ZA202106208B - Ultrasonic wind speed sensor for downhole coal mines - Google Patents

Ultrasonic wind speed sensor for downhole coal mines

Info

Publication number
ZA202106208B
ZA202106208B ZA2021/06208A ZA202106208A ZA202106208B ZA 202106208 B ZA202106208 B ZA 202106208B ZA 2021/06208 A ZA2021/06208 A ZA 2021/06208A ZA 202106208 A ZA202106208 A ZA 202106208A ZA 202106208 B ZA202106208 B ZA 202106208B
Authority
ZA
South Africa
Prior art keywords
wind speed
speed sensor
coal mines
ultrasonic wind
downhole coal
Prior art date
Application number
ZA2021/06208A
Inventor
Feng Cai
Zhuo Yan
Yang Liu
Yu Zhang
Original Assignee
Univ Anhui Sci & Technology
Huainan Special Equipment Supervision and Inspection Center
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 Univ Anhui Sci & Technology, Huainan Special Equipment Supervision and Inspection Center filed Critical Univ Anhui Sci & Technology
Publication of ZA202106208B publication Critical patent/ZA202106208B/en

Links

ZA2021/06208A 2019-11-11 2021-08-26 Ultrasonic wind speed sensor for downhole coal mines ZA202106208B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911092292.5A CN110988392B (en) 2019-11-11 2019-11-11 Ultrasonic wind speed sensor used in underground coal mine
PCT/CN2020/105693 WO2021093378A1 (en) 2019-11-11 2020-07-30 Ultrasonic air velocity sensor for underground coal mine

Publications (1)

Publication Number Publication Date
ZA202106208B true ZA202106208B (en) 2021-09-29

Family

ID=70083559

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/06208A ZA202106208B (en) 2019-11-11 2021-08-26 Ultrasonic wind speed sensor for downhole coal mines

Country Status (3)

Country Link
CN (1) CN110988392B (en)
WO (1) WO2021093378A1 (en)
ZA (1) ZA202106208B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110988392B (en) * 2019-11-11 2021-12-14 安徽理工大学 Ultrasonic wind speed sensor used in underground coal mine
CN113092814B (en) * 2021-03-16 2022-01-25 山东科技大学 High-precision air flow measuring method for mine roadway

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300767A (en) * 1997-04-24 1998-11-13 Kaijo Corp Ultrasonic/pressure type wave direction/wave height measuring device
CN101236213A (en) * 2008-03-03 2008-08-06 钟永勇 Ultrasonics wind velocity indicator and method for measuring wind velocity and wind direction by ultrasonic
CN102175887B (en) * 2011-01-26 2013-05-29 南京信息工程大学 Mobile ultrasonic anemoclinograph and method for measuring wind speed and direction
CN202133677U (en) * 2011-05-13 2012-02-01 西南交通大学 Air pressure correction ultrasonic anemoclinograph framework
CN102288779B (en) * 2011-05-13 2012-12-19 西南交通大学 High-accuracy anti-interference ultrasonic wind speed and wind direction measuring method
CN102288781A (en) * 2011-06-28 2011-12-21 北京东方迪码科技有限公司 Reflective ultrasonic anemoscope and measuring method thereof
CN104316721A (en) * 2014-11-13 2015-01-28 大连海事大学 Wind speed and direction dynamic measurement method and device with moving posture compensation function
CN104897924B (en) * 2015-04-30 2017-11-07 中国科学技术大学 A kind of two-dimentional reflecting type ultrasonic anemoclinograph and measuring method
US9753053B2 (en) * 2015-05-21 2017-09-05 Deere & Company Wind velocity sensor for a vehicle
CN105116166A (en) * 2015-09-23 2015-12-02 李铎 Ultrasonic anemograph
CN105223380A (en) * 2015-10-19 2016-01-06 国家电网公司 Transmission line of electricity ultrasound wave self-correcting wind speed and direction monitoring system
CN109991441B (en) * 2019-05-06 2021-05-18 南京俊禄科技有限公司 Automatic calibration method for wind direction and anemometer
CN110988392B (en) * 2019-11-11 2021-12-14 安徽理工大学 Ultrasonic wind speed sensor used in underground coal mine

Also Published As

Publication number Publication date
CN110988392B (en) 2021-12-14
CN110988392A (en) 2020-04-10
WO2021093378A1 (en) 2021-05-20

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