Roller or cylinder that can be exposed to heat transfer medium, in particular steam heated roller

Roller or cylinder that can be exposed to heat transfer medium, in particular steam heated roller

The invention relates to a roller or cylinder (1) that can be exposed to a heat transfer medium, in particular a steam heated roller having a hollow roller or cylinder body (2) having centrally disposed bearing journals (5.1, 5.2) at the ends thereof for rotatably supporting in a frame (4) and means...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WEGMANN FLORIAN, WEINHOLD FRED, BRUNNER HOLGER, WILLER ERICH
Format: Patent
Sprache:chi ; eng
Schlagworte:
ACCESSORIES FOR PAPER-MAKING MACHINES
BLASTING
CALENDERS
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
DRYING
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
HEAT EXCHANGE IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF PRODUCING PAPER THEREON
PAPER-MAKING
PAPER-MAKING MACHINES
PRODUCTION OF CELLULOSE
TEXTILES
WEAPONS
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Beschreibung
Zusammenfassung:The invention relates to a roller or cylinder (1) that can be exposed to a heat transfer medium, in particular a steam heated roller having a hollow roller or cylinder body (2) having centrally disposed bearing journals (5.1, 5.2) at the ends thereof for rotatably supporting in a frame (4) and means (M2) for removing condensate from the interior (6) enclosed by the hollow roller or cylinder body (2), comprising a siphon (9) formed from a mouthpiece (10) and a riser pipe (11), wherein the riser pipe (11) is run directly or by means of further intermediate elements through one of the bearing journals (5.1, 5.2) out of the hollow roller or cylinder body (2) and can be coupled to a condensate extractor (12) by means of a sealing head (14), in particular a steam head, mounted on the frame (4). The invention is characterized in that means (17.1-17.7) for reducing or compensating for vibrations are provided between the frame (4) and the siphon (9).