Title:
COMBUSTOR
Document Type and Number:
Japanese Patent JP2014145563
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce influences of supplied water on a fuel jetted from a fuel nozzle and uniformly spread the water in compressed air.SOLUTION: A combustor 1 includes: an air passage 20 which is formed between an inner peripheral surface of a combustor outer cylinder 5 and an outer peripheral surface of a combustor inner cylinder 3; multiple fuel nozzles 8 which are provided in the combustor inner cylinder 3 and jet a fuel. In the combustor 1, a flow direction of air flowing in the air passage 20 is reversed in a reverse part 21 located at a rear end of the combustor inner cylinder 3, and then the air is introduced into the multiple fuel nozzles 8. The combustor 1 further includes a water supply part 22 which is provided before the reverse part 21 in the air passage 20 and supplies water to the air.
Inventors:
SAITO TOSHIHIKO
YUASA ATSUSHI
NISHIDA KOICHI
YUASA ATSUSHI
NISHIDA KOICHI
Application Number:
JP2013015557A
Publication Date:
August 14, 2014
Filing Date:
January 30, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F23R3/00; F02C3/30; F23R3/04; F23R3/28
Domestic Patent References:
| JP2005195284A | 2005-07-21 | |||
| JP2004293519A | 2004-10-21 | |||
| JP2002130674A | 2002-05-09 | |||
| JPH02146228A | 1990-06-05 | |||
| JP2011190783A | 2011-09-29 |
Attorney, Agent or Firm:
Woods Ryuichiro
Masatake Shiga
Norio Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma
Masatake Shiga
Norio Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma