Compressor unit for refrigeration industry

In systems involving heat transfer, a refrigeration condensing unit is a heat exchanger used to condense a gaseous substance into a liquid state through cooling. In so doing, the latent heat is released by the substance and transferred to the surrounding environment. Condensers are used for efficient heat rejection in many industrial systems. Condensers can be made according to numerous designs, and come in many sizes ranging from rather small (hand-held) to very large (industrial-scale units used in plant processes). For example, a refrigerator uses a condenser to get rid of heat extracted from the interior of the unit to the outside air.

Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. The main distinction is that the focus of a compressor is to change the density or volume of the fluid, which is mostly only achievable on gases. Gases are compressible, while liquids are relatively umcompressible, so compressors are rarely used for liquids. The main action of a pump is to pressurize and transport liquids.

The screw compressor is identical to the screw pump except that the pockets of trapped material get progressively smaller along the screw, thus compressing the material held within the pockets. Thus the screw of a screw compressor is asymmetrical along its length, while a screw pump is symmetrical all the way.

Besides we can make and supply like Piston type Compressor Unit；Screw type Compressor Unit；Air Cooled type Condenser Unit；Water Cooled type Condenser Unit；Evaporator Unit；Different kinds of Mobile Cold Room；Refrigeration Project and Construction.