CN219757093U

CN219757093U - Heat radiating fin for heat exchange

Info

Publication number: CN219757093U
Application number: CN202321180417.1U
Authority: CN
Inventors: 李宽; 刘文平; 李连强
Original assignee: Siping Qifeng Mould Technology Co ltd
Current assignee: Siping Qifeng Mould Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-26
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of engineering equipment and discloses a heat-exchanging radiating fin which comprises a fixed plate, wherein a sliding rail is fixedly arranged at the top of the fixed plate, a battery pack is fixedly arranged at the top of the fixed plate, a rail is arranged on the outer wall of the sliding rail, a water inlet pipe is fixedly arranged on the outer wall of the fixed plate, a water outlet pipe is fixedly arranged on the outer wall of the fixed plate, a first limiting plate is fixedly arranged at the bottom of the fixed plate, a radiating fin body is movably sleeved on the outer wall of the water inlet pipe, a zinc block is fixedly arranged on the outer wall of the radiating fin body, a U-shaped bolt is movably sleeved on the outer wall of the first limiting plate, and a second limiting plate is movably sleeved on the outer wall of the U-shaped bolt. When the equipment is used, hot water is introduced from the water inlet, and flows out through the water outlet after being radiated through the radiating plate body, and when the equipment is required to be maintained, the U-shaped bolt can be detached, and the movable plate can be overhauled after being taken down through the sliding rail.

Description

Heat radiating fin for heat exchange

Technical Field

The utility model relates to the technical field of engineering instruments, in particular to a heat-exchanging radiating fin.

Background

A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers are important in chemical industry, petroleum, power, food and many other industrial processes, and in chemical industry, the heat exchangers can be used as heaters, coolers, condensers, evaporators, reboilers and the like, and the heat exchangers are widely applied, wherein the most important equipment is a radiating fin.

The current fin for heat transfer can refer to the chinese utility model patent of the bulletin number CN214120911U of authorizing, it discloses a fin for heat exchanger, "including the box, a plurality of fin have been cup jointed at the top of box, the one end sliding connection that the box was kept away from to the fin has the fixed plate, a plurality of second inserted bars of bottom inner wall fixed connection of box, the top inner wall of box all welds the multiunit fixed column, one side that the fixed column is close to each other all welds first spring, the one end fixedly connected with second fixture block that the fixed column was kept away from to first spring, the bottom of box has cup jointed the first inserted bar of multiunit, the bottom of first inserted bar is equal fixedly connected with backup pad, the bottom welding of backup pad has two second springs, the one end welding that the backup pad was kept away from to the second spring has the connecting plate, the top fixedly connected with of connecting plate runs through and extends to the extrusion rod outside the backup pad, the top fixedly connected with briquetting of extrusion rod, a plurality of cavities have been seted up to the bottom of box, the top inner wall of cavity has the inner wall of cavity, the first spring has first inserted bar has first, the first fixture block of first spring has been kept away from the first end fixedly connected with second fixture block, and first end has been guaranteed the first end through the first fixture block and second end, and first end have been connected relatively, and first end, and second fixture block have been guaranteed that the first end and second end have been better to have been moved"

When the device is used, the radiating fins are generally iron radiating fins, and are in contact with air and water in use, so that rust is very easy to generate when the radiating fins are used in a humid environment, the radiating fins cannot work normally, the radiating efficiency is affected, and meanwhile, the radiating fins need to be replaced after being rust, so that the resource waste is caused, the resource is wasted, and the economic loss is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the radiating fin for heat exchange, which has the advantages of strong practicability and good stability, and solves the problems proposed by the background technology.

The utility model provides the following technical scheme: the utility model provides a fin for heat transfer, includes the fixed plate, the fixed slide rail that is equipped with in top of fixed plate, the fixed group battery that is equipped with in top of fixed plate, the track has been seted up to the outer wall of slide rail, the fixed inlet tube that is equipped with in outer wall of fixed plate, the fixed outlet pipe that is equipped with in outer wall of fixed plate, the fixed limiting plate that is equipped with in bottom of fixed plate, the fin body has been cup jointed in the outer wall activity of inlet tube, the outer wall fixed zinc piece that is equipped with of fin body, U type bolt has been cup jointed in the outer wall activity of U type bolt, no. two limiting plates have been cup jointed in the outer edge threaded connection of U type bolt has the nut, the movable plate has been cup jointed in the outer wall activity of a limiting plate, the fixed L template that is equipped with in top of movable plate, the inner wall of L template is fixed to be equipped with the draw-in groove, the inner wall rotation of draw-in groove is connected with the gyro wheel.

As a preferable technical scheme of the utility model, the number of the rollers and the L-shaped plates is two, and the two rollers are respectively positioned at two sides of the sliding rail.

As a preferable technical scheme of the utility model, the battery pack is electrically connected with the radiating fin body and the zinc block through wires, and the battery pack consists of four No. 5 batteries.

As a preferable technical scheme of the utility model, the lengths of the water inlet pipe, the water outlet pipe and the sliding rail are the same as the length of the first limiting plate.

As a preferable technical scheme of the utility model, the diameter of the inner wall of the nut is matched with the diameter of the U-shaped bolt, the diameter of the nut is 3mm, and the diameter of the U-shaped bolt is 2.5mm.

As a preferable technical scheme of the utility model, the diameter of the water outlet pipe is smaller than that of the water inlet pipe, the diameter of the water outlet pipe is 5cm, and the diameter of the water inlet pipe is 7cm.

Compared with the prior art, the utility model has the following beneficial effects:

1. the heat exchange fin is connected with the zinc block and the heat fin through the battery pack by using wires, and supplies power to the heat fin body in use, wherein the positive electrode of the battery pack is connected with the positive electrode of the zinc block to forcedly form an anode region, and the negative electrode of the battery pack is connected with the heat fin body to forcedly form a cathode region. The anode and the protected cathode are in continuous electrolyte, so that all surfaces of the protected cathode, which are contacted with the electrolyte, fully and uniformly receive free electrons, and are protected by the cathode, thereby reducing corrosion of the radiating fin body in use to the greatest extent.

2. This fin for heat transfer, through the fixed action between U type bolt and the limiting plate No. two, screw up the nut, fix U type bolt to on the limiting plate No. one, the fly leaf just can not carry out the left and right movement at this moment, if need overhaul equipment, unscrew the nut on the U type bolt, outwards remove the U type bolt, just can pull down the fly leaf at this moment, overhaul equipment.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of a split structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 2 at C according to the present utility model.

In the figure: 1. a fixing plate; 2. a slide rail; 3. a battery pack; 4. a heat sink body; 5. zinc blocks; 6. a water inlet pipe; 7. an L-shaped plate; 8. a movable plate; 9. a track; 10. a water outlet pipe; 11. a first limiting plate; 12. u-shaped bolts; 13. a second limiting plate; 14. a screw cap; 15. a clamping groove; 16. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a heat exchange fin includes a fixing plate 1, a slide rail 2 is fixedly mounted on the top of the fixing plate 1, a battery pack 3 is fixedly mounted on the top of the fixing plate 1, a rail 9 is mounted on the outer wall of the slide rail, a water inlet pipe 6 is fixedly mounted on the outer wall of the fixing plate 1, a water outlet pipe 10 is mounted on the outer wall of the fixing plate 1, a first limiting plate 11 is fixedly mounted on the bottom of the fixing plate 1, a fin body 4 is movably sleeved on the outer wall of the water inlet pipe 6, a zinc block 5 is fixedly mounted on the outer wall of the fin body 4, a U-shaped bolt 12 is movably sleeved on the outer wall of the first limiting plate 11, a second limiting plate 13 is movably sleeved on the outer wall of the U-shaped bolt 12, a nut 14 is connected to the outer edge of the U-shaped bolt 12 in a threaded manner, a movable plate 8 is movably sleeved on the outer wall of the first limiting plate 11, an L-shaped plate 7 is fixedly mounted on the top of the movable plate 8, a clamping groove 15 is fixedly mounted on the inner wall of the L-shaped plate 7, a roller 16 is rotatably connected to the inner wall of the clamping groove 15, the first limiting plate is prevented by setting a manner of the battery pack 3 and the zinc block, the fin can be guaranteed, and the fin can be removed or replaced by normal repair and repair of the fin can be performed by removing the U-shaped bolt 12.

Referring to fig. 5, the number of rollers 16 and L-shaped plates 7 is two, the two rollers 16 are respectively located at two sides of the sliding rail 2, the L-shaped plates are respectively arranged at two sides to limit the left and right movement of the movable plate 8, the U-shaped bolts 12 at the bottom can limit the front and back movement of the movable plate 8, and the movable plate 8 can be fixed to the greatest extent.

Referring to fig. 1, the battery pack 3 is electrically connected with the heat sink body 4 and the zinc block 5 through wires, the battery pack 3 is formed by arranging and combining four No. 5 batteries, and the self corrosion of the heat sink is limited by the principle of an impressed current cathodic protection method, so that a better working state is ensured.

Referring to fig. 2, the lengths of the water inlet pipe 6 and the water outlet pipe 10, and the slide rail 2 are the same as the length of the first limiting plate 11, and the positions of the movable plates 8 can be adjusted according to the number of the heat dissipation fins, so that the heat dissipation work can be performed through the water inlet pipe 6 and the water outlet pipe 10 no matter how many heat dissipation fins are arranged together.

Referring to fig. 3, the diameter of the inner wall of the nut 14 is matched with the diameter of the U-shaped bolt 12, the diameter of the nut 14 is 3mm, the diameter of the U-shaped bolt 12 is 2.5mm, and the movable plate 8 can be better fixed on the first limiting plate 11 by the action between the U-shaped bolt 12 and the nut 14 and between the nut 14 and the second limiting plate 13, so that the front and back movement of the movable plate 8 is effectively limited.

Referring to fig. 1, the diameter of the water outlet pipe 10 is smaller than that of the water inlet pipe 6, the diameter of the water outlet pipe 10 is 5cm, the diameter of the water inlet pipe 6 is 7cm, and a better heat dissipation effect is desired.

The working principle is that when the equipment is used, the radiating fins are pushed together, the U-shaped bolts 12 are fixed tightly, the water inlet and the water outlet are connected respectively, the battery pack 3 is connected, power is supplied to the radiating fins and the zinc block, radiating work can be carried out, when the equipment is required to be overhauled, the U-shaped bolts 12 are detached, the movable plate 8 is pulled open, namely, the radiating fins are overhauled or replaced, and the corrosion loss of the radiating fins is reduced and the service life of the radiating fins is prolonged by an impressed current cathode protection method.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fin for heat transfer, includes fixed plate (1), its characterized in that: the utility model discloses a solar cell module, including fixed plate (1), fixed slide rail (2) are equipped with in the top of fixed plate (1), track (9) have been seted up at the top of fixed plate (1), the fixed inlet tube (6) that is equipped with of outer wall of fixed plate (1), the fixed outlet pipe (10) that is equipped with of outer wall of fixed plate (1), the fixed limiting plate (11) that is equipped with in bottom of fixed plate (1), the fixed zinc piece (5) that has cup jointed of outer wall activity of inlet tube (6), the fixed plate (4) that is equipped with of outer wall of cooling plate, U type bolt (12) have been cup jointed in the outer wall activity of first limiting plate (11), the outer edge threaded connection of U type bolt (12) has nut (14), the fixed plate (8) that has cup jointed of outer wall activity of first limiting plate (11), the top of movable plate (8) is equipped with L (7), the fixed plate (15) that has equipped with of inner wall (15) and has rotated groove (15).

2. A heat exchange fin according to claim 1, wherein: the number of the rollers (16) and the number of the L-shaped plates (7) are two, and the two rollers (16) are respectively positioned at two sides of the sliding rail (2).

3. A heat exchange fin according to claim 1, wherein: the battery pack (3) is electrically connected with the radiating fin body (4) and the zinc block (5) through wires, and the battery pack (3) is composed of four No. 5 batteries.

4. A heat exchange fin according to claim 1, wherein: the lengths of the water inlet pipe (6), the water outlet pipe (10) and the sliding rail (2) are the same as the length of the first limiting plate (11).

5. A heat exchange fin according to claim 1, wherein: the diameter of the inner wall of the nut (14) is matched with the diameter of the U-shaped bolt (12), the diameter of the nut (14) is 3mm, and the diameter of the U-shaped bolt (12) is 2.5mm.

6. A heat exchange fin according to claim 1, wherein: the diameter of the water outlet pipe (10) is smaller than that of the water inlet pipe (6), the diameter of the water outlet pipe (10) is 5cm, and the diameter of the water inlet pipe (6) is 7cm.