公开(公告)号：US06575705B2

公开(公告)日：2003-06-10

申请号：US09950648

申请日：2001-09-13

申请人： Yasunori Akiyama ,  Taiki Aoyama ,  Tsuyoshi Kato ,  Itsuo Honda

发明人： Yasunori Akiyama ,  Taiki Aoyama ,  Tsuyoshi Kato ,  Itsuo Honda

IPC分类号： F04F544

CPC分类号： F04F5/44 ,  F04F5/46

摘要： A jet pump has a jet nozzle that discharges an operating fluid, a chamber into which a transfer fluid flows and which encloses the end of the jet nozzle, a throat pipe having a constriction portion and a jet nozzle through which the transfer fluid that flows into the chamber is discharged. The discharge end of the throat pipe has a smaller diameter than the base end, and is bent at an angle of approximately 90 degrees from the base end.

摘要翻译： 喷射泵具有喷射喷嘴，其喷射工作流体，转移流体流入其中并且包围喷嘴的端部的腔室，具有收缩部分和喷嘴的喉管，流体入口 房间被排出。 喉管的排出端具有比基端更小的直径，并且从基端弯曲大约90度的角度。