Automobile water-cooled condenser
By designing an automatic cleaning system, the problem of brush contamination in water-cooled condensers was solved, achieving efficient heat dissipation and convenient cleaning and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI FALEITE HEAT EXCHANGE TECH CO LTD
- Filing Date
- 2025-06-14
- Publication Date
- 2026-05-29
AI Technical Summary
After prolonged use, the cleaning brushes of existing water-cooled condensers in new energy vehicles are easily contaminated, leading to a decrease in cleaning effectiveness and affecting heat dissipation.
A cleaning system comprising a moving frame, a cleaning plate, bolts, a cleaning brush, and a motor drive is designed. The cleaning plate and cleaning brush are moved by a reciprocating threaded rod driven by the motor, achieving automatic cleaning and facilitating replacement of the cleaning brush when it becomes contaminated.
This effectively avoids contamination of the cleaning brush, maintains the heat dissipation effect of the condenser, and improves the convenience and maintainability of the equipment.
Smart Images

Figure CN224302387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of condenser technology, specifically to an automotive water-cooled condenser. Background Technology
[0002] A water-cooled condenser for new energy vehicles is a device that dissipates heat from the electric vehicle battery; simply put, it's a cooler. The water-cooled condenser absorbs the heat flowing from the battery using circulating water or other liquids and dissipates it to the outside. However, over time, dust accumulates on the heat dissipation grooves of existing water-cooled condensers for new energy vehicles, necessitating cleaning.
[0003] A search revealed a patent published on August 9, 2024, in China, with publication number CN221508285U, for a water-cooled condenser for new energy vehicles. The patent roughly describes a water-cooled condenser body and a mounting box. The mounting box contains a drive mechanism, including a stepper motor located at the top of the mounting box. The output end of the stepper motor is connected to a screw. The bottom of the screw is movably connected to the bottom wall of the mounting box's inner cavity via a bearing. A threaded sleeve is threaded onto the screw, and a connector is mounted on the outer side of the threaded sleeve. A slot adapted to the connector is formed on the side of the mounting box near the water-cooled condenser body. A movable frame is mounted on the outer side of the connector, and a cleaning brush is provided on the inner side of the movable frame. The cleaning brush can move within the heat dissipation slots on the water-cooled condenser, automatically cleaning dust from the condenser and preventing dust accumulation from affecting its heat dissipation performance. The movable frame and mounting box occupy little space and are easy to install.
[0004] Although the aforementioned existing technical solution achieves automatic cleaning of dust accumulation on water-cooled condensers and avoids dust accumulation affecting the heat dissipation effect of water-cooled condensers, the cleaning brushes are prone to getting dirty after long-term use, resulting in a decrease in cleaning effect and affecting the heat dissipation effect of the equipment. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an automotive water-cooled condenser to solve the problem mentioned in the background art where cleaning brushes easily become dirty after prolonged use, resulting in reduced cleaning effectiveness and affecting the heat dissipation of the equipment.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a water-cooled condenser for automobiles, comprising a movable frame, a control box, and a condenser body. The movable frame is fitted onto the condenser body. Each of the four outer walls of the movable frame has a placement groove, and each of the four placement grooves has a through groove close to the condenser body on its inner sidewall. A cleaning plate is placed inside each of the four placement grooves. Multiple evenly distributed bolts are threaded onto the cleaning plate, and one end of each bolt passes through the through groove and is fitted with a cleaning brush. The top and bottom ends of the movable frame are each provided with four 7-shaped guides that mate with the outer walls. The four 7-shaped stop components respectively mate with the four outer walls of the moving frame. Multiple evenly distributed tension springs are provided between the 7-shaped stop components and the moving frame. A telescopic rod is provided between the 7-shaped stop components and the moving frame. The inner sidewalls of the 7-shaped stop components are close to the outer wall of the moving frame. A reciprocating threaded rod is rotatably connected to the inner sidewall of the control box. A threaded component is threaded onto the reciprocating threaded rod. A motor connected to the reciprocating threaded rod is installed at the top of the control box. Two 7-shaped connectors are fixedly connected to the outer wall of the moving frame. One end of each of the two 7-shaped connectors is connected to the threaded component.
[0009] By adopting the above technical solution, the 7-shaped stopper is used to stop the cleaning plate, preventing it from detaching from the placement slot. The starting motor drives the reciprocating threaded rod to rotate, which in turn drives the threaded component to move up and down. The threaded component drives the two 7-shaped connectors and the moving frame to move, which in turn drives the cleaning plate, bolts, and cleaning brush to move. This allows the cleaning brush to clean the outer wall of the condenser body. When the cleaning brush is dirty, the 7-shaped stopper is pulled, causing the tension spring to stretch and the inner wall of the 7-shaped stopper to move away from the cleaning plate. At this time, the cleaning plate can be removed from the placement slot, and then the bolts can be turned to remove the cleaning brush. This facilitates the replacement and cleaning of the cleaning brush and avoids affecting the heat dissipation effect of the equipment.
[0010] Optionally, each of the eight 7-shaped stop members is fixedly connected to two T-shaped limiting members, and the outer wall of the movable frame is provided with a T-shaped limiting groove that cooperates with the T-shaped limiting members.
[0011] By adopting the above technical solution, the T-shaped limiting component and the T-shaped limiting groove cooperate to limit one end of the 7-shaped limiting component, so as to prevent the inner side wall of the 7-shaped limiting component from moving away from the outer wall of the moving frame, thereby ensuring that the 7-shaped limiting component maintains its blocking effect on the cleaning plate.
[0012] Optionally, the rear end of the control box is fixedly connected to two mating first mounting plates, and the bottom end of the control box is fixedly connected to a second mounting plate.
[0013] By adopting the above technical solution, the first mounting plate is used to facilitate the installation and connection of the back of the control box to the installation position, and the second mounting plate is used to facilitate the installation and connection of the bottom of the control box to the installation position, thereby facilitating the installation of the control box in different positions.
[0014] Optionally, multiple evenly distributed ball bearings are rotatably connected to the inner sidewall of the movable frame, with one end of each ball bearing in close contact with the outer wall of the condenser body.
[0015] By adopting the above technical solution, the ball bearings are used to reduce the friction between the moving frame and the condenser body, thereby reducing equipment wear.
[0016] Optionally, each of the eight 7-shaped stop members has a control handle on its outer wall.
[0017] By adopting the above technical solution, the control handle is used to facilitate personnel to lift and control the 7-shaped stop, thereby improving the convenience of the equipment.
[0018] (III) Beneficial Effects
[0019] In summary, this utility model has at least one of the following beneficial technical effects:
[0020] This automotive water-cooled condenser uses a 7-shaped stopper to prevent the cleaning plate from detaching from its placement slot. The starting motor drives a reciprocating threaded rod, which in turn moves the threaded component up and down. This component moves two 7-shaped connectors and a moving frame, which in turn moves the cleaning plate, bolts, and cleaning brush. This allows the cleaning brush to clean the outer wall of the condenser body. When the cleaning brush becomes dirty, it pulls the 7-shaped stopper, causing the tension spring to extend and move the inner wall of the 7-shaped stopper away from the cleaning plate. At this point, the cleaning plate can be removed from the placement slot, and the bolts can be turned to remove the cleaning brush. This facilitates brush replacement and cleaning, preventing any impact on the equipment's heat dissipation performance. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the first side view of the present invention;
[0022] Figure 2 This is a first cross-sectional view of the present invention.
[0023] Figure 3 This is a second cross-sectional view of the present invention.
[0024] Figure 4 This utility model Figure 3 A magnified schematic diagram of the local structure at point A;
[0025] Figure 5 This is a schematic diagram of the third cross-sectional structure of the present invention;
[0026] Figure 6 This utility model Figure 5 A magnified schematic diagram of the structure at point B in the middle.
[0027] In the diagram: 1. Moving frame; 2. Control box; 3. Condenser body; 4. Cleaning plate; 5. Bolt; 6. Cleaning brush; 7. 7-shaped stop; 8. Spring; 9. Telescopic rod; 10. Reciprocating threaded rod; 11. Threaded part; 12. Motor; 13. 7-shaped connector; 14. T-shaped limiter; 15. T-shaped limit groove; 16. First mounting plate; 17. Second mounting plate; 18. Ball bearing; 19. Control handle. Detailed Implementation
[0028] 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.
[0029] The present invention will be further described in detail below with reference to the accompanying drawings.
[0030] Reference Figures 1-6A water-cooled condenser for automobiles includes a movable frame 1, a control box 2, and a condenser body 3. The movable frame 1 is fitted onto the condenser body 3. Each of the four outer walls of the movable frame 1 has a placement groove, and each of the four placement grooves has a through groove close to the condenser body 3. A cleaning plate 4 is placed inside each of the four placement grooves. Multiple evenly distributed bolts 5 are threaded onto the cleaning plate 4. One end of each bolt 5 passes through the through groove and is fitted with a cleaning brush 6. Four 7-shaped stop members 7, which mate with the outer walls, are located at the top and bottom of the movable frame 1. Multiple evenly distributed tension springs are provided between the 7-shaped stop members 7 and the movable frame 1. A telescopic rod 9 is provided between the 7-shaped stop members 7 and the movable frame 1. The inner walls of the 7-shaped stop members 7 are close to the outer walls of the movable frame 1. A reciprocating threaded rod 10 is rotatably connected to the inner wall of the control box 2, and threaded parts 11 are threaded onto the reciprocating threaded rod 10. A motor 12 connected to a reciprocating threaded rod 10 is installed at the top of the 2. Two 7-shaped connectors 13 are fixedly connected to the outer wall of the moving frame 1. One end of each of the two 7-shaped connectors 13 is connected to a threaded part 11. The 7-shaped stopper 7 is used to stop the cleaning plate 4 to prevent it from falling out of the placement slot. The motor 12 is started to drive the reciprocating threaded rod 10 to rotate. The reciprocating threaded rod 10 drives the threaded part 11 to move up and down. The threaded part 11 drives the two 7-shaped connectors 13 and the moving frame 1 to move. The moving frame 1 drives the cleaning plate 4, bolt 5 and cleaning brush 6 to move, so that the cleaning brush 6 cleans the outer wall of the condenser body 3. When the cleaning brush 6 is dirty, the 7-shaped stopper 7 is pulled to stretch the tension spring, so that the inner wall of the 7-shaped stopper 7 moves away from the cleaning plate 4. At this time, the cleaning plate 4 can be removed from the placement slot. Then the bolt 5 can be rotated to remove the cleaning brush 6, so as to facilitate the replacement and cleaning of the cleaning brush 6 and avoid affecting the heat dissipation effect of the equipment.
[0031] Reference Figure 3 and Figure 4 Each of the eight 7-shaped stop members 7 is fixedly connected to two T-shaped limit members 14. The outer wall of the moving frame 1 is provided with a T-shaped limit groove 15 that cooperates with the T-shaped limit member 14. The T-shaped limit member 14 and the T-shaped limit groove 15 cooperate to limit one end of the 7-shaped limit member, so as to prevent the inner side wall of the 7-shaped limit member from moving away from the outer wall of the moving frame 1, thereby ensuring that the 7-shaped limit member maintains the blocking effect on the cleaning plate 4.
[0032] Reference Figure 1 The rear end of the control box 2 is fixedly connected to two mating first mounting plates 16, and the bottom end of the control box 2 is fixedly connected to a second mounting plate 17. The first mounting plates 16 are used to facilitate the installation of the back of the control box 2 in the installation position, and the second mounting plate 17 is used to facilitate the installation of the bottom end of the control box 2 in the installation position, thereby facilitating the installation of the control box 2 in different positions.
[0033] Reference Figure 3 Multiple evenly distributed ball bearings 18 are rotatably connected to the inner side wall of the moving frame 1. One end of the ball bearing 18 is in close contact with the outer wall of the condenser body 3. The ball bearing 18 is used to reduce the friction between the moving frame 1 and the condenser body 3, thereby reducing equipment wear.
[0034] Reference Figure 1 and Figure 3 Each of the eight 7-shaped stoppers 7 has a control handle 19 on its outer wall. The control handle 19 is used to facilitate the lifting and control of the 7-shaped stoppers 7 by personnel, thereby improving the convenience of the equipment.
[0035] In summary, the working principle and process of this automotive water-cooled condenser are as follows: During use, the 7-shaped stopper 7 first blocks the cleaning plate 4, preventing it from detaching from the placement slot. The starting motor 12 drives the reciprocating threaded rod 10 to rotate, which in turn drives the threaded component 11 to move up and down. The threaded component 11 then moves the two 7-shaped connectors 13 and the moving frame 1. The moving frame 1 moves the cleaning plate 4, bolt 5, and cleaning brush 6, allowing the cleaning brush 6 to clean the outer wall of the condenser body 3. When the cleaning brush 6 becomes dirty, it pulls the 7-shaped stopper 7, causing the tension spring to stretch and move the inner wall of the 7-shaped stopper 7 away from the cleaning plate 4. At this point, the cleaning plate 4 can be removed from the placement slot, and then the bolt 5 can be rotated to remove the cleaning brush 6. The cleaning brush 6 is replaced and cleaned to avoid affecting the heat dissipation of the equipment. The T-shaped limiter 14 and the T-shaped limiter groove 15 cooperate to limit one end of the 7-shaped limiter, preventing the inner wall of the 7-shaped limiter from moving away from the outer wall of the moving frame 1, so that the 7-shaped limiter maintains the blocking effect on the cleaning plate 4. The first mounting plate 16 is used to facilitate the back of the control box 2 to be installed in the installation position, and the second mounting plate 17 is used to facilitate the bottom of the control box 2 to be installed in the installation position, so as to facilitate the installation of the control box 2 in different positions. The ball bearing 18 is used to reduce the friction between the moving frame 1 and the condenser body 3, so as to reduce the wear of the equipment. The control handle 19 is used to facilitate the lifting and control of the 7-shaped limiter 7 by personnel, thereby improving the convenience of the equipment.
[0036] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A water-cooled condenser for automobiles, comprising a movable frame (1), characterized in that: The system includes a control box (2) and a condenser body (3). The movable frame (1) is fitted onto the condenser body (3). Each of the four outer walls of the movable frame (1) has a placement groove, and each of the four placement grooves has a through groove close to the condenser body (3). Each of the four placement grooves contains a cleaning plate (4). The cleaning plate (4) is threaded with multiple evenly distributed bolts (5). One end of each bolt (5) passes through the through groove and is fitted with a cleaning brush (6). The top and bottom of the movable frame (1) each have four 7-shaped stop members (7) that mate with the outer walls. The four 7-shaped stop members (7) mate with the four outer walls of the movable frame respectively. Multiple evenly distributed tension springs (8) are provided between the component (7) and the moving frame (1). A telescopic rod (9) is provided between the 7-shaped stop component (7) and the moving frame (1). The inner sidewall of the 7-shaped stop component (7) is close to the outer wall of the moving frame (1). A reciprocating threaded rod (10) is rotatably connected to the inner sidewall of the control box (2). A threaded component (11) is threadedly connected to the reciprocating threaded rod (10). A motor (12) connected to the reciprocating threaded rod (10) is installed at the top of the control box (2). Two 7-shaped connectors (13) are fixedly connected to the outer wall of the moving frame (1). One end of each of the two 7-shaped connectors (13) is connected to the threaded component (11).
2. The automotive water-cooled condenser according to claim 1, characterized in that: Each of the eight 7-shaped stop members (7) is fixedly connected to two T-shaped limit members (14), and the outer wall of the movable frame (1) is provided with a T-shaped limit groove (15) that cooperates with the T-shaped limit member (14).
3. The automotive water-cooled condenser according to claim 1, characterized in that: The rear end of the control box (2) is fixedly connected to two mating first mounting plates (16), and the bottom end of the control box (2) is fixedly connected to a second mounting plate (17).
4. The automotive water-cooled condenser according to claim 1, characterized in that: Multiple evenly distributed ball bearings (18) are rotatably connected to the inner sidewall of the movable frame (1), with one end of the ball bearing (18) tightly attached to the outer wall of the condenser body (3).
5. The automotive water-cooled condenser according to claim 1, characterized in that: Each of the eight 7-shaped stoppers (7) is provided with a control handle (19) on its outer wall.