Turbine mit Dichtpackungsvorrichtung und Verfahren zur Montage davon und Dichtungsanordnung

Details

Veröffentlichungs-Nr.

EP2980370

Aktenzeichen

EP15178484

Anmeldetag

27. Juli 2015

Veröffentlichung

28. Juni 2017

Erteilung

28. Juni 2017

Rechtsraum

EP

IPC

F01D25/28

Abstract

Disclosed herein is a turbine, including a rotor shaft (111) configured to have a plurality of rotating blades mounted on the rotor shaft (111), a bearing assembly (150) configured to rotatably support the rotor shaft (111), a casing (130) configured to form a passage of a fluid and to include a space in which the rotating blades are disposed so that thermal energy of the fluid is converted into mechanical energy by rotation, a foundation (120) configured to fixedly support the bearing assembly (150), and a packing device (140) installed in the rotor shaft (111) for sealing between the casing (130) and the rotor shaft (111) and supported by the foundation (120). The casing (130) comprises a connection unit (160) extended toward the packing device (140) and fixed to the casing (130) so that a location of the connection unit (160) is relatively changed with respect to the packing device (140). Accordingly, there is an advantage in that the leakage of a fluid is reduced because a clearance between the packing device (140) and the rotor shaft (111) is reduced.

Anmelder

Firma

Doosan Heavy Industries & Construction Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete