The pipe electric heater is composed of several tubular electric heating elements, a cylinder, and a guide plate. The tubular electric heating elements consist of a high-temperature resistance wire placed inside a metal tube, with tightly packed crystalline magnesium oxide powder, which has good insulation and thermal conductivity, filling the gaps. Using the tubular electric heating elements as the heating element offers advanced structure, high thermal efficiency, good mechanical strength, corrosion and wear resistance.

The pipe electric heater is composed of several parts, including tubular electric heating elements, a cylinder, and a flow guide plate. The tubular electric heating elements consist of a high-temperature resistance wire placed inside a metal tube, with a dense filling of crystalline magnesium oxide powder, which has excellent insulation and thermal conductivity properties, in the gaps. Utilizing tubular electric heating elements as the heating source offers advanced structure, high thermal efficiency, good mechanical strength, corrosion and wear resistance. The cylinder is equipped with flow guide plates, ensuring uniform heating of the air during circulation.

Pipe electric heater, an electrical heating device used for heating pipes or their internal medium. It consists of a single-chip microcomputer and a temperature sensor for the temperature control unit, and also features two metal inner shells in the shape of shaft bearings, with each inner shell having a fixed electric heating tube on its inner wall surface; it also includes two shaped thermal conductive layers made of thermal conductive materials, which fit around the pipe and are in contact with the inner wall surfaces of the two metal inner shells; two shaped insulating layers in the shape of shaft bearings, which are in contact with the outer wall surfaces of the two metal inner shells, with two shaft-bearing-type outer shells on their outer surfaces; and fixed components for securing the above heating components to the pipe. This invention boasts high thermal efficiency and is easy to install and dismantle, making it widely applicable in various pipe heating scenarios.

Application Range: Widely used in steam heating systems for heating, industrial process water, power plant make-up water, and air conditioning heating.