CN216115536U

CN216115536U - Miniature high efficiency heat exchanger

Info

Publication number: CN216115536U
Application number: CN202122566255.2U
Authority: CN
Inventors: 刘琳; 吕正青; 张明
Original assignee: Weifang Yahe Gas Equipment Co ltd
Current assignee: Weifang Yahe Gas Equipment Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-22
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a miniature high-efficiency heat exchanger, which comprises: the heat exchanger comprises a shell and a liquid inlet pipe arranged on the shell, wherein a heat exchange cavity is formed in the shell, a supporting plate is fixedly arranged in the shell, the supporting plate is connected with a plurality of heat exchange plates and a limiting plate through two mounting rods, a groove is formed in each heat exchange plate, a heat exchange pipe is fixedly arranged in each groove, and a micro capillary pipe mutually communicated with the heat exchange pipes is arranged on the shell; the baffles are arranged in the heat exchange tubes in a staggered manner, and each baffle is provided with an activated carbon layer; the moving mechanism comprises an installation block clamped with the shell. The utility model greatly increases the heat exchange area, greatly improves the efficiency of the heat exchanger, is favorable for better heat exchange and has better practicability.

Description

Miniature high efficiency heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a miniature high-efficiency heat exchanger.

Background

In the industrial production of food, chemical industry and other fields, a heat exchanger is often required to be utilized, and in the chemical production, the heat exchanger can be used as a heater, a cooler, an evaporator and the like, so that the application range is very wide.

Along with the use of heat exchanger is more and more, and application range is more and more extensive, can utilize the heat exchanger often to use as the evaporimeter, but because the heat exchange efficiency of present heat exchanger is not high, can't be fine carry out the heat transfer, lead to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following defects in the prior art, and provides a miniature high-efficiency heat exchanger which has poor practicability due to the fact that the conventional heat exchanger is low in heat exchange efficiency and cannot exchange heat well.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a micro high efficiency heat exchanger, comprising:

the heat exchanger comprises a shell and a liquid inlet pipe arranged on the shell, wherein a heat exchange cavity is formed in the shell, a supporting plate is fixedly arranged in the shell, the supporting plate is connected with a plurality of heat exchange plates and a limiting plate through two mounting rods, a groove is formed in each heat exchange plate, a heat exchange pipe is fixedly arranged in each groove, and a micro capillary pipe mutually communicated with the heat exchange pipes is arranged on the shell;

the baffles are arranged in the heat exchange tubes in a staggered manner, and each baffle is provided with an activated carbon layer;

the moving mechanism comprises an installation block connected with the shell in a clamped mode, a sliding rod is arranged on the installation block in a sliding mode, and a clamping plate is fixedly installed at one end of the sliding rod.

Preferably, the two mounting rods are symmetrically arranged in the shell, and each mounting rod is connected with a rotating block in a threaded manner.

Preferably, a cover plate is arranged on one side of the shell and is tightly connected with the shell through a plurality of inserting shafts.

Preferably, a rubber pad is fixedly mounted on one side, close to the shell, of the cover plate, and the cross section of the rubber pad is arranged in a shape like a Chinese character 'hui'.

Preferably, threaded connection has a threaded rod on the installation piece, threaded rod one end with the slide bar is rotated and is connected, be provided with on the slide bar and prevent the locking piece that the threaded rod breaks away from.

Preferably, the sliding rod is fixedly connected with a limiting block, and the mounting block is provided with a limiting groove for the limiting block to horizontally slide.

Preferably, the end faces of the two ends of each heat exchange tube are fixedly connected with sealing rings, and the sealing rings are used for improving the connection tightness of the heat exchange tubes.

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

carry out zonulae occludens with a plurality of heat transfer boards, be the long tube that the S-shaped set up after a plurality of heat exchange tubes are connected, the long tube of S-shaped can increase heat transfer area, the junction of heat exchange tube has all set up the sealing washer, the sealing washer can make the leakproofness of long tube good, and install the baffle of a large amount of crisscross settings in the long tube, a plurality of baffles constitute the tortuous passageway, thereby increase heat transfer area that can be better, the active carbon layer that sets up on the baffle, at the in-process that rivers pass through, can adsorb the impurity in the water, make rivers cleaner, thereby great increase heat transfer area, the design is compacter, make the efficiency of heat exchanger improve greatly, be favorable to the heat transfer that can be better, make the practicality of heat exchanger better.

Drawings

Fig. 1 is a schematic front structural view of a micro high-efficiency heat exchanger according to the present invention;

FIG. 2 is a schematic cross-sectional view of a micro high-efficiency heat exchanger according to the present invention;

FIG. 3 is a schematic cross-sectional view of a plurality of heat exchange plates;

fig. 4 is a partially enlarged view of a in fig. 2.

In the figure: the device comprises a shell 1, a liquid inlet pipe 2, a cover plate 3, a micro capillary tube 4, a rubber pad 5, a supporting plate 6, a heat exchange plate 7, a limiting plate 8, an installation rod 9, a rotating block 10, an active carbon layer 11, a baffle plate 12, a heat exchange pipe 13, an installation block 14, a sliding rod 15, a threaded rod 16 and a limiting groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.

Referring to fig. 1-4, a micro high efficiency heat exchanger, the micro high efficiency heat exchanger comprising: casing 1 and the feed liquor pipe 2 of setting on casing 1, the heat transfer chamber has been seted up on casing 1, fixed mounting has backup pad 6 in casing 1, backup pad 6 is connected with a plurality of heat transfer boards 7 and limiting plate 8 through two installation poles 9, the fluting has all been seted up on every heat transfer board 7, all fixed heat exchange tube 13 that is provided with in every fluting, be provided with the miniature capillary 4 that communicates each other with heat exchange tube 13 on the casing 1, two installation poles 9 are the symmetry and set up in casing 1, equal threaded connection has turning block 10 on every installation pole 9, take place to rotate through making turning block 10, turning block 10 carries out threaded connection with installation pole 9 simultaneously, thereby can prevent that heat transfer board 7 from taking place relative slip with installation pole 9, be favorable to stable connection between a plurality of heat transfer boards 7.

A cover plate 3 is arranged on one side of the shell 1, the cover plate 3 is tightly connected with the shell 1 through a plurality of inserting shafts, a rubber pad 5 is fixedly arranged on one side of the cover plate 3 close to the shell 1, the cross section of the rubber pad 5 is arranged in a shape like a Chinese character 'hui', the cover plate 3 can be clamped with the cover plate 3 and the shell 1 at the same time by the plurality of inserting shafts, a heat exchange cavity in the shell 1 can be sealed by the cover plate 3, and the square-clip-shaped rubber gasket 5 arranged on the cover plate 3 can ensure that the connection between the cover plate 3 and the shell 1 has good sealing performance, prevent liquid from seeping out from the connection part of the cover plate 3 and the shell 1, the end surfaces of the two ends of each heat exchange tube 13 are fixedly connected with sealing rings which are used for improving the connection sealing performance of the heat exchange tubes 13, because the joint of every heat exchange tube 13 has all set up the sealing washer, the sealing washer can be so that the long tube that a plurality of heat exchange tubes 13 constitute, and the leakproofness is good, is favorable to the circulation of liquid more.

The baffles 12 are arranged in the heat exchange tubes 13 in a staggered mode, and each baffle 12 is provided with an activated carbon layer 11; the moving mechanism comprises an installation block 14 clamped with the shell 1, a sliding rod 15 is arranged on the installation block 14 in a sliding mode, a clamping plate is fixedly arranged at one end of the sliding rod 15, a threaded rod 16 is connected onto the installation block 14 in a threaded mode, one end of the threaded rod 16 is rotatably connected with the sliding rod 15, a locking piece for preventing the threaded rod 16 from being separated is arranged on the sliding rod 15, a limiting block is fixedly connected onto the sliding rod 15, a limiting groove 17 for the limiting block to slide horizontally is formed in the installation block 14, the threaded rod 16 is connected with the installation block 14 in a threaded mode by rotating the threaded rod 16, the threaded rod 16 can move horizontally while rotating, the sliding rod 15 is rotatably connected with the threaded rod 16, one end of the limiting block is fixedly connected with the sliding rod 15, the other end of the sliding rod is slidably arranged in the limiting groove 17, and the sliding rod 15 can be prevented from rotating under the limiting action of the limiting block, the slide rod 15 is stably horizontally moved in accordance with the rotation of the threaded rod 16, and the lock member of the slide rod 15 prevents the slide rod 15 from being disengaged from the threaded rod 16.

In the utility model, firstly, the cover plate 3 is separated from the shell 1, then the heat exchange plates 7 are sequentially connected with the installation rod 9 in a sliding way, finally the limit plate 8 is connected with the installation rod 9, the heat exchange plates 7 are installed between the support plate 6 and the limit plate 8, then the installation block 14 is clamped with the shell 1, then the threaded rod 16 is rotated, the threaded rod 16 can horizontally move while rotating due to the threaded connection of the threaded rod 16 and the installation block 14, the sliding rod 15 is rotatably connected with the threaded rod 16, one end of the limit block is fixedly connected with the sliding rod 15, the other end is slidably arranged in the limit groove 17, the sliding rod 15 can be prevented from rotating under the limiting action of the limit block, the sliding rod 15 can stably and horizontally move along with the rotation of the threaded rod 16, and the locking piece on the sliding rod 15 can prevent the sliding rod 15 from being separated from the threaded rod 16, the clamping plate fixedly connected with the sliding rod 15 can be in close contact with the limiting plate 8, so that the limiting plate 8 and each heat exchange plate 7 are tightly attached to each other, then the rotating block 10 is rotated, meanwhile, the rotating block 10 is in threaded connection with the installation rod 9, so that the heat exchange plates 7 are stably and tightly connected, then, a plurality of inserting shafts are used for being clamped with the cover plate 3 and the shell 1 at the same time, hot water sequentially passes through each heat exchange tube 13 through the micro capillary tube 4, cold water is added into the heat exchange cavity through the liquid inlet tube 2 and is discharged from the water outlet, and a circulating water tank is connected, because the heat exchange tubes 13 are arranged on the heat exchange plates 7, the heat exchange tubes 13 are connected to form an S-shaped long tube, the S-shaped long tube can increase the heat exchange area, the sealing rings are arranged at the joints of the heat exchange tubes 13, the sealing rings can ensure that the sealing performance of the long tube is good, and a plurality of baffle plates 12 which are arranged in a staggered mode are arranged in the long tube, a plurality of baffles 12 constitute tortuous passageway, increase heat transfer area that can be better, activated carbon layer 11 that sets up on baffle 12, at the in-process that rivers pass through, can adsorb the impurity in the water for rivers are cleaner, and rivers pass through the long tube after, discharge through the miniature capillary 4 of opposite side, thereby great increase heat transfer area, make the efficiency of heat exchanger improve greatly, can be better carry out the heat transfer, make the practicality of heat exchanger better.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A miniature high efficiency heat exchanger, comprising:

the heat exchanger comprises a shell (1) and a liquid inlet pipe (2) arranged on the shell (1), wherein a heat exchange cavity is formed in the shell (1), a supporting plate (6) is fixedly arranged in the shell (1), the supporting plate (6) is connected with a plurality of heat exchange plates (7) and a limiting plate (8) through two mounting rods (9), each heat exchange plate (7) is provided with a groove, a heat exchange pipe (13) is fixedly arranged in each groove, and a micro capillary (4) communicated with the heat exchange pipes (13) is arranged on the shell (1);

the baffles (12) are arranged in the heat exchange tubes (13) in a staggered mode, and each baffle (12) is provided with an activated carbon layer (11);

moving mechanism, moving mechanism include with installation piece (14) of casing (1) joint, it is provided with slide bar (15) to slide on installation piece (14), slide bar (15) one end fixed mounting has splint.

2. The miniature high efficiency heat exchanger according to claim 1, wherein two of said mounting rods (9) are symmetrically disposed within said housing (1), and each of said mounting rods (9) is threadedly connected to a rotating block (10).

3. The miniature high efficiency heat exchanger according to claim 1, wherein a cover plate (3) is provided on one side of said housing (1), said cover plate (3) being tightly connected to said housing (1) by a plurality of spigots.

4. The miniature high-efficiency heat exchanger as claimed in claim 3, wherein a rubber gasket (5) is fixedly installed on one side of the cover plate (3) close to the housing (1), and the cross section of the rubber gasket (5) is arranged in a shape like a Chinese character 'hui'.

5. The miniature high efficiency heat exchanger according to claim 1, wherein a threaded rod (16) is threadedly connected to the mounting block (14), one end of the threaded rod (16) is rotatably connected to the sliding rod (15), and a locking member for preventing the threaded rod (16) from being removed is provided on the sliding rod (15).

6. The miniature high-efficiency heat exchanger according to claim 1, wherein a limiting block is fixedly connected to the sliding rod (15), and a limiting groove (17) for the limiting block to horizontally slide is formed in the mounting block (14).

7. The miniature high-efficiency heat exchanger according to claim 1, wherein the end surfaces of both ends of each heat exchange tube (13) are fixedly connected with sealing rings, and the sealing rings are used for improving the sealing performance of the connection of the heat exchange tubes (13).