Novel integrated fin heat exchanger
By designing a motor-driven cleaning system in the new integrated fin heat exchanger, the problem of thermal resistance caused by dust accumulation inside the fin is solved, and efficient dust cleaning is achieved and heat exchange efficiency is improved.
Patent Information
- Application Number
- CN202421705618.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The copper tubes and fins inside the fin heat exchanger assembly of the new integrated fin heat exchanger are prone to accumulate dust. In long-term operation, these dusts will hinder heat conduction, form thermal resistance, and reduce heat exchange efficiency.
A cleaning system including motors, gears, racks, L-shaped blocks and brushes is designed. The gears and racks drive the brushes to move through the motor to efficiently clean the dust on the outside of the heat exchanger.
It realizes efficient dust cleaning, improves heat exchange efficiency, reduces manual intervention, and ensures the long-term and stable operation of the equipment.
Smart Images

Figure CN223021021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchangers, in particular to a novel integrated fin heat exchanger. Background Art
[0002] The novel integrated fin heat exchanger is a high-efficiency heat exchange device that tightly combines heat exchange tubes and fins to form an integrated design. Its unique structure increases the heat transfer area, improves the heat transfer efficiency, reduces the flow resistance, and saves space. It is applicable to heat transfer between air, gas or liquid, and is widely used in fields such as refrigeration, HVAC, and chemical industry. It has the advantages of energy conservation, environmental protection, and convenient installation, and is an ideal choice in modern industrial processes.
[0003] In the current technical environment, dust is likely to accumulate on the copper tubes and fins inside the fin heat exchanger assembly of the novel integrated fin heat exchanger. Under long-term operation, these dusts will hinder heat conduction, form a thermal resistance, and reduce the heat exchange efficiency. Although the fins are designed to increase the contact area to improve the heat transfer effect, the accumulation of dust has the opposite effect.
[0004] To solve the above problems, a novel integrated fin heat exchanger is proposed. Content of the Utility Model
[0005] To make up for the above deficiencies, the utility model provides a novel integrated fin heat exchanger, aiming to improve the problem that dust is likely to accumulate on the copper tubes and fins inside the fin heat exchanger assembly of the novel integrated fin heat exchanger in the prior art. Under long-term operation, these dusts will hinder heat conduction, form a thermal resistance, and reduce the heat exchange efficiency. Although the fins are designed to increase the contact area to improve the heat transfer effect, the accumulation of dust has the opposite effect.
[0006] To achieve the above object, the present utility model adopts the following technical solutions: a novel integrated fin heat exchanger, including two mounting blocks, a heat exchanger main body is arranged between the two mounting blocks, a base is fixedly connected to the bottom of the mounting block, a top seat is fixedly connected to the top of the mounting block, two chutes are opened inside the top seat, a motor is fixedly connected to the top of the top seat, a connecting shaft is fixedly connected to the output end of the motor, a first gear is fixedly connected to the upper part of the outer side of the connecting shaft, a second gear is fixedly connected to the lower part of the outer side of the connecting shaft, a connecting plate is fixedly connected to the inside of the top seat, a first rack is slidably connected to the top of the connecting plate, the first rack is meshed and connected with the connecting shaft, a second rack is slidably connected to the inner wall of the top seat, the second rack is meshed and connected with the second gear, one end of the first rack is fixedly connected with an L-shaped block one, one end of the L-shaped block one is fixedly connected with a first brush, a connecting block one is fixedly connected to the bottom end of the first brush, one end of the second rack is fixedly connected with an L-shaped block two, one end of the L-shaped block two is fixedly connected with a second brush, a connecting block two is fixedly connected to the bottom end of the second brush, a fixing block is fixedly connected to the rear side of the mounting block, a fixing component is arranged at the rear side of the mounting block, and the fixing component is used for fixing the mounting block.
[0007] As a further description of the above technical solution:
[0008] The fixing component includes a mounting plate, the outer side of the mounting plate is slidably connected to the outer side of the mounting block, a pulling rope is slidably connected to the inside of the mounting plate, a spring is sleeved on the outer side of the pulling rope, two thin shells are fixedly connected to the inner bottom wall of the mounting plate, a baffle is slidably connected to the inside of the thin shell, a plugging block is fixedly connected to one side of the baffle, and a spring is sleeved on the outer side of the pulling rope.
[0009] As a further description of the above technical solution:
[0010] One end of the connecting block one is slidably connected to the inside of the base, and one end of the connecting block two is slidably connected to the inside of the base.
[0011] As a further description of the above technical solution:
[0012] The outer side of the L-shaped block one is slidably connected to the inside of the left chute, and the outer side of the L-shaped block two is slidably connected to the inside of the right chute.
[0013] As a further description of the above technical solution:
[0014] Two limiting grooves are opened inside the mounting plate.
[0015] As a further description of the above technical solution:
[0016] The plugging block penetrates through the thin shell and is plugged inside the fixing block, and the outer side of the plugging block is slidably connected inside the thin shell.
[0017] As a further description of the above technical solution:
[0018] One end of the spring is fixedly connected to the inner wall of the thin shell, and the other end of the spring is fixedly connected to the middle of one side of the baffle.
[0019] As a further description of the above technical solution:
[0020] One end of the pulling rope is fixedly connected with a handle.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, through the driving motor, the connecting shaft is driven to rotate, so as to drive the first gear and the second gear to rotate, and then drive the first rack and the second rack to move respectively, and then drive the first L-shaped block and the second L-shaped block to move, and then drive the first brush and the second brush to move, so that the first connecting block and the second connecting block slide inside the base, realizing efficient cleaning of the dust outside the heat exchanger main body, improving the working efficiency, reducing manual intervention, and ensuring the long-term stable operation of the equipment.
[0023] 2. In the utility model, by pulling the handle, the baffle and the plugging block are driven to slide inside the thin shell, and then the spring is compressed until the plugging block completely leaves the inside of the fixing block. At this time, the disassembly is completed. When installation is required, reverse operation can be carried out, realizing the quick and non-destructive installation and disassembly of the installation block and the installation plate, simplifying the operation process, reducing human errors, and thus improving the overall working efficiency and the service life of the equipment. Description of the drawings
[0024] Figure 1 is a three-dimensional view of the novel integrated fin heat exchanger proposed by the utility model;
[0025] Figure 2 is a schematic structural view of the second gear of the novel integrated fin heat exchanger proposed by the utility model;
[0026] Figure 3 is a schematic structural view of the fixing block of the novel integrated fin heat exchanger proposed by the utility model;
[0027] Figure 4 is a schematic structural view of the installation plate of the novel integrated fin heat exchanger proposed by the utility model;
[0028] Figure 5 is Figure 4 the enlarged view at A in
[0029] Legend description:
[0030] 1. Baffle; 2. Mounting block; 3. Heat exchanger body; 4. Top seat; 5. Base; 6. Chute; 7. Motor; 8. Connecting shaft; 9. Connecting plate; 10. First rack; 11. First L-shaped block; 12. First brush; 13. First connecting block; 14. First gear; 15. Second gear; 16. Second rack; 17. Second L-shaped block; 18. Second brush; 19. Second connecting block; 20. Fixed block; 21. Limit groove; 22. Mounting plate; 23. Handle; 24. Pull rope; 25. Thin shell; 26. Spring; 27. Insertion block. Specific embodiments
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] Refer to Figure 1 - Figure 5 , an embodiment provided by the present invention: a new type of integrated fin heat exchanger, including two mounting blocks 2, a heat exchanger body 3 is arranged between the two mounting blocks 2, a base 5 is fixedly connected to the bottom of the mounting block 2, a top seat 4 is fixedly connected to the top of the mounting block 2, two chutes 6 are opened inside the top seat 4, a motor 7 is fixedly connected to the top of the top seat 4, a connecting shaft 8 is fixedly connected to the output end of the motor 7, a first gear 14 is fixedly connected to the upper part of the outer side of the connecting shaft 8, a second gear 15 is fixedly connected to the lower part of the outer side of the connecting shaft 8, a connecting plate 9 is fixedly connected to the inside of the top seat 4, a first rack 10 is slidably connected to the top of the connecting plate 9, the first rack 10 is meshed and connected with the connecting shaft 8, a second rack 16 is slidably connected to the inner wall of the top seat 4, the second rack 16 is meshed and connected with the second gear 15, one end of the first rack 10 is fixedly connected to a first L-shaped block 11, one end of the first L-shaped block 11 is fixedly connected to a first brush 12, the bottom end of the first brush 12 is fixedly connected to a first connecting block 13, one end of the second rack 16 is fixedly connected to a second L-shaped block 17, one end of the second L-shaped block 17 is fixedly connected to a second brush 18, the bottom end of the second brush 18 is fixedly connected to a second connecting block 19, a fixed block 20 is fixedly connected to the rear side of the mounting block 2, and a fixing component is arranged on the rear side of the mounting block 2 for fixing the mounting block 2.
[0033] Specifically, when dust accumulates on the surface of the heat exchanger body 3, the motor 7 is activated and drives the connecting shaft 8 to start rotating. This rotation acts on gear 14 and gear 2 15, causing them to rotate synchronously. Then, the power of the gears is transmitted to rack 10 and rack 2 16 respectively, and they also move accordingly. Subsequently, the two racks drive L-shaped block 11 and L-shaped block 2 17, and their movement further drives brush 1 12 and brush 2 18. In this way, connecting block 1 13 and connecting block 2 19 slide inside the base 5, and through precise design, the external dirt of the heat exchanger body 3 is effectively cleaned. When it is necessary to remove the mounting block 2, a fixing component is designed, which allows easy disassembly and installation operations without the need for additional tools or complicated steps.
[0034] Reference Figure 3 - Figure 5 The fixing assembly includes a mounting plate 22, the outer side of the mounting plate 22 is slidably connected to the outer side of the mounting block 2, a pull rope 24 is slidably connected inside the mounting plate 22, a spring 26 is sleeved on the outer side of the pull rope 24, two thin shells 25 are fixedly connected to the inner bottom wall of the mounting plate 22, a baffle 1 is slidably connected inside the thin shell 25, a plug-in block 27 is fixedly connected to one side of the baffle 1, and a spring 26 is sleeved on the outer side of the pull rope 24.
[0035] Specifically, when the mounting block 2 needs to be disassembled, the operator only needs to pull the handle 23. This action will link the baffle 1 and the plug-in block 27 to slide inside the thin shell 25. As they slide, the spring 26 will be compressed, generating enough force to disengage the plug-in block 27 from the locked position of the fixed block 20. When the plug-in block 27 is completely removed, the disassembly process is completed. On the contrary, if installation is required, the operation process is reversed. The fixed block 20 is inserted into the limit groove 21 inside the mounting plate 22. At this time, the handle 23 is released, thereby releasing the spring 26 and allowing it to return to its original position. At the same time, the baffle 1 and the plug-in block 27 will return to their initial positions along a predetermined path, and the plug-in block 27 will re-enter the thin shell 25 and be plugged into the fixed block 20. At this time, the entire installation process is simple and easy.
[0036] Reference Figure 1 - Figure 5 , one end of the connecting block 13 is slidably connected to the inside of the base 5, one end of the connecting block 2 19 is slidably connected to the inside of the base 5, the outer side of the L-shaped block 11 is slidably connected to the inside of the left slide groove 6, the outer side of the L-shaped block 2 17 is slidably connected to the inside of the right slide groove 6, two limiting grooves 21 are provided inside the mounting plate 22, the plug-in block 27 passes through the thin shell 25 and is plugged into the inside of the fixed block 20, the outer side of the plug-in block 27 is slidably connected to the inside of the thin shell 25, one end of the spring 26 is fixedly connected to the inner wall of the thin shell 25, and the other end of the spring 26 is fixedly connected to the middle part of one side of the baffle 1, and one end of the pull rope 24 is fixedly connected to the handle 23.
[0037] Specifically, the first connecting block 13 and the second connecting block 19 are respectively slidably connected to one side inside the base 5. Their function is to provide stable support and cooperate with the movement of the base 5 to ensure the cleaning of the fins 3 or the positioning during installation. The first L-shaped block 11 and the second L-shaped block 17 are respectively located in the left sliding groove 6 and the right sliding groove 6 to facilitate the first brush 12 and the second brush 18 to clean dust. Two limiting grooves 21 are provided inside the mounting plate 22 to fix and position the plug-in block 27 to ensure that it will not be misaligned during disassembly and installation. The plug-in block 27 passes through the thin shell 25 and is embedded inside the fixing block 20. As a key connecting part during the disassembly and installation process, its sliding connection inside the thin shell 25 provides a flexible operating space. One end of the spring 26 is fixed to the inner wall of the thin shell 25, and the other end is connected to the middle of the baffle 1, playing a role of buffering and resetting. When disassembly is required, the handle 23 is pulled through the pull rope 24, and the spring 26 will be compressed, enabling the plug-in block 27 to be easily separated. The pull rope 24 is connected to the handle 23, and the operator can control the operation of the entire device by pulling the handle. Whether it is disassembly or installation, an intuitive and convenient control method is provided.
[0038] Working principle: During use, when there is dust on the outer side of the heat exchanger body 3, the drive motor 7 is driven at this time, which in turn drives the connecting shaft 8 to rotate, thereby driving the first gear 14 and the second gear 15 to rotate, and then respectively driving the first rack 10 and the second rack 16 to move, and then driving the first L-shaped block 11 and the second L-shaped block 17 to move, and then driving the first brush 12 and the second brush 18 to move, so that the first connecting block 13 and the second connecting block 19 slide inside the base 5 to clean the dust on the outer side of the heat exchanger body 3. When the mounting block 2 needs to be disassembled, the handle 23 is pulled at this time, which in turn drives the baffle 1 and the plug-in block 27 to slide inside the thin shell 25, and then compresses the spring 26 until the plug-in block 27 completely leaves the inside of the fixing block 20, and at this time the disassembly is completed. When installation is required, the reverse operation can be performed.
[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A novel integrated fin heat exchanger, comprising two mounting blocks (2), characterized in that: A heat exchanger body (3) is arranged between the two mounting blocks (2); a base (5) is fixedly connected to the bottom of the mounting block (2); a top seat (4) is fixedly connected to the top of the mounting block (2); two slide grooves (6) are arranged inside the top seat (4); a motor (7) is fixedly connected to the top of the top seat (4); a connecting shaft (8) is fixedly connected to the output end of the motor (7); a gear 1 (14) is fixedly connected to the upper outer portion of the connecting shaft (8); a gear 2 (15) is fixedly connected to the lower outer portion of the connecting shaft (8); a connecting plate (9) is fixedly connected to the inside of the top seat (4); a rack 1 (10) is slidably connected to the top of the connecting plate (9); the rack 1 (10) is meshingly connected to the connecting shaft (8); and the inner wall of the top seat (4) is slidably connected to the inner wall of the top seat (4). The rack (10) is movably connected to a second rack (16), the rack (16) being meshingly connected to the second gear (15), one end of the rack (10) being fixedly connected to an L-shaped block (11), one end of the L-shaped block (11) being fixedly connected to a brush (12), the bottom end of the brush (12) being fixedly connected to a connecting block (13), one end of the rack (16) being fixedly connected to a second L-shaped block (17), one end of the L-shaped block (17) being fixedly connected to a second brush (18), the bottom end of the second brush (18) being fixedly connected to a second connecting block (19), the rear side of the mounting block (2) being fixedly connected to a fixing block (20), the rear side of the mounting block (2) being provided with a fixing assembly, the fixing assembly being used to fix the mounting block (2).
2. The novel integrated fin heat exchanger according to claim 1 is characterized in that: The fixing assembly comprises a mounting plate (22), the outer side of the mounting plate (22) is slidably connected to the outer side of the mounting block (2), the inner side of the mounting plate (22) is slidably connected to a pull rope (24), the outer side of the pull rope (24) is sleeved with a spring (26), the inner bottom wall of the mounting plate (22) is fixedly connected to two thin shells (25), the inner side of the thin shell (25) is slidably connected to a baffle (1), one side of the baffle (1) is fixedly connected to a plug-in block (27), and the outer side of the pull rope (24) is sleeved with a spring (26).
3. The novel integrated fin heat exchanger according to claim 1 is characterized in that: One end of the connection block 1 (13) is slidably connected to the inside of the base (5), and one end of the connection block 2 (19) is slidably connected to the inside of the base (5).
4. The novel integrated fin heat exchanger according to claim 1 is characterized in that: The outer side of the L-shaped block 1 (11) is slidably connected to the inside of the left sliding groove (6), and the outer side of the L-shaped block 2 (17) is slidably connected to the inside of the right sliding groove (6).
5. The novel integrated fin heat exchanger according to claim 2 is characterized in that: Two limiting grooves (21) are provided inside the mounting plate (22).
6. The novel integrated fin heat exchanger according to claim 2 is characterized in that: The plug-in block (27) passes through the thin shell (25) and is plugged into the interior of the fixed block (20); the outer side of the plug-in block (27) is slidably connected to the interior of the thin shell (25).
7. The novel integrated fin heat exchanger according to claim 2 is characterized in that: One end of the spring (26) is fixedly connected to the inner wall of the thin shell (25), and the other end of the spring (26) is fixedly connected to the middle part of one side of the baffle (1).
8. The novel integrated fin heat exchanger according to claim 2 is characterized in that: One end of the pull rope (24) is fixedly connected to a handle (23).