Heat exchanger support and heat exchanger assembly

By designing a heat exchanger support assembly including a hydraulic cylinder, a pushing arc plate and a driving motor, the problem of inefficiency in the replacement process in the prior art is solved, and the replacement efficiency and collision avoidance performance are improved.

CN222560748UActive Publication Date: 2025-03-04ZIBO BAOFENG HEAT EXCHANGE EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421162214.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-03-04
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

During the replacement of existing shell and tube heat exchangers, heavy equipment needs to be removed from the fixing mechanism, resulting in inefficient replacement.

Method used

A heat exchanger support assembly including a heat exchanger body, a fixing ring plate, an ring cover, a hydraulic cylinder, a push arc plate and a driving motor are designed. The hydraulic cylinder and the push arc plate push the heat exchanger body up, and the drive motor drives the screw to rotate, and the moving plate and the moving parts work together to achieve the disengagement of the supporting arc plate, thereby facilitating replacement.

Benefits of technology

It improves the replacement efficiency of the heat exchanger support, reduces the trouble and time during the replacement process, enhances the protection of the outer wall of the heat exchanger body, and improves the anti-collision performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222560748U_ABST
    Figure CN222560748U_ABST
Patent Text Reader

Abstract

The utility model provides a heat exchanger support and a heat exchanger assembly, and relates to the technical field of heat exchangers, the heat exchanger support comprises a heat exchanger body, the surface of the heat exchanger body is sleeved and fixed with three fixed ring plates, the surfaces of the fixed ring plates are sleeved and fixed with ring covers, a bottom plate is arranged below the heat exchanger body, and the bottom plate is arranged below the heat exchanger body. Hydraulic cylinders are fixed to the positions, close to the two ends, of the top of the bottom plate, pushing arc plates are fixed to the output ends of the hydraulic cylinders, and a movable plate slides on the top of the bottom plate. Bolts on the supporting arc plate are removed, the heat exchanger body is pushed to rise through the hydraulic cylinder and the pushing arc plate, then the driving motor drives the screw rod to rotate, the screw rod rotates to drive the moving piece to move, the moving piece moves to drive the moving plate to move, and the moving plate moves to enable the supporting arc plate to be separated from the lower portion of the heat exchanger body. And the effect of conveniently maintaining or replacing the damaged support can be achieved, so that the effect of improving the replacement effect can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger support and a heat exchanger component. Background Art

[0002] Heat exchangers are devices that transfer part of the heat of hot fluid to cold fluid, also known as heat exchangers. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.

[0003] Existing, such as China Patent Publication No.: CN214371965U. This utility model discloses a shell and tube heat exchanger support assembly, including a fixing mechanism, a support, a mounting mechanism and a shock absorbing mechanism. The fixing mechanism includes an arc seat and two arc frames. The two arc frames are rotatably connected to the arc seat through a rotating shaft. An arc sheet is welded on the outer wall of the arc frame, and a plug-in hole is opened on the arc sheet. An anti-collision rod is inserted and fixed in the plug-in hole. In the utility model, the shell and tube heat exchanger support assembly includes a fixing structure, a support; a mounting mechanism and a shock absorbing mechanism. It is fixed to the shell and tube heat exchanger through the fixing structure, so that it is a detachable structure, which is convenient for replacement in case of damage. Secondly, through the setting of the anti-collision rod plugged into the arc sheet, the outer wall of the shell and tube heat exchanger can also be protected from collision to prevent the outer wall of the shell and tube heat exchanger from collision deformation and damage.

[0004] Although the above patent uses a fixed structure to fix the shell and tube heat exchanger to make it a detachable structure, which is convenient for replacement in case of damage, the shell and tube heat exchanger needs to be removed from the fixing mechanism during the replacement process. Since the shell and tube heat exchanger is usually heavy, it is troublesome to remove it, which can easily affect the replacement efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the above patent technology that the shell and tube heat exchanger needs to be removed from the fixing mechanism during the replacement process. Since the shell and tube heat exchanger is usually heavy, it is troublesome to remove it, which easily affects the replacement efficiency. A heat exchanger support and a heat exchanger assembly are proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat exchanger support and a heat exchanger assembly, comprising a heat exchanger body, three fixed ring plates are sleeved and fixed on the surface of the heat exchanger body, a ring cover is sleeved and fixed on the surface of the fixed ring plate, a bottom plate is provided below the heat exchanger body, a hydraulic cylinder is fixed on the top of the bottom plate and near both ends, a pushing arc plate is fixed on the output end of the hydraulic cylinder, a movable plate is slid on the top of the bottom plate, a groove is opened on the top of the bottom plate and near the center, a screw is rotated on the internal bearing of the groove, a moving part is sleeved and threadedly connected on the surface of the screw, the top of the moving part is fixedly connected to the bottom of the movable plate, a mounting plate is installed on the top of the bottom plate and near both ends, a U-shaped groove is opened on the top of the mounting plate, a first U-shaped plate is embedded in the inside of the U-shaped groove, a supporting arc plate is not fixed on the top cover of the first U-shaped plate, and the top of the supporting arc plate is fixedly connected to the ring cover.

[0007] Preferably, one end of the screw is rotatably connected to the inner wall bearing of one end of the groove, and the other end of the screw passes through the inner wall of the other end of the groove and is rotatably connected to its bearing. A drive motor is fixed on one side wall of the base plate near the center, and the output end of the drive motor is fixedly connected to one end of the screw.

[0008] Preferably, limiting grooves are provided at the top of the bottom plate and on both sides of the groove, and limiting plates are embedded and slidably connected inside the limiting grooves, and the top of the limiting plate is fixedly connected to the bottom of the movable plate.

[0009] Preferably, a second U-shaped plate is fixed inside the U-shaped groove, a fixing piece is provided inside the second U-shaped plate, the top of the fixing piece is fixedly connected to the first U-shaped plate, and a first circular hole and two second circular holes are opened on the surfaces of the first U-shaped plate, the second U-shaped plate and the fixing piece, a round rod and a limiting rod are respectively embedded in the inside of the first circular hole and the second circular hole, the second fixing plate is fixed to one end of the limiting rod, the first fixing plate is fixed to the other end of the round rod, the other end of the limiting rod passes through the first fixing plate and is slidably connected to the same, a screw is embedded in and threadedly connected to one end of the round rod, and one end of the screw passes through the second fixing plate and is slidably connected to the same.

[0010] Preferably, one end of the screw is a hexagonal block.

[0011] Preferably, a square pad is fixedly connected to the bottom of each of the first U-shaped plates, and the bottom of the square pad is in close contact with the bottom inner wall of the U-shaped groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the bolts on the supporting arc plate are removed, and the heat exchanger body is lifted by the hydraulic cylinder and the pushing arc plate. Then, the screw is driven by the driving motor to rotate, and the screw rotation drives the moving part to move, and the moving part drives the moving plate to move. The movement of the moving plate causes the supporting arc plate to be separated from the bottom of the heat exchanger body, which can facilitate the repair or replacement of the damaged support, thereby improving the replacement effect.

[0014] 2. In the utility model, a fixed ring plate is fixed on the surface of the heat exchanger body, and a ring cover is fixed on the outer arc wall of the fixed ring plate, which can protect the outer wall of the heat exchanger body, thereby improving the anti-collision performance of the heat exchanger body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of a heat exchanger support and a heat exchanger assembly;

[0016] Figure 2 The utility model provides a heat exchanger support and a sectional view of the overall structure of the heat exchanger assembly;

[0017] Figure 3 A three-dimensional diagram of the heat exchanger body structure of a heat exchanger support and a heat exchanger assembly is provided for the utility model;

[0018] Figure 4 A partial structural stereogram of a heat exchanger support and a heat exchanger assembly is provided for the utility model;

[0019] Figure 5 The utility model provides a three-dimensional diagram of the screw structure of a heat exchanger support and a heat exchanger assembly.

[0020] Legend: 1. Heat exchanger body; 2. Fixed ring plate; 3. Ring cover; 4. Bottom plate; 5. Hydraulic cylinder; 6. Push arc plate; 7. Moving plate; 8. Groove; 9. Screw; 10. Moving part; 11. Driving motor; 12. Limiting groove; 13. Limiting plate; 14. Mounting plate; 15. U-shaped groove; 16. First U-shaped plate; 17. Square pad; 18. Second U-shaped plate; 19. First round hole; 20. Second round hole; 21. Round rod; 22. Limiting rod; 23. First fixed plate; 24. Second fixed plate; 25. Screw; 26. Support arc plate; 27. Fixing part. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-5 As shown, the utility model provides a heat exchanger support and a heat exchanger assembly, including a heat exchanger body 1, three fixed ring plates 2 are sleeved and fixed on the surface of the heat exchanger body 1, and a ring cover 3 is sleeved and fixed on the surface of the fixed ring plate 2. A bottom plate 4 is provided below the heat exchanger body 1, a hydraulic cylinder 5 is fixed on the top of the bottom plate 4 and near both ends, and a pushing arc plate 6 is fixed on the output end of the hydraulic cylinder 5. A movable plate 7 is slid on the top of the bottom plate 4, a groove 8 is opened on the top of the bottom plate 4 and near the center, a screw 9 is rotated on the internal bearing of the groove 8, a movable part 10 is sleeved and threadedly connected on the surface of the screw 9, and the top of the movable part 10 is fixedly connected to the bottom of the movable plate 7, a mounting plate 14 is installed on the top of the bottom plate 4 and near both ends, a U-shaped groove 15 is opened on the top of the mounting plate 14, a first U-shaped plate 16 is embedded in the inside of the U-shaped groove 15, a top cover of the first U-shaped plate 16 is not fixed with a supporting arc plate 26, and the top of the supporting arc plate 26 is fixedly connected to the ring cover 3.

[0024] The effect achieved by the entire embodiment 1 is that three fixed ring plates 2 are sleeved and fixed on the surface of the heat exchanger body 1, and a ring cover 3 is sleeved and fixed on the surface of the fixed ring plate 2, which can protect the outer wall of the heat exchanger body 1. A bottom plate 4 is provided under the heat exchanger body 1, and a hydraulic cylinder 5 is fixed on the top of the bottom plate 4 and near both ends. A pushing arc plate 6 is fixed on the output end of the hydraulic cylinder 5, which can make the hydraulic cylinder 5 push the pushing arc plate 6 to rise, and pushing the arc plate 6 to rise can push the heat exchanger body 1 to rise. A movable plate 7 slides through the top of the bottom plate 4, and a groove 8 is opened at the top of the bottom plate 4 and near the center. A screw 9 is rotated on the internal bearing of the groove 8, and the screw A moving part 10 is sleeved and threadedly connected to the surface of the rod 9, and the top of the moving part 10 is fixedly connected to the bottom of the moving plate 7, which can make the screw 9 rotate to drive the moving part 10 to move, and the movement of the moving part 10 drives the moving plate 7 to move. A mounting plate 14 is installed through the top of the bottom plate 4 and near both ends. A U-shaped groove 15 is opened on the top of the mounting plate 14, and a first U-shaped plate 16 is embedded in the inside of the U-shaped groove 15. The top cover of the first U-shaped plate 16 is not fixed with a supporting arc plate 26. The top of the supporting arc plate 26 is fixedly connected to the ring cover 3, which can embed the first U-shaped plate 16 into the inside of the U-shaped groove 15, and at the same time, the bottom of the ring cover 3 can be supported by the supporting arc plate 26.

[0025] Embodiment 2, as Figure 1-5As shown, one end of the screw rod 9 is rotatably connected to the inner wall bearing of one end of the groove 8, and the other end of the screw rod 9 passes through the inner wall of the other end of the groove 8 and is rotatably connected to its bearing. A driving motor 11 is fixed to one side wall of the bottom plate 4 and near the center, and the output end of the driving motor 11 is fixedly connected to one end of the screw rod 9; a limiting groove 12 is provided on the top of the bottom plate 4 and on both sides of the groove 8, and a limiting plate 13 is embedded and slidably connected inside the limiting groove 12, and the top of the limiting plate 13 is fixedly connected to the bottom of the movable plate 7; a second U-shaped plate 18 is fixed inside the U-shaped groove 15, and a fixing member 27 is provided inside the second U-shaped plate 18, and the top of the fixing member 27 is fixedly connected to the first U-shaped plate 16, and is connected to the first U-shaped plate 16 and the second U-shaped plate 16. A first circular hole 19 and two second circular holes 20 are provided on the surfaces of the two U-shaped plates 18 and the fixing member 27. A round rod 21 and a limiting rod 22 are embedded in the first circular hole 19 and the second circular hole 20, respectively. A second fixing plate 24 is fixed to one end of the limiting rod 22, and a first fixing plate 23 is fixed to the other end of the round rod 21. The other end of the limiting rod 22 penetrates the first fixing plate 23 and is slidably connected thereto. A screw 25 is embedded and threadedly connected to one end of the round rod 21, and one end of the screw 25 penetrates the second fixing plate 24 and is slidably connected thereto. One end of the screw 25 is a hexagonal block. A square pad 17 is fixedly connected to the bottom of the first U-shaped plate 16, and the bottom of the square pad 17 is in close contact with the bottom inner wall of the U-shaped groove 15.

[0026] The effect achieved by the entire embodiment 2 is that one end of the screw rod 9 is rotatably connected to the inner wall bearing of one end of the groove 8, the other end of the screw rod 9 passes through the inner wall of the other end of the groove 8 and is rotatably connected to its bearing, a driving motor 11 is fixed to one side wall of the bottom plate 4 and near the center, and the output end of the driving motor 11 is fixedly connected to one end of the screw rod 9, which can play the effect of positioning the two ends of the screw rod 9, and at the same time, the screw rod 9 can be driven to rotate by the driving motor 11; a limiting groove 12 is provided through the top of the bottom plate 4 and on both sides of the groove 8, and the limiting plate 13 is embedded and slidably connected inside the limiting groove 12, and the top of the limiting plate 13 is fixedly connected to the bottom of the movable plate 7, which can play the effect of limiting the movable plate 7; a second U-shaped plate 18 is fixed inside the U-shaped groove 15, and a fixing piece 27 is provided inside the second U-shaped plate 18, and the top of the fixing piece 27 is fixedly connected to the first U-shaped plate 16, and the surfaces of the first U-shaped plate 16, the second U-shaped plate 18 and the fixing piece 27 are all provided with A first circular hole 19 and two second circular holes 20, a round rod 21 and a limiting rod 22 are embedded in the first circular hole 19 and the second circular hole 20 respectively, one end of the limiting rod 22 is fixed with a second fixing plate 24, the other end of the round rod 21 is fixed with a first fixing plate 23, the other end of the limiting rod 22 passes through the first fixing plate 23 and is slidably connected thereto, one end of the round rod 21 is embedded and threadedly connected with a screw 25, one end of the screw 25 passes through the second fixing plate 24 and is slidably connected thereto, which can play a role in passing By separating the screw 25 from the inside of the round rod 21, the round rod 21 and the limiting rod 22 can be taken out from the first round hole 19 and the second round hole 20 respectively, and the supporting arc plate 26 can be disassembled; one end of the screw 25 is a hexagonal block, which can facilitate the rotation of the screw 25; the bottom of the first U-shaped plate 16 is fixedly connected with a square pad 17, and the bottom of the square pad 17 is in close contact with the bottom inner wall of the U-shaped groove 15, which can make the device have a slight shock-absorbing effect.

[0027] Working principle: by removing the bolts on the supporting arc plate 26, the heat exchanger body 1 is lifted up by the hydraulic cylinder 5 and the pushing arc plate 6, and then the screw 9 is driven to rotate by the driving motor 11, and the screw 9 rotates to drive the moving part 10 to move, and the moving part 10 moves to drive the moving plate 7 to move, and the moving plate 7 moves to make the supporting arc plate 26 separate from the bottom of the heat exchanger body 1, and then by disengaging the screw 25 from one end of the round rod 21, the round rod 21 and the limit rod 22 can be taken out from the first circular hole 19 and the second circular hole 20 respectively, so that the supporting arc plate 26 can be disassembled, which can facilitate the repair or replacement of the damaged support, thereby achieving the effect of improving the replacement effect. After replacement, the moving plate 7 can be reset again by the driving motor 11, and then the heat exchanger body 1 is driven to descend and placed on the supporting arc plate 26 for installation by the hydraulic cylinder 5.

[0028] The wiring diagram of the heat exchanger body 1, the hydraulic cylinder 5 and the drive motor 11 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the heat exchanger body 1, the hydraulic cylinder 5 and the drive motor 11 are no longer explained in detail.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A heat exchanger support and a heat exchanger assembly, comprising a heat exchanger body (1), characterized in that: The surface of the heat exchanger body (1) is sleeved and fixed with three fixed ring plates (2), the surface of the fixed ring plate (2) is sleeved and fixed with a ring cover (3), a bottom plate (4) is provided below the heat exchanger body (1), a hydraulic cylinder (5) is fixed at the top of the bottom plate (4) and near both ends, a pushing arc plate (6) is fixed at the output end of the hydraulic cylinder (5), a moving plate (7) is slidably provided at the top of the bottom plate (4), a groove (8) is provided at the top of the bottom plate (4) and near the center, and a screw is provided inside the bearing of the groove (8) for rotating. A rod (9) is provided, and a moving part (10) is sleeved on the surface of the screw rod (9) and threadedly connected, the top of the moving part (10) is fixedly connected to the bottom of the moving plate (7), and mounting plates (14) are installed on the top of the bottom plate (4) and near both ends, and a U-shaped groove (15) is opened on the top of the mounting plate (14), and a first U-shaped plate (16) is embedded in the inside of the U-shaped groove (15), and a supporting arc plate (26) is not fixed on the top cover of the first U-shaped plate (16), and the top of the supporting arc plate (26) is fixedly connected to the ring cover (3).

2. A heat exchanger support and heat exchanger assembly according to claim 1, characterized in that: One end of the screw rod (9) is rotatably connected to an inner wall bearing at one end of the groove (8), and the other end of the screw rod (9) penetrates the inner wall at the other end of the groove (8) and is rotatably connected to its bearing. A drive motor (11) is fixed to one side wall of the base plate (4) near the center, and the output end of the drive motor (11) is fixedly connected to one end of the screw rod (9).

3. A heat exchanger support and heat exchanger assembly according to claim 1, characterized in that: Limiting grooves (12) are provided at the top of the bottom plate (4) and on both sides of the groove (8), and a limiting plate (13) is embedded in and slidably connected to the inside of the limiting groove (12), and the top of the limiting plate (13) is fixedly connected to the bottom of the movable plate (7).

4. A heat exchanger support and heat exchanger assembly according to claim 1, characterized in that: A second U-shaped plate (18) is fixed inside the U-shaped groove (15), a fixing piece (27) is provided inside the second U-shaped plate (18), the top of the fixing piece (27) is fixedly connected to the first U-shaped plate (16), a first circular hole (19) and two second circular holes (20) are opened on the surfaces of the first U-shaped plate (16), the second U-shaped plate (18) and the fixing piece (27), a round rod (21) and a limiting rod (22) are respectively embedded inside the first circular hole (19) and the second circular hole (20), one end of the limiting rod (22) is fixed with the second fixing plate (24), the other end of the round rod (21) is fixed with the first fixing plate (23), the other end of the limiting rod (22) passes through the first fixing plate (23) and is slidably connected thereto, one end of the round rod (21) is embedded with and threadedly connected with a screw piece (25), one end of the screw piece (25) passes through the second fixing plate (24) and is slidably connected thereto.

5. A heat exchanger support and heat exchanger assembly according to claim 4, characterized in that: One end of the screw (25) is a hexagonal block.

6. A heat exchanger support and heat exchanger assembly according to claim 1, characterized in that: The bottom of each of the first U-shaped plates (16) is fixedly connected with a square pad (17), and the bottom of the square pad (17) is in close contact with the bottom inner wall of the U-shaped groove (15).

Citation Information

Patent Citations

  • Shell-and-tube heat exchanger support assembly

    CN214371965U