Fixing heat-generating pipe utilizing skin effect current专利检索-集肤效应电磁学专利检索查询-专利查询网

Fixing heat-generating pipe utilizing skin effect current

阅读：731发布：2021-07-19

专利汇可以提供Fixing heat-generating pipe utilizing skin effect current专利检索，专利查询，专利分析的服务。并且A heat-generating pipe arrangement utilizing skin effect current includes a ferromagnetic pipe and an insulated conductor line passing through the interior of the pipe and having such a circuit therewith that current is concentrated and passed only through the inner surface of the pipe when an alternating current is passed through the circuit. The heat-generating pipe is spaced apart from the outside wall of a pipeline to be heated by interposed spacing means whereby a small clearance of about a millimeter is created and maintained over the entire length of the ferromagnetic pipe to protect the pipeline from being damaged by a possible arc in the event of a failure of the insulation on the conductor inside the ferromagnetic pipe.，下面是Fixing heat-generating pipe utilizing skin effect current专利的具体信息内容。

权利要求

1. A heating structure which comprises a. a heat-generating pipe utilizing skin effect current and consisting of a ferromagnetic pipe and an insulated conductor line, 1. said insulated conductor line A. passing through the interior of the ferromagnetic pipe, and B. having such a circuit that a current is concentrated to and passed only through the inner portion of the ferromagnetic pipe when an alternating current is passed through the conductor line, b. a pipeline to be heated by said heat-generating line, c. said heat-generating pipe and said pipeline being longitudinally aligned with respect to each other, with the heat-generating pipe located adjacent the outside wall of said pipeline, d. spacing means being welded between said heat generating pipe and said pipeline, e. the size and placement of said spacing means being such that a small clearance in the order of about a millimeter is maintained between said heat-generating pipe and said pipeline over the entire length of the heat-generating pipe.

2. A heating structure according to claim 1 wherein the spacing means is fully covered with a heat-transfer cement so as to thereby improve the heat transfer between the heat-generating pipe and the pipeline.

3. A heating structure according to claim 1 wherein heat-transfer carbonaceous cement fully occupies the entire clearance space between the heat-generating pipe and the pipeline.

4. A heating structure which comprises a. a heat-generating pipe utilizing skin effect current and consisting of a ferromagnetic pipe and an insulated conductor line,

5. A heating structure according to claim 4 wherein heat-transfer cement comprising a carbonaceous material fully covers the spacing means so as to thereby improve heat transfer between the heat-generating pipe and the pipeline.

6. A heating structure according to claim 4 wherein heat-transfer cement comprising a carbonaceous material fully occupies the entire clearance Space between the heat-generating pipe and the pipeline.

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Fixing heat-generating pipe utilizing skin effect current

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