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Method for fast cooling hot fluid

A rapid cooling, thermal fluid technology, applied in heat transfer modification, heat exchange equipment, heat exchanger types, etc., can solve the problems of crowded workshops, limited cooling effect of heat exchangers, occupying the usable area of ​​workshops, etc., to improve cooling efficiency, improvement of heat exchange effect and heat exchange efficiency, effect of improvement of heat exchange efficiency

Pending Publication Date: 2019-01-29
房玉山
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Problems solved by technology

General petrochemical production cooling fluids are cooled by heat exchangers. The cooling effect of common heat exchangers is limited. It is often necessary to connect multiple heat exchange gases in series to achieve the desired cooling effect. Too many heat exchangers not only require More funds are needed to purchase, and it also occupies more plant area, making the plant appear crowded; Cooling, improving the cooling efficiency of thermal fluids

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  • Method for fast cooling hot fluid
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Embodiment Construction

[0024] use figure 1 and figure 2 A method for rapidly cooling a hot fluid according to an embodiment of the present invention is described as follows.

[0025] like figure 1 and figure 2 Shown, a kind of method for rapid cooling thermal fluid of the present invention, this method comprises the steps:

[0026] S1, pass the hot fluid into the chemical heat exchanger for heat exchange and cooling;

[0027] S2, connecting the gas delivery pipe at the medium inlet of the S1 chemical heat exchanger, using the gas delivery pipe to transport gas into the chemical heat exchanger, using the gas to promote the flow of the cooling medium, so that the hot fluid can be cooled rapidly;

[0028] S3, connect the air cooler to the air pipe of S2, and use the air cooler to deliver cold air into the air pipe. On the one hand, the air pressure of the air pipe can be increased, so that the input gas can flow faster in the chemical heat exchanger, and Promote the rapid flow of cooling medium ...

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Abstract

The invention belongs to the technical field of petrochemical engineering, and particularly relates to a method for fast cooling hot fluid. The method comprises the following steps that the hot fluidis input into a chemical heat exchanger for heat exchange cooling; a gas conveying pipe is connected into a medium inlet of the chemical heat exchanger, the gas conveying pipe conveys gas into the chemical heat exchanger, the gas is used for promoting flowing of a cooling medium, and the hot fluid can be cooled fast; a cold air fan is connected into the gas conveying pipe and used for conveying cold air into the gas conveying pipe; a trash ice pipeline is connected into the position, between the cold air fan and the chemical heat exchanger, of the gas conveying pipe and can input trash ice into the gas conveying pipe from top to bottom; and the trash ice pipeline and the gas conveying pipe are wrapped by a heat insulation layer of a foamed polyurethane material. The hot fluid is cooled inmultiple manners, and the cooling efficiency of the hot fluid can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of petrochemical industry, and in particular relates to a method for rapidly cooling hot fluid. Background technique [0002] In petrochemical production, it often occurs that the hot fluid needs to be cooled, and the hot fluid needs to be cooled quickly in a short time. General petrochemical production cooling fluids are cooled by heat exchangers. The cooling effect of common heat exchangers is limited. It is often necessary to connect multiple heat exchange gases in series to achieve the desired cooling effect. Too many heat exchangers not only require More funds are needed to purchase, and it also occupies more plant area, making the plant appear crowded; Cooling, improve the cooling efficiency of thermal fluid. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention proposes a method for rapidly cooling a thermal fluid. The main purpose of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/02F28F13/12
CPCF28D7/02F28F13/125
Inventor 房玉山
Owner 房玉山
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