GAS TURBINE EXHAUST INSTALLATION

PROBLEM TO BE SOLVED: To provide a gas turbine exhaust installation performing an infrasound anti-pollution measure promptly responding even if an infrasonic frequency is changed. SOLUTION: This gas turbine exhaust installation discharging exhaust gas 14 in a gas turbine 11 from an exhaust gas duct...

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Bibliographische Detailangaben
Hauptverfasser:	ITO TAKANORI, IKEDA KAZUFUMI, KADOWAKI TOMOHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a gas turbine exhaust installation performing an infrasound anti-pollution measure promptly responding even if an infrasonic frequency is changed. SOLUTION: This gas turbine exhaust installation discharging exhaust gas 14 in a gas turbine 11 from an exhaust gas duct 15 through a funnel 20 is provided with an enlarged cylinder 22 arranged along an axial direction around the funnel 20, having an opening 21 communicating with the inside of the funnel, and having a predetermined space S reducing low-frequency sound of at least several tens of Hz or below. COPYRIGHT: (C)2010,JPO&INPIT