Title:
IN-FURNACE MONITORING STRUCTURE, BOILER INCLUDING THE SAME, MONITORING SYSTEM AND INSPECTION METHOD
Document Type and Number:
Japanese Patent JP2021121776
Kind Code:
A
Abstract:
To provide an in-furnace monitoring structure that can image a furnace interior with a simple and inexpensive configuration, and to provide a boiler including the same, a monitoring system and an inspection method.SOLUTION: An in-furnace monitoring structure 100 includes: a pinhole member 110 made of a heat insulation material, installed on an outside of a furnace wall 150 which is formed with a furnace wall through-hole 151, and formed with a pinhole 111 for viewing an interior of the furnace wall 150 via the furnace wall through-hole 151; and an imaging part 140 for imaging the interior of the furnace wall 150 via the furnace wall through-hole 151 and the pinhole 111.SELECTED DRAWING: Figure 1
Inventors:
YAMAMOTO JUNICHIRO
KAWAMIZU TSUTOMU
KITSUTA TAKEHIRO
NISHIMIYA TATSUYUKI
TAKANO AKEMI
KITAMURA MASAKI
KAWAMIZU TSUTOMU
KITSUTA TAKEHIRO
NISHIMIYA TATSUYUKI
TAKANO AKEMI
KITAMURA MASAKI
Application Number:
JP2020015041A
Publication Date:
August 26, 2021
Filing Date:
January 31, 2020
Export Citation:
Assignee:
MITSUBISHI POWER LTD
International Classes:
F22B37/38; F23M11/04; F27D21/02
Domestic Patent References:
| JP2003314821A | 2003-11-06 | |||
| JPH11281331A | 1999-10-15 | |||
| JP2019009489A | 2019-01-17 | |||
| JP2002517775A | 2002-06-18 | |||
| JP2005156122A | 2005-06-16 |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Daisuke Nagata
Miori Takao
Kawakami Miki
Daisuke Nagata