A heat exchanger is a highly efficient engineering device designed to facilitate the transfer of thermal energy between two or more fluids at different temperatures. This transfer is accomplished without the fluids coming into direct contact, maintaining their individual properties. Heat exchangers find widespread applications across various industries, playing a pivotal role in processes involving heating, cooling, and energy exchange.
A shell-and-tube heat exchanger is a common and versatile type of heat exchanger used in various industries for transferring heat between two fluids. It consists of a shell (a large outer vessel) and a bundle of tubes (smaller tubes contained within the shell). One fluid flows through the tubes, while the other flows around the outside of the tubes within the shell. Heat is exchanged through the tube walls, facilitating the transfer of thermal energy from one fluid to the other..
Plate heat exchangers are used in various industries, including HVAC, chemical processing, food and beverage, power generation, and refrigeration.
A finned-tube heat exchanger is a type of heat exchanger that combines the principles of tube heat exchangers with extended surface area provided by fins.