FIELD: transport.
SUBSTANCE: invention relates to railway transport and aims at cleaning air forced into locomotive from outside of moisture and suspended particles. The invention claims two-stage air cleaning filter to remove moisture, dust, snow, metl and other abrasive particles. Proposed method allows neutralising snow dust by heating metal rings incorporated with servo system and maintaining positive temperature of filter first stage metal rings, relative to ambient negative temperature, at which snow dust passing through heated metal rings gets condensed thereon to flow downward into filler screen bottom chamber. Filter design allows air to pass through labyrinth gills, two filtration stages to get completely cleaned.
EFFECT: improved operating conditions, ruling out short circuits and spontaneous operation of electric hardware.
8 cl, 4 dwg
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| 0 |
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