A Heat exchanger is a framework used to move heat between at least two liquids. Heat exchangers are utilized in both cooling and warming processes. The liquids might be isolated by a strong divider to counteract blending or they might be in direct contact. They are broadly utilized in space warming, refrigeration, cooling, control stations, synthetic plants, petrochemical plants, oil processing plants, flammable gas handling, and sewage treatment. The great case of a Heat exchanger is found in an inside ignition motor in which a circling liquid known as motor coolant courses through radiator loops and wind streams past the curls, which cools the coolant and warms the approaching air. Another model is the Heat sink, which is an uninvolved Heat exchanger that moves the Heat produced by an electronic or a mechanical gadget to a liquid medium, frequently air or a fluid coolant.