CN212482185U

CN212482185U - A high-efficient heat exchanger for chemical production

Info

Publication number: CN212482185U
Application number: CN202021139902.0U
Authority: CN
Inventors: 肖作文
Original assignee: Hubei Tianzhong Petrochemical Equipment Co ltd
Current assignee: Hubei Tianzhong Petrochemical Equipment Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-05
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a high-efficient heat exchanger for chemical production, including a jar body, heat exchange assembly is installed through the bolt in the axle center department of jar internal portion, and heat exchange assembly includes first pipeline and second pipeline, is helical structure between first pipeline and the second pipeline, and is the alternating expression structural distribution between first pipeline and the second pipeline. The utility model discloses first pipeline and second pipeline are the distribution of alternating expression structure in the inside of the jar body, make heat exchange efficiency can obtain very big promotion, the motor passes through the transmission axostylus axostyle and drives the stirring rake and rotate in the inside of the jar body, make the abundant circulation of the cryogenic liquids of the internal portion of jar, the efficiency of heat exchange has been increased, the fin can carry out effectual transmission to the heat, the baffling board can play fine choked flow effect to the high-temperature liquid of pipeline inside, the circulation rate of high-temperature liquid at pipeline inside has been reduced, heat exchange efficiency is greatly improved.

Description

A high-efficient heat exchanger for chemical production

Technical Field

The utility model relates to a heat exchanger technical field especially relates to a high-efficient heat exchanger for chemical production.

Background

In industrial production, heat exchange in various ways is often required for the needs of industrial processes, such as: the heat exchanger is used for realizing the heat exchange and transfer, and heat is transferred from fluid with higher temperature to fluid with lower temperature through various devices so as to meet the requirements of the production process.

In the prior art, the cooling speed of the heat exchanger is low, and the cost is high due to high requirements on materials, so that the heat exchanger is not suitable for application and popularization. Therefore, it is necessary to design a high-efficiency heat exchanger for chemical production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

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

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

the utility model provides a high-efficient heat exchanger for chemical production, includes a jar body, heat exchange assembly is installed through the bolt in the axle center department of the internal portion of jar, heat exchange assembly includes first pipeline and second pipeline, be the heliciform structure between first pipeline and the second pipeline, and be the alternating expression structural distribution between first pipeline and the second pipeline, the welding has the baffling board that is equidistant structural distribution on the inside wall of first pipeline and second pipeline, and the baffling board is the crisscross formula structural distribution in the inside of first pipeline and second pipeline.

Furthermore, the center of the outer walls of the two sides of the tank body is welded with a low-temperature liquid inlet, and a first high-temperature liquid inlet, a first high-temperature liquid outlet, a second high-temperature liquid inlet and a second high-temperature liquid outlet which are communicated with the two ends of the first conveying pipeline and the second conveying pipeline are respectively inserted into the low-temperature liquid inlet.

Furthermore, the outer wall of the bottom of the tank body is welded with a U-shaped pipe communicated with the tank body, and the center of the outer wall of the bottom of the U-shaped pipe is welded with a low-temperature liquid outlet.

Further, the motor is installed through the bolt in the axle center department of jar body top outer wall, and the motor lies in jar internal portion's output end and goes up the parallel key and be connected with the transmission axostylus axostyle, the welding has the equidistance to be the stirring rake that upper and lower structure distributes on the both sides outer wall of transmission axostylus axostyle, and is swing joint between the bottom inner wall of bearing and jar body is passed through to the bottom of transmission axostylus axost.

Furthermore, the transmission shaft lever is located at the axle center of the inner sides of the first conveying pipeline and the second conveying pipeline, and fins distributed in an equidistant structure are welded on the outer side walls of the first conveying pipeline and the second conveying pipeline.

The utility model has the advantages that:

1. through the first pipeline and the second pipeline that set up, first pipeline and second pipeline are the distribution of alternating expression structure in the inside of jar body for heat exchange efficiency can obtain very big promotion, novel structure, and reasonable in design, the practicality is strong.

2. Through the motor that sets up, the motor passes through the transmission axostylus axostyle and drives the stirring rake and rotate in the inside of jar body for the abundant circulation of the cryogenic liquids of jar internal portion has increased the efficiency of heat exchange, has further promoted the heat exchange efficiency of heat exchanger, compact structure, convenient operation is fit for promoting.

3. Through the fin and the baffle plate that set up, the fin can carry out effectual transmission to the heat, and the baffle plate can play fine choked flow effect to the inside high-temperature liquid of pipeline, has reduced the circulation rate of high-temperature liquid in pipeline inside, has improved heat exchange efficiency greatly, reduces the energy consumption, reduce cost.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency heat exchanger for chemical production according to the present invention;

fig. 2 is a schematic sectional structure view of a high-efficiency heat exchanger for chemical production according to the present invention;

fig. 3 is a schematic structural view of a conveying pipeline of a high-efficiency heat exchanger for chemical production according to the present invention;

fig. 4 is a schematic view of a baffle plate structure of a high-efficiency heat exchanger for chemical production according to the present invention.

In the figure: the device comprises a tank body 1, a motor 2, a low-temperature liquid inlet 3, a first high-temperature liquid inlet 4, a first high-temperature liquid outlet 5, a transmission shaft rod 6, a stirring paddle 7, a U-shaped pipe 8, a low-temperature liquid outlet 9, a heat exchange assembly 10, a first conveying pipeline 11, a baffle plate 12, fins 13, a second conveying pipeline 14, a second high-temperature liquid inlet 15 and a second high-temperature liquid outlet 16.

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 will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a high-efficiency heat exchanger for chemical production includes a tank 1, a heat exchange assembly 10 is installed at an axis inside the tank 1 through a bolt, the heat exchange assembly 10 includes a first conveying pipeline 11 and a second conveying pipeline 14, a spiral structure is formed between the first conveying pipeline 11 and the second conveying pipeline 14, the first conveying pipeline 11 and the second conveying pipeline 14 are distributed in a staggered structure, the first conveying pipeline 11 and the second conveying pipeline 14 are distributed in the tank 1 in a staggered structure, so that heat exchange efficiency can be greatly improved, baffle plates 12 distributed in an equidistant structure are welded on inner side walls of the first conveying pipeline 11 and the second conveying pipeline 14, the baffle plates 12 are distributed in a staggered structure inside the first conveying pipeline 11 and the second conveying pipeline 14, and the baffle plates 12 can play a good role in blocking high-temperature liquid inside the conveying pipelines, the circulation rate of the high-temperature liquid in the conveying pipeline is reduced, the heat exchange efficiency is greatly improved, the energy consumption is reduced, and the cost is reduced.

Further, all weld in the center department of jar body 1 both sides outer wall has low temperature liquid entry 3, and low temperature liquid entry 3's inside alternates respectively has first high temperature liquid entry 4, first high temperature liquid export 5, second high temperature liquid entry 15 and second high temperature liquid export 16 that are linked together with first pipeline 11 and second pipeline 14 both ends, first high temperature liquid entry 4, first high temperature liquid export 5, second high temperature liquid entry 15 and second high temperature liquid export 16 very big promotion the heat exchange efficiency of high temperature liquid in jar body 1 inside.

Further, the U-shaped pipe 8 communicated with the tank body 1 is welded on the outer wall of the bottom of the tank body 1, a low-temperature liquid outlet 9 is welded at the center of the outer wall of the bottom of the U-shaped pipe 8, and the discharging speed of the low-temperature liquid is greatly improved through the U-shaped pipe 8.

Further, motor 2 is installed through the bolt in the axle center department of the external wall of jar body 1 top, motor 2's model is YE2, and motor 2 is located jar body 1 inside output end and goes up the parallel key and be connected with transmission axostylus axostyle 6, the welding has the stirring rake 7 that the equidistance is structure distribution about being on the both sides outer wall of transmission axostylus axostyle 6, and be swing joint between bearing and the bottom inner wall of jar body 1 is passed through to transmission axostylus axostyle 6 bottom, motor 2 passes through transmission axostylus axostyle 6 and drives stirring rake 7 and rotate in the inside of jar body 1, make the abundant circulation of the inside low-temperature liquid of jar body 1.

Further, the transmission shaft lever 6 is located at the axle center of the inner sides of the first conveying pipeline 11 and the second conveying pipeline 14, fins 13 which are distributed in an equidistant structure are welded on the outer side walls of the first conveying pipeline 11 and the second conveying pipeline 14, the fins 13 can effectively transfer heat, and the heat exchange efficiency of the first conveying pipeline 11 and the heat exchange efficiency of the second conveying pipeline 14 are improved.

The working principle is as follows: when the high-efficiency heat exchanger for chemical production is used, an operator injects low-temperature liquid into the tank body 1 through the low-temperature liquid inlet 3, then the high-temperature liquid is communicated with the first high-temperature liquid inlet 4 and the second high-temperature liquid inlet 15, the first conveying pipeline 11 and the second conveying pipeline 14 are distributed in the tank body 1 in a staggered structure, so that the heat exchange efficiency can be greatly improved, meanwhile, the fins 13 can effectively transfer heat, the baffle plates 12 can play a good flow blocking role on the high-temperature liquid in the conveying pipelines, the circulation rate of the high-temperature liquid in the conveying pipelines is reduced, the heat exchange efficiency is greatly improved, the energy consumption is reduced, the cost is reduced, the motor 2 drives the stirring paddle 7 to rotate in the tank body 1 through the transmission shaft lever 6, so that the low-temperature liquid in the tank body 1 can fully circulate, and the heat exchange efficiency is increased, the heat exchange efficiency of the heat exchanger is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient heat exchanger for chemical production, includes a jar body (1), its characterized in that, heat exchange assembly (10) are installed through the bolt in the axle center department of jar body (1) inside, heat exchange assembly (10) include first pipeline (11) and second pipeline (14), be the heliciform structure between first pipeline (11) and second pipeline (14), and be the distribution of alternating expression structure between first pipeline (11) and second pipeline (14), the welding has baffling board (12) that are equidistant structure and distribute on the inside wall of first pipeline (11) and second pipeline (14), and baffling board (12) are the crisscross structure distribution in the inside of first pipeline (11) and second pipeline (14).

2. The efficient heat exchanger for chemical production according to claim 1, wherein the low-temperature liquid inlet (3) is welded at the center of the outer walls of the two sides of the tank body (1), and the first high-temperature liquid inlet (4), the first high-temperature liquid outlet (5), the second high-temperature liquid inlet (15) and the second high-temperature liquid outlet (16) which are communicated with the two ends of the first conveying pipeline (11) and the second conveying pipeline (14) are respectively inserted into the low-temperature liquid inlet (3).

3. The efficient heat exchanger for chemical production according to claim 1, characterized in that a U-shaped pipe (8) communicated with the tank body (1) is welded on the outer wall of the bottom of the tank body (1), and a low-temperature liquid outlet (9) is welded at the center of the outer wall of the bottom of the U-shaped pipe (8).

4. The efficient heat exchanger for the chemical production is characterized in that a motor (2) is mounted at the axis of the outer wall of the top of the tank body (1) through a bolt, a transmission shaft rod (6) is connected to the output end, located inside the tank body (1), of the motor (2) in a flat key mode, stirring paddles (7) which are distributed in an up-and-down structure in an equidistant mode are welded to the outer walls of the two sides of the transmission shaft rod (6), and the bottom end of the transmission shaft rod (6) is movably connected with the inner wall of the bottom of the tank body (1) through a bearing.

5. The efficient heat exchanger for chemical production according to claim 4, wherein the transmission shaft rod (6) is located at the axis of the inner sides of the first conveying pipeline (11) and the second conveying pipeline (14), and fins (13) distributed in an equidistant structure are welded on the outer side walls of the first conveying pipeline (11) and the second conveying pipeline (14).