CN203085711U - Heat abstractor for vehicle-mounted dynamic battery pack - Google Patents
Heat abstractor for vehicle-mounted dynamic battery pack Download PDFInfo
- Publication number
- CN203085711U CN203085711U CN2013200826489U CN201320082648U CN203085711U CN 203085711 U CN203085711 U CN 203085711U CN 2013200826489 U CN2013200826489 U CN 2013200826489U CN 201320082648 U CN201320082648 U CN 201320082648U CN 203085711 U CN203085711 U CN 203085711U
- Authority
- CN
- China
- Prior art keywords
- air
- battery pack
- power brick
- heat abstractor
- mounted dynamic
- 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
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a heat abstractor for a vehicle-mounted dynamic battery pack. At least multiple air intakes are formed at the cover plate of a battery pack, each air intake is connected with a same flow import machine. An airflow channel is reserved at the bottom of a battery group in the battery pack, and is communicated with the outside through a connecting pipe, thereby forming air outlet. According to the heat abstractor, the multiple air intakes which are connected with one flow import machine are formed at the battery pack, so that cooling air can get into the battery pack from a plurality of directions, the length of an air flue is shortened, the wind pressure as well as the uniformity and consistency of airflow are improved, the more uniform heat dissipation of a battery is ensured, the difference in temperature between each battery is reduced, and the performance and life of the battery pack are improved.
Description
Technical field
The utility model relates to a kind of device that is used to dispel the heat, the heat abstractor on particularly a kind of vehicle mounted power brick.
Background technology
Be loaded on the automobile and be to combine by a large amount of monocells for automobile provides the power brick of power, these batteries in use can produce a large amount of heat, heat gather the performance that not only influences battery self, more seriously bring great potential safety hazard, therefore even, the efficiently radiates heat for power brick becomes the key subjects in the power brick application in practice.The heat abstractor of traditional power brick generally is the design of adopting a blast pipe, though this design is ripe easy, but for the power brick that is combined into by increasing monocell, because battery is many, the air channel is long, therefore this heat radiation can make blast, velocity deviation in the air channel excessive, thereby has influence on the Homogeneouslly-radiating of monocell.
The utility model content
The utility model aims to provide a kind of effective vehicle mounted dynamic battery bag heat abstractor that improves the power brick Homogeneouslly-radiating.Realize by following scheme:
A kind of vehicle mounted dynamic battery bag heat abstractor has at least two air inlets on the cover plate of power brick, each air inlet adopts independently connecting tube and same air-flow to introduce machinery to be connected; Gas channel is left in the bottom of the battery pack in power brick, and described passage is connected with at least one tube connector, and the direct and power brick exterior with this channel attached tube connector is with this air outlet as the power brick heat radiation; Air-flow is introduced the general air blast that adopts of machinery, and effect is that the heat transmission air-flow is provided in power brick, only uses a this air-flow to introduce machinery on the power brick and gets final product.
The top air inlet end that described air-flow is introduced machinery is connected with resonant cavity.And then in order to purify the heat transmission air flow source, the top of described resonant cavity is connected with dust proof member, make earlier the dust proof member dust removal is purified from the radiating airflow of outer introducing after again through resonant cavity---air-flow is introduced machinery and is sent in the power brick.
Introduce the operating noise of machinery for reducing air-flow, and further promote the heat dispersion of battery,, and be fixed with the material that is multi-hole state at opening part described resonant cavity bottom opening.Described multi-hole state material can adopt nonwoven fabrics, fibrofelt etc.
With existing power brick heat abstractor contrast, the utlity model has following advantage:
1. the heat abstractor design adopted of the utility model is to open a plurality of air inlets on the power brick, but a plurality of mouth introduces machinery with an air-flow again and be connected, and makes the air-flow of heat transmission to enter in the bag from a plurality of orientation; And these connectors can flexible arrangement in the power brick cover plate on each position, shortened air channel length, improved the uniformity and the consistency of blast and air-flow, guaranteed that the battery heat radiation is more even, reduce the temperature difference between the monocell, improved the performance and the life-span of power brick.
2. the utility model has also adopted at the resonant cavity bottom opening and at the fixing material that has loose structure as nonwoven fabrics, fibrofelt etc. of opening part, material can absorb the mechanical operating noises of air-flow introducing such as air blast on the one hand, also the introducing of the part of the air-flow in the resonant cavity can be advanced in the installation environment at power brick place on the other hand, dispel the heat from the outside bag of giving of power brick, further improve the heat dispersion of battery.
Description of drawings
Fig. 1: power brick and construction for heat radiating device schematic diagram
Fig. 2: the schematic diagram of repacking back resonant cavity
Embodiment
Embodiment is just in order to illustrate a kind of implementation of the present utility model, not as the restricted explanation to the utility model protection range.
Embodiment 1
A kind of vehicle mounted dynamic battery bag heat abstractor, power brick and supporting construction for heat radiating device are illustrated as shown in Figure 1.Power brick 1 is formed by some monocells combination 2, and monocell has two air inlets 4 and 5 with the form of the group layering regular arrangement that is square on the cover plate 3 of power brick, and each air inlet adopts respectively independently that connecting tube 6 is connected with air blast 8 with 7; Gas channel 9 is left in the bottom of the bottommost battery pack in power brick, respectively connects a tube connector at the two ends, the left and right sides of this passage and has formed air outlet 10 and 11.Be connected with resonant cavity 12 at the top of air blast 8 air inlet end, the top of resonant cavity 12 is connected with dustproof filter cover 13 again.
When operation, outer gas stream passes through air blast 8 through dustproof filter cover 13---resonant cavity 12, two air inlets 4 from the power brick cover plate 3 and 5 respectively, be introduced in the power brick, the flow direction of air-flow in the power brick direction of arrow as shown in Figure 1, air outlet 10 and 11 from the power brick bottom flows out at last, and air-flow is exactly the process of giving the battery heat dissipation ventilation through the process in the power brick, has taken away the heat that battery operation produces.
Basic structure is identical with embodiment 1, and difference is: the design of resonant cavity.New resonant cavity 14 as shown in Figure 2, at its bottom opening, at the fixing nonwoven fabrics 15 of opening part.Outer gas stream is when the resonant cavity 14, and the part air-flow just can be introduced in the place, space that power brick is installed, thereby reach the purpose in the outside heat radiation of power brick by this fixing opening part of nonwoven fabrics 15, the noise when also reducing simultaneously air blast greatly and working.
Claims (4)
1. vehicle mounted dynamic battery bag heat abstractor is characterized in that: have at least two air inlets on the cover plate of power brick, each air inlet adopts independently connecting tube to introduce machinery with same air-flow to be connected; Gas channel is left in battery pack bottom in power brick, and described passage is connected with at least one tube connector, and described tube connector communicates with the power brick space outerpace.
2. vehicle mounted dynamic battery bag heat abstractor as claimed in claim 1 is characterized in that: the top air inlet end that described air-flow is introduced machinery is connected with resonant cavity.
3. vehicle mounted dynamic battery bag heat abstractor as claimed in claim 2, it is characterized in that: the top of described resonant cavity is connected with dust proof member.
4. as claim 2 or 3 described vehicle mounted dynamic battery bag heat abstractors, it is characterized in that: described resonant cavity bottom opening, and be fixed with the material that is multi-hole state at opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200826489U CN203085711U (en) | 2013-02-22 | 2013-02-22 | Heat abstractor for vehicle-mounted dynamic battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200826489U CN203085711U (en) | 2013-02-22 | 2013-02-22 | Heat abstractor for vehicle-mounted dynamic battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085711U true CN203085711U (en) | 2013-07-24 |
Family
ID=48831520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200826489U Expired - Lifetime CN203085711U (en) | 2013-02-22 | 2013-02-22 | Heat abstractor for vehicle-mounted dynamic battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779633A (en) * | 2013-11-20 | 2014-05-07 | 浙江吉利控股集团有限公司 | Power battery pack dissipation device for hybrid electric vehicle |
-
2013
- 2013-02-22 CN CN2013200826489U patent/CN203085711U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779633A (en) * | 2013-11-20 | 2014-05-07 | 浙江吉利控股集团有限公司 | Power battery pack dissipation device for hybrid electric vehicle |
| CN103779633B (en) * | 2013-11-20 | 2016-05-25 | 科力远混合动力技术有限公司 | Hybrid Vehicle electrokinetic cell bag heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN CORUN YUANXIN ENERGY SOURCES CO., LTD. Free format text: FORMER OWNER: ADVANCED ENERGY STORAGE MATERIAL NATIONAL ENGINEERING RESEARCH CENTER CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: Tongzi City, Hunan province 410205 Changsha Lugu national hi tech Industrial Development Zone, No. 348 West Slope Patentee after: Hunan Corun New Energy Co.,Ltd. Address before: Tongzi City, Hunan province 410205 Changsha Lugu national hi tech Industrial Development Zone, No. 348 West Slope Patentee before: NATIONAL ENGINEERING RESEARCH OF ADVANCED ENERGY STORAGE MATERIALS |
|
| ASS | Succession or assignment of patent right |
Owner name: CORUN HYBRID TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUNAN CORUN YUANXIN ENERGY SOURCES CO., LTD. Effective date: 20150227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150227 Address after: Tongzi City, Hunan province 410205 Changsha Lugu national hi tech Industrial Development Zone, No. 348 West Slope Patentee after: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. Address before: Tongzi City, Hunan province 410205 Changsha Lugu national hi tech Industrial Development Zone, No. 348 West Slope Patentee before: Hunan Corun New Energy Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528031, room 1, building 131, No. 601-604, Hua Hua Xi Road, Chancheng District, Guangdong, Foshan, China, A Patentee after: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. Address before: Tongzi City, Hunan province 410205 Changsha Lugu national hi tech Industrial Development Zone, No. 348 West Slope Patentee before: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |