CN107505016B - 气体流量计量气室及气体流量计量表 - Google Patents
气体流量计量气室及气体流量计量表 Download PDFInfo
- Publication number
- CN107505016B CN107505016B CN201710824205.5A CN201710824205A CN107505016B CN 107505016 B CN107505016 B CN 107505016B CN 201710824205 A CN201710824205 A CN 201710824205A CN 107505016 B CN107505016 B CN 107505016B
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- gas flow
- gas
- mounting hole
- detector mounting
- detector
- Prior art date
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- 238000005259 measurement Methods 0.000 abstract description 13
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 116
- 239000000523 sample Substances 0.000 description 25
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/001—Flow of fluid from conduits such as pipes, sleeves, tubes, with equal distribution of fluid flow over the evacuation surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
- F15D1/025—Influencing flow of fluids in pipes or conduits by means of orifice or throttle elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710824205.5A CN107505016B (zh) | 2017-09-13 | 2017-09-13 | 气体流量计量气室及气体流量计量表 |
EP18855779.7A EP3683553B1 (en) | 2017-09-13 | 2018-04-25 | Gas flow metering gas chamber and gas flow meter |
PCT/CN2018/084351 WO2019052182A1 (zh) | 2017-09-13 | 2018-04-25 | 气体流量计量气室及气体流量计量表 |
US16/854,924 US11307071B2 (en) | 2017-09-13 | 2020-04-22 | Flow metering chamber for a gas flow meter having transducer mounting holes and fairing mounted in the gas inlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710824205.5A CN107505016B (zh) | 2017-09-13 | 2017-09-13 | 气体流量计量气室及气体流量计量表 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107505016A CN107505016A (zh) | 2017-12-22 |
CN107505016B true CN107505016B (zh) | 2022-02-08 |
Family
ID=60696345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710824205.5A Active CN107505016B (zh) | 2017-09-13 | 2017-09-13 | 气体流量计量气室及气体流量计量表 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11307071B2 (zh) |
EP (1) | EP3683553B1 (zh) |
CN (1) | CN107505016B (zh) |
WO (1) | WO2019052182A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107505016B (zh) * | 2017-09-13 | 2022-02-08 | 湖北锐意自控系统有限公司 | 气体流量计量气室及气体流量计量表 |
CN109520577A (zh) * | 2018-12-06 | 2019-03-26 | 关红君 | 速度式超声波表计微扰流格栅异型气体流道 |
CN112378467A (zh) * | 2020-09-30 | 2021-02-19 | 成都皓超科技有限公司 | 燃气流量计的l型反射流道 |
CN112414481A (zh) * | 2020-10-16 | 2021-02-26 | 成都皓超科技有限公司 | 超声波燃气表超声波模块优化方法及其结构 |
CN113483836B (zh) * | 2021-07-02 | 2025-05-23 | 浙江申易电子科技有限公司 | 一种仿生型超声波气体流量计 |
JP7624591B2 (ja) * | 2021-10-27 | 2025-01-31 | パナソニックIpマネジメント株式会社 | 流路アダプター |
CN115855181A (zh) * | 2022-11-22 | 2023-03-28 | 天津新智感知科技有限公司 | 一种超声波燃气流量计量装置 |
EP4411326A1 (en) * | 2023-02-01 | 2024-08-07 | Siemens Aktiengesellschaft | Flow straightener and sensor assembly |
CN117073781B (zh) * | 2023-08-14 | 2024-10-29 | 江苏双碳环境技术有限公司 | 一种基于天平法的大截面管道二氧化碳流量精准测量设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003302415A (ja) * | 2002-04-09 | 2003-10-24 | Kansai Gas Meter Co Ltd | 超音波流速測定装置 |
CN102003984A (zh) * | 2010-09-30 | 2011-04-06 | 上海维思仪器仪表有限公司 | 中低压小口径气体流量计 |
CN103245384A (zh) * | 2013-03-18 | 2013-08-14 | 武汉四方光电科技有限公司 | 一种用于超声燃气表中的超声波流量气室 |
CN106768108A (zh) * | 2017-02-01 | 2017-05-31 | 贺成 | 一种插入式超声波流量计 |
CN106871981A (zh) * | 2017-02-13 | 2017-06-20 | 青小武 | 一种用于超声波燃气、水、热表或流量计的流道结构 |
CN207147570U (zh) * | 2017-09-13 | 2018-03-27 | 湖北锐意自控系统有限公司 | 气体流量计量气室及气体流量计量表 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8900110U1 (de) * | 1989-01-05 | 1989-03-16 | Iskra-Sozd elektrokovinske industrije n.sol.o., Laibach/Ljubljana | Axialsymmetrische Zelle für ein Ultraschalldurchflußmeßgerät |
GB9119742D0 (en) * | 1991-09-16 | 1991-10-30 | British Gas Plc | Measurement system |
DE4224372C2 (de) * | 1992-07-23 | 1995-02-02 | Kromschroeder Ag G | Ultraschall-Gaszähler |
DK171569B1 (da) * | 1995-01-31 | 1997-01-13 | Danfoss As | Ultralydsflowmåler "W" |
DE29803911U1 (de) * | 1998-03-05 | 1999-04-01 | Siemens AG, 80333 München | Durchflußmesser |
SE9801430D0 (sv) | 1998-04-23 | 1998-04-23 | Siemens Elema Ab | Ultraljudsflödesmätare |
JP4380049B2 (ja) | 2000-09-27 | 2009-12-09 | 日本製紙株式会社 | オフセット印刷用艶消し塗工紙 |
AT6511U3 (de) * | 2003-07-16 | 2004-09-27 | Avl List Gmbh | Ultraschall-gasdurchflusssensor sowie vorrichtung zur messung von abgas-strömungen von verbrennungskraftmaschinen sowie ein verfahren zur ermittlung des durchflusses von gasen |
JP5793644B2 (ja) | 2010-11-11 | 2015-10-14 | パナソニックIpマネジメント株式会社 | 超音波式流量計測装置 |
WO2014029405A1 (en) * | 2012-08-22 | 2014-02-27 | Miitors Aps | Ultrasonic flow meter comprising a connection arrangement |
DK177824B1 (en) | 2013-04-02 | 2014-08-18 | Flonidan As | Flow channel |
CN103471671B (zh) | 2013-09-28 | 2016-08-17 | 重庆前卫科技集团有限公司 | 燃气流量计量表的n型对射单通单流道 |
CN103471672B (zh) | 2013-09-28 | 2016-07-27 | 重庆前卫科技集团有限公司 | 燃气流量计量表的w型反射流道 |
US9714855B2 (en) * | 2015-01-26 | 2017-07-25 | Arad Ltd. | Ultrasonic water meter |
CN205333131U (zh) | 2015-12-03 | 2016-06-22 | 辽宁思凯科技股份有限公司 | 一种超声波燃气表的l型气体流道装置 |
CN105841763A (zh) * | 2016-04-18 | 2016-08-10 | 余姚市普源仪表科技有限公司 | 超声波水表基表上的信号反射支架 |
CN107505016B (zh) * | 2017-09-13 | 2022-02-08 | 湖北锐意自控系统有限公司 | 气体流量计量气室及气体流量计量表 |
EP3537112A1 (de) * | 2018-03-08 | 2019-09-11 | Energoflow AG | Fluiddurchflussmesser |
CN108593026B (zh) * | 2018-07-04 | 2024-08-20 | 四方光电(武汉)仪器有限公司 | 一种基于超声波原理的流道结构及气体流量计量表 |
-
2017
- 2017-09-13 CN CN201710824205.5A patent/CN107505016B/zh active Active
-
2018
- 2018-04-25 EP EP18855779.7A patent/EP3683553B1/en active Active
- 2018-04-25 WO PCT/CN2018/084351 patent/WO2019052182A1/zh unknown
-
2020
- 2020-04-22 US US16/854,924 patent/US11307071B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003302415A (ja) * | 2002-04-09 | 2003-10-24 | Kansai Gas Meter Co Ltd | 超音波流速測定装置 |
CN102003984A (zh) * | 2010-09-30 | 2011-04-06 | 上海维思仪器仪表有限公司 | 中低压小口径气体流量计 |
CN103245384A (zh) * | 2013-03-18 | 2013-08-14 | 武汉四方光电科技有限公司 | 一种用于超声燃气表中的超声波流量气室 |
CN106768108A (zh) * | 2017-02-01 | 2017-05-31 | 贺成 | 一种插入式超声波流量计 |
CN106871981A (zh) * | 2017-02-13 | 2017-06-20 | 青小武 | 一种用于超声波燃气、水、热表或流量计的流道结构 |
CN207147570U (zh) * | 2017-09-13 | 2018-03-27 | 湖北锐意自控系统有限公司 | 气体流量计量气室及气体流量计量表 |
Also Published As
Publication number | Publication date |
---|---|
WO2019052182A1 (zh) | 2019-03-21 |
CN107505016A (zh) | 2017-12-22 |
US11307071B2 (en) | 2022-04-19 |
EP3683553B1 (en) | 2022-12-14 |
US20200292364A1 (en) | 2020-09-17 |
EP3683553A4 (en) | 2021-06-16 |
EP3683553A1 (en) | 2020-07-22 |
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Legal Events
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PB01 | Publication | ||
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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: Gas flow measurement chamber and gas flow meter Effective date of registration: 20231208 Granted publication date: 20220208 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI CUBIC-RUIYI INSTRUMENT Co.,Ltd. Registration number: Y2023980070371 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Floors 1-5, Building 1, Kemeng Ammonia Removal Industrial Base, No. 5 Fenghuangyuan 1st Road, Guandong Street, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China 430205 Patentee after: Sifang Optoelectronics (Wuhan) Instrument Co.,Ltd. Country or region after: China Address before: No.3, Fenghuangyuan Third Road, Fenghuangyuan Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: HUBEI CUBIC-RUIYI INSTRUMENT Co.,Ltd. Country or region before: China |