Invention Grant
- Patent Title: Outdoor unit of air-conditioner and fan used therefor
- Patent Title (中): 空调及其风扇室外单元
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Application No.: US12361088Application Date: 2009-01-28
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Publication No.: US08191381B2Publication Date: 2012-06-05
- Inventor: Jung Hoon Kim , Kak Joong Kim , Yong Sang Yoon , Dong Soo Moon , Si Young Oh
- Applicant: Jung Hoon Kim , Kak Joong Kim , Yong Sang Yoon , Dong Soo Moon , Si Young Oh
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates, LLP
- Priority: KR10-2008-0009714 20080130
- Main IPC: F25D17/06
- IPC: F25D17/06
Abstract:
An outdoor fan for an air-conditioner is provided to reduce unnecessary energy consumption and noise generated during an operation by reducing a side circulation flow generated when the fan rotates. The outdoor fan may include a hub shaft with a side hole, and rotary blades that convert rotary power received from the hub shaft into a pressure difference. The hub shaft may include a main plate unit perpendicular to the hub shaft and, positioned at a front side as compared to a virtual plane that includes the side hole, and the main plate unit to cover at least a portion of the hub shaft.
Public/Granted literature
- US20090188274A1 OUTDOOR UNIT OF AIR-CONDITIONER AND FAN USED THEREFOR Public/Granted day:2009-07-30
Information query
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