WO2004036116A3 - Heat flow measuring device for pressure pipes and method for measuring a heat flow penetrating pressure pipes - Google Patents

Heat flow measuring device for pressure pipes and method for measuring a heat flow penetrating pressure pipes Download PDF

Info

Publication number
WO2004036116A3
WO2004036116A3 PCT/EP2003/011415 EP0311415W WO2004036116A3 WO 2004036116 A3 WO2004036116 A3 WO 2004036116A3 EP 0311415 W EP0311415 W EP 0311415W WO 2004036116 A3 WO2004036116 A3 WO 2004036116A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat flow
pressure pipes
thermal element
measuring device
measuring
Prior art date
Application number
PCT/EP2003/011415
Other languages
German (de)
French (fr)
Other versions
WO2004036116A2 (en
Inventor
Manfred Frach
Stephan Simon
Den Ende Johannes Van
Den Bos Cornelis Jan Van
Original Assignee
Clyde Bergemann Gmbh
Manfred Frach
Stephan Simon
Den Ende Johannes Van
Den Bos Cornelis Jan Van
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 Clyde Bergemann Gmbh, Manfred Frach, Stephan Simon, Den Ende Johannes Van, Den Bos Cornelis Jan Van filed Critical Clyde Bergemann Gmbh
Priority to GB0507527A priority Critical patent/GB2410558B/en
Priority to DE10393518.5T priority patent/DE10393518B4/en
Priority to AU2003280379A priority patent/AU2003280379A1/en
Publication of WO2004036116A2 publication Critical patent/WO2004036116A2/en
Publication of WO2004036116A3 publication Critical patent/WO2004036116A3/en
Priority to US11/108,438 priority patent/US7249885B2/en

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
    • F22B37/56—Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/20—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature across a radiating surface, combined with ascertainment of the heat transmission coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

The invention relates to a measuring device (26) for a heat exchanger comprising a pressure pipe (1) and at least one thermal element (2, 2'). Said pressure pipe (1) is provided with a pipe wall (3) encompassing a recess (4) which extends across a partial area (20) of the circumference of the pipe wall (3), accommodates the thermal element (2, 2'), and is filled with filling material (6). The inventive measuring device (26) is characterized by the fact that the thermal element (2, 2') is disposed off-center within the partial area (20) that is deformed by the recess (4). The invention further relates to a method for producing such measuring devices. The invention is characterized in that the size of the recess (4) can be decreased at a given size of the thermal element (2, 2') due to the eccentric arrangement of the thermal element (2, 2'), whereby the heat flow is obstructed to a comparatively small degree by the pipe wall (3) while local overheating of the pipe wall (3) is prevented.
PCT/EP2003/011415 2002-10-16 2003-10-15 Heat flow measuring device for pressure pipes and method for measuring a heat flow penetrating pressure pipes WO2004036116A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0507527A GB2410558B (en) 2002-10-16 2003-10-15 Heat flow measuring device for pressure pipes and method for measuring a heat flux through pressure pipes
DE10393518.5T DE10393518B4 (en) 2002-10-16 2003-10-15 Heat flow measuring device for pressure pipes and method for measuring a heat flow through pressure pipes
AU2003280379A AU2003280379A1 (en) 2002-10-16 2003-10-15 Heat flow measuring device for pressure pipes and method for measuring a heat flow penetrating pressure pipes
US11/108,438 US7249885B2 (en) 2002-10-16 2005-04-18 Heat flux measuring device for pressure pipes, method for producing a measuring device, method for monitoring an operating state of a heat exchanger, heat exchanger and method for measuring a heat flux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10248312.4 2002-10-16
DE10248312A DE10248312A1 (en) 2002-10-16 2002-10-16 Heat flow measuring device for pressure pipe and method for measuring heat flow through pressure pipes

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/108,438 Continuation US7249885B2 (en) 2002-10-16 2005-04-18 Heat flux measuring device for pressure pipes, method for producing a measuring device, method for monitoring an operating state of a heat exchanger, heat exchanger and method for measuring a heat flux

Publications (2)

Publication Number Publication Date
WO2004036116A2 WO2004036116A2 (en) 2004-04-29
WO2004036116A3 true WO2004036116A3 (en) 2005-03-17

Family

ID=32049333

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/011415 WO2004036116A2 (en) 2002-10-16 2003-10-15 Heat flow measuring device for pressure pipes and method for measuring a heat flow penetrating pressure pipes

Country Status (4)

Country Link
AU (1) AU2003280379A1 (en)
DE (2) DE10248312A1 (en)
GB (1) GB2410558B (en)
WO (1) WO2004036116A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0508584D0 (en) * 2005-04-28 2005-06-01 Boiler Man Systems Internation A pipe assembly
DE102005040277B4 (en) 2005-08-24 2015-11-05 Chemin Gmbh Device for detecting specific heat flow on a membrane wall to optimize boiler design and boiler operation
DE102009009592A1 (en) 2009-02-19 2010-08-26 Clyde Bergemann Gmbh Maschinen- Und Apparatebau Measuring device for a heat exchanger
FI20095206A0 (en) * 2009-03-02 2009-03-02 Valtion Teknillinen Method for measuring from the evaporation surface
DE102012108388A1 (en) * 2012-09-10 2014-03-13 Endress + Hauser Wetzer Gmbh + Co. Kg Temperature measuring device for determining the temperature at the surface of a pipeline
CN106595888A (en) * 2016-12-08 2017-04-26 苏州长风航空电子有限公司 Ultra-high temperature wall temperature sensor
WO2019096697A1 (en) 2017-11-17 2019-05-23 Sandvik Intellectual Property Ab Boiler tube, boiler tube unit and furnace
DE102020201883A1 (en) 2020-02-14 2021-08-19 Siemens Aktiengesellschaft Non-invasive temperature measuring device
CN112179514B (en) * 2020-09-25 2021-11-09 华北电力大学 Rod bundle heating tube inner wall temperature measuring device with real-time calibration function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271440A (en) * 1992-10-03 1994-04-13 Boiler Management Systems Limi Optimising boiler cleaning
CA2360217A1 (en) * 2000-10-27 2002-04-27 The Babcock & Wilcox Company Attachable heat flux measuring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724267A (en) * 1970-08-28 1973-04-03 Foster Wheeler Corp Heat flux sensing device
IT1164309B (en) * 1983-07-07 1987-04-08 Cise Spa INSTRUMENTED GROUP FOR THE SURVEY OF TEMPERATURES AND HEAT FLOWS IN EVAPORATIVE WALLS OF STEAM GENERATORS
US4595297A (en) * 1985-10-15 1986-06-17 Shell Oil Company Method and apparatus for measure of heat flux through a heat exchange tube
GB9126881D0 (en) 1991-12-18 1992-02-19 Rowan Technologies Transducer for corrosion or erosion measurement
US20030055586A1 (en) 2001-08-21 2003-03-20 Alstom Power N.V. Regularization model for electrical resistance mapping

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271440A (en) * 1992-10-03 1994-04-13 Boiler Management Systems Limi Optimising boiler cleaning
CA2360217A1 (en) * 2000-10-27 2002-04-27 The Babcock & Wilcox Company Attachable heat flux measuring device

Also Published As

Publication number Publication date
AU2003280379A8 (en) 2004-05-04
GB2410558A (en) 2005-08-03
GB0507527D0 (en) 2005-05-18
DE10248312A1 (en) 2004-04-29
AU2003280379A1 (en) 2004-05-04
DE10393518D2 (en) 2005-09-01
DE10393518B4 (en) 2014-12-04
GB2410558B (en) 2006-05-17
WO2004036116A2 (en) 2004-04-29

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