Title:
FLOW GUIDE STRUCTURE OF CASING FLANGE, CASING INCLUDING THE SAME, AND TURBOMACHINE
Document Type and Number:
Japanese Patent JP2018071540
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce steam flow resistance in the vicinity of an internal casing flange of a turbine, to make steam flow smooth.SOLUTION: This invention relates to a flow guide structure of a casing flange, a casing including the same, and a turbomachine, and may comprise: a flange part 50 coupling between an upper casing 20 and a lower casing 30; and flow guide means 100 arranged in the flange part and configured to guide fluid flowing adjacently to the flange part.SELECTED DRAWING: Figure 3
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Inventors:
HONG GI WON
CHOI CHANG YOUNG
CHOI CHANG YOUNG
Application Number:
JP2017159800A
Publication Date:
May 10, 2018
Filing Date:
August 22, 2017
Export Citation:
Assignee:
DOOSAN HEAVY IND & CONSTRUCTION CO LTD
International Classes:
F01D25/28; F01D25/24
Domestic Patent References:
| JP2001003710A | 2001-01-09 | |||
| JPS5784304U | 1982-05-25 | |||
| JP2000356110A | 2000-12-26 | |||
| JP2007120462A | 2007-05-17 | |||
| JP2007040228A | 2007-02-15 | |||
| JPS61160502A | 1986-07-21 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation