Title:
GAS TURBINE COMBUSTOR INCLUDING HEAT TRANSFER DEVICE
Document Type and Number:
Japanese Patent JP2014159904
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gas turbine combustor whose product reliability is improved and furthermore whose pressure loss increase can be suppressed.SOLUTION: There is provided the gas turbine combustor which includes a combustor liner and a flow sleeve disposed at an outer periphery of the combustor liner and in which the combustor liner and the flow sleeve forms an annular flow channel through which a heat transfer medium flows. The gas turbine combustor further includes on an inner surface of the flow sleeve, a plurality of vortex generating means generating vertical vortexes having a central axis of rotation in the heat medium flowing direction, where the plurality of vortex generating means generating vortexes having rotation directions reverse to each other are disposed in a pair.
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| WO/2014/141397 | GAS TURBINE COMBUSTOR |
Inventors:
YOKOTA OSAMU
KOGANEZAWA TOMOKI
NUMATA SHOHEI
YOSHIDA SHOHEI
KOGANEZAWA TOMOKI
NUMATA SHOHEI
YOSHIDA SHOHEI
Application Number:
JP2013030550A
Publication Date:
September 04, 2014
Filing Date:
February 20, 2013
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F23R3/12; F02C7/18
Domestic Patent References:
| JPH1082527A | 1998-03-31 | |||
| JP2000320837A | 2000-11-24 | |||
| JP2001280154A | 2001-10-10 |
Foreign References:
| EP0530721B1 | 1996-06-19 | |||
| WO2011020485A1 | 2011-02-24 |
Attorney, Agent or Firm:
Patent business corporation development-of-knowledge international patent firm