发明名称 |
PLENUM ENTRY BULK SWIRL GENERATOR |
摘要 |
<p>A swirl generator for creating bulk swirl in a compressor plenum in the opposite direction to the direction of rotation of the compressor rotor. The generator includes a continuous flow passageway formed by an inlet duct and a compressor forming an angle in the range of about 0°-180° to one another. A non-uniform velocity gradient is created by forming an area of non-uniform cross-sectional area within the flow passageway. The non-uniform area may comprise a ramp with a tapered end line, a rounded line of intersection, a fillet or by lengthening one side wall of the inlet duct relative to the opposite side wall. Preferably, the non-uniform cross sectional area uniformly tapers from ones sidewall of the flow passageway to the opposite sidewall.</p> |
申请公布号 |
EP1368228(B1) |
申请公布日期 |
2005.07.27 |
申请号 |
EP20020721438 |
申请日期 |
2002.03.14 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
SHEORAN, YOGENDRA, Y.;BOULDIN, BRUCE, D. |
分类号 |
B64D33/02;B64D41/00;F02C7/04;F04D29/44;F15D1/04;(IPC1-7):B64D41/00 |
主分类号 |
B64D33/02 |
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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