Importance

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Abstract

In a radiator assembly of a water cooled engine driven vehicle, heating is performed by a compartment heat exchanger. As long as the temperature of the cooling water is low, it does not suffice to sufficiently heat by compartment heat exchanger shortly after engine start and an auxiliary heating equipment is used. The auxiliary heating equipment includes a heat exchanger at the heating side, a heat exchanger at the endothermic side and a Peltier element. The Peltier element leads to high energy efficiency because it provides a quantity of heat which is more than the quantity of energy charged into the Peltier element, since it transfers Joule heat generated by the charge energy to the heat exchanger and further transfers a quantity of heat to heat exchanger as absorbed in a heat exchanger at the endothermic side from an endothermic surface of the Peltier element by a Peltier effect to the exothermic side.

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First Claim