CN209515772U - A kind of middle frame structure and mould group with runner - Google Patents

A kind of middle frame structure and mould group with runner Download PDF

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Publication number
CN209515772U
CN209515772U CN201822227910.XU CN201822227910U CN209515772U CN 209515772 U CN209515772 U CN 209515772U CN 201822227910 U CN201822227910 U CN 201822227910U CN 209515772 U CN209515772 U CN 209515772U
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China
Prior art keywords
runner
heat conducting
conducting plate
aluminum heat
center
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Active
Application number
CN201822227910.XU
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Chinese (zh)
Inventor
崔�国
朱浩浩
姜新民
义永光
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Soundon New Energy Technology Co Ltd
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Soundon New Energy Technology Co Ltd
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Priority to CN201822227910.XU priority Critical patent/CN209515772U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model discloses a kind of middle frame structure with runner and mould groups, including center, battery core, aluminum heat conducting plate, the aluminum heat conducting plate is embedded in center bosom position, battery core is fixed on the two sides of aluminum heat conducting plate, it is characterized in that, the two sides of aluminum heat conducting plate are equipped with runner on the inside of the center, surrounding of the runner around aluminum heat conducting plate, cooling medium is filled in the runner, center top two sides are respectively equipped with tunnel inlets and outlet, and multiple middle frame structure compositions with runner have the mould group of flow passage structure;The utility model arranges runner on the center of battery core, runner is equipped on the inside of center and is distributed in the two sides of aluminum heat conducting plate, make the cooling medium in runner is direct or indirect to contact with aluminum heat conducting plate surrounding, does not need in addition to configure cold plate, weight, space and cost can be saved.

Description

A kind of middle frame structure and mould group with runner
Technical field
The utility model relates to lithium ion battery technical field of heat dissipation, specifically a kind of middle frame structure and mould with runner Group.
Background technique
As the capacity increase and the development of fast charge technology, the calorific value of inside battery of battery core are consequently increased, in this way Bigger difficulty is also increased for the design of heat management.In order to cope with the bigger calorific value of battery in future and to uniform temperature more Add strict requirements, liquid cooling technology will become the mainstream of battery thermal management.
Current liquid cooling technical principle is substantially similar, i.e., places aluminum heat conducting plate between battery core, place water cooling below aluminium flake Plate.The heat of battery core is conducted by aluminum heat conducting plate to water-cooled plate, and the cooling medium inside water-cooled plate constantly leads out heat.This The heat of kind frame mode have passed through multiple layers transmission, not high so as to cause heat conduction efficiency.Meanwhile it being led because cold plate is placed on The side of hot aluminium sheet, it is not easy to control which results in the temperature difference of battery core in-between, is easy to exceed prescribed limit.
Utility model content
The purpose of this utility model is to provide a kind of middle frame structure with runner and mould groups, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of middle frame structure with runner, including center, battery core, aluminum heat conducting plate, the aluminum heat conducting plate are embedded in center Portion middle position, battery core are fixed on the two sides of aluminum heat conducting plate, and runner is equipped on the inside of the center and is distributed in the two of aluminum heat conducting plate Side, the runner is around the surrounding of aluminum heat conducting plate, and the runner is interior to fill cooling medium, and center top two sides are respectively equipped with Tunnel inlets and outlet.
As the further scheme of the utility model, in the aluminum heat conducting plate insertion center, the runner is placed in heat conduction aluminum The two sides of plate, the runner and aluminum heat conducting plate mediate contact.
As the further scheme of the utility model, the cooling medium is water or ethylene glycol.
As the further scheme of the utility model, the runner and center are integrally formed.
As the further scheme of the utility model, the runner material is aluminum profile or plastics.
A kind of mould group with flow passage structure, including the middle frame structure with runner, multiple middle frame structures form mould group, more A tunnel inlets and outlet are connect with pipeline.
As the further scheme of the utility model, the tunnel inlets and outlet are designed with switch valve.
The utility model arranges runner on the center of battery core, and runner is equipped on the inside of center and is distributed in the two of aluminum heat conducting plate Side makes the cooling medium in runner is direct or indirect to contact with aluminum heat conducting plate surrounding, and battery core is placed on the two sides of aluminum heat conducting plate, So as to absorb the heat of battery core sending from all directions of aluminum heat conducting plate.
Compared with prior art, the utility model has the beneficial effects that
The utility model does not need in addition to configure cold plate, can save weight, space and cost;The stream of the utility model Road is placed on the surrounding of each aluminum heat conducting plate, can greatly increase radiating efficiency and reduce the battery core temperature difference.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment or the prior art will be retouched below Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is the middle frame structure schematic diagram that the utility model has runner.
Fig. 2 is that there is the utility model aluminum heat conducting plate and runner in the middle frame structure of runner directly to contact cross-sectional view
Fig. 3 is that the utility model has aluminum heat conducting plate and runner mediate contact cross-sectional view in the middle frame structure of runner
Fig. 4 is the modular structure schematic diagram that the utility model has flow passage structure.
In figure, 1- center, 2- battery core, 3- aluminum heat conducting plate, 4- water inlet, 5- water outlet, 6- runner, 8- water inlet pipe, 9- goes out Water pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1, a kind of middle frame structure with runner, including center 1, battery core 2, aluminum heat conducting plate 3, the heat conduction aluminum Plate 3 is embedded in 1 bosom position of center, and battery core 2 is fixed on the two sides of aluminum heat conducting plate 3, and runner is equipped on the inside of the center 1 and is divided For cloth in the two sides of aluminum heat conducting plate 3, the runner 6 is full of cooling water in the runner 6 around the surrounding of aluminum heat conducting plate 3, it is described in 1 top two sides of frame are respectively equipped with runner water inlet 4 and water outlet 5.
As shown in Fig. 2, the runner 6 and aluminum heat conducting plate 3 directly contact, 6 material of runner is aluminum profile, be conducive to and Aluminum heat conducting plate realizes heat exchange, and the runner 6 can absorb the heat of the sending of battery core 2 from all directions of aluminum heat conducting plate 3.
As shown in figure 4, a kind of mould group with flow passage structure, including the middle frame structure with runner, multiple middle frame structures Mould group is formed, multiple runner water inlets 4 and water outlet 5 are connect with water inlet pipe 8 and outlet pipe 9 respectively, water inlet 4 and water outlet 5 It is designed with switch valve, for the direction of inlet and outlet pipe, same side disengaging is can be, can also diagonally pass in and out, it can also be from centre Disengaging;Connection for pipeline, the utility model are not limited to be connected in parallel, while can also use series connection, or series-parallel Combination connection.
Embodiment 2
A kind of middle frame structure with runner, including center 1, battery core 2, aluminum heat conducting plate 3, in the aluminum heat conducting plate 3 insertion 1 bosom position of frame, battery core 2 are fixed on the two sides of aluminum heat conducting plate 3, and runner is equipped on the inside of the center 1 and is distributed in thermally conductive The two sides of aluminium sheet 3, for the runner 6 around the surrounding of aluminum heat conducting plate 3, the runner 6 is interior to be full of cooling water, 1 top of center Two sides are respectively equipped with runner water inlet 4 and water outlet 5.
As shown in figure 3, the aluminum heat conducting plate 3 is embedded in center 1, the runner 6 is placed in the two sides of aluminum heat conducting plate 3, described Runner 6 is welded as a whole with center 1, and 3 mediate contact of the runner 6 and aluminum heat conducting plate, runner can be absorbed from all directions The heat that battery core 2 issues.
As shown in figure 4, a kind of mould group with flow passage structure, including the middle frame structure with runner, multiple middle frame structures Mould group is formed, multiple runner water inlets 4 and water outlet 5 are connect with water inlet pipe 8 and outlet pipe 9 respectively, the water inlet 4 and water outlet Mouth 5 is designed with switch valve, for the direction of inlet and outlet pipe, can be same side disengaging, can also diagonally pass in and out, can also be therefrom Between pass in and out;Connection for pipeline, the utility model are not limited to be connected in parallel, while can also use series connection, or string is simultaneously Connection combination connection.
The utility model passes through the frame mode of embedded runner, makes runner and one entirety of center, to reduce The space of additional arrangement cold plate and weight, meanwhile, runner is looped around the surrounding of aluminum heat conducting plate, can effective heat radiation effect Rate, and reduce the temperature difference.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (7)

1. a kind of middle frame structure with runner, including center, battery core, aluminum heat conducting plate, the aluminum heat conducting plate is embedded in inside center Middle position, battery core are fixed on the two sides of aluminum heat conducting plate, which is characterized in that are equipped with runner on the inside of the center and are distributed in thermally conductive The two sides of aluminium sheet, for the runner around the surrounding of aluminum heat conducting plate, the runner is interior to fill cooling medium, center top two sides It is respectively equipped with tunnel inlets and outlet.
2. the middle frame structure according to claim 1 with runner, which is characterized in that the aluminum heat conducting plate is embedded in center Interior, the runner is placed in the two sides of aluminum heat conducting plate, the runner and aluminum heat conducting plate mediate contact.
3. the middle frame structure according to claim 1 or 2 with runner, which is characterized in that the cooling medium be water or Ethylene glycol.
4. the middle frame structure according to claim 1 with runner, which is characterized in that the runner and center become one Body.
5. the middle frame structure according to claim 4 with runner, which is characterized in that the runner material be aluminum profile or Plastics.
6. a kind of mould group with flow passage structure, which is characterized in that including middle frame structure as described in claim 1, Duo Gezhong Mount structure forms mould group, and multiple tunnel inlets and outlet are connect with pipeline.
7. the mould group according to claim 6 with flow passage structure, which is characterized in that the tunnel inlets and outlet are all set There is switch valve.
CN201822227910.XU 2018-12-28 2018-12-28 A kind of middle frame structure and mould group with runner Active CN209515772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822227910.XU CN209515772U (en) 2018-12-28 2018-12-28 A kind of middle frame structure and mould group with runner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822227910.XU CN209515772U (en) 2018-12-28 2018-12-28 A kind of middle frame structure and mould group with runner

Publications (1)

Publication Number Publication Date
CN209515772U true CN209515772U (en) 2019-10-18

Family

ID=68197955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822227910.XU Active CN209515772U (en) 2018-12-28 2018-12-28 A kind of middle frame structure and mould group with runner

Country Status (1)

Country Link
CN (1) CN209515772U (en)

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Effective date of registration: 20230426

Granted publication date: 20191018