What are the types of refrigeration compressors Introduction of refrigeration compression types【Detailed explanation】

What are the types of refrigeration compressors Introduction of refrigeration compression types【Detailed explanation】 Speaking of air conditioning, each of us is no stranger, especially in the hot summer, I am afraid that without air conditioning, we don’t even know how to live. But when it comes to refrigeration compressors, I am afraid that many consumers are not particularly clear. In fact, refrigeration compressor is an important part of air conditioning, and its performance quality directly determines the cooling effect of air conditioning. The following editors will introduce the types of refrigeration compressors and other related knowledge. Refrigeration Compressors Refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor lead to the capacity and characteristics of the refrigeration system. In a sense, the design and matching of the refrigeration system is to reflect the capacity of the compressor. Therefore, the refrigeration industry of all countries in the world has invested a lot of energy in the research of refrigeration compressors, and new research directions and research results are constantly emerging. The technology and performance levels of compressors are changing rapidly. There are many types of compressors. According to different working principles, refrigeration compressors can be divided into fixed displacement compressors and variable displacement compressors. Refrigeration Compressors    1. Volumetric type. Volumetric compressors rely on changes in the volume of the working chamber to achieve processes such as steam absorption, compression, and exhaust. This type of compressor includes reciprocating compressors and rotary compressors. The speed type compressor relies on a high-speed rotating T to perform work on the I1" wheelset steam, increase the pressure, and complete the task of delivering steam. Centrifugal and axial compressors belong to this type of compressor, and the centrifugal type is commonly used. compressor.    2. Screw type. The screw compressor is a rotary displacement compressor. It uses the change of the cogging volume and position of the screw to complete the process of vapor suction, compression and exhaust. Oil-free screw compressors came out in the 1930s and are mainly used for compressed air. Later, the oil-injected screw compressor appeared in the cylinder, and its performance was improved. The oil-injected screw compressor has become one of the main types of refrigeration compressors. Screw compressors are divided into two categories: twin screw and single screw. Twin screw compressors are traditionally called screw compressors.    3. Variable displacement type. The variable displacement compressor can automatically adjust the power output according to the set temperature. The air conditioning control system does not collect the temperature signal of the m vent of the evaporator, but controls the compression ratio of the compressor according to the pressure change signal in the air conditioning pipeline to automatically adjust the temperature of the m vent. In the whole process of refrigeration, the compressor is always working, and the adjustment of the refrigeration strength is completely controlled by the pressure regulating valve installed inside the compressor.    4. Regular arrangement type. The exhaust volume of v is proportionally increased with the increase of the engine speed. It cannot automatically change the power output according to the cooling demand, and it has a greater impact on the engine fuel consumption. Its control is generally achieved by collecting the temperature signal of the air outlet of the evaporator. When the temperature reaches the set temperature, the compressor stops working; when the temperature rises, the compressor starts T two operations. The above is the introduction about the types of refrigeration compressors introduced by IT encyclopedia editors. After reading the above introduction, how much do you know about refrigeration compressors? Understanding the types of refrigeration compressors can not only help us choose the right one for us Products are more to make our life comfortable and convenient.

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