| 摘要 |
The filter element (1,1') consists of a support element (2) and a number of gas-sealed inserted cartridge filter (3), bag filter or filter mat. Apparatus (18,18') for filtration of gas stream with aerosol comprises a housing (19,19') which has one raw gas chamber (23) and one pure gas chamber (24), one filter element (1,1') which is arranged in the housing (19,19') and can feed a gas stream from the raw gas chamber (23) to the pure gas by means of a separating medium of the filter element (1,1'), and an exchange opening (27) surrounded by exchange collar with two peripheral grooves (33). The filter element (1.1') can be inserted and removed from the opening (27) according to the protective bag-exchange method without any contamination. |
