Heat Exchangers: The Silent Heroes of Thermal Efficiency
From power plants to refrigerators, heat exchangers are everywhere — quietly working behind the scenes to transfer heat efficiently from one fluid to another. Though often overlooked, these devices are crucial to energy efficiency, industrial processes, and climate control systems.
Let’s explore what heat exchangers are, how they work, and why they’re essential across so many industries.
What is a Heat Exchanger?
A heat exchanger is a mechanical device that allows heat transfer between two or more fluids (liquids or gases) without mixing them.
The goal? Either heat up a cold fluid or cool down a hot one.
The fluids can be separated by solid walls or flow in adjacent channels.