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Patent Searching and Data


Title:
RANKINE CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/014027
Kind Code:
A1
Abstract:
[Problem] To prevent contamination of gas into a liquid pump in order to improve the pump efficiency. [Solution] This Rankine cycle system is provided, in a circulation path 2 through which a working medium circulates, with: an evaporator which uses waste heat to vaporize the working medium; an expander which extracts energy from the working medium by allowing the evaporated working medium to expand; a condenser which cools and liquefies the working medium that has passed through the expander; a receiver tank 7 which subjects the working medium that has passed through the condenser to vapor-liquid separation and discharges the liquid working medium; and a pump 3 which feeds the working medium under pressure from the receiver tank 7 toward the evaporator. The pump 3 is disposed below the receiver tank 7, and a pipe 10, which is the part of the circulation path 2 between the receiver tank 7 and the pump 3, is horizontal or is inclined downward from the receiver tank 7 toward the pump 3, over the entire length of the pipe 10.

Inventors:
HARAGUCHI,Tomonori (20 Kotobuki-ch, Isesaki-shi Gunma 02, 〒3728502, JP)
WADA, Hirofumi (20 Kotobuki-cho Isesaki-shi Gunma, 02, 〒3728502, JP)
Application Number:
JP2016/069628
Publication Date:
January 26, 2017
Filing Date:
July 01, 2016
Export Citation:
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Assignee:
SANDEN HOLDINGS CORPORATION (20 Kotobuki-cho, Isesaki-shi Gunma, 02, 〒3728502, JP)
International Classes:
F01D25/00; F01K27/02; F25B1/00
Foreign References:
US6199382B12001-03-13
JP2013007367A2013-01-10
GB169201A1921-09-19
JPS5369265A1978-06-20
JPS6324396U1988-02-17
US20100192574A12010-08-05
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