Detachable inlaid finned tube
By setting a disassembly unit on the finned tube and using a servo motor to drive the reciprocating screw to rotate, the finned tube and the side tube can be quickly separated, which solves the problem of time-consuming and labor-intensive manual disassembly in the existing technology and improves cleaning efficiency.
Patent Information
- Application Number
- CN202521636209.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-01
AI Technical Summary
The existing finned tubes require manual disassembly one by one during cleaning, which is time-consuming and labor-intensive.
A detachable embedded finned tube was designed. The disassembly unit includes a slide rail, a moving frame, a servo motor, a reciprocating screw, and a tightening assembly. The servo motor drives the reciprocating screw to rotate, which in turn drives the moving frame and the tightening assembly to achieve rapid separation of the finned tube from the side tube.
It enables quick disassembly of finned tubes, improving cleaning efficiency.
Smart Images

Figure CN224681368U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of finned tube technology, specifically a detachable embedded finned tube. Background Technology
[0002] Finned tubes are heat exchange elements with finned structures processed on the surface of metal base tubes (such as steel tubes, copper tubes, etc.) through rolling, welding, winding and other processes. Their core function is to enhance heat transfer efficiency by increasing the contact area between the tube body and the fluid (usually air or other gases), thereby achieving more efficient heat transfer and exchange. They are widely used in many fields that require heat exchange, such as air conditioning, refrigeration, HVAC, chemical industry, and power industry.
[0003] Because the finned tube assemblies require many bolt connections, manually disassembling them one by one when cleaning is necessary is time-consuming and laborious. Utility Model Content
[0004] The purpose of this invention is to provide a detachable embedded finned tube to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: including a side tube, with end tubes symmetrically arranged on both sides of the side tube, a sealing ring evenly arranged on the outer surface of the side tube, a finned tube arranged at the sealing ring, and disassembly units arranged on both sides of the finned tube, the disassembly units being used to fix the finned tube and the side tube, and a finned layer evenly arranged on the outer surface of the finned tube.
[0006] The disassembly unit includes a slide rail, a movable frame is slidably connected to the inner wall of the slide rail, and a first support plate is fixedly connected to the end of the slide rail away from the side tube.
[0007] The disassembly unit also includes a servo motor, the output end of which is provided with a reciprocating lead screw, the outer surface of which is threaded with a moving block, and the outer surface of the moving frame is symmetrically provided with tightening components. The reciprocating lead screw located under the tightening components is provided with a main gear.
[0008] Preferably, a fixing block is provided at the top of the side tube, the fixing block is connected to the side tube bolt by screws, a connecting cavity is provided on the side of the fixing block facing the finned tube, a large hole is provided at the front end of the connecting cavity, and a threaded hole is provided at the rear end of the connecting cavity.
[0009] Preferably, the bottom of the slide is welded to both ends of the finned tube, and the servo motor is mounted on the fixed block.
[0010] Preferably, the top of the movable block is welded to the top of the movable frame.
[0011] Preferably, the tightening assembly includes a rotating disk, the outer surface of which is provided with a support block, the outer surface of which is uniformly provided with toothed blocks, and the end of the support block away from the rotating disk is provided with a threaded rod.
[0012] Preferably, the outer surface of the rotating disk is rotatably connected to the top of the moving frame, and the toothed block meshes with the main gear.
[0013] Preferably, the size of the large hole is adapted to the support circle on which magnetic blocks are uniformly arranged on the outer surface, and the threaded rod is adapted to the threaded hole.
[0014] Compared with the prior art, the beneficial effects of this utility model are: since many bolts are required between finned tube assemblies, it is time-consuming and laborious to manually disassemble them one by one when cleaning the finned tubes. This invention sets up a disassembly unit, which enables the rapid disassembly of the finned tube assembly. Attached Figure Description
[0015] Figure 1 This is the front view of the present utility model;
[0016] Figure 2 This is a partial structural schematic diagram of the present invention;
[0017] Figure 3 This is a cross-sectional view of the structure at the fixing block of this utility model;
[0018] Figure 4 This is a schematic diagram of the disassembly unit structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the tightening assembly structure of this utility model;
[0020] In the diagram: 1. Side tube; 2. End tube; 3. Finned tube; 4. Finned layer; 5. Disassembly unit; 6. Sealing ring; 7. Fixing block; 8. Screw; 9. Connecting cavity; 10. Large hole; 11. Threaded hole; 51. Slide rail; 52. Moving frame; 53. First support plate; 54. Servo motor; 55. Reciprocating screw; 56. Moving block; 57. Tightening assembly; 58. Main gear; 571. Rotary disk; 572. Support block; 573. Tooth block; 574. Threaded rod. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1 to 5 This utility model provides a technical solution:
[0023] It includes a side tube 1, with end tubes 2 symmetrically arranged on both sides of the side tube 1. A sealing ring 6 is uniformly arranged on the outer surface of the side tube 1. A finned tube 3 is arranged at the sealing ring 6. A disassembly unit 5 is arranged on both sides of the finned tube 3. The disassembly unit 5 is used to fix the finned tube 3 and the measuring tube. A finned layer 4 is uniformly arranged on the outer surface of the finned tube 3.
[0024] When this utility model needs to be disassembled, the disassembly unit 5 will start working, thereby separating the side tube 1 and the finned tube 3, making it convenient to clean the side tube 1 and the finned tube 3.
[0025] The disassembly unit 5 includes a slide rail 51, a movable frame 52 is slidably connected to the inner wall of the slide rail 51, and a first support plate 53 is fixedly connected to the end of the slide rail 51 away from the side tube 1.
[0026] The disassembly unit 5 also includes a servo motor 54. The output end of the servo motor 54 is provided with a reciprocating lead screw 55. The outer surface of the reciprocating lead screw 55 is threaded with a moving block 56. The outer surface of the moving frame 52 is symmetrically provided with a tightening assembly 57. The reciprocating lead screw 55 located under the tightening assembly 57 is provided with a main gear 58.
[0027] A fixing block 7 is provided on the top of the side tube 1. The fixing block 7 is bolted to the side tube 1 by screws 8. A connecting cavity 9 is provided on the side of the fixing block 7 facing the finned tube 3. A large hole 10 is provided at the front end of the connecting cavity 9, and a threaded hole 11 is provided at the rear end of the connecting cavity 9.
[0028] When the pipe is fixed normally, the tightening assembly 57 is precisely connected to the threaded hole 11. When disassembly is required, the servo motor 54 drives the reciprocating screw 55 to rotate, thereby causing the moving block 56 and the moving frame 52 to move along the slide 51, which in turn causes the tightening assembly 57 to disengage from the connecting cavity 9. At the same time, as the reciprocating screw 55 rotates, it drives the main gear 58 to rotate.
[0029] The bottom of the slide rail 51 is welded to both ends of the finned tube 3, and the servo motor 54 is mounted on the fixed block 7.
[0030] The top of the movable block 56 is welded to the top of the movable frame 52.
[0031] The tightening assembly 57 includes a rotating disk 571, a support block 572 is provided on the outer surface of the rotating disk 571, toothed blocks 573 are evenly provided on the outer surface of the support block 572, and a threaded rod 574 is provided at the end of the support block 572 away from the rotating disk 571.
[0032] The outer surface of the rotating disk 571 is rotatably connected to the top of the movable frame 52, and the toothed block 573 meshes with the main gear 58.
[0033] The size of the large hole 10 is adapted to the support block 572 on which magnetic blocks are uniformly arranged on the outer surface, and the threaded rod 574 is adapted to the threaded hole 11.
[0034] During the movement of the moving frame 52, the main gear 58 will drive the support block 572, on which magnetic blocks are evenly distributed on the outer surface, to rotate, thereby causing the threaded rod 574 to rotate and separate from the threaded hole 11. The movement of the moving frame 52 will also cause the threaded rod 574 to move laterally. The rotation and lateral movement are carried out simultaneously, thereby enabling the separation of the side tube 1 and the finned tube 3.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detachable insert finned tube comprising a side tube, characterized by: Both sides of the side pipe are symmetrically provided with end pipes, outer surfaces of the side pipes are uniformly provided with sealing rings, finned pipes are arranged at the sealing rings, both sides of the finned pipes are provided with dismounting units for fixing the finned pipes and the measuring pipes, outer surfaces of the finned pipes are uniformly provided with fin layers; The dismounting unit comprises a slide, an inner wall of the slide is slidably connected with a moving frame, and a first supporting plate is fixedly connected to one end of the slide away from the side pipe; The dismounting unit further comprises a servo motor, an output end of the servo motor is provided with a reciprocating screw rod, an outer surface of the reciprocating screw rod is threadedly connected with a moving block, and outer surfaces of the moving frame are symmetrically provided with tightening assemblies, and the reciprocating screw rod located below the tightening assembly is provided with a main gear.
2. The detachable staved finned tube according to claim 1, wherein: The top of the side pipe is provided with a fixing block, the fixing block is bolted to the side pipe through screws, one side of the fixing block facing the finned pipe is provided with a connecting cavity, a front end of the connecting cavity is provided with a large hole, and a rear end of the connecting cavity is provided with a threaded hole.
3. The detachable staved finned tube according to claim 2, wherein: The bottom of the slide is welded to both ends of the finned pipe, and the servo motor is arranged on the fixing block.
4. The detachable staved finned tube according to claim 1, wherein: The top of the moving block is welded to the top of the moving frame.
5. The detachable staved finned tube according to claim 2, wherein: The tightening assembly comprises a rotating disc, an outer surface of the rotating disc is provided with a supporting circular block, outer surfaces of the supporting circular block are uniformly provided with tooth blocks, and one end of the supporting circular block away from the rotating disc is provided with a threaded rod.
6. The detachable staved finned tube according to claim 5, wherein: The outer surface of the rotating disc is rotatably connected to the top of the moving frame, and the tooth blocks are engaged with the main gear.
7. The detachable staved finned tube according to claim 5, wherein: The size of the large hole is adapted to the supporting circular block with the magnetic blocks uniformly arranged on the outer surface, and the threaded rod is adapted to the threaded hole.