源科技股份有限公司 | Constant temperature battery pack |
| CN205194793U (en) * | 2015-11-03 | 2016-04-27 | 大荔德飞新能源科技有限公司 | Lithium ion battery with constant temperature heating device |
-
2017
- 2017-07-07 CN CN201710551424.0A patent/CN107248599A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1550497A1 (en) * | 1986-12-16 | 1990-03-15 | Специальное Конструкторско-Технологическое Бюро Научного Приборостроения Производственного Объединения "Львовприбор" | Thermostatic control apparatus |
| JP2011165391A (en) * | 2010-02-05 | 2011-08-25 | Panasonic Corp | Battery unit |
| WO2013023565A1 (en) * | 2011-08-12 | 2013-02-21 | 东莞市龙行航空科技有限公司 | Constant temperature control battery pack |
| DE102012205303A1 (en) * | 2012-03-30 | 2013-10-02 | Robert Bosch Gmbh | Temperature sensor and method for detecting a temperature of a battery cell |
| CN104319430A (en) * | 2014-11-12 | 2015-01-28 | 江苏索尔新能源科技股份有限公司 | Constant temperature battery pack |
| CN205194793U (en) * | 2015-11-03 | 2016-04-27 | 大荔德飞新能源科技有限公司 | Lithium ion battery with constant temperature heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114879770A (en) * | 2022-04-29 | 2022-08-09 | 广东迅扬科技股份有限公司 | Constant temperature control method based on linear regression prediction |
| CN114879770B (en) * | 2022-04-29 | 2024-02-20 | 广东迅扬科技股份有限公司 | Constant temperature control method based on linear regression prediction |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |