Refrigerant Cooling Capacity Calculator

The Refrigerant Cooling Capacity Calculator helps calculate the cooling capacity based on refrigerant flow rates and enthalpy changes. It is important in the design and optimization of refrigeration and air-conditioning systems.

Cooling Capacity Formula:

The cooling capacity is calculated as:

\[ \text{Cooling Capacity} = \dot{m} \times (h{\text{in}} - h{\text{out}}) \]

Where:

• \(\dot{m}\) is the mass flow rate of the refrigerant (kg/s),
• \(h_{\text{in}}\) is the inlet enthalpy (kJ/kg),
• \(h_{\text{out}}\) is the outlet enthalpy (kJ/kg).

This formula calculates the cooling effect produced by the refrigerant in kilowatts (kW).

Example:

For a refrigerant mass flow rate of 0.5 kg/s, an inlet enthalpy of 200 kJ/kg, and an outlet enthalpy of 150 kJ/kg, the cooling capacity would be:

\[ \text{Cooling Capacity} = 0.5 \times (200 - 150) = 25 \text{ kW} \]

This tool is useful for HVAC engineers and system designers in evaluating the performance of cooling systems.