GB1497041A - Temperature measurement sensor - Google Patents

Temperature measurement sensor

Info

Publication number
GB1497041A
GB1497041A GB5930673A GB5930673A GB1497041A GB 1497041 A GB1497041 A GB 1497041A GB 5930673 A GB5930673 A GB 5930673A GB 5930673 A GB5930673 A GB 5930673A GB 1497041 A GB1497041 A GB 1497041A
Authority
GB
United Kingdom
Prior art keywords
housing
open end
thermocouple
dec
furnace
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
Application number
GB5930673A
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.)
British Steel Corp
Original Assignee
British Steel 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 British Steel Corp filed Critical British Steel Corp
Priority to GB5930673A priority Critical patent/GB1497041A/en
Priority to DE19742456748 priority patent/DE2456748A1/en
Priority to FR7442273A priority patent/FR2255587B1/fr
Priority to JP14583974A priority patent/JPS5098882A/ja
Priority to US05/751,195 priority patent/US4081291A/en
Publication of GB1497041A publication Critical patent/GB1497041A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/06—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in linear movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/04—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials

Abstract

1497041 Temperature sensors BRITISH STEEL CORP 19 Dec 1974 [21 Dec 1973] 59306/73 Heading G1D A temperature sensor for measuring the surface temperatures of, for example, metal slabs in a reheating surface, comprises a housing 14 having an open upper end, a member 16 providing a radiation receiving surface and being in thermal contact with the housing 14 and closing the open end of the housing, as shown, the member 16 having connected thereto a first thermocouple 22 at the geometrical centre thereof and a second thermocouple 24 laterally spaced therefrom. At least one such sensor may be located within a reheating furnace which is provided with means for supporting metal slabs during their movement through the furnace, and a plurality of heat sources, the sensors being disposed at a level below the top of the supporting means. The member 16 is preferably a thin metal disc welded at its periphery to a shoulder 20 provided in the upper open end of the housing 14. A lower open end of the housing 14 may be mounted on a water cooled support system 12 comprising coaxial tubes 18, 18a. Heat flow is preferably substantially radial through the member 16, there being provided, in the described embodiment, thermal insulating material 26 within and below member 16 and refractory material 28 about the housing 14 up to the level of the upper end thereof. The housing 14 may have a cylindrical outer surface and a cup shaped inner surface.
GB5930673A 1973-12-21 1973-12-21 Temperature measurement sensor Expired GB1497041A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5930673A GB1497041A (en) 1973-12-21 1973-12-21 Temperature measurement sensor
DE19742456748 DE2456748A1 (en) 1973-12-21 1974-11-30 TEMPERATURE SENSORS, IN PARTICULAR FOR MEASURING THE TEMPERATURE OF METALLIC WORKPIECES IN HEAT FURNACES
FR7442273A FR2255587B1 (en) 1973-12-21 1974-12-20
JP14583974A JPS5098882A (en) 1973-12-21 1974-12-20
US05/751,195 US4081291A (en) 1973-12-21 1976-12-16 Temperature measurement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5930673A GB1497041A (en) 1973-12-21 1973-12-21 Temperature measurement sensor

Publications (1)

Publication Number Publication Date
GB1497041A true GB1497041A (en) 1978-01-05

Family

ID=10483496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5930673A Expired GB1497041A (en) 1973-12-21 1973-12-21 Temperature measurement sensor

Country Status (4)

Country Link
JP (1) JPS5098882A (en)
DE (1) DE2456748A1 (en)
FR (1) FR2255587B1 (en)
GB (1) GB1497041A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703932B4 (en) * 1996-02-14 2013-06-27 Fortech Hts Gmbh Thermoelectric sensor
DE102010061834A1 (en) 2010-08-12 2012-02-16 Sms Siemag Ag Furnace, in particular tunnel kiln, a metallurgical plant and method for measuring temperatures and substance concentrations in the kiln air in the kiln

Also Published As

Publication number Publication date
FR2255587B1 (en) 1980-03-21
JPS5098882A (en) 1975-08-06
FR2255587A1 (en) 1975-07-18
DE2456748A1 (en) 1975-06-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee