GB1145421A - Improvements relating to the calculation of the intensity of a flame - Google Patents

Improvements relating to the calculation of the intensity of a flame

Info

Publication number
GB1145421A
GB1145421A GB1048167A GB1048167A GB1145421A GB 1145421 A GB1145421 A GB 1145421A GB 1048167 A GB1048167 A GB 1048167A GB 1048167 A GB1048167 A GB 1048167A GB 1145421 A GB1145421 A GB 1145421A
Authority
GB
United Kingdom
Prior art keywords
flame
water
intensity
spiral
thermocouple
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
GB1048167A
Inventor
Roy Ingle
Frederic William Stanhope
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB1048167A priority Critical patent/GB1145421A/en
Publication of GB1145421A publication Critical patent/GB1145421A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/40—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a flowing fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

1,145,421. Measuring flame intensity electrically. ROLLS-ROYCE Ltd. Feb.28, 1968 [March 6, 1967, No.10481/67. Heading G1N. The intensity of a flame is calculated from measurements of the rise in temperature and rate of flow of a fluid passing through a conduit held in the flame. As shown, water is forced at high velocity through a spiral conduit 16, Fig. 2, of heat-resistant material, e. g. stainless steel, held in the flame. Two junctions 28, 30 of thermocouple 27, 29 are arranged at the inlet and outlet of the spiral and are connected in series with a meter 32. The rate of flow is measured by meter 33, connected to indicator 34, at the water outlet. Water flows to and from the spiral conduit by conduits 14, 18 surrounded by a water-cooled jacket 23 closed at the end adjacent the flame by an aluminous cement plug 26. A further hot junction 36 of a thermocouple 35, housed in a tube 22 also encased by the jacket 23, is provided at the centre of the spiral to sense the mean temperature of the flame, indicated on meter 41, whereby the calculations from the readings on meters 32, 34 may be checked. The intensity of H of the flame is calculated from the formula H = K(T 2 -T 1 )F where K is a constant, F is the rate of flow of water and (T 2 -T 1 ) the temperature difference sensed by thermocouple 27,29.
GB1048167A 1967-03-06 1967-03-06 Improvements relating to the calculation of the intensity of a flame Expired GB1145421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1048167A GB1145421A (en) 1967-03-06 1967-03-06 Improvements relating to the calculation of the intensity of a flame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1048167A GB1145421A (en) 1967-03-06 1967-03-06 Improvements relating to the calculation of the intensity of a flame

Publications (1)

Publication Number Publication Date
GB1145421A true GB1145421A (en) 1969-03-12

Family

ID=9968644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1048167A Expired GB1145421A (en) 1967-03-06 1967-03-06 Improvements relating to the calculation of the intensity of a flame

Country Status (1)

Country Link
GB (1) GB1145421A (en)

Similar Documents

Publication Publication Date Title
FR2420827A1 (en) LOCAL POWER MEASUREMENT DEVICE IN A NUCLEAR REACTOR FUEL ASSEMBLY
GB601298A (en) An improved arrangement for detecting flow, and the direction of flow of fluid in electric cables and pipe lines
FR2407460A1 (en) CALORIMETERS
GB1145421A (en) Improvements relating to the calculation of the intensity of a flame
GB1098077A (en) Improvements in or relating to apparatus for the measurement of rate of flow of a fluid
GB1122114A (en) Improvements in or relating to a method of measuring water impurities in oil
SU440557A1 (en) Heat flow meter
SU524979A1 (en) Device for measuring the enthalpy of high-temperature gas flow
GB1081061A (en) Specific heat monitor
GB795238A (en) Improvements in and relating to the measurement of the temperatures of hot gases
SU737793A1 (en) Device for introducing resistance thermometer into cryogenic pipeline
GB704162A (en) Improvements in and relating to fluid speed meters
SU542945A1 (en) Device for measuring the thermal conductivity of "solid samples
GB1246670A (en) Improvements in or relating to methods of and apparatus for measuring flow of liquids
SU679823A1 (en) Thermosound
SU1689829A1 (en) Device for determination of heat of combustion of liquid and gaseous fuels
SU545172A1 (en) Thermal gage of two media interface
GB1334178A (en) Temperature measuring device
US3498126A (en) Apparatus for measuring the enthalpy of high temperature gases
SU402742A1 (en) THERMAL FLOW METER
JPS6025737B2 (en) plugging device
SU586329A1 (en) Thermoanemometric flowmeter
SU1654681A1 (en) Device for measuring the amount of heat consumed by heat- exchange apparatus
SU514195A1 (en) Device for measuring the ratio of two liquid or gas flow rates
GB1388352A (en) Thermo-electric thermometer probes