Johnson Electric S.a.

Serge Pesetsky

Chuan Hui Fang

Chad J Caparros

Feng Liu

Feng Xue

Liang Guan

Chuanhui Fang

Chuanjiang Guo

A liquid pump () comprises an impeller () housed in an impeller chamber () having an axial inlet () and a plurality of centrifugal passages () communicating with a plurality of outlets () through a valve (). The rotation of the impeller () pumps the liquid into one of the centrifugal passages () and elastically deforms the valve () that controls through which outlet () the liquid is pumped out of the pump ().

Pump having selectable outlets

A particle separator includes a particle separation member to separate particles from liquid; a particle collection member for collecting particles from the particle separation member; and a liquid guiding member for guiding liquid flowing from the particle separation member to an outlet. The particle separation member includes an inlet for receiving un-clean liquid, a first separation section configured for preliminarily separating particles from the liquid, and a second separation section for separating further particles from liquid flowing from the first separation section. The second separation section includes a plurality of cyclones each having a wide open end connected to the first separation section and a narrow open end connected to the particle collection member.

Particle separator

A particle separation device includes a particle separation member having a plurality of conical cavities each having a narrow open end and a wide open end for separating particles from unclean liquid; a fluid distribution member for distributing the liquid to the cavities; a particle collection member for collecting particles; and a fluid guiding member for guiding cleaned liquid from the particle separation member to an outlet of the device. The particle collection member includes a chamber and a magnet for holding particles inside the chamber. A vortex finder is disposed in each of the cavities. The vortex finder has a skirt portion and a distal end having a reduced wall thickness.

Particle separation device

Growing community of inventors

Shenzhen, China

Serge Pesetsky