| 摘要 |
The invention relates to a rapid warm-up device for an internal combustion engine. In the rapid warm-up device a rapid warm-up circuit with a combustion heating device is provided. The circuit contains means for heating up the lubricating oil, the heat generated by the heating device being used. The rapid warm-up circuit is separated from the engine cooling system so that the quantity of heat-transferring medium circulating therein is reduced.
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