JP2016070326A5

JP2016070326A5 -

Info

Publication number: JP2016070326A5
Application number: JP2014198568A
Authority: JP
Filing date: 2014-09-29
Publication date: 2017-09-07
Anticipated expiration: 2034-09-29

Description

本発明の第１観点に係る開閉弁は、曲り部と、入口部と、出口部と、弁体と、ガイド部と、を備える。曲り部は、曲り流路を形成する。入口部は、入口流路を形成する。入口流路は、曲り流路からＸ方向に延びている。出口部は、出口流路を形成する。出口流路は、曲り流路からＹ方向に延びている。Ｙ方向は、Ｘ方向に交差する方向である。弁体は、開状態と、閉状態とに切り替わる。開状態とは、弁体の先端が曲り部とともに曲り流路を形成することで、入口流路から曲り流路を介して出口流路へと至る流体の流れが許可される状態である。閉状態とは、弁体がＹ方向に移動することで、前記流体の流れが遮断される状態である。ガイド部は、入口流路において、出口流路が延びる方向の側とは反対側、すなわち逆Ｙ方向側に位置している。そして、ガイド部は、入口流路から曲り流路に向かって流れる流体を、出口流路側へと導く。 The on-off valve according to the first aspect of the present invention includes a bent portion, an inlet portion, an outlet portion, a valve body, and a guide portion. The bent portion forms a bent flow path. The inlet portion forms an inlet channel. The inlet channel extends from the curved channel in the X direction. The outlet portion forms an outlet channel. The outlet channel extends from the curved channel in the Y direction. The Y direction is a direction that intersects the X direction. The valve body switches between an open state and a closed state. The open state is a state in which the flow of fluid from the inlet channel to the outlet channel through the bent channel is permitted by forming the bent channel with the bent part at the tip of the valve body. The closed state is a state in which the flow of the fluid is blocked by the valve body moving in the Y direction. The guide portion is located on the opposite side of the inlet channel in the direction in which the outlet channel extends, that is, on the reverse Y direction side. And a guide part guides the fluid which flows toward a curved channel from an entrance channel to the exit channel side.

Claims

A bend (11d) forming a bend channel (24);
An inlet part (11a) forming an inlet channel (21) extending in the X direction from the curved channel;
An outlet portion (11b) that forms an outlet channel (22) extending in the Y direction intersecting the X direction from the curved channel;
An open state in which the tip (12a) forms the curved flow path together with the curved portion to allow the flow of fluid from the inlet flow path to the outlet flow path through the curved flow path, and the Y A valve body (12) that switches to a closed state that blocks the flow of the fluid by moving in a direction;
In the inlet flow channel, the guide portion is located on the side opposite to the direction in which the outlet flow channel extends , and guides the fluid flowing from the inlet flow channel toward the curved flow channel to the outlet flow channel side ( 30),
An on-off valve (10).