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Title:
GAS DISSOLVED WATER PRODUCING APPARATUS AND METHOD THEREOF
Document Type and Number:
Japanese Patent JP2013128869
Kind Code:
A
Abstract:

To provide an apparatus which perfectly dissolves a gas fed to pure water of a small flow rate, and produces gas dissolved water having a stable specific resistance value of ≤1 MΩ cm.

In the gas dissolved water producing apparatus 11, a gas is injected into a pure water inflow pipe of feeding pure water to produce gas dissolved water in which the gas is dissolved at a fixed concentration. The apparatus includes: a T-type conduit 12; a gas feed pipe 15 which is inserted from one socket of the T-type conduit to the position of the center of a T-type joining part and in which a base part is sealed; a pure water inflow pipe 13 of feeding pure water vertically in a direction to be fed with the gas from the other one socket of the T-type conduit; and a pure water outflow pipe 14 composed of a first pure water outflow pipe 14a connected to one socket not provided by both of the gas feed pipe 15 and pure water inflow pipe 13 of the T-type conduit, and the second pure water outflow pipe 14c connected to the downstream of the first pure water outflow pipe 14a.


Inventors:
SAKUMA KOICHI
SHINOZAKI HIROYUKI
UENISHI MITSUHIKO
Application Number:
JP2011278393A
Publication Date:
July 04, 2013
Filing Date:
December 20, 2011
Export Citation:
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Assignee:
NOMURA MICRO SCIENCE KK
International Classes:
B01F5/02; B01F1/00; B01F3/04; B01F15/02; C02F1/68
Domestic Patent References:
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JPH0699167A1994-04-12
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Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office