Apparatus for and method of heating an operating fluid

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United States of America Patent

PATENT NO 9055840
APP PUB NO 20130273223A1
SERIAL NO

13877982

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Abstract

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An apparatus for heating an operating fluid, the apparatus comprising a closed circuit for a working fluid, the closed circuit having first and second heat exchangers and a compressor therebetween, the first heat exchanger having a heat input side for connection to an external fluid heat source and a heat output side for vaporizing working fluid within the closed circuit, the compressor being a vapor compressor adapted to compress the vaporized gaseous working fluid from the first heat exchanger to form a higher pressure gaseous working fluid, and the second heat exchanger having a heat input side for receiving and condensing the higher pressure gaseous working fluid from the compressor and a heat output side for heating an external operating fluid. A corresponding method is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
FRITO-LAY TRADING COMPANY GMBH3011 BERN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Keith Robert Leamington Spa, GB 5 34
Khan, Ahmed Nadim Staffordshire, GB 6 10
Vandecasteele, Nico Veurne, BE 5 13

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