What is the function of the compressor in a refrigeration system?

The compressor plays a crucial role in a refrigeration system by circulating the refrigerant and compressing it from a low pressure to a high pressure. This process is essential because it allows the refrigerant to absorb heat from the area that needs to be cooled, effectively lowering the temperature in that space.

When the refrigerant enters the compressor, it is in a gaseous state at low pressure. The compressor compresses this gas, which increases its pressure and temperature. Once compressed, the refrigerant is then sent to the condenser, where it releases heat to the environment, thereby allowing the refrigerant to condense back into a liquid state. By continuously cycling the refrigerant through this process, the compressor ensures that heat can be consistently removed from the refrigerated space, maintaining the necessary cooling effect.

In summary, the compressor's primary function in a refrigeration system is vital for the movement and transformation of refrigerant, enabling the absorption and release of heat, which is fundamental to the refrigeration cycle.