Fan and fan framework of the same

A fan comprises a fan frame and a fan wheel. The fan frame comprises a frame body and a first wave-shaped structure. The frame body is provided with a wind inlet side and a wind outlet side, wherein the wind inlet side is opposite to the wind outlet side. The first wave-shaped structure is formed on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAN WEILONG, HUANG QIRONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	A fan comprises a fan frame and a fan wheel. The fan frame comprises a frame body and a first wave-shaped structure. The frame body is provided with a wind inlet side and a wind outlet side, wherein the wind inlet side is opposite to the wind outlet side. The first wave-shaped structure is formed on the wind inlet side of the frame body. The first wave-shaped structure is provided with a plurality of first peaks and a plurality of first troughs, wherein the first peaks and the first troughs are arranged at intervals. The fan wheel is rotatably installed in the fan frame.