Heat pump dryer characteristics and use of places

Heat pump dryer (also known as heat pump dryer) is a professional device that uses the principle of heat pump, and additionally combines the air supply system and the heat dissipation system. Heat pump dryer is a new type of energy-efficient dryer.

Heat pump dryer features:

1. High-efficiency and energy-saving: The heat of the heated air in the heat pump dryer mainly comes from the sensible heat and latent heat contained in the warm and humid air discharged from the recovery drying room. The input energy is only the power consumption of the heat pump compressor, and the heat pump consumes again. A small amount of work gives you the advantage of making a lot of heat.

2. The material has good drying quality: through the working conditions of the control device, the temperature of the hot dry air in the drying chamber is between 20-80°C, which can meet the high-quality drying requirements of most heat-sensitive materials; the closed circulation of the drying medium, It can avoid contamination of impurities caused by the exchange of gas with outside air, which is especially important for foods, drugs or biological products. In addition, when the material is sensitive to oxygen in the air (easily oxidizing or burning and exploding), an inert medium can also be used instead of air as a drying medium to achieve anaerobic drying.

3. Wide range of applicable materials: Dry materials suitable for drying are mainly resistant to a wide range of materials with a temperature between 20 and 80°C, or although the material can tolerate higher temperatures, it is more energy efficient or safer to dry using heat pumps. materials.

4. Easy control of temperature and humidity: When the material has high temperature and humidity in the air of the drying room (such as wood, etc.), the evaporation temperature and condensing temperature of the working substance in the evaporator and the condenser can be adjusted to meet the requirements. Material requirements for texture, appearance, etc.

5, to achieve multi-function: heat pump drying device in the heat pump also has a cooling function, in the dry task less season, the use of refrigeration function to achieve a variety of materials, such as quick processing (such as quick freezing, refrigeration) or preservation, can also expand the heat pump The heating function provides heat for planting (such as greenhouses) or farms in cold seasons.

6. Useful volatile components in recyclable materials: Some materials contain volatile components (such as fragrances and other volatile components) that, when dried on a heat pump, vaporize together with the volatile components in the drying chamber. When the air containing volatile components is cooled by the evaporator and the volatile components therein are also liquefied, they are discharged together with the condensate, the condensed water containing the volatile components is collected, and the volatile components are volatilized in an appropriate manner. The ingredients can be separated.

Use place: Suitable for the bedding of hotels and restaurants, sea food, vegetable dehydration, AD black fungus, melon seeds, peanuts, fruits and vegetables, meat products, casings, tobacco, leather, mushrooms, wolfberry, dried fruit, mosquito coils, tribute, Cloth, clothing, grain, cereals, dried noodles, bean curd, fertilizer, medicine, Chinese herbal medicine, paper products, wood, seeds, sludge, gypsum, hardware products, metallurgical products, mine by-products, chemical products, flue gas desulfurization gypsum, clay, forage Drying of flue-cured tobacco, pulverized coal, slime, lignite, etc. In industrial hot water, it can also meet the constant temperature of electroplating factory electroplating solution, heating and insulation of high-temperature hot water in slaughterhouses, high-temperature hot water supply in star hotels, and high-temperature hot water in industrial enterprises.