Heat Exchanger
A device that transfers heat between two fluids without mixing them, used in HVAC and process systems.
Full Definition
A Heat Exchanger is a device designed to efficiently transfer heat between two fluids (liquids or gases) without allowing them to mix. In HVAC systems, heat exchangers are used in boilers, chillers, air handling units, and energy recovery systems. Types include shell-and-tube, plate, and air-to-air heat exchangers. Heat exchangers enable energy recovery, improve system efficiency, and separate different fluid circuits.
Related Terms
Equipment
Physical assets like HVAC units, pumps, and electrical systems that are monitored and maintained.
AHU (Air Handling Unit)
A central HVAC system component that conditions and circulates air throughout a building.
Chiller
An HVAC system that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.
Boiler
A closed vessel that heats water or generates steam for building heating and hot water systems.
Energy Recovery
Technology that recovers waste energy from building systems to improve efficiency and reduce energy consumption.