Which condenser type is known for requiring less water circulated compared to conventional systems?

Which condenser type is known for requiring less water circulated compared to conventional systems?

• A. Shell and coil condenser
• B. Evaporative condenser
• C. Vertical shell and tube condenser
• D. Cooling tower

Answer: (B)

The evaporative condenser is recognized for its efficiency in terms of water usage, as it combines cooling and evaporation processes. In an evaporative condenser, the refrigerant passes through a coil where ambient air is drawn in and water is sprayed or misted over the coils. This process cools the refrigerant by dissipating heat into the atmosphere, while the water evaporates, removing heat and requiring less water to effectively condense the refrigerant as compared to traditional cooling methods. In contrast, conventional cooling systems such as shell and tube condensers, shell and coil condensers, and cooling towers typically require larger volumes of water to maintain optimal performance. Shell and tube condensers, for instance, depend on the continuous flow of water to achieve efficient heat exchange, thus using more water than evaporative systems. While cooling towers also aid in heat rejection, they also utilize significant amounts of water through evaporation but typically in a more extensive setup. The technological design of evaporative condensers distinctly allows for lower water consumption while maintaining efficient thermal performance.

The evaporative condenser is recognized for its efficiency in terms of water usage, as it combines cooling and evaporation processes. In an evaporative condenser, the refrigerant passes through a coil where ambient air is drawn in and water is sprayed or misted over the coils. This process cools the refrigerant by dissipating heat into the atmosphere, while the water evaporates, removing heat and requiring less water to effectively condense the refrigerant as compared to traditional cooling methods.

In contrast, conventional cooling systems such as shell and tube condensers, shell and coil condensers, and cooling towers typically require larger volumes of water to maintain optimal performance. Shell and tube condensers, for instance, depend on the continuous flow of water to achieve efficient heat exchange, thus using more water than evaporative systems. While cooling towers also aid in heat rejection, they also utilize significant amounts of water through evaporation but typically in a more extensive setup. The technological design of evaporative condensers distinctly allows for lower water consumption while maintaining efficient thermal performance.