Fixing device for plate heat exchanger

By setting the fixing components of threaded rod, first clamping block, second clamping block and locking nut at the four corners of the plate heat exchanger, the problems of poor universality of existing fixtures and inconvenient disassembly are solved, and more efficient The effect of fixing and reducing material waste.

CN222336166UInactive Publication Date: 2025-01-10GUANGDONG MAOMING AGRICULTURAL MACHINERY CO LTD
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Patent Information

Application Number
CN202420804492.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing plate heat exchanger fixtures have poor versatility, serious material waste and inconvenient disassembly and assembly.

Method used

Design a fixing assembly including a threaded rod, a first clamping block, a second clamping block and a lock nut through which the components are clamped and fixed at the four corners of the plate heat exchanger, and the stability is improved by using a rubber pad and a support seat. and convenience of disassembly and assembly.

Benefits of technology

It improves the versatility of the fixture and the convenience of disassembly and assembly, reduces material waste, and ensures stable fixation of the heat exchanger and prevents rust from the bottom.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fixing device for a plate heat exchanger, and relates to the technical field of heat exchanger fixing.The fixing device comprises a plate heat exchanger body and four fixing assemblies located at the four corners of the plate heat exchanger body, and each fixing assembly comprises a threaded rod, a first clamping block, a second clamping block and a locking nut; the four fixing assemblies are arranged at the four corners of the plate heat exchanger body respectively, the threaded rod is movably sleeved with the second clamping block, the second clamping block is located above the first clamping block, the locking nut is in threaded connection with the threaded rod, and the locking nut is located above the second locking block. The first clamping block and the second clamping block of the fixing assembly are matched with the locking nut to clamp and fix the plate heat exchanger body, the requirements of the plate heat exchanger body of a certain specification can be met, and compared with the prior art, the universality is improved, and disassembly and assembly are convenient.
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Description

Technical Field

[0001] The present application relates to the technical field of heat exchanger fixing, and in particular to a fixing device for a plate heat exchanger. Background Art

[0002] A heat exchanger is a device used to transfer heat between two or more fluids at different temperatures. It is widely used in many industrial and daily life applications, such as heating, air conditioning, chemical industry, oil and gas, etc. There are many types of heat exchangers, the common ones include tubular heat exchangers, plate heat exchangers, spiral plate heat exchangers, etc.

[0003] However, most common plate heat exchanger fixing devices are sheet metal wrapping type, that is, the heat exchanger is wrapped and fixed with sheet metal parts, which not only has poor versatility, but also causes serious waste of materials and is extremely inconvenient to disassemble and assemble. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a fixing device for a plate heat exchanger, which can solve the technical problems of poor versatility, serious material waste and inconvenient assembly and disassembly of existing fixing devices for plate heat exchangers.

[0005] An embodiment of the present application provides a fixing device for a plate heat exchanger, including a plate heat exchanger body and four fixing components located at the four corners of the plate heat exchanger body, the fixing components including a threaded rod, a first clamping block, a second clamping block and a locking nut, the first clamping block is fixed on the threaded rod, the second clamping block is movably mounted on the threaded rod, and the second clamping block is located above the first clamping block, the locking nut is threadedly connected to the threaded rod, and the locking nut is located above the second clamping block.

[0006] Furthermore, a support seat is fixedly provided at the bottom of the threaded rod.

[0007] Furthermore, a first rubber pad is fixedly provided at the bottom of the support seat.

[0008] Furthermore, a second rubber pad is fixedly provided on one side of the first clamping block and the second clamping block close to the plate heat exchanger body.

[0009] Furthermore, the distance between the bottom of the first clamping block and the top of the support seat is 10 to 20 cm.

[0010] Furthermore, a fixing plate is fixedly provided on one side of each of the first clamping block and the second clamping block, and a fixing hole is provided on the fixing plate.

[0011] Beneficial effects of the utility model:

[0012] The utility model has four fixing components respectively arranged at the four corners of the plate heat exchanger body, and utilizes the first clamping block and the second clamping block of the fixing component to cooperate with the locking nut to clamp and fix the plate heat exchanger body, which can meet the needs of plate heat exchanger bodies of certain specifications and sizes. Compared with the prior art, it has improved versatility and is easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the structure of some embodiments of the present application;

[0015] Figure 2 It is a left view in some embodiments of the present application;

[0016] Figure 3 It is a schematic diagram of the structure of the fixing assembly in some embodiments of the present application;

[0017] The reference numerals are:

[0018] 1. Plate heat exchanger body; 2. Fixing assembly; 21. Threaded rod; 22. First clamping block; 23. Second clamping block; 24. Locking nut; 3. Support seat; 4. First rubber pad; 5. Second rubber pad; 6. Fixing plate; 61. Fixing hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Specific embodiment:

[0026] like Figure 1-3As shown, the present application provides a fixing device for a plate heat exchanger, comprising a plate heat exchanger body 1 and four fixing components 2 located at the four corners of the plate heat exchanger body 1, the fixing component 2 comprising a threaded rod 21, a first clamping block 22, a second clamping block 23 and a locking nut 24, the first clamping block 22 is fixed on the threaded rod 21, specifically, the first clamping block 22 and the threaded rod 21 are integrally formed to increase the stability of the connection, the second clamping block 23 is movably sleeved on the threaded rod 21, and the second clamping block 23 is located above the first clamping block 22, the locking nut 24 is threadedly connected to the threaded rod 21, and the locking nut 24 is located above the second clamping block, when in use, the plate heat exchanger is lifted, and then Then, the four fixing components 2 are locked at the four corners of the plate heat exchanger body 1. Specifically, the locking nut 24 is rotated to adjust the distance between the second clamping block 23 and the first clamping block 22, and the plate heat exchanger body 1 is placed between the second clamping block 23 and the first clamping block 22. Then, the locking nut 24 is rotated to bring the second clamping block 23 closer, and the plate heat exchanger body 1 is fixed by the first clamping block 22 and the second clamping block 23. The four groups of corners of the plate heat exchanger body 1 are clamped by the four fixing components 2 respectively, and supported by four threaded rods 21, which can meet the needs of plate heat exchanger bodies 1 of certain specifications and sizes. Compared with the prior art, the versatility is improved and the disassembly and assembly are convenient.

[0027] like Figure 3 As shown, a support seat 3 is fixedly provided at the bottom of the threaded rod 21. The support seat 3 increases the contact area between the threaded rod 21 and the ground, reduces the local pressure on the ground, and makes the support more stable.

[0028] like Figure 3 As shown, a first rubber pad 4 is fixedly provided at the bottom of the support seat 3, and the first rubber pad 4 increases the friction between the support seat 3 and the ground, making the support more stable.

[0029] like Figure 1 and Figure 3 As shown, a second rubber pad 5 is fixedly provided on one side of the first clamping block 22 and the second clamping block 23 close to the plate heat exchanger body 1. The second rubber pad 5 prevents the first clamping block 22 or the second clamping block 23 from directly abutting against the plate heat exchanger body 1. The second rubber pad 5 can play a buffering role to prevent the plate heat exchanger body 1 from being damaged due to being clamped too tightly.

[0030] like Figure 1 and Figure 2 As shown, the distance between the bottom of the first clamping block 22 and the top of the support seat 3 is 10 to 20 cm, so that the bottom of the plate heat exchanger body 1 maintains a certain height from the ground to prevent the bottom of the plate heat exchanger body 1 from rusting due to moisture regain on the ground. Specifically, the distance between the bottom of the first clamping block 22 and the top of the support seat 3 is 15 cm, which maintains a sufficient distance from the ground.

[0031] like Figure 1-3 As shown, a fixing plate 6 is fixedly provided on one side of the first clamping block 22 and the second clamping block 23, and a fixing hole 61 is provided on the fixing plate 6. Through the fixing hole 61 provided on the fixing plate 6, the heat exchanger body can also be erected and fixedly installed, further increasing the practicality of the device.

[0032] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixing device for a plate heat exchanger, characterized in that: It includes a plate heat exchanger body and four fixing components located at the four corners of the plate heat exchanger body, the fixing components include a threaded rod, a first clamping block, a second clamping block and a locking nut, the first clamping block is fixed on the threaded rod, the second clamping block is movably sleeved on the threaded rod, and the second clamping block is located above the first clamping block, the locking nut is threadedly connected to the threaded rod, and the locking nut is located above the second clamping block.

2. A fixing device for a plate heat exchanger according to claim 1, characterized in that: A supporting seat is fixedly arranged at the bottom of the threaded rod.

3. A fixing device for a plate heat exchanger according to claim 2, characterized in that: A first rubber pad is fixedly arranged at the bottom of the support seat.

4. A fixing device for a plate heat exchanger according to claim 1, characterized in that: A second rubber pad is fixedly provided on one side of the first clamping block and the second clamping block close to the plate heat exchanger body.

5. A fixing device for a plate heat exchanger according to claim 2, characterized in that: The distance between the bottom of the first clamping block and the top of the support seat is 10 to 20 cm.

6. A fixing device for a plate heat exchanger according to claim 1, characterized in that: A fixing plate is fixedly disposed on one side of each of the first clamping block and the second clamping block, and a fixing hole is disposed on the fixing plate.