Fluid Charged Rotary Heating System

a rotary heating system and fluid charge technology, applied in the direction of fluid friction for heating, domestic stoves or ranges, lighting and heating apparatus, etc., can solve the problem of limited maximum effect, achieve high yield, reduce manufacturing and maintenance costs
US20100154772A1Inactive Publication Date: 2010-06-24HARRIS HOWARD +1
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
HARRIS HOWARD
Publication Date
2010-06-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

A fluid-charged heating device comprising a cylindrical housing in fluid communication with a housing extension; a cylindrical rotor disposed centrally and mounted for rotation in said cylindrical housing in spaced relation to provide an annular passage for heat transfer fluid to recirculate between the cylindrical housing and the housing extension. The rotor has a surface with a continuous helical groove along the longitudinal axis of the rotor and rotation of the helically grooved rotor causes fluid shearing, heat-generating cavitation, and recirculation of the heat transfer fluid between the housing and the housing extension.
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Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This invention claims priority to U.S. Provisional Application 61 / 197,130 filed Oct. 24, 2008.FIELD OF THE INVENTION

[0002] The present invention relates generally to rotary heating systems and devices wherein rotating cylindrical rotors are employed to generate heat in heat transfer fluids in contact therewith. Devices of this type can be usefully employed as heating systems in applications requiring hot water supply, for instance in the home, or by incorporation as a heat pump or heating element within a heating system adapted for residential and industrial use.BACKGROUND OF THE INVENTION

[0003] Various designs exist for devices which use rotating members to increase pressure and / or temperature of fluids. U.S. Pat. No. 3,791,349 discloses an apparatus and method for production of steam and pressure by creating shock waves in a distended body of water. Various passageways and chambers are employed to create a tortuous path for the fluid and ...

Claims

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