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 a tightly packed crystalline magnesium oxide powder with excellent insulation and thermal conductivity in the gaps. Using the tubular electric heating elements as the heating body 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 tightly packed crystalline magnesium oxide powder, which has good insulation and thermal conductivity, filling the gaps. Using 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 even heating of the air during circulation.

Pipe electric heater, an electric 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 metallic inner shells in the form of shaft bearings, with each shell having a fixed electric heating tube on its inner wall surface; it also includes two shaft-bearing-shaped heat-conducting layers made of heat-conducting materials, which fit around the pipe, with the outer surface of the heat-conducting layers adhering to the inner wall surfaces of the two metallic inner shells; there are also two shaft-bearing-shaped insulating layers that fit against the outer wall surfaces of the two metallic inner shells, with two shaft-bearing-shaped outer shells on their outer surfaces; and it also has fixed components for securing the above-mentioned heating components to the pipe. This invention boasts high thermal efficiency and ease of installation and removal, and is widely applicable to various pipe heating scenarios.

Application Scope: Widely used in steam heating systems for heating, industrial process water, power plant raw water, and air conditioning heating.