Bottom fixing felt for heat preservation barrel capable of reducing power consumption and heat preservation barrel

The bottom fixing felt comprises a bottom fixing felt upper portion and a bottom fixing felt lower portion, a crucible supporting rod penetrating hole is formed in the middle of the bottom fixing felt upper portion, a power consumption reducing hole is formed in the bottom fixing felt lower portion,...

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Bibliographische Detailangaben
Hauptverfasser:	LI FEIJIAN, ZHANG PENG, LU JIANHUA, GUAN SHUJUN
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 bottom fixing felt comprises a bottom fixing felt upper portion and a bottom fixing felt lower portion, a crucible supporting rod penetrating hole is formed in the middle of the bottom fixing felt upper portion, a power consumption reducing hole is formed in the bottom fixing felt lower portion, the power consumption reducing hole is coaxial with the crucible supporting rod penetrating hole, and the diameter of the power consumption reducing hole is larger than that of the crucible supporting rod penetrating hole. The utility model has the advantages of less heat loss and lower energy consumption. 本实用新型公开了一种降低功耗的保温桶用底固毡及保温桶，包括底固毡上部、底固毡下部，底固毡上部的中间位置开有坩埚托杆穿孔，所述底固毡下部上开有与坩埚托杆穿孔同轴的直径大于坩埚托杆穿孔的降功耗孔。本实用新型热量损失少，能耗较低。