Wide-runner plate heat exchanger replacement support

Abstract

The utility model discloses a wide runner plate heat exchanger replacement support which comprises two heat exchanger supports and a heat exchanger plate, the heat exchanger plate is installed between the inner side walls of the two heat exchanger supports, bolts are symmetrically arranged between the inner side walls of the two heat exchanger supports, and the bolts are connected with the heat exchanger supports through bolts. The outer wall of the screw rod is in threaded connection with the inner cavity of the right heat exchanger support. When the wide-runner plate type heat exchanger is maintained and disassembled, a clamping structure is changed, the heat exchanger supports on the two sides are fixed through bolts, after the bolts are disassembled, the heat exchanger supports can be kept stable, meanwhile, translation sliding is conducted through threaded rotation, and heat exchanger plates are moved out while the heat exchanger supports are kept stable; the modified connection enables the dismounting process to be smoother, whether any damage or abnormal condition exists is checked, and the plate sheet replacement work is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchanger installation, and specifically relates to a wide-channel plate-type heat exchanger replacement bracket. Background Art

[0002] The wide channel plate heat exchanger is a new type of heat exchanger. Its main feature is the optimization of the channel area and structure of the plate heat exchanger, which makes the flow of the fluid in the heat exchanger smoother, improves the heat exchange efficiency, and reduces the resistance loss between the fluids. This heat exchanger is suitable for heat exchange between fluids of various temperatures, pressures and physical properties, and is especially suitable for processing fluids that are prone to scaling and viscosity.

[0003] Although wide-channel plate heat exchangers have many advantages, they still need to be maintained and cleaned during use. If they cannot be effectively disassembled and cleaned, dirt and sediment cannot be completely removed, which will affect the heat exchange effect and service life of the heat exchanger. It will also increase maintenance costs and time, extend equipment downtime, and affect production progress. Therefore, we propose a wide-channel plate heat exchanger replacement bracket to maintain its efficient and stable heat exchange effect. Utility Model Content

[0004] The purpose of the utility model is to provide a replacement bracket for a wide-channel plate heat exchanger to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wide-channel plate heat exchanger replacement bracket, comprising a heat exchanger bracket and a heat exchanger plate, the number of the heat exchanger brackets is two, a heat exchanger plate is installed between the inner walls of the two heat exchanger brackets, bolts are symmetrically arranged between the inner walls of the two heat exchanger brackets, a rotating block is sleeved on the inner cavity of the left heat exchanger bracket, a round rod is fixedly connected to the side wall of the rotating block, a screw is fixedly connected to the other end of the round rod, and the outer wall of the screw is threadedly connected to the inner cavity of the right heat exchanger bracket.

[0006] Preferably, the lower surface of the heat exchanger bracket is fixedly connected to a base structure, and the base structure includes a bottom plate. There are two bottom plates and they are laterally symmetrically arranged. The upper surfaces of the two bottom plates are fixedly connected to the lower surface of the heat exchanger bracket, and the side wall of the left bottom plate is fixedly connected to an inner rod, and the outer wall of the inner rod is gap-matched with the inner cavity of the bottom plate on the right side, and the inner cavity of the bottom plate on the right side is installed with a roller.

[0007] Preferably, the thickness of the bottom plate on the right side is smaller than that of the bottom plate on the left side.

[0008] Preferably, the other end of the inner rod is fixedly connected with a stopper.

[0009] Preferably, the number of the inner rods is three and they are arranged in sequence.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: when the wide channel plate heat exchanger is maintained and disassembled, the clamping structure is modified, and the heat exchanger brackets on both sides are fixed by bolts. When the bolts are removed, the heat exchanger bracket will remain stable and slide in translation by rotating the thread, so that the heat exchanger plates can be removed while maintaining stability. The modified connection makes the disassembly process smoother. After the bolts are removed, the heat exchanger bracket can remain stable, which greatly reduces the disturbance of the heat exchanger during the disassembly process, making it easy to remove the heat exchanger plates and greatly reducing the difficulty of cleaning and replacing the plates. Through this modification, the inside and outside of the heat exchanger can be thoroughly cleaned. When maintaining the heat exchanger, cleaning is very important because it can avoid any potential contamination and corrosion problems, ensure that all corners and gaps can be cleaned, and check whether there is any damage or abnormality, and replace the plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 for Figure 1 A structural stereogram of the middle base structure;

[0013] Figure 3 for Figure 1 The structural stereogram of the transfer block;

[0014] In the figure: 1. heat exchanger bracket; 2. heat exchanger plate; 3. base structure; 31. bottom plate; 32. inner rod; 33. roller; 4. bolt; 5. rotating block; 6. round rod; 7. screw rod; 8. stopper. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3The utility model provides a wide-channel plate heat exchanger replacement bracket, including a heat exchanger bracket 1 and a heat exchanger plate 2. There are two heat exchanger brackets 1. The heat exchanger plate 2 is installed between the inner walls of the two heat exchanger brackets 1. Bolts 4 are symmetrically arranged between the inner walls of the two heat exchanger brackets 1. A rotating block 5 is sleeved on the inner cavity of the left heat exchanger bracket 1. A round rod 6 is fixedly connected to the side wall of the rotating block 5. A screw 7 is fixedly connected to the other end of the round rod 6. The outer wall of the screw 7 is threadedly connected to the inner cavity of the right heat exchanger bracket 1.

[0017] When performing maintenance and disassembly on the wide-channel plate heat exchanger, you need to be fully prepared and follow certain steps. When disassembling, you need to close the inlet and outlet valves of the equipment first to prevent leakage and accidents. Then, remove the bolts 4 on both sides in sequence, and then pull out the bolts 4. At the same time, the heat exchanger plate 2 is clamped by the heat exchanger bracket 1. After the bolts 4 are removed, turn the screw 7. The screw 7 is threadedly connected to the right heat exchanger bracket 1. When turning, the screw 7 drives the rotating block 5 to rotate in the inner cavity of the left heat exchanger bracket 1. The screw 7 is connected to the rotating block 5 by a round rod 6. Through the characteristics of the thread, the heat exchanger brackets 1 on both sides can be gradually pulled apart to completely expose the heat exchanger plate 1. During the removal process, attention should be paid to the smooth movement of the heat exchanger plate 1 to avoid collision and damage. After removing the heat exchanger plate 1, it can be cleaned and replaced to ensure that the inside and outside of the heat exchanger are thoroughly cleaned and checked for any damage or abnormality. After cleaning and inspection, the wide flow channel plate heat exchanger can be reassembled in the reverse order of disassembly.

[0018] The lower surface of the heat exchanger bracket 1 is fixedly connected to a base structure 3, and the base structure 3 includes a bottom plate 31. There are two bottom plates 31, which are laterally symmetrically arranged. The upper surfaces of the two bottom plates 31 are fixedly connected to the lower surface of the heat exchanger bracket 1, and the side wall of the left bottom plate 31 is fixedly connected to an inner rod 32. The outer wall of the inner rod 32 is gap-matched with the inner cavity of the right bottom plate 31. The inner cavity of the right bottom plate 31 is installed with a roller 33. The sliding function is provided by the base structure 3. When the screw 7 is rotated, the right heat exchanger bracket 1 will translate, and the bottom bottom plate 31 will move together, and slide on the outer wall of the inner rod 32. At the same time, the right bottom plate 31 slides through the roller 33, making the disassembly process smoother.

[0019] The thickness of the right bottom plate 31 is smaller than that of the left bottom plate 31 , so that the roller 33 can be easily attached to the ground and the wear between the right bottom plate 31 and the ground can be reduced.

[0020] The other end of the inner rod 32 is fixedly connected with a stopper 8, which provides a limiting function to prevent the right bottom plate 31 from detaching from the outer wall of the inner rod 32 when sliding.

[0021] The number of inner rods 32 is three and they are arranged in sequence.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wide channel plate heat exchanger replacement bracket, characterized in that: The invention comprises a heat exchanger bracket (1) and a heat exchanger plate (2), wherein the number of the heat exchanger brackets (1) is two, the heat exchanger plate (2) is installed between the inner side walls of the two heat exchanger brackets (1), bolts (4) are symmetrically arranged between the inner side walls of the two heat exchanger brackets (1), a rotating block (5) is sleeved on the inner cavity of the left heat exchanger bracket (1), a round rod (6) is fixedly connected to the side wall of the rotating block (5), a screw rod (7) is fixedly connected to the other end of the round rod (6), and the outer wall of the screw rod (7) is threadedly connected to the inner cavity of the right heat exchanger bracket (1).

2. A wide channel plate heat exchanger replacement bracket according to claim 1, characterized in that: The lower surface of the heat exchanger support (1) is fixedly connected to a base structure (3), the base structure (3) comprising a bottom plate (31), the number of the bottom plates (31) being two and being arranged laterally symmetrically, the upper surfaces of the two bottom plates (31) being fixedly connected to the lower surface of the heat exchanger support (1), the side wall of the left bottom plate (31) being fixedly connected to an inner rod (32), the outer wall of the inner rod (32) being gap-matched with the inner cavity of the right bottom plate (31), and the inner cavity of the right bottom plate (31) being installed with a roller (33).

3. A wide channel plate heat exchanger replacement bracket according to claim 2, characterized in that: The thickness of the bottom plate (31) on the right side is smaller than that of the bottom plate (31) on the left side.

4. A wide channel plate heat exchanger replacement bracket according to claim 2, characterized in that: The other end of the inner rod (32) is fixedly connected to a stopper (8).

5. The wide channel plate heat exchanger replacement bracket according to claim 2, characterized in that: The number of the inner rods (32) is three and they are arranged in sequence.

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