What function does a receiver serve in a refrigeration system?

In a refrigeration system, the receiver plays a crucial role by serving as a storage vessel for liquid refrigerant. Once the refrigerant condenses from gas to liquid, it flows into the receiver, which allows for the collection and storage of the refrigerant before it is sent to the expansion device or evaporator. This storage function is important because it helps manage the flow of refrigerant through the system, maintains system efficiency, and ensures that there is always an adequate supply of liquid refrigerant to meet the cooling demands.

Other functions, such as releasing vapor, measuring pressure, or controlling flow, are not typically performed by the receiver. While some systems may include components that manage vapor release or control flow, these functions are associated with other parts of the refrigeration system. The receiver specifically focuses on safely storing the liquid refrigerant until it is needed for the cooling process.