FIELD: transport machine building.
SUBSTANCE: invention relates to a device for detachable mounting of a cartridge of a dehumidifier to a section of a housing of a compressed air preparation system of a vehicle, in particular an industrial vehicle. Drier cartridge has a cartridge body having cover (2) which delimits the cartridge body from above, and support member (3; 30), which limits cartridge housing from below and in mounted position is detachably attached to section (10) of housing of compressed air preparation system (1). Device includes thread (3a) located on support element (3) and mating thread (16) located on section (10) of body for attachment of dehydrating cartridge to section (10) of housing and arranged between support element (3; 30) and housing section (10), compression and/or compressible in axial direction sealing element (7) for sealing of support element (3) in section (10) of housing relative to housing section. In compliance with general aspects of invention, sealing element (7) is located in sealing groove (12) of housing section (10) and by means of hydraulic connection (11), which hydraulically connects sealing groove with space (14) of housing of compressed air preparation system (1), in which pressure is supplied, system pressure of compressed air preparation system can be supplied to it to create and/or increase axial compression of sealing element (7) between support element (3; 30) and housing section (10).
EFFECT: technical result is creation of improved possibility of detachable attachment of cartridge of dehydrator, by means of which cartridge can be fixed to housing of compressed air preparation system.
12 cl, 3 dwg
