A new type of cast-welded water tank
By designing the main body of the mounting frame and the guide slider, the problem of inflexible water spraying cooling during the casting and welding process was solved, achieving efficient water vaporization heat absorption and uniform heat dissipation, thus improving the casting and welding quality of lead-acid batteries and the utilization rate of water resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIYUAN WANYANG GREEN ENERGY CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-30
AI Technical Summary
In the existing lead-acid battery casting and welding process, the water spray cooling method cannot be flexibly adjusted, resulting in unstable welding quality, which easily leads to incomplete welding, false welding and shrinkage cavities. In addition, the water spray cooling efficiency is low and increases the filtration pressure.
The system employs components such as a mounting frame, guide groove, guide slider, high-pressure water tank, flow guide frame, and servo motor. The position of the water tank is adjusted through a triangular cavity pressurized nozzle and a bidirectional spiral drive rod, achieving efficient water vaporization heat absorption and uniform heat dissipation.
It achieves efficient heat dissipation of the mold, improves welding quality and water resource utilization, avoids false welding, spurious welding and shrinkage cavities, and enhances heat dissipation effect.
Smart Images

Figure CN224424245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage battery technology, specifically a novel cast-welded water tank. Background Technology
[0002] A lead-acid battery is a type of rechargeable battery whose electrodes are primarily made of lead and its oxides, and whose electrolyte is a sulfuric acid solution. When charged, the positive electrode is mainly composed of lead dioxide, and the negative electrode is mainly composed of lead; when discharged, both the positive and negative electrodes are mainly composed of lead sulfate.
[0003] In the manufacturing and assembly process of acid batteries, busbar casting welding is required. Molten lead enters the mold and melts together with the tabs. After that, cooling is required, which is the cooling system of the battery busbar mold. In the existing technology, the cooling water spray is fixed and cannot be moved. When dealing with different battery models, it is not easy to adjust the water spray position, which leads to unstable welding quality and easy to produce phenomena such as incomplete welding, false welding, and shrinkage cavities. The casting welding quality cannot be guaranteed, which affects the product quality.
[0004] For example, patent application number 202223088073.X discloses a battery casting and welding cooling water tank structure. This utility model relates to the field of storage battery technology, specifically to a battery casting and welding cooling water tank structure, including a tank body. A crossbeam is provided inside the tank body, with both ends of the crossbeam fixedly connected to the inner wall of the tank body. An adjusting groove is formed on the upper surface of the crossbeam, and a water spray pipe is provided on the crossbeam. The water spray pipe slides on the crossbeam through an adjusting slider cooperating with the adjusting groove. The water spray pipe slides according to the model of the battery being cast and welded, ensuring the water spray nozzles are aligned with the bottom of the battery, effectively cooling the lead liquid and preventing phenomena such as incomplete welding, false welding, and shrinkage cavities, thus ensuring the quality of the casting and welding. However, this battery casting and welding cooling water tank structure typically uses direct water spray for heat dissipation on the surface of the mold. This method does not effectively utilize the cooling effect of water flow and also increases the filtration pressure of the filtration device.
[0005] Therefore, in view of this, we studied and improved the existing structure to propose a new type of cast-welded water tank. Utility Model Content
[0006] The purpose of this utility model is to provide a new type of cast-welded water tank to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel cast-welded water tank, comprising a mounting frame body. The inner surface of the mounting frame body is provided with a mounting plate, and the surface of the mounting plate is provided with multiple guide grooves. Guide sliders are slidably mounted on the inner surfaces of the guide grooves, and a high-pressure water tank is mounted on the upper surface of the guide sliders. The guide sliders are located on the lower surface of the high-pressure water tank near the center of the mounting plate. A high-pressure hose is mounted on the lower surface of the middle part of the high-pressure water tank, and a flow guide frame is mounted in the middle of the inner surface of the high-pressure water tank.
[0008] Preferably, the upper surface of the high-pressure water tank is provided with multiple triangular cavities, and the triangular cavities are hollow cavities, and the upper surface of the triangular cavities is provided with multiple high-pressure nozzles.
[0009] Preferably, the inner surfaces of both sides of the mounting frame body are provided with limiting grooves, and the outer surfaces of both sides of the mounting frame body are provided with support blocks.
[0010] Preferably, a bidirectional helical drive rod is rotatably mounted on the inner surface of the support block, and a servo motor is provided at the end of the bidirectional helical drive rod.
[0011] Preferably, the servo motor and the outer surface of the support block are fixedly connected, and a limit slider is helically installed on the outer surface of the bidirectional helical transmission rod.
[0012] Preferably, the inner surface of the limiting slider is fixedly connected to the outer surface of the high-pressure water tank, and the outer surface of the limiting slider is slidably connected to the limiting groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model, through the arrangement of a mounting frame body, mounting plate, guide groove, high-pressure water tank, guide slider, high-pressure hose, flow guide frame, triangular cavity, and high-pressure nozzle, allows water inside the high-pressure water tank to be pressurized through the triangular cavity and then sprayed onto the surface of the high-temperature mold through multiple high-pressure nozzles. Utilizing the heat absorption and flow exchange of water vaporization, the heat is quickly carried away from the mold, achieving cooling and reducing water consumption. The flow guide frame can distribute the water flow from the high-pressure hose, ensuring uniform water pressure received by each triangular cavity.
[0015] 2. This utility model, through the setting of a limiting slide groove, a support block, a bidirectional spiral transmission rod, a servo motor, and a limiting slider, and through the setting of the bidirectional spiral transmission rod, can adjust the position of the high-pressure water tank according to the heat dissipation requirements of the mold, so that the high-pressure water tank can provide centralized or decentralized heat dissipation for the mold, thereby improving the utilization rate of water resources while ensuring efficient heat dissipation of the mold. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the high-pressure water tank of this utility model;
[0018] Figure 3 This is a cross-sectional three-dimensional structural diagram of the high-pressure water tank of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the bidirectional helical transmission rod of this utility model.
[0020] In the diagram: 1. Mounting frame body; 101. Mounting plate; 102. Guide groove; 2. High-pressure water tank; 201. Guide slider; 202. High-pressure hose; 203. Flow guide frame; 204. Triangular cavity; 205. High-pressure nozzle; 3. Limiting groove; 301. Support block; 302. Bidirectional spiral drive rod; 303. Servo motor; 304. Limiting slider. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1-3 As shown, a novel cast-welded water tank includes a mounting frame body 1. A mounting plate 101 is provided on the inner surface of the mounting frame body 1, and multiple guide grooves 102 are formed on the surface of the mounting plate 101. Guide sliders 201 are slidably mounted on the inner surface of the guide grooves 102, and a high-pressure water tank 2 is mounted on the upper surface of the guide sliders 201. The guide sliders 201 are located on the lower surface of the high-pressure water tank 2 near the center of the mounting plate 101. This technical solution, through the setting of the guide sliders 201, can guide the high-pressure water tank 2 to slide, preventing the high-pressure water tank 2 from shifting during sliding and affecting the normal use of the high-pressure water tank 2.
[0023] Furthermore, a high-pressure hose 202 is installed on the lower middle surface of the high-pressure water tank 2, and a flow guide 203 is installed in the middle of the inner surface of the high-pressure water tank 2. This technical solution can divert the water flow sprayed from the high-pressure hose 202 through the setting of the flow guide 203, ensuring that each triangular cavity 204 receives a uniform water flow pressure.
[0024] Furthermore, the upper surface of the high-pressure water tank 2 is provided with multiple triangular cavities 204, and the triangular cavities 204 are hollow cavities. The upper surface of the triangular cavities 204 is provided with multiple high-pressure nozzles 205. With this technical solution, the water inside the high-pressure water tank 2 can be pressurized through the triangular cavity of the triangular cavity 204 and then sprayed onto the surface of the high-temperature mold through the multiple high-pressure nozzles 205. The heat of the mold is quickly removed by the vaporization and flow heat exchange of the water, thereby achieving cooling and reducing the use of water resources.
[0025] Figure 4 As shown, the inner surfaces of both sides of the mounting frame body 1 are provided with limiting grooves 3, and the outer surfaces of both sides of the mounting frame body 1 are provided with support blocks 301. The inner surface of the support blocks 301 is rotatably mounted with a bidirectional spiral drive rod 302, and the end of the bidirectional spiral drive rod 302 is provided with a servo motor 303. With this technical solution, the position of the high-pressure water tank 2 can be adjusted according to the heat dissipation requirements of the mold through the setting of the bidirectional spiral drive rod 302, so that the high-pressure water tank 2 can provide concentrated or dispersed heat dissipation for the mold, thereby improving the utilization rate of water resources while ensuring efficient heat dissipation of the mold.
[0026] Furthermore, the servo motor 303 is fixedly connected to the outer surface of the support block 301, and a limit slider 304 is spirally installed on the outer surface of the bidirectional spiral transmission rod 302. The inner surface of the limit slider 304 is fixedly connected to the outer surface of the high-pressure water tank 2, and the outer surface of the limit slider 304 is slidably connected to the limit groove 3. With this technical solution, the limit slider 304 can slide stably along the limit groove 3 to pull the high-pressure water tank 2 and guide it to move along the normal track.
[0027] Working principle: When using this new type of cast-welded water tank, firstly, the adjustment mechanism is activated according to its heat dissipation requirements: If centralized heat dissipation is required, the servo motor 303 rotates forward and drives the bidirectional spiral transmission rod 302 to rotate. At this time, the limiting slider 304 on the outer surface of the transmission rod moves inward synchronously along the limiting groove 3, driving the high-pressure water tank 2 to slide along the mounting plate 101, so that multiple high-pressure water tanks 2 are precisely gathered to form a centralized heat dissipation area; if diffused heat dissipation is required, the servo motor 303 reverses, and the bidirectional spiral transmission rod 302 rotates in the opposite direction, driving the high-pressure water tank 2 to diffuse smoothly outward along the groove, achieving large-area uniform heat dissipation.
[0028] After the position adjustment is completed, the high-pressure water is delivered to the high-pressure water tank 2 through the high-pressure hose 202. Through the scientific diversion of the guide frame 203, the water is evenly injected into the triangular cavity 204. Utilizing the special structure of the triangular cavity 204, the water flow creates a compression and pressurization effect inside the cavity, ultimately being ejected at high speed from multiple high-pressure nozzles 205. The high-speed water flow comes into instantaneous contact with the outer surface of the mold, rapidly absorbing heat and generating a large amount of water vapor. Through the vaporization and heat absorption effect of the water vapor, the heat on the mold surface is efficiently carried away, completing the heat dissipation process. This is the working principle of this new type of cast-welded water tank.
Claims
1. A new type of brazed water tank comprising a mounting frame body (1), characterized in that, The mounting bracket body (1) has an mounting plate (101) on its inner surface, and the mounting plate (101) has multiple guide grooves (102) on its surface. The guide slider (201) is slidably mounted on the inner surface of the guide groove (102), and a high-pressure water tank (2) is mounted on the upper surface of the guide slider (201). The guide slider (201) is located on the lower surface of the high-pressure water tank (2) near the middle of the mounting plate (101). A high-pressure hose (202) is mounted on the lower surface of the middle part of the high-pressure water tank (2), and a flow guide (203) is mounted on the middle part of the inner surface of the high-pressure water tank (2).
2. A novel brazed water tank as claimed in claim 1, wherein, The upper surface of the high-pressure water tank (2) is provided with multiple triangular cavities (204), and the triangular cavities (204) are hollow cavities, and multiple high-pressure nozzles (205) are opened on the upper surface of the triangular cavities (204).
3. A novel brazed water tank as claimed in claim 1, wherein, The mounting frame body (1) has limit grooves (3) on both inner surfaces and support blocks (301) on both outer surfaces.
4. A novel cast-welded water tank according to claim 3, characterized in that, The inner surface of the support block (301) is rotatably mounted with a bidirectional helical transmission rod (302), and a servo motor (303) is provided at the end of the bidirectional helical transmission rod (302).
5. A novel cast-welded water tank according to claim 4, characterized in that, The outer surfaces of the servo motor (303) and the support block (301) are fixedly connected, and the outer surface of the bidirectional helical transmission rod (302) is helically mounted with a limit slider (304).
6. A novel cast-welded water tank according to claim 5, characterized in that, The inner surface of the limiting slider (304) is fixedly connected to the outer surface of the high-pressure water tank (2), and the outer surface of the limiting slider (304) is slidably connected to the limiting groove (3).