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Title:
GAS-TURBINE COMBUSTION EQUIPMENT
Document Type and Number:
Japanese Patent JP2010133621
Kind Code:
A
Abstract:

To provide a structure providing compatibility of low NOx and combustion stability in gas-turbine combustion equipment.

The gas-turbine combustion equipment is characterized by that in a combustion chamber sidewall face of an air hole plate, an inner circumference sidewall face is positioned in a combustion chamber downstream side than an outer circumference sidewall face, and a connection part wall face is slanted with respect to an axis so as to reduce a radial distance from the air hole plate axis of the connection part wall face connecting the inner circumference sidewall face and the outer circumference sidewall face in a downstream side in comparison with a combustion chamber upstream side.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
ABE KAZUCHIKA
KOGANEZAWA TOMOKI
Application Number:
JP2008309227A
Publication Date:
June 17, 2010
Filing Date:
December 04, 2008
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
F23R3/28; F02C7/22; F23R3/14; F23R3/34; F23R3/42; F23R3/46
Domestic Patent References:
JP2005106305A
JP2007232235A
JP2008292138A
JP2010091258A
Attorney, Agent or Firm:
井上 学
戸田 裕二



 
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