Power fluid heating system - ARTIC FOX HEATERS INC

Title:

Power fluid heating system

Document Type and Number:

WIPO Patent Application WO1994018614

Kind Code:

A3

Abstract:

A power fluid heating system according to this invention includes a heating apparatus positioned within a power fluid container having a first power fluid pickup conduit, a second power fluid pickup conduit positioned within the first power fluid pickup conduit, and a heat exchanger for directly heating both the power fluid in the container and the power fluid in the first and second pickup conduits. The power fluid heating system also includes a water separating device. The water separating device includes a power fluid reservoir and a heat exchanger inside the reservoir. The power fluid heating system also includes a heat exchanger having heat exchange fluid medium passages for the flow of a heatable fluid through the passages so that the heated power fluid exiting the water separating device provides heat transfer to the heatable fluid. The heatable fluid then provides heat exchange to the power fluid container which stores the power fluid by passage of the heatable fluid through the heating apparatus heat exchanger.

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Inventors:

MALECEK EDWARD L (US)
RAMBERG CHARLES H (US)

Application Number:

PCT/US1993/001471

Publication Date:

September 04, 1997

Filing Date:

February 18, 1993

Export Citation:

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Assignee:

ARTIC FOX HEATERS INC (US)

International Classes:

F01P3/20; F02M31/00; F02M15/02; F02M31/10; F02M31/16; F02M37/24; F02M37/30; F02M53/02; F02N19/04; F24D19/10; G05D23/19; F01P7/16; F01P11/20; F02M31/125; F02M37/32; (IPC1-7): G05D23/19; F02M31/16

Domestic Patent References:

WO1994018614A2

1994-08-18

Foreign References:

NL8700376A	1988-09-16
US5029634A	1991-07-09
US4748960A	1988-06-07
DE3308891A1	1984-09-13
EP0183343A1	1986-06-04
US4700888A	1987-10-20
US4933077A	1990-06-12

Other References: