GB2219661B - Sensor for conduit wall temperature and vapour fraction measurement - Google Patents

Sensor for conduit wall temperature and vapour fraction measurement

Info

Publication number
GB2219661B
GB2219661B GB8912906A GB8912906A GB2219661B GB 2219661 B GB2219661 B GB 2219661B GB 8912906 A GB8912906 A GB 8912906A GB 8912906 A GB8912906 A GB 8912906A GB 2219661 B GB2219661 B GB 2219661B
Authority
GB
United Kingdom
Prior art keywords
sensor
wall temperature
conduit wall
vapour fraction
fraction measurement
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
GB8912906A
Other versions
GB2219661A (en
GB8912906D0 (en
Inventor
Keith Cornwall
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.)
York International Ltd
Original Assignee
York International Ltd
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 York International Ltd filed Critical York International Ltd
Publication of GB8912906D0 publication Critical patent/GB8912906D0/en
Publication of GB2219661A publication Critical patent/GB2219661A/en
Application granted granted Critical
Publication of GB2219661B publication Critical patent/GB2219661B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01K7/08—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 forming one of the thermoelectric materials, e.g. pointed type
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB8912906A 1988-06-07 1989-06-05 Sensor for conduit wall temperature and vapour fraction measurement Expired - Fee Related GB2219661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888813398A GB8813398D0 (en) 1988-06-07 1988-06-07 Sensor for conduit wall temperature/vapour fraction measurement

Publications (3)

Publication Number Publication Date
GB8912906D0 GB8912906D0 (en) 1989-07-26
GB2219661A GB2219661A (en) 1989-12-13
GB2219661B true GB2219661B (en) 1992-05-13

Family

ID=10638179

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888813398A Pending GB8813398D0 (en) 1988-06-07 1988-06-07 Sensor for conduit wall temperature/vapour fraction measurement
GB8912906A Expired - Fee Related GB2219661B (en) 1988-06-07 1989-06-05 Sensor for conduit wall temperature and vapour fraction measurement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888813398A Pending GB8813398D0 (en) 1988-06-07 1988-06-07 Sensor for conduit wall temperature/vapour fraction measurement

Country Status (1)

Country Link
GB (2) GB8813398D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526975C2 (en) * 1995-07-25 1998-02-12 Heraeus Sensor Nite Gmbh Temperature measuring device
US6886354B2 (en) 2003-04-04 2005-05-03 Carrier Corporation Compressor protection from liquid hazards
DE102010002608A1 (en) * 2009-12-29 2011-06-30 Endress + Hauser GmbH + Co. KG, 79689 Device for determining at least one process variable

Also Published As

Publication number Publication date
GB2219661A (en) 1989-12-13
GB8813398D0 (en) 1988-07-13
GB8912906D0 (en) 1989-07-26

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Legal Events

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

Effective date: 20010605