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Gas turbine cooling system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/08
  • F02C-007/141
출원번호 US-0429101 (1999-10-28)
발명자 / 주소
  • Bancalari Eduardo E.
출원인 / 주소
  • Siemens Westinghouse Power Corporation
인용정보 피인용 횟수 : 33  인용 특허 : 19

초록

A gas turbine engine (10) having a closed-loop cooling circuit (39) for transferring heat from the hot turbine section (16) to the compressed air (24) produced by the compressor section (12). The closed-loop cooling system (39) includes a heat exchanger (40) disposed in the flow path of the compress

대표청구항

[ I claim as my invention:] [1.]1. A gas turbine comprising:a compressor having an outlet for discharging compressed air;a combustor having an inlet for receiving compressed air from the compressor outlet and an outlet for discharging combustion gas;a turbine having an inlet for receiving combustion

이 특허에 인용된 특허 (19)

  1. Huber David John ; Briesch Michael Scot, Closed loop air cooling system for combustion turbines.
  2. Brckner Hermann (Uttenreuth DEX) Schmid Erich (Marloffstein DEX), Combined gas and steam turbine system.
  3. Gaul Gregory Robert ; McLaurin Leroy Dixon, Cooling supply manifold assembly for cooling combustion turbine components.
  4. Kervistin Robert (le Mee sur Seine FRX), Cooling system for a gas turbine engine compressor.
  5. Maeda Fukuo,JPX, Gas turbine cooling system.
  6. Hennecke Dietmar (Rossdorf DEX) Pfaff Klaus (Munich DEX) Grigo Dietrich (Munich DEX), Gas turbine propulsion unit with devices for branching off compressor air for cooling of hot parts.
  7. Huber David John, Integrally intercooled axial compressor and its application to power plants.
  8. Stuart Alan R. (Hamilton OH), Intercooled turbine blade cooling air feed system.
  9. Koch Carl C. (Cincinnati OH) Castells Onofre T. (Cincinnati OH), Method and apparatus for turbine cooling.
  10. Janes Clarence W. (Sacramento CA), Performance enhanced gas turbine powerplants.
  11. Rice Ivan G. (P.O. Box 233 Spring TX 77373), Reheat gas turbine combined with steam turbine.
  12. Chen Allen G. (Turkey Lake FL) Scott Robert K. (Casselberry FL) Cloyd Scott T. (Lake Mary FL), Steam cooling of gas turbine with backup air cooling.
  13. Cloyd Scott T. (Lake Mary FL) Hindle Robert A. (Cocoa Beach FL) Brown Stephen W. (Oviedo FL), System for capturing heat transferred from compressed cooling air in a gas turbine.
  14. Kosinski Andrew J. (Winter Springs FL), System for cooling in a gas turbine.
  15. Glezer Boris (DelMar CA) Razinsky Eli H. (San Diego CA) Stringham Gerald D. (San Diego CA), Turbine cooling cycle.
  16. Earnest Ernest R. (Hobe Sound FL), Turbine engine with exhaust gas recirculation.
  17. Papastavros Demos (2429 NE. 184th Ter. N. Miami Beach FL 33160), Turbine systems which operate from the exhaust heat energy of gas or steam turbine power plants.
  18. Miller Franklin E. (Cincinnati OH), Turbojet cooling system.
  19. Hultgren Kent Goran ; McLaurin Leroy Dixon ; Bertsch Oran Leroy ; Lowe Perry Eugene, Turbomachine rotor with improved cooling.

이 특허를 인용한 특허 (33)

  1. Bland, Robert J.; Battaglioli, John; Gulati, Anil; Ramier, Stephen, Air flow conditioner for a combustor can of a gas turbine engine.
  2. Maldonado, Jaime Javier, Apparatus and method for removing heat from a gas turbine.
  3. Little,David A.; McQuiggan,Gerry, Blade tip clearance control.
  4. Vanderspurt, Thomas; Cordatos, Harry, Catalytic treatment of fuel to impart coking resistance.
  5. Mudawar, Issam; Visaria, Milan, Coiled and microchannel heat exchangers for metal hydride storage systems.
  6. Smith, Duane A.; Cummings, III, William G., Cooled cooling air taken directly from combustor dome.
  7. Jatila Ranasinghe ; William George Carberg, Cooling air system and method for combined cycle power plants.
  8. Jones, Alan R., Cooling systems.
  9. Mudawar, Issam; Visaria, Milan; Zhang, Hui; Pourpoint, Timothee, Finned heat exchangers for metal hydride storage systems.
  10. von der Bank, Ralf Sebastian, Gas turbine combustion chamber.
  11. Matsunaga, Minoru, Gas turbine engine.
  12. Junod, Larry A., Gas turbine engine lubrication system.
  13. Norris, James W.; Berryann, Andrew P., Gas turbine engine with air and fuel cooling system.
  14. Brostmeyer, Joseph D; Appleby, Jr., John W, Gas turbine engine with liquid metal cooling.
  15. Brostmeyer, Joseph D; Appleby, Jr., John W; Jones, Russell B, Gas turbine engine with liquid metal cooling.
  16. Munshi, Mrinal; Finneran, John; Lee, Ching-Pang; Shteyman, Yevgeniy; Graber, Daryl; Porter, Matthew R.; Leagon, Jonathan M., Gas turbine engine with outer case ambient external cooling system.
  17. Munshi, Mrinal; Finneran, John W.; Shteyman, Yevgeniy; Graber, Daryl J.; Porter, Matthew R.; Leagon, Jonathan M., Gas turbine outer case active ambient cooling including air exhaust into sub-ambient cavity.
  18. Palmisano,Laurent; Jablonski,Laurent, Heat exchanger on a turbine cooling circuit.
  19. Mayer, Clinton A.; Eng, Jesse; Schopf, Cheryl A., Heat shield manifold system for a midframe case of a gas turbine engine.
  20. Bourassa, Corey; Gerstler, William Dwight, Heat transfer assembly and methods of assembling the same.
  21. Anderson, J. Hilbert, High pressure gas cycle and power plant.
  22. J. Hilbert Anderson, High pressure gas cycle and power plant.
  23. Horn, Mark D., Integral oil system.
  24. Trewin,Richard Robert, Method and apparatus for distributing fluid into a turbomachine.
  25. Ranganathan, Srikanth, Method and system for cooling fluid in a turbine engine.
  26. Intile, John Charles; Kirtley, Kevin Richard, Method of recovering energy in a steam-cooled gas turbine.
  27. Czachor,Robert P., Methods and apparatus for exchanging heat.
  28. Coffinberry, George Albert, Methods and apparatus for supplying cooling air to turbine engines.
  29. Griffiths, James Alan; Smith, Mitchell Donald; Bartos, James William, Methods and apparatus for supplying cooling air to turbine engines.
  30. Little, David Allen, Part load blade tip clearance control.
  31. Muthuramalingam, Mahendhra; Anand, Ashok Kumar; Muthaiah, Veerappan, System and method for cooling gas turbine components.
  32. Bunker, Ronald Scott; Balan, Chellappa, Turbo recuperator device.
  33. Winter, Michael, Turbomachine thermal energy exchange.
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