WO2020018056A3 - Cooling of gas turbine engines with water recirculation - Google Patents

Cooling of gas turbine engines with water recirculation Download PDF

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Publication number
WO2020018056A3
WO2020018056A3 PCT/TR2019/050543 TR2019050543W WO2020018056A3 WO 2020018056 A3 WO2020018056 A3 WO 2020018056A3 TR 2019050543 W TR2019050543 W TR 2019050543W WO 2020018056 A3 WO2020018056 A3 WO 2020018056A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
gas turbine
turbine engines
water recirculation
water
Prior art date
Application number
PCT/TR2019/050543
Other languages
French (fr)
Other versions
WO2020018056A2 (en
Inventor
Talat UYANIK
Original Assignee
Uyanik Talat
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 Uyanik Talat filed Critical Uyanik Talat
Publication of WO2020018056A2 publication Critical patent/WO2020018056A2/en
Publication of WO2020018056A3 publication Critical patent/WO2020018056A3/en

Links

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The cooling of the turbine disc blades of Turbofan Gas Turbine engines can be achieved much more efficiently and cheaply, via adding a water recirculating pump (1) over the inlet of the second shaft which can be added to the engine main shaft (7), using a film cooling technique, by realizing the heat transfer as fast as the engine rotary speed or even faster, by flowing the water within the HPT (8) and LPT (9) turbine disc blades (12,13), instead of taking the compressor air which is 650-900 degrees Celsius and reduce the engine power, causing stresses and extra energy consumption.
PCT/TR2019/050543 2018-07-14 2019-07-08 Cooling of gas turbine engines with water recirculation WO2020018056A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2018/10053A TR201810053A2 (en) 2018-07-14 2018-07-14 COOLING GAS TURBINE ENGINES WITH WATER RECYCLING PUMP
TR2018/10053 2018-07-14

Publications (2)

Publication Number Publication Date
WO2020018056A2 WO2020018056A2 (en) 2020-01-23
WO2020018056A3 true WO2020018056A3 (en) 2020-06-11

Family

ID=64559111

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/050543 WO2020018056A2 (en) 2018-07-14 2019-07-08 Cooling of gas turbine engines with water recirculation

Country Status (2)

Country Link
TR (1) TR201810053A2 (en)
WO (1) WO2020018056A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113669160B (en) * 2021-08-06 2022-05-20 西北工业大学 Turbine gas water spray cooling device of underwater vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865598A (en) * 1954-03-03 1958-12-23 Merland L Moseson Air cooled turbine wheel design
GB2432636A (en) * 2005-11-29 2007-05-30 Stephen Desmond Lewis Supplying coolant to turbojet turbine blades
TR201805946A2 (en) * 2018-04-27 2018-06-21 Uyanik Talat COOLING GAS TURBINE ENGINES WITH WATER RECYCLING PUMP

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865598A (en) * 1954-03-03 1958-12-23 Merland L Moseson Air cooled turbine wheel design
GB2432636A (en) * 2005-11-29 2007-05-30 Stephen Desmond Lewis Supplying coolant to turbojet turbine blades
TR201805946A2 (en) * 2018-04-27 2018-06-21 Uyanik Talat COOLING GAS TURBINE ENGINES WITH WATER RECYCLING PUMP

Also Published As

Publication number Publication date
TR201810053A2 (en) 2018-08-27
WO2020018056A2 (en) 2020-01-23

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