HK1163243A - 流体流量计 - Google Patents

流体流量计 Download PDF

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Publication number
HK1163243A
HK1163243A HK12103642.2A HK12103642A HK1163243A HK 1163243 A HK1163243 A HK 1163243A HK 12103642 A HK12103642 A HK 12103642A HK 1163243 A HK1163243 A HK 1163243A
Authority
HK
Hong Kong
Prior art keywords
fluid flow
flow meter
ring
rotor
flow path
Prior art date
Application number
HK12103642.2A
Other languages
English (en)
Inventor
Ross James Bardon
Ronald Desmond Claridge
Alam Rashid
Ivor Thomas Rogers
William David Stockill
Douglas Richard Wright
Original Assignee
Elster Water Metering Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elster Water Metering Limited filed Critical Elster Water Metering Limited
Publication of HK1163243A publication Critical patent/HK1163243A/zh

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Abstract

本发明涉及一种流体流量计，包括:意味着用于限定流体流动路径；转子，具有至少一个叶片，位于所述流体流动路径；和环圈的上游，并且在相邻，所述转子上；其中该环与条件相适应的流动转子叶片的前缘，在操作条件。通过设置环可以改善精确度和流量测量范围。
HK12103642.2A 2009-04-23 2010-04-23 流体流量计 HK1163243A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0907012.9 2009-04-23

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
HK17107109.4A Division HK1233701A1 (zh) 2009-04-23 2012-04-12 流体流量计

Related Child Applications (1)

Application Number Title Priority Date Filing Date
HK17107109.4A Addition HK1233701A1 (zh) 2009-04-23 2012-04-12 流体流量计

Publications (1)

Publication Number Publication Date
HK1163243A true HK1163243A (zh) 2012-09-07

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