发明名称 |
Turbo fan and air conditioner with turbo fan |
摘要 |
A turbo fan includes a main plate for rotation in a rotational direction about a rotational axis and a plurality of blades arranged at intervals around the rotational axis of the main plate. At least one blade includes: a first blade section having a leading end and a trailing end; a second blade section having a leading end and a trailing end, wherein the first blade section is between the main plate and the second blade section; and a third blade section having a leading end and a trailing end, wherein the third blade section is between the first blade section and the second blade section. |
申请公布号 |
US8668460(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201113030920 |
申请日期 |
2011.02.18 |
申请人 |
HAN SUNGWON;CHOI INHO;KIM KYUNGHWAN;KIM KIDONG;LG ELECTRONICS INC. |
发明人 |
HAN SUNGWON;CHOI INHO;KIM KYUNGHWAN;KIM KIDONG |
分类号 |
F04D29/38 |
主分类号 |
F04D29/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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