Carbon fiber flexible electric heating device with full line safety protection and automatic temperature control

Abstract

The invention discloses an infrared carbon fiber electric heating wire with a full line safety protection function and automatic temperature control effect. A plurality of carbon fiber wires with far infrared function are taken as a heating element; an internal isolation material layer with obvious positive capacitance temperature characteristic is coated on outer layers of the carbon fiber wires; metal wires with temperature sensing and safety protection functions are spirally wound on the internal isolation material layer; and an external insulation layer is coated on an outermost layer, wherein the cross section of the electric heating wire is of a circle, a square or other shapes. A power supply connection wire with two to five cores is used to connect a temperature controller to a circuit board of a single control temperature adjusting switch, and the joint of the power supply connection wire and the temperature controller is fixed and is subjected to insulation treatment.

Description

technical field [0001] The invention belongs to the technical field of electric heating, and in particular relates to a far-infrared carbon fiber electric heating wire with full circuit safety protection function and automatic temperature control function, a temperature controller matched with the electric heating wire, and the use of the electric heating wire and temperature controller, etc. Assembled full circuit safety protection automatic temperature control carbon fiber flexible electric heating appliance. Background technique [0002] Carbon fiber flexible electric heating appliances have gradually become a widely used heating appliance, but the carbon fiber flexible heating appliances currently on the market do not have safety protection or automatic temperature control functions during use, which may easily lead to safety accidents during abnormal work, such as the following Happening: [0003] 1. Carbon fiber flexible electric heating appliances are used when foldi...

AI Technical Summary

Problems solved by technology

[0002] Carbon fiber flexible electric heating appliances have gradually become a widely used heating appliance, but the carbon fiber flexible heating appliances currently on the market do not have safety protection or automatic temperature control functions during use, which may easily lead to safety accidents during abnormal work, such as the following Happening:

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