Aluminum plate-fin heat exchanger
By combining modular fixing components, main fixing components, and auxiliary fixing components, the problem of cumbersome fin installation is solved, thereby improving fin stability and heat exchange efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-20
AI Technical Summary
When repairing or replacing the fins of existing aluminum plate-fin heat exchangers, the scattered fins need to be reinstalled, which is a rather troublesome process.
The fins are secured using a combination of modular fixing components, main fixing components, and auxiliary fixing components. Structures such as insert plates, magnetic plates, and bolts are used to stabilize the fins, ensuring their stability and reliability during the heat exchange process.
It enables convenient installation and removal of fins, improving the overall stability and heat exchange efficiency of the heat exchanger.
Smart Images

Figure CN224018890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat exchanger technology, and more specifically, to an aluminum plate-fin heat exchanger. Background Technology
[0002] A heat exchanger is a device used to exchange heat between fluids at different temperatures. Through specific structural design, it enables the hot fluid to release heat and the cold fluid to absorb heat, thereby achieving efficient heat transfer and utilization. In many industrial fields such as chemical, petroleum, and power, heat exchangers are indispensable key equipment, playing an important role in the rational utilization of energy and the efficient operation of production processes.
[0003] A search revealed an existing patent (publication number: CN222418688U) disclosing an aluminum plate-fin heat exchanger, comprising a first clamping plate and a second clamping plate. The second clamping plate includes a plate body with several slots formed on its inner side. Several aluminum plate fins are clamped and installed in the slots of the first clamping plate and the second clamping plate via a connecting assembly. The connecting assembly includes a first fixing tube fixed to the inner side of the second clamping plate. A first sliding rod is slidably installed on the side of the first fixing tube away from the second clamping plate. The end of the first sliding rod away from the first fixing tube is fixedly connected to the first clamping plate. A first screw is rotatably installed inside the first fixing tube, and the first sliding rod is screwed to the outside of the first screw. When some aluminum plate fins of this aluminum plate-fin heat exchanger are damaged, the fins can be inspected to determine which require repair or replacement. Damaged fins can be directly removed from the slots and replaced with new ones; fins requiring repair can be repaired accordingly.
[0004] When repairing the above-mentioned device, the fins will fall off in batches after disassembly. After replacement and installation, the scattered fins need to be reinstalled, which is a rather troublesome process. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides an aluminum plate-fin heat exchanger to solve the problem that the scattered fins need to be reinstalled, which is a troublesome process.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an aluminum plate-fin heat exchanger, comprising: fins; a module fixing assembly mounted on the fins, the module fixing assembly being used to fix the fins; a main fixing assembly mounted on one side of the module fixing assembly, the main fixing assembly being used to fix the module fixing assembly; and an auxiliary fixing assembly mounted on the main fixing assembly, the auxiliary fixing assembly being used to assist in fixing the fins.
[0007] Preferably, the module fixing assembly comprises a module plate arranged on one side of the fin, one side of the module plate is fixedly provided with an insertion plate, one side of the module plate is provided with an installation slot one, and one side of the module plate is provided with an installation slot two.
[0008] Preferably, the fin is provided with two groups, and the two groups of fins are arranged on the installation slot one and the installation slot two respectively.
[0009] Preferably, the total fixing assembly comprises a module mounting plate arranged on one side of the module plate, the module mounting plate is provided with a module mounting slot, the top of the module mounting slot is detachably provided with a magnetic plate one, and the bottom of the module mounting plate is detachably provided with a magnetic plate two.
[0010] Preferably, the module plate is detachably mounted on the module mounting plate through the insertion plate, the module fixing assembly is provided with multiple groups, and the multiple groups of module fixing assemblies are equidistantly arranged on one side of the module mounting plate.
[0011] Preferably, the auxiliary fixing assembly comprises an auxiliary fixing clamping block detachably mounted on the magnetic plate one and the magnetic plate two, the top of the auxiliary fixing clamping block is threadedly connected with a bolt one, and the bottom of the auxiliary fixing clamping block is threadedly connected with a bolt two.
[0012] Preferably, the total fixing assembly and the auxiliary fixing assembly are provided with two groups, and the two groups of total fixing assemblies and auxiliary fixing assemblies are symmetrically arranged on two sides of the fin.
[0013] Preferably, the module mounting plate is made of metal material, and the magnetic plate one and the magnetic plate two are fixedly mounted on the module mounting plate through magnetic attraction.
[0014] Compared with the prior art, the beneficial effects of the present application are:
[0015] The module plate in the module fixing assembly is detachably mounted on the module mounting plate of the total fixing assembly through the insertion plate, and multiple module fixing assemblies are equidistantly distributed on one side of the module mounting plate, and the magnetic plate one and the magnetic plate two on the total fixing assembly further enhance the fixing effect, the auxiliary fixing assembly assists in fixing the fin through the auxiliary fixing clamping block and the bolt one and the bolt two, and the stability and reliability of the fin in the heat exchange process are ensured, and the fixing mode not only facilitates assembly and disassembly, but also improves the overall stability and heat exchange efficiency of the heat exchanger. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the present application;
[0017] Figure 2The utility model discloses a module fixed assembly structure schematic diagram of the utility model discloses a total fixed assembly structure schematic diagram of the utility model discloses an auxiliary fixed assembly structure schematic diagram.
[0018] Figure 3 The utility model discloses a module fixed assembly structure schematic diagram of the utility model discloses a total fixed assembly structure schematic diagram of the utility model discloses an auxiliary fixed assembly structure schematic diagram.
[0019] Figure 4 The utility model discloses a module fixed assembly structure schematic diagram of the utility model discloses a total fixed assembly structure schematic diagram of the utility model discloses an auxiliary fixed assembly structure schematic diagram.
[0020] Reference Signs
[0021] 1, fin; 2, module fixed assembly; 3, total fixed assembly; 4, auxiliary fixed assembly; 201, module plate; 202, plugboard; 203, installation groove one; 204, installation groove two; 301, module installation plate; 302, module installation groove; 303, magnetic force plate one; 304, magnetic force plate two; 401, auxiliary fixed clamping block; 402, bolt one; 403, bolt two. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.
[0023] Embodiment one
[0024] The preferable implementation example of the aluminum plate-fin heat exchanger provided by the utility model is as shown in the figure: Figures 1 to 4 As shown in the figure: including: fin 1;Module fixed assembly 2 that is assembled on fin 1, module fixed assembly 2 is used to fix fin 1;Total fixed assembly 3 that is assembled on one side of module fixed assembly 2, total fixed assembly 3 is used to fix module fixed assembly 2;Auxiliary fixed assembly 4 that is assembled on total fixed assembly 3, auxiliary fixed assembly 4 is used to assist fixing fin 1.
[0025] In the embodiment, module fixed assembly 2 includes: module plate 201 that is arranged on one side of fin 1, one side of module plate 201 is fixedly installed with plugboard 202, one side of module plate 201 is provided with installation groove one 203, and one side of module plate 201 is provided with installation groove two 204.
[0026] In the embodiment, fin 1 is provided with two groups, and the two groups of fins 1 are arranged on installation groove one 203 and installation groove two 204 respectively.
[0027] In this embodiment, the total fixing assembly 3 includes: a module mounting plate 301 disposed on one side of the module plate 201, a module mounting slot 302 provided on the module mounting plate 301, a magnetic plate 303 detachably mounted on the top of the module mounting slot 302, and a magnetic plate 304 detachably mounted on the bottom of the module mounting plate 301.
[0028] In this embodiment, the module board 201 is detachably mounted on the module mounting plate 301 via the insert plate 202. Multiple sets of module fixing components 2 are provided, and the multiple sets of module fixing components 2 are equidistantly arranged on one side of the module mounting plate 301.
[0029] Example 2
[0030] Based on Embodiment 1, a preferred embodiment of the aluminum plate-fin heat exchanger provided by this utility model is, for example... Figures 1 to 4 As shown: The auxiliary fixing component 4 includes: an auxiliary fixing block 401 that is detachably installed on the magnetic plate 1 303 and the magnetic plate 2 304. The top of the auxiliary fixing block 401 is threaded with a bolt 1 402, and the bottom of the auxiliary fixing block 401 is threaded with a bolt 2 403.
[0031] In this embodiment, two sets of main fixing components 3 and auxiliary fixing components 4 are provided, and the two sets of main fixing components 3 and auxiliary fixing components 4 are symmetrically arranged on both sides of the fin 1.
[0032] In this embodiment, the module mounting plate 301 is made of metal, and the magnetic plate 303 and the magnetic plate 304 are fixedly mounted on the module mounting plate 301 by magnetic attraction.
[0033] When using this aluminum plate-fin heat exchanger, the fins 1, as the core component, are first fixed by the module fixing assembly 2. The module plate 201 in the module fixing assembly 2 is detachably installed on the module mounting plate 301 of the main fixing assembly 3 using the insert plate 202. Multiple sets of module fixing assemblies 2 are equidistantly distributed on one side of the module mounting plate 301. At the same time, the magnetic plate 1 303 and magnetic plate 2 304 on the main fixing assembly 3 further enhance the fixing effect. The auxiliary fixing assembly 4 uses the auxiliary fixing block 401 and the bolts 1 402 and 2 403 to fix the fins 1, ensuring the stability and reliability of the fins 1 during the heat exchange process. This fixing method not only facilitates assembly and disassembly, but also improves the overall stability and heat exchange efficiency of the heat exchanger.
[0034] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;
[0035] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;
[0036] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. An aluminum plate-fin heat exchanger, characterized in that, include: Fin (1); A module fixing assembly (2) is assembled on the fin (1) to fix the fin (1); A general fixing assembly (3) is assembled on one side of the module fixing assembly (2), the general fixing assembly (3) being used to fix the module fixing assembly (2); An auxiliary fixing component (4) is mounted on the main fixing component (3) for auxiliary fixing of the fins (1).
2. An aluminum plate-fin heat exchanger according to claim 1, characterized in that, The module fixing component (2) includes: A module plate (201) is provided on one side of the fin (1). A plug plate (202) is fixedly installed on one side of the module plate (201). A first mounting groove (203) is provided on one side of the module plate (201), and a second mounting groove (204) is provided on one side of the module plate (201).
3. An aluminum plate-fin heat exchanger according to claim 2, characterized in that, The fins (1) are provided in two sets, and the two sets of fins (1) are respectively provided on the first mounting groove (203) and the second mounting groove (204).
4. An aluminum plate-fin heat exchanger according to claim 3, characterized in that, The total fixing assembly (3) includes: A module mounting plate (301) is provided on one side of the module plate (201). A module mounting slot (302) is provided on the module mounting plate (301). A magnetic plate (303) is detachably installed on the top of the module mounting slot (302), and a magnetic plate (304) is detachably installed on the bottom of the module mounting plate (301).
5. An aluminum plate-fin heat exchanger according to claim 4, characterized in that, The module board (201) is detachably mounted on the module mounting plate (301) via the insert plate (202). Multiple sets of module fixing components (2) are provided, and the multiple sets of module fixing components (2) are equidistantly arranged on one side of the module mounting plate (301).
6. An aluminum plate-fin heat exchanger according to claim 5, characterized in that, The auxiliary fixing component (4) includes: An auxiliary fixing block (401) is detachably installed on the first magnetic plate (303) and the second magnetic plate (304). The top of the auxiliary fixing block (401) is threaded with a bolt (402), and the bottom of the auxiliary fixing block (401) is threaded with a bolt (403).
7. An aluminum plate-fin heat exchanger according to claim 6, characterized in that, The main fixing assembly (3) and the auxiliary fixing assembly (4) are provided in two sets, and the two sets of the main fixing assembly (3) and the auxiliary fixing assembly (4) are symmetrically arranged on both sides of the fin (1).
8. An aluminum plate-fin heat exchanger according to claim 7, characterized in that, The module mounting plate (301) is made of metal, and the magnetic plate one (303) and magnetic plate two (304) are fixedly mounted on the module mounting plate (301) by magnetic attraction.
Citation Information
Patent Citations
Aluminum plate-fin heat exchanger
CN222418688U