GB106827A - - Google Patents

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Publication number
GB106827A
GB106827A GB106827DA GB106827A GB 106827 A GB106827 A GB 106827A GB 106827D A GB106827D A GB 106827DA GB 106827 A GB106827 A GB 106827A
Authority
GB
United Kingdom
Prior art keywords
valve
governor
valves
nozzle
regulating
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.)
Active
Application number
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.)
Publication of GB106827A publication Critical patent/GB106827A/en
Active legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)

Abstract

106,827. Akt.-Ges. Brown, Boveri, et Cie. June 2, 1916, [Convention date]. Regulating.-Relates to governor-controlled apparatus for regulating steam or gas turbines adapted, to obviate unintended shirtings in the distribution of the load between large and small turbines working in parallel. A series of nozzle valves D<1> - - D<4> are adapted to be opened gradually and successively by oil pressure admitted by a pipe L to the undersides of spring-pressed pistons V<1> - - V<4> directly connected to the valves, each valve in turn assuming any desired intermediate position between closed and open, according to the oil pressure, which is regulated by a centrifugal governor R opening or closing an outlet. A hand-controlled throttle valve K adjusts the quantity of oil from the governor gear. An emergency valve to prevent racing, and a governorcontrolled main inlet valve, may be provided in front of the nozzle valves. In a modification, the valve D<1> of the first nozzle group regulates also the main steam admission, being arranged for this purpose in the inlet pipe H.
GB106827D 1916-06-02 Active GB106827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH485669X 1916-06-02

Publications (1)

Publication Number Publication Date
GB106827A true GB106827A (en)

Family

ID=8903938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB106827D Active GB106827A (en) 1916-06-02

Country Status (2)

Country Link
FR (1) FR485669A (en)
GB (1) GB106827A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847039A (en) * 1987-10-13 1989-07-11 Westinghouse Electric Corp. Steam chest crossties for improved turbine operations
US4850793A (en) * 1987-10-13 1989-07-25 Westinghouse Electric Corp. Steam chest modifications for improved turbine operations

Also Published As

Publication number Publication date
FR485669A (en) 1918-01-29

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