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Working principle of combined electric heat conduction oil furnace for wood drying equipment

Number of hits:    Update time: 21 / 02 / 24 15:27:02       Source: 13428888166.cn 大香蕉伊在线视频: close branch      Enjoy:
 Wood drying equipment
In the past few years, steam and infrared are used as heat transfer carriers in wood drying in China. However, the energy consumption of far-infrared ray as heat source is 10 times higher than that of coal-fired, which is very expensive. However, the price of coal-fired steam boiler is lower than that of electric energy, but there are many shortcomings in the use of coal-fired steam boiler, such as excessive heat loss, the need to supplement a large amount of cold water, the energy is not fully utilized, and the auxiliary equipment heat exchanger is easy to be corroded by water quality, affecting the service life. Therefore, we recommend wood drying equipment.
Wood drying equipment is one of the main equipment for producing wood and plywood. The quality of wood drying directly affects the quality of wood and plywood products. The design of continuous rolling wood drying mainly adopts the international new pressure contact wood drying technology, which mainly affects the temperature control and thermal stability, which requires the electric heat conduction oil furnace to provide heat for stable temperature control.
The main working principle of the electric heating oil furnace for wood drying equipment is that under the clamping of the upper and lower steel pipes, the wood is preheated through the preheating pipe, so that the temperature of the steel pipe and the wood tends to be the same, and then it enters the drying drum for rapid drying.
The coil of wood drying equipment is heated by steam or heat transfer oil to transfer the temperature to the wood. The high temperature coil directly contacts with the wet wood, which has high thermal efficiency and small heat loss. The wood is heated evenly, and the wood evaporates in the benign physical shrinkage process, so the moisture content of the dried wood is uniform, the wood color is good, the inside and outside are consistent, and there is no cracking, bending or deformation. It is suitable for drying poplar bark, pine bark, eucalyptus bark, etc.
Using heat conduction to heat wood directly can greatly improve the drying quality and efficiency. Moreover, the high-temperature drum directly contacts with the wet wood, which has high thermal efficiency, small heat loss and greatly reduced heat loss.
Wood drying equipment is one of the main equipment for producing wood and plywood. The quality of wood drying directly affects the quality of wood and plywood products. Using electric heat conduction oil furnace as wood drying equipment not only has low cost, but also environmental protection, energy saving, zero emission and low carbonization.
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