System for ventilating inside a protected test vehicle with an area for carrying contaminated probes

摘要

The system has a vehicle interior space (2) partitioned by a glove-box (3) that accommodates contaminated samples. The interior space accommodates an occupant. A pressure cascade is formed between the inner space, the box and a surrounding area (9). An air supply ventilator (12) produces an inner low pressure to the area in the inner space. The pressure exists in the box opposite to the inner space. Low pressure valves (5, 6) and intake- or suspended matter filters (5.1, 6.1) specified according to DINare integrated between the space and the box and between the box and the area.