Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DETECTION DEVICE, TEMPERATURE DISTRIBUTION MEASUREMENT DEVICE, AND DETECTION DEVICE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/176000
Kind Code:
A1
Abstract:
In this detection device, a plurality of panels each have a first section in which a plurality of superheater tubes that have steam flow through the insides thereof form a row and extend linearly in parallel to each other and a second section in which the plurality of superheater tubes bend so as to separate from the first section in two sets and are radially connected to the side surface of a header, and the panels are provided in the extension direction of the header. An optical fiber is provided that has a first part laid along the superheater tubes in the first section of one panel from among the plurality of panels, a second part that extends toward another panel adjacent to the one panel, and a third part that is laid along the superheater tubes in the first section of the other panel. The first part and third part are positioned between the tubes along which each is laid, or the first part is positioned on the opposite side from the other panel on the superheater tubes along which the first part is laid and the third part is positioned on the opposite side from the one panel on the superheater tubes along which the third part is laid.

Inventors:
UNO, Kazushi (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
KASAJIMA, Takeo (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
ARIOKA, Takahiro (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
Application Number:
JP2018/009899
Publication Date:
September 19, 2019
Filing Date:
March 14, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
International Classes:
G01K11/32; F22B37/38
Domestic Patent References:
WO2016181540A12016-11-17
WO2016181542A12016-11-17
WO2016181541A12016-11-17
Attorney, Agent or Firm:
KATAYAMA, Shuhei (Mitsui Sumitomo Marine Tepco Building, 6-1 Kyobashi 1-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
Download PDF: