CN210516941U

CN210516941U - Stamping plate type cooling plate with supporting and buffering functions

Info

Publication number: CN210516941U
Application number: CN201921825555.4U
Authority: CN
Inventors: 张传建
Original assignee: Maanshan Nabaichuan Heat Exchanger Co Ltd
Current assignee: Maanshan Nabaichuan Heat Exchanger Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-12
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a possesses punching press plate cooling plate of support and cushioning effect, including last cold plate, lower cold plate, supporting shoe and support bar, the diapire center department of lower cold plate is equipped with the cooling runner down through welded mode fixed support piece, the bottom surface edge welded fastening support bar of lower cold plate on the cold plate. This possesses punching press plate cooling plate who supports and cushioning effect, it is the same with cold drawing shape down to go up the cold drawing, guarantee the installation effect, the bottom surface welded fastening of cold drawing down has supporting shoe and support bar, the support bar bottom surface flushes with the supporting shoe bottom surface, can make whole cooling plate directly assemble on the box like this, simplify box inner structure, the demand to the height has been reduced to the low value in the space, under the unchangeable condition of whole cooling plate occupation space promptly, can effectual height that reduces the box, effectively reduce manufacturing cost, the method system that the cold drawing was adopted to lower cold drawing bottom surface has the cooling runner, the cooling runner all with the distribution in the inboard of supporting shoe and support bar, the radiating effect is good.

Description

Stamping plate type cooling plate with supporting and buffering functions

Technical Field

The utility model relates to a battery cooling plate technical field specifically is the punching press plate cooling plate that possesses support and cushioning effect.

Background

The battery is taken as a core component of the pure electric vehicle and is a development hotspot of the automobile industry all the time. The battery can produce a large amount of heat in the charge-discharge process, in order to avoid thermal runaway, a proper working temperature interval is usually set according to the battery characteristics, when the battery is higher or lower than the temperature, the efficiency of the battery can be artificially limited, and the battery is reflected that the charging is slow and the endurance is short on a vehicle. In order to ensure that the battery is at the proper temperature when operating, the battery needs to be thermally managed.

At present, the battery heat management is widely applied to a liquid cooling mode, wherein a stamping plate type cooling plate is in full-area contact with the bottom of a module, and the battery heat management has better heat management and temperature equalization performance. The main structure of the cooling plate determines its use performance and applicability. The existing stamping plate type cooling plate is often faced with the following problems when in use: the assembly of the prior stamping plate type liquid cooling plate and the box body needs the bottom of the box body to be provided with a supporting and fixing structure, so that the requirement on the height of the box body is increased, and the same heat dissipation effect cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching press plate-type cooling plate that possesses support and cushioning effect possesses and reduces whole height in finite space, and the problem among the prior art can be solved to the good advantage of radiating effect simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: possess punching press plate cooling plate who supports and cushioning effect, including last cold plate, lower cold plate, supporting shoe and support bar, go up cold plate under the bottom surface edge zonulae occludens of cold plate, the diapire center department of cold plate is through the fixed supporting shoe of welded mode down, and the bottom surface edge welded fastening support bar of cold plate is equipped with the cooling runner down on the cold plate, the cooling runner is all with the distribution in the inboard of supporting shoe and support bar, and the both ends of cooling runner are connected with the feed liquor mouth of pipe respectively and go out the liquid mouth of pipe, the feed liquor mouth of pipe all installs on last cold plate with a liquid mouth of pipe, goes up the edge and the central line department of cold plate and all installs the screw, and the screw runs through cold plate and cold plate down, and supporting shoe.

Preferably, the surface of the support bar is flush with the surface of the support block.

Preferably, the aperture depth value of the cooling flow channel is smaller than the thickness value of the supporting block.

Preferably, the cooling flow channel is manufactured by a stamping method.

Preferably, the upper cold plate and the lower cold plate are the same in shape, and both the two components are made of aluminum alloy with good thermal conductivity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this possesses punching press plate cooling plate who supports and cushioning effect, it is the same with cold drawing shape down to go up the cold drawing, guarantee the installation effect, two components all adopt the good aluminum alloy of heat conductivity to make, the bottom surface welded fastening of cold drawing down has supporting shoe and support bar, the support bar bottom surface flushes with the supporting shoe bottom surface, can make whole cooling plate directly assemble on the box like this, simplify box inner structure, the demand to the height has fallen the low value in the space, under the unchangeable condition of whole cooling plate occupation space promptly, can effectual reduction box the height, effectively reduce manufacturing cost, the method system that the cold drawing was adopted to cold drawing bottom surface down has the cooling runner, the cooling runner all with the distribution in the inboard of supporting shoe and support bar, the radiating effect is good.

Drawings

FIG. 1 is a bottom view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upper cold plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the lower cooling plate of the present invention;

fig. 4 is a schematic cross-sectional view of the cooling flow channel structure of the present invention.

In the figure: 1. an upper cold plate; 2. a lower cooling plate; 3. a support block; 4. a supporting strip; 5. a cooling flow channel; 6. a liquid inlet pipe orifice; 7. a liquid outlet pipe orifice; 8. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a stamped plate type cooling plate with supporting and buffering functions comprises an upper cooling plate 1, a lower cooling plate 2, a supporting block 3 and a supporting strip 4, wherein the bottom edge of the upper cooling plate 1 is tightly connected with the lower cooling plate 2, the upper cooling plate 1 and the lower cooling plate 2 are identical in shape, the installation effect is ensured, the two components are made of aluminum alloy with good thermal conductivity, the upper cooling plate 1 and the lower cooling plate 2 both have good heat conductivity, the supporting block 3 is fixed at the center of the bottom wall of the lower cooling plate 2 in a welding manner, the supporting strip 4 is welded and fixed at the bottom edge of the lower cooling plate 2, the surface of the supporting strip 4 is flush with the surface of the supporting block 3, the whole cooling plate can be directly assembled on a box body after the supporting strip 4 and the supporting block 3 are welded, the internal structure of the box body is simplified, the requirement on height in the space is reduced, the cooling flow channel 5 is made by adopting a stamping method, the processing process is simple and convenient, meanwhile, the leakage of cooling liquid is avoided, the cooling flow channel 5 is distributed on the inner sides of the supporting block 3 and the supporting strip 4, the aperture depth value of the cooling flow channel 5 is smaller than the thickness value of the supporting block 3, thus, a certain mounting allowance is reserved after the whole cooling plate is mounted, certain air circulation is facilitated while the mounting is facilitated, both ends of the cooling flow channel 5 are respectively connected with a liquid inlet pipe orifice 6 and a liquid outlet pipe orifice 7, the cooling liquid enters the cooling flow channel 5 from the liquid inlet pipe orifice 6, the cooling liquid exchanges heat after the cooling liquid flows in the cooling flow channel 5 in a complex way, the cooling liquid finally flows out from the liquid outlet pipe orifice 7, the liquid inlet pipe orifice 6 and the liquid outlet pipe orifice 7 are both mounted on the upper cooling plate 1, screws 8 are mounted on the edge and the center line of the, the screw 8 is also connected with the supporting block 3 and the supporting bar 4, and the screw 8 tightly connects the upper cold plate 1, the lower cold plate 2, the supporting block 3 and the supporting bar 4.

The punching plate type cooling plate with the supporting and buffering functions comprises an upper cooling plate 1, a lower cooling plate 2, a supporting block 3 and a supporting strip 4, wherein the bottom surface edge of the upper cooling plate 1 is tightly connected with the lower cooling plate 2, the shapes of the upper cooling plate 1 and the lower cooling plate 2 are the same, the installation effect is ensured, the two components are made of aluminum alloy with good heat conductivity, the upper cooling plate 1 and the lower cooling plate 2 both have good heat conductivity, the supporting block 3 and the supporting strip 4 are welded and fixed on the bottom surface of the lower cooling plate 2, the surface of the supporting strip 4 is flush with the surface of the supporting block 3, the whole cooling plate can be directly assembled on a box body after the supporting strip 4 and the supporting block 3 are welded, the internal structure of the box body is simplified, the requirement for height in the space is reduced to a low value, namely under the condition that the occupied space of the whole cooling plate, the bottom surface of the lower cold plate 2 is provided with a cooling flow channel 5 by adopting a stamping method, the processing process of the cooling flow channel 5 is simple and convenient, the cooling flow channel 5 is distributed on the inner sides of the supporting block 3 and the supporting bar 4, the aperture depth value of the cooling flow channel 5 is smaller than the thickness value of the supporting block 3, the installation is convenient and the air circulation is convenient, the cooling liquid enters the cooling flow channel 5 from a liquid inlet pipe orifice 6, the cooling liquid carries out heat exchange after the cooling liquid carries out complex flow in the cooling flow channel 5, the cooling liquid finally flows out from a liquid outlet pipe orifice 7, the cross section schematic diagram after the installation is as shown in figure 4, the cooling plate not only meets the self service performance, but also has structural strength, and can bear the weight of an upper module, the internal structure of the box body can be effectively simplified, structurally, the cooling plate integrates the welding position of the lower cold plate 2 and, the weight of the upper module is connected, the cooling plate with the structure can solve the problem that the space problem cannot bear the load of the integrated structure in the battery box, the application scene is richer, and the cost is unchanged or reduced.

In summary, the following steps: this possesses punching press plate cooling plate who supports and cushioning effect, it is the same with 2 shapes of lower cold drawing to go up cold drawing 1, guarantee the installation effect, two components all adopt the good aluminum alloy of heat conductivity to make, the bottom surface welded fastening of lower cold drawing 2 has supporting shoe 3 and

support bar

4, 4 bottom surfaces of support bar flush with 3 bottom surfaces of supporting shoe, can make whole cooling plate direct assembly on the box like this, simplify box inner structure, the demand to the height has been reduced to the low value in the space, be promptly under the unchangeable condition of whole cooling plate occupation space, can effectual reduction box height, effective reduction in production cost, the method system that 2 bottom surfaces of lower cold drawing adopted the punching press has cooling runner 5, cooling runner 5 all with the distribution in the inboard of supporting shoe 3 with support bar 4, the radiating effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Possess punching press plate cooling plate that supports and cushioning effect, including last cold plate (1), cold plate (2), supporting shoe (3) and support bar (4) down, its characterized in that: go up cold drawing (2) under the bottom surface edge zonulae occludens of cold drawing (1), the diapire center department of cold drawing (2) is equipped with cooling flow channel (5) down through welded mode fixed supporting shoe (3) down, and the bottom surface edge welded fastening support bar (4) of cold drawing (2) is equipped with down on cold drawing (2), cooling flow channel (5) all with the distribution in the inboard of supporting shoe (3) and support bar (4), the both ends of cooling flow channel (5) are connected with feed liquor mouth of pipe (6) respectively and go out liquid mouth of pipe (7), feed liquor mouth of pipe (6) and play liquid mouth of pipe (7) are all installed on last cold drawing (1), go up the edge and the central line department of cold drawing (1) and all install screw (8), and screw (8) run through last cold drawing (1) and cold drawing (2) down, and supporting shoe (3) and support bar (4) are still connected to screw (.

2. The stamped plate cooling plate with supporting and cushioning functions as claimed in claim 1, wherein: the surface of the supporting strip (4) is flush with the surface of the supporting block (3).

3. The stamped plate cooling plate with supporting and cushioning functions as claimed in claim 1, wherein: the aperture depth value of the cooling flow channel (5) is smaller than the thickness value of the supporting block (3).

4. The stamped plate cooling plate with supporting and cushioning functions as claimed in claim 1, wherein: the cooling flow channel (5) is manufactured by adopting a stamping method.

5. The stamped plate cooling plate with supporting and cushioning functions as claimed in claim 1, wherein: the upper cold plate (1) and the lower cold plate (2) are the same in shape, and the upper cold plate (1) and the lower cold plate (2) are both members made of aluminum alloy.