CN201242456Y - Combined device for measurement of gas flow based on Vortex Street, equal speed tube and bypass pipe - Google Patents
Combined device for measurement of gas flow based on Vortex Street, equal speed tube and bypass pipe Download PDFInfo
- Publication number
- CN201242456Y CN201242456Y CNU2008201623090U CN200820162309U CN201242456Y CN 201242456 Y CN201242456 Y CN 201242456Y CN U2008201623090 U CNU2008201623090 U CN U2008201623090U CN 200820162309 U CN200820162309 U CN 200820162309U CN 201242456 Y CN201242456 Y CN 201242456Y
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- gas flow
- vortex street
- shunt valve
- speed tube
- bypass pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201623090U CN201242456Y (en) | 2008-08-08 | 2008-08-08 | Combined device for measurement of gas flow based on Vortex Street, equal speed tube and bypass pipe |
Applications Claiming Priority (1)
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CNU2008201623090U CN201242456Y (en) | 2008-08-08 | 2008-08-08 | Combined device for measurement of gas flow based on Vortex Street, equal speed tube and bypass pipe |
Publications (1)
Publication Number | Publication Date |
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CN201242456Y true CN201242456Y (en) | 2009-05-20 |
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CNU2008201623090U Expired - Lifetime CN201242456Y (en) | 2008-08-08 | 2008-08-08 | Combined device for measurement of gas flow based on Vortex Street, equal speed tube and bypass pipe |
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CN (1) | CN201242456Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494742A (en) * | 2011-12-02 | 2012-06-13 | 北京航空航天大学 | Method for on-line calibration of large-caliber flow meter |
CN102645248A (en) * | 2012-05-18 | 2012-08-22 | 中国计量学院 | Self-correction heat type-precession vortex combined type gas flow measurement method |
CN106123982A (en) * | 2016-06-14 | 2016-11-16 | 广州市唯量工控技术有限公司 | A kind of micro-precision electronic type mass-flow gas meter |
CN112390221A (en) * | 2020-12-14 | 2021-02-23 | 郑州市广正电子有限公司 | Oil gas recovery online detection embedded integrated pressure compensation vortex shedding flowmeter of oiling machine |
-
2008
- 2008-08-08 CN CNU2008201623090U patent/CN201242456Y/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494742A (en) * | 2011-12-02 | 2012-06-13 | 北京航空航天大学 | Method for on-line calibration of large-caliber flow meter |
CN102494742B (en) * | 2011-12-02 | 2013-10-30 | 北京航空航天大学 | Method for on-line calibration of large-caliber flow meter |
CN102645248A (en) * | 2012-05-18 | 2012-08-22 | 中国计量学院 | Self-correction heat type-precession vortex combined type gas flow measurement method |
CN102645248B (en) * | 2012-05-18 | 2013-10-02 | 中国计量学院 | Self-correction heat type-precession vortex combined type gas flow measurement method |
CN106123982A (en) * | 2016-06-14 | 2016-11-16 | 广州市唯量工控技术有限公司 | A kind of micro-precision electronic type mass-flow gas meter |
CN112390221A (en) * | 2020-12-14 | 2021-02-23 | 郑州市广正电子有限公司 | Oil gas recovery online detection embedded integrated pressure compensation vortex shedding flowmeter of oiling machine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: Xishan Economic Development Zone 214101 Jiangsu city of Wuxi province (East) Dacheng Road, Anderson Road East Patentee after: Memsic Transducer Systems Co., Ltd. Patentee after: Hefei Jingda Instrument Co., Ltd. Address before: 214028 Wuxi province high tech Industrial Development Zone, Hui Hui Road, No. 2, No. Patentee before: Meixin Semi-conductor (Wuxi) Co., Ltd. Patentee before: Hefei Jingda Instrument Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 214000 Jiangsu city of Wuxi province Quxin Wu Hui new Ring Road No. 2 Co-patentee after: Hefei Jingda Instrument Co., Ltd. Patentee after: New sensing system Co., Ltd. Address before: Xishan Economic Development Zone 214101 Jiangsu city of Wuxi province (East) Dacheng Road, Anderson Road East Co-patentee before: Hefei Jingda Instrument Co., Ltd. Patentee before: Memsic Transducer Systems Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20090520 |
|
CX01 | Expiry of patent term |