SOLENOID VALVE Russian patent published in 2020 - IPC F16K1/34 F16K31/06 

FIELD: electrical equipment; valves.

SUBSTANCE: invention refers to solenoid valve. Valve comprises a movable core having a first end on one side in axial direction and a second end at the other end in an axial direction. Movable core is configured to displace in axial direction in response to excitation of electromagnet. Valve body comprises a plurality of openings into or out of which fluid flow is forced and a valve chamber communicated therewith. Valve plate is located in valve chamber, wherein the valve plate is configured to move to the valve seat and from the valve seat in the valve chamber in response to movement of the movable core in the axial direction to change the connection states between the openings. Movable core comprises iron core located closer to first end and having rectangular section shape, and valve support section, located closer to second end and being continuation of iron core. Valve support section comprises a pair of supporting levers, and support arms of said pair are located next to each other in direction of movable core width, parallel to each other and seamlessly integrated with iron core. Both surfaces of movable core facing in direction of thickness are uniform flat surfaces, parallel to each other and extending continuously from the iron core to the pair of supporting levers. Valve plate is supported between a pair of supporting levers.

EFFECT: technical result is creation of electromagnetic valve, in which valve plate is actuated by movable core moving at excitation of electromagnet.

10 cl, 15 dwg