| 摘要 |
<p>In a radiator assembly of a water cooled engine driven vehicle heating is performed by a compartment heat exchanger 8. As long as the temperature of the cooling water is low it does not suffice to sufficiently heat by compartment heat exchanger 8 shortly after engine start an auxiliary heating equipment is used. Said auxiliary heating equipment includes a heat exchanger 7 at the heating side, a heat exchanger 9 at the endothermic side and a Peltier element 10. Said Peltier element 10 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 7 and further transfers a quantity of heat to heat exchanger 7 as absorbed in a heat exchanger 9 at the endothermic side from an endothermic surface of said Peltier element by a Peltier effect to the exothermic side. <IMAGE></p> |
