| 摘要 |
The invention relates to an installation for alternately feeding fuel to internal combustion engines, applicable to propelling the vehicle. According to the invention, the installation comprises a tank (1) for the liquefied petroleum gas liquid phase, said tank being provided with a multifunctional valve (2) actuated by a sensor (4) from an electronic control station (A), which ensures the filling thereof by means of a feeding intake (3) and it is connected, through a pressure conduit provided with a valve (5) thereon which is electrically operated by the electronic control station (A), with a reducer-vaporizer (6) provided with a valve (7) electrically operated by an electronic control station (A), in said reducer-vaporizer, due to a cooling circuit (B), the liquefied petroleum gas liquid phase passes into the gas phase and through a conduit, optionally through a flow regulator (8), an adjusting screw (9), reaches to a mixer (10), to a side of which there being connected an apparatus (12) for measuring the air flow rate and an air filter (11) and to the other side it is connected to a motor (C) in connection both with a tank (F) and optionally with a lambda sensor (14) which is electrically operated from the electronic control station (A).
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