CN219494921U

CN219494921U - Block hole silicon carbide heat exchanger

Info

Publication number: CN219494921U
Application number: CN202320895292.4U
Authority: CN
Inventors: 徐锦标; 廖福; 顾伟
Original assignee: Jiangsu Zhunxin Chemical Engineering Co ltd
Current assignee: Jiangsu Zhunxin Chemical Engineering Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-08
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a block hole silicon carbide heat exchanger, which comprises a barrel, wherein an inlet is arranged at the upper end of the barrel, an outlet is arranged at the lower end of the barrel, a heat exchange liquid inlet is arranged on the side wall of the upper end of the barrel, a heat exchange liquid outlet is arranged on the side wall of the lower end of the barrel, a plurality of silicon carbide heat exchange blocks are arranged in the barrel, a supporting structure is arranged at the upper end of the barrel, and a reinforcing mechanism is arranged at the heat exchange liquid inlet; in addition, the supporting structure and the reinforcing structure are adopted to ensure that the impact force of water flow is relieved when the heat exchange liquid enters from the inlet, and the stability of the cylinder body is improved.

Description

Block hole silicon carbide heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a block hole silicon carbide heat exchanger.

Background

The heat exchanger is a common energy utilization device, and is applied to various industrial fields of petroleum, chemical industry, power, energy, environmental protection and the like, wherein the tube type heat exchanger is one of the most widely applied heat exchangers due to the characteristics of simple processing and manufacturing, high temperature and high pressure resistance, strong adaptability and the like.

The existing heat exchanger is generally provided with a plurality of arch-shaped baffle plates, and the defects of the existing heat exchanger are as follows: a flow stagnation dead zone exists between the arched baffle plate and the shell, so that the heat exchange efficiency is low; in addition, the existing heat exchanger is supported through a simple supporting structure, and when heat exchange liquid enters from an inlet, the whole machine body is easy to shake and unstable due to large water flow impact force.

Disclosure of Invention

The utility model aims to provide a block hole silicon carbide heat exchanger to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a piece hole carborundum heat exchanger, includes the barrel, the barrel upper end is equipped with the entry, the barrel lower extreme is equipped with the export, be equipped with the heat transfer fluid inlet on the barrel upper end lateral wall, be equipped with the heat transfer fluid outlet on the barrel lower extreme lateral wall, be equipped with a plurality of carborundum heat transfer blocks in the barrel, the barrel upper end is equipped with bearing structure, heat transfer fluid inlet department is equipped with strengthening mechanism, bearing structure includes flange and lower flange, the flange sets up on the barrel outer wall of heat transfer fluid inlet upper end, the lower flange sets up on the barrel outer wall of heat transfer fluid inlet lower extreme, connect through a plurality of long leads to the silk between flange and the lower flange, the spring has been cup jointed at the top of long leads to the silk, the spring periphery is equipped with the casing.

Preferably, the reinforcing mechanism comprises an upper adapter block and a lower adapter block, the upper adapter block and the lower adapter block clamp the heat exchange liquid inlet, the upper adapter block is connected with the upper flange through a first pull-down bolt, and the lower adapter block is connected with the lower flange through a second pull-down bolt.

Preferably, a plurality of silicon carbide heat exchange blocks are connected and sealed through a baffling sealing plate, a plurality of pipe holes are vertically formed in the silicon carbide heat exchange blocks, a plurality of heat exchange holes are transversely formed in the side walls of the silicon carbide heat exchange blocks, and the heat exchange holes and the pipe holes are staggered.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and novel design, and the silicon carbide heat exchange block structure is adopted, so that the circulation of heat exchange liquid is convenient, the heat exchange area is increased, and the heat exchange efficiency is improved; in addition, the supporting structure and the reinforcing structure are adopted to ensure that the impact force of water flow is relieved when the heat exchange liquid enters from the inlet, and the stability of the cylinder body is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

FIG. 3 is a schematic plan view of the present utility model;

fig. 4 is a schematic perspective view of a silicon carbide heat exchange block according to the present utility model.

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. 1-4, the present utility model provides a technical solution: the utility model provides a piece hole carborundum heat exchanger, includes barrel 1, barrel 1 upper end is provided with the entry 11 that supplies the medium to get into, barrel 1 lower extreme is provided with the export 12 that supplies the medium to discharge, be provided with the heat exchange liquid import 13 that supplies the heat exchange liquid to get into on the barrel 1 upper end lateral wall, be provided with the heat exchange liquid export 14 that supplies the heat exchange liquid to discharge on the barrel 1 lower extreme lateral wall, carry out the heat exchange through a plurality of carborundum heat transfer pieces 2 that set up in barrel 1 between medium and the heat exchange liquid, in addition, set up a supporting mechanism 3 in the barrel upper end again to simultaneously install a strengthening mechanism 4 additional in heat exchange liquid import 13 department, in order to ensure the stability of barrel when the heat exchange liquid constantly gushes into.

In this embodiment, the supporting mechanism 3 includes an upper flange 31 and a lower flange 32, the upper flange 31 is mounted on the outer wall of the cylinder 1 at the upper end of the heat exchange fluid inlet 13, the lower flange 32 is also mounted on the outer wall of the cylinder 1 at the lower end of the heat exchange fluid inlet 13, and then a plurality of long wires 33 are used to connect the upper flange 31 and the lower flange 32, so that the plurality of long wires 33 support the upper end of the cylinder, in addition, a spring 34 is sleeved on the top of each long wire 33 to play a role in compressing and compensating for length errors, and finally, a housing 341 for protection is arranged at the periphery of the spring 34.

In this embodiment, the reinforcing mechanism 4 includes an upper adapter block 41 and a lower adapter block 42, the heat exchange fluid inlet 13 is clamped by the upper adapter block 41 and the lower adapter block 42, the upper adapter block 41 and the lower adapter block 42 are reinforced by a support rod, and then the upper adapter block 41 and the upper flange 31 are reinforced and connected by a first pull-down bolt 411, and the same lower adapter block 42 and the lower flange 32 are also reinforced and connected by a second pull-down bolt 421.

In this embodiment, a plurality of tube holes 21 are vertically disposed on each silicon carbide heat exchange block 2, a plurality of heat exchange holes 22 are transversely disposed on the side wall of each same silicon carbide heat exchange block 2, and the plurality of heat exchange holes 22 and the plurality of tube holes 21 on each silicon carbide heat exchange block are staggered, and the plurality of silicon carbide heat exchange blocks 2 are connected and sealed by using a baffle sealing plate 5 to form a long tube structure, and at this time, the tube holes of each silicon carbide are mutually communicated.

Working principle: after the medium enters from the inlet of the heat exchanger, the medium flows into the pipe hole, meanwhile, the heat exchange liquid also flows into the heat exchange hole after entering from the heat exchange liquid inlet of the heat exchanger, so as to carry out heat exchange treatment on the medium, the treated medium can be discharged from the outlet of the heat exchanger, and meanwhile, the heat exchange liquid after use can also be discharged from the heat exchange liquid outlet.

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 piece hole carborundum heat exchanger, includes barrel (1), barrel (1) upper end is equipped with entry (11), barrel (1) lower extreme is equipped with export (12), be equipped with heat exchange fluid inlet (13) on barrel (1) upper end lateral wall, be equipped with heat exchange fluid outlet (14) on barrel (1) lower extreme lateral wall, be equipped with a plurality of carborundum heat transfer blocks (2), its characterized in that in barrel (1): the utility model discloses a heat exchange tube, including barrel, heat exchange tube, support mechanism, spring, upper flange (31) and lower flange (32), the barrel upper end is equipped with supporting mechanism (3), heat exchange tube import (13) department is equipped with strengthening mechanism (4), supporting mechanism (3) include flange (31) and lower flange (32), upper flange (31) set up on barrel (1) outer wall of heat exchange tube import (13) upper end, lower flange (32) set up on barrel (1) outer wall of heat exchange tube import (13) lower extreme, connect through a plurality of long lead wires (33) between upper flange (31) and lower flange (32), spring (34) have been cup jointed at the top of long lead wires (33), spring (34) periphery is equipped with casing (341).

2. A bulk pore silicon carbide heat exchanger as claimed in claim 1, wherein: the reinforcing mechanism (4) comprises an upper adapter block (41) and a lower adapter block (42), the upper adapter block (41) and the lower adapter block (42) clamp a heat exchange liquid inlet (13), the upper adapter block (41) is connected with an upper flange (31) through a first pull-down bolt (411), and the lower adapter block (42) is connected with a lower flange (32) through a second pull-down bolt (421).

3. A bulk pore silicon carbide heat exchanger as claimed in claim 1, wherein: the heat exchange device comprises a plurality of silicon carbide heat exchange blocks (2), wherein the silicon carbide heat exchange blocks (2) are connected and sealed through a baffling sealing plate (5), a plurality of pipe holes (21) are vertically formed in the silicon carbide heat exchange blocks (2), a plurality of heat exchange holes (22) are transversely formed in the side wall of each silicon carbide heat exchange block (2), and the heat exchange holes (22) and the pipe holes (21) are staggered.