Compressed air supply installation and pneumatic system

摘要

A compressed air supply installation for operating a pneumatic installation, especially an air suspension installation of a vehicle, includes an air supply unit and an air compression unit for supplying a compressed air supply unit with compressed air, a pneumatic connection, especially a bleeding line, comprising a bleeding valve and a bleeding port for bleeding air, and a pneumatic connection, especially a compressed air supply line having an air drier and a compressed air port for supplying the pneumatic installation with compressed air The air drier has a drier container through which compressed air can flow and which contains a desiccant. The drier container has a wall forming a desiccant-free recess, and at least part of the bleeding valve system is arranged in the recess.

主权项

1. A compressed air supply system for operating a pneumatic system, the compressed air supply system comprising:
an air supply and an air compressor configured to supply a compressed air supply with compressed air; a venting line having a vent valve arrangement and a vent port configured to vent air; and a compressed air supply line having an air dryer and a compressed air connection configured to supply the pneumatic system with compressed air, wherein the air dryer includes a drying container containing a drying agent through which compressed air can flow, wherein the drying container includes a wall defining a recess free from the drying agent and the vent valve arrangement is disposed at least partly in the recess, and wherein the vent valve arrangement is a controllable solenoid valve arrangement having a primary valve, a secondary valve, and a solenoid part, the primary valve and the secondary valve being activatable by a common controller of the solenoid part acting on both.