Model JRF Series Coal Fuel Hot Air Furnace

Model JRF series coal fuel hot air furnace manufactured by our factory is a vertical cylinder metallic case fuel indirect heating hot air furnace. It was designed by china Agricultural Engineering Institute. Through five times improving, its quality is in the leading position in china. It had been approbated as china patent product on February 2, 1989. The furnace integrates combustion and heat exchange in its one body and adopts the newest indirect heating technology with the part of high temperature to carry out heat exchange, its heat efficiency can reach as high as 65-80%. Its feature are quick in temperature raising, compact, convenient in installation, reliable in operation, cheap in price (Compared with 1ton of boiler, its price of heating system is half only). Being adopted the measure of high temperature resistant, its life is longer than calandria type hot air furnace greatly. The temperature of sent hot air will be 3000c. If adopt special design, the temperature of sent hot air will be 500-8000c. Meanwhile being adapted vertical scouring type radiation pieces and negative pressure suction to remove smoke, the place of heat exchange does not accumulate dust. So it does not need to clean and its thermal performance is stable. It can use all kinds of coal of firewood as fuel. Being equipped secondary air in device, its combustion is fully. All technical and economic indexes are in leading place domestic.

Applications:

The furnace is the versatile hot air equipment. It is used with other equipment for drying various materials. The furnace is widely used for the heating and moisture removing for the grain, seed, feed, fruit, dehydrated vegetable. mushroom, edible fungus, white fungus, tea, tobacco leaf, other farming products, food, medicine, chemical raw material ,light and heavy industry products. It can also used for all kinds of facilities to heat and warehouse to remove damp.