CN213021099U - Shell tube inner heat exchanger - Google Patents
Shell tube inner heat exchanger Download PDFInfo
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- CN213021099U CN213021099U CN202021745441.1U CN202021745441U CN213021099U CN 213021099 U CN213021099 U CN 213021099U CN 202021745441 U CN202021745441 U CN 202021745441U CN 213021099 U CN213021099 U CN 213021099U
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- heat exchange
- shell
- tube
- tube body
- heat exchanger
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Abstract
The utility model provides a heat exchanger in a shell tube, which comprises a shell tube body, a gas inlet and a gas outlet which are arranged on the shell tube body, and a heat exchange module arranged in the shell tube body; the heat exchange module comprises a heat exchange tube, a plurality of heat exchange sheets and a control piece; the heat exchange tube comprises a plurality of pipelines which are communicated in a bent mode, wherein each pipeline also comprises a heat exchange medium inlet and a heat exchange medium outlet; gaps are reserved among the heat exchange sheets, and the heat exchange sheets are penetrated by the heat exchange tubes; the control member is arranged on the heat exchange tube and used for controlling the airflow direction and the airflow speed in the shell tube body. The technical problem that the traditional pipeline is low in heat exchange efficiency is solved.
Description
Technical Field
The utility model relates to a heat exchanger technical field especially relates to a heat exchanger is replaced in shell pipe.
Background
In a heat exchange system, when heat exchange is performed by using a medium such as liquid or gas, the liquid or gas medium is generally sent to the inside of a heat exchanger through a pipeline for heat exchange, so that the purpose of heat exchange is achieved.
After the existing high-temperature fluid generally runs through the pipeline, the surface temperature of the pipeline per se can be increased due to the high temperature, sometimes, in order to facilitate the heat dissipation of the high-temperature fluid, and in order to ensure the safety of operating personnel, a heat insulation layer needs to be arranged, so that the contact between the surface of the pipeline and the outside air is reduced, the area capable of carrying out heat exchange is reduced, the heat exchange efficiency is lower, and an improved space is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve heat exchange efficiency's built-in heat exchanger of shell and tube.
A shell-tube heat exchanger comprises a shell-tube body, a gas inlet and a gas outlet which are arranged on the shell-tube body, and a heat exchange module arranged in the shell-tube body; the heat exchange module comprises a heat exchange tube, a plurality of heat exchange sheets and a control piece; the heat exchange tube comprises a plurality of pipelines which are communicated in a bent mode, wherein each pipeline also comprises a heat exchange medium inlet and a heat exchange medium outlet; gaps are reserved among the heat exchange sheets, and the heat exchange sheets are penetrated by the heat exchange tubes; the control member is arranged on the heat exchange tube and used for controlling the airflow direction and the airflow speed in the shell tube body.
Preferably, the control member comprises a plurality of control plates, and the control plates are arranged on the heat exchange tube at intervals.
Preferably, the plurality of heat exchange fins are parallel to each other, and a plurality of slits with equal intervals are formed among the plurality of heat exchange fins.
Preferably, a plurality of said control plates have first ends disposed on the heat exchange tubes and second ends extending in a direction perpendicular to and away from said heat exchange tubes.
Preferably, the control plate is parallel to the heat exchange fin.
Preferably, the heat exchange sheet is an aluminum foil sheet.
Compared with the prior art, the utility model discloses following beneficial effect has: because the heat exchanger is arranged in the shell pipe, the medium passing through the shell pipe can perform heat exchange activity; the heat exchanger comprises a shell tube body, and a gas inlet and a gas outlet which are arranged on the shell tube body, so that a gas medium can enter from the gas inlet and be discharged from the gas outlet after heat exchange; the heat exchange module is arranged in the shell tube body and comprises a heat exchange tube, a plurality of heat exchange fins and a control piece, the heat exchange tube comprises a plurality of pipelines which are communicated in a bent mode, the heat exchange tube and the heat exchange fins are used for carrying out heat exchange, and the heat exchange fins are further used for increasing the heat exchange area and improving the heat exchange efficiency; gaps are arranged among the heat exchange sheets, so that heat exchange is uniform; the control piece is arranged on the heat exchange tube and used for controlling the airflow direction and the airflow speed in the shell tube body, so that the heat exchange circulation is promoted, the heat exchange efficiency is improved, and the technical problem of low heat exchange efficiency of the traditional pipeline is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of a shell-and-tube built-in heat exchanger according to the present invention;
fig. 2 is a schematic structural diagram of a heat exchanger according to the present invention;
fig. 3 is a schematic structural diagram for illustrating a gas inlet and a gas outlet in the present invention.
Wherein the reference numerals are:
1. a shell and tube body; 2. a heat exchange module; 21. a heat exchange medium inlet; 22. a heat exchange medium outlet; 23. A control member; 231. a first control board; 232. a second control board; 24. a heat exchange fin; 25. a heat exchange tube; 3. a gas inlet; 4. and a gas outlet.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An embodiment of the present invention provides an embodiment of a shell-and-tube heat exchanger, specifically referring to fig. 1 to 3.
A shell-tube inner heat exchanger comprises a shell-tube body 1, a gas inlet 3 and a gas outlet 4 which are arranged on the shell-tube body 1, and a heat exchange module 2 arranged in the shell-tube body 1; the heat exchange module 2 comprises a heat exchange tube 25, a plurality of heat exchange fins 24 and a control member 23; the heat exchange tube 25 comprises a plurality of bent and communicated pipelines, wherein each pipeline further comprises a heat exchange medium inlet 21 and a heat exchange medium outlet 22; gaps are reserved among the heat exchange fins 24, and the heat exchange fins 24 are penetrated by the heat exchange tubes 25; a control member 23 is provided on the heat exchange tube 25 for controlling the direction and velocity of the gas flow within the shell and tube body 1.
Specifically, the control member 23 includes a plurality of control plates disposed at intervals on the heat exchanging tube 25, the control plates are provided with a plurality of support holes, and the heat exchanging tube 25 passes through the support holes.
It should be noted that the control plate may be a baffle plate or a plastic plate, and those skilled in the art can select the plate according to actual needs, which is not limited herein.
Specifically, the plurality of heat exchange fins 24 are parallel to each other, and a plurality of slits having equal intervals are formed between the plurality of heat exchange fins 24, so that the heat exchange rate between the heat exchange fins 24 and the heat exchange medium is more uniform.
Specifically, the first ends of the plurality of control plates are disposed on the heat exchanging tubes 25, and the second ends extend in a direction perpendicular to the heat exchanging tubes 25 and away from the heat exchanging tubes 25, whereas in the present embodiment, the control plates include a plurality of first control plates 231 and a plurality of second control plates 232, the plurality of first control plates 231 are disposed at intervals from the plurality of second control plates 232, and the adjacent first control plates 231 and second control plates 232 extend in directions away from each other.
Specifically, the control plate is parallel to the heat exchange fins 24.
Specifically, the heat exchange fins 24 are aluminum foils, and it can be understood that the heat conduction energy of the aluminum foils is high, and the heat exchange fins 24 are arranged as the aluminum foils, so that the heat exchange efficiency is improved.
When a medium needing heat exchange is a refrigerant, on one hand, gas enters from a gas inlet 3 on the shell tube body 1, and releases heat to exchange heat with the heat exchange module 2, and the temperature of the refrigerant in the heat exchange module 2 is reduced after heat exchange; on the other hand, a low-temperature liquid refrigerant enters the heat exchange tube 25 from the heat exchange medium inlet 21, absorbs the heat of the gas in the shell tube body 1, evaporates into a gas state, and flows out of the heat exchange medium, so that primary heat exchange is performed.
In the embodiment, as the heat exchanger is arranged in the shell and tube body 1, the medium passing through the shell and tube body 1 can exchange heat; the heat exchanger comprises a shell and tube body 1, and a gas inlet 3 and a gas outlet 4 which are arranged on the shell and tube body 1, so that a gas medium can enter from the gas inlet 3 and be discharged from the gas outlet 4 after heat exchange; the heat exchange module 2 is arranged in the shell tube body 1, the heat exchange module 2 comprises a heat exchange tube 25, a plurality of heat exchange fins 24 and a control part 23, the heat exchange tube 25 comprises a plurality of pipelines which are bent and communicated, the heat exchange tube 25 and the heat exchange fins 24 are used for carrying out heat exchange, and the heat exchange fins are further used for increasing the heat exchange area and improving the heat exchange efficiency; gaps are arranged among the heat exchange fins, so that heat exchange is uniform; the control part 23 arranged on the heat exchange tube 25 is used for controlling the airflow direction and the airflow speed in the shell tube body 1, promoting the heat exchange circulation, improving the heat exchange efficiency and solving the technical problem of low heat exchange efficiency of the traditional pipeline.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. A shell-tube heat exchanger is characterized by comprising a shell-tube body, a gas inlet and a gas outlet which are arranged on the shell-tube body, and a heat exchange module arranged in the shell-tube body;
the heat exchange module comprises a heat exchange tube, a plurality of heat exchange sheets and a control piece;
the heat exchange tube comprises a plurality of pipelines which are communicated in a bent mode, wherein each pipeline also comprises a heat exchange medium inlet and a heat exchange medium outlet;
gaps are reserved among the heat exchange sheets, and the heat exchange sheets are penetrated by the heat exchange tubes;
the control member is arranged on the heat exchange tube and used for controlling the airflow direction and the airflow speed in the shell tube body.
2. The shell and tube inside heat exchanger as set forth in claim 1, wherein the control member includes a plurality of control plates disposed at spaced intervals on the heat exchange tube.
3. The shell-and-tube built-in heat exchanger according to claim 2, wherein a plurality of the heat exchange fins are parallel to each other for forming a plurality of slits with equal intervals therebetween.
4. The shell and tube inside heat exchanger of claim 3 wherein a plurality of the control plates have first ends disposed on the heat exchange tubes and second ends extending in a direction perpendicular to and away from the heat exchange tubes.
5. The shell and tube internal heat exchanger as set forth in claim 4, wherein the control plate is parallel to the heat exchange fins.
6. The shell and tube internal heat exchanger of claim 1, wherein the heat exchange fins are aluminum foil sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745441.1U CN213021099U (en) | 2020-08-20 | 2020-08-20 | Shell tube inner heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745441.1U CN213021099U (en) | 2020-08-20 | 2020-08-20 | Shell tube inner heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021099U true CN213021099U (en) | 2021-04-20 |
Family
ID=75467668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021745441.1U Active CN213021099U (en) | 2020-08-20 | 2020-08-20 | Shell tube inner heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213021099U (en) |
-
2020
- 2020-08-20 CN CN202021745441.1U patent/CN213021099U/en active Active
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