Combined well pump housing and aeration means

Details Combined well pump housing and aeration means Combined well pump housing and aeration means

1976-01-02

1978-06-27

Freeh, William L.

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

F04B 4700

Patent

active

040972011

ABSTRACT:
An upwardly opening container is provided and positioned in a water well below the water level therein. The container is cylindrical in configuration and a cylindrical water pump is received downwardly within the container and includes an inlet spaced below the open upper end of the container. The water pump includes an outlet to which a water delivery line is connected and an air supply line extends downwardly into the well to a point below the lower end of the container and has its upper end communicated with the discharge port of an air compressor adjacent the upper end of the well. The upper end of the well is closed by means of a well cap and a standpipe vent has its lower end secured downwardly through the well cap. The pump includes an integral electric driving motor and is electrically connected to an above-ground source of electrical potential and under the control of any suitable controlling mechanism. The air compressor is electrically driven and may be electrically driven throughout each operation of the pump motor, or may be electrically driven under the control of a separate time control. Aeration of the lower end of the interior of the well below the container which houses the well pump is carried out in order to purge the well water of corrosive gases such as sulphur gas and the pump is housed within the upwardly opening container in order to prevent the pump from intaking air being discharged into the well water.

REFERENCES:
patent: 2744065 (1956-05-01), Lacey
patent: 3102799 (1963-09-01), Kiekhaefer
patent: 3624822 (1971-11-01), Carle et al.
patent: 3749522 (1973-07-01), Kazama et al.

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