Title:
GAS TURBINE SILENCER, AND GAS TURBINE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2014/141791
Kind Code:
A1
Abstract:
Provided are a gas turbine silencer for avoiding the formation of gaps between an upstream silencer panel and a downstream silencer panel and suppressing the occurrence of secondary noise, and a gas turbine provided with this silencer. A silencer panel (41) has a structure that can be divided into an upstream silencer panel (51) and a downstream silencer panel (52) in an airflow direction, a stepped part (71) shorter in length along the alignment direction of the silencer panel (41) is formed in an opening-side portion of the downstream silencer panel (52), and the upstream silencer panel (51) and downstream silencer panel (52) are linked by the stepped part (71) fitting into substantially the entire opening (64) in the upstream silencer panel (51).
Inventors:
MATSUYAMA KEISUKE (JP)
TODA TOMONORI (JP)
TODA TOMONORI (JP)
Application Number:
PCT/JP2014/053036
Publication Date:
September 18, 2014
Filing Date:
February 10, 2014
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F02C7/045; F01D25/00; F01N1/24; F02C7/24
Foreign References:
| JPH07224685A | 1995-08-22 | |||
| JPS6066811U | 1985-05-11 | |||
| JP2004028107A | 2004-01-29 | |||
| JPS5947307U | 1984-03-29 |
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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