CN219178368U

CN219178368U - Novel silicon carbide ceramic heat exchanger

Info

Publication number: CN219178368U
Application number: CN202320408981.8U
Authority: CN
Inventors: 张仁升; 丛卫
Original assignee: Weihai Huaporcelain New Material Co ltd
Current assignee: Weihai Huaporcelain New Material Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-13
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a novel silicon carbide ceramic heat exchanger, which comprises two symmetrically arranged shells, wherein heat exchangers are fixedly embedded in the inner walls of the two shells, supporting plates are fixedly arranged on two sides of the inner wall of a top shell, a material pipe and a heat exchange medium pipe are respectively penetrated in the two supporting plates, one ends of the material pipe and the heat exchange medium pipe, which are close to each other, are respectively communicated with the two heat exchangers, two ends of the pipe are respectively communicated with the two heat exchangers, one ends, which are far away from each other, of the two heat exchangers are respectively communicated with a liquid outlet pipe and a liquid outlet pipe, valve bodies are fixedly sleeved at the two ends of the pipe walls of the two pipes, and a synchronous driving mechanism is arranged between the two transversely adjacent valve bodies. The utility model can ensure the stable maintenance work without stopping the heat exchanger when the silicon carbide heat exchanger is overhauled.

Description

Novel silicon carbide ceramic heat exchanger

Technical Field

The utility model belongs to the technical field of silicon carbide heat exchangers, and particularly relates to a novel silicon carbide ceramic heat exchanger.

Background

The silicon carbide heat exchanger is a novel heat exchanger using silicon carbide ceramic materials as heat transfer media, is widely used because of strong corrosion resistance, and needs to be maintained regularly during use, and needs to be subjected to a memory shutdown treatment during maintenance, so that heat exchange work is stopped and cannot be continuously performed, and the production efficiency of materials needing heat exchange work is affected.

For this reason, we propose a novel silicon carbide ceramic heat exchanger to solve the above problems.

Disclosure of Invention

The utility model aims to provide a novel silicon carbide ceramic heat exchanger, which can ensure the stable maintenance work without stopping the heat exchanger when the silicon carbide heat exchanger is overhauled.

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

the utility model provides a novel carborundum ceramic heat exchanger, includes the shell that two symmetries set up, two the shell inner wall is all fixed to be inlayed and is equipped with the heat exchanger, top the inner wall both sides of shell are all fixed to be equipped with the backup pad, two wear to be equipped with material pipe and heat exchange medium pipe in the backup pad respectively, material pipe and heat exchange medium pipe are close to one end and all communicate and are equipped with the pipe mutually, the both ends of pipe respectively with two the heat exchanger intercommunication sets up, two the heat exchanger is kept away from one end mutually and is all communicated and be equipped with drain pipe and discharging pipe, two the equal fixed cover in pipe wall both ends of pipe is equipped with the valve body, transversely adjacent two be equipped with synchronous drive mechanism between the valve body.

Preferably, two sides of the shell are fixedly provided with connecting plates, and two adjacent connecting plates are fixedly connected through bolt threads.

Preferably, the synchronous driving mechanism comprises a first rack and two circular gears which are symmetrically arranged, the circular gears are fixedly sleeved on the outer side of the valve rod of the valve body, a sliding groove is formed in the side wall of the shell, a sliding rod is arranged in the sliding groove in a sliding mode, the sliding rod is fixedly arranged in the first rack in a penetrating mode, and the first rack and the two circular gears are meshed.

Preferably, the fixed cover in dorsal part of slide bar is equipped with even board, even the inside of board has been seted up and has been removed the groove, the inner wall in removal groove is equipped with the connecting rod through the spring is fixed, the fixed cover in outside of connecting rod is equipped with sector gear, the meshing of sector gear is equipped with the second rack, the outer wall fixed connection of second rack and shell.

Preferably, the sections of the sliding rod, the sliding groove, the connecting rod and the moving groove are square.

Preferably, the liquid outlet pipe and the liquid outlet pipe are connected with the shell in a sliding fit manner.

Compared with the prior art, the utility model provides a novel silicon carbide ceramic heat exchanger, which has the following beneficial effects:

1. this novel carborundum pottery heat exchanger through shell, connecting plate, bolt, backup pad, heat exchanger, material pipe, heat transfer medium pipe, discharging pipe and drain pipe and the valve body that are equipped with, through the intercommunication of two heat exchangers, can carry out quick heat transfer to required heat transfer material.

2. This novel carborundum pottery heat exchanger through valve body, synchronous actuating mechanism, slide bar, even board, removal groove, connecting rod, sector gear and the second rack that are equipped with, can be when overhauling the heat exchanger, remove one side first rack for two valve bodies on the same side are closed, thereby make one side heat exchanger stop work overhauls, and the opposite side heat exchanger still can carry out heat transfer work, makes heat transfer work can go on continuously.

The device has the advantages that the operation is convenient, the maintenance work can be ensured to be stably carried out without stopping the heat exchanger when the silicon carbide heat exchanger is maintained, and the continuous and stable work of the heat exchanger is improved.

Drawings

FIG. 1 is a schematic diagram of a novel silicon carbide ceramic heat exchanger according to the present utility model;

FIG. 2 is a rear view of FIG. 1;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2.

In the figure: 1 shell, 2 heat exchanger, 3 backup pad, 4 material pipes, 5 heat transfer medium pipes, 6 pipes, 7 drain pipes, 8 discharging pipes, 9 valve bodies, 10 connecting plates, 11 first racks, 12 round gears, 13 slide bars, 14 second racks, 15 connecting plates, 16 springs, 17 connecting rods, 18 sector gears and 19 bolts.

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.

Referring to fig. 1-2, the novel silicon carbide ceramic heat exchanger comprises two symmetrically arranged shells 1, wherein connecting plates 10 are fixedly arranged on two sides of each of the two shells 1, and two adjacent connecting plates 10 are fixedly connected through bolts 19 in a threaded manner, so that the two shells 1 can be separated, and rapid overhaul of components inside the shells 1 is facilitated.

As shown in fig. 1, heat exchangers 2 are fixedly embedded in the inner walls of two shells 1, supporting plates 3 are fixedly arranged on two sides of the inner wall of a top shell 1, a material pipe 4 and a heat exchange medium pipe 5 are respectively arranged in the two supporting plates 3 in a penetrating manner, one ends, close to each other, of the material pipe 4 and the heat exchange medium pipe 5 are respectively communicated with a guide pipe 6, two ends of each guide pipe 6 are respectively communicated with the two heat exchangers 2, and materials and heat exchange medium can be stably fed into the heat exchangers 2 for heat exchange.

As shown in fig. 1, one end of each of the two heat exchangers 2 far away from each other is provided with a liquid outlet pipe 7 and a liquid outlet pipe 8 in a communicating manner, the liquid outlet pipe 7 and the liquid outlet pipe 8 are connected with the shell 1 in a sliding fit manner, two ends of the pipe walls of the two guide pipes 6 are fixedly sleeved with valve bodies 9, and the valve bodies 9 control the circulation of materials and heat exchange media.

As shown in fig. 1, a synchronous driving mechanism is arranged between two transversely adjacent valve bodies 9, the synchronous driving mechanism comprises a first rack 11 and two symmetrically arranged circular gears 12, the circular gears 12 are fixedly sleeved on the outer sides of valve rods of the valve bodies 9, and the circular gears 12 can drive the valve rods to rotate so as to control the opening and closing of the valve bodies 9.

As shown in fig. 1, a sliding groove is formed in the side wall of the housing 1, a sliding rod 13 is arranged in the sliding groove in a sliding manner, the sliding rod 13 is fixedly arranged in the first rack 11 in a penetrating manner, the first rack 11 is meshed with the two circular gears 12, and the two transverse circular gears 12 can be simultaneously driven to rotate in the moving process of the first rack 11.

As shown in fig. 2-3, a connecting plate 15 is fixedly sleeved on the back side of the sliding rod 13, a moving groove is formed in the connecting plate 15, a connecting rod 17 is fixedly arranged on the inner wall of the moving groove through a spring 16, a sector gear 18 is fixedly sleeved on the outer side of the connecting rod 17, a second rack 14 is meshed with the sector gear 18, the connecting rod 17 can move along the moving groove and separate from the second rack 14, lateral movement of the connecting plate 15 is completed, and the sliding rod 13 is driven to slide.

As shown in fig. 3, the second rack 14 is fixedly connected with the outer wall of the casing 1, and the sections of the slide bar 13, the slide groove, the connecting rod 17 and the moving groove are square, so that the moving stability of the slide bar 13 and the connecting rod 17 in the slide groove and the moving groove is ensured.

In the utility model, when the heat exchanger integrally performs heat exchange, heat exchange materials enter the two heat exchangers 2 through the material pipe 4 and the two guide pipes 6 on the left side, heat exchange media enter the two heat exchangers 2 through the heat exchange media pipe 5 and the two guide pipes 6 on the right side, the materials are subjected to rapid heat exchange, and the media and the materials flow out through the discharging pipe 8 and the liquid outlet pipe 7 after the heat exchange is finished, when the heat exchanger integrally needs to be overhauled, the lower connecting rod 17 is pressed, so that the spring 16 is compressed, the sector gear 18 is far away from the second rack 14, and the connecting plate 15 is transversely moved, so that the sliding rod 13 drives the first rack 11 to transversely move, thereby simultaneously driving the two gears 12 and the valve rod in the valve 9 to rotate, completing the closing of the two valves 9 on the lower side, enabling the heat exchange work to be performed only through the upper heat exchanger 2, and the lower Fang Huanre device 2 to be overhauled in the heat exchange process, and the upper heat exchanger 2 to be opened for overhauling after the lower Fang Huanre device 2 is overhauled, so that the stability of the heat exchange work is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Novel carborundum ceramic heat exchanger, including shell (1) that two symmetries set up, its characterized in that, two heat exchanger (2) have all been fixedly inlayed to shell (1) inner wall, the top the inner wall both sides of shell (1) are all fixed to be equipped with backup pad (3), two wear to be equipped with material pipe (4) and heat exchange medium pipe (5) in backup pad (3) respectively, material pipe (4) and heat exchange medium pipe (5) are close to one end and all communicate and are equipped with pipe (6) mutually, the both ends of pipe (6) respectively with two heat exchanger (2) intercommunication sets up, two heat exchanger (2) keep away from one end mutually and all communicate and be equipped with drain pipe (7) and discharging pipe (8), two the equal fixed cover in pipe wall both ends of pipe (6) are equipped with valve body (9), transversely adjacent two be equipped with synchronous actuating mechanism between valve body (9).

2. The novel silicon carbide ceramic heat exchanger according to claim 1, wherein two sides of the two shells (1) are fixedly provided with connecting plates (10), and two adjacent connecting plates (10) are fixedly connected through bolts (19) in a threaded manner.

3. The novel silicon carbide ceramic heat exchanger according to claim 1, wherein the synchronous driving mechanism comprises a first rack (11) and two symmetrical circular gears (12), the circular gears (12) are fixedly sleeved on the outer side of a valve rod of the valve body (9), a sliding groove is formed in the side wall of the shell (1), a sliding rod (13) is arranged in the sliding groove in a sliding mode, the sliding rod (13) is fixedly arranged in the first rack (11) in a penetrating mode, and the first rack (11) and the two circular gears (12) are meshed.

4. The novel silicon carbide ceramic heat exchanger according to claim 3, wherein a connecting plate (15) is fixedly sleeved on the back side of the sliding rod (13), a moving groove is formed in the connecting plate (15), a connecting rod (17) is fixedly arranged on the inner wall of the moving groove through a spring (16), a sector gear (18) is fixedly sleeved on the outer side of the connecting rod (17), a second rack (14) is meshed with the sector gear (18), and the second rack (14) is fixedly connected with the outer wall of the shell (1).

5. A novel silicon carbide ceramic heat exchanger according to claim 3, wherein the cross sections of the slide bar (13) and the slide groove, and the connecting rod (17) and the moving groove are square.

6. The novel silicon carbide ceramic heat exchanger as claimed in claim 1, wherein the liquid outlet pipe (7) and the liquid outlet pipe (8) are connected with the shell (1) in a sliding fit manner.