Temperature and humidity control system and oxygen generator

Abstract

The invention provides a temperature and humidity control system and an oxygen generator, and the system comprises: a heating and humidifying device which is arranged on a gas path which is suitable for the circulation of oxygen; and a first detection device which is arranged at the upstream end of a gas path of the heating and humidifying device, is in communication connection with the heating and humidifying device, and is suitable for detecting the temperature and humidity of circulating gas in the gas path and the temperature of external environment gas and feeding back the temperature and humidity to the heating and humidifying device, and the heating and humidifying device is suitable for reducing the temperature and humidity of the circulating gas in the throttle circuit under the action of the first detection device. By arranging the first detection device, the temperature and humidity of the gas in the gas path can be measured at the same time and fed back to the heating and humidifying device, meanwhile, the heating and humidifying device can achieve feedback adjustment of the temperature and humidity of the high-oxygen gas in the gas path according to feedback data, closed-loop control is achieved, the automation degree of the device is improved, the temperature and humidity of the gas in the gas circuit are adjusted, and the use comfort of a user is improved.

Description

technical field

[0001] The invention relates to the technical field of oxygen generators, in particular to a temperature and humidity control system and an oxygen generator. Background technique

[0002] With the continuous improvement and improvement of people's living standards, the demand for health has gradually increased, and oxygen inhalation has gradually become an important means of family and community rehabilitation. At present, household oxygen concentrators are easy to use, light and mobile, and are suitable for consumers. As a machine for producing oxygen, oxygen concentrators usually use air separation technology to compress air at high density and then use the difference in the condensation point of each component in the air. The air is separated from the gas and liquid at a certain temperature, and then obtained by further rectification.

[0003] However, there is a temperature difference between the high oxygen gas from the oxygen generator and the outside ...

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