Parallel type shell and tube heat exchanger body

By designing the parallel shell and tube heat exchanger body for fixing and supporting components, the equipment instability caused by vibration is solved, and the equipment is stable operation and extended service life is achieved.

CN223228842UActive Publication Date: 2025-08-15WUXI ACC HEAT EXCHANGER
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Patent Information

Application Number
CN202422520753.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-15
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing parallel shell and tube heat exchangers lack effective fixing measures, resulting in vibration, noise during operation, and may lead to equipment failure and performance degradation.

Method used

A parallel shell and tube heat exchanger body including a fixing assembly and a support assembly is designed, and the heat exchanger body and connecting pipe are fixed through structures such as limiting rods, pins and sliding blocks to prevent vibration and displacement.

Benefits of technology

Effectively fix the parallel shell and tube heat exchanger to reduce vibration and noise, improve equipment stability, prevent loosening and damage of the connectors, and extend equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of parallel type shell-and-tube heat exchanger bodies, and discloses a parallel type shell-and-tube heat exchanger body which comprises a parallel type shell-and-tube heat exchanger body. By rotating the rotating plate, the rotating plate is released from the rotating arc plate, the rotating arc plate is rotated, then the parallel type shell and tube heat exchanger body can be placed into the inner wall of the base, the rotating arc plate is rotated back, the rotating arc plate can make contact with the outer wall of the parallel type shell and tube heat exchanger body, a limiting rod can prevent the rotating arc plate from deviating, the rotating plate is rotated, and the rotating plate makes contact with a first limiting block; a sliding block slides on the inner wall of a first fixing frame, the sliding block drives a first connecting arc plate to make contact with the outer wall of the parallel type shell-and-tube heat exchanger body, at the moment, a plug pin is inserted into the inner wall of a plug pin hole, one end of the plug pin slides into the inner wall of a limiting groove, and the parallel type shell-and-tube heat exchanger body is fixed; and the effect of fixing the parallel shell-and-tube heat exchanger body is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of parallel shell and tube heat exchanger bodies, in particular to a parallel shell and tube heat exchanger body. Background Art

[0002] Parallel shell and tube heat exchanger, also known as parallel shell and tube heat exchanger, is a heat exchange equipment widely used in industry. It connects two or more shell and tube heat exchangers in parallel to complete the heat exchange process together to achieve the purpose of increasing the heat exchange area, improving heat exchange efficiency and reducing pressure drop. Its principle is to divert the heat medium through the pipes of multiple groups of heat exchangers, exchange heat in each group of heat exchangers and then merge them to achieve improved heat exchange efficiency. Parallel shell and tube heat exchanger has a simple structure, reliable operation, can be used under high temperature and high pressure, and is suitable for the manufacture of a variety of structural materials. It is widely used in chemical, petroleum, electric power, pharmaceutical, metallurgy and other industries.

[0003] Existing parallel shell and tube heat exchangers lack fixation during use. Since the parallel shell and tube heat exchanger generates vibration during operation, this vibration not only affects the stable operation of the equipment, but also may generate noise, causing adverse effects on the working environment. Long-term vibration may also cause the internal connectors of the equipment to loosen or be damaged, further increasing the risk of equipment failure. Without sufficient fixation, the heat exchanger may be displaced or deformed due to factors such as thermal stress and pressure. This displacement or deformation may cause damage to components such as pipes and tube sheets inside the equipment, and even affect the overall performance of the equipment. Utility Model Content

[0004] The purpose of the present utility model is to provide a parallel shell and tube heat exchanger body to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a parallel shell and tube heat exchanger body, comprising a parallel shell and tube heat exchanger body, wherein a water outlet connecting pipe is provided on the upper surface of the parallel shell and tube heat exchanger body; a water inlet connecting pipe connected to the upper surface of the parallel shell and tube heat exchanger body; a fixing assembly provided at the bottom of the parallel shell and tube heat exchanger body; and a supporting assembly provided on the upper surface of the fixing assembly; wherein the fixing assembly comprises: a base provided at the bottom of the parallel shell and tube heat exchanger body, an adapting groove being provided on the upper surface of the base; a supporting block fixedly connected to the bottom of the inner wall of the base; a fixing block 1 fixedly connected to the upper surface of the support block; and a rotating arc plate provided on one side of the fixing block 1.

[0006] Preferably, the rotating arc plate is rotatably connected to the rotating arc plate through a bearing seat, a limiting rod is provided on the upper surface of the base, the limiting rod is fixedly connected to the upper surface of the base, the limiting rod is adapted to the rotating arc plate, and a fixing rod is provided on the upper surface of the support block, the fixing rod is fixedly connected to the upper surface of the support block.

[0007] Preferably, a rotating plate is provided on the upper surface of the rotating arc plate, a rotating hole is opened on the upper surface of the rotating plate, the rotating plate is rotatably connected to the outer wall of the fixed rod, a limiting block 1 is provided on the upper surface of the rotating arc plate, the limiting block 1 is fixedly connected to the upper surface of the rotating arc plate, and the limiting block 1 is adapted to the rotating plate.

[0008] Preferably, a fixed frame 1 is provided on the inner wall of the base, and the fixed frame 1 is fixedly connected to the bottom of the inner wall of the base, a pin hole is provided on the upper surface of the fixed frame 1, and a sliding block is provided on the inner wall of the fixed frame 1, and the sliding block is slidably connected to the inner wall of the fixed frame 1, and a limiting groove is provided on the upper surface of the sliding block.

[0009] Preferably, a connecting arc plate 1 is provided on one side of the sliding block, and the connecting arc plate 1 is fixedly connected to one side of the sliding block. The connecting arc plate 1 is adapted to the parallel shell and tube heat exchanger body, and a latch is provided on the inner wall of the latch hole, and the latch is inserted into the inner wall of the latch hole, and one end of the latch is slidably connected to the inner wall of the limit groove.

[0010] Preferably, the support assembly includes: a support rod, fixedly connected to the bottom of the inner wall of the base; a second fixing frame, fixedly connected to one side of the support rod; a second connecting arc plate, arranged on the upper surface of the support rod; and a connecting block, arranged at the bottom of the second connecting arc plate.

[0011] Preferably, the connecting block is slidably connected to the inner wall of the fixed frame 2, a fixed block 2 is provided at the bottom of the connecting arc plate 2, the fixed block 2 is fixedly connected to the bottom of the connecting arc plate 2, a rotating arc rod is provided on one side of the fixed block 2, and the rotating arc rod is rotatably connected to the fixed block 2 through a bearing seat.

[0012] Preferably, a rotating block is provided at the other end of the rotating arc rod, and the rotating block is rotatably connected to the rotating arc rod through a bearing seat. A limiting block 2 is provided on the other side of the support rod, and the limiting block 2 is fixedly connected to the other side of the support rod. A connecting groove is provided on the upper surface of the limiting block 2, and the rotating block is slidably connected to the inner wall of the connecting groove.

[0013] The utility model provides a parallel shell and tube heat exchanger body. It has the following beneficial effects:

[0014] (1) The utility model rotates the rotating plate so that the rotating plate releases the rotating arc plate. When the rotating arc plate is rotated, the parallel shell and tube heat exchanger body can be placed into the inner wall of the base. The rotating arc plate is turned back and the rotating arc plate contacts the outer wall of the parallel shell and tube heat exchanger body. The limit rod prevents the rotating arc plate from shifting. The rotating plate contacts the limit block to fix the rotating arc plate. Then the sliding block slides on the inner wall of the fixed frame. The sliding block drives the connecting arc plate to contact the outer wall of the parallel shell and tube heat exchanger body. At this time, the pin is inserted into the inner wall of the pin hole. One end of the pin slides into the inner wall of the limit groove to fix the parallel shell and tube heat exchanger body, thereby achieving the effect of fixing the parallel shell and tube heat exchanger body.

[0015] (2) The utility model can place the second connecting arc plate on the upper surface of the water inlet connecting pipe when the water inlet connecting pipe contacts the upper surface of the support rod, so that the second connecting arc plate contacts the support rod, and the connecting block slides into the inner wall of the second fixed frame, rotates the rotating block, and then rotates the rotating arc rod to contact the rotating arc rod with the water inlet connecting pipe, rotates the rotating block, and slides the rotating block into the inner wall of the connecting groove, thereby completing the support and fixation of the water inlet connecting pipe and achieving the effect of fixing the water inlet connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a top view of the utility model;

[0018] Figure 3 This is a view of the fixed component of the utility model;

[0019] Figure 4 This is a view of the support assembly of the utility model;

[0020] Figure 5 For this utility model Figure 4 Magnified view of center A.

[0021] In the figure: 1 parallel shell and tube heat exchanger body, 2 water inlet connecting pipe, 3 fixing assembly, 4 support assembly;

[0022] 311 base, 312 support block, 313 fixed block 1, 314 rotating arc plate, 315 limit rod, 316 fixed rod, 317 rotating plate, 318 limit block 1, 319 fixed frame 1, 320 sliding block, 321 connecting arc plate 1, 322 latch;

[0023] 411 support rod, 412 fixed frame 2, 413 connecting arc plate 2, 414 connecting block, 415 fixed block 2, 416 rotating arc rod, 417 rotating block, 418 limiting block 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] A preferred embodiment of a parallel shell and tube heat exchanger body provided by the present invention is as follows: Figure 1-5As shown: A parallel shell and tube heat exchanger body, including a parallel shell and tube heat exchanger body 1, a water outlet connecting pipe is provided on the upper surface of the parallel shell and tube heat exchanger body 1; a water inlet connecting pipe 2 is connected to the upper surface of the parallel shell and tube heat exchanger body 1; a fixing assembly 3 is provided at the bottom of the parallel shell and tube heat exchanger body 1; a support assembly 4 is provided on the upper surface of the fixing assembly 3; wherein the fixing assembly 3 includes: a base 311, which is provided at the bottom of the parallel shell and tube heat exchanger body 1, and an adapter groove is provided on the upper surface of the base 311; a support block 312 , fixedly connected to the bottom of the inner wall of the base 311; a fixed block 313, fixedly connected to the upper surface of the support block 312; a rotating arc plate 314, arranged on one side of the fixed block 313; the rotating arc plate 314 is rotatably connected to the rotating arc plate 314 through a bearing seat, a limiting rod 315 is provided on the upper surface of the base 311, the limiting rod 315 is fixedly connected to the upper surface of the base 311, the limiting rod 315 is adapted to the rotating arc plate 314, and a fixing rod 316 is provided on the upper surface of the support block 312, the fixing rod 316 is fixedly connected to the upper surface of the support block 312 The upper surface of the rotating arc plate 314 is provided with a rotating plate 317, and a rotating hole is opened on the upper surface of the rotating plate 317. The rotating plate 317 is rotatably connected to the outer wall of the fixed rod 316. The upper surface of the rotating arc plate 314 is provided with a limiting block 318, and the limiting block 318 is fixedly connected to the upper surface of the rotating arc plate 314. The limiting block 318 is adapted to the rotating plate 317; the inner wall of the base 311 is provided with a fixing frame 319, and the fixing frame 319 is fixedly connected to the bottom of the inner wall of the base 311. The upper surface of the fixing frame 319 is opened There is a latch hole, and a sliding block 320 is provided on the inner wall of the fixed frame 319. The sliding block 320 is slidably connected to the inner wall of the fixed frame 319, and a limiting groove is provided on the upper surface of the sliding block 320; a connecting arc plate 321 is provided on one side of the sliding block 320, and the connecting arc plate 321 is fixedly connected to one side of the sliding block 320. The connecting arc plate 321 is adapted to the parallel shell and tube heat exchanger body 1, and a latch 322 is provided on the inner wall of the latch hole. The latch 322 is plugged into the inner wall of the latch hole, and one end of the latch 322 is slidably connected to the inner wall of the limiting groove;

[0028] Furthermore, in this embodiment, by rotating the rotating plate 317, the rotating plate 317 releases the rotating arc plate 314, and the rotating arc plate 314 is rotated. At this time, the parallel shell and tube heat exchanger body 1 can be placed into the inner wall of the base 311, and the rotating arc plate 314 is rotated back. The rotating arc plate 314 will contact the outer wall of the parallel shell and tube heat exchanger body 1, and the limit rod 315 will prevent the rotating arc plate 314 from deviating. The rotating plate 317 is rotated, and the rotating plate 317 contacts the limit block 1 318, so that the rotating arc plate 314 is fixed. Then the sliding block 320 is slid. The sliding block 320 slides on the inner wall of the fixing frame 1 319. The sliding block 320 drives the connecting arc plate 1 321 to contact the outer wall of the parallel shell and tube heat exchanger body 1. At this time, the pin 322 is inserted into the inner wall of the pin hole, and one end of the pin 322 slides into the inner wall of the limit groove to fix the parallel shell and tube heat exchanger body 1.

[0029] Example 2

[0030] On the basis of the first embodiment, the preferred embodiment of the parallel shell and tube heat exchanger body provided by the present invention is as follows: Figure 1-5 As shown: the support assembly 4 includes: a support rod 411, fixedly connected to the bottom of the inner wall of the base 311; a second fixing frame 412, fixedly connected to one side of the support rod 411; a second connecting arc plate 413, arranged on the upper surface of the support rod 411; a connecting block 414, arranged at the bottom of the second connecting arc plate 413; the connecting block 414 is slidably connected to the inner wall of the second fixing frame 412, and a second fixing block 415 is provided at the bottom of the second connecting arc plate 413, and the second fixing block 415 is fixedly connected to the bottom of the second connecting arc plate 413. A rotating arc rod 416 is provided on one side of the fixed block 415, and the rotating arc rod 416 is rotatably connected to the fixed block 415 through a bearing seat; a rotating block 417 is provided on the other end of the rotating arc rod 416, and the rotating block 417 is rotatably connected to the rotating arc rod 416 through a bearing seat, and a limiting block 418 is provided on the other side of the support rod 411. The limiting block 418 is fixedly connected to the other side of the support rod 411, and a connecting groove is opened on the upper surface of the limiting block 418, and the rotating block 417 is slidably connected to the inner wall of the connecting groove;

[0031] Furthermore, in this embodiment, when the water inlet connecting pipe 2 contacts the upper surface of the support rod 411, the connecting arc plate 2 413 can be placed on the upper surface of the water inlet connecting pipe 2, and the connecting arc plate 2 413 contacts the support rod 411, so that the connecting block 414 slides into the inner wall of the fixing frame 2 412, the rotating block 417 is rotated, and then the rotating arc rod 416 is rotated to contact the rotating arc rod 416 with the water inlet connecting pipe 2, and the rotating block 417 is rotated to slide the rotating block 417 into the inner wall of the connecting groove to complete the support and fixation of the water inlet connecting pipe 2.

[0032] When in use, first rotate the rotating plate 317 so that the rotating plate 317 releases the rotating arc plate 314, and rotate the rotating arc plate 314. At this time, the parallel shell and tube heat exchanger body 1 can be placed into the inner wall of the base 311, and the rotating arc plate 314 is turned back. The rotating arc plate 314 will contact the outer wall of the parallel shell and tube heat exchanger body 1, and the limit rod 315 will prevent the rotating arc plate 314 from deviating. Rotate the rotating plate 317, and the rotating plate 317 will contact the limit block 1 318 to fix the rotating arc plate 314. Then slide the sliding block 320. The sliding block 320 slides on the inner wall of the fixing frame 1 319, and the sliding block 320 drives the connecting arc plate 1 321 and the parallel shell and tube heat exchanger. The outer wall of the main body 1 is in contact. At this time, the pin 322 is inserted into the inner wall of the pin hole, and one end of the pin 322 slides into the inner wall of the limit groove to fix the parallel shell and tube heat exchanger body 1. Then, when the water inlet connecting pipe 2 contacts the upper surface of the support rod 411, the connecting arc plate 2 413 can be placed on the upper surface of the water inlet connecting pipe 2. The connecting arc plate 2 413 contacts the support rod 411, so that the connecting block 414 slides into the inner wall of the fixing frame 2 412, rotate the rotating block 417, and then rotate the rotating arc rod 416 to make the rotating arc rod 416 contact with the water inlet connecting pipe 2. Rotate the rotating block 417 and slide the rotating block 417 into the inner wall of the connecting groove to complete the support and fixation of the water inlet connecting pipe 2.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A parallel shell and tube heat exchanger body, characterized in that: It comprises a parallel shell and tube heat exchanger body (1), wherein the upper surface of the parallel shell and tube heat exchanger body (1) is provided with a water outlet connecting pipe; A water inlet connecting pipe (2) connected to the upper surface of the parallel shell and tube heat exchanger body (1); A fixing assembly (3) arranged at the bottom of the parallel shell and tube heat exchanger body (1); a supporting assembly (4) disposed on the upper surface of the fixing assembly (3); Wherein, the fixing component (3) includes: A base (311) is arranged at the bottom of the parallel shell and tube heat exchanger body (1), and an adaption groove is provided on the upper surface of the base (311); A support block (312) is fixedly connected to the bottom of the inner wall of the base (311); A fixing block (313) is fixedly connected to the upper surface of the supporting block (312); The rotating arc plate (314) is arranged on one side of the fixed block (313).

2. The parallel shell and tube heat exchanger body according to claim 1, characterized in that: The rotating arc plate (314) is rotatably connected to the rotating arc plate (314) through a bearing seat. A limiting rod (315) is provided on the upper surface of the base (311). The limiting rod (315) is fixedly connected to the upper surface of the base (311). The limiting rod (315) is adapted to the rotating arc plate (314). A fixing rod (316) is provided on the upper surface of the support block (312). The fixing rod (316) is fixedly connected to the upper surface of the support block (312).

3. The parallel shell and tube heat exchanger body according to claim 2, characterized in that: A rotating plate (317) is provided on the upper surface of the rotating arc plate (314), a rotating hole is opened on the upper surface of the rotating plate (317), and the rotating plate (317) is rotatably connected to the outer wall of the fixed rod (316). A limiting block (318) is provided on the upper surface of the rotating arc plate (314), and the limiting block (318) is fixedly connected to the upper surface of the rotating arc plate (314). The limiting block (318) is adapted to the rotating plate (317).

4. The parallel shell and tube heat exchanger body according to claim 3, characterized in that: The inner wall of the base (311) is provided with a fixed frame (319), the fixed frame (319) is fixedly connected to the bottom of the inner wall of the base (311), the upper surface of the fixed frame (319) is provided with a pin hole, the inner wall of the fixed frame (319) is provided with a sliding block (320), the sliding block (320) is slidably connected to the inner wall of the fixed frame (319), and the upper surface of the sliding block (320) is provided with a limiting groove.

5. The parallel shell and tube heat exchanger body according to claim 4, characterized in that: A connecting arc plate (321) is provided on one side of the sliding block (320), and the connecting arc plate (321) is fixedly connected to one side of the sliding block (320). The connecting arc plate (321) is adapted to the parallel shell and tube heat exchanger body (1). A latch (322) is provided on the inner wall of the latch hole, and the latch (322) is plugged into the inner wall of the latch hole. One end of the latch (322) is slidably connected to the inner wall of the limiting groove.

6. The parallel shell and tube heat exchanger body according to claim 1, characterized in that: The support assembly (4) comprises: A support rod (411) is fixedly connected to the bottom of the inner wall of the base (311); A second fixing frame (412) is fixedly connected to one side of the support rod (411); A second connecting arc plate (413) is provided on the upper surface of the support rod (411); The connecting block (414) is arranged at the bottom of the second connecting arc plate (413).

7. The parallel shell and tube heat exchanger body according to claim 6, characterized in that: The connecting block (414) is slidably connected to the inner wall of the second fixed frame (412); a second fixed block (415) is provided at the bottom of the second connecting arc plate (413); the second fixed block (415) is fixedly connected to the bottom of the second connecting arc plate (413); a rotating arc rod (416) is provided on one side of the second fixed block (415); the rotating arc rod (416) is rotatably connected to the second fixed block (415) through a bearing seat.

8. The parallel shell and tube heat exchanger body according to claim 7, characterized in that: A rotating block (417) is provided at the other end of the rotating arc rod (416), and the rotating block (417) is rotatably connected to the rotating arc rod (416) through a bearing seat. A second limiting block (418) is provided on the other side of the support rod (411), and the second limiting block (418) is fixedly connected to the other side of the support rod (411). A connecting groove is provided on the upper surface of the second limiting block (418), and the rotating block (417) is slidably connected to the inner wall of the connecting groove.