Air conditioner heat exchanger with self-cleaning function

By introducing motor-driven cleaning boards and cleaning rings into the air-conditioning heat exchanger, and using the liquid pipe design to achieve timely drainage, the problem of dust affecting heat dissipation and drainage affecting heat exchange efficiency is solved, and the overall air-conditioning heat exchanger is improved performance.

CN222352527UActive Publication Date: 2025-01-14SUZHOU YOUJIEAN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421227513.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing air conditioning heat exchangers are prone to dust during use and not draining in time will affect the heat exchange efficiency, resulting in a decrease in heat dissipation and heat exchange effects.

Method used

An air-conditioning heat exchanger with self-cleaning function was designed. The motor drives the rotary rod to drive the cleaning board and the cleaning ring to slide on the surface of the box to clean the dust, and the design of the heat and cold liquid inlet pipes can achieve timely drainage. Improve heat exchange efficiency.

Benefits of technology

Effectively clean up dust, ensure heat dissipation effect, and improve the heat exchange efficiency of the heat exchanger through timely drainage, and extend the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The air conditioner heat exchanger with the self-cleaning function comprises a box body, fixing blocks are fixedly installed at one end of the box body, round rods are fixedly installed between the fixing blocks, sliding blocks are movably connected to the surfaces of the round rods in a sleeved mode, a cleaning plate is fixedly installed between the sliding blocks, and the cleaning plate is fixedly connected with the box body. And a cleaning ring is fixedly installed on one side of the sliding block, a fixing frame is fixedly installed at one end of the box body, a sliding groove is formed in one end of the fixing frame, a circular shaft is fixedly installed in the sliding groove, and the surface of the circular shaft is movably sleeved with a moving block. According to the air conditioner heat exchanger with the self-cleaning function, in the daily use process, an operator starts a motor, the motor runs to enable a rotating rod to rotate, then the rotating rod drives a moving rod to rotate, and due to the limiting effect of a fixing frame and a circular shaft, the moving rod can rotate; at the moment, the moving rod can drive the moving block to slide in the sliding groove and on the surface of the circular shaft.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioning heat exchanger with a self-cleaning function. Background Art

[0002] Air conditioning, or air conditioner, refers to a device that uses artificial means to adjust and control parameters such as the temperature, humidity, and flow rate of the ambient air in a building or structure. The air conditioning heat exchanger is an important part of the air conditioning, so an air conditioning heat exchanger with a self-cleaning function is needed.

[0003] When operators perform heat exchange work on the air conditioner, they often use the corresponding air conditioner heat exchanger. Although the existing heat exchanger can realize the function of heat exchange, its surface will be contaminated with dust during actual use. If it is not cleaned in time, it may affect the heat dissipation of the heat exchanger, and then affect its internal heat exchange work. When the air conditioner heat exchanger is drained, the heat exchanger will form condensed water during operation. The commonly used drainage method is to rely on the gravity of water to automatically drip for discharge. This drainage method requires waiting for the water droplets to form large enough before they can fall. Failure to drain in time may affect the heat exchange efficiency of the heat exchanger. Utility Model Content

[0004] The purpose of the utility model is to provide an air-conditioning heat exchanger with a self-cleaning function to solve the problem raised in the above background technology that when operators perform heat exchange work on the air conditioner, they often use the corresponding air-conditioning heat exchanger. Although the existing heat exchanger can realize the heat exchange function, its surface will be contaminated with dust during actual use. If it is not cleaned in time, it may affect the heat dissipation work of the heat exchanger, and then affect the heat exchange work inside it. When the air-conditioning heat exchanger is drained, the heat exchanger will form condensed water during operation. The commonly used drainage method is to rely on the gravity of water to automatically drip for discharge. This drainage method requires waiting for the water droplets to form large enough before they can fall. Failure to drain in time may affect the heat exchange efficiency of the heat exchanger.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an air-conditioning heat exchanger with a self-cleaning function, comprising a box body, a fixed block is fixedly installed at one end of the box body, round rods are fixedly installed between the fixed blocks, sliders are movably sleeved on the surfaces of the round rods, cleaning plates are fixedly installed between the sliders, a cleaning ring is fixedly installed on one side of the slider, a fixed frame is fixedly installed at one end of the box body, a slide groove is opened at one end of the fixed frame, a round shaft is fixedly installed inside the slide groove, and a moving block is movably sleeved on the surface of the round shaft.

[0006] Preferably, a vertical plate is fixedly installed on the top of the box body, a rotating rod is movably installed on one end of the vertical plate, a moving rod is hinged between the rotating rod and the moving block, a motor is fixedly installed on the other end of the vertical plate, and the output end of the motor passes through the vertical plate and is fixedly connected to one end of the rotating rod.

[0007] Preferably, partitions are fixedly installed on both sides of the interior of the box, and transverse plates are fixedly installed at equal distances on opposite sides of the partitions.

[0008] Preferably, heat exchange tubes are fixedly installed at equal distances between the partitions, and both ends of the heat exchange tubes pass through the partitions and extend to both sides of the partitions.

[0009] Preferably, a hot liquid inlet pipe and a cold liquid outlet pipe are fixedly installed on the top of the box body, and the bottoms of the hot liquid inlet pipe and the cold liquid outlet pipe penetrate the box body and extend to the inner surface of the box body.

[0010] Preferably, a hot liquid outlet pipe and a cold liquid inlet pipe are fixedly installed at the bottom of the box body, and the tops of the hot liquid outlet pipe and the cold liquid inlet pipe penetrate the box body and extend to the inner surface of the box body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The air-conditioning heat exchanger with a self-cleaning function, during daily use, the operator starts the motor, the operation of the motor will cause the rotating rod to rotate, and then the rotating rod will drive the moving rod to rotate, and due to the limiting effect of the fixed frame and the round shaft, the moving rod will drive the moving block to slide inside the slide groove and on the surface of the round shaft, and then drive the cleaning plate to slide on the surface of the box body, and at the same time, the cleaning plate will drive the two sliders to slide between the fixed blocks and on the surface of the round rod, and then drive the cleaning ring to slide synchronously, so that the dust on the surface of the box body can be cleaned by the cleaning plate and the cleaning ring, thereby ensuring its heat dissipation effect, thereby ensuring its internal heat exchange effect.

[0013] In the process of daily use of the air-conditioning heat exchanger with a self-cleaning function, hot liquid will enter the interior of the box through the hot liquid inlet pipe, then pass through the cross plate and flow in the interior of the box in sequence, and finally be discharged from the hot liquid outlet pipe. At the same time, cold liquid will enter the interior of the box through the cold liquid inlet pipe, and at the same time, the cold liquid will circulate inside the heat exchange tube, and finally be discharged from the cold liquid outlet pipe. This operation method can discharge water in time, thereby improving the heat exchange efficiency of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is a side sectional view of the utility model;

[0017] Figure 4 It is a schematic diagram of the top structure of the box body of the present utility model.

[0018] In the figure: 1. box body; 2. fixed block; 3. round rod; 4. slider; 5. cleaning plate; 6. cleaning ring; 7. fixed frame; 8. slide groove; 9. round shaft; 10. moving block; 11. vertical plate; 12. rotating rod; 13. moving rod; 14. motor; 15. partition; 16. heat exchange tube; 17. horizontal plate; 18. hot liquid inlet pipe; 19. hot liquid outlet pipe; 20. cold liquid inlet pipe; 21. cold liquid outlet pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: an air-conditioning heat exchanger with a self-cleaning function, comprising a box body 1, a fixed block 2 is fixedly installed at one end of the box body 1, a round rod 3 is fixedly installed between the fixed blocks 2, a slider 4 is movably sleeved on the surface of the round rod 3, the inner surface of the slider 4 and the outer surface of the round rod 3 are smooth, so that the slider 4 can slide more smoothly on the surface of the round rod 3 and reduce the occurrence of jams, a cleaning plate 5 is fixedly installed between the sliders 4, a cleaning ring 6 is fixedly installed on one side of the slider 4, and when the slider 4 slides on the surface of the round rod 3, the cleaning plate 5 and the cleaning ring 6 will be driven to slide synchronously, a fixing frame 7 is fixedly installed at one end of the box body 1, and a fixing frame 7 is fixedly installed at one end of the box body 1. A slide groove 8 is provided at one end of the fixed frame 7, a round shaft 9 is fixedly installed inside the slide groove 8, and a moving block 10 is movably sleeved on the surface of the round shaft 9, a vertical plate 11 is fixedly installed on the top of the box body 1, a rotating rod 12 is movably installed at one end of the vertical plate 11, and a moving rod 13 is hinged between the rotating rod 12 and the moving block 10. When the vertical plate 11 rotates, the moving rod 13 will be driven to rotate, thereby driving the moving block 10 to slide inside the slide groove 8 and on the surface of the round shaft 9, a motor 14 is fixedly installed at the other end of the vertical plate 11, and the output end of the motor 14 passes through the vertical plate 11 and is fixedly connected to one end of the rotating rod 12, and the motor 14 will cause the rotating rod 12 to rotate when it is running.

[0021] The interior of the box 1 is fixedly installed with partitions 15 on both sides, and the opposite sides of the partitions 15 are fixedly installed with transverse plates 17 at equal distances. The transverse plates 17 can reduce the efficiency of the flow of the hot fluid, thereby improving the efficiency of heat exchange. Heat exchange tubes 16 are fixedly installed at equal distances between the partitions 15, and both ends of the heat exchange tubes 16 penetrate the partitions 15 and extend to both sides of the partitions 15. The cold liquid will circulate through the heat exchange tubes 16 and then exchange heat with the hot liquid inside the box 1. The top of the box 1 is fixedly installed with a hot liquid inlet pipe 18 and a cold liquid outlet pipe 19. Liquid pipe 21, cold liquid will be discharged through the cold liquid outlet pipe 21, hot liquid will enter the interior of the box body 1 through the hot liquid inlet pipe 18, and the bottom of the hot liquid inlet pipe 18 and the cold liquid outlet pipe 21 penetrate the box body 1 and extend to the inner surface of the box body 1, a hot liquid outlet pipe 19 and a cold liquid inlet pipe 20 are fixedly installed at the bottom of the box body 1, and the top of the hot liquid outlet pipe 19 and the cold liquid inlet pipe 20 penetrate the box body 1 and extend to the inner surface of the box body 1, hot liquid will be discharged from the hot liquid outlet pipe 19, and cold liquid will enter the interior of the box body 1 through the cold liquid inlet pipe 20.

[0022] Working principle: When the heat exchanger needs to be used for heat exchange work, the hot liquid will first enter the interior of the box body 1 through the hot liquid inlet pipe 18, and then flow through the cross plate 17 in the interior of the box body 1 in sequence, and finally be discharged from the hot liquid outlet pipe 19. At the same time, the cold liquid will enter the interior of the box body 1 through the cold liquid inlet pipe 20. At the same time, the cold liquid will circulate inside the heat exchange tube 16 and finally be discharged from the cold liquid outlet pipe 21. Secondly, the operator starts the motor 14. The operation of the motor 14 will cause the rotating rod 12 to rotate, and then the rotating rod 12 will drive the moving rod 13 to rotate. Due to the limiting effect of the fixed frame 7 and the round shaft 9, the moving rod 13 will drive the moving block 10 to slide inside the slide groove 8 and on the surface of the round shaft 9, and then drive the cleaning plate 5 to slide on the surface of the box body 1. At the same time, the cleaning plate 5 will drive the two sliders 4 to slide between the fixed blocks 2 and on the surface of the round rod 3, and then drive the cleaning ring 6 to slide synchronously, so that the dust on the surface of the box body 1 can be cleaned by the cleaning plate 5 and the cleaning ring 6.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioning heat exchanger with a self-cleaning function, comprising a housing (1), characterized in that: A fixed block (2) is fixedly mounted on one end of the box body (1), a round rod (3) is fixedly mounted between the fixed blocks (2), a sliding block (4) is movably sleeved on the surface of the round rod (3), a cleaning plate (5) is fixedly mounted between the sliding blocks (4), a cleaning ring (6) is fixedly mounted on one side of the sliding block (4), a fixed frame (7) is fixedly mounted on one end of the box body (1), a sliding groove (8) is provided at one end of the fixed frame (7), a round shaft (9) is fixedly mounted inside the sliding groove (8), and a moving block (10) is movably sleeved on the surface of the round shaft (9).

2. The air conditioning heat exchanger with self-cleaning function according to claim 1, characterized in that: A vertical plate (11) is fixedly mounted on the top of the box body (1), a rotating rod (12) is movably mounted on one end of the vertical plate (11), a moving rod (13) is hinged between the rotating rod (12) and the moving block (10), a motor (14) is fixedly mounted on the other end of the vertical plate (11), and an output end of the motor (14) passes through the vertical plate (11) and is fixedly connected to one end of the rotating rod (12).

3. The air conditioning heat exchanger with self-cleaning function according to claim 1, characterized in that: Partition plates (15) are fixedly installed on both sides of the interior of the box body (1), and transverse plates (17) are fixedly installed at equal distances on opposite sides of the partition plates (15).

4. The air conditioning heat exchanger with self-cleaning function according to claim 3, characterized in that: Heat exchange tubes (16) are fixedly installed at equal distances between the partitions (15), and both ends of the heat exchange tubes (16) penetrate the partitions (15) and extend to both sides of the partitions (15).

5. The air conditioning heat exchanger with self-cleaning function according to claim 1, characterized in that: A hot liquid inlet pipe (18) and a cold liquid outlet pipe (21) are fixedly mounted on the top of the box body (1), and the bottoms of the hot liquid inlet pipe (18) and the cold liquid outlet pipe (21) penetrate the box body (1) and extend to the inner surface of the box body (1).

6. The air conditioning heat exchanger with self-cleaning function according to claim 1, characterized in that: A hot liquid outlet pipe (19) and a cold liquid inlet pipe (20) are fixedly mounted on the bottom of the box body (1), and the tops of the hot liquid outlet pipe (19) and the cold liquid inlet pipe (20) penetrate the box body (1) and extend to the inner surface of the box body (1).