CN211782890U

CN211782890U - High-efficiency energy-saving heat exchanger

Info

Publication number: CN211782890U
Application number: CN201922459844.3U
Authority: CN
Inventors: 王宏宇; 梁栋; 苟伟峰; 郭怡
Original assignee: Eternal Special Material Suzhou Co Ltd
Current assignee: Eternal Special Material Suzhou Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-27
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of heat exchangers, in particular to a high-efficiency energy-saving heat exchanger, which comprises an upper shell and a lower shell, wherein the upper shell is connected with the lower shell through a plurality of groups of connecting mechanisms; the connecting mechanism comprises an upper flange plate arranged at the lower end of the outer side of the upper shell and a lower flange plate arranged at the upper end of the outer side of the lower shell, a positioning column is fixedly connected to the lower end of the upper flange plate, a positioning groove is formed in the upper end of the lower flange plate, the positioning column is inserted into the positioning groove, and the lower flange plate and the upper flange plate are fixedly connected through a plurality of groups of fastening bolts. The utility model discloses more convenient when changing, the heat exchange tube design of screw thread form simultaneously can increase the area of contact of heat exchange tube and water to realize more efficient heating effect, played energy-conserving effect simultaneously.

Description

High-efficiency energy-saving heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field especially relates to an energy-efficient heat exchanger.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called as heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide;

the heat exchanger on the existing market adopts the integrated type to set up in the equipment, although stability is good, the later stage of being not convenient for is realized dismantling equipment when maintaining equipment.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency energy-saving heat exchanger.

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

the high-efficiency energy-saving heat exchanger comprises an upper shell and a lower shell, wherein the lower shell and the upper shell are arranged in the same way, the upper shell and the lower shell are arranged in a cylindrical manner, the upper shell and the lower shell are connected through a plurality of groups of connecting mechanisms, a plurality of communicating pipes penetrating through the upper shell and the lower shell are arranged on the outer sides of the upper shell and the lower shell, heat exchange tube bodies are arranged on the inner sides of the upper shell and the lower shell and are in a threaded shape, a partition plate is horizontally and fixedly mounted at the lower end of the inner side of the lower shell, and the upper end surface of the partition plate is in contact with the lower end surface of the heat exchange tube body;

the connecting mechanism comprises an upper flange plate arranged at the lower end of the outer side of the upper shell and a lower flange plate arranged at the upper end of the outer side of the lower shell, a positioning groove is formed in the upper end of the lower flange plate, the positioning column is inserted into the positioning groove and is in interference fit with the positioning groove, and the lower flange plate and the upper flange plate are fixedly connected through a plurality of groups of fastening bolts.

Preferably, the diameters of the upper shell and the lower shell are both 219 mm.

Preferably, the length of the communication pipe is 92 mm.

Preferably, the upper end surface of the upper shell and the lower end surface of the lower shell are both arranged in an arc shape.

The utility model provides a pair of energy-efficient heat exchanger, beneficial effect lies in: this energy-efficient heat exchanger can be convenient for realize dismantling equipment to more convenient when later stage is maintained and is changed the inside heat exchange tube of equipment, the heat exchange tube design of screw thread form can increase the area of contact of heat exchange tube and water simultaneously, thereby realizes more efficient heating effect, has played energy-conserving effect simultaneously.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural front view of the high-efficiency energy-saving heat exchanger provided by the utility model.

Fig. 2 is an enlarged view of a portion a of the energy-efficient heat exchanger of fig. 1.

In the figure: the heat exchange tube comprises an upper shell 1, a lower shell 2, a connecting mechanism 3, an upper flange 31, a positioning column 32, a positioning groove 33, a lower flange 34, a fastening bolt 35, a heat exchange tube body 4, a partition plate 5 and a communicating tube 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

Referring to fig. 1-2, an energy-efficient heat exchanger, including last casing 1 and lower casing 2, lower casing 2 is the same setting with last casing 1, and go up casing 1 and lower casing 2 and all be the cylindricality setting, it is connected through multiunit coupling mechanism 3 between casing 1 and the lower casing 2 to go up, go up casing 1 and the outside of lower casing 2 and all still seted up a plurality of communicating pipes 6 that run through last casing 1 and lower casing 2, the diameter of going up casing 1 and lower casing 2 is 219mm, the length of communicating pipe 6 specifically is 92mm, the up end of going up casing 1 and the lower terminal surface of lower casing 2 are the arc setting, be lower casing 2 and last casing 1 that the cylinder set up, when can playing anti-fracture effect, can help gaseous flow.

Coupling mechanism 3 is including installing last ring flange 31 at last casing 1 outside lower extreme and installing lower ring flange 34 at casing 2 outside upper end down, the lower extreme fixedly connected with reference column 32 of last ring flange 31, constant head tank 33 has been seted up to the upper end of lower ring flange 34, reference column 32 is inserted and is established inside constant head tank 33, and be interference fit between reference column 32 and the constant head tank 33, realize being connected fixedly through multiunit fastening bolt 35 between lower ring flange 34 and the last ring flange 31, insert through reference column 32 and establish in constant head tank 33, can make the device possess the effect of location when the installation, can realize dismantling simultaneously, can be more convenient when later stage is to the equipment maintenance.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, go up casing 1 and casing 2 inboard down and be provided with heat exchange tube body 4, and heat exchange tube body 4 is the screw thread form, the horizontal fixed mounting of inboard lower extreme of casing 2 has baffle 5 down, the up end of baffle 5 and the lower terminal surface of heat exchange tube body 4 contact each other, threaded heat exchange tube body 4 can effectual improvement and the area of contact between the water, thereby realize more efficient heating effect, the effect of energy-conservation in the heat transfer process has also been realized simultaneously.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A high-efficiency energy-saving heat exchanger comprises an upper shell (1) and a lower shell (2), wherein the lower shell (2) and the upper shell (1) are arranged in the same way, and the upper shell (1) and the lower shell (2) are both arranged in a cylindrical way, and the high-efficiency energy-saving heat exchanger is characterized in that the upper shell (1) and the lower shell (2) are connected through a plurality of groups of connecting mechanisms (3), a plurality of communicating pipes (6) penetrating through the upper shell (1) and the lower shell (2) are arranged on the outer sides of the upper shell (1) and the lower shell (2), heat exchange tube bodies (4) are arranged on the inner sides of the upper shell (1) and the lower shell (2), the heat exchange tube bodies (4) are in a threaded shape, a partition plate (5) is horizontally and fixedly installed at the lower end of the inner side of the lower shell (2), and the upper end face of the partition plate (5) is;

coupling mechanism (3) are including installing last ring flange (31) at last casing (1) outside lower extreme and installing lower ring flange (34) in casing (2) outside upper end down, the lower extreme fixedly connected with reference column (32) of going up ring flange (31), constant head tank (33) have been seted up to the upper end of lower ring flange (34), reference column (32) are inserted and are established inside constant head tank (33), and are interference fit between reference column (32) and constant head tank (33), realize through multiunit fastening bolt (35) between lower ring flange (34) and the last ring flange (31) and be connected fixedly.

2. An energy efficient heat exchanger according to claim 1 characterized in that the diameter of the upper shell (1) and the diameter of the lower shell (2) are both 219 mm.

3. An energy efficient heat exchanger according to claim 1, characterized in that the length of the communicating tube (6) is in particular 92 mm.

4. An energy efficient heat exchanger according to claim 1, characterized in that the upper end surface of the upper shell (1) and the lower end surface of the lower shell (2) are both arc-shaped.