CN100387963C - 大气环境颗粒物监测仪的双滤膜气密控制和流量稳定装置 - Google Patents
大气环境颗粒物监测仪的双滤膜气密控制和流量稳定装置 Download PDFInfo
- Publication number
- CN100387963C CN100387963C CNB2005100368531A CN200510036853A CN100387963C CN 100387963 C CN100387963 C CN 100387963C CN B2005100368531 A CNB2005100368531 A CN B2005100368531A CN 200510036853 A CN200510036853 A CN 200510036853A CN 100387963 C CN100387963 C CN 100387963C
- Authority
- CN
- China
- Prior art keywords
- air
- filtration membrane
- double filtration
- lever
- flow
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100368531A CN100387963C (zh) | 2005-08-30 | 2005-08-30 | 大气环境颗粒物监测仪的双滤膜气密控制和流量稳定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100368531A CN100387963C (zh) | 2005-08-30 | 2005-08-30 | 大气环境颗粒物监测仪的双滤膜气密控制和流量稳定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1731128A CN1731128A (zh) | 2006-02-08 |
CN100387963C true CN100387963C (zh) | 2008-05-14 |
Family
ID=35963524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100368531A Active CN100387963C (zh) | 2005-08-30 | 2005-08-30 | 大气环境颗粒物监测仪的双滤膜气密控制和流量稳定装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100387963C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975684B (zh) * | 2010-10-25 | 2012-11-14 | 安徽蓝盾光电子股份有限公司 | β射线法PM10在线监测仪采样管升降装置 |
CN102252930B (zh) * | 2011-06-02 | 2012-11-28 | 广东省环境监测中心 | 震荡天平法大气颗粒物质量浓度监测的准恒重秤量装置与方法 |
CN103217330A (zh) * | 2013-04-09 | 2013-07-24 | 安徽省安光环境光学工程技术研究中心有限公司 | 一种在线分离大气颗粒物的装置 |
CN103234616A (zh) * | 2013-04-24 | 2013-08-07 | 丹东百特仪器有限公司 | 一种与环境一致性的颗粒物称重装置 |
CN103776714B (zh) * | 2014-01-16 | 2016-03-16 | 华测检测认证集团股份有限公司 | 大气颗粒物综合监控系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1343439A (en) * | 1970-05-15 | 1974-01-10 | Cav Ltd | Smoke sampling machine |
CN87204849U (zh) * | 1987-03-22 | 1988-01-27 | 徐州阀门厂 | 快速阀 |
CN2158536Y (zh) * | 1993-05-20 | 1994-03-09 | 四川省南充地区环境科研所 | 一种阻液去潮大气采样器 |
WO1994029716A1 (en) * | 1993-06-10 | 1994-12-22 | Rupprecht & Patashnick Company, Inc. | Airborne particulate sampling monitor |
US5932795A (en) * | 1997-01-22 | 1999-08-03 | President And Fellows Of Harvard College | Methods and apparatus for continuous ambient particulate mass monitoring |
CN1514220A (zh) * | 2003-08-19 | 2004-07-21 | 南开大学 | 烟道气稀释混合多通道分级采样器 |
-
2005
- 2005-08-30 CN CNB2005100368531A patent/CN100387963C/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1343439A (en) * | 1970-05-15 | 1974-01-10 | Cav Ltd | Smoke sampling machine |
CN87204849U (zh) * | 1987-03-22 | 1988-01-27 | 徐州阀门厂 | 快速阀 |
CN2158536Y (zh) * | 1993-05-20 | 1994-03-09 | 四川省南充地区环境科研所 | 一种阻液去潮大气采样器 |
WO1994029716A1 (en) * | 1993-06-10 | 1994-12-22 | Rupprecht & Patashnick Company, Inc. | Airborne particulate sampling monitor |
US5932795A (en) * | 1997-01-22 | 1999-08-03 | President And Fellows Of Harvard College | Methods and apparatus for continuous ambient particulate mass monitoring |
CN1514220A (zh) * | 2003-08-19 | 2004-07-21 | 南开大学 | 烟道气稀释混合多通道分级采样器 |
Also Published As
Publication number | Publication date |
---|---|
CN1731128A (zh) | 2006-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100387963C (zh) | 大气环境颗粒物监测仪的双滤膜气密控制和流量稳定装置 | |
JPH08506901A (ja) | 空中浮遊微粒子標本抽出監視装置 | |
CN201983961U (zh) | 一种气体分析仪负压取样分析系统 | |
CN112945534B (zh) | 一种燃气轮机部件空气流量试验台及试验方法 | |
CN104535455A (zh) | 动态监测孔隙压力分布及变化的瓦斯渗流实验装置及方法 | |
CN108645980A (zh) | 一种气体传感器在线检测系统及方法 | |
CN201364299Y (zh) | 一种用于橡胶透气性试验的装置 | |
CN205246402U (zh) | 大气自动采样装置 | |
CN220214280U (zh) | 一种用于气相色谱进样的钢瓶气减压净化装置 | |
CN112730186A (zh) | 一种粉尘浓度检测方法 | |
CN215807902U (zh) | 一种乙二醇合成气mn组分分析的尾气排放系统 | |
CN208805730U (zh) | 一种气体流量控制装置 | |
CN115127969A (zh) | 除尘效率检测仪及操作工艺 | |
CN212904782U (zh) | 一种固定污染源VOCs在线监测装置 | |
CN210834579U (zh) | 大气颗粒物干沉降通量高频测量装置 | |
CN201342268Y (zh) | 基于多孔介质板的气液分离装置 | |
CN201974320U (zh) | 一种用于颗粒物采样的流量控制装置 | |
CN108225854B (zh) | 一种voc在线监测双泵负压进样系统 | |
CN207832530U (zh) | 一种收集气体中微量粉尘的装置 | |
CN219758141U (zh) | 挥发性有机物分析仪 | |
CN220437911U (zh) | 一种大气污染物采样监测装置 | |
CN110702475A (zh) | 气体采样装置及气体采样方法 | |
CN212207010U (zh) | 一种检测压缩空气尘埃粒子的收集装置 | |
CN219201061U (zh) | 一种过程气体在线分析预处理系统 | |
CN201210104Y (zh) | 一种燃气调压器的测试装置 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: BAITE INSTRUMENT CO., LTD., DANDONG Free format text: FORMER OWNER: SOUTH CHINA NORMAL UNIVERSITY Effective date: 20120120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510630 GUANGZHOU, GUANGDONG PROVINCE TO: 118009 DANDONG, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120120 Address after: 118009 Kimcheon Industrial Zone, Lingang Industrial Zone, Liaoning, Dandong 9 Patentee after: Bettersize Instruments Ltd. Address before: 510630 Guangdong city of Guangzhou province Tianhe District Shipai Patentee before: South China Normal University |
|
C56 | Change in the name or address of the patentee |
Owner name: DANDONG BETTERSIZE INSTRUMENTS LTD. Free format text: FORMER NAME: BAITE INSTRUMENT CO., LTD., DANDONG |
|
CP01 | Change in the name or title of a patent holder |
Address after: 118009 Kimcheon Industrial Zone, Lingang Industrial Zone, Liaoning, Dandong 9 Patentee after: Dandong Bettersize Instruments Ltd. Address before: 118009 Kimcheon Industrial Zone, Lingang Industrial Zone, Liaoning, Dandong 9 Patentee before: Bettersize Instruments Ltd. |