FR2685770B1 - Dispositif de mesure de temperatures elevees avec un pyrometre a radiation. - Google Patents

Dispositif de mesure de temperatures elevees avec un pyrometre a radiation.

Info

Publication number
FR2685770B1
FR2685770B1 FR9213891A FR9213891A FR2685770B1 FR 2685770 B1 FR2685770 B1 FR 2685770B1 FR 9213891 A FR9213891 A FR 9213891A FR 9213891 A FR9213891 A FR 9213891A FR 2685770 B1 FR2685770 B1 FR 2685770B1
Authority
FR
France
Prior art keywords
high temperatures
measuring high
radiation pyrometer
pyrometer
radiation
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.)
Expired - Fee Related
Application number
FR9213891A
Other languages
English (en)
Other versions
FR2685770A1 (fr
Inventor
Werner Christmann
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.)
Veba Kraftwerke Ruhr AG
Original Assignee
Veba Kraftwerke Ruhr AG
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 Veba Kraftwerke Ruhr AG filed Critical Veba Kraftwerke Ruhr AG
Publication of FR2685770A1 publication Critical patent/FR2685770A1/fr
Application granted granted Critical
Publication of FR2685770B1 publication Critical patent/FR2685770B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
    • 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
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • 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
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • G01J5/0018—Flames, plasma or welding
    • 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
    • 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
    • G01J5/0205—Mechanical elements; Supports for optical 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
    • G01J5/02—Constructional details
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • 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
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
    • 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
    • G01J5/08—Optical arrangements
    • 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
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides
    • 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
    • G01J5/08—Optical arrangements
    • G01J5/0887—Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface, e.g. reflective surface; Emissivity enhancement by multiple reflections
    • 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
    • G01J5/046—Materials; Selection of thermal materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Radiation Pyrometers (AREA)
FR9213891A 1991-11-21 1992-11-19 Dispositif de mesure de temperatures elevees avec un pyrometre a radiation. Expired - Fee Related FR2685770B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4138308A DE4138308C2 (de) 1991-11-21 1991-11-21 Hochtemperaturmeßeinrichtung

Publications (2)

Publication Number Publication Date
FR2685770A1 FR2685770A1 (fr) 1993-07-02
FR2685770B1 true FR2685770B1 (fr) 1997-01-31

Family

ID=6445293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213891A Expired - Fee Related FR2685770B1 (fr) 1991-11-21 1992-11-19 Dispositif de mesure de temperatures elevees avec un pyrometre a radiation.

Country Status (4)

Country Link
AT (1) AT402570B (fr)
DE (1) DE4138308C2 (fr)
FR (1) FR2685770B1 (fr)
GB (1) GB2261730B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746012A (en) * 1926-07-08 1930-02-04 Siemens Ag Flow pyrometer
DE1152835B (de) * 1959-12-11 1963-08-14 Heraeus Gmbh W C Vorrichtung zur Temperaturbestimmung in hermetisch dicht abgeschlossenen OEfen
FR2298094A1 (fr) * 1975-01-17 1976-08-13 Siderurgie Fse Inst Rech Dispositif pour la mesure de la temperature interne des fours a rayonnement
DE7626465U1 (de) * 1976-08-20 1978-02-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum messen hoher temperaturen
DE3104258A1 (de) * 1981-02-07 1982-10-21 Ruhrchemie Ag, 4200 Oberhausen Vorrichtung zur messung von temperaturen in druckreaktoren
DE3148314A1 (de) * 1981-12-07 1983-06-09 Ruhrkohle Ag "vorrichtung zur temperaturmessung von koksofenkammerwaenden"
US4525080A (en) * 1983-02-08 1985-06-25 The United States Of America As Represented By The Department Of Energy Apparatus for accurately measuring high temperatures
US4547145A (en) * 1983-03-09 1985-10-15 Texaco Development Corporation Combination with a high temperature combustion chamber and top burner
US5000580A (en) * 1989-08-18 1991-03-19 Texaco Inc. Apparatus and method for measuring temperatures inside process vessels containing a hostile environment

Also Published As

Publication number Publication date
DE4138308C2 (de) 1995-02-23
GB2261730A (en) 1993-05-26
GB9224190D0 (en) 1993-01-06
ATA231292A (de) 1996-10-15
GB2261730B (en) 1995-01-04
FR2685770A1 (fr) 1993-07-02
DE4138308A1 (de) 1993-05-27
AT402570B (de) 1997-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse