Structure of cellular ceramic tube semiconductor heating component

Abstract

The invention discloses the structure of a cellular ceramic tube semiconductor heating component. The structure comprises electrodes, thermal conductor material substrates, insulation bodies, a temperature controller, a plastic insulation body, fixing devices and wiring columns, wherein the outer rings of the thermal conductor material substrates are the insulation bodies; the plastic insulation body is arranged at the whole periphery of the structure; the temperature controller is arranged in the whole structure; through holes are formed in corresponding positions between the upper electrodes and the lower electrodes, provided with inner threads and uniformly distributed beside wear-resistant and corrosion-resistant material substrates; through holes are formed in the periphery of the structure and provided with inner threads; the fixing devices penetrate through the through holes to be fixed; the fixing devices at the periphery of the structure are connected with the wiring columns. The structure has the characteristics of simple structure, high efficiency, energy conservation, long life, high comfort level, quick heating, soft heat source, high safety, healthiness, environmental friendliness and capabilities of dissipating heat at low temperature and keeping humidity, and is mainly used for indoor heating.

Description

technical field [0001] The invention belongs to the technical field of electric heating, and in particular relates to a structure of a honeycomb ceramic tube semiconductor heating element. Background technique [0002] The existing electric heater is mainly composed of an electric heating substrate, an electric heating film, a ceramic chassis, and an electrode. For example, the application number is 200910190462.3, and the invention name is a patent application for a new type of ceramic electric heater. A new type of ceramic electric heater , which includes an electric heating substrate, an electric heating film, a ceramic chassis, and electrodes, an electric heating film is attached on the lower plane of the electric heating substrate, electrodes are arranged on the electric heating film, a ceramic chassis is arranged on the lower part of the electric heating film, and the electrodes The electric heating film is drawn out from the ceramic chassis, so that the electric heati...

AI Technical Summary

Problems solved by technology

In addition to the defects of poor heat dissipation, complex structure and poor manufacturability, the heater of this patent also has potential safety hazards such as loosening of the bonded structure of the material after thermal shock, peculiar smell will occur after the temperature rises after the humidity test, and poor mechanical shock resistance. , affected by the structure, it can only be used in the low temperature layer, and the application range is greatly limited;

[0003] Traditional electric heating wires, halogen tubes, etc., due to the small heat dissipation surface, are indirectly conducted with the heated body by other objects. During the electrothermal conversion process, the heat generated by electric energy cannot be quickly transferred to the heated body, resulting in heat on the electric heating element. If it is too concentrated, the element itself will quickly become hot, and a large part of the electric energy will be lost as light energy, resulting in low electric heat conduction efficiency

The general heating wire is always used in a hot state, so it is easy to oxidize, making the resistance thinner and more brittle, and eventually causing an open circuit

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