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Title:
STEAM-PIPE TEMPERATURE MEASUREMENT DEVICE, STEAM-PIPE TEMPERATURE MEASUREMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2020/054010
Kind Code:
A1
Abstract:
A steam-pipe temperature measurement device according to the present invention includes: an optical fiber for measuring the temperature of the surface of a steam pipe inside which steam obtained through heat exchange between water to be supplied to a boiler and a combustion gas circulates; and a cover that is mounted so as to surround the steam pipe, with the optical fiber sandwiched therebetween, such that the optical fiber is brought into close contact with the steam pipe along the longitudinal direction of the steam pipe.

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Inventors:
NISHIDA HIDETAKA (JP)
Application Number:
PCT/JP2018/033920
Publication Date:
March 19, 2020
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
CHUGOKU ELECTRIC POWER (JP)
International Classes:
F22B37/38; G01K1/14; G01K11/32
Foreign References:
JPH06137509A1994-05-17
JP2016042005A2016-03-31
CN103727521A2014-04-16
JPH11108765A1999-04-23
JPH0854289A1996-02-27
CA2799824A12014-06-20
JP2018132240A2018-08-23
JP2010014583A2010-01-21
JP2007024830A2007-02-01
JP2014196964A2014-10-16
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
Download PDF:
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