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Abstract:
本发明涉及一种新型罗茨鼓风机转子型线,包括布设在转子上且沿圆周方向均布的三个由若干段曲线构成的端头,其特征在于:所述端头为轴对称叶形,且所述端头的对称半边由AB段齿顶圆弧、BC段偏心圆弧和CD段摆线组成,相邻端头之间通过DE段齿谷圆弧连接。本发明的罗茨鼓风机鼓风量可提高17%、噪音降低3-5分贝、轴承运转温度降低5-10度。
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Patent Info :
Type: 发明授权
Patent No.: CN201210145817.9
Filing Date: 2012/5/12
Publication Date: 2015/5/20
Pub. No.: CN102635550B
公开国别: CN
Applicants: 福州大学;;百事德机械(江苏)有限公司
Legal Status: 授权
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