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 forbifoeringsledningerInfo
- 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
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)
- Pipeline Systems (AREA)
- Treatment Of Fiber Materials (AREA)
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)
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 |
EP0149002B1 (de) * | 1983-12-21 | 1989-08-02 | GebràDer Sulzer Aktiengesellschaft | Einrichtung zum Regeln einer Verfahrensgrösse eines strömenden Mediums |
US4928749A (en) * | 1985-05-08 | 1990-05-29 | Industrial Energy Corporation | Heat exchange recovery method |
US4930571A (en) * | 1985-05-08 | 1990-06-05 | Industrial Energy Corporation | Heat recovery apparatus |
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 |
US5816796A (en) * | 1997-06-12 | 1998-10-06 | The G. C. Broach Company | Flue gas control |
US5820362A (en) * | 1997-06-12 | 1998-10-13 | The G. C. Broach Company | Fluid 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)
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 Ind 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 |
-
1981
- 1981-03-24 GB GB8109212A patent/GB2095379B/en not_active Expired
-
1982
- 1982-03-08 US US06/354,920 patent/US4449569A/en not_active Expired - Fee Related
- 1982-03-23 EP EP82301509A patent/EP0061347B1/en not_active Expired
- 1982-03-23 CA CA000399139A patent/CA1185124A/en not_active Expired
- 1982-03-23 NO NO820956A patent/NO152769C/no unknown
- 1982-03-24 JP JP57048069A patent/JPS57172111A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2095379B (en) | 1984-11-14 |
NO152769C (no) | 1985-11-13 |
CA1185124A (en) | 1985-04-09 |
US4449569A (en) | 1984-05-22 |
EP0061347A2 (en) | 1982-09-29 |
JPS57172111A (en) | 1982-10-22 |
GB2095379A (en) | 1982-09-29 |
EP0061347B1 (en) | 1987-04-08 |
EP0061347A3 (en) | 1983-11-16 |
NO152769B (no) | 1985-08-05 |
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