Heat exchanger fin with protective structure

Abstract

The utility model discloses a heat exchanger fin with a protective structure, which comprises a fin main body and a protective component, the fin main body is placed in an inner cavity of the protective component, the protective component comprises a frame main body, and a bracket component is mounted in an inner cavity of the frame main body; the bracket assembly comprises a main bracket, a sliding groove is formed in an inner cavity of the main bracket, an auxiliary bracket is slidably connected into the sliding groove, the end, facing the frame body, of the auxiliary bracket is slidably connected into an adjusting groove in the inner cavity of the frame body, and an adjusting rod further penetrates through the end of the auxiliary bracket. The right end of the adjusting rod is provided with an adjusting nut, and the problems that in the prior art, fins for heat exchangers are generally made of metal sheets in a stamping mode, so that the peripheries of the fins are sharp; due to the fact that a protection structure is lacked in the fin transferring process, sharp fins not only can scratch operators easily, but also can be collided and damaged easily.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger fin with a protective structure. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. It is also called a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.

[0003] After checking the disclosure (announcement) number: CN209279767U, a plate-fin heat exchanger inner fin is disclosed. This technology discloses "including an inner fin body, the longitudinal length of the inner fin body is greater than the transverse length, the inner fin body includes an upper contact surface and a lower contact surface arranged alternately with the upper contact surface, a heat dissipation wall is connected between the upper contact surface and the lower contact surface, and a circular hole is opened on the inner fin body, and the circular holes are arranged in a plurality of groups and are evenly distributed in the transverse direction. The inner fin structure of the plate-fin heat exchanger is optimized, and a porous type is adopted. In the production process, the inner fin body material is first punched with round holes, and then the inner fin body is formed through a special stamping die to form an upper contact surface, a heat dissipation wall and a lower contact surface, so as to ensure that the fluid medium is more evenly distributed when passing through the inner fin body, and the heat dissipation effect is better, which greatly improves the heat dissipation effect of the plate-fin heat exchanger. The surface of the inner fin body is sprayed with a flux layer to remove the oxide on the surface of the inner fin body, and the inner fin body is protected from oxidation when it is welded on the partition, thereby improving the welding quality and extending the service life of the plate-fin heat exchanger.

[0004] However, the inner fins for the above-mentioned plate-fin heat exchanger have the following disadvantages:

[0005] 1. The fins for the heat exchanger in the patent are generally made of metal sheets by stamping, resulting in sharp outer peripheries of the fins. Therefore, during the transportation of the fins, due to the lack of a protective structure, the sharp fins are not only easy to scratch the operator, but also easy to be damaged by bumps.

[0006] In order to solve the above problems, the present application proposes a heat exchanger fin with a protective structure. Utility Model Content

[0007] In view of the problems in the related art, the utility model provides a heat exchanger fin with a protective structure, which can not only prevent the fin from scratching the operator, but also prevent the fin from being damaged by bumps.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A heat exchanger fin with a protective structure, comprising a fin body and a protective assembly, wherein the fin body is placed in an inner cavity of the protective assembly, the protective assembly comprises a frame body, telescopic assemblies are installed at both ends of the frame body, a sealing block assembly is installed on the upper end surface of the top wall of the frame body, and a bracket assembly is installed in the inner cavity of the frame body;

[0010] The bracket assembly includes a main bracket, which is fixedly mounted on the side wall of the frame body, and a slide groove is opened in the inner cavity of the main bracket, and an auxiliary bracket is slidably connected in the slide groove, and one end of the auxiliary bracket facing the frame body is slidably connected in the adjustment groove in the inner cavity of the frame body, and an adjustment rod is also passed through this end of the auxiliary bracket, and an adjustment nut is installed at the right end of the adjustment rod.

[0011] As a further solution of the utility model, the adjusting rod passes through the inner cavity of the frame body, and the adjusting rod is slidably connected to the inner cavity of the frame body.

[0012] As a further solution of the utility model, the sealing block assembly includes an installation groove, which is opened on the upper end surface of the top wall of the frame body, and a sealing block is hinged in the installation groove, and a flexible cushion layer is installed at the bottom of the other end of the sealing block.

[0013] As a further solution of the utility model, the telescopic assembly includes a main rod, one end of the main rod is slidably connected to the inner cavity of one end of the main rod, and the main rod and the auxiliary rod are both provided with adjustment holes for matching use, and a fixing pin is installed in the adjustment hole.

[0014] As a further solution of the utility model, the other end of the main rod is fixedly mounted on the side wall of the frame body, and the other end of the auxiliary rod is fixedly mounted on the side wall of the frame body on the other side.

[0015] As a further solution of the utility model, the two frame bodies have the same structure and are correspondingly arranged on both sides of the fin body.

[0016] As a further solution of the utility model, the groove in the bottom wall of the fin body is used in conjunction with the main bracket and the auxiliary bracket in the bracket assembly.

[0017] The beneficial effects of the utility model are:

[0018] The utility model cooperates with the fin body and the protective assembly through the arrangement. When in use, the adjusting nut on the adjusting rod is first loosened, and then the adjusting rod is pulled rightward to a predetermined position according to the size data of the fin body, and then the adjusting nut is tightened, and then the fixing pin is inserted into the predetermined adjusting hole according to the width of the fin body, and then the fin body is placed on the main bracket, and then the sealing block is pulled toward the fin body, and the fin body can be placed in the protective assembly, so that in the process of fin transportation, not only the fins can be prevented from scratching the operator, but also the fins can be prevented from being damaged by bumps, and at the same time, the size of the components in the protective assembly can be adjusted according to the size of the fin body, thereby improving the application range of the protective assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of a heat exchanger fin with a protective structure according to an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the bottom wall of the fin body of a heat exchanger fin with a protective structure according to an embodiment of the utility model in use;

[0022] Figure 3 It is a structural schematic diagram of a bracket assembly of a heat exchanger fin with a protective structure according to an embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a sealing block assembly of a heat exchanger fin with a protective structure according to an embodiment of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of a telescopic component of a heat exchanger fin with a protective structure according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Fin body; 2. Protection assembly; 3. Frame body; 4. Telescopic assembly; 41. Main rod; 42. Auxiliary rod; 43. Adjustment hole; 44. Fixing pin; 5. Sealing block assembly; 51. Mounting groove; 52. Sealing strip block; 6. Bracket assembly; 7. Main bracket; 8. Slide groove; 9. Auxiliary bracket; 10. Adjustment groove; 11. Adjustment rod; 12. Adjustment nut. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a heat exchanger fin with a protective structure is provided.

[0029] Please refer to the instruction manual Figure 1-5 According to an embodiment of the utility model, a heat exchanger fin with a protective structure comprises a fin body 1 and a protective assembly 2, wherein the fin body 1 is placed in the inner cavity of the protective assembly 2, the protective assembly 2 comprises a frame body 3, and telescopic assemblies 4 are installed at both ends of the frame body 3, a sealing block assembly 5 is installed on the upper end surface of the top wall of the frame body 3, and a bracket assembly 6 is installed in the inner cavity of the frame body 3; the bracket assembly 6 comprises a main bracket 7, the main bracket 7 is fixedly installed on the side wall of the frame body 3, and a slide groove 8 is opened in the inner cavity of the main bracket 7, the slide An auxiliary bracket 9 is slidably connected in the groove 8, and one end of the auxiliary bracket 9 facing the frame body 3 is slidably connected in the adjustment groove 10 in the inner cavity of the frame body 3, and the end of the auxiliary bracket 9 is also penetrated by an adjustment rod 11, and an adjustment nut 12 is installed on the right end of the adjustment rod 11. The adjustment rod 11 penetrates the inner cavity of the frame body 3, and the adjustment rod 11 is slidably connected to the inner cavity of the frame body 3. The two frame bodies 3 have the same structure and are correspondingly arranged on both sides of the fin body 1. The groove in the bottom wall of the fin body 1 is used in conjunction with the main bracket 7 and the auxiliary bracket 9 in the bracket assembly 6. The fin body 1 and the protective component 2 are arranged to work together. When in use, first loosen the adjusting nut 12 on the adjusting rod 11, then pull the adjusting rod 11 to the right to a predetermined position according to the size data of the fin body 1, then tighten the adjusting nut 12, and then insert the fixing pin 44 into the predetermined adjustment hole 43 according to the width of the fin body 1, and then place the fin body 1 on the main bracket 7, and then pull the sealing block 52 toward the fin body 1, so that the fin body 1 can be placed in the protective component 2, so that during the fin transportation process, not only can the fins be prevented from scratching the operator, but also the fins can be prevented from being damaged by bumps, and at the same time, the size of the components in the protective component 2 can be adjusted according to the size of the fin body 1, thereby improving the scope of application of the protective component 2.

[0030] In one embodiment, please refer to the attached manual. Figure 1 and Figure 4As a further solution of the utility model, the sealing block assembly 5 includes a mounting groove 51, which is provided on the upper end surface of the top wall of the frame body 3, and a sealing strip block 52 is hinged in the mounting groove 51, and a flexible cushion layer is installed at the bottom of the other end of the sealing strip block 52. When the fin body 1 is placed on the bracket assembly 6, the sealing strip block 52 is pulled toward the fin body 1 and matched with the bracket assembly 6 to complete the fixing operation of the fin body 1.

[0031] In one embodiment, please refer to the attached manual. Figure 1 , Figure 2 and Figure 5 As a further solution of the utility model, the telescopic assembly 4 includes a main rod 41, one end of the main rod 41 is slidably connected to one end of an auxiliary rod 42 in the inner cavity at one end, and the main rod 41 and the auxiliary rod 42 are both provided with adjustment holes 43 for matching use, and a fixing pin 44 is installed in the adjustment hole 43, and the other end of the main rod 41 is fixedly installed on the side wall of the frame body 3, and the other end of the auxiliary rod 42 is fixedly installed on the side wall of the frame body 3 on the other side. When in use, according to the width of the fin body 1 to be placed, the auxiliary rod 42 is pulled out from the main rod 41 to a predetermined position, and then the fixing pin 44 is inserted into the corresponding adjustment hole 43.

[0032] Working process: When in use, first loosen the adjusting nut 12 on the adjusting rod 11, then pull the adjusting rod 11 to the right to the predetermined position according to the size data of the fin body 1, then tighten the adjusting nut 12, and then insert the fixing pin 44 into the predetermined adjusting hole 43 according to the width of the fin body 1, and then place the fin body 1 on the main bracket 7, and then pull the sealing block 52 toward the fin body 1, and then place the fin body 1 into the protective assembly 2, so that during the fin transportation process, it can not only prevent the fins from scratching the operator, but also prevent the fins from being damaged by bumps.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat exchanger fin with a protective structure, comprising a fin body (1) and a protective component (2), characterized in that: The fin body (1) is placed in the inner cavity of the protection component (2), the protection component (2) comprises a frame body (3), telescopic components (4) are installed at both ends of the frame body (3), a sealing block component (5) is installed on the upper end surface of the top wall of the frame body (3), and a bracket component (6) is installed in the inner cavity of the frame body (3); The bracket assembly (6) comprises a main bracket (7), the main bracket (7) is fixedly mounted on the side wall of the frame body (3), and a slide groove (8) is provided in the inner cavity of the main bracket (7), an auxiliary bracket (9) is slidably connected in the slide groove (8), and one end of the auxiliary bracket (9) facing the frame body (3) is slidably connected in an adjustment groove (10) in the inner cavity of the frame body (3), and an adjustment rod (11) is also passed through the end of the auxiliary bracket (9), and an adjustment nut (12) is installed at the right end of the adjustment rod (11).

2. The heat exchanger fin with a protective structure according to claim 1, characterized in that: The adjusting rod (11) passes through the inner cavity of the frame body (3), and the adjusting rod (11) is slidably connected to the inner cavity of the frame body (3).

3. The heat exchanger fin with a protective structure according to claim 1, characterized in that: The sealing block assembly (5) comprises a mounting groove (51), the mounting groove (51) being arranged on the upper end surface of the top wall of the frame body (3), and a sealing strip block (52) being hingedly connected in the mounting groove (51), and a flexible cushion layer being installed at the bottom of the other end of the sealing strip block (52).

4. The heat exchanger fin with a protective structure according to claim 1, characterized in that: The telescopic assembly (4) comprises a main rod (41), one end of the main rod (41) is slidably connected to one end of an auxiliary rod (42) in an inner cavity at one end thereof, and both the main rod (41) and the auxiliary rod (42) are provided with adjustment holes (43) for use in conjunction with each other, and a fixing pin (44) is installed in the adjustment hole (43).

5. The heat exchanger fin with a protective structure according to claim 4, characterized in that: The other end of the main rod (41) is fixedly mounted on the side wall of the frame body (3), and the other end of the auxiliary rod (42) is fixedly mounted on the side wall of the frame body (3) on the other side.

6. The heat exchanger fin with a protective structure according to claim 1, characterized in that: The two frame bodies (3) have the same structure and are arranged correspondingly on both sides of the fin body (1).

7. The heat exchanger fin with a protective structure according to claim 1, characterized in that: The groove in the bottom wall of the fin body (1) is used in conjunction with the main bracket (7) and the auxiliary bracket (9) in the bracket assembly (6).

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