CN209312966U - A kind of battery thermal management system device reducing cabinet space - Google Patents
A kind of battery thermal management system device reducing cabinet space Download PDFInfo
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- CN209312966U CN209312966U CN201920095316.1U CN201920095316U CN209312966U CN 209312966 U CN209312966 U CN 209312966U CN 201920095316 U CN201920095316 U CN 201920095316U CN 209312966 U CN209312966 U CN 209312966U
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- Prior art keywords
- harmonica
- shaped tube
- management system
- box
- thermal management
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to battery technology fields, especially a kind of battery thermal management system device for reducing cabinet space, including the bottom of box, the bottom of box upper surface has been equidistantly positioned multiple elastic foams, harmonica-shaped tube is equipped on the elastic foam, the equal bending in harmonica-shaped tube both ends is connected with header, and heat conductive pad is provided on the harmonica-shaped tube, is connected with mould group on the heat conductive pad surface.The utility model has the space for reducing mould group and the bottom of box, reduces the height of entire cabinet.
Description
Technical field
The utility model relates to battery technology field more particularly to a kind of battery thermal management system dresses for reducing cabinet space
It sets.
Background technique
With the fast development of New-energy electric vehicle, the charge discharge life and security performance of battery are increasingly closed
Note, current battery heat management system main heat transfer is more efficient, temperature controls based on water-cooling pattern more evenly.
In the heat management system of water-cooling pattern, liquid cooling plate is generally disposed at the lower section of battery, fills out between liquid cooling plate and battery
Heat-conducting medium is filled, liquid cooling plate bottom needs an elastic device to play a supportive role liquid cooling plate, guarantees battery, heat-conducting medium and liquid
Cold plate fits closely, and conducts the heat between three sufficiently, and in addition elastic device also acts buffer function, avoids liquid cooling plate
After being vibrated impact, it is deformed.
Existing mouth organ tubing liquid cooling scheme to cabinet inner module group and bottom bottom space have strict requirements, it is empty
Between need to highly meet support foam thickness+mouth organ tube thickness+thermally conductive mat thickness, according to prior art, the minimum 10mm in space
Left and right, is less than mould group and the bottom of box space battery pack of 10mm, and conventional harmonica-shaped tube scheme is unable to satisfy design requirement；Separately
Can also be applied to the bottom of box and the biggish scheme in mould group bottom outside: when mould group bottom space is very big, the foam needed is thick
Degree will accordingly increase, and one side foam thickness increase can make cost increase, and on the other hand, foam thickness is not infinitely to increase
, there are a security value (s)s, when the bottom of box reaches the critical value of required foam with mould group bottom space, will affect entire
The performance of liquid cooling system, so, conventional harmonica-shaped tube scheme can not meet this demand；There are also be exactly when mould group and cabinet
When bottom space is smaller, according to conventional harmonica-shaped tube scheme arrangement, harmonica-shaped tube and mould group are interfered.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of reduction cabinet proposed is empty
Between battery thermal management system device.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of battery thermal management system device for reducing cabinet space, including the bottom of box, on the bottom of box
Surface has been equidistantly positioned multiple elastic foams, and harmonica-shaped tube, the equal bending in harmonica-shaped tube both ends are equipped on the elastic foam
It is connected with header, heat conductive pad is provided on the harmonica-shaped tube, the heat conductive pad surface is connected with mould group.
Preferably, the angle of the bending is more than or equal to 90 °.
Preferably, the both ends of the bottom of box are fixedly connected with supporting block, and the header is placed in supporting block.
The utility model proposes a kind of reduction cabinet space battery thermal management system device, beneficial effect is: logical
The method harmonica-shaped tube bending is crossed to realize, can reduce the height dimension of cabinet, and liquid cooling plate can also be arranged in mould
Group top, further decreases the space of mould group and the bottom of box.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of reduction cabinet space battery thermal management system device structural representation
Figure；
Fig. 2 be the utility model proposes a kind of reduction cabinet space battery thermal management system device structural representation
Figure.
In figure: mould group 1, heat conductive pad 2, header 3, the bottom of box 4, harmonica-shaped tube 5, elastic foam 6, supporting block 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of battery thermal management system device reducing cabinet space, including the bottom of box 4, the bottom of box 4
Upper surface has been equidistantly positioned multiple elastic foams 6, and harmonica-shaped tube 5 is equipped on elastic foam 6, and the equal bending in 5 both ends of harmonica-shaped tube connects
It is connected to header 3, the angle of bending is more than or equal to 90 °, is provided with heat conductive pad 2 on harmonica-shaped tube 5,2 upper surface of heat conductive pad is connected with
Mould group 1, header 3 is hanging in liquid cooling plate, is fixed on crossbeam by locating piece or the bottom of box 4, harmonica-shaped tube 5 are bent into centainly
Angle is connected with header 3, and there is no limit do not need to consider the bottom of box harmonica-shaped tube 5 yet at a distance from the bottom of box 4
Can design have space to remove placement header 3, largely reduce 4 space of the bottom of box.
Referring to Fig. 2, as the another preferably real-time example of the utility model, unique difference with a upper embodiment is,
The both ends of 4 bottom of the bottom of box are fixedly connected with supporting block 7, and header 3 is placed in supporting block 7, and header 3 is mounted on cabinet
On the crossbeam on both sides, when mould group 1 and 4 space of the bottom of box are smaller, harmonica-shaped tube 5 is constant apart from 3 distance from bottom of header, afflux
Pipe 3 is placed on crossbeam, and according to conventional harmonica-shaped tube scheme arrangement liquid cooling system, harmonica-shaped tube 5 can interfere with mould group 1, at this moment
Bending harmonica-shaped tube 5 is needed to reduce the arrangement that harmonica-shaped tube 5 realizes liquid cooling scheme at a distance from the bottom of box 4；In addition, when both sides are horizontal
When depth of beam is relatively high, harmonica-shaped tube 5 is very big according to case and 4 space of the bottom of box, and required elastic foam 6 can also increase accordingly, and works as institute
When elastic foam 6 being needed to reach its security value (s), it will influence the performance of entire liquid cooling system, elastic foam 6, which thickens, not only to be made into
This increase, and can make the thickness of entire battery pack that can also increase accordingly, need bending harmonica-shaped tube 5 just at this moment to reduce harmonica-shaped tube
5 with the space of the bottom of box 4, also reduce the thickness of entire battery pack to a certain extent.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of battery thermal management system device for reducing cabinet space, including the bottom of box (4), which is characterized in that the case
Body bottom (4) upper surface has been equidistantly positioned multiple elastic foams (6), is equipped with harmonica-shaped tube (5) on the elastic foam (6),
The equal bending in harmonica-shaped tube (5) both ends is connected with header (3), is provided with heat conductive pad (2) on the harmonica-shaped tube (5), described to lead
Heat pad (2) upper surface is connected with mould group (1).
2. a kind of battery thermal management system device for reducing cabinet space according to claim 1, which is characterized in that described
The angle of bending is more than or equal to 90 °.
3. a kind of battery thermal management system device for reducing cabinet space according to claim 1, which is characterized in that described
The both ends of the bottom of box (4) are fixedly connected with supporting block (7), and the header (3) is placed on supporting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095316.1U CN209312966U (en) | 2019-01-21 | 2019-01-21 | A kind of battery thermal management system device reducing cabinet space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095316.1U CN209312966U (en) | 2019-01-21 | 2019-01-21 | A kind of battery thermal management system device reducing cabinet space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312966U true CN209312966U (en) | 2019-08-27 |
Family
ID=67681138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920095316.1U Active CN209312966U (en) | 2019-01-21 | 2019-01-21 | A kind of battery thermal management system device reducing cabinet space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209312966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629313A (en) * | 2021-06-25 | 2021-11-09 | 东风汽车集团股份有限公司 | Liquid cooling device, power battery and vehicle |
| CN113675493A (en) * | 2020-05-15 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Battery pack temperature control device, temperature adjusting device and battery replacement station |
-
2019
- 2019-01-21 CN CN201920095316.1U patent/CN209312966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675493A (en) * | 2020-05-15 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Battery pack temperature control device, temperature adjusting device and battery replacement station |
| CN113629313A (en) * | 2021-06-25 | 2021-11-09 | 东风汽车集团股份有限公司 | Liquid cooling device, power battery and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: 243000 South Huashan Road 567, Yushan District, Ma'anshan City, Anhui Province Patentee after: Maanshan Nabaichuan Heat Exchanger Co., Ltd. Address before: 430000 Hubei Wuhan economic and Technological Development Zone No. 1 workshop of 4W1 block (No. five Road 108) Patentee before: Wuhan Nabaichuan battery thermal management Co. Ltd. |