CN202182743U - 威迪巴流量计 - Google Patents

威迪巴流量计 Download PDF

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Publication number
CN202182743U
CN202182743U CN2011202947277U CN201120294727U CN202182743U CN 202182743 U CN202182743 U CN 202182743U CN 2011202947277 U CN2011202947277 U CN 2011202947277U CN 201120294727 U CN201120294727 U CN 201120294727U CN 202182743 U CN202182743 U CN 202182743U
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Prior art keywords
probe
low pressure
weidiba
flow meter
utility
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CN2011202947277U
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徐宏
徐建伟
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Individual
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Abstract

本实用新型公开了一种威迪巴流量计,其包括探头、切断球阀、双杆驱动装置和一体化三阀组;其特征在于低压取压孔设置于探头侧后两边。本实用新型的威迪巴流量计使低压取压孔位于探头侧后两边,从本质上防止了堵塞并且能产生一个非常稳定的低压信号。

Description

威迪巴流量计
技术领域
本实用新型涉及一种流量计,更具体地,本实用新型涉及一种威迪巴流量计。
背景技术
流量计是指示被测流量和/或在选定时间间隔内流体总量的仪表。目前,大多数流量计采用孔板、喷嘴、文丘里管、多喉径与V型锥等节流件,以减少节流件前后的涡流区,进而减少流体的压力损失,然而采用这些节流件容易引起堵塞。
实用新型内容
为了克服上述缺陷,本实用新型提供了一种威迪巴流量计,其包括探头、切断球阀、双杆驱动装置和一体化三阀组;其特征在于低压取压孔设置于探头侧后两边。
一般情况下,灰尘、沙子和颗粒在涡街力的作用下,集中在探头的后部。其它的探头由于低压取压孔在探头尾部真空区,在涡街力的作用下,探头的低压孔很快被涡流带来的杂质堵死。
本实用新型的威迪巴流量计使低压取压孔位于探头侧后两边,从本质上防止了堵塞并且能产生一个非常稳定的低压信号。
附图说明
图1是本实用新型威迪巴流量计的示意图。
具体实施方式
下面结合附图对本实用新型进一步详细描述:
如图1所示,一种威迪巴流量计,其包括探头1、切断球阀2、双杆驱动装置3和一体化三阀组4;其特征在于低压取压孔设置于探头侧后两边。
一般情况下,灰尘、沙子和颗粒在涡街力的作用下,集中在探头的后部。其它的探头由于低压取压孔在探头尾部真空区,在涡街力的作用下,探头的低压孔很快被涡流带来的杂质堵死。
本实用新型的威迪巴流量计使低压取压孔位于探头侧后两边,从本质上防止了堵塞并且能产生一个非常稳定的低压信号。
以上所列的各实施例仅仅是对本实用新型的列举,本领域技术人员能够理解在本实用新型基础上所作的简单修改、替换或与本领域惯用手段的结合都属于本实用新型的保护范围。

Claims (1)

1.一种威迪巴流量计,其包括探头、切断球阀、双杆驱动装置和一体化三阀组;其特征在于低压取压孔设置于探头侧后两边。
CN2011202947277U 2011-08-15 2011-08-15 威迪巴流量计 Expired - Fee Related CN202182743U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202947277U CN202182743U (zh) 2011-08-15 2011-08-15 威迪巴流量计

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202947277U CN202182743U (zh) 2011-08-15 2011-08-15 威迪巴流量计

Publications (1)

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CN202182743U true CN202182743U (zh) 2012-04-04

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Family Applications (1)

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CN2011202947277U Expired - Fee Related CN202182743U (zh) 2011-08-15 2011-08-15 威迪巴流量计

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CN (1) CN202182743U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292855A (zh) * 2013-07-09 2013-09-11 唐山科汇达仪器仪表有限公司 在线插拔巴式流量计

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292855A (zh) * 2013-07-09 2013-09-11 唐山科汇达仪器仪表有限公司 在线插拔巴式流量计

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120404

Termination date: 20150815

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