Why is air drying equipment popular?

Why is air drying equipment popular?

Why is air energy drying equipment popular? What are the advantages of air energy drying equipment? This article will introduce it in detail.

Air energy dryer, also known as heat pump dryer, is the mainstream drying equipment. It replaces traditional electricity, coal-fired boilers, natural gas boilers, firewood and oil drying equipment. It conforms to national standards, is promoted as a new energy source, and is also a widely used drying equipment in the future.

The emergence of air energy drying equipment has greatly reduced the energy consumption of each person. It is faster than traditional drying methods and saves more time. In modern society where labor costs have increased dramatically, this application is becoming more and more common. The characteristics of air energy drying equipment are introduced in detail here to deepen your understanding of the equipment.

Characteristics of air energy drying equipment

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 chamber. The energy that needs to be input is only the power consumption of the heat pump compressor, and the heat pump has the advantage of consuming a small amount of work to generate a large amount of heat. Therefore, heat pump dryers are usually1.0~4.0kg/kWh, while the value of traditional convection dryer is about 0.2~0.6kg/kWh.

2. It can realize low-temperature air closed cycle drying, and the material drying quality is good

By adjusting the settings of the control system, the temperature of the hot air and dry air in the drying room can be maintainedBetween 20~80 ℃, it can meet the high-quality drying requirements of most products; the closed cycle of the drying medium can avoid the impurity pollution caused by the gas exchange with the outside world, which is particularly important for food, medicine or biological products. In addition, when the material is sensitive to oxygen in the air (easy to oxidize or burn and explode), an inert medium can be used instead of air as the drying medium to achieve oxygen-free drying.

3. Convenient temperature and humidity control

When the material has high requirements on the temperature and humidity of the air (such as wood) entering the drying chamber, the evaporation temperature and condensation temperature of the working medium in the evaporator and condenser can be adjusted to meet the requirements of the material for texture and appearance.

The advantages of air can drying equipment:

1. Energy saving, safety and environmental protection!

2, dry goods should maintain its original quality, flavor and color unchanged.

3. The hot air circulation in the drying room should be uniform from top to bottom without dead corners.

4. Make the product uniform and dry at the same time, without turning or burning in the middle.

The same energy consumption is 8/10 times that of traditional equipment.

6. A wide range of drying projects, medicine, agricultural products, food, seafood, flowers, industrial drying, etc.

Calculated according to the actual drying amount of air energy:

1.1 tons of white radish square bar drying

2 sets of 12 horsepower drying host, 63 cubic meters drying room

The ambient temperature is24/25°C, can be dried in 4 hours

The average power consumption of 12 dryers per hour is 12 ° X2 units = 24 ° X4 hours = total power consumption is 96 °

1.1 tons of white radish dry weight 21kg = water content 98%

That is, when the ambient temperature isAt 25 ℃, it takes 4 hours to dry 1.1 tons of white radish with 98% water content, and the power consumption is 96 ℃.

This cost is very low compared to the current high labor costs. It can also reduce investment and dry quickly. After all, time is money.