China Thermal Oil Heater for Hot Rolling Machine

1. General Description:
The Electricity Heating Thermal Oil Heater is an efficient low-pressure high temperature heating equipment, which uses electricity as heat source and heat transfer oil as heat carrier, passing thermal energy to the heat users through the forced circulation of the hot oil pump, and returns to the Heater for reheating and recirculation.
2. Product features and uses:
2.1 Product features:
(1)The Thermal Oil Heater can provide higher process temperature (≤ 300 degree) under lower pressure to replace the high and medium pressure boiler to heat. Compared with the steam boiler, the electric heating boiler needs lower pressure, which will greatly increase security, improve the working environment, reduce labor intensity and the one-time investment and have no pollution. It has the sensitive electronic automatic temperature control system to provide reliable high precision, uniform heat transfer and good process performance.
(2)The Thermal Oil Heater has compact structure, small size, light weight, small footprint and simple installation. It is the new generation of heating equipment in modern light industry, chemical and other industries.
(3) Its temperature regulation is accuracy and reliable, equipped with temperature, liquid level, the security alarm device.
(4)It has high thermal efficiency (≥ 90%).
2.2 Uses:
This series of Thermal Oil Heater can be used in the following industries:
(1)Petroleum and chemical industry: Polymerization, condensation, distillation, dehydrogenation, forced insulation.
(2)Oil industry: Fatty acid distillation, oil decomposition, concentration, esterification, vacuum deodorization.
(3)Timber industry: Multi-plywood, fiberboard, hot press molding, wood drying.
(4)Building materials industry: Gypsum board drying, asphalt heating.
(5)Textile industry: Heat setting, drying, hot melt dyeing.
(6) Food industry: Baking bread, biscuits.
(7)Plastics and rubber industry: Calendering, extrusion.
(8)The Thermal Oil Heater is widely used in light and pharmaceutical industries production.
3. Working principles:
WDR series Thermal Oil Heater uses the heat transfer oil as heat carrier. The heat transfer oil in the Heater body is heated to the desired temperature by the electric heating elements, then is transported to the relative devices by the hot oil pump to pass thermal energy. At last the oil is transported back to reheat to make a continuous heating process.
4. Basic structure:
The whole complete set of thermal oil Heater consists of the heating system, the circulation system, the electronic control system and the expansion system.
4.1The heating system: The main component is the electric heating oil Heater, it consists of the heating pipes, inlet and outlet oil pipes, frame, diversion devices, protection cover.
4.2 The circulation system: The filter, high-temperature oil pump, oil Heater pipe, valves and heat-demanding equipment constitute a closed loop.
4.3The expansion system: It mainly consists of the housing body, expansion pipe, overflow pipe, exhaust pipe, sewage outlet pipe, plate level gauge and float level controller. Its role is to accept the expansion oil, to compensate the circulatory system, to supercharge, exhaust, alarm oil level and spill oil. The volume of the expansion slot can be configured according to user's requirements.
4.4 The electronic control system: The electrical apparatus control cabinet is the main operation control part of the organic heat carrier Heater, and it plays a part in starting pump, heating(stopping) temperature, controlling temperature, displaying temperature and liquid level alarm.
5. Technical Parameters:
Type

SpecificationWDR
0.036WDR
0.06WDR
0.12WDR
0.18WDR
0.24WDR
0.30WDR
0.36Heating Power (kw)3660120180240300360Heat Output (x10³Kj/h)12921643264886410801296Highest Operation
Temperature 300Temperature Control
Accuracy±5Thermal Efficiency (%)>90Design Pressure (Mpa)0.7OilCycle(m³ / h)10181818303045Motor Power (Kw)2.25.55.55.57.57.511Connecting
Pipe (DN)
(mm)Output32505050656580Circuit32505050656580
Dimensions(mm)1785x
560x
14202000x
550x
14402000x
800
x1440200x
800x
17602000x
900x
19102000x
940x
21452000x
940x
2328Weight(Kg)375495662840101813501705