| 摘要 |
<p>A spraying head for the humidification of the intake air of a piston engine, said spraying head comprising at least one nozzle (3) for supplying a liquid humidifying the intake air into the air intake duct or into a space leading to the air intake duct of the engine. The spraying head (1) is movable between at least two positions, a first position (Fig. 2a), in which first position the spraying head is retracted, and a second position (Fig. 2b), in which second position the spraying head is protruding.</p> |
