ELECTRONIC DEVICE AND HEAT DISSIPATION MODULE AND CENTRIFUGAL FAN THEREOF,申请号US201213613940-传众专利搜索

ELECTRONIC DEVICE AND HEAT DISSIPATION MODULE AND CENTRIFUGAL FAN THEREOF

申请公布号：US2013068425(A1)

申请号：US201213613940

申请日期：2012.09.13

申请公布日期：2013.03.21

申请人：

LU CHAO-WEN

发明人：LU CHAO-WEN

分类号：F01D25/24;F28D15/00

主分类号：F01D25/24

摘要：A centrifugal fan is provided. The centrifugal fan includes an impeller and a housing. The housing includes an upper plate, a lower plate and a side wall, wherein the upper plate axially corresponds to the lower plate, a side wall is formed between the upper plate and the lower plate, an axial inlet is formed on the upper plate, a lateral outlet is formed on the side wall, the impeller is disposed in the housing and corresponds to the inlet, and a flow path communicates the inlet to the outlet, wherein the housing further includes a guiding groove, and at least one auxiliary inlet is formed in the guiding groove.