ELECTROMAGNETIC CONDUCTIVE PUMP FOR LIQUID CONDUCTING MEDIA Russian patent published in 2024 - IPC H02K44/04 F04D7/06 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, namely to the field of applied magnetic hydrodynamics, and is intended for pumping of various metals and alloys under high pressure. Electromagnetic conductive pump for liquid conducting media comprises magnetic conductor, magnetisation coils with direct electric current, inlet and outlet branch pipes. In the pole gap there is a spiral channel with current feed buses. Electromagnetic conduction pump has two interpolar gaps, in which there is a channel made in the form of a cylindrical spiral, inside which a laminated ferromagnetic block is located between poles. Inner turns of spiral channel in area of interpolar gaps are connected to each other and inner parts of extreme turns by welding or soldering. Outer parts of the extreme turn of the channel on one side in the area of interpolar gaps are electrically connected to two current feed buses, and the outer parts of the extreme turn of the channel on the other side in the area of interpolar gaps are electrically connected to the ends of the third closing bus.

EFFECT: simplified manufacturing and reduced dimensions of the pump.

1 cl, 3 dwg