Explosion-Proof Electric Heater An explosion-proof electric heater is a device that converts electrical energy into thermal energy to heat the required material. During operation, the low-temperature fluid medium enters the input port under pressure through the pipeline, flows along the specific heat exchange channels inside the electric heating container, following the path designed based on fluid thermodynamics principles, and carries away the high-temperature thermal energy generated by the electric heating elements during operation, thereby raising the temperature of the heated medium. The temperature at the outlet of the electric heater meets the process requirements for high-temperature medium. The internal control system of the electric heater automatically adjusts the output power based on the temperature sensor signal at the outlet, ensuring uniform medium temperature at the outlet. When the heating element overheats, the independent overheat protection device immediately cuts off the heating power supply, preventing the heated material from coking, deteriorating, or carbonizing due to overheating, which could otherwise damage the heating element. This effectively extends the service life of the
electric heater.
Application Scope Typical applications of explosion-proof electric heaters mainly include: 1. Heating of chemical materials in the chemical industry, drying of certain powders under pressure, chemical processes, and spray drying.
2. Heating of hydrocarbons, including crude oil, heavy oil, fuel oil, thermal oil, lubricating oil, paraffin, etc.
3. Heating of process water, superheated steam, molten salt, nitrogen (air) gas, water gas, and other fluids that require temperature increase.
4. Due to the advanced explosion-proof structure, the equipment can be widely used in chemical, military, petroleum, natural gas, offshore platforms, ships, mining areas, and other places requiring explosion protection.
Power: 5kW-3000kW
Operating Temperature: Normal temperature - 685°C
Operating Pressure: 0.1MPa - 10.0MPa
Product Advantages: Simple structure, high temperature control accuracy, long service life, high thermal efficiency, etc., with explosion-proof grade ExdIICT1-6.
(This product can be customized according to customer requirements, providing drawings, voltage, power, and dimensions)
