Liquid cooled counter flow turbine bucket
Abstract
Means and a method are provided whereby liquid coolant flows radially outward through coolant passages in a liquid cooled turbine bucket under the influence of centrifugal force while in contact with countercurrently flowing coolant vapor such that liquid is entrained in the flow of vapor resulting in an increase in the wetted cooling area of the individual passages.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Co., Schenectady, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 864342
- Patent Number(s):
- 4350473
- Application Number:
- 06/123,519
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F - MECHANICAL ENGINEERING F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05B - INDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY
- DOE Contract Number:
- AC01-76ET10340
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1980 Feb 22
- Country of Publication:
- United States
- Language:
- English
- Subject:
- liquid; cooled; counter; flow; turbine; bucket; means; method; provided; whereby; coolant; flows; radially; outward; passages; influence; centrifugal; force; contact; countercurrently; flowing; vapor; entrained; resulting; increase; wetted; cooling; individual; coolant flows; flowing coolant; centrifugal force; provided whereby; liquid coolant; coolant flow; radially outward; coolant passages; liquid cooled; vapor resulting; flow turbine; coolant passage; turbine bucket; flows radially; /416/415/
Citation Formats
Dakin, James T. Liquid cooled counter flow turbine bucket. United States: N. p., 1982.
Web.
Dakin, James T. Liquid cooled counter flow turbine bucket. United States.
Dakin, James T. Tue .
"Liquid cooled counter flow turbine bucket". United States. https://www.osti.gov/servlets/purl/864342.
@article{osti_864342,
title = {Liquid cooled counter flow turbine bucket},
author = {Dakin, James T.},
abstractNote = {Means and a method are provided whereby liquid coolant flows radially outward through coolant passages in a liquid cooled turbine bucket under the influence of centrifugal force while in contact with countercurrently flowing coolant vapor such that liquid is entrained in the flow of vapor resulting in an increase in the wetted cooling area of the individual passages.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1982},
month = {9}
}
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