Magnetic transmission height axial flow micropump driven by external rotor motor

The invention discloses an external rotor motor driven magnetic transmission height axial flow micropump which is characterized by comprising a motor and a pump pipeline connected with the motor. The motor comprises a shell and a water outlet pipe fixedly connected into the shell, the water outlet pipe is sleeved with a stator winding, the stator winding is sleeved with an outer rotor, the outer rotor is rotationally connected with the inner wall of the shell, and first magnetic steel is arranged on the side, close to the pump pipeline, of the outer rotor. The pump pipeline comprises a water inlet pipe, the water inlet pipe is communicated with the water outlet pipe, an impeller is arranged at one end of the water inlet pipe, and the impeller is fixedly connected with a flywheel. 本发明公开了一种外转子电机驱动磁传动高度轴流微泵，其特征在于，包括电机以及与所述电机连接的泵管路；所述电机包括壳体以及固定连接于所述壳体内的出水管，所述出水管上套接有定子绕组，所述定子绕组外部套接有外转子，所述外转子与所述壳体内壁转动连接，所述外转子靠近所述泵管路的一侧设有第一磁钢；所述泵管路包括进水管，所述进水管与所述出水管连通，所述进水管一端设有叶轮，叶轮与飞轮固定连接，本发明采用外转子驱动，扭矩大，可靠性高、防堵转水流流量稳定等诸多优点。