Metal melting furnace

The invention relates to a metal melting furnace comprising a furnace body and an inner furnace which is arranged in the furnace body. The inner furnace comprises a cylindrical inner furnace body and a round inner furnace bottom which are integrated. The metal melting furnace is characterized in tha...

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Bibliographic Details
Main Author XUE ZHICHANG
Format Patent
LanguageChinese
English
Published 26.09.2012
Subjects
BLASTING
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
OPEN SINTERING OR LIKE APPARATUS
OVENS
RETORTS
WEAPONS
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Summary:The invention relates to a metal melting furnace comprising a furnace body and an inner furnace which is arranged in the furnace body. The inner furnace comprises a cylindrical inner furnace body and a round inner furnace bottom which are integrated. The metal melting furnace is characterized in that a heater of which the shape is matched with the bottom of the inner furnace bottom is arranged at the bottom of the inner furnace bottom; the outer wall of the heater is covered with a fire-resistant layer; a heat insulating layer is arranged at the outer wall of the furnace body; a heat protective layer is arranged between the fire-resistant layer and the furnace body and between the heat insulating layer and the furnace body respectively; a handle which is made of a heat insulating material is arranged at the top of the inner furnace. The metal melting furnace has the advantages of simple structure, low manufacturing cost, high utilization rate of heat energy and less pollution to environment.
Bibliography:Application Number: CN2011171675