Hotel Furniture Factory Introduces The Furnace Gas Drying Process Of Solid Wood Furniture
Hotel Furniture Factory introduces the conventional drying method of solid wood furniture by furnace gas heating:
This is a conventional drying method for wood that is directly or indirectly heated by burning waste wood. Directly heated furnace air drying will darken wood and easily catch fire, so indirect heating of furnace air drying has many methods:
①Simple fire-kang type: The stove and furnace gas pipeline are arranged underground in the fire-kang room, and the wood pile is placed in the fire-kang room, which is dried by natural circulation of hot and humid air flow. This is a relatively primitive method of drying, which often burns the wood or causes fire. It is not recommended.
②Small stove oven type: This is a small dryer equipped with a wood waste burning furnace and its furnace gas pipe and a simple fan on one side inside a metal shell similar to a container, which can hold 2-5 cubic meters of wood. This method of drying also has potential safety hazards, and it is easy to bake wood or cause fire, and because of its unreasonable air circulation, the drying is uneven. It is not recommended.
③Modern furnace gas indirect heating drying kiln: There is a reasonable design and layout of the furnace gas heating tube group in the kiln, and other configurations are the same as general drying kilns. If it is this kind of kiln designed by experts, safety and reliability are guaranteed. The dedicated combustion furnace of this type of kiln can be set outside the kiln or inside the kiln. The former is relatively safer, but the cost and heat loss are relatively high.
Conventional drying of furnace gas heating does not require a steam boiler and uses wood waste energy, so the investment cost is low, and the drying cost is low. However, because the temperature and humidity are difficult to adjust and control, the drying quality is difficult to guarantee. If the design of the drying kiln is not good, it is easy to dry the wood and cause fire. For medium and high-end solid wood furniture, this drying method should be used with caution.
Through the above introduction, Hotel Bedroom Furniture Manufacturers hopes that you can simply refer to the content of this article in future use.
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Last Update : 19 March 2021 5:47 AM
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