CN209169328U - A kind of cylindrical battery liquid cooling mould group of band combination heat pipe - Google Patents
A kind of cylindrical battery liquid cooling mould group of band combination heat pipe Download PDFInfo
- Publication number
- CN209169328U CN209169328U CN201821801030.2U CN201821801030U CN209169328U CN 209169328 U CN209169328 U CN 209169328U CN 201821801030 U CN201821801030 U CN 201821801030U CN 209169328 U CN209169328 U CN 209169328U
- Authority
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- China
- Prior art keywords
- pipe
- special
- liquid cooling
- shaped convex
- convex block
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 title claims abstract description 42
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003507 refrigerant Substances 0.000 claims abstract description 9
- 239000002826 coolant Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 230000002159 abnormal effect Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000002277 temperature effect Effects 0.000 abstract description 3
- 210000004262 dental pulp cavity Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004804 winding Methods 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
- Secondary Cells (AREA)
Abstract
Originally practical to be related to a kind of cylindrical battery liquid cooling mould group of band combination heat pipe, it from top to bottom successively include liquid cooling plate, combine heat pipe and battery modules, the battery modules are by upper bracket, lower bracket and several cylindrical battery core compositions, the lower bracket is equipped with several the first special-shaped convex blocks, the lower section of the upper bracket is equipped with several the second special-shaped convex blocks identical with the first abnormal shape convex block, the combination heat pipe is made of plate-type heat-pipe and several root canal formula heat pipes being located at below plate-type heat-pipe, negative pressure liquid refrigerant is filled in the tubing hot-pipe, each tubing hot-pipe is corresponding to wear one second special-shaped convex block, silica gel block is arranged on the outside of the contact jaw of each tubing hot-pipe and the second special-shaped convex block, the inside of the liquid cooling plate is hollow structure, coolant liquid is filled in it；This is practical easy to assembly, tubing hot-pipe and battery core Cylindrical Surfaces Contact, can enhance heat-sinking capability, the combined radiating mode of plate-type heat-pipe and tubing hot-pipe, and even temperature effect is more preferable.
Description
Technical field
The utility model relates to power battery thermal management technology field, in particular to a kind of circle of band combination heat pipe
Cylindrical battery liquid cooling mould group.
Background technique
Power battery is in use, needs just to can guarantee its normal use at a suitable temperature；At present battery at
After group, there is the problems such as fever is serious, interior temperature distribution is uneven more in high rate charge-discharge, seriously affect the battery longevity
Life.
Heat management common at present mostly uses greatly air-cooled and liquid cooling scheme, air-cooled to be often difficult to solve temperature uniformity and ground
The problems such as area promotes, therefore more use liquid cooling scheme；Liquid cooling in battery modules mainly by arranging liquid cooling plate, liquid cooling plate
Interior setting runner, the mode that coolant liquid recycles in runner take away the heat that battery core generates.
Common core strueture can be divided into rectangular, Soft Roll and cylindrical battery core, rectangular and Soft Roll due to its biggish surface,
It ensure that biggish contact area when it exchanges heat with liquid cooling plate, heat exchange efficiency is high.Cylindrical battery core is due to its special round knot
Structure, liquid cooling plate often can not be contacted effectively with it, to export the heat of battery core generation.
It is thermally conductive that common form is generally the progress such as bottom cold plate flush system or coiled pipe wound form.Flush system cold plate structure
It is exchanged heat by being contacted with battery core end, the temperature difference is big between battery cell, and effect is poor；Coiled pipe winding arrangement, flow resistance is larger, work
Skill poor operability.
Utility model content
Purpose of the utility model is to solve above-mentioned existing defects, provide a kind of easy to assembly, heat-sinking capability
By force, the good cylindrical battery liquid cooling mould group with combination heat pipe of even temperature effect.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of cylindrical battery liquid cooling mould group of band combination heat pipe, which is characterized in that from top to bottom successively include liquid cooling plate,
Heat pipe and battery modules are combined, the battery modules are by upper bracket, lower bracket and are located at several between upper bracket and lower bracket
A cylinder battery core composition, the lower bracket are equipped with several the first special-shaped convex blocks, and the described first special-shaped convex block is by four and half
Arc surface connects, and a side-lower of each semicircle cambered surface is provided with the first battery core fixation hole, the lower section of the upper bracket
Equipped with several the second special-shaped convex blocks identical with the first special-shaped convex block, in each semicircle cambered surface of the described second special-shaped convex block
One upper side is provided with the second battery core fixation hole, fixes in opposite the first battery core fixation hole of vertical direction with the second battery core
Cylindrical battery core is installed between hole, the combination heat pipe is by plate-type heat-pipe and several root canal formulas being located at below plate-type heat-pipe warm
Pipe composition, is connected between the tubing hot-pipe and plate-type heat-pipe, and negative pressure liquid refrigerant, Mei Gesuo are filled in the tubing hot-pipe
It states tubing hot-pipe correspondence and wears one second special-shaped convex block, in the contact jaw of each tubing hot-pipe and the second special-shaped convex block
Outside is arranged silica gel block, and the shape of the silica gel block is identical as the second special-shaped shape of convex block, and the inside of the liquid cooling plate is
Hollow structure, it is interior to fill coolant liquid, water inlet tap and faucet are had in the side of the liquid cooling plate.
It as a preferred technical solution, further include silica gel pad, the silica gel pad is laid on liquid cooling plate and plate-type heat-pipe
Between.
It as a preferred technical solution, further include thermal insulation board, the thermal insulation board is laid between upper bracket and plate-type heat-pipe.
The negative pressure liquid refrigerant includes ethyl alcohol or acetone or water as a preferred technical solution,.
The liquid cooling plate is made of aluminum material as a preferred technical solution,.
The height of the silica gel block is less than or equal to the first special-shaped convex block as a preferred technical solution, and the second abnormal shape is convex
Height after block docking.
Height after the described first special-shaped convex block is docked with the second special-shaped convex block as a preferred technical solution, is equal to cylinder
Shape battery core is inserted into the cylindrical surface height leaked out after the first battery core battery core fixation hole and the second battery core fixation hole.
The utility model has the following beneficial effects: structure is simple, easy to assembly, tubing hot-pipe and battery core Cylindrical Surfaces Contact can
Enhance heat-sinking capability, the combined radiating mode of plate-type heat-pipe and tubing hot-pipe, even temperature effect is more preferable, process operability compared with
It is high.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram for the cylindrical battery liquid cooling mould group that a kind of band of the utility model combines heat pipe；
Fig. 2 is the structural schematic diagram that heat pipe is combined in Fig. 1；
Fig. 3 is the structural schematic diagram of silica gel block in Fig. 1.
In figure: 10- liquid cooling plate, 11- water inlet tap, 12- faucet, 20- combination heat pipe, 21- plate-type heat-pipe, 22- tubular type heat
Pipe, 30- battery modules, 31- upper bracket, 32- lower bracket, 33- cylinder battery core, 40- first special-shaped convex block, the first battery core of 50-
Fixation hole, 60- second special-shaped convex block, the second battery core of 70- fixation hole, 80- silica gel block, 90- silica gel pad, 100- thermal insulation board.
Specific embodiment
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good examples and drawings cooperate detailed description, are described as follows:
As shown in Figures 1 to 3, a kind of cylindrical battery liquid cooling mould group of band combination heat pipe, from top to bottom successively includes liquid cooling
Plate 10, combination heat pipe 20 and battery modules 30, battery modules 30 are by upper bracket 31, lower bracket 32 and are located at upper bracket 31 and lower branch
Several cylindrical battery cores 33 between frame 32 form, and lower bracket 32 is equipped with several the first special-shaped convex blocks 40, and first is special-shaped
Convex block 40 is connected by four semicircle cambered surfaces, and a side-lower of each semicircle cambered surface is provided with the first battery core fixation hole 50,
The lower section of upper bracket 31 is equipped with several second special-shaped convex blocks 60 identical with the first abnormal shape convex block 40, in the second special-shaped convex block 60
A upper side of each semicircle cambered surface be provided with the second battery core fixation hole 70, in the first opposite battery core fixation hole of vertical direction
50 and second install cylindrical battery core 33 between battery core fixation hole 70, and combination heat pipe 20 by plate-type heat-pipe 21 and is located at board-like heat
Several tubing hot-pipes 22 composition of 21 lower section of pipe, is connected to, in tubing hot-pipe 22 between tubing hot-pipe 22 and plate-type heat-pipe 21
Negative pressure liquid refrigerant is filled, each tubing hot-pipe 22 is corresponding to wear one second special-shaped convex block 60, in each tubing hot-pipe 22
Silica gel block 80, the shape of the shape of silica gel block 80 and the second special-shaped convex block 60 are arranged with the contact jaw outside of the second special-shaped convex block 60
Shape is identical, and the inside of liquid cooling plate 10 is hollow structure, interior to fill coolant liquid, has water inlet tap in the side of liquid cooling plate 10
11 and faucet 12.
In the present embodiment, further include silica gel pad 90, silica gel pad 90 be laid on liquid cooling plate 10 and plate-type heat-pipe 21 it
Between.
It in the present embodiment, further include thermal insulation board 100, thermal insulation board 100 is laid between upper bracket 31 and plate-type heat-pipe 21.
In the present embodiment, negative pressure liquid refrigerant includes ethyl alcohol or acetone or water.
In the present embodiment, liquid cooling plate 10 is made of aluminum material.
In the present embodiment, the height of silica gel block 80 is less than or equal to the first special-shaped convex block 40 and the second special-shaped convex block 60 is right
Height after connecing.
In the present embodiment, the height after the first special-shaped convex block 40 is docked with the second special-shaped convex block 60 is equal to cylindrical battery core
The cylindrical surface height leaked out after 33 the first battery core battery core fixation holes 50 of insertion and the second battery core fixation hole 70.
In the present embodiment, when charge and discharge, the heat that cylindrical battery core 33 generates is transmitted to by the second special-shaped convex block 60
On silica gel block 80, the negative pressure liquid refrigerant in tubing hot-pipe 22 become after absorbing heat gaseous state rise in plate-type heat-pipe 21 into
And be mutually mixed carry out samming, while with the coolant liquid in liquid cooling plate 10 carry out heat exchange condensation become liquid, by gravity and pipe
The capillary force of formula heat pipe 22 itself backs within condensed liquid refrigerant in tubing hot-pipe 22, so on circulate, will
The heat derives that cylindrical battery core 33 generates；Coolant liquid in liquid cooling plate 10 is fluorination liquid.
In conclusion the preferred embodiment of only the utility model, is not used to limit the utility model implementation
Range, all equivalent changes according to carried out by shape described in the utility model claims range, construction, feature and spirit with repair
Decorations, should be included in the scope of the claims of the utility model.
Claims (7)
1. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe, which is characterized in that from top to bottom successively include liquid cooling plate, group
Heat pipe and battery modules are closed, the battery modules are by upper bracket, lower bracket and several being located between upper bracket and lower bracket
Cylindrical battery core composition, the lower bracket are equipped with several the first special-shaped convex blocks, and the described first special-shaped convex block is by four semicircles
Cambered surface connects, and a side-lower of each semicircle cambered surface is provided with the first battery core fixation hole, sets below the upper bracket
There are several the second special-shaped convex blocks identical with the first abnormal shape convex block, the one of each semicircle cambered surface of the described second special-shaped convex block
Upper side is provided with the second battery core fixation hole, in vertical direction opposite the first battery core fixation hole and the second battery core fixation hole
Between install cylindrical battery core, the combination heat pipe is by plate-type heat-pipe and several tubing hot-pipes being located at below plate-type heat-pipe
Composition, is connected between the tubing hot-pipe and plate-type heat-pipe, and negative pressure liquid refrigerant is filled in the tubing hot-pipe, each described
Tubing hot-pipe is corresponding to wear one second special-shaped convex block, outside the contact jaw of each tubing hot-pipe and the second special-shaped convex block
Side is arranged silica gel block, and the shape of the silica gel block is identical as the second special-shaped shape of convex block, and the inside of the liquid cooling plate is sky
Core structure, it is interior to fill coolant liquid, water inlet tap and faucet are had in the side of the liquid cooling plate.
2. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe according to claim 1, it is characterised in that: further include
Silica gel pad, the silica gel pad are laid between liquid cooling plate and plate-type heat-pipe.
3. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe according to claim 1, it is characterised in that: further include
Thermal insulation board, the thermal insulation board are laid between upper bracket and plate-type heat-pipe.
4. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe according to claim 2 or 3, it is characterised in that: institute
Stating negative pressure liquid refrigerant includes ethyl alcohol or acetone or water.
5. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe according to claim 2 or 3, it is characterised in that: institute
Liquid cooling plate is stated to be made of aluminum material.
6. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe according to claim 1, it is characterised in that: the silicon
The height of blob of viscose is less than or equal to the height after the first special-shaped convex block is docked with the second special-shaped convex block.
7. a kind of cylindrical battery liquid cooling mould group of band combination heat pipe according to claim 6, it is characterised in that: described the
Height after one special-shaped convex block dock with the second special-shaped convex block is equal to cylinder battery core the first battery core battery core fixation hole of insertion and the
The cylindrical surface height leaked out after two battery core fixation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801030.2U CN209169328U (en) | 2018-11-02 | 2018-11-02 | A kind of cylindrical battery liquid cooling mould group of band combination heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801030.2U CN209169328U (en) | 2018-11-02 | 2018-11-02 | A kind of cylindrical battery liquid cooling mould group of band combination heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169328U true CN209169328U (en) | 2019-07-26 |
Family
ID=67336601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801030.2U Expired - Fee Related CN209169328U (en) | 2018-11-02 | 2018-11-02 | A kind of cylindrical battery liquid cooling mould group of band combination heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209169328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378549A (en) * | 2018-11-02 | 2019-02-22 | 天臣新能源有限公司 | A kind of cylindrical battery liquid cooling mould group of band combination heat pipe |
-
2018
- 2018-11-02 CN CN201821801030.2U patent/CN209169328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378549A (en) * | 2018-11-02 | 2019-02-22 | 天臣新能源有限公司 | A kind of cylindrical battery liquid cooling mould group of band combination heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |