CN207233906U - A kind of thermal insulation board - Google Patents
A kind of thermal insulation board Download PDFInfo
- Publication number
- CN207233906U CN207233906U CN201720811894.1U CN201720811894U CN207233906U CN 207233906 U CN207233906 U CN 207233906U CN 201720811894 U CN201720811894 U CN 201720811894U CN 207233906 U CN207233906 U CN 207233906U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- insulation board
- battery pack
- power battery
- utility
- 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
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of thermal insulation board, including the substrate that sets of two parallel intervals and the thermal insulation thermal insulation board between described two substrates, each substrate scribble insulating cement on the surface away from the thermal insulation thermal insulation board, the thickness of the thermal insulation board is less than or equal to 2mm；Two substrates set in thermal insulation board provided by the utility model, it can not only bear the bottom plate extruding and impact of power battery pack and electric automobile, it can also play the role of heat dissipation, the heat that power battery pack produces is conducted to outside electric automobile in time, avoids making the personnel in carriage of electric automobile from not feeling well；The thermal insulation thermal insulation board set in thermal insulation board provided by the utility model has splendid high temperature strength, when thermal runaway, which occurs, for power battery pack produces high-temperature gas, enough escape times can be reserved to the personnel in electric automobile, and thermal insulation thermal insulation board asepsis environment-protecting, will not produce harm to health；It is small that thermal insulation board provided by the utility model also takes up space.
Description
【Technical field】
It the utility model is related to electric vehicle engineering field, more particularly to a kind of thermal insulation board.
【Background technology】
Increasingly deficient and environment the deterioration of traditional fossil energy promotes the development and application of new energy technology, electronic vapour
A branch of the car as new energy technology industry, is important developing direction.Power battery pack is the core storage of electric automobile
Can component, when electric automobile climb, run at high speed or heavy load when driving, the temperature of power battery pack can steeply rise,
Maximum temperature reaches 65 DEG C.Because power battery pack is placed in the lower section of generation automotive underbody, its heat accumulated can pass through electronic vapour
Car bottom plate passes to interior, and then causes discomfort to passenger.On the other hand, when thermal runaway occurs for power battery pack,
Up to 1000 DEG C of high-temperature gas can be produced inside power battery pack, easily vehicle ignites.At present, usually in power battery
It is heat-insulated to achieve the purpose that one layer of heat insulation foam is added between bag and the bottom plate of electric automobile.But heat insulation foam high temperature strength compared with
Difference, 700 DEG C of easily softenings later, can not obstruct high temperature air blast and the flame under power battery pack thermal runaway, it is impossible to multiply to in-car
Member reserves enough escape times, and to produce pernicious gas, occupied space big for heat insulation foam.
In consideration of it, it is really necessary to provide a kind of thermal insulation board to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of high high temperature strength, nonhazardous and the thermal insulation board to occupy little space.
To achieve these goals, the utility model provides a kind of thermal insulation board, including the substrate that two parallel intervals are set
And the thermal insulation thermal insulation board between described two substrates, each substrate scribble insulation on the surface away from the thermal insulation thermal insulation board
Glue, the thickness of the thermal insulation board are less than or equal to 2mm.
In a preferred embodiment, described two substrates are each made of aluminum.
In a preferred embodiment, described two substrates are made of alumina crystallites glass.
In a preferred embodiment, the thermal insulation thermal insulation board is by silicate mineral powder and inorganic high-temperature resistant glue
The composite material of synthesis.
In a preferred embodiment, the insulating cement is high temperature resistant inorganic organosilicate dielectric glue.
Two substrates set in thermal insulation board provided by the utility model, can not only bear power battery pack and electronic vapour
The bottom plate extruding and impact of car, additionally it is possible to play the role of heat dissipation, in time conduct the heat that power battery pack produces to electricity
Outside electrical automobile, avoid making the personnel in carriage of electric automobile from not feeling well.The guarantor set in thermal insulation board provided by the utility model
Warm thermal insulation board has splendid high temperature strength, when thermal runaway, which occurs, for power battery pack produces high-temperature gas, can give electronic
Personnel in automobile reserve enough escape times, and thermal insulation thermal insulation board asepsis environment-protecting, will not produce harm to health.
It is small that thermal insulation board provided by the utility model also takes up space.
【Brief description of the drawings】
Fig. 1 is the schematic cross-section of thermal insulation board provided by the utility model.
Fig. 2 is the thermal insulation board and the bottom plate of electric automobile and the scheme of installation of power battery pack that Fig. 1 is provided.
Fig. 3 is the partial enlarged view of the schematic cross-section region A for the thermal insulation board that Fig. 1 is provided.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Please refer to Fig.1 and Fig. 2, be a kind of thermal insulation board 100 provided by the utility model, the thermal insulation board 100 is placed in electronic
With for stopping heat that the power battery pack 300 produces between the bottom plate 200 and power battery pack 300 of automobile (not shown)
On conduction to the bottom plate 200.
It please also refer to Fig. 3, the thermal insulation board 100 includes the substrate 10 that two parallel intervals set and positioned at described two
Thermal insulation thermal insulation board 20 between substrate 10, described two substrates 10 are used for the heat spreader for producing the power battery pack 300
To outside the electric automobile.In the present embodiment, described two substrates 10 are each made of aluminum.In other embodiments, institute
Two substrates 10 are stated to be made of alumina crystallites glass.The thermal insulation thermal insulation board 20 is used to completely cut off the power battery pack 300
Heat is conducted to the bottom plate 200, in the present embodiment, the thermal insulation thermal insulation board 20 be by silicate mineral powder and
The composite material that inorganic high-temperature resistant composes.Insulating cement is scribbled on each surface of the substrate 10 away from the thermal insulation thermal insulation board 20
21, the insulating cement 21 is used to prevent conductive between the power battery pack 300 and described two substrates 10.In present embodiment
In, the insulating cement 21 is high temperature resistant inorganic organosilicate dielectric glue, and the thickness of the thermal insulation board 100 is less than or equal to 2mm.
Two substrates set in thermal insulation board provided by the utility model, can not only bear power battery pack and electronic vapour
The bottom plate extruding and impact of car, additionally it is possible to play the role of heat dissipation, in time conduct the heat that power battery pack produces to electricity
Outside electrical automobile, avoid making the personnel in carriage of electric automobile from not feeling well.The guarantor set in thermal insulation board provided by the utility model
Warm thermal insulation board has splendid high temperature strength, when thermal runaway, which occurs, for power battery pack produces high-temperature gas, can give electronic
Personnel in automobile reserve enough escape times, and thermal insulation thermal insulation board asepsis environment-protecting, will not produce harm to health.
It is small that thermal insulation board provided by the utility model also takes up space.
The utility model is not restricted to described in specification and embodiment, therefore for the people of familiar field
For member can additional advantage easy to implement and modification, therefore in the universal limited without departing substantially from claim and equivalents
Spirit and scope on the premise of, the utility model be not limited to specific details, representational equipment and shown here as with
The examples shown of description.
Claims (4)
- A kind of 1. thermal insulation board, it is characterised in that：The substrate that is set including two parallel intervals and between described two substrates Thermal insulation thermal insulation board, each substrate scribbles insulating cement on the surface away from the thermal insulation thermal insulation board, the thickness of the thermal insulation board is small In equal to 2mm.
- 2. thermal insulation board according to claim 1, it is characterised in that：Described two substrates are each made of aluminum.
- 3. thermal insulation board according to claim 1, it is characterised in that：Described two substrates are made of alumina crystallites glass.
- 4. thermal insulation board according to claim 1, it is characterised in that：The insulating cement is high temperature resistant inorganic organosilicate dielectric Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811894.1U CN207233906U (en) | 2017-07-06 | 2017-07-06 | A kind of thermal insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811894.1U CN207233906U (en) | 2017-07-06 | 2017-07-06 | A kind of thermal insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233906U true CN207233906U (en) | 2018-04-13 |
Family
ID=61852248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811894.1U Expired - Fee Related CN207233906U (en) | 2017-07-06 | 2017-07-06 | A kind of thermal insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346797A (en) * | 2018-09-21 | 2019-02-15 | 浙江清优材料科技有限公司 | A kind of integrated technique integrating thermal insulation layer and heat-conducting layer on liquid cooling plate |
-
2017
- 2017-07-06 CN CN201720811894.1U patent/CN207233906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346797A (en) * | 2018-09-21 | 2019-02-15 | 浙江清优材料科技有限公司 | A kind of integrated technique integrating thermal insulation layer and heat-conducting layer on liquid cooling plate |
| CN109346797B (en) * | 2018-09-21 | 2021-05-14 | 浙江清优材料科技有限公司 | Integration process for integrating heat insulation layer and heat conduction layer on liquid cooling plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180413 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180413 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |