Air duct structure with air distribution device

The utility model discloses an air duct structure with an air distribution device, which comprises an air duct box body, an air inlet channel is arranged at the upper end of the air duct box body, an air outlet channel is arranged at the lower end of the air duct box body, the air distribution devic...

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Bibliographische Detailangaben
Hauptverfasser:	QIU LAIDONG, SUN ANLI, LIU BINGSHUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS TEXTILES TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	The utility model discloses an air duct structure with an air distribution device, which comprises an air duct box body, an air inlet channel is arranged at the upper end of the air duct box body, an air outlet channel is arranged at the lower end of the air duct box body, the air distribution device is arranged between the air inlet channel and the air outlet channel, an air guide channel is arranged in the air distribution device, and the cross section of the air outlet channel is smaller than that of the air outlet channel. The cross section of the air guide channel is gradually increased from the air inlet channel end to the air outlet channel end, inclined air guide plates are formed on the two sides of the air guide channel, a cylindrical air distribution part is further arranged in the air guide channel, the air distribution part extends from the head end of the air channel box body to the tail end of the air channel box body, the air guide channel is divided into two air guide areas through the air di