CN102012331B - 具有防堵功能的气体计量用取压取气方法 - Google Patents
具有防堵功能的气体计量用取压取气方法 Download PDFInfo
- Publication number
- CN102012331B CN102012331B CN 201010530950 CN201010530950A CN102012331B CN 102012331 B CN102012331 B CN 102012331B CN 201010530950 CN201010530950 CN 201010530950 CN 201010530950 A CN201010530950 A CN 201010530950A CN 102012331 B CN102012331 B CN 102012331B
- Authority
- CN
- China
- Prior art keywords
- pressure
- gas
- choker
- pipe
- line
- 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.)
- Active
Links
Images
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010530950 CN102012331B (zh) | 2010-11-04 | 2010-11-04 | 具有防堵功能的气体计量用取压取气方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010530950 CN102012331B (zh) | 2010-11-04 | 2010-11-04 | 具有防堵功能的气体计量用取压取气方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102012331A CN102012331A (zh) | 2011-04-13 |
CN102012331B true CN102012331B (zh) | 2012-04-04 |
Family
ID=43842576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010530950 Active CN102012331B (zh) | 2010-11-04 | 2010-11-04 | 具有防堵功能的气体计量用取压取气方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102012331B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103060550B (zh) * | 2012-12-28 | 2014-06-25 | 江苏雄风科技有限公司 | 一种钴铜矿还原浸出氧化除铁同步进行的生产方法 |
CN105445065B (zh) * | 2014-08-25 | 2018-06-01 | 中国石油天然气股份有限公司 | 一种含硫气体的元素硫取样器及元素硫含量测量方法 |
CN105807793A (zh) * | 2016-05-24 | 2016-07-27 | 中冶焦耐工程技术有限公司 | 一种除尘管道尘气流量调整系统 |
CN108896438A (zh) * | 2018-07-25 | 2018-11-27 | 重庆大学 | 孔底瓦斯含量测量装置和测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017437A1 (en) * | 1979-03-29 | 1980-10-15 | Sybron Corporation | Gas flow and sampling devices and gas monitoring system |
CN2560923Y (zh) * | 2002-08-19 | 2003-07-16 | 天津市科特控制设备有限公司 | V型锥流量计 |
CN201348520Y (zh) * | 2008-12-05 | 2009-11-18 | 陕西仪新测控仪表有限公司 | 内藏式环型锥体节流装置 |
-
2010
- 2010-11-04 CN CN 201010530950 patent/CN102012331B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017437A1 (en) * | 1979-03-29 | 1980-10-15 | Sybron Corporation | Gas flow and sampling devices and gas monitoring system |
CN2560923Y (zh) * | 2002-08-19 | 2003-07-16 | 天津市科特控制设备有限公司 | V型锥流量计 |
CN201348520Y (zh) * | 2008-12-05 | 2009-11-18 | 陕西仪新测控仪表有限公司 | 内藏式环型锥体节流装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102012331A (zh) | 2011-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102322907B (zh) | 双流量测量头一体化智能气体流量计 | |
CN102012331B (zh) | 具有防堵功能的气体计量用取压取气方法 | |
US20130086994A1 (en) | Pulsating Flow Meter | |
CN100425954C (zh) | 一种差压式流量测量方法及流量装置 | |
CN102016517B (zh) | 具有管壁通道的调节孔板 | |
CN104101385B (zh) | 一种流体流量测量装置 | |
CN201622084U (zh) | 新型内藏式节流装置 | |
CN201622085U (zh) | 新型内藏式双文丘里管 | |
CN201867323U (zh) | 具有防堵功能的气体计量用取压取气装置 | |
CN202869562U (zh) | 一种机加工式文丘里管 | |
CN202057366U (zh) | 宽量程智能气体流量计 | |
CN201348520Y (zh) | 内藏式环型锥体节流装置 | |
CN105181037A (zh) | 一种流体流量在线精确测量装置及方法 | |
CN101672676A (zh) | 气液多相流流量测量装置与测量方法 | |
CN204115782U (zh) | 采油弯管流量计量装置 | |
CN101464242A (zh) | 用于确定液体粘度的方法 | |
CN102590057A (zh) | 吸阻标准棒吸阻值的测量方法和用于验证吸阻标准棒校准值的方法 | |
CN205861169U (zh) | 一种气溶胶采样器流量在线校准装置 | |
CN211042335U (zh) | 一种夹套加温和温压补偿型一体式楔形流量计 | |
CN2932324Y (zh) | 双锥形流量计 | |
CN206300700U (zh) | 一种差压矩阵流量计、差压多点流量计及防堵导压装置 | |
CN206772385U (zh) | 一种鼓泡式液位检测装置 | |
CN106500780B (zh) | 一种内外管式液体流量计及流量检测方法 | |
CN205483097U (zh) | 一种差压流量探测头及包含该探测头的差压流量探测装置 | |
CN209342169U (zh) | 一种平衡流量计 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CHONGQING RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |