CN219513207U

CN219513207U - Reinforced water cooling plate

Info

Publication number: CN219513207U
Application number: CN202320601324.5U
Authority: CN
Inventors: 陈荣波; 陈超鹏余; 张超贺; 陈敏宇; 叶茂华; 谌明昊; 沈甫; 汪钟毓
Original assignee: Maanshan Nabaichuan Heat Exchanger Co ltd
Current assignee: Maanshan Nabaichuan Heat Exchanger Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-11
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a reinforced water cooling plate, which comprises a water chamber, wherein the water chamber comprises a water inlet chamber and a water outlet chamber, two ends of an extruded aluminum plate are respectively welded on the water inlet chamber and the water outlet chamber, a water inlet connecting pipe is arranged on the upper surface of the water inlet chamber, a water outlet connecting pipe is arranged on the upper surface of the water outlet chamber, and a reinforcing component is arranged on the extruded aluminum plate and comprises a transverse reinforcing rib plate and a longitudinal reinforcing rib plate. Compared with friction stir welding, arc welding and laser welding, the brazing technology is more mature, the brazing qualification rate is higher, the later leakage probability of the reinforced water-cooled plate is lower, the reinforced assembly is arranged on the extruded aluminum plate, the transverse reinforcing rib plates and the longitudinal reinforcing rib plates are connected on the extruded aluminum plate in a crisscross manner, and the extruded aluminum plate adopts 6 series of extruded profile water-cooled plates, so that the reinforced water-cooled plate is low in price and good in bearing performance and can bear the weight of an electric core better.

Description

Reinforced water cooling plate

Technical Field

The utility model relates to the technical field of water cooling plates, in particular to a reinforced water cooling plate.

Background

Along with the rapid development of new energy electric vehicles, the charge and discharge life and the safety performance of batteries are more and more concerned, and the battery thermal management system is mainly based on a water cooling mode with higher heat transfer efficiency and more uniform temperature control at present; as shown in FIG. 1, the water-cooling plate in the prior art adopts a traditional harmonica pipe type as the water-cooling plate for water-cooling, but the water-cooling mode has the following defects:

most of the water cooling plates are arranged at the bottom of the battery cell, and cannot bear the weight of the battery cell due to the material, so that a reinforced water cooling plate is needed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a reinforced water-cooling plate, wherein an extruded aluminum plate is welded on a water chamber in a brazing way, the brazing qualification rate is higher, the later leakage probability is lower, and the extruded aluminum plate adopts a 6-series extruded profile water-cooling plate, so that the reinforced water-cooling plate is low in price and good in bearing performance, can bear the weight of a battery cell well, and can solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a reinforced water cooling plate, includes the hydroecium, the hydroecium is connected at extrusion aluminum plate's both ends, the hydroecium is including intake hydroecium and play hydroecium, extrusion aluminum plate's both ends weld respectively on intake hydroecium and play hydroecium, intake the upper surface of hydroecium and be provided with the connecting pipe that intakes, the upper surface of play hydroecium is provided with out the water connecting pipe, be provided with the additional strengthening on the extrusion aluminum plate, the additional strengthening includes horizontal deep floor and vertical deep floor, horizontal deep floor and vertical deep floor are connected on extrusion aluminum plate.

Preferably, the extruded aluminum plate is welded on the water inlet water chamber and the water outlet water chamber in a brazing mode.

Preferably, a water cooling chamber for circulating cooling water is arranged on the extruded aluminum plate.

Preferably, one end of the extruded aluminum plate is communicated with the water inlet water chamber, and the other end of the extruded aluminum plate is communicated with the water outlet water chamber.

Preferably, the transverse reinforcing rib plates and the longitudinal reinforcing rib plates are distributed on the extruded aluminum plate at equal intervals.

Preferably, the transverse reinforcing rib plates and the longitudinal reinforcing rib plates are in cross connection and distributed on the extruded aluminum plate in a shape of a Chinese character 'kou'.

Compared with the prior art, the utility model has the following beneficial effects:

compared with friction stir welding, arc welding and laser welding, the brazing technology is more mature, the brazing qualification rate is higher, the later leakage probability of the reinforced water-cooled plate is lower, the reinforced assembly is arranged on the extruded aluminum plate, the transverse reinforcing rib plates and the longitudinal reinforcing rib plates are connected on the extruded aluminum plate in a crisscross manner, and the extruded aluminum plate adopts 6 series of extruded profile water-cooled plates, so that the reinforced water-cooled plate is low in price and good in bearing performance and can bear the weight of an electric core better.

Drawings

FIG. 1 is a schematic diagram of a prior art water cooled plate using a conventional harmonica style;

FIG. 2 is a schematic illustration of the present utility model employing an extruded aluminum sheet as a water cooled sheet;

FIG. 3 is a schematic view of the reinforced water-cooled panel of the present utility model.

In the figure: 1. a water chamber; 11. a water inlet chamber; 111. a water inlet connecting pipe; 12. a water outlet chamber; 121. a water outlet connecting pipe; 2. extruding an aluminum plate; 21. a reinforcement assembly; 211. a transverse reinforcing rib plate; 212. and a longitudinal reinforcing rib plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the traditional harmonica pipe style is adopted as a water cooling plate to cool down in the prior art, because the water cooling plate is mostly arranged at the bottom of the battery cell, the weight of the battery cell cannot be born due to the material reason, the following technical scheme is provided:

referring to fig. 2-3, a reinforced water cooling plate comprises a water chamber 1, wherein the water chamber 1 is connected at two ends of an extruded aluminum plate 2, the water chamber 1 comprises a water inlet chamber 11 and a water outlet chamber 12, two ends of the extruded aluminum plate 2 are respectively welded on the water inlet chamber 11 and the water outlet chamber 12, a water inlet connecting pipe 111 is arranged on the upper surface of the water inlet chamber 11, a water outlet connecting pipe 121 is arranged on the upper surface of the water outlet chamber 12, a reinforcing component 21 is arranged on the extruded aluminum plate 2, the reinforcing component 21 comprises a transverse reinforcing rib plate 211 and a longitudinal reinforcing rib plate 212, and the transverse reinforcing rib plate 211 and the longitudinal reinforcing rib plate 212 are connected on the extruded aluminum plate 2.

The cooling water enters the water inlet chamber 11 through the water inlet connection pipe 111, flows into the extruded aluminum plate 2, cools the battery by the cooling water in the extruded aluminum plate 2, and is discharged through the water outlet connection pipe 121 after being cooled by water, and enters the water outlet chamber 12.

The extruded aluminum plate 2 is welded on the water inlet chamber 11 and the water outlet chamber 12 in a brazing mode.

It should be noted that, the two ends of the extruded aluminum plate 2 are welded on the water inlet chamber 11 and the water outlet chamber 12 respectively in a brazing manner, and compared with friction stir welding, arc welding and laser welding, the brazing technology is more mature, the brazing qualification rate is higher, and the later leakage probability of the reinforced water cooling plate is lower.

The extrusion aluminum plate 2 is provided with a water cooling chamber for cooling water to circulate, one end of the extrusion aluminum plate 2 is communicated with the water inlet chamber 11, and the other end of the extrusion aluminum plate 2 is communicated with the water outlet chamber 12.

The transverse reinforcing rib plates 211 and the longitudinal reinforcing rib plates 212 are distributed on the extruded aluminum plate 2 at equal intervals, and the transverse reinforcing rib plates 211 and the longitudinal reinforcing rib plates 212 are in cross connection and distributed on the extruded aluminum plate 2 in a shape of a Chinese character 'kou'.

The transverse reinforcing rib plates 211 and the longitudinal reinforcing rib plates 212 are connected on the extruded aluminum plate 2 in a crisscross manner, the extruded aluminum plate 2 adopts a 6-series extruded profile water cooling plate, the price is low, the bearing performance is good, and the weight of the battery cell can be well borne.

In summary, according to the reinforced water-cooling plate disclosed by the utility model, two ends of the extruded aluminum plate 2 are welded on the water inlet chamber 11 and the water outlet chamber 12 respectively in a brazing manner, compared with friction stir welding, arc welding and laser welding, the brazing technology is more mature, the brazing qualification rate is higher, the later leakage probability of the reinforced water-cooling plate is lower, the extruded aluminum plate 2 is provided with the reinforcing component 21, the transverse reinforcing rib plates 211 and the longitudinal reinforcing rib plates 212 are connected on the extruded aluminum plate 2 in a crisscross manner, the extruded aluminum plate 2 adopts a 6-series extruded profile water-cooling plate, the price is low, the bearing performance is good, and the weight of a battery cell can be well born.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strenghthened type water-cooling board, includes hydroecium (1), its characterized in that: the utility model discloses a water pump, including extrusion aluminum plate (2), water chamber (1), extrusion aluminum plate (2) are connected at the both ends of extruding aluminum plate (2), water chamber (1) are including intake water chamber (11) and play water chamber (12), the both ends of extruding aluminum plate (2) are welded respectively on intake water chamber (11) and play water chamber (12), the upper surface of intake water chamber (11) is provided with intake connection pipe (111), the upper surface of play water chamber (12) is provided with out water connection pipe (121), be provided with on extrusion aluminum plate (2) additional strengthening (21), additional strengthening (21) are including horizontal deep floor (211) and vertical deep floor (212), horizontal deep floor (211) and vertical deep floor (212) are connected on extrusion aluminum plate (2).

2. A reinforced water-cooled panel as set forth in claim 1, wherein: the extruded aluminum plate (2) is welded on the water inlet water chamber (11) and the water outlet water chamber (12) in a brazing mode.

3. A reinforced water-cooled panel as set forth in claim 1, wherein: the extrusion aluminum plate (2) is provided with a water cooling chamber for cooling water circulation.

4. A reinforced water-cooled panel as set forth in claim 1, wherein: one end of the extrusion aluminum plate (2) is communicated with the water inlet water chamber (11), and the other end of the extrusion aluminum plate (2) is communicated with the water outlet water chamber (12).

5. A reinforced water-cooled panel as set forth in claim 1, wherein: the transverse reinforcing rib plates (211) and the longitudinal reinforcing rib plates (212) are distributed on the extruded aluminum plate (2) at equal intervals.

6. A reinforced water-cooled panel as set forth in claim 1, wherein: the transverse reinforcing rib plates (211) and the longitudinal reinforcing rib plates (212) are in cross connection and distributed on the extruded aluminum plate (2) in a shape of a Chinese character 'kou'.