发明名称 |
POWDERY PARTICLE CONVEYING SYSTEM AND ROOTS BLOWER OPERATINGMETHOD |
摘要 |
A powdery particle conveying system is provided in which electric power consumption can be saved when powdery particles are conveyed by use of a roots blower. In the case where the powdery particles are conveyed to a reservoir tank near the roots blower, the frequency of a power source of a roots blower driving motor is reduced, thereby reducing an output of the roots blower. In contrast, in the case where the powdery particles are conveyed to a remote reservoir tank, a voltage of a commercial frequency is applied to the motor. |
申请公布号 |
CA2423375(A1) |
申请公布日期 |
2003.09.27 |
申请号 |
CA20032423375 |
申请日期 |
2003.03.25 |
申请人 |
NISSHIN SEIFUN GROUP INC. |
发明人 |
FUJISAWA, SHIGEMI;KANOU, OSAMU;HAMADA, YOSHIAKI;NAKADA, YOSHIO;TANAKA, AKIHIRO;UEHARA, HIROOMI;MIYASHITA, YOSHINORI |
分类号 |
B65G53/66;(IPC1-7):B65G53/34 |
主分类号 |
B65G53/66 |
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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