Novel oxygenerator with gas-water separation structure and oxygen concentration monitoring function

Abstract

The invention discloses a novel oxygenerator with a gas-water separation structure and an oxygen concentration monitoring function, and relates to the field of small-size household oxygenerators. The novel oxygenerator comprises an outer shell component and an inner shell component, wherein the outer shell component comprises a base, an outer shell front cover and an outer shell rear cover; a light emitting diode (LED) warning lamp and an atomizing port are arranged on the upper part of the front side of the outer shell front cover; an oxygen outlet and a humidifying bottle are arranged on the lower part of the front side of the outer shell front cover; the humidifying bottle is also connected with a flowmeter; gas feeding windows are clamped on the two sides of the outer shell front cover; a storage box and a flip cover are also arranged above the outer shell front cover; the outer shell front cover is tightly connected with the outer shell rear cover through a screw, and the outer shell front cover and the outer shell rear cover are arranged on the base; and universal wheels are arranged at the bottom of the base. The cooled gas-water separation system of the simple-structure and effective oxygenerator can gather and discharge condensed water in compressed air; and the oxygenerator is also provided with an oxygen concentration monitoring module and a flow monitoring module which are used for acquiring and analyzing the oxygen concentration and the flow data in real time and monitoring the ineffectiveness and the aging condition of a molecular sieve.

Description

technical field [0001] The invention relates to the field of small household oxygen generators, in particular to a novel oxygen generator with a gas-water separation structure and oxygen concentration monitoring. Background technique [0002] Oxygen is a necessity in people's life. For a long time, the oxygen supply methods in the medical field mainly include liquid and high-pressure oxygen. In recent years, due to the rapid development of pressure swing adsorption (PSA) technology, the application of pressure swing adsorption oxygen production is also increasing. wide, bringing new opportunities for development in this field. The small medical health oxygen machine has entered people's daily life. It only needs to be connected to the power supply, and the dust-free and sterile oxygen can be separated from the air in an instant. The oxygen supply method is unique, and it has liquid oxygen and high pressure oxygen. Advantages, such as adjustable flow, convenient operation, l...

AI Technical Summary

Problems solved by technology

[0008] The common disadvantage of the above-mentioned prior art is that the adopted technical scheme can achieve the basic effect of oxygen production, but there is no consideration of the harm of the condensed water after cooling the high-temperature compressed air to the life and performance of the molecular sieve. For molecular sieves, the raw material Airborne water has two hazards: one is that molecular sieves have strong water absorption and have a strong affinity with water. After absorbing water, it is difficult to desorb it by ordinary physical methods, and it is almost impossible to remove water under normal temperature conditions. This causes the adsorption capacity of the molecular sieve to the impurity gas to drop significantly, which cannot meet the standard oxygen concentration requirements; secondly, after the molecular sieve absorbs water, the lateral pressure resistance decreases greatly, and it is easily damaged during the frequent pressure equalization process of the compressed air of the oxygen generator. Molecular sieve

[0012] The common shortcomings of the above-mentioned existing technologies are: the lack of oxygen concentration monitoring and display functions, and the inability to detect the impact of condensed water on molecular sieves, including oxygen concentration not up to standard and molecular sieve failure or aging

Images