发明名称 EFFICIENCY IMPROVEMENT FOR FLUID PUMP
摘要 <p>PURPOSE:To make a fluid energy larger than the given energy by a method wherein the vane angle and free flowing lane reverse to the rotatory direction and other vane wheel to stabilize a peripheral directionary component in a free flowing lane are arranged at the outlet of a pump vane wheel. CONSTITUTION:By taking a vane angle reverse to rotatory direction at the outlet of a pump vane wheel 2, a free flowing lane 4 for outlet of radius more than 1.25 times as large as the radius of the pump vane wheel 2 is arranged on its exterior. The peripheral directionary component in an absolute flowing speed of the fluid flowed out from the pump vane wheel 2 is made to be reverse to the rotatory direction of the pump vane wheel 2 in the free flowing lane 4. A vane wheel 3 is arranged to stabilize the peripheral directionary component in the free flowing lane 4, and the energy to be given to the fluid by rotation of the pump vane wheel 2 is made rather greater than that to rotate the pump vane wheel 2.</p>
申请公布号 JPS57116175(A) 申请公布日期 1982.07.20
申请号 JP19800181303 申请日期 1980.12.23
申请人 SATOU YOSHIO 发明人 SATOU YOSHIO
分类号 F04D29/22;F03B17/04 主分类号 F04D29/22
代理机构 代理人
主权项
地址