Exact temperature regulation of cooling water for engine cooling, vehicle heating involves preventing flow through two radiators until temperature corresponds to operating temperature

摘要

The method involves preventing the flow of cooling water through two radiators (Rc) until the cooling water temperature in a heat storage tank (10) corresponds to a lower engine operating temperature using a magnetic valve (20) in the radiator outlet lines (15) or a thermostatically controlled valve. A temperature drop in the engine (M) is prevented at low outer temperatures with a radiators completely cold.