| 发明名称 |
METHOD FOR EFFECTIVE CONTROL OF AERODYNAMICAL PARAMETERS OF AIR SUPPLY, STATIC PRESSURE AND INCREASE OF POWER EFFICIENCY OF MINE RADIAL FAN UNIT |
| 摘要 |
A method for effective control of aerodynamic parameters of air supply, static pressure and increase of power efficiency of mine radial fan unit which is realized by turn of blades of axial guide vane to the angles from 0° to 60°÷80° with utilization of controlled electric drive. Angle of setting of axial guide vane isat simultaneous variation of frequency of the ventilator rotor turn with controlled electric drive. |
| 申请公布号 |
UA61931(U) |
申请公布日期 |
2011.08.10 |
| 申请号 |
UA20100013563U |
申请日期 |
2010.11.15 |
| 申请人 |
M. FEDOROV RESEARCH INSTITUTE OF MINING MECHANICS |
发明人 |
BUHAIOV ANATOLII VALENTYNOVYCH;STESHENKO VLADLEN OLEKSANDROVYCH;YASCHENKO OLEKSII MARKOVYCH |
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