Product Concept
Explosion-proof hot air circulation oven is an industrial equipment designed for flameproof and explosion-proof. This product uses hot air circulation heating technology to achieve uniform temperature and high drying efficiency.
Product Features
1. High thermal energy utilization rate
The design uses advanced heating systems and heat exchangers, which greatly shortens the time to reach the set temperature and humidity conditions.
2. Strong temperature uniformity control ability
Through precise adjustment of the product, the internal temperature can quickly reach balance and stability. It improves the uniformity of heating of items and the evaporation rate of water.
3. High operating safety factor
This type of oven has a relatively high safety factor, which can reduce the occurrence of related safety accidents.
Working Principle
Heating system: The heat source comes from electric heating tubes or steam heat exchangers.
Air circulation system: To avoid excessive temperature in the area, fans can accelerate air flow to achieve uniform temperature.
Explosion-proof control: To avoid the risk of sparks, explosion-proof motors, junction boxes and instruments are used.
Application Areas

- Chemical Industry: Dry flammable solvents and powders.
- Pharmaceuticals: Low-temperature explosion-proof drying of pharmaceuticals and raw materials.
- Food Processing: Dehydration of ingredients that require explosion-proof environments.
- Electronics: Drying of sensitive materials such as lithium battery materials.
Equipment Structure
Inner Tank: 304/316L stainless steel, seamless welding, high temperature resistance, corrosion resistance and easy cleaning.
Outer Shell: High-quality cold-rolled steel plate, surface spray-painted, solid and durable, anti-rust and anti-corrosion.
Insulation Layer: 100~150mm thick aluminum silicate fiber, good heat preservation effect and low heat loss.
Heating System: Explosion-proof stainless steel heating tube, uniform heating, long service life and easy replacement.
Circulation System: Explosion-proof centrifugal fan and multi-wing fan blade, realizing forced hot air circulation without dead angle.
Electric Control System: Independent explosion-proof control cabinet, integrated with temperature controller, PLC and alarm, easy to operate.
Safety Device: Over-temperature alarm, fan interlock, door safety interlock, pressure relief device and overload protection.
Auxiliary Parts: Adjustable air inlet and outlet, observation window (double-layer explosion-proof glass), and drain valve for easy use.
For detailed information and in-depth technical information about explosion-proof hot air circulation oven, please contact our engineers, company phone: 025-85710008/85710818; Nanjing Zhuoding Heating Equipment Co., Ltd.
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