Waste exhaust channel for railway vehicle
The utility model provides a waste exhaust channel for a railway vehicle. The waste exhaust channel comprises a bottom plate, an upper air hose and a lower air hose; a plurality of exhaust openings distributed uniformly are arranged on the upper surface of the lower air hose; and the upper air hose...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a waste exhaust channel for a railway vehicle. The waste exhaust channel comprises a bottom plate, an upper air hose and a lower air hose; a plurality of exhaust openings distributed uniformly are arranged on the upper surface of the lower air hose; and the upper air hose and the lower air hose are riveted on the upper part and the lower part of the bottom plate. A plurality of supporting rods distributed uniformly are arranged between the upper air hose and the lower air hose. The waste exhaust channel is reasonable in structure and easy to process, yield is effectively increased, production efficiency is improved effectively, production cost is reduced, and the strength of the waste exhaust channel is enhanced. |
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