带过滤装置的电磁排气阀

Electromagnetic exhaust valve with filter device

Abstract

The utility model discloses an electromagnetic exhaust valve with a filter device, which comprises a housing, a coil holder, a coil, a valve core component, an air inlet pipe, an exhaust pipe and a rear cover, wherein the coil is sheathed on the outer surface of the coil holder, a central hole of the coil holder is communicated with the exhaust pipe, the coil holder is erected between the housing and the rear cover, the valve core component comprising a rubber sealing block, a movable iron core, a spring and a fixed iron core is mounted in an inner hole of the coil holder, and the electromagnetic exhaust valve is characterized in that the rubber sealing block is fixed at the front end of the movable iron core, an air guide hole is arranged at the rear end of the movable iron core, the fixed iron core comprises the central hole, the part at the front end of the air inlet pipe is clamped between the rear cover and the central hole of the fixed iron core, a filter sheet is arranged on the end surface of the connection part of the air inlet pipe and the fixed iron core, the spring is pushed against between the filter sheet and the rear end of the movable iron core, and a screw cap is connected at the rear end of the air inlet pipe. The valve has simple structure and convenient installation, and can filter impurities in gas and ensure the quality of the gas which is exhausted into space.
本实用新型公开一种带过滤装置的电磁排气阀,包括壳体、线架、线圈、阀芯组件、进气管、排气管、后盖,线圈套在线架的外表面,线架有一个中心孔与排气管相连通,线架架设在壳体和后盖之间,包括橡胶密封块、可动铁芯、弹簧、固定铁芯的阀芯组件安装在线架的内孔中,其特点为橡胶密封块固定在可动铁芯的前端,可动铁芯后端开有导气孔,固定铁芯有一个中心孔,进气管前端部分卡在后盖和固定铁芯中心孔之间,进气管与固定铁芯连接部分的端面设置一个过滤片,弹簧抵在过滤片和可动铁芯后端之间,进气管后端连接一个螺帽,此种阀结构简单、安装方便,能过滤气体中的杂质,确保排到空间中气体的质量。

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Cited By (6)

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    CN-103277565-ASeptember 04, 2013无锡隆盛科技股份有限公司汽车空调真空电磁阀
    CN-104069676-AOctober 01, 2014杭州费尔过滤技术有限公司一种过滤器
    CN-104069676-BAugust 05, 2015杭州费尔过滤技术有限公司一种过滤器
    CN-105179783-ADecember 23, 2015刘海山Linear electromagnetic valve
    CN-105452744-AMarch 30, 2016株式会社鹭宫制作所Solenoid valve
    CN-105452744-BOctober 03, 2017株式会社鹭宫制作所电磁阀