Single pump pool cleaning system and method of simultaneously op

Details Single pump pool cleaning system and method of simultaneously op Single pump pool cleaning system and method of simultaneously op

1996-09-11

2000-02-08

Popovics, Robert J.

Liquid purification or separation

Processes

Separating

210805, 210169, 2104162, 210196, 4490, 4507, 4509, 15 17, E04H 412, E04H 416

Patent

active

060224819

ABSTRACT:
A swimming pool cleaning system includes a pump, a first tube coupling a suction port of the pump in fluid communication with a main drain or mobile cleaning device which draws water and settled debris from the bottom of the pool, and a skimming device including an entrainment nozzle. The entrainment nozzle is coupled by a second tube to a coupling device which diverts a small portion of pool return water pumped from an outlet port of the pump. Most of the pool return water is pumped into a rotary distribution valve, various outlets of which are connected to various pool cleaning heads embedded in an inner surface of the pool. A vacuum canister having a removable cover to allow access to a removable debris trap disposed in the vacuum canister between an inlet and an outlet thereof is coupled between a suction inlet of the pump and the main drain or mobile cleaning device. A single low-horsepower pump produces simultaneous effective skimming, operation of embedded cleaning heads, and trapping of debris in a trap in a vacuum canister.

REFERENCES:
patent: 4322860 (1982-04-01), Gould
patent: 4501659 (1985-02-01), Henk
patent: 4523606 (1985-06-01), Gould et al.
patent: 5505844 (1996-04-01), Porter
patent: 5605622 (1997-02-01), Ferraro
patent: 5725761 (1998-03-01), Phillips
patent: 5750022 (1998-05-01), Blake et al.
patent: 5753112 (1998-05-01), Barnes

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