CN109672006A - Battery modules with water-cooled plate component - Google Patents
Battery modules with water-cooled plate component Download PDFInfo
- Publication number
- CN109672006A CN109672006A CN201811588141.4A CN201811588141A CN109672006A CN 109672006 A CN109672006 A CN 109672006A CN 201811588141 A CN201811588141 A CN 201811588141A CN 109672006 A CN109672006 A CN 109672006A
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- CN
- China
- Prior art keywords
- water
- tube
- sealed joint
- joint pipe
- pipe
- 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
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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
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- 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
-
- 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
Battery modules with water-cooled plate component, comprising: frame has and places lattice；At least one battery unit box, is arranged in the placement lattice of frame；At least one water-cooled plate component, with sealed joint pipe and at least one U-tube being connected to the pipe, the outer wall transmission of heat by contact with battery unit box；And circulating water pipe, it is connected to sealed joint pipe, for conveying the inflow and outflow of circulating cooling, wherein, the both ends of sealed joint pipe seal, at least there is a partition being arranged in pipe the space in pipe is divided at least two free air spaces, U-tube, it is mounted on sealed joint pipe, both ends are connected to the free air space of sealed joint pipe respectively, wherein, extraneous cooling water is after circulating water pipe enters a free air space of sealed joint pipe via import, through by outlet return after the U-tube contacted with the outer wall of battery unit box.
Description
Technical field
The present invention relates to the battery modules of electric vehicle, specially a kind of battery modules with water-cooled plate component belong to electricity
The power battery structure design field of motor-car.
Background technique
Using multiple power battery packs (battery pack) as drive energy in electric vehicle.In general a battery pack packet
Multiple battery modules are included, and multiple mould groups are put into shell.And mould group is an individual component comprising placing battery
Unit box (including one or more basic primary batteries, provides basic voltage, as lithium/manganese dioxide primary battery voltage is
Frame, multiple battery unit boxes and management circuit 3.6V).
Since the primary battery in battery unit box must be heating up in charge and discharge process, especially concentrate multiple
The battery unit box of primary battery heats up just particularly evident at summer, must be carried out thus by modes such as point cold or water coolings cold
But cool down.
Existing water-cooling section is often cooled down in the inlet end and an outlet end setting inlet and outlet pipes of cooling tube, this kind is set
Meter structure is simple, pipeline arrangement is very clear: what it is in battery unit box is entirely water inlet pipe on one side, and another side is entirely water outlet
Pipe has the advantages that often to be used by industry convenient for circuit design and subsequent maintenance, maintenance.
However, this kind of design scheme needs to be routed in the two sides of battery unit box, the volume of battery pack is occupied more.This
Certain special occasions, such as shape of battery pack are limited by whole electric vehicle design, battery pack often designs on chassis
In, accommodating battery pack in order to as far as possible more, the volume for needing to design battery pack is small as far as possible, or in some cases,
Other circuit blocks, air circulation component in battery pack introduce meeting so that can not battery unit box again bilateral setting water cooling
Connector.And these situations and actual requirement often occur, especially electronic car kilometer, which is promoted, to be required to battery pack volume
The requirement of compression, so that the above contradiction is more prominent.
Summary of the invention
The present invention is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of battery with water-cooled plate component
Mould group.
The present invention provides a kind of battery modules with water-cooled plate component characterized by comprising
Frame has and places lattice；
At least one battery unit box, is arranged in the placement lattice of frame；
At least one water-cooled plate component, with sealed joint pipe and at least one U-tube being connected to the pipe, with battery
The outer wall transmission of heat by contact of unit box；And
Circulating water pipe is connected to sealed joint pipe, for conveying the inflow and outflow of circulating cooling,
Wherein, the both ends sealing of sealed joint pipe, at least has the partition being arranged in pipe by the space in pipe
At least two free air spaces are divided into,
U-tube is mounted on sealed joint pipe, and both ends are connected to the free air space of sealed joint pipe respectively,
Wherein, extraneous cooling water is after circulating water pipe enters a free air space of sealed joint pipe via import,
Through by outlet return after the U-tube contacted with the outer wall of battery unit box.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, multiple water-cooled plate components are connected with outlet each other by the import of adjacent sealed joint pipe and are connected on
Together；
The import of sealed joint pipe of multiple water-cooled plate components is connected with the input end of circulating water pipe, exports and circulating water pipe
Outlet end be connected and be connected in parallel.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, the hole being connected with U-tube being correspondingly arranged on sealed joint pipe is respectively provided with the same side of sealed joint pipe,
The inlet opening that is connected on sealed joint pipe with the first connected space and empty with the second connected space or (n+1)th circulation
Between be connected apopore be arranged at the same side.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, the hole being connected with U-tube being correspondingly arranged on sealed joint pipe is connected to on sealed joint pipe with first
The connected inlet opening in space and the apopore being connected with the second connected space or (n+1)th free air space be not in the same side.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, U-tube is structure made of multiple single mutual fittings of U-tube；
Or
U-tube is formed by profile bending, and the cross section of the profile is oblong, is provided with multiple be parallel to each other in lumen
Long partition.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, in the second free air space until being provided with baffling on the inner wall of the sealed joint pipe in n-th of free air space
Plate, baffle plate are arranged in the opposite walls of the tube wall of connection U-tube and are located between two holes being connected with U-tube.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, baffle plate is the partition with hole with the inner wall welded seal of sealed joint pipe, and hole is positioned close to
Connect U-tube side.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, sealed joint pipe, U-tube are metal material.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, the bottom setting of battery unit box is fluted, and the groove is for allowing U-tube insertion to fix.
Battery modules provided by the invention with water-cooled plate component, can also have the following features:
Wherein, sealed joint pipe, U-tube are sealed by Welding.
The effect and effect of invention
Battery modules provided by the invention with water-cooled plate component, because water-cooled plate component has sealed joint pipe by U
The both ends of shape pipe are connected to, and the first connected space being connected to one end of U-tube is correspondingly arranged in sealed joint pipe, with
And the second connected space being connected to the other end of U-tube, so extraneous supply cooling water can with set on sealed joint pipe
The water supply connector set is connected with water outlet connector, to realize sealed connection of the inlet and outlet in the same side of U-shaped cooling tube
It is passed in and out in the inlet and outlet of pipe, realizes and only carry out cooling target to battery unit box in unilateral setting water-cooling joint.
Since the flow velocity of cooling water is slow, it is substantially at advection state, the in this way cooling in the inner side and outer side of U-tube
The temperature of water can be variant, and in this way after a U-tube, the coolant water temperature of outflow can be variant, and is tightly connected tube body
Product is smaller, by the way that baffle plate is arranged in connecting tube, to be flowed into from previous U-tube the cooling water of next U-tube into
Row adequately mixing is eliminated so that the temperature into the cooling water of next U-tube is uniform or mitigation enters next U-shaped
Thermal shock brought by the temperature of the cooling water of pipe is uneven in temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the battery modules in the embodiment of the present invention with water-cooled plate component；And
Fig. 2 is water-cooled plate component structure diagram in the embodiment of the present invention.
Specific embodiment
It is real below in order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention
Applying example combination attached drawing there are the battery modules of water-cooled plate component to be specifically addressed the present invention.
Fig. 1 is the structural schematic diagram of the battery modules in the embodiment of the present invention with water-cooled plate component.
Fig. 2 is water-cooled plate component structure diagram in the embodiment of the present invention.
Embodiment 1
Battery modules with water-cooled plate component, including frame, battery unit box, water-cooled plate component 100, circulating water pipe.
Frame has and places lattice.
At least one battery unit box H, is arranged in the placement lattice of frame.
At least one water-cooled plate component 100, with sealed joint pipe 10 and at least one U-tube being connected to the pipe
20, the outer wall transmission of heat by contact with battery unit box.
Circulating water pipe is connected to sealed joint pipe, for conveying the inflow and outflow of circulating cooling.
Wherein, the both ends sealing of sealed joint pipe, at least has the partition being arranged in pipe by the space in pipe
At least two free air spaces are divided into,
U-tube is mounted on sealed joint pipe, and both ends are connected to the free air space of sealed joint pipe respectively,
Wherein, extraneous cooling water is after circulating water pipe enters a free air space of sealed joint pipe via import,
Through by outlet return after the U-tube contacted with the outer wall of battery unit box.
Embodiment 2
On the basis of embodiment 1, sealed joint pipe 10 has a partition 11 being arranged in pipe, which will be in pipe
Space be divided into the first, second free air space.
Two holes are set in the first free air space A of the sealed joint pipe, the side of the second circulation space B, for for U-shaped
It is connected after pipe insertion.It is empty with the first circulation respectively in the hole K that two connection water-cooling joints are arranged in the upper surface of sealed joint pipe wall
Between A, second circulation space B communicate, as shown in Figure 1.
It is corresponding, a U-tube 20 is set, the connection of hole that one end of the U-tube and sealed joint pipe are correspondingly arranged and with
First free air space A is communicated, and the hole that the other end and sealed joint pipe are correspondingly arranged connects and communicates with the second circulation space B.
Embodiment 3
Embodiment 2 is a kind of fairly simple situation, and the present embodiment provides 2 or 2 are arranged on a kind of sealed joint pipe
The embodiment of the above U-tube.
There is sealed joint pipe n the partitions in pipe are arranged in, by the space in pipe be divided into n+1 or n+1 with
On free air space, respectively the first free air space, the second free air space until most end (n+1)th free air space,
It is corresponding, setting n or n or more U-tubes,
The hole that one end of first U-tube and sealed joint pipe are correspondingly arranged connects and communicates with the first free air space, another
The hole that end and sealed joint pipe are correspondingly arranged connects and communicates with the second free air space,
The hole that one end of second U-tube and sealed joint pipe are correspondingly arranged connects and communicates with the second free air space, another
The hole that end and sealed joint pipe are correspondingly arranged connects and communicates with third free air space,
Hole connection that one end of n-th U-tube and sealed joint pipe are correspondingly arranged and communicated with n-th of free air space, separately
The hole that one end and sealed joint pipe are correspondingly arranged connects and communicates with (n+1)th free air space of most end.
Embodiment 4
As shown in Figure 1, the hole K being connected with U-tube being correspondingly arranged on sealed joint pipe is respectively provided with sealed joint pipe
The same side is all the right side that rectangular sealed joint pipe is arranged in Fig. 1.
It is corresponding, the inlet opening that is connected on sealed joint pipe with the first connected space and with the second connected space or (n+1)th
The connected apopore of a free air space is arranged at the same side, as shown in Figure 1, being respectively provided on the upper side.
The hole being connected with U-tube being correspondingly arranged on sealed joint pipe is connected to on sealed joint pipe with first in this way
The connected inlet opening K in space and the apopore K being connected with the second connected space or (n+1)th free air space not in the same side, and
And preferably intersect at right angles, it can preferably promote the flowing of cooling water, flowing is more abundant, and heat-transfer effect is more preferable.
Embodiment 5
On the basis of above embodiments 1-4, U-tube can be single；Or flat degree of lip-rounding pipe, lumen
It is inside provided with multiple long partitions being parallel to each other and lumen is divided into the more a channel, to reinforce heat-transfer effect, in this feelings
Under shape, U-tube is formed by profile bending.
Embodiment 6
On the basis of above embodiments 1-5, U-tube is structure made of multiple single mutual fittings of U-tube.
Embodiment 7
On the basis of above-described embodiment 1-6, in the second free air space up to the sealed joint pipe in n-th of free air space
Inner wall on be provided with baffle plate 21, baffle plate is arranged in baffle plate in the opposite walls of the tube wall of connection U-tube and is arranged at two
At the position between connecting hole K being connected with U-tube.
Specifically, baffle plate is the partition with the inner wall welded seal of sealed joint pipe, hole is opened up thereon, and hole setting exists
Close to connection U-tube side.
Embodiment 8
As shown in Fig. 2, the hole K being connected with U-tube being correspondingly arranged on sealed joint pipe is respectively provided with sealed joint pipe
The same side is all the right side that rectangular sealed joint pipe is arranged in Fig. 2.
It is corresponding, the inlet opening that is connected on sealed joint pipe with the first connected space and with the second connected space or (n+1)th
The connected apopore of a free air space is arranged at the same side, as shown in Figure 1, being respectively provided on the upper side.
The hole being connected with U-tube being correspondingly arranged on sealed joint pipe is connected to on sealed joint pipe with first in this way
The connected inlet opening K in space and the apopore K being connected with the second connected space or (n+1)th free air space not in the same side, and
And preferably intersect at right angles, it can preferably promote the flowing of cooling water, flowing is more abundant, and heat-transfer effect is more preferable.
Embodiment 9
In above-described embodiment 1-8, when water cooling component is multiple, multiple water-cooled plate components 100 are each other by adjacent
The import of sealed joint pipe is connected with outlet and is cascaded；
The import of sealed joint pipe of multiple water-cooled plate components is connected with the input end of circulating water pipe, exports and circulating water pipe
Outlet end be connected and be connected in parallel.
Embodiment 10
On the basis of above-described embodiment 1-9, groove is set in the bottom of battery unit box, the groove is for allowing U-tube
Insertion is fixed.
Preferably, water cooling component further includes heat transfer backing plate D, is arranged between the bottom groove and U-tube of battery unit box,
For conducting heat, preferably heat conductive silica gel gasket or backing plate.
Obviously, in above-described embodiment 1-10, sealed joint pipe, U-tube are metal material in favor of heat transfer, preferably aluminium
Alloy profile pipe or copper alloy tube, sealed joint pipe, U-tube are sealed by Welding, and the material of soldering is preferably scolding tin.
The action and effect of embodiment
The battery modules with water-cooled plate component that embodiment provides, because water-cooled plate component has sealed joint pipe by U
The both ends of shape pipe are connected to, and the first connected space being connected to one end of U-tube is correspondingly arranged in sealed joint pipe, with
And the second connected space being connected to the other end of U-tube, so extraneous supply cooling water can with set on sealed joint pipe
The water supply connector set is connected with water outlet connector, to realize sealed connection of the inlet and outlet in the same side of U-shaped cooling tube
It is passed in and out in the inlet and outlet of pipe, realizes and only carry out cooling target to battery unit box in unilateral setting water-cooling joint.
Since the flow velocity of cooling water is slow, it is substantially at advection state, the in this way cooling in the inner side and outer side of U-tube
The temperature of water can be variant, and in this way after a U-tube, the coolant water temperature of outflow can be variant, and is tightly connected tube body
Product is smaller, by the way that baffle plate is arranged in connecting tube, to be flowed into from previous U-tube the cooling water of next U-tube into
Row adequately mixing is eliminated so that the temperature into the cooling water of next U-tube is uniform or mitigation enters next U-shaped
Thermal shock brought by the temperature of the cooling water of pipe is uneven in temperature.
Use profile that manufacturing cost can be made low, it can be with loss of weight using aluminium alloy.
Further, baffle plate is the partition with hole with the inner wall welded seal of sealed joint pipe, and hole setting is being leaned on
Nearly connection U-tube side, so setting can preferably achieve the effect that mixing.
Above embodiment is preferred case of the invention, the protection scope being not intended to limit the invention.
Claims (10)
1. a kind of battery modules with water-cooled plate component characterized by comprising
Frame has and places lattice；
At least one battery unit box, is arranged in the placement lattice of frame；
At least one water-cooled plate component, with sealed joint pipe and at least one U-tube being connected to the pipe, with the battery
The outer wall transmission of heat by contact of unit box；And
Circulating water pipe is connected to the sealed joint pipe, for conveying the inflow and outflow of circulating cooling,
Wherein, the both ends sealing of the sealed joint pipe, at least has the partition being arranged in pipe by the space in pipe
At least two free air spaces are divided into,
The U-tube is mounted on the sealed joint pipe, and both ends are connected to the free air space of the sealed joint pipe respectively,
Wherein, extraneous cooling water enters a free air space of the sealed joint pipe by the circulating water pipe via import
Afterwards, through by outlet return after the U-tube contacted with the outer wall of battery unit box.
2. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, multiple water-cooled plate components are connected with outlet each other by the import of adjacent sealed joint pipe and are connected on
Together；
The import of sealed joint pipe of multiple water-cooled plate components is connected with the input end of circulating water pipe, exports and circulating water pipe
Outlet end be connected and be connected in parallel.
3. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, the hole being connected with the U-tube being correspondingly arranged on the sealed joint pipe is respectively provided with sealed joint pipe
The same side,
The inlet opening that is connected on the sealed joint pipe with the first connected space and empty with the second connected space or (n+1)th circulation
Between be connected apopore be arranged at the same side.
4. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, on the hole being connected with the U-tube that is correspondingly arranged on the sealed joint pipe and the sealed joint pipe with
The connected inlet opening of first connected space and the apopore being connected with the second connected space or (n+1)th free air space be not same
Side.
5. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, the U-tube is structure made of multiple single mutual fittings of U-tube；
Or
The U-tube is formed by profile bending, and the cross section of the profile is oblong, is provided with multiple be parallel to each other in lumen
Long partition.
6. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, it is rolled in the second free air space up to being provided with baffle plate on the inner wall of the sealed joint pipe in n-th of free air space
Flowing plate is arranged in the opposite walls of the tube wall of connection U-tube and is located between two holes being connected with U-tube.
7. the battery modules according to claim 6 with water-cooled plate component, it is characterised in that:
Wherein, the baffle plate is the partition with hole with the inner wall welded seal of the sealed joint pipe, and hole setting exists
Close to connection U-tube side.
8. the battery modules according to claim 6 with water-cooled plate component, it is characterised in that:
Wherein, the sealed joint pipe, the U-tube are metal material.
9. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, the bottom setting of the battery unit box is fluted, and the groove is for allowing the U-tube insertion to fix.
10. the battery modules according to claim 1 with water-cooled plate component, it is characterised in that:
Wherein, the sealed joint pipe, the U-tube are sealed by Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588141.4A CN109672006A (en) | 2018-12-25 | 2018-12-25 | Battery modules with water-cooled plate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588141.4A CN109672006A (en) | 2018-12-25 | 2018-12-25 | Battery modules with water-cooled plate component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109672006A true CN109672006A (en) | 2019-04-23 |
Family
ID=66146075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588141.4A Pending CN109672006A (en) | 2018-12-25 | 2018-12-25 | Battery modules with water-cooled plate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109672006A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554999A (en) * | 2020-04-21 | 2020-08-18 | 广东工业大学 | Battery pack heat dissipation device and battery system |
| CN114976348A (en) * | 2022-05-11 | 2022-08-30 | 无锡威唐新能源科技有限公司 | A integral type tray for car battery box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020940A (en) * | 2015-06-12 | 2015-11-04 | 广东美的暖通设备有限公司 | Microchannel heat exchanger capable of uniformly distributing refrigerant flow |
| CN204741054U (en) * | 2015-07-15 | 2015-11-04 | 惠州市亿能电子有限公司 | Battery side heat dissipation module |
| CN106505223A (en) * | 2016-11-14 | 2017-03-15 | 扬州三丰新能源科技有限公司 | A kind of lithium battery chiller |
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2018
- 2018-12-25 CN CN201811588141.4A patent/CN109672006A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020940A (en) * | 2015-06-12 | 2015-11-04 | 广东美的暖通设备有限公司 | Microchannel heat exchanger capable of uniformly distributing refrigerant flow |
| CN204741054U (en) * | 2015-07-15 | 2015-11-04 | 惠州市亿能电子有限公司 | Battery side heat dissipation module |
| CN106505223A (en) * | 2016-11-14 | 2017-03-15 | 扬州三丰新能源科技有限公司 | A kind of lithium battery chiller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554999A (en) * | 2020-04-21 | 2020-08-18 | 广东工业大学 | Battery pack heat dissipation device and battery system |
| CN114976348A (en) * | 2022-05-11 | 2022-08-30 | 无锡威唐新能源科技有限公司 | A integral type tray for car battery box |
| CN114976348B (en) * | 2022-05-11 | 2023-10-10 | 无锡威唐新能源科技有限公司 | Integrated tray for automobile battery box |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |
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| RJ01 | Rejection of invention patent application after publication |