| 摘要 |
<p>An eductor (100) for mixing liquids and solid particles includes a nozzle (110), an initial mixing chamber (150), a first diffuser (160), an intermediate mixing chamber (168) and a second diffuser (170). The nozzle includes a semicircular nozzle outlet (134) that is offset from a centrally-located first axis. Motive flow is accelerated through the nozzle through a first and second acceleration segment. Solid particles are added to the motive flow in the initial mixing chamber and directed to the first diffuser. Each diffuser includes an acceleration (162, 172) and a deceleration segment (166, 176) separated by an elliptically-shaped throat (164, 174). The intermediate mixing chamber is located between the first and second diffusers.</p> |
