Fin structure of heat exchanger for ship

Abstract

The utility model relates to the technical field of ship heat exchangers, in particular to a fin structure of a ship heat exchanger, which comprises a heat exchange sheet, fin bodies and a cleaning component, a plurality of groups of fin bodies are arranged on the heat exchange sheet, and the cleaning component comprises a support cover, a motor, a worm gear, a worm, a screw, a sliding frame, a sliding block, a connecting piece and a cleaning plate. The supporting cover is arranged on the heat exchange pieces, the worm and a plurality of sets of worm gears meshed with the worm are arranged in the supporting cover, the output end of the motor penetrates through the supporting cover and is connected with the worm, a plurality of sets of screw rods are arranged at the end, close to the fin body, of the supporting cover, and a plurality of sets of screw rods are arranged at the end, close to the fin body, of the supporting cover. One end of the screw penetrates through the supporting cover and is connected with the center of the corresponding worm gear, the fin body is connected with a heat exchange piece, under supporting of the supporting cover, the motor drives the worm to rotate, the worm gear drives the screw to rotate, the sliding block in the sliding frame drives the cleaning plate through the connecting piece to clean the fin body, and use is convenient.

Description

Technical Field

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

[0002] After long-term use, the fins of ship heat exchangers are prone to accumulation of impurities, which block the gaps between the fins, preventing air from flowing and reducing the heat dissipation efficiency of the heat exchanger. If manual cleaning is used, it is difficult to clean the fins that are deeper in the vertical direction, and the cleaning efficiency is low due to the obstruction of the working space. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a fin structure of a heat exchanger for a ship.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fin structure of a heat exchanger for a ship, comprising a heat exchanger, a fin body and a cleaning assembly, wherein a plurality of fin bodies are arranged on the heat exchanger, and the cleaning assembly comprises a support cover, a motor, a worm gear, a worm, a screw, a slide frame, a slider, a connecting piece and a cleaning plate, wherein the support cover is arranged on the heat exchanger, wherein the worm and a plurality of worm gears meshing with the worm are arranged in the support cover, wherein the output end of the motor passes through the support cover and is connected to the worm, wherein a plurality of screws are arranged at one end of the support cover close to the fin body, wherein one end of the screw passes through the support cover and is connected to the corresponding worm gear center, wherein a plurality of slide frames are further arranged at one end of the support cover close to the fin body, wherein the screw and the slider are arranged in the corresponding slide frame, wherein the slide frame is threadedly connected to the screw, wherein the top of the cleaning plate is connected to the corresponding slider through the corresponding connecting piece, and wherein the cleaning plate is provided with a hollow hole adapted to the fin body.

[0007] In actual use, in order to facilitate the assembly of the cleaning plate, the utility model is improved in that the connecting piece includes an insert block, an elastic piece and a fixed block, a slot is provided under the slider, card slots are provided on the front and rear sides of the slot, and movable grooves are provided on the front and rear sides of the insert block, and the two ends of the elastic piece are respectively connected to the fixed block and the inner wall of the movable groove.

[0008] In order to ensure the stability of the movement of the fixed block, the utility model is improved in that the elastic member comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod.

[0009] In order to facilitate the disassembly and assembly of the plug-in block, the utility model is improved in that inclined surfaces are arranged on the upper and lower sides of the fixing block.

[0010] Preferably, the motor is a servo motor.

[0011] Preferably, a conical platform is provided above the insert block.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a fin structure for a heat exchanger for a ship, which has the following beneficial effects:

[0014] The fin structure of the ship heat exchanger has a fin body connected to the heat exchange plate. Under the support of the support cover, the motor drives the worm to rotate, the worm wheel drives the screw to rotate, and the slider in the slide frame drives the cleaning plate to clean the fin body through the connecting piece, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a partial schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the assembly of the motor, worm and worm gear of the utility model structure;

[0018] Figure 4 It is an exploded schematic diagram of the assembly of the structural connector and the slider of the utility model.

[0019] In the figure: 1. heat exchanger; 2. fin body; 3. support cover; 4. motor; 5. worm gear; 6. worm; 7. screw; 8. slide frame; 9. slider; 10. cleaning plate; 11. plug block; 12. fixing block; 13. spring; 14. telescopic rod; 15. conical table. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4A fin structure of a heat exchanger for a ship, comprising a heat exchanger 1, a fin body 2 and a cleaning assembly, wherein the heat exchanger 1 is provided with a plurality of fin bodies 2, and the cleaning assembly comprises a support cover 3, a motor 4, a worm gear 5, a worm 6, a screw 7, a slide frame 8, a slide block 9, a connecting piece and a cleaning plate 10, wherein the support cover 3 is provided on the heat exchanger 1, wherein the worm 6 and a plurality of worm gears 5 meshing with the worm 6 are provided in the support cover 3, and the output end of the motor 4 passes through the support cover 3 and is connected to the worm 6 The support cover 3 is provided with a plurality of sets of screw rods 7 at one end close to the fin body 2, one end of the screw rod 7 passes through the support cover 3 and is connected to the center of the corresponding worm gear 5, and the support cover 3 is also provided with a plurality of sets of slide frames 8 at one end close to the fin body 2, the screw rod 7 and the slide block 9 are arranged in the corresponding slide frame 8, the slide frame 8 is threadedly connected to the screw rod 7, the cleaning plate 10 is connected to the corresponding slide block 9 through the corresponding connecting piece, and the cleaning plate 10 is provided with a hollow hole adapted to the fin body 2.

[0022] During actual use, the fin body 2 is connected to the heat exchanger 1, and the support cover 3 is fixed on the heat exchanger 1. The support cover 3 provides stable support for the slide frame 8, the motor 4, the worm 6, the worm gear 5 and the screw 7. The cleaning plate 10 is connected to the slider 9 through a connecting piece. The cleaning plate 10 initially fits the heat exchanger 1. When the fin body 2 needs to be cleaned, the motor 4 is started, and the motor 4 drives the worm 6 to rotate. Several groups of worm gears 5 are synchronously driven by the worm 6, and then the screw 7 drives the slider 9 to move. The arrangement of several groups of worm gears 5 and screws 7 ensures that the slider 9 is stably connected to the cleaning plate 10 through the connecting piece, and the cleaning plate 10 cleans the gap between the fin bodies 2.

[0023] During actual use, it is necessary to ensure that the cleaning plate 10 is stably connected to the plug block 11. To this end, the connecting member includes the plug block 11, an elastic member and a fixed block 12. A slot is provided under the slider 9, and card slots are provided on the front and rear sides of the slot. A movable slot is provided on the front and rear sides of the plug block 11. The two ends of the elastic member are respectively connected to the fixed block 12 and the inner wall of the movable slot. The plug block 11 is inserted into the slot. When the movable slot is aligned with the card slot, the fixed block 12 is inserted into the card slot under the support of the elastic member, so that the cleaning plate 10 is connected to the slider 9.

[0024] If the elastic member only uses a spring 13, it is easy to be inconvenient to control the progress of the fixed block 12. For this reason, the elastic member includes a spring 13 and a telescopic rod 14. The spring 13 is sleeved on the telescopic rod 14. When the spring 13 naturally stretches, the end portion of the fixed block 12 leaks out of the movable groove. Inclined surfaces are provided on the upper and lower sides of the fixed block 12 so that several groups of plug-in blocks 11 can be installed synchronously.

[0025] In this embodiment, the motor 4 is a precisely controlled servo motor 4 , and the stroke of the slider 9 is longer than the fin body 2 , so that the fin body 2 can be disassembled at the free end.

[0026] In order to ensure that the insert block 11 is stably inserted into the slot of the slider 9 , in this embodiment, a conical platform 15 is provided above the insert block 11 .

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] 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 heat exchanger fin structure for a ship, comprising a heat exchange fin (1), a fin body (2) and a cleaning assembly, characterized in that: The heat exchange plate (1) is provided with a plurality of groups of fin bodies (2); the cleaning assembly comprises a support cover (3), a motor (4), a worm gear (5), a worm (6), a screw (7), a slide frame (8), a slide block (9), a connecting piece and a cleaning plate (10); the support cover (3) is provided on the heat exchange plate (1); the worm (6) and a plurality of groups of worm gears (5) meshing with the worm (6) are provided in the support cover (3); the output end of the motor (4) passes through the support cover (3) and is connected to the worm (6); the support cover (3) is close to the fin bodies A plurality of groups of screw rods (7) are arranged at one end of the fin body (2), one end of the screw rods (7) passes through the support cover (3) and is connected to the center of the corresponding worm gear (5), and a plurality of groups of slide frames (8) are arranged at one end of the support cover (3) close to the fin body (2), the screw rods (7) and the slide blocks (9) are arranged in the corresponding slide frames (8), the slide frames (8) are threadedly connected to the screw rods (7), the top of the cleaning plate (10) is connected to the corresponding slide block (9) through a corresponding connecting piece, and the cleaning plate (10) is provided with a hollow hole adapted to the fin body (2).

2. A fin structure for a heat exchanger for a ship according to claim 1, characterized in that: The connecting member comprises an insert block (11), an elastic member and a fixed block (12); a slot is provided below the slider (9); card slots are provided on the front and rear sides of the slot; movable slots are provided on the front and rear sides of the insert block (11); and two ends of the elastic member are respectively connected to the fixed block (12) and the inner wall of the movable slot.

3. A fin structure for a heat exchanger for a ship according to claim 2, characterized in that: The elastic member comprises a spring (13) and a telescopic rod (14), and the spring (13) is sleeved on the telescopic rod (14).

4. A fin structure for a heat exchanger for a ship according to claim 3, characterized in that: The fixing block (12) is provided with inclined surfaces on the upper and lower sides.

5. A fin structure for a heat exchanger for a ship according to claim 4, characterized in that: The motor (4) is a servo motor.

6. A fin structure for a heat exchanger for a ship according to claim 5, characterized in that: A conical platform (15) is provided above the insert block (11).

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