CN202871881U - Heat conduction material temperature control battery box - Google Patents
Heat conduction material temperature control battery box Download PDFInfo
- Publication number
- CN202871881U CN202871881U CN2012202617750U CN201220261775U CN202871881U CN 202871881 U CN202871881 U CN 202871881U CN 2012202617750 U CN2012202617750 U CN 2012202617750U CN 201220261775 U CN201220261775 U CN 201220261775U CN 202871881 U CN202871881 U CN 202871881U
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- China
- Prior art keywords
- heat
- heat conduction
- conduction material
- box body
- temperature control
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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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Abstract
The utility model discloses a sealed battery box with adjustable in-box temperature. The battery box is characterized by comprising a sealed box body, wherein the box body is provided with a heat insulation layer; an ultrahigh heat conduction material is attached to the inner wall of the box body; and one end of the heat conduction material is led out to the outer side of the box body. One end led out of the ultrahigh heat conduction material is heated or refrigerated, so that heat can be transmitted outside and inside the box body. The sealed battery box has the following characteristics that a, the structure is simple, and a ventilating or water circulating system is eliminated; b, a moving part is not provided, so that noise is avoided during heat transmission; c, heating is uniform, so that the ultrahigh heat conduction material can ensure that temperature difference of respective points is controlled in an extremely small range; d, the sealing effect is good, and air exchange is not needed, so that the completely sealed box body can be manufactured, and the most strict dustproof and waterproof level can be realized; and e, the size is small, so that the battery box can be mounted on a vehicle conveniently.
Description
Technical field
The utility model relates to a kind of Heat Conduction Material temperature control battery case.
Background technology
Modern society is along with the development of novel battery technology, and secondary cell is used for storing and providing energy in increasing field.Especially application is more and more aspect the mobile device stored energy, and particularly new-energy automobile is more and more to the demand of battery.And the current secondary battery product is electrochemical reaction owing to know-why, and it is extremely responsive to ambient temperature.Cross when low when temperature, its chemism reduces, and causes the battery available capacity significantly to reduce even can't discharge and recharge, and irreversible variation occurs for serious also can cause battery electrolyte and both positive and negative polarity structure, has a strong impact on battery life.When excess Temperature, although the battery increased activity, danger is also following.Under the condition of high temperature, discharge and recharge and to cause cell internal pressure to raise, there will be severe battery explosion, the security incident such as on fire.Therefore how effectively battery to be controlled at and to be conducive to one of major subjects that becomes in the battery operated temperature range battery applications technology most.The main working temperature that adopts cool ambient air circulation temperature lowering and battery case internal placement thermo electric material heating technique control battery in present battery applications technology.Also have and adopt water circulation that battery temperature is controlled.But there is equally system complex, the problems such as the noise of a large amount of moving parts such as fan, water pump, wearing and tearing.Air cooling also exists dustproof and waterproof problem, water cycle temperature control then to have the water route hidden danger of leaking.
Current super-high heat-conductive investigation of materials makes a breakthrough, and this is so that utilize super-high heat-conductive film transfer battery case heat to become possibility.Move from working medium and to conduct heat differently, the super-high heat-conductive material heat transfer belongs to the solid conductive heat category, does not have working medium to move moving parts such as then having saved various pumps, impeller, has also avoided the problems such as sealing.
The utility model content
The utility model utilizes the super-high heat-conductive material for the deficiency in the existing battery case technology, and a kind of battery case that can heat and can lower the temperature is provided.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: battery case comprises the casing of a sealing, and cabinet exterior is designed with heat insulation layer 2, to guarantee the heat-insulating property of casing itself.Attach super-high heat-conductive material 5 at cabinet wall, an end of super-high heat-conductive material is drawn out to the casing outside.Super-high heat-conductive material 3 can be realized conducting heat fast, even if still can guarantee enough heat-transfer capabilities in the situation that the hot-fluid sectional area is very little.
By the heating of super-high heat-conductive material one end or the refrigeration to drawing, heat is transmitted inside and outside casing.When namely Heat Conduction Material being heated, heat can be transmitted to cabinet wall equably by Heat Conduction Material.And when Heat Conduction Material freezed, the heat in the casing can be transmitted to by Heat Conduction Material the position of refrigeration.
The utlity model has following functions characteristics: a, simple in structure, cancelled casing and ventilated or water circulation system; B, there is not moving component, noiseless in the heat transfer process; C, homogeneous heating, super-high heat-conductive material can guarantee that the each point temperature difference is controlled in the very little scope; D, good sealing effect do not need the exchange of air, can manufacture hermetic casing, can realize the strictest dustproof and waterproof grade.
Description of drawings
Accompanying drawing 1 is the utility model Heat Conduction Material temperature control battery case structural representation, and among the figure: 1 is metal shielding; 2 is insulation heat preservation layer; 3 is the super-high heat-conductive material; 4 is fin; 5 is leading-out terminal; 6 is temperature detect switch (TDS); 7 is casing.
Embodiment
For further understanding content of the present utility model and functional characteristics, be further described below in conjunction with accompanying drawing with to the utility model:
As shown in the figure, a kind of thermal-control battery case comprises the casing 7 of sealing, and casing is adiabatic.Cabinet wall attaches the film that one deck super-high heat-conductive material 3 is made.The part of casing does not have heat insulation layer, but use the super-high heat-conductive material to be made into fin 4, the fin 4 that super-high heat-conductive material 3 is made can be the part of cabinet wall heat conduction film, also can be independent part, but the heat conduction be unaffected between the super-high heat-conductive material film of it and cabinet wall.Equipment by 6 pairs of battery case outsides of temperature detect switch (TDS) freezes to fin 4 or heats and can realize the conduction of heat between the battery case inside and outside.
Above-mentioned embodiment of the present utility model and range of application only are schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not breaking away from the scope situation that the utility model aim and claim protect; can also make a lot of forms, these all belong within the protection range of the present utility model.
Claims (6)
1. Heat Conduction Material temperature control battery case, it is characterized in that: battery case comprises the casing of a sealing.
2. a kind of Heat Conduction Material temperature control battery case as claimed in claim 1, it is characterized in that: casing has heat insulation layer.
3. a kind of Heat Conduction Material temperature control battery case as claimed in claim 1 is characterized in that: cabinet wall attaches the super-high heat-conductive material film, and an end of super-high heat-conductive material film is drawn out to the casing outside.
4. a kind of Heat Conduction Material temperature control battery case as claimed in claim 3, it is characterized in that: the exit of super-high heat-conductive material film can be the part of super-high heat-conductive material film self, also can be an other radiator.
5. a kind of Heat Conduction Material temperature control battery case as claimed in claim 4, it is characterized in that: a radiator in addition can be that other highly heat-conductive material that also can use of using the material identical with film to make is made.
6. such as claim 1 or 3 or 4 or 5 described a kind of Heat Conduction Material temperature control battery cases, it is characterized in that: by the heating of super-high heat-conductive material one end or the refrigeration to drawing, heat is transmitted inside and outside casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202617750U CN202871881U (en) | 2012-06-05 | 2012-06-05 | Heat conduction material temperature control battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202617750U CN202871881U (en) | 2012-06-05 | 2012-06-05 | Heat conduction material temperature control battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871881U true CN202871881U (en) | 2013-04-10 |
Family
ID=48038572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202617750U Expired - Fee Related CN202871881U (en) | 2012-06-05 | 2012-06-05 | Heat conduction material temperature control battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790193A (en) * | 2012-06-05 | 2012-11-21 | 苏州市莱赛电车技术有限公司 | Thermal conductive material temperature control battery box |
| CN106384796A (en) * | 2016-10-14 | 2017-02-08 | 苏州安靠电源有限公司 | Safe battery box and power battery with same |
-
2012
- 2012-06-05 CN CN2012202617750U patent/CN202871881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790193A (en) * | 2012-06-05 | 2012-11-21 | 苏州市莱赛电车技术有限公司 | Thermal conductive material temperature control battery box |
| CN106384796A (en) * | 2016-10-14 | 2017-02-08 | 苏州安靠电源有限公司 | Safe battery box and power battery with same |
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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 |
Granted publication date: 20130410 Termination date: 20210605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |