FIELD: ventilation.
SUBSTANCE: valve device for controlling air intake for a compressor comprises a valve housing, comprising a first compressed air inlet for connecting to an ambient air in-feed, a second compressed air inlet for connecting to a charge air in-feed, through which pre-compressed air can be fed, and a compressed air outlet for connecting to compressor. Valve device comprises a first switching position, wherein compressed air outlet is fluidically connected to first compressed air inlet. Valve device comprises a second switching position, wherein compressed air outlet is fluidically connected to second compressed air inlet. Valve device comprises a third switching position, in which first compressed air inlet and second compressed air inlet are fluidically connected to compressed air outlet.
EFFECT: valve device also includes switching device.
14 cl, 10 dwg
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