CN206379439U - A kind of battery heat dissipation device on New-energy electric vehicle - Google Patents

A kind of battery heat dissipation device on New-energy electric vehicle Download PDF

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Publication number
CN206379439U
CN206379439U CN201621332714.3U CN201621332714U CN206379439U CN 206379439 U CN206379439 U CN 206379439U CN 201621332714 U CN201621332714 U CN 201621332714U CN 206379439 U CN206379439 U CN 206379439U
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China
Prior art keywords
battery
set casing
heat dissipation
new
electric vehicle
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CN201621332714.3U
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Chinese (zh)
Inventor
杜成秀
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Guangzhou Light Auto Parts Co., Ltd.
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Beijing Army Show Consulting Co Ltd
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Priority to CN201621332714.3U priority Critical patent/CN206379439U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses the battery heat dissipation device on a kind of New-energy electric vehicle, including battery set casing, absorb heat coil pipe, thermal grease packed layer, input duct, radiator coil tube, fan, drain pipe road and battery, the battery set casing is that stainless steel plate closes composition, the inside of battery set casing sets battery, the heat absorption coil pipe being serially connected is set in the gap between the wall of battery and battery set casing four, and the input and output side for the coil pipe that absorbs heat connects radiator coil tube output and input by drain pipe road and input duct respectively, so as to constitute a conduction-convection problem, medium in conduction-convection problem is transformer oil, the side of the radiator coil tube sets fan to send out.The utility model is by setting thermal grease packed layer, the heat that battery is sent quickly is transmitted, and battery radiated by the fin of conduction-convection problem and battery set casing surface, this practical radiating efficiency is high, the operating efficiency of battery is improved, and then improves the service life of battery.

Description

A kind of battery heat dissipation device on New-energy electric vehicle
Technical field
The utility model is related to the battery heat dissipation device on electric automobiles, specifically a kind of New-energy electric vehicle.
Background technology
Electric car, i.e. electric drive vehicle, also known as electricity are driven.Electric car is divided into alternating current electric vehicle and DC electric car.Generally The electric car said is originated using battery as energy, by parts such as controller, motors, converts electrical energy into mechanical energy motion, Change the vehicle of speed with control electric current size.First electric car was manufactured in 1834, and it is by DC motor Driver , even to this day, electric car there occurs great variety, and type is also varied.
With the exploitation of global new energy, electric car will be a kind of trend, and the battery inside electric car is electric car Core component, cooling mechanism is not present in the battery of transmission, but battery is with the operation of automobile, heating be than right thing, Prolonged heating can shorten the service life of battery.
Utility model content
The purpose of this utility model is to provide the battery heat dissipation device on a kind of New-energy electric vehicle, above-mentioned to solve The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of battery heat dissipation device on New-energy electric vehicle, including battery set casing, heat absorption coil pipe, thermal grease are filled out Layer, input duct, radiator coil tube, fan, drain pipe road and battery are filled, the battery set casing is that stainless steel plate closes composition, The inside of battery set casing sets in the gap between battery, the wall of battery and battery set casing four and sets the suction being serially connected Hot coil, and the input and output side for the coil pipe that absorbs heat connects radiator coil tube output and defeated by drain pipe road and input duct respectively Enter end, so that the medium constituted in a conduction-convection problem, conduction-convection problem is transformer oil, the side of the radiator coil tube is set Put fan hair;Thermal grease packed layer is filled in gap between the wall of battery and battery set casing four.
It is used as further program of the utility model:Micropump is set on the input duct or drain pipe road.
It is used as further program of the utility model:Several wings are uniformly set on the outer wall of the battery set casing Piece.
It is used as further program of the utility model:The outer surface bottom of the battery set casing is welded with multiple connections Ear, the battery set casing is fixedly connected on vehicle frame by engaging lug and screw.
It is used as further program of the utility model:Several are set to limit between the inwall of battery and the battery set casing Position plate, limiting plate is respectively perpendicular the outer wall of battery and the inwall of battery set casing, and is weldingly fixed on the inwall of battery set casing On.
Compared with prior art, the beneficial effects of the utility model are:By setting thermal grease packed layer so that battery The heat sent can be transmitted quickly, and battery is dissipated by the fin of conduction-convection problem and battery set casing surface Heat, this practical radiating efficiency is high, improves the operating efficiency of battery, and then improve the service life of battery.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, the battery heat dissipation device on a kind of New-energy electric vehicle, including Engaging lug 1, battery set casing 2, fin 3, heat absorption coil pipe 4, thermal grease packed layer 5, micropump 6, input duct 7, heat dissipation plate Pipe 8, fan 9, drain pipe road 10, battery 11 and limiting plate 12, the battery set casing 2 are that stainless steel plate closes composition, battery The inside of set casing 2 sets battery 11, and several limiting plates 12 are set between battery 11 and the inwall of battery set casing 2, spacing Plate 12 is respectively perpendicular the outer wall of battery 11 and the inwall of battery set casing 2, and is weldingly fixed on the inwall of battery set casing 2, So that battery is not rocked internally;Set and be serially connected in gap between battery 11 and battery set casing 2 four wall Heat absorption coil pipe 4, and the input and output side for the coil pipe 4 that absorbs heat passes through drain pipe road 10 and input duct 7 and connects heat dissipation plate respectively Pipe 8 is exported and input, so that the medium constituted in a conduction-convection problem, conduction-convection problem is transformer oil, in order to interior The heat transfer in portion to outside.
The side of the radiator coil tube 8 sets fan 9, the speed of air circulation is improved by fan 9, so as to accelerate heat Distribute.
Micropump 6 is set in the input duct 7 or drain pipe road 10, internal heat-conduction medium is promoted using micropump 6 Circulation, so as to accelerate the transmission of heat.
Thermal grease packed layer 5 is filled in gap between battery 11 and battery set casing 2 four wall, so that the silicon that radiates Glue fills gap, it is ensured that the heat of battery can be quickly delivered on heat absorption coil pipe 4 and battery set casing 2, because air is The non-conductor of heat, by filling thermal grease so that the internal non-conductor from heat is changed into the good conductor of heat.
Several fins 3 are uniformly set on the outer wall of the battery set casing 2, to improve the surface area of self-radiating, Improve radiating efficiency.
The outer surface bottom of the battery set casing 2 is welded with multiple engaging lugs 1, and the battery set casing 2 passes through engaging lug 1 It is fixedly connected on screw on vehicle frame.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (5)

1. the battery heat dissipation device on a kind of New-energy electric vehicle, including battery set casing, heat absorption coil pipe, thermal grease filling Layer, input duct, radiator coil tube, fan, drain pipe road and battery, it is characterised in that the battery set casing is stainless steel plate Closing is constituted, and the inside of battery set casing, which is set, sets phase in battery, the gap between the battery and the wall of battery set casing four The heat absorption coil pipe mutually connected, and the input and output side for the coil pipe that absorbs heat connects heat dissipation plate by drain pipe road and input duct respectively Pipe is exported and input, so that it is transformer oil, the heat dissipation plate to constitute the medium in a conduction-convection problem, conduction-convection problem The side of pipe sets fan to send out;Thermal grease packed layer is filled in gap between the wall of battery and battery set casing four.
2. the battery heat dissipation device on a kind of New-energy electric vehicle according to claim 1, it is characterised in that it is described enter Micropump is set on liquid pipe road or drain pipe road.
3. the battery heat dissipation device on a kind of New-energy electric vehicle according to claim 1, it is characterised in that the electricity Several fins are uniformly set on the outer wall of pond set casing.
4. a kind of battery heat dissipation device on New-energy electric vehicle according to claim 1 or 3, it is characterised in that institute The outer surface bottom for stating battery set casing is welded with multiple engaging lugs, and the battery set casing is fixedly connected by engaging lug with screw On vehicle frame.
5. the battery heat dissipation device on a kind of New-energy electric vehicle according to claim 4, it is characterised in that the electricity Several limiting plates are set between the inwall of pond and battery set casing, and limiting plate is respectively perpendicular the outer wall and battery set casing of battery Inwall, and be weldingly fixed on the inwall of battery set casing.
CN201621332714.3U 2016-12-07 2016-12-07 A kind of battery heat dissipation device on New-energy electric vehicle Active CN206379439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621332714.3U CN206379439U (en) 2016-12-07 2016-12-07 A kind of battery heat dissipation device on New-energy electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621332714.3U CN206379439U (en) 2016-12-07 2016-12-07 A kind of battery heat dissipation device on New-energy electric vehicle

Publications (1)

Publication Number Publication Date
CN206379439U true CN206379439U (en) 2017-08-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108666703A (en) * 2018-05-04 2018-10-16 芜湖盛科环保技术有限公司 A kind of new-energy automobile reserve battery radiator
CN108990371A (en) * 2018-07-04 2018-12-11 承强 A kind of new-energy automobile cabinet cooling device
WO2019061553A1 (en) * 2017-09-27 2019-04-04 中辆新能源轨道交通装备江苏有限公司 Dual refrigeration battery box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019061553A1 (en) * 2017-09-27 2019-04-04 中辆新能源轨道交通装备江苏有限公司 Dual refrigeration battery box
CN108666703A (en) * 2018-05-04 2018-10-16 芜湖盛科环保技术有限公司 A kind of new-energy automobile reserve battery radiator
CN108990371A (en) * 2018-07-04 2018-12-11 承强 A kind of new-energy automobile cabinet cooling device

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20170830

Address after: Baiyun District of Guangzhou City Juyuan Street Shek hew road 510000 Guangdong province No. 50 room A2-A416

Patentee after: Guangzhou Light Auto Parts Co., Ltd.

Address before: 100000, Chaoyang District Tianlong Park, C block, 3,, 03 business (Harvest incubator No. 658)

Patentee before: Beijing army show Consulting Co., Ltd.

TR01 Transfer of patent right