Crucible cooling device

The utility model discloses a crucible cooling device, which comprises a crucible cooling cavity, wherein the lower wall of the cooling cavity is provided with a water inlet; the upper part of the cooling cavity is provided with a top disc; the periphery of the top disc is provided with a water thro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YUAN YONGXU, LIU MINQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	The utility model discloses a crucible cooling device, which comprises a crucible cooling cavity, wherein the lower wall of the cooling cavity is provided with a water inlet; the upper part of the cooling cavity is provided with a top disc; the periphery of the top disc is provided with a water through hole; the middle of the top disc is provided with a water outlet; the water outlet penetrates through a lower wall of the cooling cavity through a central pipe and is communicated with the outside; a water distribution disc is arranged in the cooling cavity and is fixed on the lower wall of the cooling cavity through a screw; a through hole is formed on a side wall between the water inlet and the lower cavity of the water distribution disc; a vertical plate is fixed at the periphery of the water distribution disc; and the upper edge of the vertical plate is pressed against the lower wall of a crucible heat source part. The water flows in the water inlet, laterally flows below the water distribution disc, flows