Which components are common to both the compression cycle and the absorption cycle?

Which components are common to both the compression cycle and the absorption cycle?

• A. Evaporator and compressor
• B. Evaporator and condenser
• C. Compressor and metering device
• D. Condenser and metering device

Answer: (B)

In both the compression cycle and the absorption cycle, the evaporator and condenser play critical roles in the refrigeration process. The evaporator is responsible for absorbing heat from the environment, causing the refrigerant inside to evaporate and turn into vapor, which then absorbs heat from the surroundings. This heat exchange process is essential in both systems for providing the cooling effect. The condenser, on the other hand, is where the refrigerant releases the absorbed heat. In the compression cycle, the refrigerant vapor, after being compressed, is sent to the condenser where it releases heat to the external environment and transitions back to a liquid state. In the absorption cycle, a similar process occurs where the refrigerant gives off heat in the condenser, aiding in its conversion from vapor to liquid. While the compression cycle uses a mechanical compressor to circulate the refrigerant, the absorption cycle relies on a thermal process to create the pressure difference needed to promote the flow of refrigerant. Regardless of these differences, the roles of the evaporator and condenser remain central to the operation of both refrigeration cycles.

In both the compression cycle and the absorption cycle, the evaporator and condenser play critical roles in the refrigeration process.

The evaporator is responsible for absorbing heat from the environment, causing the refrigerant inside to evaporate and turn into vapor, which then absorbs heat from the surroundings. This heat exchange process is essential in both systems for providing the cooling effect.

The condenser, on the other hand, is where the refrigerant releases the absorbed heat. In the compression cycle, the refrigerant vapor, after being compressed, is sent to the condenser where it releases heat to the external environment and transitions back to a liquid state. In the absorption cycle, a similar process occurs where the refrigerant gives off heat in the condenser, aiding in its conversion from vapor to liquid.

While the compression cycle uses a mechanical compressor to circulate the refrigerant, the absorption cycle relies on a thermal process to create the pressure difference needed to promote the flow of refrigerant. Regardless of these differences, the roles of the evaporator and condenser remain central to the operation of both refrigeration cycles.