Title:
POWER GENERATION DEVICE
Document Type and Number:
Japanese Patent JP2016164378
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generation device composed of a closed cycle, and capable of preventing generation of cavitation of a liquid feed pump in starting.SOLUTION: In a power generation device 1 using a closed cycle, a bypass passage 13 is disposed between a gas supply passage 11 at an upstream side of a scroll expander 3 and a gas discharge passage 12 at a downstream side, and a control portion 10 is disposed for supplying steam of a working fluid heated by introducing a heat source to an evaporator 2 in starting, to a liquid suction passage 14 at an upstream side of the pump 5 through the bypass passage 13, and operating the pump 5 after an inlet of a pump 5 reaches a set supercooling degree ΔTsp.SELECTED DRAWING: Figure 1
Inventors:
TOKUOKA YUKI
ONO TAISUKE
MATSUURA TAKASHI
AZUMA HIROSHI
TACHIMORI MAKOTO
ONO TAISUKE
MATSUURA TAKASHI
AZUMA HIROSHI
TACHIMORI MAKOTO
Application Number:
JP2015044341A
Publication Date:
September 08, 2016
Filing Date:
March 06, 2015
Export Citation:
Assignee:
YANMAR CO LTD
International Classes:
F01K9/00; F01D17/00; F01D17/20; F01K27/02
Domestic Patent References:
JP2004340081A | 2004-12-02 | |||
JPS58136602U | 1983-09-14 |
Foreign References:
WO2013168684A1 | 2013-11-14 |
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office