Title:
COMBUSTOR AND METHOD FOR IMPROVING COMBUSTOR PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2017/170476
Kind Code:
A1
Abstract:
A combustor (3) is provided with: a fuel nozzle for injecting fuel; a tubular body (24) that has a tubular shape in which a combustion region through which combustion gas flows is formed inside, and in which a plurality of slits (50) are formed extending in the circumferential direction at intervals in the circumferential direction; and throttle pieces (60) which are fitted into the slits (50), project radially inward from the inner circumferential side of the tubular body (24), and have a throttle surface that extends along the flow direction of the combustion gas from the radially outer side inward.
Inventors:
KAJIMURA SHUHEI (JP)
MIYAMOTO KENJI (JP)
KINOSHITA TAIKI (JP)
MIYAUCHI KOTARO (JP)
MIYAMOTO KENJI (JP)
KINOSHITA TAIKI (JP)
MIYAUCHI KOTARO (JP)
Application Number:
PCT/JP2017/012521
Publication Date:
October 05, 2017
Filing Date:
March 28, 2017
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F23R3/16; F02C7/18; F02C7/24; F23R3/06; F23R3/42
Foreign References:
| JP2005315457A | 2005-11-10 | |||
| JP2013072316A | 2013-04-22 | |||
| JP2011102669A | 2011-05-26 | |||
| JP2010185438A | 2010-08-26 | |||
| JPH04268113A | 1992-09-24 | |||
| JP2009047413A | 2009-03-05 |
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
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