DE3577471D1 - Arbeitsweise einer verdraengungspumpe. - Google Patents
Arbeitsweise einer verdraengungspumpe.Info
- Publication number
- DE3577471D1 DE3577471D1 DE8585304457T DE3577471T DE3577471D1 DE 3577471 D1 DE3577471 D1 DE 3577471D1 DE 8585304457 T DE8585304457 T DE 8585304457T DE 3577471 T DE3577471 T DE 3577471T DE 3577471 D1 DE3577471 D1 DE 3577471D1
- Authority
- DE
- Germany
- Prior art keywords
- displacement pump
- displacement
- pump
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
- F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/32—Automatic feed-control systems influencing the speed or delivery pressure of the feed pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Water Supply & Treatment (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Jet Pumps And Other Pumps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Cookers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/661,035 US4541365A (en) | 1984-10-15 | 1984-10-15 | Method and apparatus for supplying feedwater to a forced flow boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3577471D1 true DE3577471D1 (de) | 1990-06-07 |
Family
ID=24651939
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198585304457T Pending DE178750T1 (de) | 1984-10-15 | 1985-06-21 | Verfahren und vorrichtung zur speisewasserversorgung von einem zwangslaufkessel. |
DE8585304457T Expired - Lifetime DE3577471D1 (de) | 1984-10-15 | 1985-06-21 | Arbeitsweise einer verdraengungspumpe. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198585304457T Pending DE178750T1 (de) | 1984-10-15 | 1985-06-21 | Verfahren und vorrichtung zur speisewasserversorgung von einem zwangslaufkessel. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4541365A (de) |
EP (1) | EP0178750B1 (de) |
JP (1) | JPS6196303A (de) |
CA (1) | CA1262664A (de) |
DE (2) | DE178750T1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4802446A (en) * | 1987-04-27 | 1989-02-07 | Triggs Leonard E | Safety device for subcritical pressure steam boilers |
GB8716886D0 (en) * | 1987-07-17 | 1987-08-26 | Ifejika C P | Cleaning apparatus |
US5121607A (en) * | 1991-04-09 | 1992-06-16 | George Jr Leslie C | Energy recovery system for large motor vehicles |
GB9213594D0 (en) * | 1992-06-26 | 1992-08-12 | Eaton Williams Group Ltd | A steam-raising system |
DE19619836B4 (de) * | 1996-05-17 | 2005-05-12 | Alstom | Einrichtung zur Speisewasser-Vorsteuerung eines Kühllufttemperaturreglers für einen Kühlluftkühler |
US5809943A (en) * | 1997-05-14 | 1998-09-22 | Asea Brown Boveri Ag | Device for precontrolling the feedwater of a cooling-air temperature controller for a cooling-air cooler |
US6357524B1 (en) | 1999-03-18 | 2002-03-19 | Anthony Ray Boyd | System for using inert gas in oil recovery operations |
US6688329B2 (en) * | 2001-07-06 | 2004-02-10 | C. Cowles & Company | Water feeder controller for boiler |
US20040007879A1 (en) * | 2002-04-16 | 2004-01-15 | Frank Ruggieri | End point power production |
US8490886B2 (en) * | 2007-06-28 | 2013-07-23 | Westcast, Inc. | Modulating boiler system |
US9383095B2 (en) | 2013-09-18 | 2016-07-05 | Skavis Corporation | Steam generation apparatus and associated control system and methods for providing desired steam quality |
WO2015041660A1 (en) * | 2013-09-18 | 2015-03-26 | Skavis Corporation | Steam generation apparatus and associated control system and methods |
US9303865B2 (en) | 2013-09-18 | 2016-04-05 | Skavis Corporation | Steam generation apparatus and associated control system and methods for startup |
US9310070B2 (en) | 2013-09-18 | 2016-04-12 | Skavis Corporation | Steam generation apparatus and associated control system and methods for providing venting |
US9303866B2 (en) | 2013-09-18 | 2016-04-05 | Skavis Corporation | Steam generation apparatus and associated control system and methods for providing a desired injection pressure |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR430701A (fr) * | 1911-06-08 | 1911-10-23 | Ferdinand Doehne | Appareil pour mettre d'une manière automatique et successivement en et hors fonctionnement plusieurs dispositifs d'alimentation d'une station de distribution d'un fluide sous pression |
US2062925A (en) * | 1933-01-17 | 1936-12-01 | Frank W Ofeldt | Generation of heated fluids |
CH172833A (de) * | 1933-09-08 | 1934-10-31 | Sulzer Ag | Verfahren und Vorrichtung zum Speisen von Dampferzeugern für hohen Druck. |
US2372087A (en) * | 1942-09-29 | 1945-03-20 | Worthington Pump & Mach Corp | Boiler feed pump control |
US2987053A (en) * | 1954-05-27 | 1961-06-06 | Clayton Manufacturing Co | Balanced feed water system for steam generators |
US3092086A (en) * | 1958-07-18 | 1963-06-04 | Sulzer Ag | Feed-water control for forcedcirculation boilers |
US3105468A (en) * | 1958-09-25 | 1963-10-01 | Stone J & Co Ltd | Liquid regulators for boilers |
NL132446C (de) * | 1963-03-25 | |||
DE1279686B (de) * | 1966-10-21 | 1968-10-10 | Licentia Gmbh | Einrichtung zur Regelung der Speisewasser-versorgung eines Dampferzeugers mit mehreren Kesselspeisepumpen |
US3612005A (en) * | 1970-01-12 | 1971-10-12 | Foster Wheeler Corp | Once-through steam generator recirculating startup system |
US3767326A (en) * | 1972-08-04 | 1973-10-23 | Yarway Corp | Volumetric flow control system for pumps |
JPS4933002A (de) * | 1972-08-04 | 1974-03-26 | ||
US3918846A (en) * | 1973-07-19 | 1975-11-11 | Lear Motors Corp | Vapor generator feedwater pump |
US3972654A (en) * | 1974-05-20 | 1976-08-03 | Clayton Manufacturing Company | Diaphragm pump boiler feed water system |
JPS58131385A (ja) * | 1982-01-29 | 1983-08-05 | Hitachi Ltd | 圧縮機の台数制御装置 |
-
1984
- 1984-10-15 US US06/661,035 patent/US4541365A/en not_active Expired - Fee Related
-
1985
- 1985-06-21 DE DE198585304457T patent/DE178750T1/de active Pending
- 1985-06-21 EP EP85304457A patent/EP0178750B1/de not_active Expired - Lifetime
- 1985-06-21 DE DE8585304457T patent/DE3577471D1/de not_active Expired - Lifetime
- 1985-07-03 JP JP60147619A patent/JPS6196303A/ja active Pending
- 1985-07-23 CA CA000487337A patent/CA1262664A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0178750A2 (de) | 1986-04-23 |
EP0178750B1 (de) | 1990-05-02 |
EP0178750A3 (en) | 1987-01-21 |
US4541365A (en) | 1985-09-17 |
JPS6196303A (ja) | 1986-05-15 |
CA1262664A (en) | 1989-11-07 |
DE178750T1 (de) | 1987-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: ZIPSE, E., DIPL.-PHYS., 7570 BADEN-BADEN HABERSACK, H., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |