Title:
POWER GENERATION CYCLE SYSTEM USING FLASH TANK AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/054586
Kind Code:
A1
Abstract:
The present invention relates to a heating-connected power generation cycle system using a flash tank, and more specifically, to a power generation cycle system using a flash tank, the power generation cycle system comprising: a pump for discharging a working fluid; a heat exchanger for receiving heat from a heat source and heating the working fluid discharged from the pump; a flash tank for separating gas and liquid from the working fluid discharged from the heat exchanger; an expander for expanding the working fluid which has been vaporized in the flash tank; a condenser for heating a cooling medium by means of the liquid separated in the flash tank and the working fluid discharged from the expander; a liquid flow line for enabling the liquid separated in the flash tank to flow to the condenser side; a first pressure reducing valve for controlling the pressure of the flash tank; and a control unit for controlling the vaporization rate of the working fluid in the flash tank by controlling the first pressure reducing valve.
Inventors:
LEE DONG-HYUN (KR)
CHOI JAE-JOON (KR)
WEI DUCK-JAE (KR)
KIM SEONG-EUN (KR)
OH MUN-SEI (KR)
KIM KYUNG-MIN (KR)
LEE JONG-JUN (KR)
CHOI JAE-JOON (KR)
WEI DUCK-JAE (KR)
KIM SEONG-EUN (KR)
OH MUN-SEI (KR)
KIM KYUNG-MIN (KR)
LEE JONG-JUN (KR)
Application Number:
PCT/KR2020/008867
Publication Date:
March 25, 2021
Filing Date:
July 07, 2020
Export Citation:
Assignee:
KOREA INST ENERGY RES (KR)
International Classes:
F01K23/08; F01D15/10; F01D17/14; F01K13/00; F01K13/02; F01K25/10; F22B27/00
Foreign References:
| EP0065408A2 | 1982-11-24 | |||
| JP2012057923A | 2012-03-22 | |||
| JPS6336004A | 1988-02-16 | |||
| US20110259010A1 | 2011-10-27 | |||
| US20140000668A1 | 2014-01-02 |
Attorney, Agent or Firm:
IPUS PATENT & LAW FIRM (KR)
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