CN202434666U - Battery box with electric vehicle - Google Patents
Battery box with electric vehicle Download PDFInfo
- Publication number
- CN202434666U CN202434666U CN2011205011521U CN201120501152U CN202434666U CN 202434666 U CN202434666 U CN 202434666U CN 2011205011521 U CN2011205011521 U CN 2011205011521U CN 201120501152 U CN201120501152 U CN 201120501152U CN 202434666 U CN202434666 U CN 202434666U
- Authority
- CN
- China
- Prior art keywords
- battery
- box
- temperature
- battery box
- inner layer
- 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 - Fee Related
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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
- Battery Mounting, Suspending (AREA)
Abstract
A battery box of an electric vehicle is characterized in that the box body of the battery box includes an inner layer, an outer layer, and a vacuum space between the inner layer and the outer layer, wherein the vacuum space is filled with an anti-conduction material; a counter radiation material is applied on the inner wall of the inner layer; a pressure balance valve is arranged on the box body; and a semiconductor heating plate is mounted on the bottom of the box body. According to the utility model, the battery box can prevent heat dissipation by mounting the semiconductor heating plate on the bottom of the box body, filling the vacuum space with the anti-conduction material, and applying the counter radiation material on the inner wall of the inner layer, thereby realizing good thermal insulation effect. Therefore, the battery box can solve the problem in dissipating heat of the battery at high temperature and heating the battery at low temperature so as to keep the temperature in the box at 20 to 30 DEG C at the time no matter the battery box is in a high-temperature or low-temperature environment. Accordingly, the battery pack in the battery box can always work in a standard normal temperature range so as to realize maximum efficiency of the battery and prolong the service life of the battery by 30% to 50%.
Description
Technical field
the utility model relates to a kind of batteries of electric automobile case.
Background technology
conventional electric automobile batteries case is in the available space of car load, to arrange battery; Receive car load and parts spatial constraints bigger; Battery pack is relatively disperseed, and the battery connecting line is connected chaotic with the battery management system wire harness, and sealing effectiveness is bad; The battery protection condition does not have, and does not more have the heat radiation and the warming effect of battery.Cause other foreign material such as advancing dust, water in the battery case easily, cause the breakage of short circuit between the battery, wire harness, maintenance is complicated, strengthens workload.In addition, reach below subzero 20 degree in temperature, the continual mileage of car load can only reach about 40 percent of continual mileage under the normal temperature, and is very undesirable in northern China severe cold area winter operation effect.
The utility model content
The purpose of
the utility model provides a kind of batteries of electric automobile case, makes electric automobile still normal charge/discharge under extraneous low temperature.
are for realizing above-mentioned purpose; The utility model provides a kind of batteries of electric automobile case; It is characterized in that: two-layer inside and outside casing divides, middle vacuum and be filled with anti-conductive material, the inwall of internal layer scribbles the antiradiation material; Casing is provided with equilibrated valve, and bottom half is equipped with the semiconductor heating plate.
the utility model bottom half is equipped with the semiconductor heating plate, inside and outside two-layer in the middle of vacuum and be filled with anti-conductive material, the inwall of internal layer scribbles the antiradiation material; Therefore heat does not does not scatter and disappear; High insulating effect can realize the problem of battery high-temperature heat radiation and low-temperature heat, can guarantee that battery case is no matter under high and low temperature environment; The temperature inside the box remains between 20 ℃ ~ 30 ℃; Make battery pack always work in the scope of standard normal temperature, the maximum effect of performance battery, reach 30 ~ 50% the useful life that prolongs battery.
Description of drawings
accompanying drawing is the structural representation of the utility model.
Embodiment
with reference to accompanying drawing, and casing divides internal layer 3 with outer 4, middle vacuum and be filled with anti-conductive material 7; The inwall of internal layer scribbles antiradiation material-mercury 2; Casing is provided with equilibrated valve 1, and bottom half is equipped with semiconductor heating plate 5,6th, battery.
Claims (1)
1. batteries of electric automobile case is characterized in that: casing is two-layer inside and outside dividing, middle vacuum and be filled with anti-conductive material, and the inwall of internal layer scribbles the antiradiation material, and casing is provided with equilibrated valve, and bottom half is equipped with the semiconductor heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205011521U CN202434666U (en) | 2011-12-06 | 2011-12-06 | Battery box with electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205011521U CN202434666U (en) | 2011-12-06 | 2011-12-06 | Battery box with electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434666U true CN202434666U (en) | 2012-09-12 |
Family
ID=46784085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205011521U Expired - Fee Related CN202434666U (en) | 2011-12-06 | 2011-12-06 | Battery box with electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202434666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037365B (en) * | 2013-03-06 | 2017-02-08 | 万向电动汽车有限公司 | Power Pack for electric buses |
| CN106486719A (en) * | 2016-12-07 | 2017-03-08 | 东风商用车有限公司 | Power battery thermal management system based on semiconductor refrigeration piece |
| CN109659639A (en) * | 2018-12-25 | 2019-04-19 | 杭州珑亚珀伟科技有限公司 | Charging and discharging lithium battery attemperator and method |
| CN111540920A (en) * | 2020-05-09 | 2020-08-14 | 中国工程物理研究院电子工程研究所 | Thermal battery vacuum full-coverage type heat insulation structure and application thereof |
-
2011
- 2011-12-06 CN CN2011205011521U patent/CN202434666U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037365B (en) * | 2013-03-06 | 2017-02-08 | 万向电动汽车有限公司 | Power Pack for electric buses |
| CN106486719A (en) * | 2016-12-07 | 2017-03-08 | 东风商用车有限公司 | Power battery thermal management system based on semiconductor refrigeration piece |
| CN109659639A (en) * | 2018-12-25 | 2019-04-19 | 杭州珑亚珀伟科技有限公司 | Charging and discharging lithium battery attemperator and method |
| CN109659639B (en) * | 2018-12-25 | 2020-09-25 | 张美容 | Lithium battery charging and discharging heat preservation device and method |
| CN111540920A (en) * | 2020-05-09 | 2020-08-14 | 中国工程物理研究院电子工程研究所 | Thermal battery vacuum full-coverage type heat insulation structure and application thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20171206 |