a device for transferring the heat of one substance to another, as from the exhaust gases to the incoming air in a regenerative furnace.
a device for transferring heat from one fluid to another without allowing them to mix
A device used to transfer heat from one fluid to another without direct contact of the fluids. Heat exchangers usually maximize the transfer of heat by maximizing the contact surface area between fluids, as when the warmer fluid is passed through a series of coils or thin plates. A car radiator is a heat exchanger, transferring the heat in a liquid that has circulated through the engine to the air.
[hee-ter] /ˈhi tər/ noun 1. any of various apparatus for , especially for water or the air in a room. 2. Electronics. the element of a vacuum tube that carries the current for a cathode. 3. Slang. a pistol, revolver, or other firearm. /ˈhiːtə/ noun 1. any device for supplying heat, such as a hot-air […]
noun 1. a condition characterized by faintness, rapid pulse, nausea, profuse sweating, cool skin, and collapse, caused by prolonged exposure to heat accompanied by loss of adequate fluid and salt from the body. noun 1. a condition resulting from exposure to intense heat, characterized by dizziness, abdominal cramp, and prostration Also called heat prostration Compare […]
noun 1. a hand-held device that produces a flameless stream of extremely hot air, as for rapid drying or for softening paint for removal.
[heeth] /hiθ/ noun 1. a tract of open and uncultivated land; wasteland overgrown with shrubs. 2. any of various low-growing evergreen shrubs common on such land, as the common heather, Calluna vulgaris. 3. any plant of the genus Erica, or of the family Ericaceae. [heeth] /hiθ/ noun 1. Sir Edward (Richard George) 1916–2005, British statesman: […]