Convenient and fast replacement assembly for sealing gasket of heat exchanger

Abstract

The utility model relates to the technical field of mechanical design, and discloses a heat exchanger sealing gasket convenient replacement assembly which comprises a heat exchanger body, a gasket body is slidably connected to the outer wall of the heat exchanger body, a fixing box is fixedly connected to the interior of the gasket body, and handles are slidably connected to the interiors of the gasket body and the fixing box. A sliding block is fixedly connected to the lower surface of the handle, a fixing column is slidably connected to the interior of the sliding block, a spring is slidably connected to the outer wall of the fixing column, a rotating piece is rotatably connected to the outer wall of the sliding block, a limiting block is rotatably connected to the interior of the rotating piece, and a supporting assembly is arranged on the outer wall of the heat exchanger body. According to the sealing gasket dismounting device, the sliding block is driven by the handle, then the rotating piece moves, the limiting block is driven by the rotating piece to slide, and therefore the gasket body can be rapidly replaced, and the effect that the sealing gasket can be dismounted without complex operation of workers or tedious tools is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical design technology, and in particular to a component for easy replacement of heat exchanger gaskets. Background Technology

[0002] In industrial production, the downtime of heat exchangers directly affects production efficiency. Convenient component replacement can quickly replace gaskets, thereby shortening downtime and improving the overall efficiency of the production line. Moreover, the convenient replacement method helps to promptly identify and replace aging gaskets, avoiding equipment failures caused by gasket failure. This helps to extend the service life of heat exchangers and reduce maintenance costs. Therefore, there is a need for a convenient component for replacing heat exchanger gaskets.

[0003] A convenient gasket replacement kit for heat exchangers is a device or kit designed to simplify the process of replacing heat exchanger gaskets. In the past, replacing gaskets required more cumbersome methods, such as manual disassembly using traditional tools, which greatly increased the time and manpower required for the replacement. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a convenient gasket replacement component for heat exchangers, aiming to improve the problem that replacing gaskets previously required more cumbersome methods, such as manual disassembly using traditional tools, which greatly increased the time and manpower required for replacement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient replacement component for a heat exchanger gasket, comprising a heat exchanger body, a gasket body slidably connected to the outer wall of the heat exchanger body, a fixing box fixedly connected inside the gasket body, the outer wall of the fixing box slidably connected to the inside of the heat exchanger body, a handle slidably connected to the inside of both the gasket body and the fixing box, a sliding block fixedly connected to the lower surface of the handle, a fixing post slidably connected to the inside of the sliding block, both ends of the fixing post fixedly connected to the inside of the fixing box, a spring slidably connected to the outer wall of the fixing post, a rotating plate rotatably connected to the outer wall of the sliding block, a limit block rotatably connected to the inside of the rotating plate, the outer wall of the limit block slidably connected to the inside of the fixing box and the heat exchanger body, and a support component provided on the outer wall of the heat exchanger body.

[0006] Preferably, the support assembly includes a fixing plate, the outer wall of which is fixedly connected to the outer wall of the heat exchanger body, and a fixing block is fixedly connected to the outer wall of the fixing plate.

[0007] Preferably, a hydraulic cylinder is fixedly connected inside the fixing block, and a U-shaped block is fixedly connected to the output end of the hydraulic cylinder.

[0008] Preferably, a support column is fixedly connected inside the U-shaped block, and a connecting piece is rotatably connected to the outer wall of the support column.

[0009] Preferably, the connecting piece is rotatably connected to a rotating shaft inside, and a pressing plate is fixedly connected to the outer wall of the rotating shaft.

[0010] Preferably, the outer wall of the pressing plate is slidably connected to the outer wall of the gasket body.

[0011] Preferably, a connecting shaft is fixedly connected inside the pressing plate, and a support block is rotatably connected to the outer wall of the connecting shaft.

[0012] Preferably, the outer wall of the support block is fixedly connected to the outer wall of the fixing plate.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the sliding block is driven by the handle, which in turn moves the rotating plate. The rotating plate then drives the limiting block to slide, thereby allowing the gasket body to be quickly replaced. This achieves the effect of removing the sealing gasket without the need for complicated operations or the use of cumbersome tools.

[0015] 2. In this utility model, the hydraulic cylinder drives the U-shaped block and the support column, which in turn drives the connecting plate and the rotating shaft. The rotating shaft drives the pressing plate, which in turn drives the connecting shaft to rotate inside the support block. This ensures that the sealing gasket is in close contact with the heat exchanger plates during installation, eliminates the gap between the gasket and the plates, and effectively prevents media leakage and improves the sealing performance. Attached Figure Description

[0016] Figure 1 A perspective view of the heat exchanger gasket replacement assembly proposed in this utility model;

[0017] Figure 2 A cross-sectional view of the internal structure of the gasket body of the heat exchanger gasket easy replacement component proposed in this utility model.

[0018] Figure 3 for Figure 2 Enlarged view of point A;

[0019] Figure 4 This is a partial structural diagram of the connecting piece of the heat exchanger gasket replacement assembly proposed in this utility model.

[0020] Legend:

[0021] 1. Heat exchanger body; 2. Gasket body; 3. Fixing box; 4. Handle; 5. Sliding block; 6. Fixing column; 7. Spring; 8. Rotating plate; 9. Limiting block; 10. Fixing block; 11. Fixing plate; 12. Hydraulic cylinder; 13. U-shaped block; 14. Support column; 15. Connecting plate; 16. Rotating shaft; 17. Pressing plate; 18. Connecting shaft; 19. Support block. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides a convenient replacement component for a heat exchanger gasket, comprising a heat exchanger body 1, a gasket body 2 slidably connected to the outer wall of the heat exchanger body 1, a fixing box 3 fixedly connected to the inside of the gasket body 2, the outer wall of the fixing box 3 slidably connected to the inside of the heat exchanger body 1, a handle 4 slidably connected to the inside of both the gasket body 2 and the fixing box 3, a sliding block 5 fixedly connected to the lower surface of the handle 4, a fixing post 6 slidably connected to the inside of the sliding block 5, both ends of the fixing post 6 fixedly connected to the inside of the fixing box 3, a spring 7 slidably connected to the outer wall of the fixing post 6, a rotating plate 8 rotatably connected to the outer wall of the sliding block 5, a limiting block 9 rotatably connected to the inside of the rotating plate 8, the outer wall of the limiting block 9 slidably connected to the inside of the fixing box 3 and the heat exchanger body 1, and a support component provided on the outer wall of the heat exchanger body 1;

[0024] Specifically, the gasket body 2 provides fixed support for the fixing box 3. The gasket body 2 and the fixing box 3 limit the movement of the handle 4. The handle 4 then drives the sliding block 5 to slide on the outer wall of the fixing column 6. The fixing box 3 provides fixed support for the fixing column 6. The fixing column 6 then provides auxiliary support and limits the movement of the sliding block 5. At the same time, the sliding block 5 compresses the spring 7. The sliding block 5 then drives the rotating plate 8, which in turn drives the limiting block 9 to slide inside the fixing box 3 and the heat exchanger body 1. This allows for quick replacement of the gasket body 2. The fixing box 3 limits the movement of the limiting block 9, and the limiting block 9 limits the movement of the heat exchanger body 1.

[0025] Reference Figure 1 and Figure 4The support assembly includes a fixing plate 11, the outer wall of which is fixedly connected to the outer wall of the heat exchanger body 1, and a fixing block 10 is fixedly connected to the outer wall of the fixing plate 11; a hydraulic cylinder 12 is fixedly connected inside the fixing block 10, and a U-shaped block 13 is fixedly connected to the output end of the hydraulic cylinder 12; a support column 14 is fixedly connected inside the U-shaped block 13, and a connecting piece 15 is rotatably connected to the outer wall of the support column 14; a rotating shaft 16 is rotatably connected inside the connecting piece 15, and a pressing plate 17 is fixedly connected to the outer wall of the rotating shaft 16; the outer wall of the pressing plate 17 is slidably connected to the outer wall of the gasket body 2.

[0026] Specifically, the heat exchanger body 1 provides fixed support for the fixing plate 11, which in turn provides fixed support for the fixing block 10. The fixing block 10 provides fixed support for the hydraulic cylinder 12. The hydraulic cylinder 12 drives the U-shaped block 13, which in turn drives the support column 14 to move. The support column 14 drives the connecting piece 15, which in turn drives the rotating shaft 16 to move. The rotating shaft 16 drives the pressing plate 17 to press and fix the gasket body 2.

[0027] Reference Figure 4 A connecting shaft 18 is fixedly connected inside the pressing plate 17, and a support block 19 is rotatably connected to the outer wall of the connecting shaft 18; the outer wall of the support block 19 is fixedly connected to the outer wall of the fixing plate 11.

[0028] Specifically, the pressing plate 17 drives the connecting shaft 18 to rotate inside the support block 19, the fixing plate 11 provides fixed support for the support block 19, and the support block 19 limits the movement of the connecting shaft 18.

[0029] Working principle: When this component is needed, the handle 4 is slid inside the gasket body 2 and the fixing box 3, and the handle 4 drives the sliding block 5 to slide on the outer wall of the fixing column 6. At the same time, the sliding block 5 compresses the spring 7, and the sliding block 5 drives the rotating plate 8 to drive the limiting block 9 to slide inside the fixing box 3 and the heat exchanger body 1, so that the gasket body 2 can be quickly replaced.

[0030] After replacement, the hydraulic cylinder 12 inside the fixing block 10 is activated. The hydraulic cylinder 12 drives the U-shaped block 13, which in turn drives the support column 14. The support column 14 drives the connecting piece 15, which in turn drives the rotating shaft 16 to move. As the rotating shaft 16 moves, it drives the pressing plate 17 to press and fix the gasket body 2. At the same time, the pressing plate 17 drives the connecting shaft 18 to rotate inside the support block 19. This component can significantly shorten the gasket removal time, making maintenance work faster and more efficient, helping to reduce production losses caused by downtime maintenance, improving overall operating efficiency, and removing the gasket without the need for complicated operations or cumbersome tools. It can also ensure close contact between the gasket and the heat exchanger plates during installation, eliminating gaps between the gasket and the plates, thereby effectively preventing media leakage and improving sealing performance.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat exchanger gasket easy replacement assembly comprising a heat exchanger body (1), characterized in that: The outer wall of the heat exchanger body (1) is slidably connected with a gasket body (2), the inner part of the gasket body (2) is fixedly connected with a fixed box (3), the outer wall of the fixed box (3) is slidably connected in the inner part of the heat exchanger body (1), the inner part of the gasket body (2) and the fixed box (3) is slidably connected with a handle (4), the lower surface of the handle (4) is fixedly connected with a sliding block (5), the inner part of the sliding block (5) is slidably connected with a fixed column (6), both ends of the fixed column (6) are fixedly connected in the inner part of the fixed box (3), the outer wall of the fixed column (6) is slidably connected with a spring (7), the outer wall of the sliding block (5) is rotatably connected with a rotating sheet (8), the inner part of the rotating sheet (8) is rotatably connected with a limiting block (9), the outer wall of the limiting block (9) is slidably connected in the inner part of the fixed box (3) and the heat exchanger body (1), and the outer wall of the heat exchanger body (1) is provided with a supporting assembly.

2. The heat exchanger gasket easy replacement assembly of claim 1, wherein: The supporting assembly comprises a fixed plate (11), and the outer wall of the fixed plate (11) is fixedly connected to the outer wall of the heat exchanger body (1).

3. The heat exchanger gasket easy replacement assembly of claim 2, wherein: The inner part of the fixed block (10) is fixedly connected with a hydraulic cylinder (12), and the output end of the hydraulic cylinder (12) is fixedly connected with a U-shaped block (13).

4. The heat exchanger gasket easy replacement assembly of claim 3, wherein: The inner part of the U-shaped block (13) is fixedly connected with a supporting column (14), and the outer wall of the supporting column (14) is rotatably connected with a connecting sheet (15).

5. The heat exchanger gasket easy replacement assembly of claim 4, wherein: The inner part of the connecting sheet (15) is rotatably connected with a rotating shaft (16), and the outer wall of the rotating shaft (16) is fixedly connected with a pressing plate (17).

6. The heat exchanger gasket easy replacement assembly of claim 5, wherein: The outer wall of the pressing plate (17) is slidably connected to the outer wall of the gasket body (2).

7. The heat exchanger gasket easy replacement assembly of claim 6, wherein: The inner part of the pressing plate (17) is fixedly connected with a connecting shaft (18), and the outer wall of the connecting shaft (18) is rotatably connected with a supporting block (19).

8. The heat exchanger gasket easy replacement assembly of claim 7, wherein: The outer wall of the supporting block (19) is fixedly connected to the outer wall of the fixed plate (11).

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