CN206353554U - A kind of Soft Roll module water-cooling structure - Google Patents
A kind of Soft Roll module water-cooling structure Download PDFInfo
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- CN206353554U CN206353554U CN201621447541.XU CN201621447541U CN206353554U CN 206353554 U CN206353554 U CN 206353554U CN 201621447541 U CN201621447541 U CN 201621447541U CN 206353554 U CN206353554 U CN 206353554U
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- soft
- water
- pack cell
- cooling
- aluminium sheet
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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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Abstract
The utility model discloses a kind of Soft Roll module water-cooling structure of soft-package battery cooling system used for electric vehicle, in order to solve aluminum plastic film as exterior protection, easily punctured in assembling process, and dimensional tolerance is big, packaging technology is complicated, the problems such as battery core monomer heat difficulty is distributed, including photo frame, it is characterized in that phase inframe is provided with soft pack cell, insulated water-cooling radiating aluminium sheet is set in the side of soft pack cell, and the opposite side of soft pack cell is provided with foaming foam；One group of soft pack cell string and rear formation：Insulated water-cooling radiating aluminium sheet+soft pack cell+foaming foam+insulated water-cooling radiating aluminium sheet ... loop structure；End plate is imported and exported provided with coolant, and coolant flows back to road in module internal one liquid of formation.Good heat dissipation effect, battery life is long.
Description
Technical field
The utility model is related to lithium ion battery technology, particularly a kind of soft-package battery cooling system used for electric vehicle it is soft
Bag module water-cooling structure.
Background technology
Current lithium ion battery market is reached its maturity, and soft pack cell battery pack advantage is also gradually embodied, existing electricity
Respectively there is feature in pond in terms of battery core monomer, water-cooling structure, but its effect is all unsatisfactory.As patent publication No. is
CN104916880A, a kind of batteries of electric automobile water cooling plant, including several batteries for being arranged in matrix and each other
Some groups of cooling lines connected by connecting tube, cooling line include be connected respectively with intake chamber, water-supplying chamber water inlet pipe, go out
Water pipe, is connected, the coiled pipe is posted by the side wall of battery between the intake chamber of one group of cooling line and water-supplying chamber by coiled pipe
Form S-shaped continued circling shape.A kind of soft pack cell module radiator structure that and for example patent announcement number designs for CN205811008U,
Fin including polylith battery core and multi-disc trench structure, multi-disc fin laid out in parallel is simultaneously pacified respectively in every fin
The battery core in two pieces of battery cores, every fin positioned at outside is equipped with to be pressed on the outer face of adjacent fin, it is outermost
The both sides of fin, which are provided with to be provided with the top of screw rod, fin between baffle plate, the baffle plate of both sides, is provided with cover plate, fin
Bottom be provided with bottom plate.The heat of fin is radiated and passed through bottom by the fin of side with cross-ventilation after this structure
Portion's bending section contacts radiating with the big aluminium sheet in battery module bottom.
In the soft pack cell GT of existing product and public technology, soft pack cell often uses aluminum plastic film in itself
As exterior protection, easily puncture in an assembling process, while soft pack cell dimensional tolerance range is big, in groups after dimensional tolerance more
Greatly, it is unfavorable for battery modules assembling, is difficult to realize automated production, production efficiency is low.Due to complicated packaging technology, battery core list
Body is stacked in the mode of playing with building blocks, and battery core monomer is in discharge and recharge, and the heat of generation also is difficult to distribute, and cooling system is even more can not be through
Each single battery core is crossed, causes the battery in summer to work in an environment of high temperature, reduces the service life of battery.
The content of the invention
The purpose of this utility model is to solve problems with：Exterior protection, assembling are used as using traditional aluminum plastic film
During easily puncture, and in groups after dimensional tolerance it is big, be unfavorable for battery modules assembling, it is difficult to realize automated production；Assemble work
Skill is complicated, and the heat difficulty produced during battery core monomer discharge and recharge is distributed, and cooling system cannot pass through each single battery core, cause summer
Battery operation in high temperature environments, reduces battery.This programme provides a kind of Soft Roll module water-cooling structure.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of Soft Roll module
Water-cooling structure, including photo frame, it is characterized in that phase inframe is provided with soft pack cell, set insulated water-cooling to radiate in the side of soft pack cell
Aluminium flake, the opposite side of soft pack cell is provided with foaming foam；One group of soft pack cell string and rear formation：Insulated water-cooling radiating aluminium sheet+soft
Bag battery core+foaming foam+insulated water-cooling radiating aluminium sheet ... loop structure；End plate is imported and exported provided with coolant, and coolant is in mould
Group is internally formed a liquid and flows back to road.
The technical program is mainly used in soft pack cell electrokinetic cell system used for electric vehicle, wherein being positioned with photo frame
With installation soft pack cell, all soft pack cells are collectively aligned, whole module are combined by stay bolt, make sealing water cooling
Built in pipeline.Insulated water-cooling radiating aluminium sheet carries out electrophoretic process, and radiating aluminium sheet is directly contacted with battery core monomer surface, radiating aluminium sheet
Inside is provided with capillary pore, and coolant directly carries out heat exchange, radiating aluminium sheet by these capillary pores with battery core surface
Effectively battery core heat can be imported or exported, it is ensured that battery core temperature difference uniformity.Cylinder manifold be used for single battery core between string and company,
And whole module merging is carried out by total pole cylinder manifold positioned at module two ends.Covered on module for module string and even after the completion of,
The parcel of module top high voltage joint and protection.Coolant is by passing in and out joint in one loop of module internal formation.In phase
During frame is combined and gone here and there, a piece of foaming foam is pasted between every insulated water-cooling radiating aluminium sheet and battery, Soft Roll electricity can be eliminated
The thickness deviation of core, while expansion rate of the soft pack cell in charge and discharge process can be reduced.Because each soft pack cell has
Photo frame protecting, insulated water-cooling radiating aluminium sheet and soft pack cell heat exchange cover comprehensive in time, heat meeting fast exchange, so as to carry
The service life of high the whole series battery bag.Soft pack cell lug is welded by ultrasonic wave with cylinder manifold, and weld interval is short, can be real
Existing soft pack cell electrokinetic cell full-automation production.
Preferably, described photo frame is provided with soft pack cell resettlement groove, adjacent two panels soft pack cell is arranged at same direction
Put.
Preferably, being respectively equipped with the mutually folded liquid matched somebody with somebody on described photo frame, insulated water-cooling radiating aluminium sheet, foaming foam
Import and export, sealing ring is provided with liquid entrance position.Sealing rubber ring is placed between photo frame and insulated water-cooling radiating aluminium sheet, is used
In sealing system water cooled pipeline.
Preferably, described sealing ring is located in the system water cooled pipeline between photo frame and insulated water-cooling radiating aluminium sheet.
Preferably, if described photo frame is provided with Heavenly Stems and Earthly Branches long bolt, long bolt is gone here and there and shared in groups with module.
Preferably, described whole module two ends are provided with total pole cylinder manifold, described cylinder manifold be used for single battery core it
Between string and company, total pole cylinder manifold is used for string between module and module and company.
Preferably, described be provided with sampled point screw on cylinder manifold, one group of soft pack cell is coupled by cylinder manifold, is converged
Plate portion position is flowed provided with sampling wire casing, arrangement sampling wire harness in wire casing of sampling, sampling wire casing is as between the single battery core of concatenation
Insulator.On the one hand wire casing of sampling is used for wire harness cabling, the on the other hand insulation for single battery core between string and string, management system
Unite fixed by sampled point screw sampling line collection voltages, current information.
Preferably, described insulated water-cooling radiating aluminium sheet indoor design capillary pore, insulated water-cooling radiating aluminium sheet with
Soft pack cell monomer surface is directly contacted.
The beneficial effects of the utility model are：Each soft pack cell has a photo frame protecting, insulated water-cooling radiating aluminium sheet and soft
Heat-exchange surface is big between bag battery core, and soft pack cell heat effectively can be imported or exported by insulated water-cooling radiating aluminium sheet, it is ensured that battery core
The uniformity of the temperature difference, improves the service life of a whole set of battery bag；The design of foaming foam eliminates the swell value of battery core, battery core
Lug is attached by ultrasonic wave with cylinder manifold, and weld interval is short, and soft pack cell electrokinetic cell automated production can be achieved, carries
High efficiency.
Brief description of the drawings
Fig. 1 is a kind of assembling process structural representation of the present utility model.
Fig. 2 is structural representation after a kind of assembling of the present utility model.
In figure：1. covered on module, 2. cylinder manifolds, 3. photo frames, 4. soft pack cells, 5. insulated water-cooling radiating aluminium sheets, 6.
End plate, 7. delivery ports, 8. long bolts, 9. water inlets, 10. sealing rings, 11. foaming foams, 12. sampling wire casings.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
A kind of Soft Roll module magnetism servo-electric motor water-cooling of the present embodiment, as shown in Figure 1 and Figure 2, in battery modules, every soft pack cell 4
All using photo frame 3 be provided with the resettlement groove of soft pack cell 4, the soft pack cell 4 of adjacent two panels string simultaneously in protection fixation, photo frame 3
Discharge at same direction, i.e., the both positive and negative polarity of soft pack cell 4 is corresponded, and positive pole is to positive pole, and negative pole is to negative pole.
The arrangement of soft pack cell 4 simultaneously between layers of going here and there is as follows：The side of soft pack cell 4 sets insulated water-cooling radiation aluminium
Piece 5, the inside of insulated water-cooling radiating aluminium sheet 5 is provided with capillary pore, and insulated water-cooling radiating aluminium sheet 5 and the surface of soft pack cell 4 are direct
Contact carries out heat exchange；The foaming foam 11 with buffering, antihunt action is set in the opposite side of soft pack cell 4, foam foam
The expansion of soft pack cell 4 can be eliminated；Eventually formed after going here and there simultaneously：Insulated water-cooling radiating aluminium sheet 5+ soft pack cells 4+ foaming foams 11+
The loop structure of insulated water-cooling radiating aluminium sheet 5 ....
All cell polar ears are attached by ultrasonic bonding mode with cylinder manifold 2.End plate 6 enters provided with coolant
It is respectively equipped with outlet, water inlet 9 and delivery port 7, photo frame 3, insulated water-cooling radiating aluminium sheet 5, the foam 11 that foams and mutually folds what is matched somebody with somebody
Liquid entrance, photo frame 3 and insulated water-cooling radiation aluminium are installed at liquid entrance position provided with sealing ring 10, i.e. sealing ring 10
In whole system water cooled pipeline between piece 5, coolant flows back to road in module internal one liquid of formation.
Upper and lower ends set 4 M6 long bolts 8 altogether on photo frame 3, and long bolt 8 is gone here and there and is used in groups as whole module.Converge
String and company that plate 2 is used between monomer soft pack cell 4 are flowed, in addition, whole module two ends are respectively equipped with total pole cylinder manifold, total pole is converged
Flow string and company that plate is used between module and module.M3 sampled point screw, one group of Soft Roll electricity are equipped with every cylinder manifold 2
Core 4 is coupled by cylinder manifold 2, and the position of cylinder manifold 2, which is set in sampling wire casing 12, sampling wire casing 12, to be used for arranging sampling wire harness, is adopted
Line-transect groove 12 is used as the insulator between the monomer soft pack cell 4 of concatenation simultaneously.
During assembling, first photo frame 3 is placed in frock, then soft pack cell 4 is placed in the battery core standing groove of photo frame, then
Insulated water-cooling radiating aluminium sheet 5 is inserted mode by bayonet socket card and is fixed on photo frame 3, and radiating aluminium sheet directly connects with the surface of soft pack cell 4
Heat exchange is touched, frock is adjusted, photo frame 3 is placed in turn；Followed by above-mentioned same step, it should be noted that soft pack cell 4
Both positive and negative polarity needs correspondence（Positive pole is to positive pole, and negative pole is to negative pole）；Then groups of module is transferred on automatic ultrasonic welding tooling
Automatic welding is carried out, insulating part is finally installed, insulating part is fixed by buckle with photo frame 3, so far, module group assembling is completed.
It, to explanation of the present utility model, is limited of the present utility model that above-described embodiment, which is, any new to this practicality
Structure after the simple transformation of type etc. belongs to protection domain of the present utility model.
Claims (8)
1. a kind of Soft Roll module water-cooling structure, including photo frame（3）, it is characterized in that phase inframe is provided with soft pack cell（4）, in Soft Roll electricity
The side of core sets insulated water-cooling radiating aluminium sheet（5）, the opposite side of soft pack cell is provided with foaming foam（11）；One group of soft pack cell
Go here and there and rear formation：Insulated water-cooling radiating aluminium sheet+soft pack cell+foaming foam+insulated water-cooling radiating aluminium sheet ... loop structure；End plate
（6）Imported and exported provided with coolant, coolant flows back to road in module internal one liquid of formation.
2. a kind of Soft Roll module water-cooling structure according to claim 1, it is characterised in that described photo frame（3）Provided with soft
Bag battery core（4）Resettlement groove, adjacent two panels soft pack cell is discharged at same direction.
3. a kind of Soft Roll module water-cooling structure according to claim 2, it is characterized in that described photo frame（3）, insulated water-cooling
Radiating aluminium sheet（5）, foaming foam（11）On be respectively equipped with the mutually folded liquid entrance matched somebody with somebody, at liquid entrance position provided with close
Seal（10）.
4. a kind of Soft Roll module water-cooling structure according to claim 3, it is characterized in that sealing ring（10）Positioned at photo frame（3）With
Insulated water-cooling radiating aluminium sheet（5）Between system water cooled pipeline in.
5. a kind of Soft Roll module water-cooling structure according to claim 1 or 2, it is characterised in that described photo frame（3）On set
If there is Heavenly Stems and Earthly Branches long bolt（8）, long bolt goes here and there and shares in groups with module.
6. a kind of Soft Roll module water-cooling structure according to claim 1 or 2 or 3 or 4, it is characterized in that whole module two ends are set
There are total pole cylinder manifold, described cylinder manifold（2）For the string between single battery core and company, total pole cylinder manifold is used for module and module
Between string and company.
7. a kind of Soft Roll module water-cooling structure according to claim 1 or 2 or 3 or 4, it is characterized in that in cylinder manifold（2）On
Provided with sampled point screw, one group of soft pack cell（4）Coupled by cylinder manifold, cylinder manifold position is provided with sampling wire casing（12）, sampling
Arrangement sampling wire harness in wire casing, sampling wire casing is used as the insulator between the single battery core of concatenation.
8. a kind of Soft Roll module water-cooling structure according to claim 4, it is characterised in that insulated water-cooling radiating aluminium sheet（5）It is interior
Design capillary pore, insulated water-cooling radiating aluminium sheet and soft pack cell in portion（4）Monomer surface is directly contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447541.XU CN206353554U (en) | 2016-12-27 | 2016-12-27 | A kind of Soft Roll module water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447541.XU CN206353554U (en) | 2016-12-27 | 2016-12-27 | A kind of Soft Roll module water-cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353554U true CN206353554U (en) | 2017-07-25 |
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ID=59349663
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447541.XU Expired - Fee Related CN206353554U (en) | 2016-12-27 | 2016-12-27 | A kind of Soft Roll module water-cooling structure |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968216A (en) * | 2017-11-21 | 2018-04-27 | 上海轩玳科技有限公司 | A kind of power accumulator battery core, pack structures and its manufacture method |
| CN108365154A (en) * | 2018-01-31 | 2018-08-03 | 北京海博思创科技有限公司 | Soft-package battery core unit, soft-package battery core and soft-package battery |
| CN108365295A (en) * | 2018-03-07 | 2018-08-03 | 华霆（合肥）动力技术有限公司 | Heat management device and battery modules |
| CN108390126A (en) * | 2018-02-07 | 2018-08-10 | 钱月萍 | A kind of liquid-cooling heat radiation piece and embedded liquid-cooling heat radiation chip lead-acid accumulator |
| CN109004110A (en) * | 2018-07-16 | 2018-12-14 | 合肥国轩高科动力能源有限公司 | Bonding laminate polymer battery module |
| CN109326754A (en) * | 2018-11-09 | 2019-02-12 | 溧阳中科海钠科技有限责任公司 | A kind of battery battery core sectional shelf-unit and battery pack |
| CN109390641A (en) * | 2018-10-24 | 2019-02-26 | 大乘汽车有限公司 | A kind of batteries of electric automobile cooling system |
| CN111312958A (en) * | 2020-03-03 | 2020-06-19 | 南京创源天地动力科技有限公司 | Highly integrated laminate polymer battery module |
| CN111934047A (en) * | 2020-06-09 | 2020-11-13 | 江苏久泰电池科技有限公司 | Novel laminate polymer battery module |
| CN112703633A (en) * | 2019-08-27 | 2021-04-23 | 淄博火炬能源有限责任公司 | 48V compact battery pack based on two-side tab-outlet soft-packaged battery cell |
| CN113381103A (en) * | 2021-06-02 | 2021-09-10 | 贵州梅岭电源有限公司 | Soft packet of battery pack module |
| CN113991234A (en) * | 2021-10-25 | 2022-01-28 | 合肥国轩高科动力能源有限公司 | But automatically regulated inflation deformation's soft packet of module |
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2016
- 2016-12-27 CN CN201621447541.XU patent/CN206353554U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968216B (en) * | 2017-11-21 | 2024-01-26 | 上海轩玳科技有限公司 | Power storage battery cell, pack structure and manufacturing method of pack structure |
| CN107968216A (en) * | 2017-11-21 | 2018-04-27 | 上海轩玳科技有限公司 | A kind of power accumulator battery core, pack structures and its manufacture method |
| CN108365154A (en) * | 2018-01-31 | 2018-08-03 | 北京海博思创科技有限公司 | Soft-package battery core unit, soft-package battery core and soft-package battery |
| CN108390126A (en) * | 2018-02-07 | 2018-08-10 | 钱月萍 | A kind of liquid-cooling heat radiation piece and embedded liquid-cooling heat radiation chip lead-acid accumulator |
| CN108365295A (en) * | 2018-03-07 | 2018-08-03 | 华霆（合肥）动力技术有限公司 | Heat management device and battery modules |
| CN109004110A (en) * | 2018-07-16 | 2018-12-14 | 合肥国轩高科动力能源有限公司 | Bonding laminate polymer battery module |
| CN109004110B (en) * | 2018-07-16 | 2021-06-11 | 合肥国轩高科动力能源有限公司 | Bonding laminate polymer battery module |
| CN109390641A (en) * | 2018-10-24 | 2019-02-26 | 大乘汽车有限公司 | A kind of batteries of electric automobile cooling system |
| CN109326754A (en) * | 2018-11-09 | 2019-02-12 | 溧阳中科海钠科技有限责任公司 | A kind of battery battery core sectional shelf-unit and battery pack |
| CN112703633A (en) * | 2019-08-27 | 2021-04-23 | 淄博火炬能源有限责任公司 | 48V compact battery pack based on two-side tab-outlet soft-packaged battery cell |
| CN111312958A (en) * | 2020-03-03 | 2020-06-19 | 南京创源天地动力科技有限公司 | Highly integrated laminate polymer battery module |
| CN111934047A (en) * | 2020-06-09 | 2020-11-13 | 江苏久泰电池科技有限公司 | Novel laminate polymer battery module |
| CN111934047B (en) * | 2020-06-09 | 2024-03-29 | 江苏久泰电池科技有限公司 | Novel soft package battery module |
| CN113381103B (en) * | 2021-06-02 | 2022-07-22 | 贵州梅岭电源有限公司 | Soft packet of battery pack module |
| CN113381103A (en) * | 2021-06-02 | 2021-09-10 | 贵州梅岭电源有限公司 | Soft packet of battery pack module |
| CN113991234A (en) * | 2021-10-25 | 2022-01-28 | 合肥国轩高科动力能源有限公司 | But automatically regulated inflation deformation's soft packet of module |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20201227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |