| 摘要 |
PURPOSE: An ejector for a pump is provided to prevent a blockage in a bottleneck of a body by installing a neodium magnet in a flow path of the body around the outside of the bottleneck. CONSTITUTION: An ejector for a pump comprises a first flow path(1111), a body(1100), a nozzle(1200), a first magnet member(1300), a second magnet member(1400), a magnet pressing member(1500), and a fixing member(1600). The first and second magnet members are arranged in the outer side of a bottleneck(1200) of the first flow path to be closely adhered to the first flow path. The magnet pressing member is closely adhered in the outer sides of the first and second magnet members. The fixing member fixes the magnet pressing member to the body. The nozzle comprises a valve member(1210), a first bottleneck member(1220) of a second flow path, a bottleneck member connecting member(1230), and a second bottleneck member(1240) of the second flow path. |
