Thermodynamic heat pump cycles or refrigeration cycles are the conceptual and mathematical models for heat pumps and refrigerators. Inside an air conditioning system is a chemical refrigerant which is a chemical compound that easily changes states from liquid to vapor and back again. Description of the refrigeration cycle for air conditioning and refrigeration.
The vapor compression refrigeration cycle is a common method for transferring heat from a low temperature to a . Feel free to copy this refrigeration cycle diagram and print it out. It takes refrigerant vapor in from the low pressure side of the . It is a well known fact that heat flows in the direction of decreasing temperature, i.
The refrigeration cycle is based on the long known physical principle that a liquid expanding into a gas extracts heat from the surrounding .
Basic Refrigeration Cycle Made by Engr. Zubair Latif Comsats institute of information technology, Lahore Introduction A major application area . A sequence of thermodynamic processes whereby heat is withdrawn from a cold body and expelled to a hot body. One of the most efficient refrigeration cycles is the reverse Carnot cycle, which is approximated by the refrigeration cycle of an ideal vapor-compression refrigerating. Mechanical refrigeration is accomplished by continuously circulating, evaporating, and condensing a fixed supply of refrigerant in a closed . May Unless you understand the basic principles covered in this article, you will never understand refrigeration.
The refrigeration process operates . Next the refrigerant flows through the condenser, where it condenses from vapor form to liquid form, giving off heat in the process. Air conditioner function is based on the refrigerant cycle. The refrigerant flows through the system and changes in state or condition.
The refrigeration cycle uses a flui called a refrigerant, to transfer heat from one place to another. We usually think of the cycle being used to create cooling, but . The refrigerator in your kitchen uses a cycle that is similar to the one described in the previous section. But in your refrigerator, the cycle is continuous.