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Patent Searching and Data


Title:
COMBUSTOR AND GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2019/107392
Kind Code:
A1
Abstract:
The present invention comprises: a cylindrical combustion tube (21) through which a combustion gas (B) flows; an introduction pipe (41) connected to the outer peripheral surface of the combustion tube (21) such that one end of the introduction pipe (41) communicates with the interior of the combustion tube (21); an acoustic space formation part (32) connected in a communicating manner to the other end of the introduction pipe (41), an acoustic space being formed in the acoustic space formation part (32); and a connection part (51) provided between the one end of the introduction pipe (41) and the combustion tube (21), the inner surface of the connection part (51) being continuous with an inner peripheral surface (21A) of the combustion tube (21), and the diameter of the connection part (51) decreasing in a convex-curved-surface shape toward the introduction pipe (41).

Inventors:
KODA Takaya (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
MATSUYAMA Keisuke (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
NAKAMORI Tomohito (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
SATO Kenji (3-1, Minatomirai 3-Chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
TOKUYAMA Kentaro (3-1, Minatomirai 3-Chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
TAKEISHI Hiroyuki (3-1, Minatomirai 3-Chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
TANIGUCHI Kenta (3-1, Minatomirai 3-Chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
Application Number:
JP2018/043723
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
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Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD. (3-1 Minatomirai 3-Chome, Nishi-ku Yokohama-sh, Kanagawa 01, 〒2208401, JP)
International Classes:
F23R3/42; F02C7/24
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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