CN209071565U - A kind of liquid cooling plate and liquid cooling Battery case - Google Patents
A kind of liquid cooling plate and liquid cooling Battery case Download PDFInfo
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- CN209071565U CN209071565U CN201821736940.7U CN201821736940U CN209071565U CN 209071565 U CN209071565 U CN 209071565U CN 201821736940 U CN201821736940 U CN 201821736940U CN 209071565 U CN209071565 U CN 209071565U
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- liquid cooling
- runner
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- flanging
- liquid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a kind of liquid cooling plate and liquid cooling Battery cases, liquid cooling Battery case includes outer housing, liquid cooling plate, liquid cooling plate is set in outer housing or directly constitutes the bottom plate of outer housing, cooling liquid flowing channel is equipped in liquid cooling plate, liquid cooling plate is equipped with the runner mouth for being correspondingly connected with the connector of liquid cooling Battery case, the edge of liquid cooling plate is equipped with flanging, the bending runner communicated with cooling liquid flowing channel is equipped in flanging, runner mouth be located at flanging for side corresponding with outer housing side plate, runner mouth is connected by bending runner with cooling liquid flowing channel, connector is connected on the lateral surface of the flanging where runner mouth, the side plate of outer housing is equipped with the perforation being pierced by from inside to outside for connector.By the way that bending runner is arranged on flanging, and runner mouth is set on flanging, the height of connector installation site can be increased, and connector is set on the side of flanging, so that connector and the other structures of battery modules and battery case bottom be avoided to interfere.
Description
Technical field
The utility model relates to a kind of liquid cooling plate and liquid cooling Battery cases.
Background technique
It is higher and higher to the requirement of battery system energy density with new energy industry development trend, develop the list of large capacity
Body battery has become one of most effective means.However, consequent is battery thermal runaway bring safety problem, greatly
Capacity single battery is since its size becomes greatly, and battery core inside center heat can not be passed quickly, after causing in groups
Battery pack forms heat accumulation, is easy to cause on fire, explosion phenomenon, to solve this problem, existing Battery case would generally be
Liquid cooling plate is set on liquid cooling Battery case.
The Chinese utility model patent that authorized announcement date is 2018.01.02, Authorization Notice No. is " CN206834301U " is public
It has opened a kind of " battery water-cooled plate and battery cooling apparatus ", runner, the plate of the cover board of battery water-cooled plate is equipped in battery water-cooled plate
Face is equipped with the water inlet and water outlet being connected with runner, and water inlet and water outlet are equipped with water pipe head.Due to existing
Water inlet and water outlet in technology are arranged in the plate face of battery water-cooled plate, plate face of the water pipe head directly with battery water-cooled plate
Be connected, cause the position of water pipe head lower, when the connector on liquid cooling plate is arranged upward, connector be easy and battery modules with
And the other structures at battery case bottom interfere, when the connector of liquid cooling plate is arranged downward, connector is easy to be squeezed and damage.
Utility model content
The purpose of this utility model is to provide a kind of liquid cooling plates, are easy when connector is connect with liquid cooling plate and electricity to solve
The technical issues of Chi Mo group and the other structures at battery case bottom interfere；The utility model also provides a kind of use above-mentioned liquid
The liquid cooling Battery case of cold plate.
To achieve the above object, the technical solution of liquid cooling plate provided by the utility model are as follows:
Liquid cooling plate, cooling liquid flowing channel is equipped in liquid cooling plate, and liquid cooling plate is equipped with for the connector pair with liquid cooling Battery case
The runner mouth that should be connected, the edge of liquid cooling plate are equipped with the flanging flipped up, are equipped in flanging and communicate with cooling liquid flowing channel
Bending runner, the runner mouth is located on the side of flanging, and position of the runner mouth on the side and liquid cooling battery
The position for the connector being pierced by from inside to outside on the plate of cabinet shell side is corresponding, and runner mouth passes through the bending runner and coolant liquid
Runner is connected.
The utility model has the advantages that by the way that bending runner is arranged on flanging, and runner mouth is set on flanging, it does not need additional
Pipeline or connectivity structure can increase the height of connector installation site, and connector is set on the side of flanging,
To avoid connector and the other structures of battery modules and battery case bottom from interfering, and bends runner and be arranged in liquid cooling plate
Inside reduces manufacturing process difficulty and is not easy to send out without increasing the more pad for welded pipe line or connectivity structure
Raw leakage.
Further, the flanging is the otic placode being set on the edge of liquid cooling plate, and bending runner is arranged in otic placode,
Runner mouth is set on the lateral surface of otic placode.Otic placode is set by flanging, saves material.
Further, the lateral surface of the otic placode is equipped with convex ribs corresponding with bending runner indent evagination, the convex ribs
In mounting groove on the medial surface of side plate for being inlaid in liquid cooling Battery case outer housing.By the way that convex ribs are inlaid in mounting groove
It is interior, bending runner can be formed and reinforce and protect.
The technical solution of liquid cooling Battery case provided by the utility model are as follows:
Liquid cooling Battery case, packet include outer housing, and outer housing includes bottom plate, side plate, liquid cooling Battery case have for into
The connector of coolant liquid out, further includes liquid cooling plate, and liquid cooling plate is set in outer housing or directly constitutes the bottom plate of outer housing, liquid cooling plate
In be equipped with cooling liquid flowing channel, liquid cooling plate is equipped with runner mouth for being correspondingly connected with the connector of liquid cooling Battery case, liquid cooling plate
Edge be equipped with flanging, the bending runner communicated with cooling liquid flowing channel is equipped in flanging, the runner mouth is located at flanging
Be used for side corresponding with outer housing side plate, runner mouth is connected by the bending runner with cooling liquid flowing channel, connector
It is connected on the lateral surface of the flanging where runner mouth, the side plate of outer housing is equipped with to be worn for what connector was pierced by from inside to outside
Hole.
The utility model has the advantages that by the way that bending runner is arranged on flanging, and runner mouth is set on flanging, it does not need additional
Pipeline or connectivity structure can increase the height of connector installation site, and connector is set on the side of flanging,
To avoid connector and the other structures of battery modules and battery case bottom from interfering, and bends runner and be arranged in liquid cooling plate
Inside reduces manufacturing process difficulty and is not easy to send out without increasing the more pad for welded pipe line or connectivity structure
Raw leakage.
Further, the flanging is the otic placode for being set to the edge of liquid cooling plate, and bending runner is arranged in otic placode, stream
Road junction is set on the lateral surface of otic placode.Otic placode is set by flanging, saves material.
Further, the lateral surface of the otic placode is equipped with convex ribs corresponding with bending runner indent evagination, outer housing
Side plate be used for and the corresponding medial surface of otic placode is equipped with the mounting groove of notch corresponding with the convex ribs position inwardly, it is described convex
Muscle is in mounting groove.By the way that convex ribs are inlaid in mounting groove, bending runner can be formed and reinforce and protect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of the liquid cooling Battery case of the utility model；
Fig. 2 is the side view of the liquid cooling Battery case in Fig. 1；
Fig. 3 is the Structure explosion diagram of the liquid cooling plate in Fig. 1.
In figure: 1, liquid cooling plate；2, outer housing；3, upper plate；4, lower plate；5, cooling liquid flowing channel；6, otic placode；Otic placode in 7；8, outer
Otic placode；9, water supply connector；10, water outlet connector；11, convex ribs；12, mounting groove.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
The specific embodiment one of the liquid cooling Battery case of the utility model, as shown in Figure 1-Figure 3, the liquid cooling Battery case packet
Liquid cooling plate 1 and outer housing 2 are included, liquid cooling plate 1 includes upper plate 3 and lower plate 4, is equipped with cooling liquid flowing channel 5, the cooling in liquid cooling plate 1
Liquid stream road 5 is that the molding channel of blowing-up technology is used between upper plate 3, lower plate 4.
As shown in Figure 1, Figure 3, the edge of liquid cooling plate 1 is equipped with the flanging that flips up, in the present embodiment, the flanging
For otic placode 6, if there are two, it is arranged at intervals on the front side edge edge of liquid cooling plate 1 in left-right direction, is equipped in otic placode 6 and cooling liquid stream
The bending runner that road 5 communicates, in the present embodiment, otic placode 6 includes interior otic placode 7, outer otic placode 8, and upper plate 3 is equipped with interior otic placode 7, lower plate
4 are equipped with outer otic placode 8, and interior otic placode 7 is connected to form otic placode 6 with outer otic placode 8, and interior otic placode 7 is plate, the medial surface of outer otic placode 8
It is equipped with the channel for being used to cooperatively form bending runner with interior otic placode 7 being recessed outward, the channel of interior otic placode 7 and outer otic placode 8 is matched
The bending runner for forming sealing is closed, convex ribs 11 corresponding with bending runner indent evagination are convexly equipped on the lateral surface of outer otic placode 8.Liquid
The upper road junction of cold plate 1, runner mouth includes water inlet, water outlet, and water inlet, water outlet are located on the lateral surface of two otic placodes 6,
It is connected respectively by bending runner with cooling liquid flowing channel 5.
As shown in Figure 2 and Figure 3, liquid cooling Battery case further includes the connector being correspondingly connected with runner mouth, correspondingly, connector packet
Include water supply connector 9, water outlet connector 10, be tightly connected respectively at entery and delivery port, the front side board of outer housing 2 be equipped with for for into
The position of the perforation that water swivel 9, water outlet connector 10 are pierced by from inside to outside, the water inlet and water outlet on 6 lateral surface of otic placode
It is respectively corresponded with the position of the water supply connector 9, water outlet connector 10 that are pierced by from inside to outside on 2 side plate of liquid cooling Battery case outer housing.
As shown in Figure 1, the medial surface of the front side board of outer housing 2 is equipped with the mounting groove 12 of two notches inwardly, two mounting grooves
12 is corresponding with the position of two otic placodes 6 respectively, and when liquid cooling plate 1 is connected with outer housing 2, convex ribs 11 are inlaid in mounting groove 12.
Runner mouth is arranged by the way that bending runner is arranged on flanging in the utility model on flanging, does not need volume
Outer pipeline or connectivity structure can increase the height of connector installation site, and make connector that the side of flanging be arranged in
On, so that connector and the other structures of battery modules and battery case bottom be avoided to interfere, and bends runner and be arranged in liquid
Without increasing the more pads for welded pipe line or connectivity structure inside cold plate, manufacturing process difficulty and not is reduced
Easily leak.
The specific embodiment one of the liquid cooling plate of the utility model, the structure of the liquid cooling plate and above-mentioned liquid cooling Battery case are implemented
The structure of liquid cooling plate in example one is identical, and details are not described herein.
It should be noted that be intended merely to conveniently write herein, liquid cooling plate is just divided into upper plate and lower plate, by otic placode area
It is divided into interior otic placode, outer otic placode, is not necessarily referring to upper plate and lower plate is necessary for separate structure or interior otic placode and outer otic placode is necessary for seperated knot
Structure, upper plate and lower plate can be separate structure, or integral structure, when upper plate is structure as a whole with lower plate, and upper finger
Be siding positioned at cooling liquid flowing channel top, lower plate refers to the siding positioned at cooling liquid flowing channel lower part；Similarly, interior otic placode,
Outer otic placode may be integral structure, and outer otic placode refers to being located at the siding on the outside of bending runner at this time, and interior otic placode refers to position
Siding on the inside of bending runner.
In the other embodiments of the liquid cooling plate of the utility model, otic placode can also only setting one, water inlet or water outlet
Mouth is on the same otic placode or water inlet is on otic placode with only one runner mouth in water outlet.
In the other embodiments of the liquid cooling Battery case of the utility model, liquid cooling plate can also directly constitute outer housing
Bottom plate, the side plate and liquid cooling plate of outer housing are welded together.
Claims (6)
1. liquid cooling plate, cooling liquid flowing channel is equipped in liquid cooling plate, liquid cooling plate is equipped with for corresponding with the connector of liquid cooling Battery case
The runner mouth of connection, it is characterised in that: the edge of liquid cooling plate is equipped with the flanging that flips up, is equipped in flanging and coolant liquid
The bending runner that runner communicates, the runner mouth are located on the side of flanging, and position of the runner mouth on the side with
The position for the connector being pierced by from inside to outside on liquid cooling Battery case outer housing side plate is corresponding, and runner mouth passes through the bending runner
It is connected with cooling liquid flowing channel.
2. liquid cooling plate according to claim 1, it is characterised in that: the flanging is to be set on the edge of liquid cooling plate
Otic placode, bending runner are arranged in otic placode, and runner mouth is set on the lateral surface of otic placode.
3. liquid cooling plate according to claim 2, it is characterised in that: the lateral surface of the otic placode is equipped with and bends in runner
The corresponding convex ribs of recessed evagination, the mounting groove on the medial surface for the side plate that the convex ribs are used to be inlaid in liquid cooling Battery case outer housing
It is interior.
4. liquid cooling Battery case, including outer housing, outer housing includes bottom plate, side plate, and liquid cooling Battery case has cold for passing in and out
But the connector of liquid, it is characterised in that: further include liquid cooling plate, liquid cooling plate is set in outer housing or directly constitutes the bottom of outer housing
Plate, cooling liquid flowing channel is equipped in liquid cooling plate, and liquid cooling plate is equipped with the runner for being correspondingly connected with the connector of liquid cooling Battery case
Mouthful, the edge of liquid cooling plate is equipped with flanging, is equipped with the bending runner communicated with cooling liquid flowing channel, runner mouth position in flanging
In the side corresponding with outer housing side plate that is used for of flanging, runner mouth is connected by the bending runner with cooling liquid flowing channel
Logical, connector is connected on the lateral surface of the flanging where runner mouth, and the side plate of outer housing is equipped with to be worn from inside to outside for connector
Perforation out.
5. liquid cooling Battery case according to claim 4, it is characterised in that: the flanging is the side for being set to liquid cooling plate
The otic placode on edge, bending runner are arranged in otic placode, and runner mouth is set on the lateral surface of otic placode.
6. liquid cooling Battery case according to claim 5, it is characterised in that: the lateral surface of the otic placode is equipped with and bending
The corresponding convex ribs of runner indent evagination, the side plate of outer housing are equipped with and the convex ribs position for medial surface corresponding with otic placode
The mounting groove of corresponding notch inwardly is set, the convex ribs are in mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736940.7U CN209071565U (en) | 2018-10-25 | 2018-10-25 | A kind of liquid cooling plate and liquid cooling Battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736940.7U CN209071565U (en) | 2018-10-25 | 2018-10-25 | A kind of liquid cooling plate and liquid cooling Battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071565U true CN209071565U (en) | 2019-07-05 |
Family
ID=67096126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736940.7U Active CN209071565U (en) | 2018-10-25 | 2018-10-25 | A kind of liquid cooling plate and liquid cooling Battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597540A (en) * | 2022-03-11 | 2022-06-07 | 东风汽车集团股份有限公司 | Battery module and vehicle |
| CN116031527A (en) * | 2021-10-27 | 2023-04-28 | 宁德时代新能源科技股份有限公司 | Battery box body, crimping device and manufacturing method of battery box body |
-
2018
- 2018-10-25 CN CN201821736940.7U patent/CN209071565U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116031527A (en) * | 2021-10-27 | 2023-04-28 | 宁德时代新能源科技股份有限公司 | Battery box body, crimping device and manufacturing method of battery box body |
| CN116031527B (en) * | 2021-10-27 | 2024-01-16 | 宁德时代新能源科技股份有限公司 | Battery box body, crimping device and manufacturing method of battery box body |
| CN114597540A (en) * | 2022-03-11 | 2022-06-07 | 东风汽车集团股份有限公司 | Battery module and vehicle |
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