GB701557A - Improvements relating to gas turbine power plant - Google Patents

Improvements relating to gas turbine power plant

Info

Publication number
GB701557A
GB701557A GB2927851A GB2927851A GB701557A GB 701557 A GB701557 A GB 701557A GB 2927851 A GB2927851 A GB 2927851A GB 2927851 A GB2927851 A GB 2927851A GB 701557 A GB701557 A GB 701557A
Authority
GB
United Kingdom
Prior art keywords
gas turbine
compressor
turbine plant
diffuser
turbines
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
GB2927851A
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.)
CENTRAX POWER UNITS Ltd
Original Assignee
CENTRAX POWER UNITS Ltd
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 CENTRAX POWER UNITS Ltd filed Critical CENTRAX POWER UNITS Ltd
Priority to GB2927851A priority Critical patent/GB701557A/en
Publication of GB701557A publication Critical patent/GB701557A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
    • F02C9/54—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by throttling the working fluid, by adjusting vanes
    • 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
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

701,557. Gas turbine plant; centrifugal compressors. CENTRAX POWER UNITS, Ltd., and BARR, R. H. H. March 10, 1950 [March 25, 1949], No. 29278/51. Divided out of 701,503. Classes 110 (1) and 110 (3) A gas turbine plant comprises a centrifugal compressor having diffuser ducting of variable throat area, heat input means, and one or more turbines one of which drives the compressor, one or all of the turbines being of the inward radial-flow type to which working fluid is continuously admitted to substantially the whole circumference of the rotor through nozzle means of variable throat area. The invention is described with reference to the gas turbine plant described in Specification 701,503 with the exception that the compressor does not discharge into a vaneless diffuser space. The compressor has a normal diffuser formed by a ring of vanes 50 mounted on pins 13a carrying levers 14b the free ends of which have pins 14c engaging radial slots 29a in an annulus 30a rotatably supported on rollers 31a. The annulus 30a is rotated by a lever 53 through a pinion 54. The lever 53 is operated in conjunction with the turbine inlet nozzle vanes from the accelerator pedal. Specification 701,552 also is referred to.
GB2927851A 1949-03-25 1949-03-25 Improvements relating to gas turbine power plant Expired GB701557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2927851A GB701557A (en) 1949-03-25 1949-03-25 Improvements relating to gas turbine power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2927851A GB701557A (en) 1949-03-25 1949-03-25 Improvements relating to gas turbine power plant

Publications (1)

Publication Number Publication Date
GB701557A true GB701557A (en) 1953-12-30

Family

ID=10288998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2927851A Expired GB701557A (en) 1949-03-25 1949-03-25 Improvements relating to gas turbine power plant

Country Status (1)

Country Link
GB (1) GB701557A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418311A1 (en) * 2002-11-11 2004-05-12 BorgWarner Inc. Variable geometry vanes array for a turbocharger
WO2006128827A1 (en) * 2005-05-28 2006-12-07 Siemens Aktiengesellschaft An air intake for a turbocharger for an internal combustion engine
US7533529B2 (en) * 2002-08-26 2009-05-19 Borgwarner Inc. Turbocharger and vane support ring for it
WO2012104366A1 (en) * 2011-02-02 2012-08-09 Siemens Aktiengesellschaft Coupled outlet vane device/angular adjustment
CN114776403A (en) * 2021-12-29 2022-07-22 东方电气集团东方汽轮机有限公司 Air inlet structure and method suitable for large enthalpy drop small-flow turbine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7533529B2 (en) * 2002-08-26 2009-05-19 Borgwarner Inc. Turbocharger and vane support ring for it
EP1418311A1 (en) * 2002-11-11 2004-05-12 BorgWarner Inc. Variable geometry vanes array for a turbocharger
US7114919B2 (en) 2002-11-11 2006-10-03 Borgwarner, Inc. Guiding grid of variable geometry
WO2006128827A1 (en) * 2005-05-28 2006-12-07 Siemens Aktiengesellschaft An air intake for a turbocharger for an internal combustion engine
US8226356B2 (en) 2005-05-28 2012-07-24 Napier Turbochargers Limited Air intake for a turbocharger for an internal combustion engine
WO2012104366A1 (en) * 2011-02-02 2012-08-09 Siemens Aktiengesellschaft Coupled outlet vane device/angular adjustment
CN103380269A (en) * 2011-02-02 2013-10-30 西门子公司 Coupled outlet vane device/angular adjustment
CN114776403A (en) * 2021-12-29 2022-07-22 东方电气集团东方汽轮机有限公司 Air inlet structure and method suitable for large enthalpy drop small-flow turbine
CN114776403B (en) * 2021-12-29 2023-12-26 东方电气集团东方汽轮机有限公司 Air inlet structure and method suitable for large enthalpy drop small flow turbine

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