Cooling system for annealing material continuously moving on a transport means

A plant that cools an incandescently-hot plate-, strip- or loose material (4) conveyed continuously. The plant comprises zones (1, 2, 3) with impinging air or gas coolant jet flows, supplied by blowers (7, 8) via nozzle registers (10). A special feature is connection of only the last zone (3) to the...

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Bibliographische Detailangaben
1. Verfasser:	PETER HELMUT EBNER
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HEATING KILNS LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OPEN SINTERING OR LIKE APPARATUS OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	A plant that cools an incandescently-hot plate-, strip- or loose material (4) conveyed continuously. The plant comprises zones (1, 2, 3) with impinging air or gas coolant jet flows, supplied by blowers (7, 8) via nozzle registers (10). A special feature is connection of only the last zone (3) to the fresh supply (7) of coolant under pressure. After jet formation and contact with the material, collection fans (8) then force the coolant into a distribution chest (9, 12) connected to further nozzle registers (10). Further, like arrangements follow, up to the first (hottest) zone of incandescent material; only then does the final collection fan (13) discharge into the open air. Preferably, both upper and lower cooling zones are provided, with further collection fans and registers for recirculation from the lower zone.