Fan-shaped plate sealing structure and modification method

The invention provides a fan-shaped plate sealing structure and a modification method. The sealing structure comprises a fan-shaped plate, a static sealing structure and a tail sealing structure, the static sealing structures are arranged on the two sides of the fan-shaped plate in the radial direct...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIU DONGLEI, WANG HUANHUAN, WANG LIGANG, DU YANQING, SHEN JUNJIE, XUAN JUN, CHEN DAHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR SUPPLY BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES CYLINDERS DRAUGHT-INDUCING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a fan-shaped plate sealing structure and a modification method. The sealing structure comprises a fan-shaped plate, a static sealing structure and a tail sealing structure, the static sealing structures are arranged on the two sides of the fan-shaped plate in the radial direction, and the tail sealing structure is arranged on the arc-shaped tail portion of the fan-shaped plate in the axial direction. The static sealing structure comprises a corrugated static sealing structure; the tail sealing structure comprises a sealing plate, a sealing piece and a mounting plate, the sealing plate is arranged on the side, opposite to the rigid ring, of the arc-shaped tail of the sector plate, one end of the sealing piece is movably connected with the sealing plate, the other end of the sealing piece is connected with the mounting plate, and the mounting plate is connected with the rigid ring. According to the technical scheme, the sector plate sealing structure is good in sealing performance and hig