Cooling water tank for storage battery processing

By setting the water inlet pipe nozzle and drain port in the battery charging sink, the problem of high temperature inside the battery is solved, and the low-temperature constant temperature cycle in the cooling sink is realized, which improves the heat dissipation efficiency and battery performance.

CN223285057UActive Publication Date: 2025-08-29ANHUI ZHONGNENG POWER SUPPLY CO LTD
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Patent Information

Application Number
CN202422052354.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-08-29
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

During the charging process of existing batteries, the internal temperature of the battery is high, resulting in an increase in water loss, affecting the life of the plate and the initial capacity, and there are problems of temperature differences and low efficiency in water-cooling heat dissipation methods.

Method used

Water inlet pipes with nozzles are provided on both sides of the sink body, and drainage ports are opened on the bottom side. Water inlet and drainage are controlled through the support structure to realize cold water circulation and hot water discharge, and maintain a low temperature and constant temperature state in the sink.

Benefits of technology

Effectively control the battery temperature, reduce water loss, improve plate life and initial capacity, improve heat dissipation efficiency, and avoid waste of cold water.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223285057U_ABST
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Abstract

The utility model discloses a cooling water tank for storage battery processing, and relates to the technical field of storage battery charging equipment. The cooling water tank comprises a water tank body, wherein a plurality of supporting structures for placing the storage batteries are arranged on the water tank body along the length direction of the water tank body at equal intervals; the supporting structure comprises a supporting plate which is fixed in the water tank body through a supporting column; a water outlet is formed in the inner bottom side face of the water tank body below the supporting plate, and water inlet pipes are installed on the inner side walls of the water tank body on the two sides of the supporting plate respectively. The water inlet pipes with the sprayers are arranged on the two side walls of the water tank body, and the water outlet is formed in the bottom side face of the water tank body, so that when a storage battery is placed on the supporting structure, the water inlet pipes are controlled to feed water, and the sprayers are used for spraying cold water to keep cold water feeding; when the water tank is used, cold water is kept entering, redundant hot water is discharged through the water outlet, and then the interior of the water tank body is kept in a circulating relative low-temperature constant-temperature state when the water tank is used.
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Description

Technical Field

[0001] The utility model belongs to the technical field of battery charging equipment, in particular to a cooling water tank for battery processing. Background Art

[0002] The battery charging process, also known as the internal formation process, is characterized by a high electrolyte density, accelerating thermal reactions, and a relatively low acid content. This makes timely heat dissipation difficult, leading to high internal battery temperatures. High internal battery temperatures increase water loss, negatively impacting plate life and reducing initial battery capacity. In the lead-acid battery manufacturing industry, water cooling is the primary method of heat dissipation during charging. The heat dissipation efficiency of this water-cooling process is determined by factors such as the cooling water temperature and temperature differential, the cooling water flow rate, and the heat dissipation surface area. This is particularly true during actual production. For example, CN204216150U discloses a battery charging water tank comprising a water tank body and a gate. The water tank body is a rectangular structure with an open upper bottom surface and one side surface. The gate is installed at the open side of the water tank body. A plurality of overflow outlets are provided on the end of the water tank body close to the gate. A water inlet is provided on the side wall of the end of the water tank body without the gate. When in use, water enters from one end of the water tank body and is discharged from the other end, which will cause temperature differences at various positions along the length of the water tank body. Utility Model Content

[0003] The purpose of the utility model is to provide a cooling water trough for battery processing. By arranging water inlet pipes with nozzles on both side walls of the water trough body and opening a drain outlet on the bottom side of the water trough body, when the battery is placed on the supporting structure, water is controlled to flow into the water inlet pipe and cold water is sprayed out by the nozzle to maintain the cold water inflow, and excess hot water is discharged by the drain outlet, thereby solving the problems of the background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is a cooling water trough for battery processing, comprising a water trough body, wherein a plurality of support structures for placing batteries are arranged at equal intervals along the length direction of the water trough body; the support structure comprises a support plate fixed to the inside of the water trough body by pillars; a drainage outlet is arranged on the side surface of the inner bottom of the water trough body below the support plate, and a water inlet pipe is respectively installed on the inner side wall of the water trough body on both sides of the support plate.

[0006] Furthermore, an opening is provided in the middle of the support plate, and the inner bottom side of the sink body is also connected to a movable plate passing through the opening through an elastic telescopic column, the bottom side of the movable plate is connected to a connecting rod passing through the drain outlet, and the end of the connecting rod is connected to a sealing plate that cooperates with the outer bottom side of the sink body.

[0007] Furthermore, a drain pipe is connected to the outer bottom side of the water tank body at the drain outlet, the inner diameter of the drain pipe is larger than the diameter of the sealing plate, and the diameter of the sealing plate is larger than the diameter of the drain outlet.

[0008] Furthermore, the two ends of the bottom side surface of the movable plate are respectively connected to vertical rods, the ends of the vertical rods are connected to horizontal rods, and the ends of the horizontal rods are connected to L-shaped rods that slide along the inner wall of the sink body; one side of the water inlet pipe is connected to a valve structure, and one side of the valve structure is connected to the water inlet branch pipe; the valve structure includes a valve body and a valve core, and through holes A and through holes B that connect the water inlet pipe and the water inlet branch pipe are respectively provided on both sides of the valve body, and a through hole is provided on the valve core; the bottom side surface of the valve body is connected to the valve core through a spring A, and an air inlet and outlet are provided on the bottom side surface; the end of the L-shaped rod is connected to a top rod that is inserted into the valve body and the end of which is against the valve core.

[0009] Furthermore, the elastic telescopic column includes an inner sleeve, an outer sleeve that cooperate with each other, and a spring B arranged therebetween.

[0010] Furthermore, the water inlet pipe is fixed to the inner wall of the water tank body through a connecting block, and a plurality of nozzles are provided along the length direction of the water inlet pipe.

[0011] Furthermore, the peripheral side wall of the support plate is provided with an upwardly protruding stop edge.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides water inlet pipes with nozzles on both side walls of the water tank body and opens a drainage port on the bottom side of the water tank body. When the battery is placed on the supporting structure, the water inlet pipe is controlled to flow in and the nozzle is used to spray cold water to maintain the cold water inflow. At the same time, the drainage port is provided. When in use, while the cold water inflow is maintained, the excess hot water is discharged through the drainage port, thereby keeping the water tank body in a circulating relatively low temperature constant temperature state during use.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the cooling water tank structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support structure of the utility model;

[0018] Figure 3 for Figure 2 Main view;

[0019] Figure 4 for Figure 3 Cross-sectional view at AA in the middle;

[0020] Figure 5 This is a schematic diagram of the valve structure of the utility model. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] See also Figure 1 As shown, the utility model is a cooling water trough for battery processing, which includes a strip-shaped water trough body 2, and a plurality of support structures 1 for placing batteries are arranged at equal intervals along the length direction of the water trough body 2. When in use, the battery is placed on the support structure 1, and the battery is partially immersed below the liquid level in the water trough body 2. At this time, the battery is cooled while charging.

[0024] In order to facilitate the use of water to cool the batteries placed on the support structure 1, it is necessary to keep the water flowing during use. At the same time, in order to facilitate the completion of the same cooling effect on the batteries at any position in the water tank body 2 and avoid the waste of cold water resources, such as Figure 2-4The support structure 1 provided in the present application includes a support plate 11 fixed to the inside of the water tank body 2 by a support 10; a drain outlet 21 is provided on the inner bottom side of the water tank body 2 below the support plate 11, and a water inlet pipe 23 is installed on the inner side wall of the water tank body 2 on both sides of the support plate 11. The water inlet pipe 23 is fixed to the inner side wall of the water tank body 2 through a connecting block 24, and the water inlet pipe 23 is provided with a plurality of nozzles 25 along its length direction; through the above arrangement, when the battery is placed on the support structure 1, the water inlet pipe 23 is controlled to flow in and the nozzle 25 is used to spray cold water to maintain the cold water inflow. At the same time, through the arrangement of the drain outlet 21, when in use, while maintaining the cold water inflow, the drain outlet 21 is used to discharge excess hot water, thereby keeping the water tank body 2 in a circulating relatively low temperature constant temperature state during use.

[0025] In order to automatically control the water inlet pipe 23 and the water outlet 21 to drain when the battery is placed on the support structure 1, a rectangular opening 110 is opened in the middle of the support plate 11 provided in the present application, and at the same time, the inner bottom side of the water tank body 2 is connected to a movable plate 12 passing through the opening 110 through an elastic telescopic column 13, and the bottom side of the movable plate 12 is connected to a connecting rod 14 passing through the drain outlet 21, and the end of the connecting rod 14 is connected to a sealing plate 141 that cooperates with the outer bottom side of the water tank body 2. When the battery is placed on the support structure 1, the weight of the battery causes the movable plate 12 and the connecting rod 14 to move downward as a whole. At this time, the sealing plate 141 is detached from the outer bottom side of the water tank body 2, and the cooling water in the water tank body 2 can be discharged from the gap formed by the connecting rod 14 and the drain outlet 21.

[0026] Specifically, in order to conveniently control the water inlet pipe 23 and spray the cooling water through the nozzle 25 at the same time, a valve structure 26 connected to the water inlet pipe 23 is provided on one side of the water inlet pipe 23, and one side of the valve structure 26 is connected to the water inlet branch pipe 27; Figure 5The valve structure 26 includes a valve body 260 and a valve core 263. A through hole A261 and a through hole B262 are respectively provided on both sides of the valve body 260 to connect the water inlet pipe 23 and the water inlet branch pipe 27. A through hole 264 is provided on the valve core 263. The bottom side of the valve body 260 is connected to the valve core 263 through a spring A265. The bottom side is provided with an air inlet and an outlet. At the same time, when the battery is placed on the support structure 1, the control valve structure 26 is conducted. The vertical rods 15 are respectively connected to the two ends of the bottom side of the movable plate 12. The ends of the vertical rods 15 are connected to the horizontal rods 1 51. The end of the horizontal rod 151 is connected to an L-shaped rod 152 that slides along the inner wall of the water tank body 2. The end of the L-shaped rod 152 is connected to a push rod 153 that is inserted into the valve body 260 and the end of which is against the valve core 263; that is, when the movable plate 12 moves downward, it drives the L-shaped rod 152 to move downward. At this time, the push rod 153 drives the valve core 263 to slide downward along the inner wall of the valve body 260 until the through hole A261 and the through hole B262 are connected through the through hole 264. At this time, the water inlet branch pipe 27 is used to complete the water supply to the water inlet pipe 23.

[0027] Specifically, a drain pipe 22 is connected to the outer bottom side of the water tank body 2 at the drain outlet 21 . The inner diameter of the drain pipe 22 is 2 cm, the diameter of the sealing plate 141 is 1.5 cm, and the diameter of the drain outlet 21 is 1.2 cm.

[0028] Specifically, the elastic telescopic column 13 includes an inner sleeve and an outer sleeve that cooperate with each other, and a spring B arranged therebetween; and the peripheral side wall of the support plate 11 is provided with an upwardly protruding retaining edge 111.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cooling water tank for battery processing, comprising a water tank body (2), characterized in that: The water tank body (2) is provided with a plurality of support structures (1) for placing batteries at equal intervals along its length direction; The support structure (1) comprises a support plate (11) fixed inside the water tank body (2) via a support column (10); A drain outlet (21) is provided on the inner bottom side of the water tank body (2) located below the support plate (11), and a water inlet pipe (23) is installed on the inner side wall of the water tank body (2) located on both sides of the support plate (11). The water inlet pipe (23) is provided with a plurality of nozzles (25) along its length direction.

2. A cooling water tank for battery processing according to claim 1, characterized in that: An opening (110) is provided in the middle of the support plate (11), and a movable plate (12) passing through the opening (110) is connected to the inner bottom side of the water tank body (2) via an elastic telescopic column (13), and the bottom side of the movable plate (12) is connected to a connecting rod (14) passing through the drain outlet (21), and the end of the connecting rod (14) is connected to a sealing plate (141) that cooperates with the outer bottom side of the water tank body (2).

3. A cooling water tank for battery processing according to claim 2, characterized in that: A drain pipe (22) is connected to the outer bottom side of the water tank body (2) at the drain outlet (21); the inner diameter of the drain pipe (22) is larger than the diameter of the sealing plate (141), and the diameter of the sealing plate (141) is larger than the diameter of the drain outlet (21).

4. A cooling water tank for battery processing according to claim 2, characterized in that: The two ends of the bottom side of the movable plate (12) are respectively connected to vertical rods (15), the ends of the vertical rods (15) are connected to horizontal rods (151), and the ends of the horizontal rods (151) are connected to L-shaped rods (152) that slide along the inner wall of the water tank body (2); One side of the water inlet pipe (23) is connected to a valve structure (26), and one side of the valve structure (26) is connected to a water inlet branch pipe (27); The valve structure (26) includes a valve body (260) and a valve core (263). A through hole A (261) and a through hole B (262) are respectively provided on both sides of the valve body (260) for communicating with the water inlet pipe (23) and the water inlet branch pipe (27). A through hole (264) is provided on the valve core (263). The bottom side of the valve body (260) is connected to the valve core (263) via a spring A (265), and the bottom side is provided with an air inlet and an air outlet; The end of the L-shaped rod (152) is connected to a push rod (153) which is inserted into the valve body (260) and has an end abutting against the valve core (263).

5. A cooling water tank for battery processing according to claim 2, characterized in that: The elastic telescopic column (13) comprises an inner sleeve and an outer sleeve that cooperate with each other, and a spring B arranged therebetween.

6. A cooling water tank for battery processing according to claim 1, characterized in that: The water inlet pipe (23) is fixed to the inner side wall of the water tank body (2) via a connecting block (24).

7. A cooling water tank for battery processing according to claim 1, characterized in that: The peripheral side wall of the support plate (11) is provided with an upwardly protruding retaining edge (111).

Citation Information

Patent Citations

  • Storage battery charge water tank

    CN204216150U