CN205282530U - Ventilation cooling structure of power battery box body - Google Patents
Ventilation cooling structure of power battery box body Download PDFInfo
- Publication number
- CN205282530U CN205282530U CN201521077050.6U CN201521077050U CN205282530U CN 205282530 U CN205282530 U CN 205282530U CN 201521077050 U CN201521077050 U CN 201521077050U CN 205282530 U CN205282530 U CN 205282530U
- Authority
- CN
- China
- Prior art keywords
- battery box
- plane
- case lid
- power battery
- draught fan
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 title abstract description 3
- 238000005452 bending Methods 0.000 claims description 3
- 206010010904 Convulsion Diseases 0.000 abstract description 3
- 230000036461 convulsion Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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)
- Secondary Cells (AREA)
Abstract
The utility model relates to a ventilation cooling structure of power battery box body. Including battery box and the battery box matched with case lid that is equipped with the power battery module, the back of battery box is equipped with induced -draft fan, the case lid on be equipped with induced draught fan. According to the above technical scheme, the utility model discloses an induced draught fan from the external natural wind that inhales on the case lid to through induced -draft fan toward the outer convulsions at the battery box back, thereby form an air current stable, that last in the top of power battery module, it is external to discharge the battery box in time with the heat of battery box internal portion, has lengthened the life of power battery module, has reduced the hidden danger that high temperature brought.
Description
Technical field
This utility model relates to electric motor coach field, is specifically related to the ventilation and heat structure of a kind of electrokinetic cell casing.
Background technology
At present, the battery case heat radiation of electric bus mainly has air-cooled and water-cooled two ways. Wherein, widely used is air cooling way, and namely box house is installed radiator fan and offers louvre and fresh air inlet on casing, is discharged to outside battery case by the heat of box house. When working due to electrokinetic cell, the maximum position of caloric value is at the connection pole piece place of battery core, general all in the position directly above of module, so the heat of box house can not be effectively discharged to outside battery case by above-mentioned battery case radiating mode, affect the service life of electrokinetic cell, possibly even can cause the damage of internal motivation battery because of high temperature, there is very big potential safety hazard.
Utility model content
The purpose of this utility model is in that to provide the ventilation and heat structure of a kind of electrokinetic cell casing, and the heat within Battery case can be discharged by this structure in time, extends the service life of electrokinetic cell, and reduces the potential safety hazard that high temperature brings.
For achieving the above object, this utility model have employed techniques below scheme: includes the Battery case being provided with electrokinetic cell module and the case lid matched with Battery case, the back side of described Battery case is provided with extractor fan, described case lid is provided with induced draught fan, the top of described case lid is bending, being formed by connecting by the first inclined-plane and the second inclined-plane, described induced draught fan is arranged on the first inclined-plane or the second inclined-plane.
The angle that the first described inclined-plane and the second inclined-plane are formed is obtuse angle.
The first described inclined-plane or the second inclined-plane are provided with protection network in the position being provided with induced draught fan.
Described extractor fan and induced draught fan respectively arrange two.
As shown from the above technical solution, this utility model sucks natural wind by the induced draught fan on case lid from the external world, and by the extractor fan convulsion outward at the Battery case back side, thus being formed over stable, a lasting air-flow at electrokinetic cell module, heat within Battery case can be discharged outside Battery case in time, extend the service life of electrokinetic cell module, reduce the hidden danger that high temperature brings.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
The ventilation and heat structure of a kind of electrokinetic cell casing as shown in Figure 1 and Figure 2, including the Battery case 2 being provided with electrokinetic cell module 1 and the case lid 3 matched with Battery case 2, the back side of Battery case 2 is provided with extractor fan 4, and case lid 3 is provided with induced draught fan 5. Namely this utility model sucks natural wind by the induced draught fan 5 on case lid 3 from the external world, and by extractor fan 4 convulsion outward at Battery case 2 back side, thus being formed over stable, a lasting air-flow at electrokinetic cell module 1, can the heat within Battery case 2 be discharged outside Battery case 2 in time, extend the service life of electrokinetic cell module 1, reduce the hidden danger that high temperature brings. Further, the top of case lid 3 is bending, the first inclined-plane 31 and the second inclined-plane 32 are formed by connecting, and induced draught fan 5 is arranged on the first inclined-plane 31 or the second inclined-plane 32. Case lid is made into by original plane case lid the inclined-plane case lid being made up of two inclined-planes, the waterproof and dustproof performance making Battery case is greatly improved, opposite planar case lid simultaneously, induced draught fan can better form an air-flow together with extractor fan below, is conducive to heat radiation.
Further, the angle that the first inclined-plane 31 and the second inclined-plane 32 are formed is obtuse angle. Angle between first inclined-plane 31 and the second inclined-plane 32 is obtuse angle, it is possible to ensureing on the basis of case lid 3 top bevel structure, reduce the height of Battery case 2 as much as possible.
Further, the first inclined-plane 31 or the second inclined-plane 32 are provided with protection network 6 in the position being provided with induced draught fan 5. Owing to induced draught fan 5 is arranged on the inclined-plane of case lid 3, so protection network is possible to prevent foreign material to fall in Battery case 2.
Further, extractor fan 4 and induced draught fan 5 respectively arrange two.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.
Claims (4)
1. the ventilation and heat structure of an electrokinetic cell casing, including the Battery case (2) being provided with electrokinetic cell module (1) and the case lid (3) matched with Battery case (2), it is characterized in that: the back side of described Battery case (2) is provided with extractor fan (4), described case lid (3) is provided with induced draught fan (5), the top of described case lid (3) is bending, being formed by connecting by the first inclined-plane (31) and the second inclined-plane (32), described induced draught fan (5) is arranged on the first inclined-plane (31) or the second inclined-plane (32).
2. the ventilation and heat structure of electrokinetic cell casing according to claim 1, it is characterised in that: the angle that described the first inclined-plane (31) and the second inclined-plane (32) are formed is obtuse angle.
3. the ventilation and heat structure of electrokinetic cell casing according to claim 1, it is characterised in that: described the first inclined-plane (31) or the second inclined-plane (32) are provided with protection network (6) in the position being provided with induced draught fan (5).
4. the ventilation and heat structure of electrokinetic cell casing according to claim 1, it is characterised in that: described extractor fan (4) and induced draught fan (5) respectively arrange two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077050.6U CN205282530U (en) | 2015-12-22 | 2015-12-22 | Ventilation cooling structure of power battery box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077050.6U CN205282530U (en) | 2015-12-22 | 2015-12-22 | Ventilation cooling structure of power battery box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282530U true CN205282530U (en) | 2016-06-01 |
Family
ID=56067072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077050.6U Expired - Fee Related CN205282530U (en) | 2015-12-22 | 2015-12-22 | Ventilation cooling structure of power battery box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034256A (en) * | 2019-03-22 | 2019-07-19 | 中国电力科学研究院有限公司 | Battery case and energy-storage battery cabinet with fire-fighting structure |
| CN112285580A (en) * | 2020-10-27 | 2021-01-29 | 衡阳市瑞启新能源有限公司 | Battery case combination detection device |
-
2015
- 2015-12-22 CN CN201521077050.6U patent/CN205282530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034256A (en) * | 2019-03-22 | 2019-07-19 | 中国电力科学研究院有限公司 | Battery case and energy-storage battery cabinet with fire-fighting structure |
| CN110034256B (en) * | 2019-03-22 | 2023-04-18 | 中国电力科学研究院有限公司 | Battery box and energy storage battery rack with fire control structure |
| CN112285580A (en) * | 2020-10-27 | 2021-01-29 | 衡阳市瑞启新能源有限公司 | Battery case combination detection device |
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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: 20160601 Termination date: 20181222 |