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특허 상세정보

Liquid-cooled transition member to turbine inlet

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/12    F01D-025/12    F28F-003/12   
미국특허분류(USC) 60/730 ; 415/176 ; 165/51 ; 165/169
출원번호 US-0842400 (1977-10-17)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 0
초록

An improved structure is provided for liquid cooling a transition member which conducts hot motive gases from a combustor to a turbine inlet in a gas turbine power plant. The liquid-cooled structure includes a transition member body having a longitudinal inlet manifold and a longitudinal collection manifold attached to opposite sides of the body. The body has a plurality of internal laterally disposed passages which communicate liquid coolant from the inlet manifold, around the body to the collection manifold. The liquid coolant transfers heat from the m...

대표
청구항

In a gas turbine including a combustion liner and a turbine, a transition member for conducting hot combustion gas from the combustion liner to an inlet passage of the turbine, said transition member comprising: a contoured body having an inlet end of circular cross-section conforming to the shape of the exit end of the combustion liner and an exit end of generally rectangular cross-section conforming to the shape of the turbine inlet passage; an inlet manifold having an inlet adjacent the inlet of said body adapted to receive liquid coolant, said inlet ...

이 특허를 인용한 특허 피인용횟수: 24

  1. Cihlar, David William; Melton, Patrick Benedict; Leach, David; McMahan, Kevin Weston. Aft frame and method for cooling aft frame. USP2016029255484.
  2. Meylan Pierre,CHX. Blade carrier for a compressor. USP1999105967743.
  3. Charron, Richard. Canted outlet for transition in a gas turbine engine. USP2012018091365.
  4. Tiemann, deceased,Peter. Combustion chamber intermediate part for a gas turbine. USP2007117299617.
  5. Marcum,Steven; Gill,David Alan; Slentz,Kenneth. Cooled gas turbine transition duct. USP2007127310938.
  6. Wilson, Jody W.; Nordlund, Raymond Scott; Weaver, Adam. Cooled transition duct for a gas turbine engine. USP2011098015818.
  7. Martling,Vincent C.; Xiao,Zhenhua. Cooling and sealing design for a gas turbine combustion system. USP2006087096668.
  8. Inada Mitsuru,JPX ; Akagi Kouichi,JPX ; Kubota Jun,JPX ; Watanabe Koji,JPX ; Sato Yoshichika,JPX. Cooling structure for combustor tail pipes. USP2001046220036.
  9. Lee, Ching-Pang; Morrison, Jay A.. Ducting arrangement for cooling a gas turbine structure. USP2015079085981.
  10. Teshima Kiyomi (Okayama JPX) Kajitani Yukimasa (Tamano JPX) Takeya Kazuo (Kawasaki JPX) Miyagawa Takuya (Kobe JPX). Gas turbine. USP1986094614083.
  11. Soechting, Friedrich; Tomita, Yasuoki; Torii, Shunsuke. Gas turbine tail tube seal and gas turbine using the same. USP2005036860108.
  12. Bland, Robert; Ellis, Charles; Tiemann, Peter. Gas turbine with a compressor for air. USP2004016672070.
  13. Fadde, Elizabeth Angelyn; Melton, Patrick Benedict; Cihlar, David William; DiCintio, Richard Martin. Internally cooled transition duct aft frame with serpentine cooling passage and conduit. USP2017029574498.
  14. Kim, Young Bong; Choe, Jinhoon; Roh, Ujin. Liner, flow sleeve and gas turbine combustor each having cooling sleeve. USP20181010094573.
  15. Huffman, Marcus B.. Method and apparatus to enhance transition duct cooling in a gas turbine engine. USP2013108549861.
  16. Intile, John Charles; Poyyapakkam, Madhavan; Rao, Ganesh Pejawar; Kaleeswaran, Karthick. Method and apparatus to facilitate cooling turbine engines. USP2010077757492.
  17. McMahan, Kevin Weston; Chila, Ronald James; Johns, David Richard. Methods and systems for cooling a transition nozzle. USP2016019243506.
  18. Guillaume Paul (Ivry-sur-Seine FRX) Karinthi Pierre (Grenoble FRX). Methods of and apparatus for treating waste products. USP1984034437418.
  19. Headland, Paul; Turnbull, Michael. Transition duct. USP2014058720060.
  20. Nordlund, Raymond Scott. Transition duct cooling system. USP2005056890148.
  21. Liang, George. Transition duct with spiral cooling channels. USP2013038402764.
  22. Liang, George. Transition duct with spiral finned cooling passage. USP2012118307654.
  23. Barnes John Eugene ; Anderson Rodger Orval ; Steber Charles Evan. Transition piece external frame support. USP1998065761898.
  24. Kondo, Mitsuru; Hada, Satoshi; Tanaka, Katsunori. Transition piece outlet structure enabling to reduce the temperature, and a transition piece, a combustor and a gas turbine providing the above output structure. USP2004086769257.