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Title: Hot gas path component cooling system having a particle collection chamber

Abstract

A cooling system for a hot gas path component includes a substrate having an outer surface and an inner surface. The inner surface defines at least one interior space. A passage is formed in the substrate between the outer surface and the inner surface. An access passage is formed in the substrate and extends from the outer surface to the inner space. The access passage is formed at a first acute angle to the passage and includes a particle collection chamber. The access passage is configured to channel a cooling fluid to the passage. Furthermore, the passage is configured to channel the cooling fluid therethrough to cool the substrate.

Inventors:
;
Publication Date:
Research Org.:
National Energy Technology Lab. (NETL), Pittsburgh, PA, and Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1422778
Patent Number(s):
9,897,006
Application Number:
14/739,727
Assignee:
General Electric Company (Schenectady, NY) NETL
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Jun 15
Country of Publication:
United States
Language:
English

Citation Formats

Miranda, Carlos Miguel, and Lacy, Benjamin Paul. Hot gas path component cooling system having a particle collection chamber. United States: N. p., 2018. Web.
Miranda, Carlos Miguel, & Lacy, Benjamin Paul. Hot gas path component cooling system having a particle collection chamber. United States.
Miranda, Carlos Miguel, and Lacy, Benjamin Paul. Tue . "Hot gas path component cooling system having a particle collection chamber". United States. doi:. https://www.osti.gov/servlets/purl/1422778.
@article{osti_1422778,
title = {Hot gas path component cooling system having a particle collection chamber},
author = {Miranda, Carlos Miguel and Lacy, Benjamin Paul},
abstractNote = {A cooling system for a hot gas path component includes a substrate having an outer surface and an inner surface. The inner surface defines at least one interior space. A passage is formed in the substrate between the outer surface and the inner surface. An access passage is formed in the substrate and extends from the outer surface to the inner space. The access passage is formed at a first acute angle to the passage and includes a particle collection chamber. The access passage is configured to channel a cooling fluid to the passage. Furthermore, the passage is configured to channel the cooling fluid therethrough to cool the substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 20 00:00:00 EST 2018},
month = {Tue Feb 20 00:00:00 EST 2018}
}

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Works referenced in this record:

Hot Gas Path Component Cooling System
patent-application, October 2011