Exhaled air purification breathing mask based on friction nanometer power generation

The invention discloses an exhaled air purification breathing mask based on friction nanometer power generation. The exhaled air purification breathing mask comprises an ejector, an electric control valve, an automatic control system, a sensor, a friction nanometer power generation purification filt...

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Bibliographische Detailangaben
Hauptverfasser:	CHI XIAOLONG, ZHANG YING, PAN XINXIANG, DONG JINGMING, SHI YU, XU MINYI, SUI ZHUOHANG, MOU GUANGYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	The invention discloses an exhaled air purification breathing mask based on friction nanometer power generation. The exhaled air purification breathing mask comprises an ejector, an electric control valve, an automatic control system, a sensor, a friction nanometer power generation purification filter element and a mask body, wherein a working fluid inlet of the ejector is connected with air supply equipment, an ejecting fluid inlet of the ejector is connected with the mask body, and an outlet of the ejector is connected with an inlet of the electric control valve; the friction nanometer powergeneration purification filter element is connected with an outlet of the electric control valve; and the sensor is connected with the electric control valve through the automatic control system, andthe automatic control system outputs a control signal to control turning on and turning off of the electric control valve. Exhaust of the ejector is used for driving the friction nanometer power generation purification filter