CN211182451U

CN211182451U - Liquid cooling plate with enhanced strength

Info

Publication number: CN211182451U
Application number: CN202020179612.2U
Authority: CN
Inventors: 吕伟伟; 岳圆奎
Original assignee: Suzhou Runthrough Heat Exchanger Co ltd
Current assignee: Yibin zongguanxian Technology Co.,Ltd.
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-08-04
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a liquid cooling board of strengthening intensity, including the reinforcing plate with set up in the multiunit battery of reinforcing plate lower extreme, the reinforcing plate terminal surface is equipped with a plurality of concave plates respectively, and the reinforcing plate back of the body shape forms the reinforcing plate depressed area, is equipped with import runner and export runner on the reinforcing plate respectively, import runner and export runner respectively with set up the import joint, the exit linkage in reinforcing plate one end and be connected, the packing coating has the heat conduction to glue between multiunit battery and the reinforcing plate. The utility model has the advantages that: the thickness of the battery can be the same as that of the concave plate, the weight is reduced, in addition, the inlet and outlet flow passages which are mutually staggered enable the temperature uniformity to be better, the service life of the battery is prolonged, and meanwhile, the attenuation degree of the battery is reduced.

Description

Liquid cooling plate with enhanced strength

Technical Field

The utility model relates to a liquid cooling technical field specifically is a strengthen liquid cooling board.

Background

In the prior art, the liquid cooling plate is basically used for heat exchange of an electric vehicle battery, the liquid cooling plate is generally formed by welding a concave plate and a flat plate into a flow channel at present, but the flat plate is generally thicker than the concave plate due to insufficient strength after welding, and the liquid cooling plate is poor in temperature uniformity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strengthen liquid cooling board of intensity to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strengthen liquid cooling plate, include the reinforcing plate with set up in the multiunit battery of reinforcing plate lower extreme, the reinforcing plate terminal surface is equipped with a plurality of concave plates respectively, the reinforcing plate back forms the reinforcing plate depressed area, be equipped with import runner and export runner on the reinforcing plate respectively, import runner and export runner are in with the setting respectively the import of reinforcing plate one end connects, the exit linkage is connected, the multiunit the battery with the packing coating has heat-conducting glue between the reinforcing plate.

Preferably, the inlet joint and the outlet joint are respectively connected with one end of the reinforcing plate in a welding manner.

Preferably, the reinforcing plate is welded to the plurality of concave plates, and forms a closed flow passage.

Preferably, the upper end of each group of battery connection part is a reinforcing plate concave area.

Preferably, the inlet flow channels and the outlet flow channels are arranged in a staggered manner.

Preferably, the battery and the reinforcing plate are bonded by coating and filling the heat conducting glue.

Preferably, a plurality of said concave plates and depressions in said reinforcing plate are used to positionally connect two plates together.

Preferably, heat conducting glue or a heat conducting film can be coated between the plurality of groups of batteries and the reinforcing plate.

Advantageous effects

The utility model provides a strengthen liquid cooling board can form the same thickness with the concave plate, weight reduction, and in addition, the exit runner that interlocks each other lets the temperature uniformity better, is favorable to increasing the life of battery, reduces the attenuation of battery simultaneously.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic view of the structure of the present invention.

Reference numerals

1-concave plate, 2-reinforcing plate, 3-heat conducting glue, 4-battery, 5-reinforcing plate concave area, 6-inlet flow channel, 7-outlet flow channel, 8-inlet joint and 9-outlet joint.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

Examples

As shown in fig. 1-2, a liquid cooling plate with enhanced strength comprises a reinforcing plate 2 and a plurality of groups of batteries 4 arranged at the lower end of the reinforcing plate 2, wherein a plurality of concave plates 1 are respectively arranged on the end surface of the reinforcing plate 2, a reinforcing plate concave area 5 is formed at the back surface of the reinforcing plate 2, an inlet flow channel 6 and an outlet flow channel 7 are respectively arranged on the reinforcing plate 2, the inlet flow channel 6 and the outlet flow channel 7 are respectively connected with an inlet joint 8 and an outlet joint 9 arranged at one end of the reinforcing plate 2, and heat-conducting glue 3 is filled and coated between the plurality of groups of batteries 4 and the reinforcing plate 2.

Preferably, the inlet joint 8 and the outlet joint 9 are respectively welded and connected with one end of the reinforcing plate 2.

Preferably, the reinforcing plate 2 is welded to the plurality of concave plates 1, and forms a closed flow passage.

Preferably, the upper end of the junction of each group of cells 4 is a stiffener indentation 5.

Preferably, the inlet channels 6 are staggered with respect to the outlet channels 7.

Preferably, the battery 4 and the reinforcing plate 2 are bonded by coating and filling the heat-conducting glue 3.

Preferably, a plurality of recesses in the concave plate 1 and the reinforcing plate 2 are used to positionally connect the two plates together.

Preferably, a heat conducting glue 3 or a heat conducting film may be coated between the plurality of sets of batteries 4 and the reinforcing plate 2.

The cooling liquid enters a flow channel formed by the concave plate and the reinforcing plate through the inlet joint, the reinforcing plate is bonded with the battery through the heat-conducting glue or the heat-conducting film, and the heat of the battery is conducted to the reinforcing plate and the fins through the heat-conducting glue or the heat-conducting film and then is conducted to the cooling liquid in the flow channel. The coolant brings heat out of the liquid cooling plate through the outlet connector, so that the heat exchange effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a strengthen liquid cooling plate, include reinforcing plate (2) with set up in multiunit battery (4) of reinforcing plate (2) lower extreme, its characterized in that: reinforcing plate (2) terminal surface is equipped with a plurality of concave plates (1) respectively, reinforcing plate (2) back forms reinforcing plate depressed area (5), be equipped with inlet runner (6) and export runner (7) on reinforcing plate (2) respectively, inlet runner (6) and export runner (7) are in with the setting respectively inlet joint (8), the export joint (9) of reinforcing plate (2) one end are connected, and the multiunit battery (4) with the packing coating has heat-conducting glue (3) between reinforcing plate (2).

2. The reinforced strength liquid-cooled panel of claim 1, wherein: the inlet joint (8) and the outlet joint (9) are respectively connected with one end of the reinforcing plate (2) in a welding manner.

3. The reinforced strength liquid-cooled panel of claim 1, wherein: the reinforcing plate (2) is connected with the concave plates (1) in a welding mode, and a closed flow channel is formed.

4. The reinforced strength liquid-cooled panel of claim 1, wherein: and the upper end of the joint of each group of the batteries (4) is a reinforcing plate depressed area (5).

5. The reinforced strength liquid-cooled panel of claim 1, wherein: the inlet flow channel (6) and the outlet flow channel (7) are arranged in a staggered mode, so that the temperature in the inlet flow channel (6) is low, the temperature in the outlet flow channel (7) is high, and the liquid cooling plates are enabled to be balanced in temperature in a staggered mode.

6. The reinforced strength liquid-cooled panel of claim 1, wherein: the battery (4) and the reinforcing plate (2) are bonded through the heat-conducting glue (3) which is coated and filled.

7. The reinforced strength liquid-cooled panel of claim 1, wherein: a plurality of recesses on the concave plate (1) and the reinforcing plate (2) are used for positioning and connecting the two plates together.

8. The reinforced strength liquid-cooled panel of claim 1, wherein: and heat-conducting glue (3) or a heat-conducting film can be coated between the plurality of groups of batteries (4) and the reinforcing plate (2).