APPARATUS FOR GENERATING MICRO BUBBLE

PROBLEM TO BE SOLVED: To provide an apparatus for generating a micro bubble efficiently by one pump without using a compressor. SOLUTION: This apparatus is provided with a suction pipe 1 connected to the water sucking side of the pump 4, micro bubble generating nozzles 2 arranged respectively on the...

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Bibliographische Detailangaben
Hauptverfasser: YAHIRO TOSHIHIKO, YAMAMOTO SAKUE
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an apparatus for generating a micro bubble efficiently by one pump without using a compressor. SOLUTION: This apparatus is provided with a suction pipe 1 connected to the water sucking side of the pump 4, micro bubble generating nozzles 2 arranged respectively on the water discharging side of the pump 4 and on a connection pipe of a water discharging nozzle 5 from which water is discharged into a pressure tank 7 in the tangential direction to form a whirling stream in the tank 7, a gas column formation preventing member 9 erected for preventing a cavity from being formed by the whirling stream in the center of the tank 7 and a gas bubble intrusion preventing member 11 arranged at a discharge port of the tank 7. COPYRIGHT: (C)2005,JPO&NCIPI