Furnace for melting or heating metals专利检索-热辐射器太空飞行器与操作专利检索查询-专利查询网

Furnace for melting or heating metals

阅读：939发布：2024-01-04

专利汇可以提供Furnace for melting or heating metals专利检索，专利查询，专利分析的服务。并且A furnace for melting or heating metals comprising a furnace compartment enclosed by a refractory lining and a crucible for the melt arranged in the furnace compartment. Contacts are provided at the lower region of the furnace compartment, these contacts being arranged in the current circuit of a monitoring device and such contacts are electrically connected with one another by metal which may possibly flow out of the crucible into the furnace compartment. A baffle or guide plate, preferably a sheet-metal deflector or guide, engages beneath the contacts and extends at least over the region of the furnace compartment spanned by the crucible. The baffle plate is exposed to the thermal radiation emanating from heating elements.，下面是Furnace for melting or heating metals专利的具体信息内容。

权利要求

1. A furnace for melting or heating metals, comprising a furnace compartment, a refractory lining enclosing the furnace compartment, a crucible for the melt arranged in the furnace compartment, contact means arranged at the lower region of the furnace compartment and disposed in the current circuit of a monitoring device, said contact means being electrically connected with one another by metal which possibly escapes out of the crucible into the furnace compartment, a guide plate engaging with the contact means, said guide plate extending at least over the region of the furnace compartment spanned by the crucible, heating element means for heating the metal in the crucible, said contact means being subjected to the thermal radiation emanating from said heating element means.

2. The furnace as defined in claim 1, wherein the guide plate possesses a substantially pot-like configuration.

3. The furnace as defined in claim 2, wherein said guide plate defines the lower closure of a jacket surrounding the crucible.

4. The furnace as defined in claim 3, wherein said jacket possesses a blackened external surface.

5. The furnace as defined in claim 3, wherein the upper edge of the jacket and the upper edge of the crucible form a gap, and means for at least substantially completely sealing said gap.

6. The furnace as defined in claim 5, wherein the region between the jacket and the crucible defines an intermediate compartment containing a protective gas.

7. The furnace as defined in claim 1, wherein said guide plate is sloped in the direction of the contact means.

8. The fuRnace as defined in claim 1, wherein said heating element means are arranged at the region of the refractory lining.

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Furnace for melting or heating metals

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