IN2015DN04784A - - Google Patents

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Publication number
IN2015DN04784A
IN2015DN04784A IN4784DEN2015A IN2015DN04784A IN 2015DN04784 A IN2015DN04784 A IN 2015DN04784A IN 4784DEN2015 A IN4784DEN2015 A IN 4784DEN2015A IN 2015DN04784 A IN2015DN04784 A IN 2015DN04784A
Authority
IN
India
Prior art keywords
guide pipe
water tube
boiler water
closing member
ultrasound probe
Prior art date
Application number
Inventor
Nobuhiro Oguma
Shimpei Hirose
Kazuya SYOJI
Masatoshi Nakamura
Yasuo Yasuda
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of IN2015DN04784A publication Critical patent/IN2015DN04784A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/18—Inserts, e.g. for receiving deposits from water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Abstract

In the present invention an inspection hole (17) is formed at the longitudinal direction lateral surface of a boiler water tube (10a) the base side of a guide pipe (16) is connected to the inspection hole (17) and a closing member (24) is continuously attached to the guide pipe (16). When the thickness of the boiler water tube (10a) is measured the closing member (24) is detached from the guide pipe (16) an ultrasound probe (18) is inserted from the tip side of the guide pipe (16) into the boiler water tube (10a) and the ultrasound probe (18) is caused to move within the boiler water tube (10a).
IN4784DEN2015 2013-07-02 2014-02-06 IN2015DN04784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013138994A JP5957421B2 (en) 2013-07-02 2013-07-02 Boiler water pipe thickness measurement method
PCT/JP2014/052746 WO2015001812A1 (en) 2013-07-02 2014-02-06 Method for measuring thickness of boiler water tube

Publications (1)

Publication Number Publication Date
IN2015DN04784A true IN2015DN04784A (en) 2015-07-17

Family

ID=52143410

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4784DEN2015 IN2015DN04784A (en) 2013-07-02 2014-02-06

Country Status (11)

Country Link
US (1) US20150316509A1 (en)
EP (1) EP2916069B1 (en)
JP (1) JP5957421B2 (en)
KR (2) KR20150083923A (en)
CN (1) CN105408688B (en)
CA (1) CA2894522C (en)
IN (1) IN2015DN04784A (en)
MX (1) MX348931B (en)
PE (1) PE20151309A1 (en)
TW (1) TWI513954B (en)
WO (1) WO2015001812A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6165375B1 (en) * 2017-02-24 2017-07-19 三菱重工環境・化学エンジニアリング株式会社 Flexible tube support device
JP6368394B2 (en) * 2017-03-17 2018-08-01 株式会社ユニバーサルエンターテインメント Game machine
CN108722998A (en) * 2018-04-20 2018-11-02 武汉大学深圳研究院 A kind of ultrasonic dredger of pipeline fixed point and method
WO2024030129A1 (en) * 2022-08-03 2024-02-08 Massa Products Corporation Position detection in hostile environments using reflected radiated energy

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Also Published As

Publication number Publication date
CN105408688B (en) 2017-03-22
JP2015010813A (en) 2015-01-19
CA2894522C (en) 2016-05-17
CN105408688A (en) 2016-03-16
CA2894522A1 (en) 2015-01-08
MX2015007661A (en) 2015-12-15
PE20151309A1 (en) 2015-09-19
KR20150083923A (en) 2015-07-20
US20150316509A1 (en) 2015-11-05
EP2916069A4 (en) 2016-02-17
EP2916069B1 (en) 2017-12-20
KR20160127164A (en) 2016-11-02
TW201502469A (en) 2015-01-16
EP2916069A1 (en) 2015-09-09
MX348931B (en) 2017-07-03
JP5957421B2 (en) 2016-07-27
TWI513954B (en) 2015-12-21
WO2015001812A1 (en) 2015-01-08

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