[특허]Gas turbine combustor and method of running the same

Gas turbine combustor and method of running the same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02C-003/28 F23R-003/34
출원번호	US-0582395 (1990-09-12)
우선권정보	JP-0195987 (1988-08-08)
발명자 / 주소	Ishibashi Yoji (Hitachi JPX) Inoue Hiroshi (Hitachi JPX) Ohmori Takashi (Hitachi JPX) Hashimoto Takashi (Ushiku JPX) Kato Fumio (Ibaraki JPX) Akatsu Shigeyuki (Hitachi JPX) Arai Akira (Tsukuba JPX) K
출원인 / 주소	Hitachi, Ltd. (Tokyo JPX 03)
인용정보	피인용 횟수 : 37 인용 특허 : 0

초록 ▼

A gas turbine combustor including a first-stage combustion chamber being arranged to serve as a premix chamber for a second-stage combustion chamber and an auxiliary burner provided in the first-stage combustion chamber and arranged to effect, when fired, combustion and holding of a flame in the first-stage combustion chamber and to effect, when extinguished, feed a flame from the first-stage combustion chamber to the second-stage combustion chamber; and a method of driving the gas turbine combustor including a step of preparing the auxiliary burner in the first stage combustion chamber, the auxiliary burner being sparked when said combustion is fired, and causing the first-stage combustion camber to serve as the premixing chamber for the second-stage combustion chamber by extinguished the auxiliary burner.

대표청구항 ▼

A method of driving a gas turbine combustor including a first-stage combustion chamber provided in an upstream portion of said combustor and having a device for supplying air and fuel, a second-stage combustion chamber provided on the downstream side of said first-stage combustion chamber and having a device for supplying air and fuel, and a combustor transition piece provided on the downstream side of said second-stage combustion chamber and arranged to conduct a high-temperature combustion gas produced in said combustion chamber into a turbine apparatus, said gas turbine combustor being arranged such that, at the time of starting of said combustor, a flame in said first-stage combustion chamber is extinguished after combustion has been brought about in said first-stage and second-stage combustion chambers and, thereafter, said first-stage combustion chamber is caused to serve as a premixing chamber for said second-stage combustion chamber, said method comprising the steps of preparing an auxiliary burner in said first-stage combustion chamber, said auxiliary burner being sparked when said combustor is fired, and causing said first-stage combustion chamber to serve as said premixing chamber for said second-stag combustion chamber by extenguishing said auxiliary burner.

이 특허를 인용한 특허 (37)

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Bland, Robert J., Axially staged combustion system for a gas turbine engine.
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Shershnyov, Borys Borysovych; Myers, Geoffrey David; Ginesin, Leonid Yulyevich, Combustor and method of supplying fuel to the combustor.
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Poyyapakkam, Madhavan Narasimhan, Combustor for a gas turbine engine with effusion cooled baffle.
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Willis, Jeffrey W.; Pont, Guillermo; Toby, Benjamin E.; McKeirnan, Jr., Robert D., Gas turbine engine having a multi-stage multi-plane combustion system.
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Byrne, William; Melton, Patrick Benedict; Cihlar, David William; Stoia, Lucas, Integrated late lean injection on a combustion liner and late lean injection sleeve assembly.
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Stoia, Lucas John; Melton, Patrick Benedict, Late lean injection system transition piece.
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Willis Jeffrey W. ; Pont Guillermo ; Alder ; Jr. Bruce L., Low emissions combustion system for a gas turbine engine employing flame stabilization within the injector tube.
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Daneri, Marco; Pastorino, Pierpaolo; Laviosa, Vittorio; Fantuzzi, Massimiliano; Zanusso, Umberto; Malfa, Enrico, Low polluting emission gas burner.
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Baino,Makoto; Kouno,Yukinobu; Sasae,Keisuke; Kimura,Hideo; Kinoshita,Yasuhiro; Kobayashi,Masayoshi; Yoshimura,Takanobu, Method and system for controlling gas turbine engine.
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Eroglu,Adnan; Schmid,Andreas; Stuber,Peter, Method for introducing fuel into a premix burner.
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Jeffery W. Willis ; Guillermo Pont ; Benjamin E. Toby ; Robert D. McKeirnan, Jr., Multi-stage multi-plane combustion system for a gas turbine engine.
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Pillsbury Paul W., Multiple venturi ultra-low nox combustor.
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Stoia, Lucas John; Melton, Patrick Benedict, System and method for supplying a working fluid to a combustor.
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Stoia, Lucas John; Romig, Bryan Wesley; Johnson, Thomas Edward; Stevenson, Christian Xavier, System and method for supplying a working fluid to a combustor.
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Stoia, Lucas John; Melton, Patrick Benedict, System and method for supplying a working fluid to a combustor via a non-uniform distribution manifold.
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Chen, Wei, System for supplying a working fluid to a combustor.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Gas turbine combustor and method of running the same 원문보기

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Gas turbine combustor and method of running the same 원문보기

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이 특허를 인용한 특허 (37)

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