螺翼式水表制造技术

技术编号:9607349 阅读:118 留言:0更新日期:2014-01-23 09:00
本实用新型专利技术提供了一种螺翼式水表,属于测量技术领域。它解决了现有的螺翼式水表存在着装配效率低的问题。本螺翼式水表,包括机芯组件与表壳,机芯组件包括具有圆管部的支架,所述表壳具有机芯安装腔;圆管部外侧面具有沿圆管部周向延伸的阻流板,阻流板侧面与机芯安装腔内侧面之间留有过流间隙,所述阻流板上固定有封堵过流间隙的阻流条。本螺翼式水表既能保证测量流量低区的性能,即保证测量降低;又能使本水表适应大流量时过载水流对机芯的冲击。本螺翼式水表还具有装配方便的优点。(*该技术在2023年保护过期,可自由使用*)

Spiral vane type water meter

The utility model provides a spiral wing type water meter, belonging to the measuring technical field. The utility model solves the problem of low assembly efficiency of the existing screw wing type water meters. The spiral wing type water meter, and comprises a core component case, core assembly comprises a bracket with circular pipe, the case with the installing cavity; pipe outer mask along the circular tube portion extends circumferentially between the spoiler, spoiler and side movement left side mounting cavity flow space. The resistance to flow with plugging flow space of the fixing plate of the spoiler bars. The spiral vane type water meter can not only ensure the low flow performance of the measurement flow, but also ensure the measurement to be lowered; and when the water meter is suitable for large flow, the impact of the overload current on the mechanism is ensured. The spiral vane water meter also has the advantages of convenient assembly.

【技术实现步骤摘要】

【技术保护点】
一种螺翼式水表,包括机芯组件(1)与表壳(2),所述机芯组件(1)包括具有圆管部(1c)的支架(1a),所述表壳(2)具有机芯安装腔(2a);其特征在于,所述圆管部(1c)外侧面具有沿圆管部(1c)周向延伸的阻流板(4),阻流板(4)侧面与机芯安装腔(2a)内侧面之间留有过流间隙,所述阻流板(4)上固定有封堵过流间隙的阻流条(3)。

【技术特征摘要】

【专利技术属性】
技术研发人员:童保华张新忠金林峰李磊
申请(专利权)人:温岭甬岭水表有限公司
类型:实用新型
国别省市:

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