High-efficiency finned air heat exchanger

Abstract

The utility model discloses a high -efficient fin formula air heat exchanger relates to heat exchanger technical field, including heat exchanger body still includes transmission assembly, transmission assembly places on heat exchanger body, and transmission assembly includes the first rotary disc of rotation connection in the one side of heat exchanger body, and the fixed coupling of first rotary disc has second transmission rod, and the fixed coupling of second transmission rod has sliding axle, and sliding axle has transmission frame and is connected with the sliding of sliding axle, and transmission frame has the fixed coupling of first transmission rod, and first transmission rod has the sliding of first transmission block and is connected with first transmission block, and first transmission block has the fixed coupling of cleaning frame, and fifth transmission rod slides upward to make second brush on heat exchanger body slide upward, and with the first brush of cleaning frame drive respectively from different direction to the fin cleaning, can effectively scrape the dust adhered on the fin, guarantees the long -term high -efficient operation of heat exchanger.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, specifically a high-efficiency finned air heat exchanger. Background Technology

[0002] With the advancement of science and technology and the development of various industries, higher requirements have been placed on the performance of finned air heat exchangers. The development of high-efficiency finned air heat exchangers has become an inevitable trend. By optimizing the fin shape and material, and improving the design and manufacturing process of the base tube, the heat transfer efficiency can be further improved, the flow resistance can be reduced, and the corrosion resistance can be enhanced to meet the needs of different working conditions and complex environments, and provide strong support for the efficient, energy-saving and sustainable development of various industries.

[0003] In actual operation, dust and impurities in the air, as well as dirt in the fluid inside the pipe, can easily adhere to the surface of the fins and pipes. Over time, this dirt and dust will form a heat insulation layer, increasing thermal resistance and causing a decrease in heat transfer efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency finned air heat exchanger to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency finned air heat exchanger, including a heat exchanger body and a transmission assembly;

[0006] The transmission assembly is placed on the heat exchanger body. The transmission assembly includes a first rotating disk rotatably connected to one side of the heat exchanger body, a second transmission rod fixedly connected to the first rotating disk, a sliding shaft fixedly connected to the second transmission rod, a transmission frame slidably connected to the sliding shaft, a first transmission rod fixedly connected to the transmission frame, a first transmission block slidably connected to the first transmission rod, and a cleaning frame fixedly connected to the first transmission block.

[0007] The second transmission block is slidably connected to the heat exchanger body on the side away from the first rotating disk. A third transmission rod is slidably connected to the second transmission block, and a first transmission rod is fixedly connected to the third transmission rod. A fourth transmission rod is fixedly connected to the bottom of the second transmission block, and a second rotating disk is connected to the fourth transmission rod. A sliding block is slidably connected to the second rotating disk, and a fifth transmission rod is connected to the sliding block. A first brush is fixedly connected to the fifth transmission rod, and a second brush is fixedly connected to the cleaning frame. A brush rod is fixedly connected to the first rotating disk, and the first brush is fixedly connected to the cleaning frame.

[0008] Furthermore, the first transmission block has an opening, and a limit rod is slidably connected in the opening. A square plate is fixedly connected to the limit rod, and the square plate on the limit rod is fixedly connected to the heat exchanger body. The first transmission block has a guide hole, and the guide hole on the first transmission block is inclined from bottom to top towards the side closer to the heat exchanger body.

[0009] The above technical solution is adopted: by opening a hole in the first transmission block, it is convenient to use the limiting rod in the opening to limit the position of the first transmission block. The limiting rod is fixedly connected to the heat exchanger body by a square plate, so that the first transmission block will not slide away from the side away from the heat exchanger body.

[0010] Furthermore, a first universal joint is fixedly connected to the fourth transmission rod, and the end of the first universal joint away from the fourth transmission rod is fixedly connected to the second rotating disk.

[0011] The above technical solution is adopted: by fixing a first universal joint between the fourth transmission rod and the second rotating disk, the connection between the fourth transmission lever and the second rotating disk becomes more flexible.

[0012] Furthermore, a second universal joint is fixedly connected to the fifth transmission rod, and the end of the second universal joint away from the fifth transmission rod is fixedly connected to the sliding block.

[0013] The above technical solution is adopted: by fixing a second universal joint to the fifth transmission rod, the connection between the fifth transmission rod and the sliding block becomes more flexible.

[0014] Furthermore, a limiting plate is fixedly connected to the side of the heat exchanger body near the second transmission rod, and the transmission frame is slidably connected to the limiting plate on the heat exchanger body.

[0015] The above technical solution is adopted: by setting a limiting plate, the transmission frame will not fall off the heat exchanger body when it slides on the heat exchanger body during use.

[0016] Furthermore, a motor is fixedly connected to the side of the heat exchanger body near the first rotating disk, and a rotating shaft is fixedly connected to the output end of the motor on the heat exchanger body, and the rotating shaft is fixedly connected to the second rotating disk.

[0017] The above technical solution is adopted: a motor is fixedly connected to the heat exchanger body. When in use, the motor is started to make the rotating shaft rotate, which drives the second rotating disk to rotate. The second rotating disk drives the transmission frame to move through the second transmission rod.

[0018] Furthermore, a first connecting rod and a second connecting rod are fixedly connected to the transmission frame, and a first brush block and a second brush block are fixedly connected to the first connecting rod and the second connecting rod, respectively. The first brush block and the second brush block are slidably connected to the heat exchanger body.

[0019] The above technical solution, by setting a first brush block and a second brush block, facilitates the cleaning of dust on the fins of the heat exchanger body during use.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] In this invention, when the motor starts, the shaft at the motor output end drives the first rotating disk fixedly connected to it to rotate. The second transmission rod fixed on the first rotating disk rotates synchronously. With the cooperation of the transmission frame, the second transmission rod, through the sliding shaft fixed on it, moves the transmission frame to slide on the track defined by the limiting plate on one side of the heat exchanger body. The sliding of the transmission frame then drives the first transmission rod fixedly connected to slide in the guide hole on the first transmission block. The guide hole is designed to be inclined from bottom to top towards the side close to the heat exchanger body, which provides guidance for the first transmission rod, causing the first transmission block to move downward, and finally driving the cleaning frame and the brush on it to move along a predetermined trajectory. Meanwhile, the displacement of the first transmission rod is linked to the sliding of the third transmission rod within the opening on the second transmission block. The limiting structure within the opening ensures the orderly movement of the third transmission rod, thereby causing the second transmission block to slide downwards. The fourth transmission rod, fixed at the bottom of the second transmission block, is flexibly connected to the second rotating disk through the first universal joint, transmitting power to the second rotating disk to cause it to rotate. During the rotation of the second rotating disk, the sliding block connected to the fifth transmission rod through the second universal joint drives the fifth transmission rod to slide upwards, thereby causing the second brush to slide upwards on the heat exchanger body. Together with the first brush driven by the cleaning frame, they clean the fins from different directions, effectively scraping off the dust adhering to the fins and ensuring the long-term efficient operation of the heat exchanger. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency finned air heat exchanger.

[0023] Figure 2 This is a schematic diagram showing the positional relationship between the brush rod and the second brush in a high-efficiency finned air heat exchanger.

[0024] Figure 3 This is a schematic diagram showing the positions of the sliding block, the second universal joint, and the fifth transmission rod in a high-efficiency finned air heat exchanger.

[0025] Figure 4 This is a schematic diagram showing the heat exchanger body of a high-efficiency finned air heat exchanger in a state of removal.

[0026] Figure 5 A mounting plate for a high-efficiency finned air heat exchanger Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0027] Figure 6 This is a schematic diagram showing the position of the third drive rod in a high-efficiency finned air heat exchanger.

[0028] Numbering on the map:

[0029] 1. Heat exchanger body;

[0030] 2. Transmission assembly; 21. First transmission block; 22. Limiting rod; 23. First transmission rod; 24. Transmission frame; 25. Sliding shaft; 26. Second transmission rod; 27. Cleaning frame; 28. First rotating disk; 29. ​​Third transmission rod;

[0031] 3. Second transmission block; 31. Fourth transmission rod; 32. Second rotating disk; 33. Rotating shaft; 34. Fifth transmission rod; 35. Sliding block; 36. First brush; 37. Brush rod; 38. Second brush;

[0032] 4. First universal joint; 41. Second universal joint;

[0033] 5. First connecting rod; 51. First brush block; 52. Second connecting rod; 53. Second brush block. Detailed Implementation

[0034] 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.

[0035] Example:

[0036] like Figures 1-5 As shown, this utility model provides a technical solution: a high-efficiency finned air heat exchanger, including a heat exchanger body 1 and a transmission assembly 2;

[0037] The transmission assembly 2 is placed on the heat exchanger body 1. The transmission assembly 2 includes a first rotating disk 28 rotatably connected to one side of the heat exchanger body 1, a second transmission rod 26 fixedly connected to the first rotating disk 28, a sliding shaft 25 fixedly connected to the second transmission rod 26, a transmission frame 24 slidably connected to the sliding shaft 25, a first transmission rod 23 fixedly connected to the transmission frame 24, a first transmission block 21 slidably connected to the first transmission rod 23, and a cleaning frame 27 fixedly connected to the first transmission block 21.

[0038] The second transmission block 3 is slidably connected to the heat exchanger body 1 on the side away from the first rotating disk 28. A third transmission rod 29 is slidably connected to the second transmission block 3. A first transmission rod 23 is fixedly connected to the third transmission rod 29. A fourth transmission rod 31 is fixedly connected to the bottom of the second transmission block 3. A second rotating disk 32 is connected to the fourth transmission rod 31. A sliding block 35 is slidably connected to the second rotating disk 32. A fifth transmission rod 34 is connected to the sliding block 35. A first brush 36 is fixedly connected to the fifth transmission rod 34. A second brush 38 is fixedly connected to the cleaning frame 27. A brush rod 37 is fixedly connected to the first rotating disk 28. The first brush 36 is fixedly connected to the cleaning frame 27.

[0039] In this invention, when the motor starts, the rotating shaft 33 at the output end of the motor drives the first rotating disk 28, which is fixedly connected to it, to rotate. The second transmission rod 26 fixed on the first rotating disk 28 rotates synchronously. With the cooperation of the transmission frame 24, the second transmission rod 26, through the sliding shaft 25 fixed on it, moves the transmission frame 24 to slide on the track defined by the limiting plate on one side of the heat exchanger body 1. The sliding of the transmission frame 24 then drives the first transmission rod 23, which is fixedly connected, to slide in the guide hole on the first transmission block 21. The guide hole is designed to be inclined from bottom to top towards the side close to the heat exchanger body 1, which provides guidance for the first transmission rod 23, causing the first transmission block 21 to move downward, and finally driving the cleaning frame 27 and the brush on it to move along a predetermined trajectory. Meanwhile, the displacement of the first transmission rod 23 is linked to the sliding of the third transmission rod 29 within the opening on the second transmission block 3. The limiting structure within the opening ensures the orderly movement of the third transmission rod 29, thereby driving the second transmission block 3 to slide downward. The fourth transmission rod 31, fixed at the bottom of the second transmission block 3, is flexibly connected to the second rotating disk 32 through the first universal joint 4, transmitting power to the second rotating disk 32 to cause it to rotate. During the rotation of the second rotating disk 32, the sliding block 35, connected to the fifth transmission rod 34 through the second universal joint 41, drives the fifth transmission rod 34 to slide upward, thereby causing the second brush 38 to slide upward on the heat exchanger body 1. Together with the first brush 36 driven by the cleaning frame 27, they clean the fins from different directions, effectively scraping off the dust attached to the fins and ensuring the long-term efficient operation of the heat exchanger.

[0040] like Figures 1 to 3 as well as Figure 6As shown, the first transmission block 21 has an opening, and a limiting rod 22 is slidably connected within the opening. A square plate is fixedly connected to the limiting rod 22, and the square plate on the limiting rod 22 is fixedly connected to the heat exchanger body 1. The first transmission block 21 has a guide hole, which slopes upwards towards the side closer to the heat exchanger body 1. The opening on the first transmission block 21, which cooperates with the limiting rod 22, allows the position of the first transmission block 21 to be constrained during use. The limiting rod 22 is connected to the heat exchanger body 1 via the square plate, preventing the first transmission block 21 from sliding away from the heat exchanger body 1.

[0041] like Figure 2 as well as Figure 3 As shown, a first universal joint 4 is fixedly connected to the fourth transmission rod 31. The end of the first universal joint 4 away from the fourth transmission rod 31 is fixedly connected to the second rotating disk 32. The first universal joint 4 is set between the fourth transmission rod 31 and the second rotating disk 32, which greatly enhances the flexibility of the connection between the two. During the transmission process, the first universal joint 4 can effectively buffer the stress caused by factors such as changes in the direction of movement and angular deviation, making the power transmission more stable and smooth, reducing wear between components, and extending the service life of the equipment.

[0042] A second universal joint 41 is fixedly connected to the fifth transmission rod 34. The end of the second universal joint 41 away from the fifth transmission rod 34 is fixedly connected to the sliding block 35. The fifth transmission rod 34 and the sliding block 35 are connected by the second universal joint 41, which significantly improves the flexibility and adaptability of the connection. During complex movements, the second universal joint 41 allows for multi-angle relative movement between the fifth transmission rod 34 and the sliding block 35, avoiding motion interference caused by rigid connections, ensuring more precise brush movement trajectory, and improving cleaning effect.

[0043] like Figure 1 As shown, a limiting plate is fixedly connected to the side of the heat exchanger body 1 near the second transmission rod 26. The transmission frame 24 is slidably connected to the limiting plate on the heat exchanger body 1. The limiting plate on the heat exchanger body 1 provides a clear track and support for the sliding of the transmission frame 24. During the transmission process, the limiting plate can effectively prevent the transmission frame 24 from falling off the heat exchanger body 1, ensuring the integrity and stability of the transmission assembly 2, so that the entire cleaning system can operate continuously and efficiently.

[0044] like Figure 4 as well as Figure 6As shown, a motor is fixedly connected to the side of the heat exchanger body 1 near the first rotating disk 28. A rotating shaft 33 is fixedly connected to the output end of the motor on the heat exchanger body 1. The rotating shaft 33 is fixedly connected to the second rotating disk 32. The motor is installed on the heat exchanger body 1, and the output end of the motor is fixedly connected to the second rotating disk 32 through the rotating shaft 33, which provides a stable and reliable power source for the entire transmission assembly 2. After the motor is started, the rotation of the motor can be transmitted to the second rotating disk 32, thereby driving other transmission components to move in an orderly manner, realizing the automation and efficiency of the cleaning work.

[0045] A first connecting rod 5 and a second connecting rod 52 are fixedly connected to the transmission frame 24. A first brush block 51 and a second brush block 53 are fixedly connected to the first connecting rod 5 and the second connecting rod 52, respectively. The first brush block 51 and the second brush block 53 are slidably connected to the heat exchanger body 1. The transmission frame 24 is provided with the first connecting rod 5, the second connecting rod 52 and the first brush block 51 and the second brush block 53 connected thereto. During the cleaning process, these brush blocks can slide on the heat exchanger body 1 with the movement of the transmission frame 24 to clean the dust on the fins. They cooperate with the brush to further expand the cleaning range, improve the cleaning efficiency, and ensure that the heat exchange performance of the heat exchanger is always kept in good condition.

[0046] Working principle: such as Figures 1 to 6 As shown, when it is necessary to clean the dust on the heat exchanger body 1, simply start the motor to make the motor drive the first rotating disk 28 to rotate, which in turn drives the second transmission rod 26 to rotate. The second transmission rod 26 then slides the transmission frame 24 on the limiting plate on the heat exchanger body 1 via the sliding shaft 25. This causes the first transmission rod 23 to slide on the guide hole on the first transmission block 21, which in turn causes the first transmission block 21 to move downward. This causes the cleaning frame 27 to move downward, which in turn causes the cleaning frame 27 to drive the first brush 36 to slide downward on the fins of the heat exchanger body 1, scraping off the dust on the fins.

[0047] At the same time, the displacement of the first transmission rod 23 causes the third transmission rod 29 to slide on the opening on the second transmission block 3, which in turn causes the second transmission block 3 to slide downward, causing the fourth transmission rod 31 to drive the second rotating disk 32 to move, causing the second rotating disk 32 to rotate, which in turn causes the second rotating disk 32 to drive the fifth transmission rod 34 to slide upward. At this time, the sliding block 35 will slide slightly on the second rotating disk 32, and the fifth transmission rod 34 drives the second brush 38 to slide upward on the heat exchanger body 1, which in turn drives the brush rod 37 to slide upward on the heat exchanger body 1 to scrape off the dust on the heat exchanger body 1.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A high-efficiency finned air heat exchanger, comprising a heat exchanger body (1), characterized in that, It also includes a transmission assembly (2); The transmission assembly (2) is placed on the heat exchanger body (1). The transmission assembly (2) includes a first rotating disk (28) rotatably connected to one side of the heat exchanger body (1). A second transmission rod (26) is fixedly connected to the first rotating disk (28). A sliding shaft (25) is fixedly connected to the second transmission rod (26). A transmission frame (24) is slidably connected to the sliding shaft (25). A first transmission rod (23) is fixedly connected to the transmission frame (24). A first transmission block (21) is slidably connected to the first transmission rod (23). A cleaning frame (27) is fixedly connected to the first transmission block (21). The second transmission block (3) is slidably connected to the heat exchanger body (1) on the side away from the first rotating disk (28). The second transmission block (3) is slidably connected to the third transmission block (3). The third transmission block (29) is fixedly connected to the first transmission rod (23). The bottom of the second transmission block (3) is fixedly connected to the fourth transmission rod (31). The fourth transmission rod (31) is connected to the second rotating disk (32). The second rotating disk (32) is slidably connected to the second rotating disk (32). The sliding block (35) is connected to the sliding block (35). The fifth transmission rod (34) is connected to the sliding block (35). The fifth transmission rod (34) is fixedly connected to the first brush (36). The cleaning frame (27) is fixedly connected to the second brush (38). The first rotating disk (28) is fixedly connected to the first brush rod (37). The cleaning frame (27) is fixedly connected to the first brush (36).

2. The high-efficiency finned air heat exchanger according to claim 1, characterized in that: The first transmission block (21) has an opening, and a limiting rod (22) is slidably connected in the opening. A square plate is fixedly connected to the limiting rod (22), and the square plate on the limiting rod (22) is fixedly connected to the heat exchanger body (1). The first transmission block (21) has a guide hole, and the guide hole on the first transmission block (21) is inclined from bottom to top towards the side closer to the heat exchanger body (1).

3. The high-efficiency finned air heat exchanger according to claim 1, characterized in that: The fourth transmission rod (31) is fixedly connected to a first universal joint (4), and the end of the first universal joint (4) away from the fourth transmission rod (31) is fixedly connected to a second rotating disk (32). The second transmission block (3) has an oblique hole.

4. The high-efficiency finned air heat exchanger according to claim 1, characterized in that: A second universal joint (41) is fixedly connected to the fifth transmission rod (34), and the end of the second universal joint (41) away from the fifth transmission rod (34) is fixedly connected to the sliding block (35).

5. A high-efficiency finned air heat exchanger according to claim 4, characterized in that: A limiting plate is fixedly connected to the side of the heat exchanger body (1) near the second transmission rod (26), and the transmission frame (24) is slidably connected to the limiting plate on the heat exchanger body (1).

6. A high-efficiency finned air heat exchanger according to claim 1, characterized in that: A motor is fixedly connected to the side of the heat exchanger body (1) near the first rotating disk (28). A rotating shaft (33) is fixedly connected to the output end of the motor on the heat exchanger body (1). The rotating shaft (33) is fixedly connected to the second rotating disk (32).

7. A high-efficiency finned air heat exchanger according to claim 1, characterized in that: A first connecting rod (5) and a second connecting rod (52) are fixedly connected to the transmission frame (24). A first brush block (51) and a second brush block (53) are fixedly connected to the first connecting rod (5) and the second connecting rod (52), respectively. The first brush block (51) and the second brush block (53) are slidably connected to the heat exchanger body (1).

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