GB191011949A - Improvements relating to Systems for Utilising Steam for Prime Movers and other Purposes. - Google Patents

Improvements relating to Systems for Utilising Steam for Prime Movers and other Purposes.

Info

Publication number
GB191011949A
GB191011949A GB191011949DA GB191011949A GB 191011949 A GB191011949 A GB 191011949A GB 191011949D A GB191011949D A GB 191011949DA GB 191011949 A GB191011949 A GB 191011949A
Authority
GB
United Kingdom
Prior art keywords
steam
pressure
valve
valves
lever
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
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.)
WARWICK MACHINERY CO 1908
Original Assignee
WARWICK MACHINERY CO 1908
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 WARWICK MACHINERY CO 1908 filed Critical WARWICK MACHINERY CO 1908
Application granted granted Critical
Publication of GB191011949A publication Critical patent/GB191011949A/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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/345—Control or safety-means particular thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

11,949. Warwick Machinery Co., and Halliwell, R. F. May 13. Exhaust, treating.-In a plant comprising a compound or multiple - expansion turbine or other prime mover in which steam is withdrawn between the stages of expansion for heating or other purposes, the supply of steam to the high or low pressure stages is controlled in accordance with the pressure between the stages or in the auxiliary apparatus. In the arrangement shown, steam which has operated on the highpressure turbine wheel 10 passes in part to the low-pressure wheel 11 by the valves 33, 34, and in part to the heating apparatus by a passage 24. The valves 33, 34, and the valve 18 controlling the supply of high pressure steam to the wheel 10 are operated by a lever 38, the fulcrum of which is carried by a piston 26 acted on by a spring 29 and the steam pressure, so that, as the pressure in the intermediate space rises, the valve 18 is closed and the valves 33, 34 are opened. The lever 38 is operated by a relay piston 40, the valve 44 of which is controlled by the governor 48. The piston returns the valve to the neutral position,by the lever 47.
GB191011949D 1910-05-13 1910-05-13 Improvements relating to Systems for Utilising Steam for Prime Movers and other Purposes. Expired GB191011949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191011949T 1910-05-13

Publications (1)

Publication Number Publication Date
GB191011949A true GB191011949A (en) 1910-10-20

Family

ID=32637897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191011949D Expired GB191011949A (en) 1910-05-13 1910-05-13 Improvements relating to Systems for Utilising Steam for Prime Movers and other Purposes.

Country Status (1)

Country Link
GB (1) GB191011949A (en)

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