 The thermal oil furnace directly inserts the electric heater into the organic carrier (thermal oil) for direct heating, and then uses a high-temperature oil pump for liquid-phase circulation to transport the heated thermal oil to the heat-using equipment. The heated oil then returns to the electric thermal oil furnace through the oil outlet of the heat-using equipment for heating, forming a complete circulating heating system. The electrically heated thermal oil furnace is temperature-controlled by a digital display temperature controller and features over-temperature alarm, low oil level alarm and over-pressure alarm functions.
The electrically heated thermal oil furnace is a new type of energy-saving industrial furnace that operates at low pressure (at normal pressure or lower pressure) and can provide high-temperature heat energy. It is a direct-flow industrial furnace that uses electricity as the heat source, thermal oil as the heat carrier, and a circulating oil pump to force liquid-phase circulation, delivering heat energy to the heat-using equipment and then returning for reheating. This process repeats continuously to achieve the continuous transfer of heat. Raise the temperature of the heated object to meet the process requirements for heating.
Product advantages
It can achieve a relatively high working temperature under a relatively low operating pressure (< 0.5Mpa).
2. The heating is uniform and gentle. The temperature regulation adopts PID intelligent control, and the temperature control progress is ≤±1℃.
3. It is small in size and occupies less space. It can be installed near the heat-using equipment without the need for a dedicated boiler room or a dedicated operator, reducing the operating costs of the equipment.
4. The operation control and safety monitoring devices are complete and well-equipped. The heating process is fully automatically controlled, and over-temperature alarm is triggered.
5. Precise control
The characteristics of the thermal oil furnace
1. Low operating pressure
Liquid-phase heat transfer can achieve a relatively high working temperature at a lower operating pressure. The saturated steam pressure of the heat carrier is 70 to 80 times lower than that of water. Generally, the operating pressure for heating is ≤0.3MPa.
2. High heating temperature
The heating temperature of the heat transfer oil heating furnace can reach 280℃. The heating temperature is automatically controlled with high sensitivity and stable heat supply.
3. Safe and reliable
Our company specializes in the research and development and production of thermal oil furnaces, equipped with complete operation control and safety monitoring devices, and is easy to operate.
4. Environmentally friendly design
The thermal oil furnace equipment is equipped with a new type of electric heating system, which replaces coal with electricity, saves investment, and at the same time, the thermal oil furnace heats up quickly and has a high thermal efficiency!
Thermal oil heaters are widely used in
Chemical industry - Oil and fat chemical engineering, polymerization industry, reaction tanks, distillation
2. Plastic industry - Plastic blasting, extrusion shaping
3. Textile industry - resin setting machines, dyeing machines, drying rooms, high-temperature machines, drums
4. Rubber Industry - Heating for rubber vulcanization
5. Food industry - steaming, drying, and vegetable oil refining
6. Forest products industry - Heating and shaping of plywood, polystyrene board and fiberboard
7. Paper products industry - Multi-layer cardboard for packaging cartons, drying
8. Others - Heating of metal electroplating tanks, coating condensation, drying, distillation, reduction, concentration, dehydration, etc. in the pharmaceutical industry
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