Suspension fan

The invention discloses a suspension fan. The suspension fan comprises an electromagnetic stator, a permanent magnet rotor and a fan blade, a bottom plate is fixedly mounted below the middle positionof the electromagnetic stator, the inner ring of the permanent magnet rotor is installed at the perip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIU GUOGUANG, ZHOU LIJIANG, LI LI, LIANG YAYUAN, LIU LING, TAO HONGMIN, CHEN LIJUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a suspension fan. The suspension fan comprises an electromagnetic stator, a permanent magnet rotor and a fan blade, a bottom plate is fixedly mounted below the middle positionof the electromagnetic stator, the inner ring of the permanent magnet rotor is installed at the periphery of the electromagnetic stator in a clearance fit mode, the fan blade includes a cylinder and blades formed on the periphery of the cylinder in a circular array mode, a circular groove is formed in the lower part of the cylinder, the circular groove and the outer ring of the permanent magnet rotor are in clearance fit with each other, a through hole is formed in the middle of the electromagnetic stator, a rotating shaft is fixedly mounted at the circle center of the circular groove, the rotating shaft is in clearance fit with the through hole, a first circular positioning edge is formed below the periphery of the circular groove, a second circular positioning edge which is in clearancefit with the first circula