Passive water purifying device

The utility model provides a passive water purifying device which comprises a pneumatic dewatering assembly, a power air bag containing water and communicated with the pneumatic dewatering assembly through a one-way valve, a water compensation opening is arranged on the power air bag, and a water ou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XU BIN, QIN MINGFENG, XU ZHUANLI, SUN WEIMENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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