Title:
GAS TURBINE COMBUSTOR AND GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2021/201093
Kind Code:
A1
Abstract:
This gas turbine combustor comprises a first fuel nozzle group and a second fuel nozzle group including fuel nozzles capable of supplying fuel. The first fuel nozzle group and the second fuel nozzle group have fuel supply systems that can be controlled independently of each other. On the inner circumferential surface of a cylinder through which a combustion gas can flow, first throttle parts, which extend along the circumferential direction at places and project inward in the radial direction so as to correspond to one of the first fuel nozzle group and the second fuel nozzle group, are provided.
Inventors:
FUKUBA SHINICHI (JP)
TAKIGUCHI SATOSHI (JP)
KINOSHITA TAIKI (JP)
TANIGUCHI KENTA (JP)
NAKAMURA SOSUKE (JP)
MATSUMURA YOSHIKAZU (JP)
TAKIGUCHI SATOSHI (JP)
KINOSHITA TAIKI (JP)
TANIGUCHI KENTA (JP)
NAKAMURA SOSUKE (JP)
MATSUMURA YOSHIKAZU (JP)
Application Number:
PCT/JP2021/013809
Publication Date:
October 07, 2021
Filing Date:
March 31, 2021
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F23R3/34; F23R3/16
Foreign References:
| JP2011102669A | 2011-05-26 | |||
| JP2019020071A | 2019-02-07 |
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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