CN110988115B - 一种超声波气体传感器 - Google Patents
一种超声波气体传感器 Download PDFInfo
- Publication number
- CN110988115B CN110988115B CN201911370604.4A CN201911370604A CN110988115B CN 110988115 B CN110988115 B CN 110988115B CN 201911370604 A CN201911370604 A CN 201911370604A CN 110988115 B CN110988115 B CN 110988115B
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- China
- Prior art keywords
- ultrasonic
- gas sensor
- shell
- ultrasonic transducer
- air outlet
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/222—Constructional or flow details for analysing fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/021—Gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/021—Gases
- G01N2291/0215—Mixtures of three or more gases, e.g. air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911370604.4A CN110988115B (zh) | 2019-12-26 | 2019-12-26 | 一种超声波气体传感器 |
PCT/CN2020/139645 WO2021129840A1 (zh) | 2019-12-26 | 2020-12-25 | 一种超声波气体传感器 |
EP20907767.6A EP4083618B1 (en) | 2019-12-26 | 2020-12-25 | Ultrasonic gas sensor |
US17/832,728 US12188907B2 (en) | 2019-12-26 | 2022-06-06 | Ultrasonic gas sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911370604.4A CN110988115B (zh) | 2019-12-26 | 2019-12-26 | 一种超声波气体传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110988115A CN110988115A (zh) | 2020-04-10 |
CN110988115B true CN110988115B (zh) | 2025-02-14 |
Family
ID=70077498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911370604.4A Active CN110988115B (zh) | 2019-12-26 | 2019-12-26 | 一种超声波气体传感器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US12188907B2 (zh) |
EP (1) | EP4083618B1 (zh) |
CN (1) | CN110988115B (zh) |
WO (1) | WO2021129840A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110988115B (zh) | 2019-12-26 | 2025-02-14 | 四方光电(武汉)仪器有限公司 | 一种超声波气体传感器 |
CN115803617A (zh) * | 2020-07-16 | 2023-03-14 | 松下知识产权经营株式会社 | 物理量测量装置 |
CN112618893A (zh) * | 2020-12-29 | 2021-04-09 | 深圳市普博科技有限公司 | 通气组件的吸气本体、通气组件以及通气装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211697651U (zh) * | 2019-12-26 | 2020-10-16 | 湖北锐意自控系统有限公司 | 一种超声波气体传感器 |
Family Cites Families (23)
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NL8303981A (nl) * | 1982-11-19 | 1984-06-18 | Nedap Nv | Ultrasone stroomsnelheidsmeter. |
US5351522A (en) * | 1993-11-02 | 1994-10-04 | Aequitron Medical, Inc. | Gas sensor |
US5625156A (en) * | 1996-04-29 | 1997-04-29 | General Motors Corporation | Apparatus for sensing exhaust gas |
US5844148A (en) * | 1997-07-30 | 1998-12-01 | Pittway Corporation | Detector with adjustable sampling tubes |
JP2006308401A (ja) * | 2005-04-28 | 2006-11-09 | Daiichi Nekken Co Ltd | 腐蝕性ガス分析センサー |
US8671774B2 (en) * | 2009-10-01 | 2014-03-18 | Panasonic Corporation | Ultrasonic flow meter unit |
CN201803811U (zh) * | 2010-08-31 | 2011-04-20 | 哈尔滨圣昌科技开发有限公司 | 内孔横截面形状为六角形的超声波热量表基表 |
CN102441213B (zh) | 2010-10-09 | 2015-08-19 | 深圳迈瑞生物医疗电子股份有限公司 | 氧电池座组件、氧电池组件及麻醉机 |
CN201828541U (zh) * | 2010-10-26 | 2011-05-11 | 安徽蓝盾光电子股份有限公司 | 电化学气体传感器用气体检测气室 |
JP2012103087A (ja) | 2010-11-10 | 2012-05-31 | Panasonic Corp | 超音波流量計測ユニット |
CN103630271A (zh) * | 2012-08-23 | 2014-03-12 | 郑文虎 | 一种缩径式结构超声波热量表 |
JP6060378B2 (ja) * | 2012-11-13 | 2017-01-18 | パナソニックIpマネジメント株式会社 | 流量計測装置 |
DE102014106008B4 (de) | 2014-04-29 | 2023-12-07 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Betreiben einer Ultraschallsensorvorrichtung eines Kraftfahrzeugs, Ultraschallsensorvorrichtung und Kraftfahrzeug |
CN204536268U (zh) * | 2015-04-23 | 2015-08-05 | 连云港腾越电子科技有限公司 | 利用超声波检测通水管道中气体含量的装置 |
GB201611446D0 (en) * | 2016-06-30 | 2016-08-17 | Surface Measurement Systems Ltd | Method and apparatus for measurement of vapour sorption, and sensor for use therein |
CN106248148B (zh) | 2016-09-22 | 2019-10-22 | 深圳市润普科技有限公司 | 超声波气体传感器 |
CN206362763U (zh) * | 2016-11-08 | 2017-07-28 | 深圳市吉安达科技有限公司 | 气体探测器的管道安装装置 |
US11231393B2 (en) | 2016-12-23 | 2022-01-25 | Eaton Intelligent Power Limited | Ultrasonic gas sensor |
CN208536932U (zh) * | 2018-08-08 | 2019-02-22 | 北京名旭测控科技有限公司 | 一种反射式双声道超声波气体流量计流道 |
KR102294787B1 (ko) * | 2019-03-25 | 2021-08-27 | 한국전자기술연구원 | 초음파 스마트 가스미터 측정방법 및 시스템 |
CN210135957U (zh) * | 2019-08-26 | 2020-03-10 | 武汉友讯达科技有限公司 | 超声波燃气表及燃气管路 |
CN110988115B (zh) * | 2019-12-26 | 2025-02-14 | 四方光电(武汉)仪器有限公司 | 一种超声波气体传感器 |
CN210952976U (zh) * | 2019-12-31 | 2020-07-07 | 武汉友讯达科技有限公司 | 一种对射测量燃气表 |
-
2019
- 2019-12-26 CN CN201911370604.4A patent/CN110988115B/zh active Active
-
2020
- 2020-12-25 EP EP20907767.6A patent/EP4083618B1/en active Active
- 2020-12-25 WO PCT/CN2020/139645 patent/WO2021129840A1/zh active Search and Examination
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2022
- 2022-06-06 US US17/832,728 patent/US12188907B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211697651U (zh) * | 2019-12-26 | 2020-10-16 | 湖北锐意自控系统有限公司 | 一种超声波气体传感器 |
Non-Patent Citations (1)
Title |
---|
Gas monitoring system using ultrasound sensors;WEISSER KARL;KTH royal institute of technology thesis;20110430;第19-20页 * |
Also Published As
Publication number | Publication date |
---|---|
EP4083618B1 (en) | 2024-09-04 |
WO2021129840A1 (zh) | 2021-07-01 |
US20220299480A1 (en) | 2022-09-22 |
CN110988115A (zh) | 2020-04-10 |
US12188907B2 (en) | 2025-01-07 |
EP4083618A4 (en) | 2023-06-14 |
EP4083618A1 (en) | 2022-11-02 |
EP4083618C0 (en) | 2024-09-04 |
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Country or region after: China 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 Applicant after: Sifang Optoelectronics (Wuhan) Instrument Co.,Ltd. Address before: 430074 No. 3, Fenghuangyuan Third Road, Fenghuang Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province Applicant before: HUBEI CUBIC-RUIYI INSTRUMENT Co.,Ltd. Country or region before: China |
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