公开(公告)号：US09688549B2

公开(公告)日：2017-06-27

申请号：US14264748

申请日：2014-04-29

Applicant: PANASONIC CORPORATION

Inventor： Shin-Ichi Imai ,  Hironori Kumagai ,  Mari Onodera

IPC: C02F1/46 ,  C02F1/48 ,  C02F1/461 ,  D06F35/00

CPC classification number: C02F1/4608 ,  C02F1/46109 ,  C02F1/48 ,  C02F2001/46138 ,  C02F2001/46157 ,  C02F2001/46171 ,  C02F2201/4619 ,  D06F35/002 ,  D06F35/003

Abstract: This disclosure of a liquid treatment device includes a first metal electrode having a part disposed in a reaction tank into which a water being treated is filled, a second metal electrode disposed in the reaction tank, an insulator having an opening portion disposed to surround the first metal electrode so that a closed space is formed. A bubble is generated from the closed space to the water being treated via the opening portion. The liquid treatment device also includes a gas supply device that supplies the space with a gas for generating the bubble, and a power supply that applies a voltage between the first metal electrode and the second metal electrode.