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Patent Searching and Data


Title:
BURNER ASSEMBLY, GAS TURBINE COMBUSTOR, AND GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2021/215023
Kind Code:
A1
Abstract:
This burner assembly comprises a plurality of burners for mixing a fuel and air, wherein: the plurality of burners each include at least one fuel nozzle for jetting the fuel, and a mixing flow passage into which the fuel jetted from the at least one fuel nozzle and air flow; the at least one fuel nozzle includes a protruding section protruding toward the upstream side from an inlet of the mixing flow passage in the air flow direction; the at least one fuel nozzle includes at least one fuel injection hole formed in a lateral surface of the protruding section; and the top surface of the protruding section includes a protruding curved surface.

Inventors:
FUKUBA SHINICHI (JP)
TAKIGUCHI SATOSHI (JP)
MIURA KEISUKE (JP)
ASAI TOMOHIRO (JP)
MIYAMOTO KENJI (JP)
KAWAKAMI TOMO (JP)
TANIGUCHI KENTA (JP)
TADA KATSUYOSHI (JP)
Application Number:
PCT/JP2020/027016
Publication Date:
October 28, 2021
Filing Date:
July 10, 2020
Export Citation:
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Assignee:
MITSUBISHI POWER LTD (JP)
International Classes:
F23R3/28
Foreign References:
JP2010091259A2010-04-22
JPH05196232A1993-08-06
US20130045450A12013-02-21
JP2011058792A2011-03-24
JP2019168198A2019-10-03
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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