Centrifugal heat pump of a steam turbine drive type

Japanese Patent JP6275259

B2

A centrifugal heat pump system includes a steam system with a steam supply, a steam turbine and a steam condenser connected in a steam loop; and a refrigerant system including a first compressor and a second compressor, a refrigerant condenser, and an evaporator connected in a refrigerant loop. The steam turbine includes a rotary drive shaft disposed axially and extending from a first end and a second end of the steam turbine. A sump system collects and redistributes oil or other lubricating fluid. The first compressor is coupled by a first coupling device to the first end of the steam turbine drive shaft and the second compressor is coupled by a second coupling device to the second end of the steam turbine drive shaft. The first and second compressors are connected in parallel in the refrigerant loop and controlled to share a cooling load equally.

WO/2012/067605	SYSTEMS AND METHODS FOR MANAGING AND UTILIZING EXCESS CORN RESIDUE
JPS58501681	[Title of the Invention] Energy converter
JP2013140001	POWER GENERATING UNIT COMPRISING CONDENSED WATER RECOVERY DEVICE

Snell, Paul W
Eric John, The Smider
Anger, dale em

JP2016538599A

February 07, 2018

December 12, 2014

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Johnson Controls Technology Company

F01K17/04; F01D15/08; F01K13/02; F01K25/10; F04F5/24; F25B1/00; F25B11/02

JP2005331177A
JP2001165514A
JP2000097515A
JP11142424A
JP2013526678A
JP2011502227A
JP2007518932A
JP2007509268A
JP2005534858A
JP42004604B1

US4404811
US20080210601

Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Koichi Kushida

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