Liquid friction heating apparatus

Details Liquid friction heating apparatus Liquid friction heating apparatus

1987-08-04

1988-10-25

Warner, Steven E.

Liquid heaters and vaporizers

Friction generator

126247, 415 71, 415120, 415143, 415206, F22B 306

Patent

active

047795751

ABSTRACT:
Liquid friction heating apparatus includes a pump rotor and an impeller rotor in a liquid reservoir. As the pump and impeller are rotated they impart frictional heat to the liquid. Further, the pump at all times delivers liquid to the inlet of the impeller which impells the liquid through restricted orifices to further heat the liquid. The pump positively prevents cavitation and ensures a constant flow through the orifices.

REFERENCES:
patent: 3242908 (1966-03-01), Kopczynski
patent: 3933007 (1976-01-01), Eskeli
patent: 3937034 (1976-02-01), Eskeli
patent: 4003672 (1977-01-01), Gamell
patent: 4381762 (1983-05-01), Ernst
patent: 4480592 (1984-11-01), Gokcen
patent: 4664068 (1987-05-01), Kretchmar et al.

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