GB1070104A - Improvements in or relating to control systems for marine steam power plants - Google Patents

Improvements in or relating to control systems for marine steam power plants

Info

Publication number
GB1070104A
GB1070104A GB33610/64A GB3361064A GB1070104A GB 1070104 A GB1070104 A GB 1070104A GB 33610/64 A GB33610/64 A GB 33610/64A GB 3361064 A GB3361064 A GB 3361064A GB 1070104 A GB1070104 A GB 1070104A
Authority
GB
United Kingdom
Prior art keywords
boiler
valves
ahead
astern
valve
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
GB33610/64A
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of GB1070104A publication Critical patent/GB1070104A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K15/00—Adaptations of plants for special use
    • F01K15/02—Adaptations of plants for special use for driving vehicles, e.g. locomotives
    • F01K15/04—Adaptations of plants for special use for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
    • F01K15/045—Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

1,070,104. Steam turbine plant. KAWASAKI JUKOGYO KABUSHIKI KAISHA. Aug. 17, 1964 [Aug. 15, 1963], No. 33610/64. Heading F1T. A marine steam turbine plant has a handle controlling the degree of opening of ahead and astern turbine admission valves wherein movement of the handle from the neutral position simultaneously controls the degree of opening of the boiler fuel valve and unbalance between the boiler output and the turbine steam requirements is eliminated by a secondary correction controlling the degree of opening of the turbine admission valve and/or the boiler fuel valve in response to the boiler pressure. A marine steam turbine plant comprises ahead and astern turbines 5, 6, respectively, driving a propeller 7. Steam is supplied from a boiler 9 through superheater 10 and ahead and astern admission control valves 3, 4. Movement of a control handle 2 from a neutral position opens an ahead or astern valve 3 or 4 and simultaneously controls the opening of the boiler fuel oil and air valves 14, 19 respectively, and the number of burners 16 in operation so as to control the boiler steam output. A device 12 measures the differential between the boiler output pressure and a predetermined pressure and transmits a secondary correcting signal to effect appropriate adjustment of ahead or astern valve 3 or 4. A device 26 effects secondary control of the boiler air valve 19. In a modification. Fig. 3 (not shown), device 12 effects secondary control of the boiler valves 14, 19 instead of valves 3, 4. In a further modification device 12 effects secondary control of valves 3, 4 and 14, 19.
GB33610/64A 1963-08-15 1964-08-17 Improvements in or relating to control systems for marine steam power plants Expired GB1070104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4321163 1963-08-15

Publications (1)

Publication Number Publication Date
GB1070104A true GB1070104A (en) 1967-05-24

Family

ID=12657569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33610/64A Expired GB1070104A (en) 1963-08-15 1964-08-17 Improvements in or relating to control systems for marine steam power plants

Country Status (3)

Country Link
US (1) US3295320A (en)
DE (1) DE1964602U (en)
GB (1) GB1070104A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392696A (en) * 1965-10-06 1968-07-16 Gen Electric Ship
US3361108A (en) * 1966-04-06 1968-01-02 Westinghouse Electric Corp Stand-by control for steam turbines
US3405676A (en) * 1966-04-06 1968-10-15 Westinghouse Electric Corp Steam propulsion control system
BE794809A (en) * 1972-02-03 1973-07-31 Sulzer Ag STEAM THERMAL PLANT FOR THE CONTROL OF BOATS
US4205380A (en) * 1972-04-26 1980-05-27 Westinghouse Electric Corp. System and method for operating a steam turbine with digital computer control with accelerating setpoint change

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580345A (en) * 1940-07-24 1951-12-25 Bailey Meter Co Vapor generating and control system
US2598235A (en) * 1946-06-14 1952-05-27 Bailey Meter Co Vapor generator operation

Also Published As

Publication number Publication date
DE1964602U (en) 1967-07-20
US3295320A (en) 1967-01-03

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