Update: Well combining word in my book says its the root word plus the combining vowel. So in cardiology, the word cardi is the root word meaning heart and the O (combining vowel) connects it to LOGY which means the study of. So the combining word would be cardi/o (cardio) But I cant seem to figure out these bigger... show more Well combining word in my book says its the root word plus the combining vowel. So in cardiology, the word cardi is the root word meaning heart and the O (combining vowel) connects it to LOGY which means the study of. So the combining word would be cardi/o (cardio) But I cant seem to figure out these bigger words. 1 following.
heat exchanger - device that transfers heat from one liquid to another without allowing them to mix. device - an instrumentality invented for a particular purpose; the device is small enough to wear on your wrist; a device intended to conserve water.
A device used to transfer heat from one fluid to another without direct contact of the fluids. Heat exchangers contain a hot fluid that flows through one part of the exchanger and transfers its heat either to a cool fluid (water or air, for example) in another part or to the air outside of the exchanger. A car radiator is a heat exchanger, transferring the heat in a liquid that has circulated through the engine to the air. Noun.