CN103471777B - 一种基于二氧化碳传感器的气体泄漏检测方法 - Google Patents
一种基于二氧化碳传感器的气体泄漏检测方法 Download PDFInfo
- Publication number
- CN103471777B CN103471777B CN201310384201.1A CN201310384201A CN103471777B CN 103471777 B CN103471777 B CN 103471777B CN 201310384201 A CN201310384201 A CN 201310384201A CN 103471777 B CN103471777 B CN 103471777B
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- sensor
- workpiece
- detection
- concentration value
- 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 - Fee Related
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310384201.1A CN103471777B (zh) | 2013-08-29 | 2013-08-29 | 一种基于二氧化碳传感器的气体泄漏检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310384201.1A CN103471777B (zh) | 2013-08-29 | 2013-08-29 | 一种基于二氧化碳传感器的气体泄漏检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103471777A CN103471777A (zh) | 2013-12-25 |
CN103471777B true CN103471777B (zh) | 2015-12-02 |
Family
ID=49796719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310384201.1A Expired - Fee Related CN103471777B (zh) | 2013-08-29 | 2013-08-29 | 一种基于二氧化碳传感器的气体泄漏检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103471777B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913193B (zh) * | 2015-06-30 | 2016-10-26 | 宜昌江峡船用机械有限责任公司 | 一种夹层低温容器内容器的检漏方法和装置 |
CN108204881A (zh) * | 2018-04-03 | 2018-06-26 | 苏州瑞驱电动科技有限公司 | 一种电动压缩机气密性无损检测装置及其检测方法 |
CN110925183A (zh) * | 2019-12-11 | 2020-03-27 | 上海感图网络科技有限公司 | 一种针对压缩机气密性的人工智能检测装置及方法 |
CN111964846A (zh) * | 2020-09-28 | 2020-11-20 | 郑州斯倍思机电有限公司 | 一种利用co2进行工件密封性检测的系统 |
CN117073904A (zh) * | 2023-08-21 | 2023-11-17 | 中南大学 | 二氧化碳高压容器泄露速度检测系统及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2500488B2 (ja) * | 1991-02-08 | 1996-05-29 | ヤマハ株式会社 | 漏洩試験方法及び漏洩試験装置 |
WO2005001410A1 (en) * | 2003-06-11 | 2005-01-06 | Varian, Inc. | Methods and apparatus for leak detection by the accumulation method |
CN1755417A (zh) * | 2004-09-27 | 2006-04-05 | Idc公司 | 用于检测电子装置中的泄漏点的方法及系统 |
KR20070089320A (ko) * | 2006-02-28 | 2007-08-31 | 경신공업 주식회사 | 와이어링 하네스 그라밋 실링 검사장치 |
DE102007057944A1 (de) * | 2007-12-01 | 2009-06-04 | Inficon Gmbh | Verfahren und Vorrichtung zur Dichtheitsprüfung |
CN101750192A (zh) * | 2010-01-14 | 2010-06-23 | 江苏飞格光电有限公司 | 压氦检漏仪低耗气检测方法 |
-
2013
- 2013-08-29 CN CN201310384201.1A patent/CN103471777B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
用二氧化碳作为示踪气体检测汽车车灯的气密性;朱德忠等;《工程热物理学报》;20011230;第22卷;第59-61页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103471777A (zh) | 2013-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103471777B (zh) | 一种基于二氧化碳传感器的气体泄漏检测方法 | |
CN204346658U (zh) | 气缸气密性快速检测装置 | |
CN101373163B (zh) | 一种用漏孔法绘制压差与泄漏量关系曲线的方法 | |
CN204964151U (zh) | 汽车零部件常压快速检漏系统 | |
CN208239037U (zh) | 一种阀体密封性能检测装置 | |
CN105928667A (zh) | 非封闭体泄漏检测方法及装置 | |
EP3985374A1 (en) | Non-destructive testing method for sealing degree of small cigarette box packaging | |
CN103674800A (zh) | 一种低渗透岩样渗透率的测量装置及其测量方法 | |
CN205785703U (zh) | 一种累积法泄漏检测系统 | |
CN104111150A (zh) | 一种容器检测口的密封性检测装置和检测方法 | |
CN105738037A (zh) | 一种等离子反应腔体的渗漏检测方法 | |
CN106153265A (zh) | 一种手持式气体泄漏快速检测装置 | |
CN206670501U (zh) | 一种手持式v槽轮径向跳动检测工装 | |
CN203337539U (zh) | 使用紫外分光吸收技术自动化分析臭氧浓度的装置 | |
CN204631006U (zh) | 一种用于测定钻井液api失水的自动装置 | |
CN102539276B (zh) | 非标准气压封装元器件内部气氛分析方法和试验校准件 | |
CN103226123B (zh) | 一种基于差动电容传感器的塑料探伤装置及方法 | |
CN107966252A (zh) | 一种微流量气体密封的泄漏量检测装置 | |
CN103542915A (zh) | 一种气体小流量标准装置 | |
CN108457643A (zh) | 一种基于真空条件的水侵钻孔瓦斯压力测定方法 | |
CN104005979A (zh) | 便携式风机性能试验测试平台 | |
CN103674432A (zh) | 一种新型氟类气体专用检漏装置 | |
CN102175558A (zh) | 三维动载瓦斯渗透试验中施加动载轴压的测量方法及装置 | |
CN103630302A (zh) | 一种管路容积压差法测试仪 | |
CN203502178U (zh) | 一种管路容积压差法测试仪 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20131225 Assignee: Radium intelligence Science and Technology Co., Ltd. is irrigated in Hangzhou Assignor: China Jiliang University Contract record no.: 2016330000023 Denomination of invention: Gas leakage detection method based on carbon dioxide sensor Granted publication date: 20151202 License type: Common License Record date: 20160315 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180829 |
|
CF01 | Termination of patent right due to non-payment of annual fee |