A high-safety high-concentration medical molecular sieve oxygen generator

Abstract

The invention discloses a high-safety high-concentration medical molecular sieve type oxygen production equipment, which relates to the field of molecular sieve oxygen production, and includes a casing, a control panel is installed on the top of the casing, and a humidification bottle is installed on the outer wall of the casing. Both sides of the casing are equipped with filtering mechanisms, a compressor is installed at the bottom of the casing, an oxygen collection mechanism is installed above the compressor inside the casing, and adsorption devices are installed on both sides of the oxygen collection mechanism. mechanism. In the present invention, through the provided gas collecting bottle and adsorption mechanism, when the molecular sieve needs to be backwashed, the air supply to the adsorption mechanism that needs to be backwashed is stopped, and the connection between the adsorption mechanism and the exhaust pipe is connected. At the same time, The top block is inserted into the gas collection bottle, and the top block pushes the clamping column to move into the gas collection bottle, so that the clamping column drives the first sealing plate to move into the gas collection bottle, which improves the use efficiency and effectively solves the problem of molecular sieve backwashing. A problem that requires downtime.

Description

technical field [0001] The invention relates to the field of molecular sieve oxygen production, in particular to a highly safe high-concentration medical molecular sieve type oxygen production equipment. Background technique [0002] Molecular sieve oxygen generator generally adopts pressurized adsorption and normal pressure desorption (HP) method, and two adsorption tanks carry out the same cycle process respectively, so as to realize continuous air supply. After the raw air is pressurized by the compressor, it passes through the air pretreatment device Remove solid impurities such as oil and dust and water, and cool to room temperature. The treated compressed air enters the adsorption tank equipped with molecular sieve through the intake valve, and the nitrogen and carbon dioxide in the air are adsorbed, and the outflow gas is high-purity. When the adsorption tank reaches a certain degree of saturation, the intake valve closes, the flushing valve opens, and the adsorption ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a highly safe high-concentration medical molecular sieve oxygen generator to solve the problems of inconvenient replacement of molecular sieves, inconvenient recovery of excess oxygen in the oxygen tank, and shutdown of molecular sieves for backwashing.

Images