Chlorine liquid carburetor

Abstract

The invention relates to a liquid chlorine vaporizer which utilizes the following technical scheme: a shell-side head is connected with a shell-side cylinder, a tube-side cylinder is connected with a tube-side head and a shell-side equipment flange, a tube-side equipment flange and a tube sheet connect the shell-side cylinder with the tube-side cylinder; a pull rod penetrates a distance tube and the two ends of the pull rod are connected with a shell-side support plate and the tube sheet which is provided with a heat-exchanging external tube hole which is provided with a groove and the heat-exchanging external tube hole is fixed with a heat-exchanging external tube the pointed end of which is closed by a plug; the inside of the tube-side cylinder is provided with the tube-side tube sheet and the tube-side support plate which is provided with a heat-exchanging internal tube hole and an air vent and the upper end of the heat-exchanging internal tube which is inserted into the heat-exchanging external tube is provided with a thorn; the shell-side head is provided with an overpressure relief outlet; the shell-side cylinder is provided with a self-control liquid-level gauge outlet, a liquid drainage outlet, a chlorine outlet and a liquid chlorine inlet; the lateral side of the tube sheet is provided with a purging outlet; the tube-side head is provided with a purging outlet and the tube-side cylinder is provided with a steam inlet and a condensed water outlet. The liquid chlorine vaporizer is low in creation cost and safe in operation, and the heat-exchanging tube is easy to be replaced.

Description

Technical field: [0001] The invention relates to a liquid chlorine vaporization device used in the chlor-alkali industry. The liquid chlorine is converted from liquid chlorine to gaseous chlorine after passing through the device. Background technique: [0002] Prior to this, the liquid chlorine vaporizer was imported from abroad, and the cost was high; the heat exchange inner tube had only one tube sheet in the tube-side cylinder, without a support plate, so it was not fixed firmly; the connection between the heat exchange outer tube and the tube sheet was welded. High-speed welding and post expansion, the pull-off force is not high; more thorns are arranged on the heat exchange inner tube, which is not conducive to tube penetration. Invention content: [0003] In order to solve the above problems, the present invention provides a liquid chlorine vaporizer with low cost, easy replacement of heat exchange tubes and firm fixation of heat exchange tubes. The technical soluti...

AI Technical Summary

Problems solved by technology

[0002] Prior to this, the liquid chlorine vaporizer was imported from abroad, and the cost was high; the heat exchange inner tube had only one tube sheet in the tube-side cylinder, without a support plate, so it was not fixed firmly; the connection between the heat exchange outer tube and the tube sheet was welded. The pull-off force is not high due to high-speed welding and post expansion; more thorns are arranged on the heat exchange inner tube, which is not conducive to tube penetration

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