To miniaturize a gas-liquid separator of a fine bubble supplying apparatus without lowering the gas-liquid separation capability.
The gas-liquid separator of the fine bubble supplying apparatus comprises: a pressure container (11) in which a lead-in port (14) for leading in a solution from a gas-dissolving apparatus and a lead-out port (15) for leading out the solution are formed in a lower part, and in which a gas discharge valve (18) is attached in an upper part; and a partitioning member (17) which is installed in the pressure container (11) and formed from the bottom face of the pressure container (11) to the upper part in the pressure container (11) to partition the inside of the pressure container (11) into a lead-in space (S1) in the lead-in port (14) side and a lead-out space (S2) in the lead-out port (15) side. The partitioning member (17) is made of a cylindrical body parallel to the sidewall (11b) of the pressure container (11).
KATAYAMA HIDEO
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura