Title:
NOZZLE, BURNER, COMBUSTOR, GAS TURBINE, AND GAS TURBINE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/141561
Kind Code:
A1
Abstract:
A combustor (10) is provided with: a nozzle (25) having formed therein an air jet section (51) that causes air to be jetted from a nozzle section (25s); a cylindrical member (26) that covers the nozzle (25) from the outer peripheral side thereof and that forms an air flow path between said cylindrical member (26) and the nozzle (25); and a pressure loss section (27) that is provided to the air flow path and that causes a loss of pressure in the air that flows through the air flow path. The nozzle (25) is provided with: an air intake section (52) that takes in air from an outer peripheral surface that is upstream from the pressure loss section (27); and a flow path-forming section (50) that forms a discharge air flow path (R2) that guides air that is taken in from the air intake section (52) to the air jet section (51).
Inventors:
INOUE KEI (JP)
TAKIGUCHI SATOSHI (JP)
AKAMATSU SHINJI (JP)
TANIGUCHI KENTA (JP)
ABE NAOKI (JP)
TAKIGUCHI SATOSHI (JP)
AKAMATSU SHINJI (JP)
TANIGUCHI KENTA (JP)
ABE NAOKI (JP)
Application Number:
PCT/JP2015/057378
Publication Date:
September 24, 2015
Filing Date:
March 12, 2015
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F23R3/28; F02C7/22; F02C7/232; F02C9/00; F23R3/14; F23R3/30
Foreign References:
| US5199265A | 1993-04-06 | |||
| JP2012047442A | 2012-03-08 | |||
| JP2004085123A | 2004-03-18 | |||
| JP2013174431A | 2013-09-05 | |||
| JP2012088036A | 2012-05-10 | |||
| JPH07119492A | 1995-05-09 | |||
| JP2011017334A | 2011-01-27 |
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)
Woods Ryuichiro (JP)
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