Water purification apparatus

Details Water purification apparatus Water purification apparatus

1998-07-07

2000-04-25

Lithgow, Thomas M.

Liquid purification or separation

With means to add treating material

Directly applied to separator

210199, 210205, 210258, 210259, 261 37, 261 76, 261123, 261DIG75, 261DIG42, B01F 304, C02F 174

Patent

active

060540486

ABSTRACT:
A water purification apparatus for increasing oxygen concentration in water. The water purification apparatus includes a water pump provided in a water tank for pumping water to produce a water flow, an ejector connected to the water pump for mixing the water from the water pump with air and ejecting the water mixed with the air therethrough, an air intake pipe connected to the ejector for supplying air thereto, and a jetting outlet connected to the ejector and formed with a porous jetting nozzle having small punched openings on an end portion and outer circumference thereof and a bugle-shaped tube accommodating the porous jetting nozzle therein.

REFERENCES:
patent: 3734111 (1973-05-01), McClintock
patent: 4226719 (1980-10-01), Woltman
patent: 4514343 (1985-04-01), Cramer et al.
patent: 4710325 (1987-12-01), Cramer et al.
patent: 5599455 (1997-02-01), Hukai
patent: 5770089 (1998-06-01), Kubo
patent: 5776346 (1998-07-01), Fukai
patent: 5800708 (1998-09-01), Kubo

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