A small-scale high-concentration liquid oxygen quantitative distribution device

Abstract

The invention discloses a small-sized high-concentration liquid oxygen quantitative distribution device, which includes a body, an oxygen storage chamber for storing high-concentration liquid oxygen is arranged in the body, a connecting chamber is arranged in the body, and the connecting chamber rotates A switching body is provided, and three groups of replacement tanks are uniformly arranged in the switching body, and liquid oxygen tanks for storing high-concentration liquid oxygen are placed in the replacement tanks; the invention has simple structure, convenient operation and convenient maintenance. Automatic filling in the cavity can effectively avoid liquid oxygen leakage caused by unreliable filling connections, improve the working environment of the staff, reduce the probability of high-concentration oxygen contacting the staff, and avoid oxygen poisoning incidents among the staff, and Automated oxygen filling greatly improves oxygen filling efficiency, ensures consistent filling volume, and greatly improves product quality. Therefore, this equipment has high use and promotion value.

Description

Technical field [0001] The present invention relates to the field of gas storage, and more particularly to a small high concentration liquid oxygen quantitative distribution device. Background technique [0002] Liquid oxygen has a wide range of industrial and medical purposes, but due to their physical and chemical nature, organic matter is extremely vulnerable in liquid oxygen, so in small high-concentration liquid oxygen distribution stations, most of the liquid oxygen filling mostly manually Make filling, high work strength, low efficiency, staff direct contact with filling equipment, have certain life safety risks, and the liquid oxygen in the filling process is high, and the staff is prone to oxygen poisoning. The present invention is intended to design a small high concentration liquid oxygen quantitative distribution device. Inventive content [0003] It is an object of the present invention to provide a small high concentration liquid oxygen quantitative distribution de...

AI Technical Summary

Problems solved by technology

[0002] Liquid oxygen has a wide range of industrial and medical uses, but due to its physical and chemical properties, organic matter is prone to violent combustion in liquid oxygen, so in small high-concentration liquid oxygen distribution stations, liquid oxygen filling is mostly done manually Filling, the work intensity is high, the efficiency is low, and the staff directly contact the filling equipment, there is a certain risk of life safety, and the risk of liquid oxygen leakage during the filling process is high, and the staff is prone to oxygen poisoning, so , the present invention aims to design a small-scale high-concentration liquid oxygen quantitative distribution device

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