发明名称 |
MULTIBLADE CENTRIFUGAL BLOWER |
摘要 |
A multiblade centrifugal blower in which a length from a rear end to a front end of an outer edge of a blade is shorter than a length from a rear end to a front end of an inner edge of the blade. Moreover, a bell mouth is located at an air inlet such that a distance from a tip part of an inner edge of the blade to an inner wall of a scroll casing is minimum at an inner tip part of the bell mouth.
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申请公布号 |
US2009263240(A1) |
申请公布日期 |
2009.10.22 |
申请号 |
US20070911157 |
申请日期 |
2007.01.29 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
OKAMOTO KAZUKI;KIKUCHI HITOSHI;MAKINO YASUYOSHI;YAMATO HIDETOSHI;YAMADA SHOJI |
分类号 |
F04D29/42;F04D29/30 |
主分类号 |
F04D29/42 |
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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