| 摘要 |
PURPOSE: A nano bubble water generator of multi-purpose using a porous nano film membrane venturi tube is provided to reduce friction resistance in a water pipe. CONSTITUTION: A nano bubble water generator(100) generates nano bubble water including bubbles generated through a tube body and supplies to a demanding place. The tube body is formed in a membrane form with porous polymer nano film(23) and non-woven filter(24). The generator has a raw water inlet part(10) and a nano bubble water generation device. The nano bubble water generation device is formed in a cartridge form and comprises a raw water supply tube connection part and a nano bubble water discharge tube connection part(50).
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