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[来源:www.yuniguhua.com] [作者:淤泥固化] [日期:22-01-29]

利用制冷系统使得湿热空气降温至露点以下析出水分,再经过多次的热回收技术加热空气,使得污泥内的水分一直蒸发,蒸发——除湿——升温——蒸发——再除湿,实际上是等于除湿热泵+热回收技术+物料输送系统的有机结合。
The refrigeration system is used to cool the hot and humid air below the dew point and precipitate water. After many times of heat recovery technology, the air is heated to make the water in the sludge evaporate all the time. Evaporation dehumidification heating evaporation dehumidification is actually the organic combination of dehumidification heat pump + heat recovery technology + material conveying system.
除湿热泵烘干与传统热风干燥的区别在于空气循环方式不同,干燥室空气降湿的方式也不同。除湿热泵烘干时空气在干燥室与除湿干燥机间进行闭式循环(不排放任何废热);传统热风干燥是利用热源对空气进行加热同是将吸湿后空气排放的开式系统(排放废热),能源利用率低(20%-50%)。
The difference between dehumidification heat pump drying and traditional hot air drying lies in the different ways of air circulation and air dehumidification in the drying room. During the drying of dehumidification heat pump, the air is closed circulated between the drying chamber and the dehumidification dryer (no waste heat is discharged); Traditional hot air drying uses heat source to heat the air. It is also an open system to discharge the air after moisture absorption (discharge waste heat), and the energy utilization rate is low (20% - 50%).

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