Explosion-proof gas pipeline electric heater
Working principle
The explosion-proof gas pipeline electric heater is composed of two parts: body and control system.Electric heating element generates heat: The electric heating element in the heater is the core part of generating heat. When an electric current passes through these elements, they generate a lot of heat.
Forced convection heating: When nitrogen or other medium passes through the heater, the pump is used to force convection, so that the medium flows and passes through the heating element. In this way, the medium, as a heat carrier, can effectively absorb heat and transfer it to the system that needs to be heated.
Temperature control: The heater is equipped with a control system including temperature sensor and PID controller. These components work together to automatically adjust the output power of the heater according to the outlet temperature, ensuring that the medium temperature is stable at the set value.
Overheating protection: In order to prevent overheating damage to the heating element, the heater is also equipped with overheating protection devices. As soon as overheating is detected, the device immediately cuts off the power supply, protecting the heating element and the system.
Product details display
Product advantage
1, the medium can be heated to a very high temperature, up to 850 ° C, the shell temperature is only about 50 ° C;
2, high efficiency: up to 0.9 or more;
3, the heating and cooling rate is fast, up to 10℃/S, the adjustment process is fast and stable. There will be no temperature lead and lag phenomenon of the controlled medium, which will cause the control temperature drift, suitable for automatic control;
4, good mechanical properties: because its heating body is special alloy material, so under the impact of high pressure air flow, it is better than any heating body mechanical properties and strength, which requires a long time continuous air heating system and accessories test is more advantageous;
5. When it does not violate the use process, the life can be as long as several decades, which is durable;
6, clean air, small size;
7, the pipeline heater can be designed according to the needs of users, multiple types of air electric heaters.
Working condition application overview
Explosion-proof electric heater as a special electric heating equipment, in the design and production process, must meet the relevant explosion-proof codes and standards. The explosion-proof electric heater adopts explosion-proof structural design and explosion-proof housing, which can effectively prevent the impact of sparks and high temperature generated by electric heating elements on the surrounding flammable gas and dust, thus avoiding potential safety hazards. Explosion-proof electric heater also has multiple protection functions, such as over-current protection, over-voltage protection, lack of phase protection, etc., which can effectively protect the safety of the equipment itself and the surrounding equipment.
Explosion-proof electric heater is suitable for various inflammable and explosive occasions, such as petrochemical, coal chemical, pharmaceutical, paint, plastic and rubber industries. In these industries, the production process often involves a large number of combustible substances, such as hydrogen, methane, acetylene, ammonia, etc. In these environments, ordinary electric heating equipment can not meet the requirements of production safety, and explosion-proof electric heaters can effectively solve this problem.
In addition, in some special workshops and warehouses, due to the presence of a large number of combustible substances, explosion-proof electric heaters are also needed to ensure production safety.
The main components of explosion-proof electric heater are heating element and electrical control system. Among them, the heating element is the core part of the explosion-proof electric heater, and its quality and service life are directly related to the performance and use effect of the explosion-proof electric heater.
When designing and manufacturing heating elements, factors such as heating power and voltage must be taken into account. Generally, the heating element is made of stainless steel to increase its corrosion resistance and durability; The electrical control system can precisely control the temperature, pressure and other parameters of the explosion-proof electric heater to meet the needs of actual production.
Product application
Pipeline heater is 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).
Customer use case
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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
