The invention relates to an anti-freezing tap water valve, which is mainly used for the anti-freezing of tap water in outdoor individual wells and belongs to the technical field of water anti-freezing. The technical proposal is that the water inlet valve (3), the water inlet valve (4), the water inlet valve (1), the three-way pipe (2), the water inlet valve (3), the water outlet valve (4), the valve switch control mechanism, the water inlet valve, the water outlet valve and the water outlet pipe are respectively connected with three ports of the three-way pipe, and the water inlet valve's switch handle and the open water valve's switch control mechanism are connected. The inlet valve and the discharge valve are ball valves, which are locked each other. One cuts off and the other opens. The position of the sphere in the two valves is 90 degrees different. The switching handle of the inlet valve is arranged in parallel with the switching handle of the discharge valve. The invention has the advantages of reasonable structure, convenient use, anti-freezing, low cost, etc. It is very convenient to complete the anti-freezing program in one operation, especially suitable for the use of outdoor household wells in vast rural areas, low cost, simple structure and convenient for popularization and application.
【技术实现步骤摘要】
一种防冻自来水阀门
本专利技术涉及一种防冻自来水阀门,主要用于室外分户井的自来水防冻,属于自来水防冻
技术介绍
室外自来水阀门在冬季如何防冻是一个亟待解决的问题,在广大农村地区,布置自来水供水管线时,一般都是将分户井设置在室外(庭院内)地下,通过水管将自来水引上地面,由水龙头控制使用,便于在庭院内浇地、洗涮等等,到了冬季,分户井的自来水需要进行防冻处理,由于没有适用的阀门,为了防止阀门冻上,只能不将阀门关死,形成长流水,浪费水资源;一旦冻堵自来水阀门,只能用开水烫、用火烧,既不方便又容易损坏阀门。如果在农村使用专门的防冻阀门,成本太高,不适合推广应用。
技术实现思路
本专利技术目的是提供一种防冻自来水阀门,操纵机构简单实用,成本低,操作方便,节水防冻效果好,便于推广普及,解决
技术介绍
存在的上述问题。本专利技术的技术方案是:防冻自来水阀门包含出水管、三通、进水阀门、放水阀门、阀门开关操纵机构,进水阀门、放水阀门、出水管分别连接三通的三个端口,进水阀门的开关柄与放水阀门的开关柄连接阀门开关操纵机构。所述的进水阀门与放水阀门相互闭锁,一个截止另一个导通。进水阀门与 ...
【技术保护点】
1.一种防冻自来水阀门,其特征在于包含出水管(1)、三通(2)、进水阀门(3)、放水阀门(4)、阀门开关操纵机构,进水阀门、放水阀门、出水管分别连接三通的三个端口,进水阀门的开关柄与放水阀门的开关柄连接阀门开关操纵机构。
【技术特征摘要】
1.一种防冻自来水阀门,其特征在于包含出水管(1)、三通(2)、进水阀门(3)、放水阀门(4)、阀门开关操纵机构,进水阀门、放水阀门、出水管分别连接三通的三个端口,进水阀门的开关柄与放水阀门的开关柄连接阀门开关操纵机构。2.根据权利要求1所述之防冻自来水阀门,其特征在于进水阀门与放水阀门相互闭锁,一个截止另一个导通。3.根据权利要求2所述之防冻自来水阀门,其特征在于进...
【专利技术属性】
技术研发人员:沈百荣,
申请(专利权)人:南通欧伦嘉机械设备有限公司,
类型:发明
国别省市:江苏,32
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