To provide a fine bubble generation device which is easily formed and installed to a bathtub, etc.
A water inlet 3 for sucking water in, a water passage 4 being communicated with the water inlet 3 at one end, a pump part 5 for pumping water into the water passage 4, a gas mixing-in part 6 which mixes a gas in water flowing into the water passage 4 to produce a gas mixed-in water, a dissolving tank part 7 which is communicated with at the other end of the water passage 4 and dissolves the gas in the gas mixed-in water into water to produce a gas dissolved water, and a water outlet 9 for supplying the gas dissolved water toward a separation part 8 which separates the gas in the gas dissolved water to produce a fine-bubble containing water are formed integrally in an device housing 2 of the fine bubble generation device 1.
Atsuo Mori
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