CN108520988A - Cooled plate and preparation method thereof for power battery cabin - Google Patents

Cooled plate and preparation method thereof for power battery cabin Download PDF

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Publication number
CN108520988A
CN108520988A CN201810540945.0A CN201810540945A CN108520988A CN 108520988 A CN108520988 A CN 108520988A CN 201810540945 A CN201810540945 A CN 201810540945A CN 108520988 A CN108520988 A CN 108520988A
Authority
CN
China
Prior art keywords
plate body
water cooling
cooling plate
cover board
liquid flowing
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.)
Pending
Application number
CN201810540945.0A
Other languages
Chinese (zh)
Inventor
叶本栋
刘焕州
石宁
叶增德
孙全立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Hui State Amperex Technology Ltd
Cangzhou Huibang Electrical & Mechanical Products Making Co Ltd
Original Assignee
Nanjing Hui State Amperex Technology Ltd
Cangzhou Huibang Electrical & Mechanical Products Making Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Hui State Amperex Technology Ltd, Cangzhou Huibang Electrical & Mechanical Products Making Co Ltd filed Critical Nanjing Hui State Amperex Technology Ltd
Priority to CN201810540945.0A priority Critical patent/CN108520988A/en
Publication of CN108520988A publication Critical patent/CN108520988A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567Liquids
    • 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
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The cooled plate and preparation method thereof that the present invention provides a kind of for power battery cabin, belongs to electric vehicle heat abstractor technical field, including water cooling plate body, and cooled plate body surfaces are equipped with the liquid flowing groove that head and the tail are respectively equipped with inlet and outlet;Cover board, cover board are mounted on one side of the water cooling plate body with liquid flowing groove and form seal chamber;Cover board is detachable connection with water cooling plate body;The water supply line and drainage pipeline being connected to liquid flowing groove;Making step is mainly made of the compression moulding on aluminium sheet of TOX riveting process.Provided by the present invention for the cooled plate and preparation method thereof of power battery cabin, liquid flowing groove in cooled plate, make fluid constant flow in liquid flowing groove, manufacture craft is simple, reduce the temperature of cooled plate, ensure the heat dissipation effect of battery flat, increases the contact area of fluid and battery flat, improve the radiating efficiency of cooled plate.

Description

Cooled plate and preparation method thereof for power battery cabin
Technical field
The invention belongs to electric vehicle heat abstractor technical fields, are to be related to one kind being used for power battery more specifically The cooled plate in cabin and preparation method thereof.
Background technology
New-energy automobile is the branch that growth momentum is the most powerful in New Energy Industry, is the mating battery of new-energy automobile It is main building block.Since battery charging and discharging multiplying power is high, fever phenomenon is apparent, and the temperature of battery will be caused to increase, work as Wen Sheng More than a certain range, just influence whether that the normal performance of battery life, solution are in the power battery cabin for containing battery Bottom installation cooled plate or heat sink, enable heat that battery generates distributing quickly, reduce the heating temperature of battery, Extend the service life of battery.Cooled plate is the important component of water-cooling system, and the structure of cooled plate can not only determine battery flat Exchange capability of heat, additionally it is possible to directly affect the thermo parameters method of entire battery flat.Some cooled plates in the prior art, waterway tube Road is directly anchored on proximate matter, and manufacture craft is simple, and radiating efficiency is low, is unable to reach to the mesh of the battery flat cooling of electric vehicle 's.
Invention content
The cooled plate and preparation method thereof that the purpose of the present invention is to provide a kind of for power battery cabin, it is existing to solve The technical problem that cooled plate Production Time is long present in technology, radiating efficiency is low, saving cost simple with manufacture craft, Radiating efficiency height, fireballing feature.
To achieve the above object, the technical solution adopted by the present invention is:A kind of cooled plate for power battery cabin is provided, Including water cooling plate body, the cooled plate body surfaces are equipped with the liquid flowing groove that head and the tail are respectively equipped with inlet and outlet;
Cover board, the cover board is mounted on one side of the water cooling plate body with liquid flowing groove and shape At seal chamber;
Water supply line, the water supply line are connect with the water inlet of the liquid flowing groove;
Drainage pipeline, the drainage pipeline are connect with the water outlet of the liquid flowing groove.
Further, the fluting body for surrounding the liquid flowing groove is to be compressed on the cooled plate by TOX riveting methods In main body.
Further, it is fixed together by several screws between the cover board and the water cooling plate body.
Further, the U-lag that the liquid flowing groove is connected to by multiple head and the tail is formed by connecting.
Further, the water cooling plate body and the cover board are thin wall type aluminium sheet.
Further, the edge of the water cooling plate body is fixedly connected with the edge of the cover board by welding manner.
Further, the water inlet and the water outlet are arranged at the same side of the water cooling plate body.
The production method of cooled plate for power battery cabin, includes the following steps:
1) heat conductivility and the good aluminium sheet of rivet performance, the raw material as water cooling plate body are selected;
2) die size on TOX riveting machines is regulated, aluminium sheet is suppressed depth and width, and powered on;
3) start TOX riveting machines and aluminium sheet is pressed using TOX riveting process on TOX riveting machines, and The surrounding grooved bit blind hole for the water cooling plate body made;
4) make cover board, the size of the cover board is consistent with the size of water cooling plate body, on the cover board with the cooled plate Jewel hole is punched again in the blind hole corresponding position of main body;
5) one layer of sealing ring is set on water cooling plate body upper berth, passes through cover board to fasten water cooling plate body with several screws;
6) edge of water cooling plate body and cover board is subjected to welding manner, reinforces connective stability;
7) inlet and outlet of water cooling plate body are respectively communicated with water supply line and drainage pipeline.
The advantageous effect of cooled plate provided by the present invention for power battery cabin and preparation method thereof is:With existing skill Art is compared, and the present invention is used for the cooled plate and preparation method thereof of power battery cabin, and the liquid flow of bending is arranged in cooled plate Dynamic slot, makes fluid constant flow in liquid flowing groove, fluid take away the temperature in cooled plate, then the temperature of cooled plate will be very It reduces soon, solves that cooled plate is small to the contact area of battery flat, and radiating rate is slow, the low technical problem of efficiency reaches While ensureing heat dissipation effect effective to battery flat, increases the contact area of fluid and battery flat, improve the heat dissipation of cooled plate Efficiency.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these Attached drawing obtains other attached drawings.
Fig. 1 is the configuration schematic diagram of the cooled plate provided in an embodiment of the present invention for power battery cabin;
Fig. 2 is the dimensional structure diagram of the cooled plate provided in an embodiment of the present invention for power battery cabin;
Fig. 3 is the side view of the cooled plate provided in an embodiment of the present invention for power battery cabin.
Wherein, each reference numeral in figure:1- water cooling plate bodies;2- liquid flowing grooves;3- water inlets;4- water outlets;5- is covered Plate;6- water supply lines;7- drainage pipelines;8- screws;9- sealing rings.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, " multiple ", " several " be meant that two or Two or more, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now the cooled plate provided by the present invention for power battery cabin is illustrated.Institute The cooled plate and preparation method thereof for power battery cabin, including water cooling plate body 1 are stated, the surface of the water cooling plate body 1 is set There are head and the tail to be respectively equipped with the liquid flowing groove 2 of water inlet 3 and water outlet 4, water cooling plate body 1 is equipped with liquid for fluid flow Body flowing groove 2, the two ends of the liquid flowing groove 2 there are opening, it is described be open respectively constitute the water cooling plate body 1 into The mouth of a river 3 and water outlet 4;
Cover board 5, the cover board 5 are mounted at the one side with liquid flowing groove 2 of the water cooling plate body 1 On, and seal chamber is formed, the cover board 5 and the water cooling plate body 1 constitute between being interconnected to form for liquid flow Dynamic seal chamber;
Water supply line 6, the water supply line 6 are connect with the water inlet 3 of the liquid flowing groove 2;
Drainage pipeline 7, the drainage pipeline 7 are connect with the water outlet 4 of the liquid flowing groove 2.
Provided by the present invention for the cooled plate and preparation method thereof of power battery cabin, compared with prior art, in water cooling The liquid flowing groove 2 of bending is set on plate, fluid constant flow, fluid in liquid flowing groove 2 is made to take away in cooled plate Temperature, then the temperature of cooled plate will reduce quickly, it is small to the contact area of battery flat to solve cooled plate, radiating rate Slowly, the low technical problem of efficiency reaches while ensureing heat dissipation effect effective to battery flat, increases connecing for fluid and battery flat Contacting surface is accumulated, and the radiating efficiency of cooled plate is improved.
Provided by the present invention for the cooled plate of power battery cabin, appearance is whole, and the lines flow smoothly, smooth-going is mellow and full, for electronic In the radiation processes of the battery flat of automobile, liquid flowing groove 2 is arranged in water cooling plate body 1, the liquid flowing groove 2 of the cooled plate It is larger with the contact area of battery flat, therefore radiating efficiency will improve, and it is slow to the heat dissipation of battery flat to effectively reduce battery Problem.In addition, the present invention is mounted on bottom or the surrounding in batteries of electric automobile cabin, solve by the heat dissipation of battery to influence electricity The heat dissipation problem in pond cabin, liquid flowing groove 2 that can be into water cooling plate body 1 by water supply line 6 and drainage pipeline 7 continuously carry For fluid, persistent loop feed flow can be carried out to liquid flowing groove 2, the heat generated in cooled plate is distributed, ensures water The lasting cooling effect of cold plate.
The shape of water cooling plate body 1 is rectangle, circle, ellipse or other flow-through fluid and can reach heat dissipation purpose Shape.The material of water supply line 6 and drainage pipeline 7 can be municipal water supply hose, can also be municipal water supply PVC, material compared with It is soft, it can be bent or fold.Water supply line 6 and drainage pipeline 7 are fastened on the side of water cooling plate body 1 by bolt or screw On, one end that water supply line 6 and drainage pipeline 7 are connect with water cooling plate body 1 is rectangular port, and can be with water cooling plate body 1 Side is correspondingly connected with.It is additionally provided with a circle sealing ring at rectangular port, plays the role of fit sealing.
Further, also referring to Fig. 1 to Fig. 3, as the cooled plate provided by the present invention for power battery cabin A kind of specific implementation mode, the fluting body for surrounding the liquid flowing groove 2 are to be compressed on the cooled plate by TOX riveting methods In main body 1.TOX riveting methods are by the surface rolling of water cooling plate body 1 by riveting machine into groove profile, and moulding process is simple, Seamless groove-like structure is formed in water cooling plate body 1, that is, forms liquid flowing groove 2.By water cooling plate body 1 and cover board 5 it Between sealed connection, liquid flowing groove 2 can form a kind of continous way sealing channel in water cooling plate body 1.
Further, also referring to Fig. 1 to Fig. 3, as the cooled plate provided by the present invention for power battery cabin A kind of specific implementation mode is fixed together between the cover board 5 and the water cooling plate body 1 by several screws 8.It is described The position contacted between cover board 5 and the water cooling plate body 1 is additionally provided with one layer of sealing ring 9.Screw 8 is fixed on water across cover board 5 In cold plate main body 1, play the role of fixed cover board 5;Sealing ring 9 is located between cover board 5 and water cooling plate body 1, plays sealing Effect.
Further, also referring to Fig. 1 to Fig. 3, as the cooled plate provided by the present invention for power battery cabin A kind of specific implementation mode, the U-lag that the liquid flowing groove 2 is connected to by multiple head and the tail are formed by connecting.Liquid flowing groove 2 is in water The arrangement of cold plate main body 1 can be bending, can also be the streamlined of curve-like or bending, and liquid flowing groove 2 is cut Face is U-lag, be arranged in water cooling plate body 1, and the fluid flowed in liquid flowing groove 2 will increase to be connect with water cooling plate body 1 Contacting surface is accumulated, and to increase the heat dissipation area of water cooling plate body 1, improves the radiating efficiency of water cooling plate body 1.
Further, also referring to Fig. 1 to Fig. 3, as the cooled plate provided by the present invention for power battery cabin A kind of specific implementation mode, the water cooling plate body 1 and the cover board 5 are thin wall type aluminium sheet.Thin wall type aluminium sheet is for liquid The heat that fluid in flowing groove 2 is transmitted in water cooling plate body 1 is very fast, since water cooling plate body 1 is contacted with battery flat, favorably In the temperature for being quickly cooled down battery flat, radiating rate is improved.
Further, also referring to Fig. 1 to Fig. 3, as the cooled plate provided by the present invention for power battery cabin The edge of a kind of specific implementation mode, the water cooling plate body 1 is fixedly connected with the edge of the cover board 5 by welding manner. Except being connected except through screw 8, the edge at the edge of water cooling plate body 1 and the cover board 5, then fix one with welding reinforcement Circle, is connected firmly, water cooling plate body 1 is water-tight, and cooling rate is fast in this way.
Further, also referring to Fig. 1 to Fig. 3, as the cooled plate provided by the present invention for power battery cabin A kind of specific implementation mode, the water inlet 3 and the water outlet 4 are arranged at the same side of the water cooling plate body 1.In order to So that water cooling plate body 1 is played good cooling-down effect, the same side of water cooling plate body 1 be provided with water inlet 3 and water outlet 4, Corresponding water supply line 6 and drainage pipeline 7 are docked respectively, and effect is persistently to provide fluid into water cooling plate body 1, reaches quick The purpose of cooling.
Furthermore it is also possible to by extraneous water pump and liquid reserve tank, liquid is persistently provided into water cooling plate body 1.Utilize water Pumping takes the liquid in liquid reserve tank, and by water supply line 6, into liquid flowing groove 2, infusion liquid, the water outlet 4 of cooled plate are connected to Drainage pipeline 7 realizes the continuous fast cooling of cooled plate, the hydronic purpose of battery flat.
The production method of cooled plate for power battery cabin, includes the following steps:
1) heat conductivility and the good aluminium sheet of rivet performance, the raw material as water cooling plate body 1 are selected;
2) die size on TOX riveting machines is regulated, aluminium sheet is suppressed depth and width, and powered on;
3) start TOX riveting machines and aluminium sheet is pressed using TOX riveting process on TOX riveting machines, formed Liquid flowing groove 2, water inlet 3 and water outlet 4 and surrounding grooved bit blind hole in the water cooling plate body 1 made;
4) make cover board 5, the size of the cover board 5 is consistent with the size of water cooling plate body 1, on cover board 5 with the water Jewel hole is punched again in the blind hole corresponding position of cold plate main body 1;
5) it is laid with one layer of sealing ring 9 in water cooling plate body 1, passes through cover board 5 to fasten water cooling plate body with several screws 8 1;
6) edge of water cooling plate body 1 and cover board 5 is subjected to welding manner, reinforces stable connection Property;
7) water inlet 3 and water outlet 4 of water cooling plate body 1 are respectively communicated with water supply line 6 and drainage pipeline 7.
The production method of water cooling plate body 1 is mainly to be made of TOX riveting process, riveting process switching performance Good, arrangement of the liquid flowing groove 2 in water cooling plate body 1 can suitably be adjusted according to the die size of TOX riveting machines Section is especially in the liquid flowing groove 2 of bending, for reducing the temperature of water cooling plate body 1 to reach the cooling purpose of cooled plate Efficiency highest is spent, it is fastest.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (8)

1. the cooled plate for power battery cabin, it is characterised in that:Including
Water cooling plate body, the cooled plate body surfaces are equipped with the liquid flowing groove that head and the tail are respectively equipped with inlet and outlet;
Cover board, the cover board are mounted on one side of the water cooling plate body with liquid flowing groove and are formed close Seal chamber;
Water supply line, the water supply line are connect with the water inlet of the liquid flowing groove;
Drainage pipeline, the drainage pipeline are connect with the water outlet of the liquid flowing groove.
2. being used for the cooled plate of power battery cabin as described in claim 1, it is characterised in that:Surround the liquid flowing groove Body of slotting is compressed in the water cooling plate body by TOX riveting methods.
3. being used for the cooled plate of power battery cabin as described in claim 1, it is characterised in that:The cover board and the cooled plate It is fixed together by several screws between main body.
4. being used for the cooled plate of power battery cabin as described in claim 1, it is characterised in that:The liquid flowing groove is by multiple The U-lag of head and the tail connection is formed by connecting.
5. being used for the cooled plate of power battery cabin as described in claim 1, it is characterised in that:The water cooling plate body and described Cover board is thin wall type aluminium sheet.
6. being used for the cooled plate of power battery cabin as described in claim 1, it is characterised in that:The edge of the water cooling plate body It is fixedly connected by welding manner with the edge of the cover board.
7. being used for the cooled plate of power battery cabin as described in claim 1, it is characterised in that:The water inlet and the water outlet Mouth is arranged at the same side of the water cooling plate body.
8. the production method of the cooled plate for power battery cabin as described in claim 1-7, which is characterized in that including following Step:
1) heat conductivility and the good aluminium sheet of rivet performance, the raw material as water cooling plate body are selected;
2) die size on TOX riveting machines is regulated, aluminium sheet is suppressed depth and width, and powered on;
3) start TOX riveting machines and aluminium sheet is pressed using TOX riveting process on TOX riveting machines, form liquid Flowing groove, inlet and outlet, and in the surrounding grooved bit blind hole for the water cooling plate body made;
4) make cover board, the size of the cover board is consistent with the size of water cooling plate body, on the cover board with the water cooling plate body Blind hole corresponding position punch jewel hole again;
5) one layer of sealing ring is set on water cooling plate body upper berth, passes through cover board to fasten water cooling plate body with several screws;
6) edge of water cooling plate body and cover board is subjected to welding manner, reinforces connective stability;
7) inlet and outlet of water cooling plate body are respectively communicated with water supply line and drainage pipeline.
CN201810540945.0A 2018-05-30 2018-05-30 Cooled plate and preparation method thereof for power battery cabin Pending CN108520988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810540945.0A CN108520988A (en) 2018-05-30 2018-05-30 Cooled plate and preparation method thereof for power battery cabin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810540945.0A CN108520988A (en) 2018-05-30 2018-05-30 Cooled plate and preparation method thereof for power battery cabin

Publications (1)

Publication Number Publication Date
CN108520988A true CN108520988A (en) 2018-09-11

Family

ID=63426888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810540945.0A Pending CN108520988A (en) 2018-05-30 2018-05-30 Cooled plate and preparation method thereof for power battery cabin

Country Status (1)

Country Link
CN (1) CN108520988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022007562A1 (en) * 2020-03-06 2022-01-13 宁波市哈雷换热设备有限公司 Refrigerant-type chip cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022007562A1 (en) * 2020-03-06 2022-01-13 宁波市哈雷换热设备有限公司 Refrigerant-type chip cooler

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