FILTER DEVICE, IN PARTICULAR FUEL FILTER OR OIL FILTER

摘要

A filter device includes a ring shape particle filter and a ring shape water separation element enclosing the particle filter at a radial interval. The water separation element (5) encloses the particle filter (3) at the radial interval, and an inner ring shape space (6) is formed between the particle filter (3) and the water separation element (5). An outer ring shape space (7) is formed between the water separation element (5) and a filter housing (2). An agglutination element (4) is arranged in a moving path between the particle filter (3) and the water separation element (5).