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Title:
STEAM SYSTEM
Document Type and Number:
Japanese Patent JP2015229979
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a steam system which has a steam trap provided with a cleaning member for cleaning a discharge port of drain water and achieves energy saving of the entire system while enabling the cleaning member to be automatically driven.SOLUTION: A steam system 1 includes: a heat exchanger 22 in which steam radiates heat to an object to condense; a steam trap 23 which is provided at the downstream of the heat exchanger 22 and has a discharge port 47 of drain water and a cleaning member 56 which moves forward and rearward to the discharge port 47 to remove a foreign object in the discharge port 47. The steam system 1 further includes: an expander 24 into which the drain water discharged from the discharge port 47 of the steam trap 23 flows, the expander 24 expanding the drain water to generate power; and a power generator 28 which is driven by the power generated by the expander 24. The steam system 1 is formed so as to move the cleaning member 56 forward and rearward with electric power generated by the power generator 28.

Inventors:
NISHIKAWA YOSHIHIRO
Application Number:
JP2014117169A
Publication Date:
December 21, 2015
Filing Date:
June 06, 2014
Export Citation:
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Assignee:
TLV CO LTD
International Classes:
F01D15/10; F01D25/00; F16K51/00; F16T1/22
Domestic Patent References:
JP2005299867A2005-10-27
JP2006029182A2006-02-02
JP2014029184A2014-02-13
JPH0320192A1991-01-29
JPS58126477A1983-07-27
JPS60261908A1985-12-25
Attorney, Agent or Firm:
寺薗 健一
奥山 裕治



 
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