The structure and working principle

The ventilator is composed of blower and wind deflector, blower motor electrical chain, with the heating element only when the blower after connect to electricity, heating element which can guarantee the heating element can work under the condition of the ventilation loops.

Furnace lining, furnace body part adopts the whole fiber, fiber according to furnace sizes customized ChengMo group, will build cotton fiber into massive on-site, fixed way with wear shaw and hook nail fixation, namely uniform wear shaw in the massive fiber cotton, and then use hook nail hook wear shaw, taut after welding and the furnace body. In car pressure part adopts high alumina brick masonry, the lower have heat preservation heat preservation brick.

The rise and fall of oven door is through the roller on the guide rail. Scroll up and down, and adopts advanced sealing spring clamp device, so not only ensure the oven door when closing anastomosis between fiber and furnace body sealing, and ensures the friction in the process of opening and closing will not damage fiber. The oven door and car power is provided by the motor, and have controlled brake function.

Electric activity institutions adopt chain control, namely the oven door opened automatically cut off the power of the heating element, to restore the power of the car to walk at the same time; The oven door is closed automatically cut off the car walks the motor power supply, to restore the power of the heating element at the same time, to prevent the accident due to wrong operation.

Heating elements with high heat resistance wire winding strip and spiral, respectively, hanging on the side of the stove and put car put silk brick, brick with high alumina porcelain nail and put aside the silk fixed, prevent hernia.

On the installation of pressure of high temperature resistance cast steel furnace bottom, bearing the workpiece. In order to prevent the workpiece heated the scale in the gaps between the base furnace heating element damage from falling into a heating element around, so the furnace bottom and furnace body contact using plug-in.

More than this furnace area temperature control, furnace temperature control system adopts advanced intelligent temperature control instrument to achieve heat within the furnace and furnace temperature control, this system has the advanced intelligent PID control algorithm, five large LCD display, have perfect self-tuning, adaptive function, moderate control furnace temperature display at the same time, and can according to the requirements of the workpiece process compilation and control program, automatically adjust the control inside the furnace heating power, easy to operate, matching control system also has the acousto-optic overtemperature alarm, and other functions. The furnace temperature control system for three-phase three-wire system trigger used non-contact power output module supporting two-way silicon controlled, the temperature control is accurate and stable. The other is equipped with a temperature recorder, this system can timely and accurate record of each furnace temperature, ready for the inspection.