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)
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:
Assignee:
MITSUBISHI POWER LTD (JP)
International Classes:
F23R3/28
Foreign References:
JP2010091259A | 2010-04-22 | |||
JPH05196232A | 1993-08-06 | |||
US20130045450A1 | 2013-02-21 | |||
JP2011058792A | 2011-03-24 | |||
JP2019168198A | 2019-10-03 |
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
Download PDF: