Traditional Culture Encyclopedia - Traditional stories - Does the dryer need drainage?
Does the dryer need drainage?
Dryers can be divided into industrial type and civil type. Industrial dryer is also called drying equipment or dryer, and civil dryer is a kind of washing machine, which is generally used to remove water after washing and dewatering textiles such as clothes. There are several kinds of dryers, such as belt drying, drum drying, box drying and tower drying. The drying process of materials includes hot air flow and radiation.
Hot air drum drying means that hot air flows forward from the tail, fully contacts with materials, and makes full use of heat transfer through heat conduction, convection and radiation; The heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the cylinder, and a large amount of moisture and wet airflow are pumped out by the air intake device to prevent secondary pollution caused by dust discharge.
Dryer principle
The principle of the dryer is to take away moisture with hot air, then blow hot air and cool it with cold water to finish drying. Air first enters the upper heater to heat the air, generally to 70-80 degrees, then enters the drying drum to heat clothes, and takes away moisture by the way, then enters the lower filter screen to filter impurities such as fluff in the air, then enters the fan and is discharged through the exhaust fan.
Dryer is a kind of washing machine, which is usually used to remove water after washing and dewatering textiles such as clothes. Most dryers include a rotating drum, the inner drum is driven by a belt, and there is hot air around the drum to evaporate water. The drying drum adopts the principle of positive and negative rotation of the drum to achieve the effect of drying articles.
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