Quick Freezing Equipment refers to a kind of mechanical equipment that uses thermal energy to reduce the moisture of materials, and is used to stop the dry operation of objects. After quick-freezing equipment is heated, the moisture in the material (generally refers to moisture or other volatile liquid components) is vaporized and escaped to obtain a solid material with a regular moisture content. The boring purpose is for the needs of material application or further processing. Press the operating pressure.
Quick-freezing equipment is divided into normal pressure quick-freezing equipment and vacuum quick-freezing equipment. According to the operating pressure, it can be divided into normal pressure and reduced pressure (decompression quick-freezing equipment is also called vacuum quick-freezing equipment). The entry also introduced in detail the quick freezing equipment for adsorption, frozen quick freezing equipment and microwave quick freezing equipment. For example, the drying of wood before making wooden molds and woodware can avoid the deformation of the product, and the drying of the ceramic blank before calcination can avoid the cracking of waste products.
In addition, the dried material is also convenient for transportation and storage, such as drying the harvested grain below a certain moisture content to prevent mildew. As natural boring is far from meeting the needs of consumer development, various mechanized quick-freezing equipment is more and more commonly used. The amount of water vapor in the compressed air is determined by the temperature of the compressed air: under the condition that the compressed air pressure remains unchanged.
Reducing the temperature of the compressed air can reduce the water vapor content in the compressed air, and the excess water vapor will condense into a liquid. IQF Freezing equipment uses this principle to use refrigeration technology to dry and tighten the air. Therefore, the dryer has a refrigeration system. The refrigeration system of the freezing and quick-freezing equipment belongs to compact refrigeration, which is composed of four basic components, such as a refrigeration compactor, a condenser, an evaporator, and a shrink valve.