WO2011112108A3 - Bullgear gas turbine with intercooler and reheat - Google Patents

Bullgear gas turbine with intercooler and reheat Download PDF

Info

Publication number
WO2011112108A3
WO2011112108A3 PCT/RO2010/000009 RO2010000009W WO2011112108A3 WO 2011112108 A3 WO2011112108 A3 WO 2011112108A3 RO 2010000009 W RO2010000009 W RO 2010000009W WO 2011112108 A3 WO2011112108 A3 WO 2011112108A3
Authority
WO
WIPO (PCT)
Prior art keywords
bullgear
intercooler
compressor
reheat
gas turbine
Prior art date
Application number
PCT/RO2010/000009
Other languages
French (fr)
Other versions
WO2011112108A2 (en
Inventor
Valentin Silivestru
Romulus Petcu
Cristian CÎRLĂNESCU
Jeni Alina Popescu
Valeriu Alexandru Vilag
Original Assignee
Institutul Naţional De Cercetare - Dezvoltare Turbomotoare Comoti
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 Institutul Naţional De Cercetare - Dezvoltare Turbomotoare Comoti filed Critical Institutul Naţional De Cercetare - Dezvoltare Turbomotoare Comoti
Publication of WO2011112108A2 publication Critical patent/WO2011112108A2/en
Publication of WO2011112108A3 publication Critical patent/WO2011112108A3/en

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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • 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
    • F01D13/00—Combinations of two or more machines or engines
    • F01D13/02—Working-fluid interconnection of machines or engines
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/74—Application in combination with a gas turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention refers to a bullgear gas turbine with intercooler and reheat, which can be used for driving a payload and/or as burned gases generator. The bullgear gas turbine with intercooler and reheat integrates several turbo-compressor groups each including the compressors (14,16,18,20,22), the shafts (8,9,10,11,12), the pinions (3, 4, 5, 6, 7) and the turbines (24,26,28,30,32). In front of each compressor (16,18, 20, 22) there are placed the intercoolers (15,17,19,21) and in front of each turbine (24,26,28,30,32) there are the combustion chambers (23, 25, 27, 29, 31). The pinions (3,4,5,6,7) of each turbo-compressor group interlock at different speeds (n1, n2, n3, n4, n5) with the bullgear (1) having the speed (n) and delivering the power through the shaft (2) and the coupling (34) to the payload (33). The atmospheric air is admitted through the aspiration filter (13), passes through the compressor (14) and is then delivered to the intercooler (15) and continues its layout through the compressors (16,18, 20, 22) with the intercoolers (17,19, 21). The compressed air is sent into the combustion chamber (23), where the fuel (35) is injected, and then delivered to the turbine (24) following then the layout through the combustion chambers (25, 27, 29, 31), which have the fuel injections (36,37,38,39), with the appointed turbines (26, 28, 30, 32) resulting burned gases exhausted into the atmosphere.
PCT/RO2010/000009 2009-07-13 2010-07-12 Bullgear gas turbine with intercooler and reheat WO2011112108A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ROA200900542 2009-07-13
RO200900542 2009-07-13

Publications (2)

Publication Number Publication Date
WO2011112108A2 WO2011112108A2 (en) 2011-09-15
WO2011112108A3 true WO2011112108A3 (en) 2011-11-03

Family

ID=44475193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RO2010/000009 WO2011112108A2 (en) 2009-07-13 2010-07-12 Bullgear gas turbine with intercooler and reheat

Country Status (1)

Country Link
WO (1) WO2011112108A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201518929D0 (en) * 2015-10-27 2015-12-09 Rolls Royce Plc Gas turbine engine
CN110985337A (en) * 2019-12-02 2020-04-10 东方电气集团东方汽轮机有限公司 Integrated driving unit and operation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073191A (en) * 1935-02-13 1937-03-09 Belluzzo Giuseppe Combustion turbine
GB574916A (en) * 1944-02-18 1946-01-25 Rene Strub Improvements in or relating to marine gas turbine plants
US2469238A (en) * 1947-08-28 1949-05-03 Westinghouse Electric Corp Gas turbine apparatus
FR1467556A (en) * 1966-02-07 1967-01-27 Caterpillar Tractor Co Gas turbine engine
US20090056309A1 (en) * 2007-08-30 2009-03-05 United Technologies Corp. Gas Turbine Engine Systems and Related Methods Involving Multiple Gas Turbine Cores

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473754A (en) 1982-07-26 1984-09-25 Williams International Corporation Waste heat power generation system
KR960003681B1 (en) 1991-05-10 1996-03-21 유니온 카바이드 인더스트리얼 개시즈 테크놀로지 코포레이션 Integration of combustor-turbine units and integral-gear pressure processors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073191A (en) * 1935-02-13 1937-03-09 Belluzzo Giuseppe Combustion turbine
GB574916A (en) * 1944-02-18 1946-01-25 Rene Strub Improvements in or relating to marine gas turbine plants
US2469238A (en) * 1947-08-28 1949-05-03 Westinghouse Electric Corp Gas turbine apparatus
FR1467556A (en) * 1966-02-07 1967-01-27 Caterpillar Tractor Co Gas turbine engine
US20090056309A1 (en) * 2007-08-30 2009-03-05 United Technologies Corp. Gas Turbine Engine Systems and Related Methods Involving Multiple Gas Turbine Cores

Also Published As

Publication number Publication date
WO2011112108A2 (en) 2011-09-15

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