| 发明名称 |
ACOUSTIC NOISE CONTROL IN HEATING OR COOLING SYSTEMS |
| 摘要 |
<p>A heating or cooling system comprising a powered fan held in a duct assembly. The powered fan generates acoustic noise when blowing air. The system also comprises an acoustic wave modulator held in the duct assembly. The acoustic wave modulator has one or more fins and is configured to reduce turbulence of the air traveling through the duct assembly.</p> |
| 申请公布号 |
CA2739330(A1) |
申请公布日期 |
2011.12.18 |
| 申请号 |
CA20112739330 |
申请日期 |
2011.05.09 |
| 申请人 |
LENNOX INDUSTRIES INC. |
发明人 |
EATON, ERROLL;JACKSON, MARK CREE |
| 分类号 |
F24F13/24 |
主分类号 |
F24F13/24 |
| 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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