RU1815052C - Device for gas-flame machining - Google Patents

Abstract

Use: to produce detonating gas during flame treatment. The essence of the invention: to separate the moisture from the gas produced in the electrolysis-water generator, a sealed vessel is used with an inlet pipe located along the axis of the vessel, an outlet pipe mounted in the upper wall of the vessel and a drain pipe installed in the bottom. On the inlet pipe, the outlet the opening of which faces the bottom of the vessel, baffle walls with holes are mounted. The drain pipe is connected by a pipeline to an electrolysis-water generator, 2 il.

Description

The invention relates to a flame treatment of materials, and in particular to devices for gas welding, soldering and cutting of materials.

The aim of the invention is to improve the quality of processing a gas mixture by purifying it from electrolyte vapor and increasing the safety of operation of the device.

In FIG. 1 is a schematic drawing of an inventive device; in FIG. 2 - design of the dehumidifier,

The device comprises a series-connected electrolysis-water generator 1, a water separator 2, a water shutter 3, enrichment 4 and a gas-flame burner 5.

The device operates as follows.

When you turn on the electrolysis-water generator 1, explosive gas under pressure enters the dehumidifier 2. The dehumidifier 2 is a sealed vessel b, divided by height into chambers

baffle plates 7 with holes 8. The open end of the inlet pipe 9 is located between the bottom of the vessel 6 and the lower baffle plate and faces the bottom. A drain pipe 10 is mounted in the bottom of the vessel 6, and the outlet pipe 11 is installed in the upper wall of the vessel 6. The gas mixture coming in through the inlet pipe 9 with fine droplets and electrolyte vapor accumulates in the volume of the lower chamber and enters the adjacent chamber through the small opening 8 of the partition 7. where, expanding rapidly, it is cooled. As a result of this, the electrolyte vapor condenses and flows down the inner wall of the vessel 6 to the bottom. For a more complete cleaning of the electrolyte vapor, the gas mixture is passed through a number of similar chambers of the water separator 2. The resulting condensate of the electrolyte through the drain pipe 10 is returned to the electrolysis-water generator 1, and the cleaned gas through the outlet pipe 11 through the water shutter 3 and the enrichment 4 burner outlet 5.

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Thus, the use of the proposed dehumidifier can significantly increase the safety of the device, since the thermocouple is eliminated, including the explosive gas, and the electric power source for heating it, and the quality of the gas mixture supplied to the burner outlet is eliminated due to its thorough cleaning of the electrolyte vapor . As a result, the quality of welded joints is significantly improved. . :.

Currently, a valid sample has been manufactured of the claimed device. The claims

A device for gas-flame processing of materials, containing an electrolysis-water generator, connected by means of a water trap, a water shutter, a gas dryer and gas-burner dressers, characterized in that, in order to improve the quality of processing by cleaning the gas mixture from vapors

electrolyte and increase the safety of operation of the device, the water separator is made in the form of a sealed vessel with an inlet pipe mounted along the axis of the vessel, an outlet pipe fixed in the upper wall of the vessel and a drain pipe located in its bottom, while on the inlet pipe it is open; the end face of which faces the bottom, over the entire height of the vessel, baffle plates with holes are mounted, and a drain pipe (connected by a pipeline with an electrolysis-water generator. V

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