发明名称 PROPELLER FAN AND AIR CONDITIONER HAVING THE SAME
摘要 An air conditioner includes an outdoor unit that includes a compressor configured to compress a refrigerant, a condenser configured to condense the compressed refrigerant, and a blowing fan configured to blow outdoor air into a room, an indoor unit that discharges air heat-exchanged with the refrigerant flowing-in from the outdoor unit to the room, and a connection piping that connects the outdoor unit and the indoor unit. Here, a plurality of protrusions may be formed at least one side of the blowing fan, and a convex portion and a concave portion may be formed on a surface of the blowing fan so that the surface of the blowing fan is indented.
申请公布号 US2014338388(A1) 申请公布日期 2014.11.20
申请号 US201414276096 申请日期 2014.05.13
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM Byung Ghun;Jang Keun Jeong;Kim Young Jae;Kim Jong Moon;Kim Hyun Dal;Seo Hyeong Joon
分类号 F25D17/06;F04D29/38 主分类号 F25D17/06
代理机构 代理人
主权项 1. An air conditioner comprising: an outdoor unit configured to compress a refrigerant and to condense the compressed refrigerant, the outdoor unit including a blowing fan configured to blow outdoor air into the outdoor unit; an indoor unit that discharges air heat-exchanged with the refrigerant flowing-in from the outdoor unit to a room; and a connection piping that connects the outdoor unit and the indoor unit, wherein the blowing fan includes a plurality of blades, a plurality of protrusions are formed on at least one side of facing edges of the blade, and a convex portion and a concave portion are formed on a surface of the blowing fan so that the surface of the blowing fan is indented.
地址 Suwon-si KR