Explosion-proof pipeline heater
Working principle
Explosion-proof pipeline heaterworking principle is mainly based on the process of converting electrical energy into heat. Specifically, the electric heater contains an electric heating element, usually a high-temperature resistance wire, which heats up when the current passes through, and the resulting heat is transferred to the fluid medium, thus heating the fluid.
The electric heater is also equipped with a control system, including temperature sensors, digital temperature regulators and solid-state relays, which together form a measurement, regulation and control loop. The temperature sensor detects the temperature of the fluid outlet and transmits the signal to the digital temperature regulator, which adjusts the output of the solid state relay according to the set temperature value, and then controls the power of the electric heater to maintain the temperature stability of the fluid medium.
In addition, the electric heater may also be equipped with an overheat protection device to prevent the heating element from overtemperature, avoid medium deterioration or equipment damage due to high temperature, thereby improving safety and equipment life.
Product details display
Working condition application overview
The working principle of the explosion-proof liquid pipeline electric heater is to convert electrical energy into heat energy to heat the fluid medium.
In the heating process, the low-temperature fluid medium first passes through the pipe and enters the input port of the electric heater under the action of pressure. Then, it flows along a specific heat exchange runner inside the electric heating vessel, which is designed according to the principles of fluid thermodynamics in order to transfer heat efficiently. In this process, the high temperature heat generated by the electric heating element is taken away by the fluid, resulting in an increase in the temperature of the fluid medium.
The control system inside the electric heater automatically adjusts the output power according to the temperature sensor signal at the outlet. The purpose of this is to keep the temperature of the outlet medium uniform. In addition, if the temperature of the heating element is too high, the independent overheating protection device will immediately cut off the heating power supply to prevent the medium from overtemperature causing coking, deterioration or carbonization, thus effectively extending the service life of the electric heater.
Explosion-proof electric heaters are especially suitable for situations where there may be an explosive gas environment, such as the chemical industry. They are designed to be explosion-proof to prevent electrical sparks or overheating from causing hazards. These devices are usually placed in flameproof housing or other explosion-proof measures to ensure that no arcing or sparks that could cause an explosion are generated under normal operation or approved overload conditions.
Product application
Pipeline heater widely used in aerospace, weapons industry, chemical industry and colleges and universities and many other scientific research and production laboratory. It is especially suitable for automatic temperature control and large flow high temperature combined system and accessory test, the heating medium of the product is non-conductive, non-burning, non-explosion, no chemical corrosion, no pollution, safe and reliable, and the heating space is fast (controllable).
Classification of heating medium
Customer use case
Fine workmanship, quality assurance
We are honest, professional and persistent, to bring you excellent products and quality service.
Please feel free to choose us, let us witness the power of quality together.
Certificate and qualification
Product packaging and transportation
Equipment packaging
1) Packing in imported wooden cases
2) The tray can be customized according to customer needs
Transport of goods
1) Express (sample order) or sea (bulk order)
2) Global shipping services
