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NO820956L - Fremgangsmaate og innretning for styring av fluidstroemmer i parallellforbundne roer, f.eks. ved ovnsinstallasjoner som har luftforvarmere og forbifoeringsledninger - Google Patents

Fremgangsmaate og innretning for styring av fluidstroemmer i parallellforbundne roer, f.eks. ved ovnsinstallasjoner som har luftforvarmere og forbifoeringsledninger

Info

Publication number
NO820956L
NO820956L NO820956A NO820956A NO820956L NO 820956 L NO820956 L NO 820956L NO 820956 A NO820956 A NO 820956A NO 820956 A NO820956 A NO 820956A NO 820956 L NO820956 L NO 820956L
Authority
NO
Norway
Prior art keywords
pipes
procedure
control
fluid flows
parallel connected
Prior art date
Application number
NO820956A
Other languages
English (en)
Other versions
NO152769C (no
NO152769B (no
Inventor
Edward Leo Lisi
Juul Anton Melleby
Arne Andersson
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NO820956L publication Critical patent/NO820956L/no
Publication of NO152769B publication Critical patent/NO152769B/no
Publication of NO152769C publication Critical patent/NO152769C/no

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Air Supply (AREA)
  • Chimneys And Flues (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Pipeline Systems (AREA)
NO820956A 1981-03-24 1982-03-23 Fremgangsmaate og innretning for regulering av fluidstroemmer i parallellforbundne ledninger, f.eks. ved ovnsinstallasjoner som har luftforvarmere og forbifoeringsledninger. NO152769C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8109212A GB2095379B (en) 1981-03-24 1981-03-24 Method and apparatus for regulating fluid flows in parallel-connected conduits

Publications (3)

Publication Number Publication Date
NO820956L true NO820956L (no) 1982-09-27
NO152769B NO152769B (no) 1985-08-05
NO152769C NO152769C (no) 1985-11-13

Family

ID=10520616

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820956A NO152769C (no) 1981-03-24 1982-03-23 Fremgangsmaate og innretning for regulering av fluidstroemmer i parallellforbundne ledninger, f.eks. ved ovnsinstallasjoner som har luftforvarmere og forbifoeringsledninger.

Country Status (6)

Country Link
US (1) US4449569A (no)
EP (1) EP0061347B1 (no)
JP (1) JPS57172111A (no)
CA (1) CA1185124A (no)
GB (1) GB2095379B (no)
NO (1) NO152769C (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442942A1 (de) * 1984-11-24 1986-05-28 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung zum pneumatischen speisen einer anzahl von karden
DE3479248D1 (en) * 1983-12-21 1989-09-07 Sulzer Ag Process-variable regulating device for a flowing medium
US4930571A (en) * 1985-05-08 1990-06-05 Industrial Energy Corporation Heat recovery apparatus
US4928749A (en) * 1985-05-08 1990-05-29 Industrial Energy Corporation Heat exchange recovery method
US4751814A (en) * 1985-06-21 1988-06-21 General Electric Company Air cycle thermodynamic conversion system
US5279356A (en) * 1988-12-21 1994-01-18 American Hydrotherm Corporation Waste heat recovery system
US4981262A (en) * 1989-08-14 1991-01-01 Jackson Bert W Unit for supplying combustion air to a furnace
US5131457A (en) * 1991-10-07 1992-07-21 Foster Wheeler Energy Corporation Protection system for heat pipe airheaters
JPH08226711A (ja) * 1995-02-23 1996-09-03 Motoyama Shinko Kk 加熱流体供給装置
FR2737424B1 (fr) * 1995-07-31 1997-09-12 Air Liquide Procede et appareil de chauffage d'un gaz
US5820362A (en) * 1997-06-12 1998-10-13 The G. C. Broach Company Fluid control
US5816796A (en) * 1997-06-12 1998-10-06 The G. C. Broach Company Flue gas control
CH706146A2 (de) * 2012-02-29 2013-08-30 Oblamatik Ag Verfahren und System zum Temperieren von Bauteilen.
US9273880B2 (en) * 2013-08-14 2016-03-01 Elwha Llc Heating device with condensing counter-flow heat exchanger
EP3407001A1 (en) 2017-05-26 2018-11-28 ALFA LAVAL OLMI S.p.A. Shell-and-tube equipment with bypass
US11009897B2 (en) 2018-12-28 2021-05-18 Rosemount Inc. Remote seal system with improved temperature compensation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927215A (en) * 1931-09-26 1933-09-19 John M Hopwood Apparatus for utilizing and controlling the thermal energy in heating systems
US2570859A (en) * 1948-07-19 1951-10-09 Air Preheater Air preheater control system
US2859323A (en) * 1956-10-29 1958-11-04 Magnethermic Corp Differential temperature measurement on billets
DE1246854B (de) * 1966-05-20 1967-08-10 Siemens Ag UEberwachungseinrichtung fuer den Druck eines Gases
CH500539A (it) * 1968-05-11 1970-12-15 Coster Tec Elettron Circuito per il controllo automatico della temperatura in impianti di riscaldamento o condizionamento
GB1418828A (en) * 1973-02-19 1975-12-24 Matsushita Electric Industrial Co Ltd Heating and or cooling apparatus
US3813039A (en) * 1973-03-26 1974-05-28 G Wells Heat exchanger
SE399765B (sv) * 1974-11-15 1978-02-27 Stal Laval Apparat Ab Metapparat for metning av forsmutsningsgrad i vermevexlare och andra rorledningar
US4012191A (en) * 1975-06-18 1977-03-15 Foster Wheeler Energy Corporation System for recovering heat from the exhaust gases of a heat generator
US4371027A (en) * 1975-09-10 1983-02-01 Jacobsen Orval E Economizer with an integral gas bypass
DE2903643A1 (de) * 1979-01-31 1980-08-14 Horst Buhr Belueftungssystem fuer innenraum von kraftfahrzeugen
US4291750A (en) * 1979-03-23 1981-09-29 Energy Recycling Company Selective extraction heat storage unit
US4257395A (en) * 1979-03-26 1981-03-24 Solomon Wieder Fluid flow controller
US4381814A (en) * 1980-10-01 1983-05-03 Phillips Petroleum Company Control of heat transfer from heat exchangers in parallel

Also Published As

Publication number Publication date
JPS57172111A (en) 1982-10-22
EP0061347A3 (en) 1983-11-16
GB2095379A (en) 1982-09-29
US4449569A (en) 1984-05-22
EP0061347B1 (en) 1987-04-08
CA1185124A (en) 1985-04-09
GB2095379B (en) 1984-11-14
EP0061347A2 (en) 1982-09-29
NO152769C (no) 1985-11-13
NO152769B (no) 1985-08-05

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