Title:
RANKINE CYCLE DEVICE
Document Type and Number:
Japanese Patent JP2015034497
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a Rankine cycle device capable of protecting a low pressure-side circuit without problems, even when defective cooling of a condenser occurs in starting.SOLUTION: A Rankine cycle device 1 includes: a bypass circuit 14 and a bypass valve 16 bypassing an expander 4; a high pressure-side pressure sensor 17 detecting a high pressure-side pressure; and a control device. The control device: opens the bypass valve in starting; closes the same after completion of start preparation; stops an operation when the high pressure-side pressure becomes higher than a prescribed upper limit value on the basis of an output of the high pressure-side pressure sensor; applies an upper limit value as a prescribed ordinary upper limit value PH when the bypass valve is closed; and changes the upper limit value to a prescribed start-time upper limit value PL lower than the ordinary upper limit value PH when the bypass valve is opened.
Inventors:
HARAGUCHI TOMONORI
Application Number:
JP2013165334A
Publication Date:
February 19, 2015
Filing Date:
August 08, 2013
Export Citation:
Assignee:
SANDEN CORP
International Classes:
F01D17/24; F01D17/20; F01D17/26; F01K23/06; F01K27/00
Domestic Patent References:
JP2009068459A | 2009-04-02 | |||
JP2013057264A | 2013-03-28 | |||
JP2013007369A | 2013-01-10 |
Attorney, Agent or Firm:
Takashi Amagasa
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