Invention Grant
- Patent Title: Centrifugal fan and air conditioner using the same
-
Application No.: US13998514Application Date: 2013-11-07
-
Publication No.: US09611860B2Publication Date: 2017-04-04
- Inventor: Sangyuk Son , Junghoon Kim , Minu Son
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates, LLP
- Priority: KR10-2012-0127824 20121113
- Main IPC: F04D29/30
- IPC: F04D29/30 ; F04D29/28
Abstract:
A centrifugal fan and an air conditioner using the same are provided. A gurney flap having a rectangular plate or a S-shaped, twisted gurney flap may be formed in a tip of a blade provided in or on a hub of the centrifugal fan, so that noise may be effectively reduced, and efficiency increased. Further, the blade with the gurney flap may be easily formed integrally with the hub, enhancing productivity.
Public/Granted literature
- US20140133988A1 Centrifugal fan and air conditioner using the same Public/Granted day:2014-05-15
Information query
