CN108593020A - 一种文丘里管流量测定装置及安装方法 - Google Patents
一种文丘里管流量测定装置及安装方法 Download PDFInfo
- Publication number
- CN108593020A CN108593020A CN201810307602.XA CN201810307602A CN108593020A CN 108593020 A CN108593020 A CN 108593020A CN 201810307602 A CN201810307602 A CN 201810307602A CN 108593020 A CN108593020 A CN 108593020A
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- CN
- China
- Prior art keywords
- venturi tube
- circular cone
- section
- flow rate
- measuring device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/44—Venturi tubes
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810307602.XA CN108593020B (zh) | 2018-04-08 | 2018-04-08 | 一种文丘里管流量测定装置及安装方法 |
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CN201810307602.XA CN108593020B (zh) | 2018-04-08 | 2018-04-08 | 一种文丘里管流量测定装置及安装方法 |
Publications (2)
Publication Number | Publication Date |
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CN108593020A true CN108593020A (zh) | 2018-09-28 |
CN108593020B CN108593020B (zh) | 2021-01-26 |
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CN201810307602.XA Active CN108593020B (zh) | 2018-04-08 | 2018-04-08 | 一种文丘里管流量测定装置及安装方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109549527A (zh) * | 2018-12-26 | 2019-04-02 | 黄道泓 | 一种家用净化多功能机器人 |
CN109738032A (zh) * | 2019-03-14 | 2019-05-10 | 湖南大麓科技有限公司 | 一种管道流量测定装置和方法 |
CN111912468A (zh) * | 2020-09-07 | 2020-11-10 | 唐山市丰润区展望自动化设备有限公司 | 一种新型井下非标高压流量计 |
CN113375741A (zh) * | 2021-04-29 | 2021-09-10 | 安徽中控仪表有限公司 | 基于三差压数据拟合模型的湿气两相流量计量装置及方法 |
Citations (8)
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US5092159A (en) * | 1990-10-15 | 1992-03-03 | Texaco Inc. | Method and apparatus utilizing a single nozzle for effecting measurment of steam characteristics |
CN2241551Y (zh) * | 1996-02-21 | 1996-12-04 | 彭松渊 | 前列腺支架网安装器 |
CN101871800A (zh) * | 2010-06-28 | 2010-10-27 | 江阴市节流装置厂有限公司 | 整体机加工式文丘里管及其使用方法 |
CN202734879U (zh) * | 2012-07-25 | 2013-02-13 | 温州市达安仪表厂 | 一种整体式文丘里管 |
CN205002809U (zh) * | 2015-08-05 | 2016-01-27 | 杭州华达诺自动化设备有限公司 | 一种设有均压环的内藏式文丘里 |
CN103791953B (zh) * | 2013-05-28 | 2017-06-09 | 苍南自动化仪表厂 | 高精度一体化核级文丘里管 |
CN106969199A (zh) * | 2017-06-05 | 2017-07-21 | 恒润集团有限公司 | 海底管道气囊装置及海底管道的安装方法 |
CN207168614U (zh) * | 2017-02-27 | 2018-04-03 | 柯明耀 | 一种气道支架放置装置 |
-
2018
- 2018-04-08 CN CN201810307602.XA patent/CN108593020B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5092159A (en) * | 1990-10-15 | 1992-03-03 | Texaco Inc. | Method and apparatus utilizing a single nozzle for effecting measurment of steam characteristics |
CN2241551Y (zh) * | 1996-02-21 | 1996-12-04 | 彭松渊 | 前列腺支架网安装器 |
CN101871800A (zh) * | 2010-06-28 | 2010-10-27 | 江阴市节流装置厂有限公司 | 整体机加工式文丘里管及其使用方法 |
CN202734879U (zh) * | 2012-07-25 | 2013-02-13 | 温州市达安仪表厂 | 一种整体式文丘里管 |
CN103791953B (zh) * | 2013-05-28 | 2017-06-09 | 苍南自动化仪表厂 | 高精度一体化核级文丘里管 |
CN205002809U (zh) * | 2015-08-05 | 2016-01-27 | 杭州华达诺自动化设备有限公司 | 一种设有均压环的内藏式文丘里 |
CN207168614U (zh) * | 2017-02-27 | 2018-04-03 | 柯明耀 | 一种气道支架放置装置 |
CN106969199A (zh) * | 2017-06-05 | 2017-07-21 | 恒润集团有限公司 | 海底管道气囊装置及海底管道的安装方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109549527A (zh) * | 2018-12-26 | 2019-04-02 | 黄道泓 | 一种家用净化多功能机器人 |
CN109549527B (zh) * | 2018-12-26 | 2021-01-15 | 黄道泓 | 一种家用净化多功能机器人 |
CN109738032A (zh) * | 2019-03-14 | 2019-05-10 | 湖南大麓科技有限公司 | 一种管道流量测定装置和方法 |
CN111912468A (zh) * | 2020-09-07 | 2020-11-10 | 唐山市丰润区展望自动化设备有限公司 | 一种新型井下非标高压流量计 |
CN113375741A (zh) * | 2021-04-29 | 2021-09-10 | 安徽中控仪表有限公司 | 基于三差压数据拟合模型的湿气两相流量计量装置及方法 |
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Publication number | Publication date |
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CN108593020B (zh) | 2021-01-26 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Venturi tube flow measuring device and installation method Effective date of registration: 20230130 Granted publication date: 20210126 Pledgee: Jiangyin branch of Bank of China Ltd. Pledgor: JIANGYIN THROTTLING DEVICE MANUFACTURER Co.,Ltd. Registration number: Y2023980031790 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210126 Pledgee: Jiangyin branch of Bank of China Ltd. Pledgor: JIANGYIN THROTTLING DEVICE MANUFACTURER Co.,Ltd. Registration number: Y2023980031790 |