Electric heating heat transfer oil furnace is an industrial heating equipment that uses electricity as the energy source and heat transfer oil as the heat transfer medium. It achieves closed-loop circulation of liquid phase through a circulation pump, providing high-temperature heat energy for heating equipment. The core operating principle is to convert electrical energy into thermal energy through electric heating elements, force the heat transfer oil to circulate and transfer heat in a closed system, and return for reheating after unloading the heating equipment, forming a continuous heating system.
Core Structure and Technical Parameters
System composition
Contains modular components such as explosion-proof electric heater, high-temperature oil pump, expansion tank, control cabinet, etc., supporting quick access to power and pipelines for use 24/7.
Key parameters
Working temperature: 0-350 ℃
Heating capacity: 25-360kW (20000 to 300000 kcal/h)
Control accuracy: ± 1 ℃ (using PID intelligent temperature control technology)
Design pressure: 0.7MPa (normal pressure operation) 47.
Product Features
Efficient and energy-saving: The closed-loop system reduces heat loss, saving about 50% more energy than steam boilers;
Low pressure and high temperature: Achieve high temperature output (up to 350 ℃) under normal pressure, reducing the risk of high pressure;
Intelligent control: supports multiple safety protections such as PLC programmable control, over temperature/low oil level/over pressure alarm, etc;
Flexible deployment: Compact in size, can be installed close to hot equipment, supports rapid temperature rise and fall design.
application field
Mainly used in scenarios requiring precise high-temperature heat transfer, such as temperature control of chemical reaction vessels, heating of petroleum pipelines, food processing, and oil and fat production.
Safety Specifications
Operators must undergo professional training and hold certificates before taking up their posts, and strictly follow the start-up, shutdown, and emergency response procedures;
Regularly check the sealing of pipelines to prevent thermal oil leakage from causing explosion accidents;
The system needs to be equipped with expansion slots to buffer the thermal expansion and contraction effects, ensuring stable pressure.