The hot air steam wood drying oven is a widely used drying equipment for wood drying applications. It boasts low investment and operating costs, easy operation, and safety, making it an ideal choice for numerous wood processing enterprises.

Product Structure and Principle: The YNM series wood drying oven is composed of a combustion chamber, multi-stage circulating heat exchange chamber, steam drum, fan, automatic water tank, oxygen assist valve, air intake and exhaust circulation pipes, and chimney. After the fuel is burned in the combustion chamber, it undergoes full heat exchange in the multi-stage circulating heat exchange chamber. The clean hot air and steam are then delivered to the drying chamber by the fan. The drying medium passes uniformly through the wood stack, while the heat recovery pipes recover the heat from the drying chamber, reheat it, and then send it back to the drying chamber for recirculating heating.     

Features of the wood drying kiln:

1. Short drying cycle with even distribution. The YNM series is equipped with multi-stage circulating heat exchange chambers and steam jackets, enabling rapid temperature increase and humidity addition. This fully meets the temperature and humidity requirements during the wood drying process, thereby shortening the drying cycle. The moisture content of the dried wood is uniform, with stable material properties, solving issues such as cracking, deformation, and discoloration during the drying process, and improving yield.

2. High efficiency, energy-saving, and low operation costs. The YNM series drying oven utilizes a multi-stage circulating heat exchange method, fully utilizing the heat of the fuel, enhancing thermal efficiency and the combustion rate of the fuel. Equipped with an inlet and exhaust pipeline, it circulates heat within the drying chamber, significantly reducing the time to increase temperature and lowering fuel consumption. The fuel is versatile, capable of burning wood residues, coal, or using electricity, oil, or gas, and can also be configured with a hybrid energy source.

3. Easy to operate, safe and environmentally friendly. The YNM series products are pressure-free, featuring simple operation and clean, smoke-free hot air from the furnace. During winter shutdown, there is no risk of the furnace or pipes cracking due to freezing. The YNM series can be equipped with various types of flue gas dust collectors, allowing users to choose according to their needs.

4. Dual-purpose Machine. The YNM series not only provides air cleaning for wood drying but also utilizes waste heat to heat workshops and other spaces.

5. Design is flexible and user-friendly. Multiple configurations are available, including one furnace with one drying room, one furnace with two rooms, and multiple rooms. The drying chamber can be constructed with brick masonry or a metallic box, and can also be modified to integrate with the customer's existing kiln, saving costs.

Key Technical Specifications

The above parameters are for reference only; actual data is designed specifically according to the user's requirements.