CA2799830A1 - Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur - Google Patents

Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur Download PDF

Info

Publication number
CA2799830A1
CA2799830A1 CA2799830A CA2799830A CA2799830A1 CA 2799830 A1 CA2799830 A1 CA 2799830A1 CA 2799830 A CA2799830 A CA 2799830A CA 2799830 A CA2799830 A CA 2799830A CA 2799830 A1 CA2799830 A1 CA 2799830A1
Authority
CA
Canada
Prior art keywords
tubes
camera
fiber optic
steam generator
tube
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2799830A
Other languages
English (en)
Other versions
CA2799830C (fr
Inventor
Hua Nmn Xia
Aditya Kumar
Guanghua Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BL Technologies Inc
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to CA2799830A priority Critical patent/CA2799830C/fr
Publication of CA2799830A1 publication Critical patent/CA2799830A1/fr
Application granted granted Critical
Publication of CA2799830C publication Critical patent/CA2799830C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0066—Radiation pyrometry, e.g. infrared or optical thermometry for hot spots detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/047—Mobile mounting; Scanning arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiation Pyrometers (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Système de surveillance des conditions de fonctionnement dun générateur de vapeur. Le système comprend un réseau en communication avec un poste de travail, une pluralité de capteurs à fibres optiques pour détecter les déformations des tubes dans un générateur de vapeur et communiquer cette information au poste de travail, ainsi quune caméra pour détecter la température dans plusieurs tubes dun générateur de vapeur et communiquer les températures au poste de travail, qui est conçu pour déterminer les conditions de fonctionnement du générateur de vapeur.
CA2799830A 2012-12-20 2012-12-20 Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur Active CA2799830C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2799830A CA2799830C (fr) 2012-12-20 2012-12-20 Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2799830A CA2799830C (fr) 2012-12-20 2012-12-20 Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur

Publications (2)

Publication Number Publication Date
CA2799830A1 true CA2799830A1 (fr) 2014-06-20
CA2799830C CA2799830C (fr) 2020-01-21

Family

ID=50972860

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2799830A Active CA2799830C (fr) 2012-12-20 2012-12-20 Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur

Country Status (1)

Country Link
CA (1) CA2799830C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018146029A1 (fr) * 2017-02-07 2018-08-16 Bosch Termotecnologia S.A. Dispositif de chauffage
FR3103880A1 (fr) * 2019-12-03 2021-06-04 Endel Sra Procédé de numérotation des tubes d’un alignement de tubes
CN115704296A (zh) * 2021-08-02 2023-02-17 中国石油天然气股份有限公司 Sagd蒸汽腔动态监控方法及装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018146029A1 (fr) * 2017-02-07 2018-08-16 Bosch Termotecnologia S.A. Dispositif de chauffage
FR3103880A1 (fr) * 2019-12-03 2021-06-04 Endel Sra Procédé de numérotation des tubes d’un alignement de tubes
CN115704296A (zh) * 2021-08-02 2023-02-17 中国石油天然气股份有限公司 Sagd蒸汽腔动态监控方法及装置

Also Published As

Publication number Publication date
CA2799830C (fr) 2020-01-21

Similar Documents

Publication Publication Date Title
US20150330866A1 (en) Method and system for monitoring operating conditions in a steam generator
JP6517373B2 (ja) 分布型光ファイバーで水理構造物の浸透流の形態を検知する集積システム
CN103557886B (zh) 一种基于超光谱的高温气体二维瞬态温度场、浓度场分布同时测量的方法
CN108072459A (zh) 一种测量钢板温度场及计算其辐射强度的方法
CN106066208B (zh) 一种燃煤电站锅炉高温过热器壁面温度在线监测的装置及方法
CN112378616B (zh) 基于波长调制吸收光谱的高速流场多参数测量***及方法
CA2799830C (fr) Methode et systeme pour surveiller des conditions d'exploitation de tubes generateurs de vapeur
CN102564334A (zh) 用于高温管道微应变检测的长周期光纤光栅应变片
CN108917205B (zh) 用于太阳能接收器的热-机械监测的***和方法
CN104374478B (zh) 裂解炉炉管外壁与炉膛内壁的温度甄别方法及测量装置
CN107036070A (zh) 一种锅炉泄漏检测报警装置
CN104677507B (zh) 宽谱段夏克‑哈特曼波前传感器绝对标定装置及方法
CN106872049A (zh) 一种涡轮叶片表面温度测量装置
CN102706317A (zh) 电站锅炉承压部件热膨胀量在线监测装置
CN106123801A (zh) 带温度漂移补偿的软体机械臂形状估计方法
JP2013190229A (ja) チューブリーク検査装置、及びチューブリーク検査方法
CN102589714A (zh) 一种基于高压气体瑞利-布里渊散射频谱测量温度的装置
CN103557965B (zh) 水泥回转窑温度测定及其温度场在线检测方法、装置
CN101915618A (zh) 一种高温燃气发射率的标定装置与方法
Rottier et al. An endoscopic particle image velocimetry system for high-temperature furnaces
CN105466576A (zh) 一种对大气湍流高度和角度非等晕波前误差同步测量装置及方法
CN106940174A (zh) 一种基于光纤声光调制的测量扭转与位移的传感器
JP5522531B2 (ja) 物品の内部構造観察方法及び観察装置
Riza et al. Hybrid wireless-wired optical sensor for extreme temperature measurement in next generation energy efficient gas turbines
CN103759776B (zh) 一种全光学化的气体质量流量监测装置和方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20161215