Dedicated fan

A dedicated fan comprises an air inlet housing, wherein a fairing is installed on one side of the air inlet housing, a motor is installed on one side of the fairing, an output shaft of the motor is located in the fairing, and multiple fan blades are installed on the output shaft of the motor; the in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG YUQUAN, SONG YASHENG, ZHONG JIAN, XU QINGRAN, ZENG CHUNHANG, LIANG HAOXI, YANG JIAN, WU PENGFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS BLASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	A dedicated fan comprises an air inlet housing, wherein a fairing is installed on one side of the air inlet housing, a motor is installed on one side of the fairing, an output shaft of the motor is located in the fairing, and multiple fan blades are installed on the output shaft of the motor; the included angle between the plane where the fan blades are located and the output shaft of the motor is alpha which is 46 degrees. Diversion blocks have planes with different slopes, so that the diversion blocks can cut air stream prior to the fan blades, air stream on the front portion is made to be matched with the fan blades after being diverted by the diversion blocks, and low wind resistance can still be maintained when the included angle alpha between the plane where the fan blades are located and the output shaft of the motor is 46 degrees. Experiments prove that compared with fan blades without diversion blocks, the mode that the diversion blocks are combined with the fan blades has the advantages that wind po