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Heat pump drying is a novel dehydration process in a wide variety of foods and snacks now. It is actually an upgrade of the traditional drying method.
Heat pump drying is to use the principle of inverse Carnot, capture the heat of the air and transfer it to the drying room, over the product to absorb moisture. A corresponding heat pump system includes a refrigeration cycle system, blower, and circulating fans.
The main advantages of Heat Pump Drying Machine are the energy saving potential and the ability to control drying temperature and the Relative Humidity (RH).
A Heat Pump Dryer is a combination of heat pump and drying unit
According to heating source, heat pump drying machine can be classified as Open loop Heat Pump Dryer and Closed-loop Heat Pump Dryer.
Heat pump drying has the ability to recover the latent and sensible heat by condensing moisture from the drying air. This enables drying at lower temperatures, lower cost and operation even under humid ambient conditions.
Moisture fresh figs is more than 70%, it is not easy to preserve.
Unique drying chamber with no dead angle air circulation design is to ensure figs heated evenly, all figs at the same time to be drying process, improving the quality of figs of full shape, dry thoroughly, safe and hygienic, greatly extend the shelf life of figs
The single-stage vapor compression heat pump dryer applies with high coefficient of performance (COP) and specific moisture extraction ratio (SMER) for medium-temperature drying.
The heat pump drying system is divided into three types according to the structure type, that is, closed loop type, half open type, and open type. The so-called closed or open type refers to whether the air circuit is open.
Why is heat pump drying popular in recent years? High efficiency, energy saving and low operating costs. The operating cost of heat pump drying is only 30% of the electric heating dryer, 40% of the fuel dryer, and 60% of the coal-fired dryer. The drying effect is good.
Agaricus bisporus is not easy to preserve, browning occurs at room temperature for 1-2 days, and preservation can only be kept for a few days.
Heat pump drying machine can keep well the bisporus original color, flavor and nutrition with less power consumption.
To keep the original color, aroma, shape and taste is the good quality chrysanthemum drying request.
One specified heat pump dryer, named as high temperature drying heat pump dryer, is available to dry the chrysanthemum, thereby, effectively reducing operating costs and food hygiene reaches, also, at same time, reducing labor costs.
Roses not only have more ornamental value, but also are a kind of precious medicinal materials.
Close-loop heat pump drying can keep well the roses original color, flavor and nutrition, simultaneously, collect roses water then, Extracted precious rose essence.
Sichuan pepper (Zanthoxylum bungeanum Maxim) is a commonly used spice in Chinese cuisine.
Heat pump drying machine can keep well the Sichuan Pepper color and flavor with less power consumption.
Multi-layer Mesh Belt Hot Air Drying is an important method for the agricultural products preservation with large processing capacity and investment saving.
Small industrial electric hot air dryer machine is equipped a closed hot air circulation and automatic temperature control system, it is of high thermal efficiency and energy saving.
It is suitable for heating and dehydration of raw materials such as Chinese herbal medicine, powder, dyes, dehydrated vegetables, dried fruit etc.
Open-loop and closed-loop heat pump dryer or low and medium temperature heat pump dryer, there are many types of heat pump drying; there is always one for you.
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