| 摘要 |
<p>The present invention relates to an automatic dosing system (S) for supplying additive to a fuel in an engine power unit, where the automatic dosing system (S) comprises at least one fuel tank and at least one additive tank (1), which fuel and additive are mixed in a mixing tank (4). The mixing tank (4) is connected to the at least one additive tank (1) via a line (3), and on through an inlet (21) and an outlet (27) to a fuel line (11) and a line (17) for mixed fuel and additive respectively. The fuel line is connected to a bypass line (16), where a safety valve (15) is further connected to the bypass line (16) and the line (17) for mixed fuel and additive, in order thereby to lead fuel directly into the mixing tank (4) or directly into an engine power unit.</p> |
