Medical molecular sieve oxygen generation equipment oxygen supply amount adjusting system, method, equipment and medium

Abstract

The invention discloses a medical molecular sieve oxygen generation equipment oxygen supply amount adjusting system, which comprises molecular sieve oxygen generation equipment used for manufacturing and storing high-concentration oxygen and conveying the oxygen to external equipment through a pipeline; an oxygen detection module used for detecting the oxygen concentration and the air pressure of the molecular sieve oxygen production equipment and outputting a detection signal; and a MCU main control module electrically connected with the oxygen detection unit, in communication connection with the molecular sieve oxygen generation equipment and used for generating a control instruction according to the detection signal so as to control the starting and closing of the molecular sieve oxygen generation equipment. The molecular sieve oxygen generation equipment can adjust the oxygen supply amount according to actual needs, the situation that oxygen is supplied according to the rated oxygen supply amount all the time, but waste is caused when the oxygen supply amount is larger than the demand amount is avoided, and therefore energy and cost are saved.

Description

technical field [0001] The invention belongs to the technical field of automatic control, and in particular relates to a system, method, equipment and medium for adjusting the oxygen supply of central oxygen-generating equipment for medical molecular sieves. Background technique [0002] Medical oxygen generator refers to a new type of equipment that extracts oxygen from the air based on PSA (Pressure Swing Adsorption) technology. It uses molecular sieve physical adsorption and desorption technology to fill molecular sieves in the oxygen generator. It can absorb nitrogen in the air, and the remaining unabsorbed oxygen is collected, and after purification, it becomes high-purity oxygen. The specific working process is that after the compressed air is purified by the air purification dryer, it enters the adsorption tower through the switching valve. In the adsorption tower, nitrogen is adsorbed by molecular sieves, and oxygen is gathered at the top of the adsorption tower and...

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Problems solved by technology

[0003] In the prior art, each unit in the central oxygen supply system composed of several molecular sieve oxygen generators works independently of each other, and the unit is turned on when it is used according to the need, and it will continue to work after starting up. If the machine continues to work according to the rated oxygen supply, it will cause a waste of resources

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