CN203631702U - Composite material battery heat-preserving box - Google Patents
Composite material battery heat-preserving box Download PDFInfo
- Publication number
- CN203631702U CN203631702U CN201320884689.XU CN201320884689U CN203631702U CN 203631702 U CN203631702 U CN 203631702U CN 201320884689 U CN201320884689 U CN 201320884689U CN 203631702 U CN203631702 U CN 203631702U
- Authority
- CN
- China
- Prior art keywords
- composite material
- steel plate
- battery thermal
- material battery
- casing
- 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.)
- Expired - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 13
- 229920001821 foam rubber Polymers 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 12
- 239000005030 aluminium foil Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 229910018137 Al-Zn Inorganic materials 0.000 claims description 3
- 229910018573 Al—Zn Inorganic materials 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to the field of the secondary battery heat preservation, and in particular relates to a composite material battery heat-preserving box. The composite material battery heat-preserving box comprises a box body internally wrapping a power battery system; the wall of the box body comprises at least three materials, wherein a first material is a steel plate for reinforcing the structure of the box body, the second material is foam rubber which is used for insulating heat of the box body from the exterior, and the third material is an aluminum foil for preventing the radiation. By adopting the composite material battery heat-preserving box, the power battery system in the box body can be effectively thermally insulated from the exterior, and the impact resistance of the power battery system and a battery temperature control system can be improved.
Description
Technical field
The utility model relates to secondary cell field of thermal insulation, is specifically related to a kind of composite material battery thermal case.
Background technology
Secondary cell product is because know-why is electrochemical reaction, and it is extremely responsive to ambient temperature.In the time that temperature is too low, its chemism reduces, and causing battery available capacity significantly to reduce even cannot 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.In the time of excess Temperature, although battery increased activity, danger is also following.Under the condition of high temperature, discharge and recharge and can cause cell internal pressure to raise, there will be severe battery explosion, the security incident such as on fire.So need a temperature control system that the temperature of secondary cell is controlled in applicable scope.
But only depend on temperature control system inadequate, also need a device that secondary cell and temperature control system is carried out to heat-insulation and heat-preservation, and secondary cell is applied on electric automobile more, in automobilism, can produce the impact of jolting, so this heat-proof device also must possess shock resistance.
Utility model content
The problem existing for prior art, provides the composite material battery thermal case that a kind of heat-insulation and heat-preservation and shock resistance are good.
The technical solution adopted in the utility model is:
A kind of composite material battery thermal case, comprise the casing in electrokinetic cell system is coated on, described box body wall comprises at least three kinds of materials: the first material is the steel plate that strengthens described body structure, the second material be by described casing with the foam rubber of extraneous heat-insulation and heat-preservation, the third material is the aluminium foil that prevents radiation.
As preferred implementation of the present utility model, described box body wall comprises at least four layers from outside to inside, and ground floor is steel plate, and the second layer is aluminium foil, and the 3rd layer is foam rubber, and the 4th layer is similarly aluminium foil.
As preferred implementation of the present utility model, be positioned at outermost steel plate and be provided with reinforcement.
As preferred implementation of the present utility model, the upper end that is positioned at outermost steel plate forms the bound edge around a circle to described casing inner bending, also comprise in addition the cover plate covering in described casing upper end, described cover plate is bolted on described bound edge, and described bound edge is provided with the bolt hole of fixing described cover plate.
As preferred implementation of the present utility model, between described bound edge and described cover plate, be also provided with one deck rubber seal.
As preferred implementation of the present utility model, described steel plate is cold-rolled steel sheet or Al-Zn coated steel.
As preferred implementation of the present utility model, arrange in described casing hold described electrokinetic cell system the first chamber, hold the second chamber of oil pump systems and hold the 3rd chamber of temperature regulating device, between described three chambers, separate with steel plate.Shown in temperature regulating device be semiconductor cooler and heat pipe.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, the utility model can effectively must be by the electrokinetic cell system in casing and extraneous heat-insulation and heat-preservation.
2, the utility model can effectively be placed the radiation of the generation in casing.
3, the utility model is applied in electric automobile more, and electric automobile is in operation to produce and jolts, and the utility model can strengthen the shock resistance of electrokinetic cell system and battery temperature-controlling system.
Accompanying drawing explanation
Fig. 1 is the structural representation in casing of the present utility model is coated on electrokinetic cell system
Fig. 2 is the vertical view in casing of the present utility model is coated on electrokinetic cell system
Fig. 3 is the structural representation of casing of the present utility model
Fig. 4 is the vertical view of casing of the present utility model
Fig. 5 is box body wall layers of material schematic diagram
Fig. 6 is the body structure schematic diagram covering after cover plate
Fig. 7 is cover plate, rubber seal and casing annexation schematic diagram
Mark in figure: 1-casing, 101-steel plate, 102-foam rubber, 103-aluminium foil, 2-electrokinetic cell system, 201-the first chamber, 3-oil pump systems, 301-the second chamber, 4-temperature regulating device, 401-the 3rd chamber, 5-bends bound edge, 6-bolt hole, 7-cover plate, 8-reinforcement, 9-rubber seal.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described further.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Composite material battery thermal case as shown in Figure 1, in conjunction with the vertical view of Fig. 2, this composite material battery thermal case comprises the casing 1 in electrokinetic cell system 2 is coated on, the interior setting of described casing 1 hold described electrokinetic cell system 2 the first chamber 201, hold the second chamber 301 of oil pump systems 3 and hold the 3rd chamber 401 of temperature regulating device 4, as shown in Figure 3, between described three chambers, separate with steel plate 101.
Fig. 4 is casing vertical view, Fig. 5 be in Fig. 4 A-A to cutaway view, described casing 1 wall comprises four layers from outside to inside: ground floor is the steel plate 101 that strengthens described casing 1 structure, the second layer is the aluminium foil 103 that prevents radiation, the 3rd layer is to be to be still the aluminium foil 103 that prevents radiation by 102, the four layers of the foam rubbers of interior described casing 1 and extraneous heat-insulation and heat-preservation.
As shown in Figure 3, be positioned at outermost steel plate and be provided with reinforcement 8, and the upper end that is positioned at outermost steel plate forms bending bound edge 5 to described casing inner bending, as shown in Figure 5, the utility model also comprises the cover plate 7 covering above casing 1, and bending bound edge 5 is provided with the bolt hole 6 for fixing described cover plate 7.Fig. 6 is the structural representation that covers the casing 1 after cover plate 7, as shown in Figure 7, the upper end that is positioned at outermost steel plate forms the bending bound edge 5 around a circle to described casing inner bending, also comprise in addition the cover plate 7 covering in described casing upper end, described cover plate 7 is bolted on described bending bound edge 5, described bending bound edge 5 is provided with the bolt hole 6 of fixing described cover plate, between described bending bound edge 5 and described cover plate 7, be also provided with one deck rubber seal 9, rubber seal 9 is bonded on described bending bound edge 5 by glue, between bending bound edge 5 and described cover plate 7, play sealing function.
In Fig. 1 to Fig. 4, for internal structure of the present utility model is described, remove cover plate 7, hereby explanation.Steel plate described in the present embodiment is cold-rolled steel sheet, also can be Al-Zn coated steel in order to strengthen steel plate described in corrosion resistance, no longer exemplifies embodiment repeat at this.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a composite material battery thermal case, comprise the casing in electrokinetic cell system is coated on, it is characterized in that, described box body wall comprises at least three kinds of materials: the first material is the steel plate that strengthens described body structure, the second material be by described casing with the foam rubber of extraneous heat-insulation and heat-preservation, the third material is the aluminium foil that prevents radiation.
2. composite material battery thermal case according to claim 1, is characterized in that, described box body wall comprises at least four layers from outside to inside, and ground floor is steel plate, and the second layer is aluminium foil, and the 3rd layer is foam rubber, and the 4th layer is similarly aluminium foil.
3. composite material battery thermal case according to claim 2, is characterized in that, is positioned at outermost steel plate and is provided with reinforcement.
4. composite material battery thermal case according to claim 2, it is characterized in that, the upper end that is positioned at outermost steel plate forms the bound edge around a circle to described casing inner bending, also comprises in addition the cover plate covering in described casing upper end, and described cover plate is bolted on described bound edge.
5. composite material battery thermal case according to claim 4, is characterized in that, between described bound edge and described cover plate, is also provided with one deck rubber seal.
6. according to the composite material battery thermal case described in claim 1,2,3,4 or 5, it is characterized in that, described steel plate is cold-rolled steel sheet or Al-Zn coated steel.
7. according to the composite material battery thermal case described in claim 1,2,3,4 or 5, it is characterized in that, arrange in described casing hold described electrokinetic cell system the first chamber, hold the second chamber of oil pump systems and hold the 3rd chamber of temperature regulating device, between described three chambers, separate with steel plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320884689.XU CN203631702U (en) | 2013-12-30 | 2013-12-30 | Composite material battery heat-preserving box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320884689.XU CN203631702U (en) | 2013-12-30 | 2013-12-30 | Composite material battery heat-preserving box |
Publications (1)
Publication Number | Publication Date |
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CN203631702U true CN203631702U (en) | 2014-06-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320884689.XU Expired - Lifetime CN203631702U (en) | 2013-12-30 | 2013-12-30 | Composite material battery heat-preserving box |
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CN (1) | CN203631702U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106450583A (en) * | 2016-10-21 | 2017-02-22 | 东莞威胜储能技术有限公司 | Liquid metal battery insulation box and temperature control method |
CN107342376A (en) * | 2017-06-25 | 2017-11-10 | 安徽机电职业技术学院 | A kind of cold district batteries of electric automobile automatic heat preserving case |
-
2013
- 2013-12-30 CN CN201320884689.XU patent/CN203631702U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106450583A (en) * | 2016-10-21 | 2017-02-22 | 东莞威胜储能技术有限公司 | Liquid metal battery insulation box and temperature control method |
CN107342376A (en) * | 2017-06-25 | 2017-11-10 | 安徽机电职业技术学院 | A kind of cold district batteries of electric automobile automatic heat preserving case |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220214 Address after: 610000 No. 2-13, Nanbei Avenue, Yangma street, Eastern New Area, Chengdu, Sichuan (within the scope of Jianzhou new town) Patentee after: SICHUAN CAMY NEW ENERGY CO.,LTD. Address before: 610500 Xingong Avenue, Xindu Industrial East District, Chengdu, Sichuan Patentee before: CHENGDU K & M METALS Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |