CN108389993A - Liquid cooling battery case and its preparation method - Google Patents
Liquid cooling battery case and its preparation method Download PDFInfo
- Publication number
- CN108389993A CN108389993A CN201810330318.4A CN201810330318A CN108389993A CN 108389993 A CN108389993 A CN 108389993A CN 201810330318 A CN201810330318 A CN 201810330318A CN 108389993 A CN108389993 A CN 108389993A
- Authority
- CN
- China
- Prior art keywords
- water pipe
- heat exchanging
- babinet
- exchanging water
- battery case
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5038—Heating or cooling of cells or batteries
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
This application discloses a kind of liquid cooling battery case and its preparation methods, wherein liquid cooling battery case includes babinet and heat exchanging water pipe, the surface forming of the babinet has the groove that line style extends, the tube wall of the heat exchanging water pipe includes tube wall ontology and the solder layer for being fixedly arranged at the tube wall ontology periphery, and the heat exchanging water pipe is embedded in the groove and by the high-temperature fusion to the solder layer so that the heat exchanging water pipe fixes with the welding box body.The making of this liquid cooling battery case is very convenient, and formation efficiency is high, has thinner tank wall thickness, higher intensity, and can intuitively know the case where heat exchanging water pipe damages, to replace or to repair, while making easy to produce.
Description
Technical field
This application involves field of batteries, and in particular to the preparation method of a kind of liquid cooling battery case and this liquid cooling battery case.
Background technology
In the prior art, the battery case with liquid cooling structure is usually this structure type：One is buried inside tank wall
The water pipe of root or more bendings.In use, the entery and delivery port of aforementioned water pipe is connected with extraneous circulating water supply system, follow
Water at low temperature is sent to water pipe and is flowed in water pipe by ring water system, and absorbing tank wall along the water at low temperature of water pipe flowing, (tank wall absorbs
Cell heat in case) heat after heat up, the water after heating is back to aforementioned circulating water supply system from water pipe water outlet.
Embedded technique of the above-mentioned water pipe in tank wall is usually：The water pipe of stainless steel is put into babinet as inserts
In casting die, after the aluminum water of melting is poured such as mold and cooling, the battery case that water pipe is embedded in tank wall is just formd.
1, the battery case of above-mentioned this structure, because water pipe bending is embedded in tank wall, and the tank wall of aluminum had been molded
Die casting can not be carried out to it in journey and improve its structural strength, so must do the thickness of tank wall is unusual big, at least need
Ensure that tank wall has the thickness of 16mm or so, this makes battery case dead weight very big, while also increasing the body of battery case outer profile
Type, this runs in the opposite direction with the design of box type battery light and smallization, and also increases the material cost of battery case.
2, the battery case of above-mentioned this structure must be made thick and just can guarantee its intensity.
3, the heat exchanging water pipe in above-mentioned this structure battery case once break down, can not by water pipe remove repair or
It replaces, entire battery case is caused integrally to be scrapped, it can not secondary use.
4, above-mentioned this structure battery case, can not intuitively observe the state of heat exchanging water pipe, when heat exchanging water pipe occurs damaged,
User cannot know at the first time, can not on-call maintenance or replacement.
Invention content
The purpose of the application is：In view of the above technical problems, the application propose a kind of new structural liquid cooling battery case and its
Preparation method, this liquid cooling battery case have thinner tank wall thickness, higher intensity, and can intuitively know heat exchanging water pipe's damage
Situation, to replace or to repair, while convenient for making, production efficiency is high.
The technical solution of the application is：
A kind of liquid cooling battery case, including babinet and heat exchanging water pipe, the surface forming of the babinet have the groove that line style extends,
The tube wall of the heat exchanging water pipe includes tube wall ontology and the solder layer for being fixedly arranged at the tube wall ontology periphery, the heat exchanging water pipe
So that the heat exchanging water pipe is solid with the welding box body in the embedded groove and by the high-temperature fusion to the solder layer
It is fixed.
This liquid cooling battery case of the application further includes following preferred embodiment based on the above technical solution：
The heat exchanging water pipe is the flat tube configuration that its radial dimension is crushed along the tank thickness direction.
The babinet is exposed in the outer surface of the heat exchanging water pipe, and the outer surface of the heat exchanging water pipe is and the babinet
Flush with outer surface plane.
The babinet includes babinet bottom wall and encloses the wall box set on the babinet bottom wall surrounding, the heat exchanging water pipe
It is set in the babinet bottom wall.
The outer surface of the babinet bottom wall is provided with latticed reinforcing rib, and the groove is formed in the latticed reinforcement
On muscle.
The tube wall ontology is aluminum or copper.
The tube wall ontology is made of the aluminum tube wall positioned at internal layer and the copper tube wall positioned at outer layer.
A kind of box type battery, including battery case and the battery being contained in the battery case, the battery case is using above-mentioned
The structure of liquid cooling battery case.
A kind of preparation method of liquid cooling battery case, which is characterized in that including：
1) groove that line style extends is formed on the surface of babinet；
2) heat exchanging water pipe is provided, and the tube wall of the heat exchanging water pipe includes tube wall ontology and is fixedly arranged at the tube wall sheet
The heat exchanging water pipe is embedded in the groove by the solder layer of body periphery；
3) babinet for being embedded in the heat exchanging water pipe is crossed into high temperature furnace, the solder layer melted in the high temperature furnace and
The hot-water line and the welding box body are fixed.
Preferably, in the step 2), first the heat exchanging water pipe is radially flattened, it is then that the heat exchanging water pipe is embedding
Enter in the groove, and ensures that the flattening direction of the heat exchanging water pipe is identical as the depth direction of the groove.
The advantages of the application is：
1, groove is arranged in surface outside the enclosure, and the heat exchanging water pipe that outer layer is provided with to solder layer is embedded in groove, then passes through
It crosses the high-temperature process of high temperature furnace and solder layer is made to melt, to make heat exchanging water pipe be consolidated on babinet, manufacture craft is simple, generates
It is efficient.
2, it after heat exchanging water pipe's damage in box outer surface groove, can directly be milled, it is new from being newly embedded in and welding
Heat exchanging water pipe, babinet is reusable.
3, heat exchanging water pipe is embedded in box outer surface and exposed, and so that the box portion on the inside of heat exchanging water pipe is reality
Heart body, babinet have the thickness of the bigger on the inside of heat exchanging water pipe, bury heat exchanging water pipe completely relative to conventional batteries case
Enter box house, lead to babinet intermediate hollow and the solid structure in both sides, for the babinet of condition of equivalent thickness, the application middle case
Structural strength higher (its solid section is more concentrated).
4, babinet is exposed in the outer surface of heat exchanging water pipe so that the outer surface of heat exchanging water pipe can be in direct contact suction heat dissipation and set
It is standby, the cell heat that heat exchanging water pipe absorbs to be drawn outward rapidly.And it when heat exchanging water pipe's breakage damages, can directly observe
To spot failure, so as to on-call maintenance or replacement.
5, the flush with outer surface of the outer surface of heat exchanging water pipe and babinet is arranged, when battery case is located on the carrying platform,
Carrying platform will not exchange hot-water line and apply extruding force and heat exchanging water pipe be caused to deform.
6, heat exchanging water pipe is vertically flattened along the thickness direction of babinet, be conducive to do the thickness of babinet it is thinner, together
When ensure that heat exchanging water pipe and babinet have sufficiently large contact area.
Description of the drawings
In order to illustrate more clearly of the technical solution of the embodiment of the present application, required use in being described below to embodiment
Attached drawing be briefly described, the accompanying drawings in the following description is only some embodiments of the present application, for the common skill in this field
For art personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of liquid cooling battery box body bottom wall in the embodiment of the present application one；
Fig. 2 is the structural schematic diagram of liquid cooling battery case in the embodiment of the present application one；
Fig. 3 is the structural schematic diagram of liquid cooling battery case in the embodiment of the present application two；
Wherein：1- babinets, 1a- babinet bottom walls, 1aa- reinforcing ribs, 1b- wall box, 101- grooves, 2- heat exchanging water pipes,
201- solder layers.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The application and be not limited to limitation scope of the present application.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Embodiment one：
Figures 1 and 2 show that a specific embodiment of this liquid cooling battery case of the application, with traditional liquid cooling battery case phase
With babinet 1, the case lid (being not drawn into figure) and case for closing the opening of the babinet for also including opening
The heat exchanging water pipe 2 that body 1 coordinates.Babinet 1 is including babinet bottom wall 1a and encloses the wall box 1b set on babinet bottom wall surrounding.It is practical
In application, arranging battery in the battery case, the cooling water of cycle is passed through into heat exchanging water pipe 2, cooling water is during flowing
It absorbs the heat of battery in babinet 1 and case and battery is made to cool down, then flowed out from water pipe water outlet.
The key improvements of the present embodiment are the combination of babinet 1 and heat exchanging water pipe 2, specifically：Outside above-mentioned babinet 1
Surface forming has a groove 101 that line style extends (curved lines shape), the tube wall of above-mentioned heat exchanging water pipe 2 include tube wall ontology and
It is fixedly arranged at the solder layer of the tube wall ontology periphery, heat exchanging water pipe 2 is embedded in groove 101 and passes through the high temperature to solder layer 201
It melts and the heat exchanging water pipe 2 is welded and fixed with the babinet 1.
As it can be seen that heat exchanging water pipe 2 is embedded in the groove of 1 outer surface of babinet, and the two is fixedly connected on one with welding manner
It rises, and the casting completely of heat exchanging water pipe 2 is fixed on inside babinet 1 by nontraditional technology like that.So designing is advantageous in that：The
One, assembly of the more convenient heat exchanging water pipe 2 in babinet 1.Second, after heat exchanging water pipe 2 damages, can directly it be milled, from
It is new to be embedded in and weld new heat exchanging water pipe.Third, heat exchanging water pipe 2 are embedded in the groove of 1 outer surface of babinet, can only occupy case
The closely knit thickness in 1 outside of body ensures that box inside is continuous big thickness compacting body, compared to as that heat-exchanging water of traditional structure
Pipe occupies the structure of babinet interior thickness, the structural strength higher of the present embodiment middle case 1.
From the foregoing, it will be observed that before heat exchanging water pipe 2 and babinet 1 combine, heat exchanging water pipe 2 itself just has special construction：Its
Periphery is consolidated with one layer of solder layer 201.After the heat exchanging water pipe 2 of this construction of our parts is embedded in the groove 101 of babinet, only need
To doing high-temperature process, then solder layer 201 will melt, so that the solder layer 201 by melting (cooling and solidifying again later) will
Heat exchanging water pipe 2 is fixedly connected with (welding) with babinet 1 together.
The those of ordinary skill in heat exchanger tube field has the specific preparation method that understand that above-mentioned this structure heat exchanging water pipe 2,
This is repeated no more.
And the tube wall ontology of heat exchanging water pipe 2 is made of double-layer structure in the present embodiment, is the aluminum pipe positioned at internal layer respectively
Wall and copper tube wall positioned at outer layer.That is the 2 one shared three-decker of heat exchanging water pipe, from-inner-to-outer be respectively aluminium layer,
Layers of copper and solder layer.Certainly, tube wall ontology can also use other materials, such as single aluminum ontology or single copper
Body.
Above-mentioned heat exchanging water pipe 2 is the flat tube configuration that its radial dimension is crushed along 1 thickness direction of babinet.It can be appreciated that
Heat exchanging water pipe 2 is flattened along the thickness direction of babinet so that 2 tank thickness that need to occupy very little of heat exchanging water pipe just can be complete
In embedded groove 101, be conducive to do the thickness of babinet thinner, and ensure that heat exchanging water pipe 2 and babinet have sufficiently large connect
Contacting surface is accumulated.
Above-mentioned groove 101 is specifically located at outer surface rather than the inner surface of babinet 1, and natural heat-exchange water pipe 2 is also just arranged in
The outer surface side of babinet 1.This is because box house needs to arrange various electrical equipments (including battery) in practical application, if
The inner surface in babinet 1 is arranged in groove 101, then these electrical equipments may touch heat exchanging water pipe rather than occur dry
It relates to.
In the present embodiment, babinet 1 is exposed in the outer surface of above-mentioned heat exchanging water pipe 2, and the outer surface of heat exchanging water pipe 2 is and case
The plane of the flush with outer surface of body 1.The bottom outer surface flush arrangement of the bottom outer surface and babinet bottom wall 1a of heat exchanging water pipe 2,
When battery case is located on the carrying platform, carrying platform will not exchange hot-water line 2 and apply extruding force and heat exchanging water pipe be caused to become
Shape.The bottom outer surface of heat exchanging water pipe 2 is arranged to plane, is to make the area that heat exchanging water pipe 2 exposes babinet bottom wall 1a most
Amount is big, at the same in order to reduce the vertical dimension of heat exchanging water pipe 2 as far as possible, to promote the thickness of babinet bottom wall 1a top halfs.It changes
The plane of 2 bottom of hot-water line is integrally exposed outside babinet bottom wall and concordant with the bottom outer surface of babinet bottom wall.
In the present embodiment, above-mentioned groove 101 is specifically located at the outer surface of babinet bottom wall 1a, and heat exchanging water pipe 2 is arranged in case
In the groove 101 of the outer surfaces body bottom wall 1a.
It refers again to shown in Fig. 1 to Fig. 3, is now simply described below the preparation method of this liquid cooling battery case of the present embodiment：
1) groove 101 that line style extends is formed on the surface of babinet 1 (being specially babinet bottom wall 1a)；
2) original heat exchanging water pipe 2 is provided, the tube wall of the heat exchanging water pipe 2 includes tube wall ontology and is fixedly arranged at the tube wall
The solder layer 201 of ontology periphery will change later first by the radial flattening (can also directly make flat heat exchange tube) of heat exchanging water pipe 2
Hot-water line 2 is embedded in groove 101, and ensures that the flattening direction of heat exchanging water pipe 2 is identical as the depth direction of groove 101；
3) (it can will be entire babinet, can also be a part for babinet 1 --- case embedded with the babinet 1 of heat exchanging water pipe 2
Body bottom wall 1a) high temperature furnace is crossed, solder layer 201 melts in high temperature furnace through high-temperature process, and then hot-water line 2 and babinet 1 are welded
It connects and is fixed together.
" babinet " in above steps can be the completed cases being made of wall box and babinet bottom wall, can also
It is the babinet bottom wall for individually, being also not connected with wall box.
As it can be seen that the manufacturing process of this liquid cooling battery case of the present embodiment is very convenient, without using welding, need to only do slot,
Pressure pipe, crosses high temperature furnace at coated with solder.
Generally, it need to ensure the solder (solder layer of melting consolidation) filled between 101 cell wall of 2 outer wall of heat exchanging water pipe and groove
Closely knit as possible, i.e., 2 outer wall of heat exchanging water pipe and 101 cell wall of groove are fully filled with by solder, are not interspaced, and the purpose is to enhance heat exchange
The bonding strength of water pipe 2 and babinet 1 prevents heat exchanging water pipe 2 to be detached from from conduit due to vibration.
It should be noted that above-mentioned heat exchanging water pipe 2 can also be arranged at wall box 1b, and make 2 surface of heat exchanging water pipe
Expose and flush in the outer surface of wall box 1b (groove 101 is arranged in the outer surface of wall box 1b).
Embodiment two：
Fig. 3 shows another specific embodiment of this liquid cooling battery case of the application, this liquid cooling battery of the present embodiment
The structure of case and liquid cooling battery case in above-described embodiment one is essentially identical, and the main distinction is, the present embodiment middle case bottom wall 1a
Outer surface be provided with latticed reinforcing rib 1aa, and the bottom outer surface of babinet bottom wall 1a is then formed in these latticed reinforcements
On muscle 1aa.Also with regard to saying it is that heat exchanging water pipe 2 is arranged at latticed reinforcing rib 1aa, and heat exchanging water pipe 2 and latticed reinforcing rib
The bottom surface of 1aa is concordant.
Above-mentioned reinforcing rib 1aa and babinet bottom wall 1a are structure as a whole, and the two can be integrally cast, and can also work as tablet
After the babinet bottom wall of shape completes, then reinforcing rib 1aa is formed to the outer surface groove milling of babinet bottom wall.
Reinforcing rib 1aa can further promote the structural strength of babinet bottom wall 1a.
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow people that can understand this Shen
Content please is simultaneously implemented according to this, and the protection domain of the application can not be limited with this.It is all according to the application main technical schemes
The equivalent transformation or modification that Spirit Essence is done, should all cover within the protection domain of the application.
Claims (10)
1. a kind of liquid cooling battery case, including babinet (1) and heat exchanging water pipe (2), which is characterized in that the surface of the babinet (1) at
Type has a groove (101) that line style extends, and the tube wall of the heat exchanging water pipe (2) includes tube wall ontology and is fixedly arranged at the tube wall sheet
The solder layer of body periphery, the heat exchanging water pipe (2) are embedded in the groove (101) and pass through the height to the solder layer (201)
Temperature melts and the heat exchanging water pipe (2) is welded and fixed with the babinet (1).
2. liquid cooling battery case as described in claim 1, which is characterized in that the heat exchanging water pipe (2) be its radial dimension along
The flat tube configuration that babinet (1) thickness direction is crushed.
3. liquid cooling battery case as described in claim 1, which is characterized in that described in the outer surface of the heat exchanging water pipe (2) is exposed
Babinet (1), and the outer surface of the heat exchanging water pipe (2) is the plane with the flush with outer surface of the babinet (1).
4. liquid cooling battery case as described in claim 1, which is characterized in that the tube wall ontology is aluminum or copper.
5. liquid cooling battery case as described in claim 1, which is characterized in that the tube wall ontology is by the aluminum tube wall positioned at internal layer
With the copper tube wall composition positioned at outer layer.
6. liquid cooling battery case as described in claim 1, which is characterized in that the babinet (1) include babinet bottom wall (1a) and
The wall box (1b) set on the babinet bottom wall surrounding is enclosed, the groove (101) is set to the outer of the babinet bottom wall (1a)
Surface, the heat exchanging water pipe (2) are arranged in the groove (101) of the babinet bottom wall (1a).
7. the liquid cooling battery case stated such as claim 6, which is characterized in that the outer surface of the babinet bottom wall (101) is provided with net
The reinforcing rib (1aa) of trellis, the groove (101) are formed on the latticed reinforcing rib (1aa).
8. a kind of box type battery, including battery case and the battery that is contained in the battery case, which is characterized in that the battery case
Using the structure of the cold battery case as described in any in claim 1 to 7.
9. a kind of preparation method of liquid cooling battery case, which is characterized in that including：
1) groove (101) that line style extends is formed on the surface of babinet (1)；
2) heat exchanging water pipe (2) is provided, the tube wall of the heat exchanging water pipe (2) includes tube wall ontology and is fixedly arranged at the tube wall ontology
The solder layer (201) of periphery, will be in the embedded groove (101) of the heat exchanging water pipe (2)；
3) babinet (1) that will be embedded in the heat exchanging water pipe (2) crosses high temperature furnace, and the solder layer (201) is in the high temperature furnace
It is middle melting and the hot-water line (2) and the babinet (1) are welded and fixed.
10. the preparation method of liquid cooling battery case according to claim 9, which is characterized in that, first will be described in the step 2)
Heat exchanging water pipe (2) is radial to flatten, and then the heat exchanging water pipe (2) is embedded in the groove (101), and ensure the heat exchange
The flattening direction of water pipe (2) is identical as the depth direction of the groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330318.4A CN108389993A (en) | 2018-04-13 | 2018-04-13 | Liquid cooling battery case and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330318.4A CN108389993A (en) | 2018-04-13 | 2018-04-13 | Liquid cooling battery case and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108389993A true CN108389993A (en) | 2018-08-10 |
Family
ID=63073793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330318.4A Withdrawn CN108389993A (en) | 2018-04-13 | 2018-04-13 | Liquid cooling battery case and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108389993A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205282524U (en) * | 2015-12-16 | 2016-06-01 | 比亚迪股份有限公司 | Tray, power battery package and electric motor car |
| WO2016119364A1 (en) * | 2015-01-28 | 2016-08-04 | 广州市华德工业有限公司 | Tube-and-plate type compound heat exchange sheet and manufacturing method therefor |
| CN205864948U (en) * | 2016-08-05 | 2017-01-04 | 新乡市特美特换热设备有限公司 | A kind of groove-type liquid cold plate |
| WO2017000746A1 (en) * | 2015-06-30 | 2017-01-05 | 比亚迪股份有限公司 | Cooling plate, lithium-ion battery module, and automobile |
| CN206639827U (en) * | 2017-02-28 | 2017-11-14 | 哈尔滨智明科技有限公司 | Electrokinetic cell casing with heat exchanging pipe |
| CN208284515U (en) * | 2018-04-13 | 2018-12-25 | 苏州安靠电源有限公司 | Liquid cooling battery case and box type battery |
-
2018
- 2018-04-13 CN CN201810330318.4A patent/CN108389993A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119364A1 (en) * | 2015-01-28 | 2016-08-04 | 广州市华德工业有限公司 | Tube-and-plate type compound heat exchange sheet and manufacturing method therefor |
| WO2017000746A1 (en) * | 2015-06-30 | 2017-01-05 | 比亚迪股份有限公司 | Cooling plate, lithium-ion battery module, and automobile |
| CN205282524U (en) * | 2015-12-16 | 2016-06-01 | 比亚迪股份有限公司 | Tray, power battery package and electric motor car |
| CN205864948U (en) * | 2016-08-05 | 2017-01-04 | 新乡市特美特换热设备有限公司 | A kind of groove-type liquid cold plate |
| CN206639827U (en) * | 2017-02-28 | 2017-11-14 | 哈尔滨智明科技有限公司 | Electrokinetic cell casing with heat exchanging pipe |
| CN208284515U (en) * | 2018-04-13 | 2018-12-25 | 苏州安靠电源有限公司 | Liquid cooling battery case and box type battery |
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Application publication date: 20180810 |