Cooling tank structure of battery cell pouring type pole

By designing components such as coolant delivery pipes and spraying mechanisms, the problem of unreliable friction welding of the battery cell top cover terminals was solved, achieving rapid cooling and reliable connection of the terminals and reducing the risk of detachment.

CN223527209UActive Publication Date: 2025-11-07中汽新能(滁州)电池科技有限公司
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Patent Information

Application Number
CN202423061206.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-07
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing method of connecting the top cover terminals of battery cells by friction welding poses an unreliable risk, which may lead to the terminals falling off. A more reliable connection method is needed.

Method used

The system employs components such as coolant delivery pipes, storage tanks, pumps, cooling boxes, serpentine pipes, fans, and spraying mechanisms. Through coolant contact and circulation, it ensures rapid cooling of the poles during the casting process, preventing them from falling off.

Benefits of technology

This technology enables rapid cooling of the pole during the casting process, reducing the risk of detachment and ensuring reliable connection and continuous cooling effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223527209U_ABST
Patent Text Reader

Abstract

The utility model discloses a cooling tank structure of a battery core pouring type pole, which comprises a cooling liquid conveying pipeline, cooling mechanisms are arranged at the front end and the rear end of the upper surface of the cooling liquid conveying pipeline, a liquid storage tank is arranged at the rear end of the cooling liquid conveying pipeline, and a pump body is arranged on the left side of the liquid storage tank. The left side of the cooling liquid conveying pipeline communicates with a liquid inlet pipe, and the other end of the liquid inlet pipe communicates with the pump body. By means of the cooling mechanism, when the pole begins to be connected in a pouring mode, the pole at the bottom makes contact with cooling liquid to disperse heat generated during pouring, the poured pole is cooled as soon as possible, circulation of the cooling liquid in a conveying pipeline is facilitated through a liquid inlet pipe and a liquid outlet pipe, it is ensured that the device continuously cools down, and by means of a coiled pipe and a fan, the cooling efficiency is improved. And through the spraying mechanism, the high-temperature cooling liquid in the coiled pipe can be conveniently and rapidly cooled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pole post processing, especially to a cooling tank structure of battery cell pouring type pole post. BACKGROUND

[0002] The current internal connection mode of the pole post of the battery top cover is friction welding, and since the principle of friction welding is to splice by generating heat through high-speed rotation of the pole post, there is a certain probability of unreliable risk, and in actual application, there is a risk of pole post falling off, therefore, it is necessary to provide a new cooling tank structure of battery cell pouring type pole post to solve the above technical problems. SUMMARY

[0003] The purpose of the present application is to provide a cooling tank structure of battery cell pouring type pole post to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling tank structure of battery cell pouring type pole post, comprising: a cooling liquid conveying pipeline, the upper surface of the cooling liquid conveying pipeline is provided with a cooling mechanism at both ends, a liquid storage tank is arranged at the rear end of the cooling liquid conveying pipeline, a pump body is installed on the left side of the liquid storage tank, a liquid inlet pipe is communicated with the left side of the cooling liquid conveying pipeline, and the other end of the liquid inlet pipe is communicated with the pump body;

[0005] A cooling tank is installed on the right side of the liquid storage tank, a liquid outlet pipe is communicated with the right side of the cooling liquid conveying pipeline, a serpentine pipe is installed at the other end of the liquid outlet pipe, the other end of the serpentine pipe is communicated with the liquid storage tank, the serpentine pipe is located in the inner cavity of the cooling tank, a spraying mechanism is installed at the upper end of the cooling tank, and a plurality of fans are installed at the front end of the cooling tank. When the pole post starts pouring connection, the heat during pouring is dispersed by the contact between the bottom pole post and the cooling liquid, so that the poured pole post is cooled as soon as possible. By setting the liquid inlet pipe and the liquid outlet pipe, the cooling liquid conveying pipeline can be circulated, ensuring that the device can continuously cool. By setting the serpentine pipe and the fan, the high-temperature cooling liquid in the liquid outlet pipe can be cooled, ensuring subsequent circulation. By setting the spraying mechanism, the high-temperature cooling liquid in the serpentine pipe can be quickly cooled.

[0006] As a further description of the above technical scheme: the cooling mechanism comprises a pole post fixing groove installed on the cooling liquid conveying pipeline, and an installation opening is formed in the middle of the pole post fixing groove. The pole post fixing groove and the installation opening facilitate the installation and placement of the pole post.

[0007] As a further description of the above technical solution: the inner cavity of the pole column fixing groove is provided with a cooling groove, a connecting pipe is inserted into the bottom of the pole column fixing groove, and the connecting pipe penetrates the cooling liquid conveying pipeline; by arranging the cooling groove, when the pole column starts to be connected by pouring, the heat during pouring is dispersed by the contact between the bottom pole column and the cooling liquid, so that the poured pole column is cooled as soon as possible; by arranging the connecting pipe, the cooling groove can be conveniently filled with liquid.

[0008] As a further description of the above technical solution: the spraying mechanism comprises a plurality of fixed plates mounted on the upper end of the cooling box, a spray head is mounted in the middle of the fixed plate, a connecting groove is mounted on the top of the spray head, a water inlet pipe is inserted into the right side of the connecting groove; by arranging the spray head, the high-temperature cooling liquid in the snake-shaped pipe can be quickly cooled; by arranging the connecting groove and the water inlet pipe, the spray head can be connected and water can be injected into the spray head at the same time, so that the cooling device can continuously cool the cooling liquid.

[0009] As a further description of the above technical solution: the rear end of the cooling box is provided with a drain pipe, and a valve is mounted on one side of the drain pipe; by arranging the drain pipe and the valve, the water after being sprayed and cooled can be conveniently discharged.

[0010] As a further description of the above technical solution: the inner cavity of the cooling box is provided with a slope; by arranging the inner cavity of the cooling box as a slope, the cooling water in the cooling box can be conveniently discharged.

[0011] The utility model provides a kind of cooling groove structure of electric core pouring type pole column. It has the following beneficial effects:

[0012] 1, by arranging cooling mechanism, by pole column fixing groove and installation port, it is convenient for pole column to install and place, by arranging cooling groove, when pole column starts pouring type connection, heat during pouring is dispersed by the contact between bottom pole column and cooling liquid, so that the poured pole column is cooled as soon as possible, by arranging connecting pipe, it is convenient for the liquid injection in cooling groove, by arranging liquid inlet pipe and liquid outlet pipe, it is convenient for the circulation in cooling liquid conveying pipeline, ensure that the device continuously cools down;

[0013] 2, by arranging snake-shaped pipe and fan, it is convenient for the high-temperature cooling liquid of liquid outlet pipe to be discharged to cool down, ensure subsequent circulation, by arranging spraying mechanism, by spray head, it is convenient for the high-temperature cooling liquid in snake-shaped pipe to be quickly cooled, by arranging connecting groove and water inlet pipe, it is convenient for the spray head to be connected, and water can be injected into the spray head at the same time, so that the cooling device can continuously cool the cooling liquid. ACCURATE DRAWINGS

[0014] Figure 1 The utility model provides a kind of cooling groove structure of electric core pouring type pole column's overall structure schematic view;

[0015] Figure 2 It is the structure schematic view of the component split in the utility model;

[0016] Figure 3 It is the structure schematic view of the cooling mechanism in the utility model;

[0017] Figure 4 It is the structure schematic view of the spraying mechanism in the utility model.

[0018] Legend:

[0019] 1, cooling liquid delivery pipeline 2, cooling mechanism 201, pole fixed groove 202, installation mouth 203, cooling groove 204, connecting pipe 3, liquid storage tank 4, pump body 5, liquid inlet pipe 6, cooling box 7, liquid outlet pipe 8, serpentine pipe 9, spraying mechanism 901, fixed plate 902, spray head 903, connecting groove 904, water inlet pipe 10, fan 11, drain pipe 12, valve. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Embodiment one, reference Figure 1 And Figure 2 The utility model discloses a kind of cooling groove structures of battery cell pouring type pole, can solve the problem that the risk of unreliable risk of certain probability exists in the actual application of the existing device by high-speed rotating pole to generate heat to splice, the risk of pole falling off, comprising, cooling liquid delivery pipeline 1, cooling liquid delivery pipeline 1 upper surface front and rear ends are equipped with cooling mechanism 2, the rear end of cooling liquid delivery pipeline 1 is placed with liquid storage tank 3, the left side of liquid storage tank 3 is equipped with pump body 4, the left side of cooling liquid delivery pipeline 1 is communicated with liquid inlet pipe 5, and another end of liquid inlet pipe 5 is communicated on pump body 4;

[0022] Cooling box 6, the right side of liquid storage tank 3 is equipped with cooling box 6, the right side of cooling liquid delivery pipeline 1 is communicated with liquid outlet pipe 7, another end of liquid outlet pipe 7 is equipped with serpentine pipe 8, and another end of serpentine pipe 8 is communicated on liquid storage tank 3, serpentine pipe 8 is located in the inner chamber of cooling box 6, the upper end of cooling box 6 is equipped with spraying mechanism 9, and the front end of cooling box 6 is equipped with a plurality of fans 10.

[0023] Working principle: cooling liquid pipeline 1, facilitate the delivery of cooling tank 203 in the cooling liquid, cooling mechanism 2, when the pole began to pour into the connection, through the bottom of the pole and cooling liquid contact to disperse the heat when pouring, so that the pouring of the pole cooling as soon as possible, liquid tank 3, facilitate the storage of cooling liquid, pump 4 and liquid inlet pipe 5, facilitate the delivery of cooling liquid in the liquid tank 3, cooling tank 6, facilitate the collection of cooling water, liquid inlet pipe 5 and liquid outlet pipe 7, facilitate the circulation of cooling liquid pipeline 1, ensure that the device continues to cool, serpentine pipe 8 and fan 10, facilitate the discharge of high temperature cooling liquid from the liquid outlet pipe 7 for cooling, to ensure subsequent recycling, spraying mechanism 9, facilitate the cooling of high temperature cooling liquid in the serpentine pipe 8.

[0024] Embodiment two, refer to Figure 3 And Figure 4 In this embodiment, the existing device by high speed rotating pole to generate heat splicing, there is a certain probability of unreliable risk, the actual use of the risk of pole falling problem, the cooling groove structure of the pole of the battery cell pouring type also includes, cooling mechanism 2 includes the installation on the cooling liquid pipeline 1 on the pole fixed groove 201, the middle of the pole fixed groove 201 is provided with mounting port 202, the inner cavity of pole fixed groove 201 is provided with cooling groove 203, the bottom of pole fixed groove 201 is provided with connecting pipe 204, and connecting pipe 204 penetrates cooling liquid pipeline 1, spraying mechanism 9 includes a plurality of fixed plate 901 installed on the upper end of cooling tank 6, the middle of fixed plate 901 is provided with spray head 902, the top of spray head 902 is provided with connecting groove 903, the right side of connecting groove 903 is provided with water inlet pipe 904, the rear end of cooling tank 6 is provided with drain pipe 11, one side of drain pipe 11 is provided with valve 12, the inner cavity of cooling tank 6 is provided with inclined surface.

[0025] Working principle: when the device is used, the pole column is placed on the mounting port 202 on the pole column fixing groove 201, when the pole column starts to pour and connect, the heat during pouring is dispersed through the contact of the bottom pole column with the cooling liquid in the cooling groove 203, so that the poured pole column is cooled as soon as possible, the connecting pipe 204 is arranged, so that the cooling groove 203 is filled with liquid, when the cooling liquid in the cooling groove 203 needs to be replaced, the pump body 4 is opened, the cooling liquid is transported and replaced through the liquid inlet pipe 5, when the high-temperature cooling liquid enters the serpentine pipe 8, the fan 10 is opened, so that the liquid outlet pipe 7 is discharged to cool the high-temperature cooling liquid, ensuring subsequent circulation, when the fan 10 is opened, the water source and the water inlet pipe 904 are connected, so that the connecting groove 903 is filled with water, the cooling water is sprayed through the nozzle 902, so that the high-temperature cooling liquid in the serpentine pipe 8 is quickly cooled, at the same time of spraying, the drainage pipe 11 and the valve 12 are used, so that the cooling water after cooling is discharged, through double-layer cooling, the cooling liquid is effectively cooled during circulation, and the cooling liquid continuously cools the poured pole column.

[0026] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cooling groove structure of a potting type pole of an electric core, characterized by, Include: Cooling liquid delivery pipeline (1), the upper surface of the cooling liquid delivery pipeline (1) is provided with cooling mechanism (2) at both ends, the rear end of the cooling liquid delivery pipeline (1) is provided with liquid storage tank (3), the left side of the liquid storage tank (3) is provided with pump body (4), the left side of the cooling liquid delivery pipeline (1) is communicated with liquid inlet pipe (5), and the other end of the liquid inlet pipe (5) is communicated on the pump body (4); Cooling tank (6), the right side of the liquid storage tank (3) is provided with cooling tank (6), the right side of the cooling liquid delivery pipeline (1) is communicated with liquid outlet pipe (7), the other end of the liquid outlet pipe (7) is provided with serpentine pipe (8), and the other end of the serpentine pipe (8) is communicated on the liquid storage tank (3), the serpentine pipe (8) is located in the inner cavity of the cooling tank (6), the upper end of the cooling tank (6) is provided with spraying mechanism (9), and the front end of the cooling tank (6) is provided with a plurality of fans (10).

2. The cooling channel structure of a cast pole of a battery cell according to claim 1, wherein The cooling mechanism (2) comprises a pole fixing groove (201) mounted on the cooling liquid delivery pipeline (1), and the middle of the pole fixing groove (201) is provided with a mounting port (202).

3. The cooling channel structure of a cast pole of a battery cell according to claim 2, wherein The inner cavity of the pole fixing groove (201) is provided with a cooling groove (203), and the bottom of the pole fixing groove (201) is provided with a connecting pipe (204), and the connecting pipe (204) penetrates the cooling liquid delivery pipeline (1).

4. The cooling channel structure of a cast pole of a battery cell according to claim 1, wherein The spraying mechanism (9) comprises a plurality of fixed plates (901) mounted on the upper end of the cooling tank (6), the middle of the fixed plate (901) is provided with a spray head (902), the top of the spray head (902) is provided with a connecting groove (903), and the right side of the connecting groove (903) is provided with a water inlet pipe (904).

5. The cooling channel structure of a cast pole of a battery cell according to claim 1, wherein The rear end of the cooling tank (6) is provided with a drain pipe (11), and the one side of the drain pipe (11) is provided with a valve (12).

6. The cooling channel structure of a cast pole of a battery cell according to claim 1, wherein The inner cavity of the cooling tank (6) is provided with a slope at the bottom.