100KW thermal oil circulation heating system for heating hot roll
Electric heating thermal fluid (hot oil) heater consists of the main parts (including electric heater host , high-temperature oil pump and Y-shape filter) expansion tank, control cabinet and piping. All the components of the system must work together in harmony for proper performance. Electricity as energy source, covert electric energy into heat energy through flanged immersion heater. The organic heat fluid (hot oil) as heat transfer medium is circulated in the whole system pushed by oil pump. And then the using-heat equipment takes heat from the hot oil, which returns back to the boiler after heat exchange. So it is an organic heat circulation system.
Working Principle
It is a type of indirect heating in which thermal oil as a liquid phase heat transfer medium is heated and circulated to one or more heat energy users within a closed loop system. The electric heating tube is directly inserted into the thermal oil for direct heating. A circulating pump is used to create liquid-phase circulation of heat using equipment, the heat conduction oil will return to the heater via the circulating pump, again to absorb heat, and transfer the heat to the heat using equipment. This process is repeated again and again, realizing continuous transfer of heat. As a result, the temperature of objects being heated rises, and heating requirements are fulfilled. At the same time, the heat user must have a jacket or coil to facilitate the circulation of hot oil.
Features
Low working pressure
Liquid phase transport heat energy can reduce working pressure and get high temperature, heat carrier is smaller than the water saturation steam pressure 70 to 80 times, general heating is less than 0.5 Mpa.
Electric heating thermal oil heater can reach a temperature of 340°C under the low pressure and the heating temperature automatic control. When the heating temperature is up to 300°C, the working pressure is just one seventieth of the saturated steam pressure.
Electric heating thermal oil heater is provided with new electrical heating system, using electricity instead of coal, saving cost, protecting environment without pollution.
Electric heating thermal oil heater can reach the efficiency of 95%, and achieve stable & even heating and accurate temperature control.
Typical Applications
Process reboiler
Heated molds and dies
Radiator and heat exchanger
Reactor vessel heating
Platen/Press heating
Hot mill and roller
Calender roll heating
Ovens and drying tunnel
Plate and hot press heating
Details for Coil Thermal Fluid Heater
Delivery & Packing
Delivery time: Machine will be shipped within 30 working days (or on request) after payment, our technician will test the machine well before shipment, so our customers can use directly when got the machine.
Packing: plywood case. Machine will be wrapped with plastic film and then put into plywood cases before cleaning.
Contact us
Email: qianli@jsryan.com
Tel: +86 15371115053
Wechat: 15371115053