Air cooling device of polycrystalline silicon hydrogen reduction furnace air outlet pipe

The utility model discloses an air cooling device of a polycrystalline silicon hydrogen reduction furnace air outlet pipe, which is characterized in that a compressed air source device and an air ventilation pipeline are arranged outside the air outlet pipe; the compressed air source device is fixed...

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Bibliographische Detailangaben
Hauptverfasser:	DAI ZIZHONG, TU DAYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	The utility model discloses an air cooling device of a polycrystalline silicon hydrogen reduction furnace air outlet pipe, which is characterized in that a compressed air source device and an air ventilation pipeline are arranged outside the air outlet pipe; the compressed air source device is fixedly connected with the air ventilation pipeline; and air outlet holes are arranged on the air ventilation pipeline. The device can achieve good cooling effect, ensure that the polycrystalline silicon hydrogen reduction furnace is stably and normally operated and is safe and efficient, and has simple structure and convenient and safe operation.