| 摘要 |
<p>The invention relates to a device for supplying an internal combustion engine on a test bench with at least one cooled useful medium, such as combustion air, engine oil, cooling water, and the like, comprising at least one cooler (1) connected upstream of the internal combustion engine for the respective useful medium. In order to enable rapid cooling that can be adapted to the required cooling power, without changing the moisture content thereof, the cooler (1) is designed as a heat exchanger having at least one closed line (6) for the useful medium, which runs completely separately from all other media, and comprises at least two independently actuatable spray heads (7, 7a) for the cooling medium on the line (6) for the useful medium.</p> |
