发明名称 |
IMPELLER OF A SUCTION-ENFORCED TYPE AND FAN-MOTOR HAVING THE SAME |
摘要 |
<p>Disclosed are an impeller of a suction-enforced type, and a fan-motor for a vacuum cleaner having the same. The fan-motor having the impeller of the suction-enforced type includes: a motor housing; a motor installed in the motor housing; an impeller casing coupled to the upper portion of the motor housing; the impeller of the suction-enforced type installed in the impeller casing and connected to a rotation shaft of the motor; and a guide vane installed at the lower portion of the impeller of the suction-enforced type, for guiding the air sucked into the impeller casing to the motor side. As a result, suction efficiency of the impeller is improved, and thus efficiency of the fan-motor for the vacuum cleaner is improved.</p> |
申请公布号 |
WO2008047964(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
WO2006KR04287 |
申请日期 |
2006.10.20 |
申请人 |
LG ELECTRONICS INC.;YOO, MYUNG-KEUN;LIM, JUN-YOUNG |
发明人 |
YOO, MYUNG-KEUN;LIM, JUN-YOUNG |
分类号 |
A47L9/22;A47L9/00 |
主分类号 |
A47L9/22 |
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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