Bundled multi-tube nozzle for a turbomachine
Abstract
A turbomachine includes a compressor, a combustor operatively connected to the compressor, an end cover mounted to the combustor, and an injection nozzle assembly operatively connected to the combustor. The injection nozzle assembly includes a cap member having a first surface that extends to a second surface. The cap member further includes a plurality of openings. A plurality of bundled mini-tube assemblies are detachably mounted in the plurality of openings in the cap member. Each of the plurality of bundled mini-tube assemblies includes a main body section having a first end section and a second end section. A fluid plenum is arranged within the main body section. A plurality of tubes extend between the first and second end sections. Each of the plurality of tubes is fluidly connected to the fluid plenum.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Co., Schenectady, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1215831
- Patent Number(s):
- 9140454
- Application Number:
- 12/358,805
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23D - BURNERS
- DOE Contract Number:
- FC26-05NT42643
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2009 Jan 23
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Lacy, Benjamin Paul, Ziminsky, Willy Steve, Johnson, Thomas Edward, Zuo, Baifang, York, William David, and Uhm, Jong Ho. Bundled multi-tube nozzle for a turbomachine. United States: N. p., 2015.
Web.
Lacy, Benjamin Paul, Ziminsky, Willy Steve, Johnson, Thomas Edward, Zuo, Baifang, York, William David, & Uhm, Jong Ho. Bundled multi-tube nozzle for a turbomachine. United States.
Lacy, Benjamin Paul, Ziminsky, Willy Steve, Johnson, Thomas Edward, Zuo, Baifang, York, William David, and Uhm, Jong Ho. Tue .
"Bundled multi-tube nozzle for a turbomachine". United States. https://www.osti.gov/servlets/purl/1215831.
@article{osti_1215831,
title = {Bundled multi-tube nozzle for a turbomachine},
author = {Lacy, Benjamin Paul and Ziminsky, Willy Steve and Johnson, Thomas Edward and Zuo, Baifang and York, William David and Uhm, Jong Ho},
abstractNote = {A turbomachine includes a compressor, a combustor operatively connected to the compressor, an end cover mounted to the combustor, and an injection nozzle assembly operatively connected to the combustor. The injection nozzle assembly includes a cap member having a first surface that extends to a second surface. The cap member further includes a plurality of openings. A plurality of bundled mini-tube assemblies are detachably mounted in the plurality of openings in the cap member. Each of the plurality of bundled mini-tube assemblies includes a main body section having a first end section and a second end section. A fluid plenum is arranged within the main body section. A plurality of tubes extend between the first and second end sections. Each of the plurality of tubes is fluidly connected to the fluid plenum.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {9}
}
Works referenced in this record:
Premix combustor
patent, July 1978
- Striebel, Edmund; Koblish, Theodore; Madden, Thomas
- US Patent Document 4,100,733
Gas turbine combustor and operating method thereof
patent, November 2004
- Inoue, Hiroshi; Koganezawa, Tomomi; Kobayashi, Nariyoshi
- US Patent Document 6,813,889