Centrifugation fan blade and have its centrifugal fan

The utility model provides a centrifugation fan blade and have its centrifugal fan, wherein, centrifugal fan blade includes: wheel hub, the blade sets up on wheel hub, fall the structure of making anuproar, set up on the blade, fall that the structure of making an uproar is used for and the noise of...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG SHIQIANG, ZHONG ZHIXIONG, WANG ZHU, LEI KUI, WU LIANFA, XUE HANDONG, OU YAOJUN, LIU YING, FAN FAN, FANG WENHUI, YU JIA, ZHANG HONGMEI
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:	The utility model provides a centrifugation fan blade and have its centrifugal fan, wherein, centrifugal fan blade includes: wheel hub, the blade sets up on wheel hub, fall the structure of making anuproar, set up on the blade, fall that the structure of making an uproar is used for and the noise of gaseous contact in order to reduce production between gas and the blade. Through the utility modelprovides a technical scheme can solve the big problem of centrifugal fan blade noise among the prior art. 本实用新型提供了种离心风叶及具有其的离心风机，其中，离心风叶包括：轮毂；叶片，设置在轮毂上；降噪结构，设置在叶片上，降噪结构用于与气体接触以降低气体与叶片之间产生的噪音。通过本实用新型提供的技术方案，能够解决现有技术中的离心风叶噪声大的问题。