Serial fan with a plurality of rotor vanes
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United States of America Patent
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Jun 22, 2010
Grant Date -
Jun 7, 2007
app pub date -
Feb 8, 2007
filing date -
Nov 25, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A serial fan includes a frame, a plurality of rotor vanes, a support connected to the frame through a plurality of connecting parts. The plurality of rotor vanes are arranged in series in the frame along an axial direction and the plurality of connecting parts are disposed therebetween to minimize space occupied by the serial fan in the axial direction, and effectively increase the blast pressure.
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