Turbine of engine pressure boost air intake system

The utility model discloses a turbine of engine pressure boost air intake system, including connect the booster admit air the empty filter of side give vent to anger the coupling and connect in the coupling of giving vent to anger of the intercooler of booster exhaust side still is equipped with the anti -surge pipeline, the anti -surge pipeline includes the anti -surge valve, the anti -surge valve is the three -way valve, the first route of anti -surge valve connect in the intercooler coupling of giving vent to anger, the alternate path of anti -surge valve connect in the coupling of giving vent to anger of empty filter, the third route of anti -surge valve is connected in the inlet casing of engine, and the air current certainly first route gets into the anti -surge valve is flowed through respectively the alternate path gets into empty filter give vent to anger the coupling, flow through the third route gets into the inlet casing adopts above -mentioned technical scheme, when the vehicle deceleration, can let out the great pressure differential that the booster advances the exhaust side, avoids the wearing and tearing and the fatigue of booster, prolongs its life.