Multiple heating tubes using conductive heating wires

Abstract

A multiplex heating pipe using a conductive heating wire is provided to prevent damage due to the heat-curing of a heating pipe when a conductive carbon fiber or heating wire is directly in contact with an inner surface of the heating pipe. A multiplex heating pipe using a conductive heating wire comprises a heating pipe and two pressure control valves. The two pressure control valves are respectively connected to both ends of the heating pipe, and seal the heating pipe. The two pressure control valves control internal pressure of the heating pipe. The heating pipe comprises a heating pipe body, a heat conversion member, one or more members for forming an air layer and one or more support members. The heat conversion member wraps the conductive heating wire, and is formed along the center of the heating pipe. The members for forming the air layer wrap the heat conversion member, and are formed along the center of the heating pipe. The support members maintain a gap between the members for forming the air layer or the gap between the members and heating pipe.

Description

Technical field [0001] The present invention relates to a heating pipe, and more particularly, to a multiple heating pipe (Multiplex heating pipe using conductive heating wire) that uses a conductive heating wire as a heat source for supplying heat to the heating pipe. Background technique [0002] Currently, warm rooms (a kind of traditional Korean heating facilities) that use wood, coal, oil, gas, and electricity are mainly used. In particular, the recently widely used electric heating panel receives heat from a heating wire installed inside the metal panel. Although the floor is hot, the indoor space is cold and cannot be a practical greenhouse. [0003] In particular, in the case of an electric heating bumper or electric heating pad manufactured by a method of extruding or plating a synthetic resin for a heating wire composed of a metal wire, depending on the coating thickness of the heating wire, due to thermal curing (deterioration phenomenon) Phenomenon, the coating will cr...

AI Technical Summary

Problems solved by technology

Any gas has a fixed (1 / 273=0.0036) expansion coefficient. When heat is applied to the gas remaining in the tiny gap, the synthetic resin will stretch due to thermal expansion and leak electricity to the outside, and the heat will be directly transferred to the heating wire and Adhesive part of synthetic resin will cause coating oxidation and cracks, which has the disadvantage of short life

[0005] In order to improve such shortcomings, a planar heater is applied to the temperature-contrusion panel. However, the planar heater is relatively weak to moisture, and there is a disadvantage that concerns about electrical safety accidents increase.

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