Thermal converter with cleaning mechanism

By designing a cleaning mechanism in the heat converter, using components such as servo motors, push rod motors and water pumps to achieve automated cleaning, solving the problem of reduced efficiency caused by dust pollution after long-term use of the heat converter, and improving cleaning efficiency and convenience.

CN222617720UActive Publication Date: 2025-03-14SHANGHAI TRI STAR HEAT EXCHANGER
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Patent Information

Application Number
CN202420681197.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-14
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

After a long time of use, the existing heat converter is used to reduce work efficiency due to the large side surface area of ​​the heat exchange plate, due to the large absorption of dust and other pollutants, which leads to a reduction in working efficiency, and is inconvenient to disassemble and clean manually, which is inefficient in efficiency.

Method used

A heat converter with a cleaning mechanism is designed, including a sliding frame, a servo motor, a screw rod, a cleaning component, etc. The cleaning mechanism is driven by the push rod motor, and the electric push rod and a water pump can be used to realize the rotation of the cleaning brush and the water spray flushing, and the cleaning position is adjusted by the servo motor.

Benefits of technology

It effectively solves the problems of inconvenience and inefficiency in manual disassembly and clean, realizes an automated cleaning process, and improves the working efficiency and cleaning convenience of the heat converter.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222617720U_ABST
    Figure CN222617720U_ABST
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Abstract

The utility model discloses a thermal converter with a cleaning mechanism, relates to the technical field of thermal converters, and provides the following scheme aiming at the problems that in the prior art, each plate sheet is manually disassembled and cleaned in sequence, manual disassembly and cleaning are inconvenient, and the efficiency is low. A cleaning mechanism is arranged on one side of the thermal converter body and comprises a sliding frame, a fixed frame fixed to one side of the sliding frame, a servo motor installed at the top end of the fixed frame, lead screws rotationally connected to the inner walls of the two ends of the fixed frame and cleaning assemblies in threaded connection to the rod walls of the lead screws. The cleaning mechanism is driven by the push rod motor to move along the guide rod, the cleaning brush is inserted between the adjacent fins in cooperation with stretching and retracting of the electric push rod, the cleaning brush is driven by the driving motor to rotate, and water in the water tank is conveyed into the cleaning brush through the hose in cooperation with the water pump. And the cleaning brush can spray water while rotating to perform brushing operation.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat converters, in particular to a heat converter with a cleaning mechanism. Background Art

[0002] The heat converter, also known as a plate heat exchanger, is composed of multiple evenly arranged heat exchange plates, with a certain gap between adjacent heat exchange plates. After long-term use, due to the huge side surface area of ​​the heat exchange plate, a large amount of dust will accumulate and adsorb on the surface of the heat exchange plate. The presence of dust and other pollutants greatly reduces the working efficiency of the heat exchanger.

[0003] At present, since there are many plates in the plate heat exchanger, each plate is manually disassembled and cleaned one by one, which is inconvenient and inefficient. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a heat converter with a cleaning mechanism, which overcomes the deficiencies of the prior art and effectively solves the problem that each plate must be manually disassembled for cleaning in turn, which is inconvenient and inefficient.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A heat converter with a cleaning mechanism comprises a heat converter body, one side of the heat converter body is provided with a cleaning mechanism, and the cleaning mechanism comprises a sliding frame, a fixed frame fixed to one side of the sliding frame, a servo motor installed on the top of the fixed frame, a screw rod rotatably connected to the inner walls at both ends of the fixed frame, and a cleaning component screwed on the wall of the screw rod, the cleaning component comprises an adjusting block, an electric push rod fixed to the top of the outer wall of one side of the adjusting block, a connecting plate fixed to one end of the electric push rod, a cleaning brush rotatably connected to the outer wall of one side of the connecting plate, and a driving motor installed on the outer wall of the other side of the connecting plate.

[0007] The extension and retraction of the push rod motor drives the cleaning mechanism to move along the guide rod, and the extension and retraction of the electric push rod and the telescopic rod are coordinated to insert the cleaning brush between adjacent fins. The driving motor drives the cleaning brush to rotate, and the water pump is coordinated to transport water in the water tank to the cleaning brush through the hose, and spray it out through the water outlet for flushing, so that the cleaning brush can rotate and spray water to perform brushing operations, and then the output shaft of the servo motor drives the screw rod to rotate, and the rotating screw rod drives the threaded adjustment block to move along the fixed frame to adjust the cleaning position of the cleaning mechanism.

[0008] Preferably, mounting plates are fixed to both ends of the outer wall on one side of the heat converter body, and guide rods are fixed to both ends of the outer wall on the opposite side of the two mounting plates, and the guide rods form a sliding fit with the sliding frame.

[0009] The cleaning mechanism is installed on one side of the heat converter body through a combined mounting plate and a guide rod.

[0010] Preferably, a push rod motor is connected to an outer wall of one side of the sliding frame, and a tail end of the push rod motor is fixed to an outer wall of one side of one of the mounting plates.

[0011] The cleaning mechanism is driven to move along the guide rod by the extension and retraction of the push rod motor.

[0012] Preferably, the output shaft of the servo motor is connected to the top end of the screw rod, and a screw hole matching the screw rod is provided at the top end of the adjustment block, so that the adjustment block and the fixing frame form a sliding fit.

[0013] The output shaft of the servo motor drives the lead screw to rotate, and the rotating lead screw drives the screw-connected adjustment block to move along the fixed frame to adjust the cleaning position of the cleaning mechanism.

[0014] Preferably, the cleaning brush is a hollow structure, and the rod wall of the cleaning brush is provided with water outlets distributed at equal distances, one end of the cleaning brush is rotatably connected to a hose through a sealed bearing, one end of the hose is connected to a water pump, and the water pump is connected to a water tank.

[0015] The water pump transports the water in the water tank to the cleaning brush through the hose, and sprays it out through the water outlet for flushing.

[0016] Preferably, a fixing block is fixed to the outer wall of one side of the adjusting block, and the fixing block is plugged into the hose, a telescopic rod connected to the connecting plate is fixed to the bottom of the outer wall of one side of the adjusting block, and the output shaft of the driving motor and the outer wall of one end of the cleaning brush are both sleeved and fixed with mutually meshing gears.

[0017] The hose is limited by a fixed block to prevent the hose from contacting the rotating gear, and the movement of the connecting plate is auxiliary supported by a telescopic rod.

[0018] The beneficial effects of the utility model are:

[0019] The cleaning mechanism is driven by the push rod motor to move along the guide rod, and the electric push rod is extended and retracted to insert the cleaning brush between adjacent fins. The driving motor drives the cleaning brush to rotate, and the water pump is used to transport the water in the water tank to the cleaning brush through a hose, so that the cleaning brush can rotate and spray water to perform brushing operations. The output shaft of the servo motor drives the lead screw to rotate, and the rotating lead screw drives the threaded adjustment block to move along the fixed frame to adjust the cleaning position of the cleaning mechanism. This effectively solves the problem of manually dismantling each plate for cleaning in turn in the prior art, which is inconvenient and inefficient to manually disassemble and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the overall structure of a heat converter with a cleaning mechanism proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the cleaning mechanism structure of a heat converter with a cleaning mechanism proposed by the utility model;

[0022] Figure 3 The utility model discloses a cleaning component structure schematic diagram of a heat converter with a cleaning mechanism.

[0023] In the figure: 1. heat converter body; 2. mounting plate; 3. guide rod; 4. push rod motor; 5. cleaning mechanism; 6. sliding frame; 7. fixed frame; 8. servo motor; 9. screw rod; 10. cleaning assembly; 11. hose; 12. water pump; 13. water tank; 14. adjustment block; 15. electric push rod; 16. connecting plate; 17. cleaning brush; 18. driving motor; 19. telescopic rod; 20. fixed block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example:

[0026] Reference Figure 1-3 A heat converter with a cleaning mechanism comprises a heat converter body 1, a cleaning mechanism 5 is arranged on one side of the heat converter body 1, the cleaning mechanism 5 comprises a sliding frame 6, a fixing frame 7 fixed to one side of the sliding frame 6, a servo motor 8 installed on the top of the fixing frame 7, a screw rod 9 rotatably connected to the inner walls of both ends of the fixing frame 7, and a cleaning assembly 10 screwed on the rod wall of the screw rod 9, the cleaning assembly 10 comprises an adjusting block 14, an electric push rod 15 fixed to the top of the outer wall of one side of the adjusting block 14, a connecting plate 16 fixed to one end of the electric push rod 15, a cleaning brush 17 rotatably connected to the outer wall of one side of the connecting plate 16, and a driving motor 18 installed on the outer wall of the other side of the connecting plate 16;

[0027] Both ends of the outer wall of one side of the heat converter body 1 are fixed with mounting plates 2, and both ends of the outer walls of the opposite sides of the two mounting plates 2 are fixed with guide rods 3, and the guide rods 3 form a sliding fit with the sliding frame 6. The cleaning mechanism 5 is installed on one side of the heat converter body 1 through the combined mounting plate 2 and the guide rod 3, and the outer wall of one side of the sliding frame 6 is connected with a push rod motor 4, and the tail end of the push rod motor 4 is fixed on the outer wall of one side of one of the mounting plates 2. Through the extension and retraction of the push rod motor 4, the cleaning mechanism 5 is driven to move along the guide rod 3;

[0028] The output shaft of the servo motor 8 is connected to the top of the screw rod 9, and a screw hole adapted to the screw rod 9 is provided at the top of the adjusting block 14. The adjusting block 14 forms a sliding fit with the fixing frame 7. The output shaft of the servo motor 8 drives the screw rod 9 to rotate, and the rotating screw rod 9 drives the screw-connected adjusting block 14 to move along the fixing frame 7 to adjust the cleaning position of the cleaning mechanism 5.

[0029] The cleaning brush 17 is a hollow structure, and the rod wall of the cleaning brush 17 is provided with water outlets distributed at equal distances. One end of the cleaning brush 17 is rotatably connected to a hose 11 through a sealed bearing, and one end of the hose 11 is connected to a water pump 12, and the water pump 12 is connected to a water tank 13. The water pump 12 transports water in the water tank 13 to the cleaning brush 17 through the hose 11, and sprays it out through the water outlet for flushing. A fixed block 20 is fixed to the outer wall of one side of the adjusting block 14, and the fixed block 20 is plugged with the hose 11. A telescopic rod 19 connected to the connecting plate 16 is fixed to the bottom of the outer wall of one side of the adjusting block 14. The output shaft of the driving motor 18 and the outer wall of one end of the cleaning brush 17 are both sleeved and fixed with meshing gears. The hose 11 is limited by the fixed block 20 to prevent the hose 11 from contacting the rotating gears, and the movement of the connecting plate 16 is auxiliary supported by the telescopic rod 19.

[0030] Working principle:

[0031] During operation, the extension and retraction of the push rod motor 4 drives the cleaning mechanism 5 to move along the guide rod 3, and the extension and retraction of the electric push rod 15 and the telescopic rod 19 are coordinated to insert the cleaning brush 17 between the adjacent fins, and the driving motor 18 drives the cleaning brush 17 to rotate, and cooperates with the water pump 12 to transport the water in the water tank 13 to the cleaning brush 17 through the hose 11, and sprays it through the water outlet for flushing, so that the cleaning brush 17 can rotate and spray water for brushing, and then cooperates with the output shaft of the servo motor 8 to drive the screw rod 9 to rotate, and the rotating screw rod 9 drives the threaded adjustment block 14 to move along the fixed frame 7 to adjust the cleaning position of the cleaning mechanism 5.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat converter with a cleaning mechanism, comprising a heat converter body (1), characterized in that: A cleaning mechanism (5) is provided on one side of the heat converter body (1), and the cleaning mechanism (5) comprises a sliding frame (6), a fixing frame (7) fixed to one side of the sliding frame (6), a servo motor (8) mounted on the top of the fixing frame (7), a screw rod (9) rotatably connected to the inner walls at both ends of the fixing frame (7), and a cleaning component (10) screwed onto the rod wall of the screw rod (9); the cleaning component (10) comprises an adjusting block (14), an electric push rod (15) fixed to the top of the outer wall of one side of the adjusting block (14), a connecting plate (16) fixed to one end of the electric push rod (15), a cleaning brush (17) rotatably connected to the outer wall of one side of the connecting plate (16), and a driving motor (18) mounted on the outer wall of the other side of the connecting plate (16).

2. A heat converter with a cleaning mechanism according to claim 1, characterized in that: Mounting plates (2) are fixed at both ends of the outer wall of one side of the heat converter body (1), and guide rods (3) are fixed at both ends of the outer wall on the opposite side of the two mounting plates (2), and the guide rods (3) form a sliding fit with the sliding frame (6).

3. A heat converter with a cleaning mechanism according to claim 2, characterized in that: A push rod motor (4) is connected to an outer wall of one side of the sliding frame (6), and a rear end of the push rod motor (4) is fixed to an outer wall of one side of one of the mounting plates (2).

4. A heat converter with a cleaning mechanism according to claim 1, characterized in that: The output shaft of the servo motor (8) is connected to the top end of the screw rod (9), and the top end of the adjustment block (14) is provided with a screw hole adapted to the screw rod (9), and the adjustment block (14) forms a sliding fit with the fixing frame (7).

5. A heat converter with a cleaning mechanism according to claim 1, characterized in that: The cleaning brush (17) is a hollow structure, and the rod wall of the cleaning brush (17) is provided with water outlets distributed at equal distances. One end of the cleaning brush (17) is rotatably connected to a hose (11) via a sealed bearing, one end of the hose (11) is connected to a water pump (12), and the water pump (12) is connected to a water tank (13).

6. A heat converter with a cleaning mechanism according to claim 5, characterized in that: A fixing block (20) is fixed to an outer wall of one side of the adjusting block (14), and the fixing block (20) is plugged into the hose (11). A telescopic rod (19) connected to the connecting plate (16) is fixed to the bottom of the outer wall of one side of the adjusting block (14). The output shaft of the driving motor (18) and the outer wall of one end of the cleaning brush (17) are both sleeved and fixed with mutually meshing gears.