Hydraulic friction heat generator

Details Hydraulic friction heat generator Hydraulic friction heat generator

1987-01-15

1987-08-11

Green, Randall L.

Stoves and furnaces

Heaters

Frictional

122 26, F24C 900

Patent

active

046854436

ABSTRACT:
The hydraulic friction heat generator has a cylindrical housing through which passes a motor driven drive shaft along the longitudinal axis. A plurality of discs is mounted on the shaft. Each disc has two or more generally radial slits extending radially inward from the disc periphery. Part of each disc adjacent a slit is angled or feathered outward from the plane of the disc, thereby to form a vane for pumping the hydraulic fluid axially. The discs are spaced from each other to provide free space between adjacent discs in which a high shear zone is created for heat generation by molecular collision in the hydraulic fluid. Heated hydraulic fluid is circulated through a heat exchanger by an impeller.

REFERENCES:
patent: 1682102 (1928-08-01), Allen
patent: 3402702 (1968-09-01), Love
patent: 4004553 (1977-01-01), Stenstrom
patent: 4036562 (1977-07-01), Barnes
patent: 4273075 (1981-06-01), Freihase
patent: 4285329 (1981-08-01), Moline
patent: 4366803 (1983-01-01), Hodge
patent: 4387701 (1983-06-01), Gibbons
patent: 4424797 (1984-01-01), Perkins
patent: 4481934 (1984-01-01), Stephenson

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