Fluid control valve

摘要

A fluid control valve includes an inflow channel for introducing fluid, an outflow channel for discharging the fluid, a valve seat, a valve body for blocking/allowing communication between the inflow channel and the outflow channel in association with a movement thereof into contact with or away from the valve seat, and a solenoid configured to apply a magnetic force to the valve body, the magnetic force being generated in response to supply of electric power to the solenoid. The inflow channel is formed through the core of the solenoid so that the core and the fluid comes into contact with each other in the inflow channel.

主权项

1. A fluid control valve incorporated in a circulatory flow passageway for circulating fluid between an engine and a heat exchanger, the fluid control valve comprising:
an inflow channel for introducing the fluid; an outflow channel for discharging the fluid; a valve seat; a valve body for blocking/allowing communication between the inflow channel and the outflow channel in association with a movement thereof into contact with or away from the valve seat; a solenoid configured to apply a magnetic force to the valve body, the magnetic force being generated in response to supply of electric power to the solenoid; wherein the inflow channel is formed through a core of the solenoid so that the core and the fluid come into contact with each other in the inflow channel; a guide portion disposed upright in a direction opposite to the solenoid in an outer circumference of the valve body; and wherein the guide portion has a thickness greater than a thickness of any other portion of the valve body in an axial direction of the valve body.