发明名称 |
FURNACE AIR HANDLER BLOWER WITH ENLARGED BACKWARD CURVED IMPELLER AND ASSOCIATED METHOD OF USE |
摘要 |
A blower having a blower housing having a cutoff and a top portion with an air outlet opening, a fan within the blower housing, the fan being adapted for rotation about a fan axis and having an outer diameter with a distance between the outer diameter of the fan and the top portion of the air outlet opening extending along a vertical line between the fan axis and the air outlet opening being less than seventy-five percent of the distance between the outer diameter of the fan and the cutoff of the blower housing extending along a line between the fan axis and the cutoff, and a motor having a stator and a rotor, the rotor being rotatably coupled to the stator for rotation about the fan axis, the rotor and fan being coupled such that the fan rotates with the rotor.
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申请公布号 |
US2013170945(A1) |
申请公布日期 |
2013.07.04 |
申请号 |
US201213355239 |
申请日期 |
2012.01.20 |
申请人 |
GATLEY, JR. WILLIAM STUART;POST STEVEN W.;RBC HORIZON, INC. |
发明人 |
GATLEY, JR. WILLIAM STUART;POST STEVEN W. |
分类号 |
F04D25/00;F01D1/02 |
主分类号 |
F04D25/00 |
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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