PROBLEM TO BE SOLVED: To provide a system and method for acoustic cleaning of gas turbine components.SOLUTION: The method includes positioning an acoustic emitter 84 at a cleaning location on a surface of a component of a gas turbine engine, the cleaning location having a build-up of foulants; emitting, via the acoustic emitter 84, acoustic waves at a predetermined frequency towards the cleaning location having the build-up of foulants on the surface of the component so as to disperse the foulants. The frequency of the acoustic waves is determined by measuring, via a sensor, emissivity of the cleaning location, and correlating the emissivity with a frequency configured to disperse the foulants.SELECTED DRAWING: Figure 5
【課題】ガスタービン構成要素を音響洗浄するシステム及び方法を対象を提供する。【解決手段】音響エミッタ84をガスタービンエンジンの構成要素の表面の汚染物質が蓄積された洗浄場所に配置して、汚染物質を消散させるために音響エミッタ84を介して、所定の周波数の音響波を構成要素の表面の汚染物質が蓄積され洗浄場所に向けて放射する。音響波の周波数は、センサによって洗浄場所の放射率を測定し、放射率を汚染物質を消散させるように構成された周波数と関連づけることにより決定する。【選択図】図5
ACOUSTIC CLEANING OF GAS TURBINE ENGINE COMPONENTS
ガスタービンエンジン構成要素の音響洗浄
2017-06-29
Patent
Electronic Resource
Japanese
IPC: | F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B08B Reinigen allgemein , CLEANING IN GENERAL / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS |
DRY DETERGENT FOR CLEANING GAS TURBINE ENGINE COMPONENTS
European Patent Office | 2019
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