Double-turbine fan

The utility model discloses a double-turbine fan which comprises a shell and two turbines, two volute chambers are formed in the shell, an air inlet is formed in the end of each volute chamber, an air outlet is formed in the side of each volute chamber, and the two turbines are rotationally installe...

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Bibliographische Detailangaben
1. Verfasser: TIAN WENKAI
Format: Patent
Sprache:chi ; eng
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