The pipeline electric heater is composed of several tubular electric heating elements , barrels, and deflectors. The tubular electric heating elements are placed in high-temperature resistance wires in metal tubes, and are tightly filled in the gaps with good insulation and thermal conductivity The performance of crystalline magnesium oxide powder, using tubular electric heating elements as heating elements, has advanced structure, high thermal efficiency, good mechanical strength, corrosion resistance, wear resistance and other characteristics. A deflector is installed in the cylinder, which can make the gas and liquid heat evenly during circulation.
Pipe electric heater belongs to the electric heating device used for heating pipes or its internal medium. The temperature control unit is composed of a single-chip microcomputer and a temperature sensor. It also has two bearing-shaped metal inner shells, and an electric heating tube is fixed on the inner wall surface of the two metal inner shells. The bearing shell-like forming heat-conducting layer on the upper surface of the heat-conducting layer conforms to the inner wall surface of the two metal inner shells; it also has two bearing shell-shaped forming heat-insulating layers that adhere to the outer wall surface of the two metal inner shells, and the outer surfaces of the two shaped heat-insulating layers There are two bearing shell-shaped shells on it; it also has a fixing member used to snap the heating assembly onto the pipe. The invention has the advantages of high thermal efficiency, convenient installation and disassembly, and is widely applicable to various pipeline heating occasions.