Title:
DISPLACEMENT EXPANDER AND FLUID MACHINE
Document Type and Number:
Japanese Patent JP2004190559
Kind Code:
A
Abstract:
To restrain reduction in efficiency for recovering motive power by preventing excessive reduction in pressure of an expansion chamber 62 under a prescribed operation condition in a displacement expander.
A connecting passage 72 is arranged for communicating an expansion process intermediate position with an outflow position in the expansion chamber 62, and outflow side fluid is returned to the expansion chamber 62.
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Inventors:
Hokotani, Katsumi
Moriwaki, Michio
Okamoto, Masakazu
Kumakura, Eiji
Okamoto, Tetsuya
Moriwaki, Michio
Okamoto, Masakazu
Kumakura, Eiji
Okamoto, Tetsuya
Application Number:
JP2002000358946
Publication Date:
July 08, 2004
Filing Date:
December 11, 2002
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F01C20/00; F01C1/32; F01C1/356; F01C1/44; F01C11/00; F01C13/04; F01C20/16; F01C21/18; F04C18/02; F04C18/32; F04C23/02; F04C29/12; F25B11/02; (IPC1-7): F01C21/12; F01C1/356; F01C1/44; F01C13/04; F04C18/02; F04C18/324; F04C23/02; F04C29/00; F25B11/02