Explosion proof electric heater is an international popular high-quality and long-life electric heating equipment. It is used for temperature rise, heat preservation and heating of flowing liquid and gaseous media. When the heating medium passes through the heating chamber of the electric heater under pressure, the principle of fluid thermodynamics is adopted to evenly take away the huge heat generated in the operation of the electric heating element, so that the temperature of the heated medium can meet the user's process requirements.

        working principle:

        Explosion proof electric heater is a kind of electric energy consumption converted into heat energy to heat the materials to be heated. In operation, the low-temperature fluid medium enters its input port under the action of pressure through the pipeline, and along the specific heat exchange channel inside the electric heating container, the path designed by using the principle of fluid thermodynamics takes away the high-temperature heat energy generated in the operation of the electric heating element, so as to increase the temperature of the heated medium, and the high-temperature medium required by the process is obtained at the outlet of the electric heater. The internal control system of the electric heater automatically adjusts the output power of the electric heater according to the temperature sensor signal at the output port to make the medium temperature at the output port uniform; When the heating element is overtemperature, the independent overheating protection device of the heating element immediately cuts off the heating power supply to avoid coking, deterioration and carbonization caused by overtemperature of the heating material, which will burn out the heating element in serious cases, and effectively prolong the service life of the electric heater. 

        Explosion proof principle:

        Explosion proof heaters are generally used in dangerous occasions with possible explosion. Due to the existence of flammable and explosive oil, gas and dust in the surrounding environment, once exposed to electric sparks, they will cause explosion. Therefore, explosion-proof heaters are required for heating in such occasions. The main explosion-proof measure of explosion-proof heater is to have an explosion-proof device in the junction box of the heater to eliminate the hidden danger of electric spark ignition. For different heating occasions, the explosion-proof grade requirements of the heater are also different, depending on the specific situation.

        Typical applications of explosion-proof electric heater mainly include:

        1. Chemical materials in the chemical industry are heated up, some powder drying under certain pressure, chemical process and spray drying.

        2. Hydrocarbon heating, including petroleum, crude oil, heavy oil, fuel oil, heat transfer oil, lubricating oil, paraffin, etc

        3. Process water, superheated steam, molten salt, nitrogen (air) gas, water gas and other fluids that need to be heated.

        4. Due to the advanced explosion-proof structure, the equipment can be widely used in chemical industry, military industry, oil, natural gas, offshore platforms, ships, mining areas and other places requiring explosion-proof.

        Yancheng huihouying Machinery Manufacturing Co., Ltd. specializes in the production and sales of various types of electric heating equipment. It is the source manufacturer, customized on demand, quality assurance, and free door-to-door replacement and maintenance within the warranty period! It can be customized according to customer needs

        For details and quotation of various models of electric heating equipment, please consult: 18012573610 (same number of wechat)