JRF Series Coal Fueled Indirect Heating Hot Air Furnace

Applications
▲The furnace is used with other equipment for drying varous materials and is widely used for the heating and moisture removing for the gain, seed, feed fruit, de-watering vegetable, mushroom, edible fungus, tremella, tea, tobacco leaf, other farming products, instruments, medicines, chemical raw materials, light-industry products.

Working Principle
▲The furnace combines combusting and heat exchanging in the body. The heat is exchanged in the hot parts of the furnace, so it is a new technique of indirect heating. Smoke and air goes through its own special channel, there is no pollution, highly efficiency. The temperature increases fast. The furnace is small in size, easy to install, reliable in operation and low in price. Due to the use of high tempera- ture resistant method, the life of the furnace is nuch longer than the life of the pipe type hot air furnace, at the same time the temperature of output can be over 300~C. The furnace uses the smoke and air longitudinal splashing heat radiation sheets and the negative pressure smoke elimination ode.
There is no dust collected on the heat exchange position, no need to clean. The features of the heater is stable, various kinds of coals and woods can be used as the fuel. The furnace is equipped with air leading device and the combustion is complete. All the technical and economic indexes of the furnace have reached the advanced level at home.

Technoloical Parameters