CN205376685U - Cooled power module - Google Patents
Cooled power module Download PDFInfo
- Publication number
- CN205376685U CN205376685U CN201521040914.7U CN201521040914U CN205376685U CN 205376685 U CN205376685 U CN 205376685U CN 201521040914 U CN201521040914 U CN 201521040914U CN 205376685 U CN205376685 U CN 205376685U
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- CN
- China
- Prior art keywords
- cooling tube
- housing
- battery
- power module
- stratiform
- 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.)
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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)
- Secondary Cells (AREA)
Abstract
The utility model discloses a cooled power module, which comprises a housin, be provided with in the casing if the power module that dry battery becomes, the electricity is connected between the battery, and it has the stratiform cooling tube to be located peripheral the winding of battery, the inlet and the liquid outlet of stratiform cooling tube stretch out outside the casing. The utility model discloses rational in infrastructure, heat dispersion good, safe in utilization and longe -lived, can the wide application in electric automobile (EV) with on the energy storage needs large capacity group battery and module on a large scale.
Description
Technical field
This utility model relates to a kind of power module, particularly a kind of cooled power module.
Background technology
Aluminum plastic film Soft Roll lithium rechargeable battery is at capacity and can meet Large Copacity and difformity requirement in shape.Electric automobile (EV) and extensive energy storage need large-capacity battery pack and module.But, lithium rechargeable battery, when big multiplying power and long-time discharge and recharge, can produce amount of heat, shortens lithium ion battery service efficiency and life-span, reduces battery capacity；When high power charging-discharging, soft-package battery lug sealing place can produce amount of heat, it is easy to causes lug sealing place polypropylene layer to melt, causes soft-package battery leakage, causes battery to use security incident, causes personnel equipment's property loss.For disadvantages mentioned above, it is necessary to make improvement.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides the cooled power module of a kind of rational in infrastructure, perfect heat-dissipating, use safety and life-span length.
This utility model solves its technical problem and be the technical scheme is that
A kind of cooled power module, including housing, is provided with the power module of some batteries composition, electrically connects, be positioned at cell peripheral and be wound with stratiform cooling tube between described battery in described housing, inlet and the liquid outlet of layered cooling tube stretch out outside housing.
Wherein, described some batteries be arranged in parallel in the housing, and layered cooling tube is S shape, and described battery and stratiform cooling tube are fixed in housing by fixing band, the roundabout gap between battery of described S shape stratiform cooling tube and periphery.
Further, layered cooling tube is rustless steel or aluminium alloy heat-conducting metal is made, and is positioned at outside stratiform cooling tube and is coated with heat conductive insulating layer of silica gel.
Further, described fixing band is that heat conductive insulating silica gel is made；Insulating heat-conductive buffered silica gel it is filled with between power module and stratiform cooling tube and housing.
Further, described housing is shock-resistant rustless steel or aluminium alloy is made, and is provided with louvre and fan at housing rear end.
The beneficial effects of the utility model are: by cell peripheral around stratiform cooling tube, refrigerating fluid is flowed into through the inlet of stratiform cooling tube, from liquid outlet flow out；The refrigerating fluid circulated can effectively reduce the amount of heat that power module produces when high magnification and long-time discharge and recharge, prevent the high temperature that soft-package battery polypropylene seal layer produces when battery use from causing sealant to dissolve, cause that the accident such as battery leakage, short-circuit fire blast occurs.This utility model power module can realize multi-power module connection in series-parallel, meets large power supply and uses needs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the end face structure schematic diagram of this utility model housing；
Fig. 3 is the series-parallel structural representation of this utility model multi-power module.
Detailed description of the invention
With reference to Fig. 1, a kind of cooled power module, including housing 1, the power module of some batteries 2 composition it is provided with in described housing 1, electrically connecting between described battery 2, be positioned at outside battery 2 and be surrounded with stratiform cooling tube 3, inlet 31 and the liquid outlet 32 of layered cooling tube 3 stretch out outside housing 1.
Wherein, described some batteries 2 be arranged in parallel within the case 1, and layered cooling tube 3 is S shape, and described battery 2 and stratiform cooling tube 3 are fixed in housing 1 by fixing band 4, the roundabout gap between battery 2 of described S shape stratiform cooling tube 3 and periphery.
By said structure, refrigerating fluid is flowed into through the inlet 31 of stratiform cooling tube 3, flows out from liquid outlet 32；The refrigerating fluid circulated can effectively reduce the amount of heat that power module produces when high magnification and long-time discharge and recharge, especially with the roundabout gap between battery 21 of S shape stratiform cooling tube 3 and periphery, this structure greatly improves radiating effect in limited space, prevent the high temperature that soft-package battery polypropylene seal layer produces when battery use from causing sealant to dissolve, cause that the accident such as battery leakage, short-circuit fire blast occurs.
In this utility model, layered cooling tube 3 is made for rustless steel or aluminium alloy heat-conducting metal, is positioned at stratiform cooling tube 3 outside and is coated with heat conductive insulating layer of silica gel 5.Played better radiating effect by this structure on the one hand, good insulating effect can be played on the other hand.
In this utility model, described fixing band 4 is made for heat conductive insulating silica gel；Insulating heat-conductive buffered silica gel it is filled with between power module and stratiform cooling tube 3 and housing 1.By this structure also for improving radiating effect and insulating effect further, improve battery availability factor and security performance.
As in figure 2 it is shown, described housing 1 is made for shock-resistant rustless steel or aluminium alloy, it is provided with louvre 11 and fan 12 at housing rear end.Radiating effect can be improved further by this structure, improve battery availability factor and security performance.
As it is shown on figure 3, this utility model power module can realize multi-power module connection in series-parallel, meet large power supply and use needs.
This utility model is rational in infrastructure, perfect heat-dissipating, use safety and the life-span long, electric automobile (EV) can be widely used in and extensive energy storage needs in large-capacity battery pack and module.
Claims (2)
1. a cooled power module, it is characterized in that: include housing (1), the power module that some batteries (2) form it is provided with in described housing (1), electrically connect between described battery (2), being positioned at outside battery (2) and be surrounded with stratiform cooling tube (3), inlet (31) and the liquid outlet (32) of layered cooling tube (3) stretch out housing (1) outward；Described some batteries (2) are set in parallel in housing (1), layered cooling tube (3) is S shape, described battery (2) and stratiform cooling tube (3) are fixed in housing (1) by fixing band (4), the roundabout gap between battery (2) of described S shape stratiform cooling tube (3) and periphery；Layered cooling tube (3) is made for rustless steel or aluminium alloy heat-conducting metal, is positioned at stratiform cooling tube (3) outside and is coated with heat conductive insulating layer of silica gel (5)；Described fixing band (4) is made for heat conductive insulating silica gel；It is filled with insulating heat-conductive buffered silica gel between power module and stratiform cooling tube (3) and housing (1).
2. a kind of cooled power module according to claim 1, it is characterised in that described housing (1) is made for shock-resistant rustless steel or aluminium alloy, is provided with louvre (11) and fan (12) at housing rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040914.7U CN205376685U (en) | 2015-12-15 | 2015-12-15 | Cooled power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040914.7U CN205376685U (en) | 2015-12-15 | 2015-12-15 | Cooled power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376685U true CN205376685U (en) | 2016-07-06 |
Family
ID=56279536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040914.7U Active CN205376685U (en) | 2015-12-15 | 2015-12-15 | Cooled power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376685U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134149A (en) * | 2018-02-06 | 2018-06-08 | 华霆（合肥）动力技术有限公司 | Battery modules and battery management system |
| 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 |
| CN109244528A (en) * | 2018-08-31 | 2019-01-18 | 中国电力科学研究院有限公司 | A kind of lithium ion battery energy-storage module |
| CN109690812A (en) * | 2016-09-13 | 2019-04-26 | 株式会社东芝 | Accumulator plant and vehicle |
| CN109786892A (en) * | 2019-01-21 | 2019-05-21 | 中科院合肥技术创新工程院 | A kind of high vehicle-mounted high-efficiency battery group of protective performance |
| EP3534454A1 (en) * | 2018-03-02 | 2019-09-04 | Hyundai Motor Company | Integrated battery cooling system |
-
2015
- 2015-12-15 CN CN201521040914.7U patent/CN205376685U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109690812A (en) * | 2016-09-13 | 2019-04-26 | 株式会社东芝 | Accumulator plant and vehicle |
| CN109690812B (en) * | 2016-09-13 | 2022-04-08 | 株式会社东芝 | Battery device and vehicle |
| CN108134149A (en) * | 2018-02-06 | 2018-06-08 | 华霆（合肥）动力技术有限公司 | Battery modules and battery management system |
| EP3534454A1 (en) * | 2018-03-02 | 2019-09-04 | Hyundai Motor Company | Integrated battery cooling system |
| US20190273291A1 (en) * | 2018-03-02 | 2019-09-05 | Hyundai Motor Company | Integrated battery cooling system |
| CN110224194A (en) * | 2018-03-02 | 2019-09-10 | 现代自动车株式会社 | Integrated battery cooling system |
| US10756397B2 (en) | 2018-03-02 | 2020-08-25 | Hyundai Motor Company | Integrated battery cooling system |
| 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 |
| CN109244528A (en) * | 2018-08-31 | 2019-01-18 | 中国电力科学研究院有限公司 | A kind of lithium ion battery energy-storage module |
| CN109786892A (en) * | 2019-01-21 | 2019-05-21 | 中科院合肥技术创新工程院 | A kind of high vehicle-mounted high-efficiency battery group of protective performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |