Assembled water cooling plate for new energy automobile battery
By designing assembled water-cooled plates and using copper pipes and threaded connectors to form a stable coolant circulation channel, the corrosion problems and low heat dissipation efficiency of water-cooled plates in new energy vehicles are solved, and rapid cooling and stability improvement are achieved.
Patent Information
- Application Number
- CN202421738953.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The water-cooled plates of existing new energy vehicles are susceptible to corrosion and damage, which affects the service life and safety of the battery, and the existing technology is difficult to effectively solve the battery's heat dissipation problem.
An assembled water-cooled plate is designed, including a rectangular plate, a first copper tube, a second copper tube and a third copper tube. A rectangular groove is provided on the rectangular plate. The copper tubes are connected by threaded connecting parts and anti-disassembly parts to form a stable coolant circulation channel. The copper tubes are connected in series to accelerate battery heat dissipation.
It realizes rapid cooling of the battery, reduces device costs, improves assembly flexibility and stability, and extends the battery life and range.
Smart Images

Figure CN223206314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile battery cooling, and in particular to an assembled water cooling plate for new energy automobile batteries. Background Art
[0002] With the continuous development of automotive technology, batteries, as the driving structure of automobiles, can become hot after prolonged use. Without proper cooling, the battery surface can become hot, leading to reduced battery performance and impacting service life and range. Battery water cooling plates, as the primary cooling component, are designed to ensure the stability and safety of batteries under long-term, high-energy operation. However, during use, battery water cooling plates are susceptible to corrosion and damage from various factors. Therefore, an assembled water cooling plate is proposed. Utility Model Content
[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide an assembled water cooling plate for new energy vehicle batteries.
[0004] According to the technical solution provided in the embodiment of the present application, an assembled water-cooling plate for a new energy vehicle battery includes a rectangular plate, a first copper tube, a second copper tube and a third copper tube. The rectangular plates are provided in plurality and are spaced apart and placed vertically. Each of the rectangular plates is provided with a rectangular groove. The first copper tube is arranged in the rectangular groove, and the first copper tube is reserved with a water inlet and a water outlet. The second copper tube is movably connected to the water inlet of the first copper tube, and the third copper tube is movably connected to the water outlet of the first copper tube.
[0005] In the present invention, further, the rectangular grooves are arranged in multiple rows connected in series, and the bottom surfaces are arc-shaped.
[0006] In the present invention, further, the water inlet and the water outlet of the first copper tube are both provided with threaded connectors, and anti-falling parts are provided to prevent the threaded connectors from falling off.
[0007] In the present invention, further, the second copper tube and the third copper tube are both provided with flow guide ports at equal intervals.
[0008] In the present invention, further, each of the diversion ports is fixedly connected to a connecting copper tube, and the connecting copper tube is provided with a thread.
[0009] In the present invention, further, the threaded connector is sealed and connected to the connecting copper tube.
[0010] In summary, the beneficial effects of the present application are as follows: during use, a plurality of rectangular plates are provided and arranged at equal vertical intervals. Each rectangular plate is provided with a rectangular groove, the bottom surface of which is arc-shaped, and multiple rows are connected in series. A first copper tube is placed in the rectangular groove and provided with a water inlet and outlet. A second copper tube is movably connected to the water inlet, and a third copper tube is movably connected to the water outlet. The first and second copper tubes are arranged on the side of the rectangular plate. When the copper tubes are connected to each other, they can maintain stability and allow the coolant to circulate, accelerating the heat dissipation of the battery pack. The device is low-cost, easy to operate, flexible to assemble, compact, and provides rapid cooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0012] Figure 1 This is a schematic diagram of the structure of the battery assembled water cooling plate;
[0013] Figure 2 It is a structural diagram of a rectangular plate;
[0014] Figure 3 Schematic diagram of the structure of the first copper tube;
[0015] Figure 4 Schematic diagram of the structure of the second copper tube and the third copper tube.
[0016] Numbers in the figure:
[0017] 1- rectangular plate; 10- rectangular groove; 2- first copper tube; 20- threaded connector; 3- second copper tube; 4- third copper tube; 5- diversion port; 6- connecting copper tube. DETAILED DESCRIPTION
[0018] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.
[0019] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0020] like Figure 1 As shown, the present application discloses an assembled water-cooling plate for a new energy vehicle battery, which consists of a rectangular plate 1, a rectangular groove 10, a first copper tube 2, a threaded connector 20, a second copper tube 3, a third copper tube 4, a guide port 5, a connecting copper tube 6, etc.
[0021] like Figures 1-4As shown, each rectangular plate 1 is arranged between the batteries, and there are multiple rectangular plates that are spaced apart and placed vertically. The rectangular plate 1 can be kept stable by the support of two batteries. The rectangular plates 1 are all provided with rectangular grooves 10, and the rectangular grooves 10 are arranged in multiple rows in series, and the bottom surface is arc-shaped. The first copper tube 2 can be fixed in the rectangular groove 10 using low-temperature resistant glue. The first copper tube 2 is provided with a water inlet and a water outlet, and the water inlet and outlet are arranged on one side. The water inlet and outlet of the first copper tube 2 are both provided with threaded connectors 20, and one end of the threaded connector 20 is clamped to the water inlet and outlet of the first copper tube 2 through an anti-slip piece, and a thread is provided inside. The outer shape is hexagonal, which is convenient for tightening.
[0022] The second and third copper tubes 3, 4 are arranged vertically, and each has a plurality of equally spaced flow guide ports 5 on its side. Several connecting copper tubes 6 are provided, one end of which is fixedly connected to the flow guide port 5, and the other end extends to the water inlet and outlet, respectively. The outer periphery of the connecting copper tubes 6 is also provided with threads and sealing rings, and the water inlet and outlet are supported on the sealing rings and then sealed by threaded connectors 20. One end of the second and third copper tubes 3, 4 is closed, and the other end is connected to the cooling machine.
[0023] In summary, the first copper tube 2 , the second copper tube 3 and the third copper tube 4 are connected in series, and the coolant inside can circulate to accelerate the heat dissipation of the battery.
[0024] This water cooling plate is only a part of the entire cooling system of the new energy vehicle battery. In actual work, it needs to work together with the entire cooling system.
[0025] The above description is merely an illustration of the preferred embodiments of this application and the technical principles employed. Furthermore, the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features. It also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. An assembled water-cooling plate for a new energy vehicle battery, comprising a rectangular plate (1), a first copper tube (2), a second copper tube (3) and a third copper tube (4), characterized in that: The rectangular plates (1) are provided with a plurality of rectangular plates (1) spaced apart and placed vertically. Each rectangular plate (1) is provided with a rectangular groove (10). The first copper tube (2) is provided in the rectangular groove (10). The first copper tube (2) is provided with a water inlet and a water outlet. The water inlet and the water outlet are provided on one side. The second copper tube (3) and the third copper tube (4) are distributed up and down. The second copper tube (3) is movably connected to the water inlet of the first copper tube (2). The third copper tube (4) is movably connected to the water outlet of the first copper tube (2). The second copper tube (3) and the third copper tube (4) are both provided with flow guide ports (5) at equal intervals. Each of the flow guide ports (5) is fixedly connected to a connecting copper tube (6), and the connecting copper tube (6) is provided with a thread.
2. The assembled water cooling plate for new energy vehicle batteries according to claim 1 is characterized in that: The rectangular grooves (10) are arranged in multiple rows connected in series, and the bottom surfaces are arc-shaped.
3. The assembled water cooling plate for new energy vehicle batteries according to claim 1 is characterized in that: The water inlet and the water outlet of the first copper tube (2) are both provided with threaded connectors (20), and anti-falling parts are provided to prevent the threaded connectors (20) from falling off.
4. The assembled water cooling plate for new energy vehicle batteries according to claim 3 is characterized by: The threaded connector (20) is sealedly connected to the connecting copper tube (6).