DK3553490T3 - Dual-mode trykreducer - Google Patents

Dual-mode trykreducer Download PDF

Info

Publication number
DK3553490T3
DK3553490T3 DK18792161.4T DK18792161T DK3553490T3 DK 3553490 T3 DK3553490 T3 DK 3553490T3 DK 18792161 T DK18792161 T DK 18792161T DK 3553490 T3 DK3553490 T3 DK 3553490T3
Authority
DK
Denmark
Prior art keywords
dual
pressure reducer
mode pressure
mode
reducer
Prior art date
Application number
DK18792161.4T
Other languages
English (en)
Inventor
Yunfang Xie
Original Assignee
Wuxi Techmac Scient Instrument Co Ltd
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 Wuxi Techmac Scient Instrument Co Ltd filed Critical Wuxi Techmac Scient Instrument Co Ltd
Application granted granted Critical
Publication of DK3553490T3 publication Critical patent/DK3553490T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2208—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with impactors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Sampling And Sample Adjustment (AREA)
DK18792161.4T 2017-04-24 2018-04-04 Dual-mode trykreducer DK3553490T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710271615.1A CN107063765B (zh) 2017-04-24 2017-04-24 双模减压器
PCT/CN2018/081885 WO2018196575A1 (zh) 2017-04-24 2018-04-04 双模减压器

Publications (1)

Publication Number Publication Date
DK3553490T3 true DK3553490T3 (da) 2021-08-02

Family

ID=59604402

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18792161.4T DK3553490T3 (da) 2017-04-24 2018-04-04 Dual-mode trykreducer

Country Status (6)

Country Link
US (1) US11415489B2 (da)
EP (1) EP3553490B8 (da)
CN (1) CN107063765B (da)
DK (1) DK3553490T3 (da)
ES (1) ES2881764T3 (da)
WO (1) WO2018196575A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107063765B (zh) * 2017-04-24 2023-07-28 麦克微尔(上海)科技有限公司 双模减压器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3419628B2 (ja) * 1996-06-17 2003-06-23 理研計器株式会社 ガス測定装置
ES2455995T3 (es) * 2005-10-10 2014-04-21 Carefusion Germany 234 Gmbh Cabezal de medición para instrumentos de diagnóstico y método
US7752930B2 (en) 2006-10-13 2010-07-13 Venturedyne, Ltd. Microbial gaseous-fluid sampler and method of operating the same
DE102011088235A1 (de) * 2011-12-12 2013-06-13 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Probenvorbereitungseinrichtung für eine Analyseeinrichtung zur Bestimmung einer Messgröße einer flüssigen Probe
DE102014118846B4 (de) * 2014-12-17 2016-07-21 Karlsruher Institut für Technologie Vorrichtung zur Messung von Feinstpartikelmassen
CN104865106B (zh) * 2015-06-15 2017-06-20 华北电力大学（保定） 一种微生物气溶胶采样装置
CN205473778U (zh) * 2016-01-21 2016-08-17 辽宁成大生物股份有限公司 一种压缩空气微生物测试取样装置
CN105911132A (zh) * 2016-06-28 2016-08-31 广州市桂勤器械设备工程有限公司 一种便携式医用压缩空气含油量检测装置
CN106324052B (zh) * 2016-08-19 2019-07-19 李宗珍 一种检测压缩气体中的微生物的测试方法
CN206074314U (zh) * 2016-08-29 2017-04-05 昆明中药厂有限公司 一种多功能压缩空气取样检测装置
CN106479875B (zh) * 2016-10-09 2019-08-06 广东环凯微生物科技有限公司 一种可调流量筛孔撞击式压缩空气微生物采样器
US10782212B2 (en) * 2017-04-17 2020-09-22 Council Of Scientific & Industrial Research Particulate matter sampler
CN206696027U (zh) * 2017-04-24 2017-12-01 无锡天迈科学仪器有限公司 双模减压器
CN107063765B (zh) * 2017-04-24 2023-07-28 麦克微尔(上海)科技有限公司 双模减压器

Also Published As

Publication number Publication date
CN107063765B (zh) 2023-07-28
EP3553490B1 (en) 2021-04-28
EP3553490A1 (en) 2019-10-16
WO2018196575A1 (zh) 2018-11-01
US11415489B2 (en) 2022-08-16
ES2881764T3 (es) 2021-11-30
EP3553490B8 (en) 2021-08-18
US20200124504A1 (en) 2020-04-23
CN107063765A (zh) 2017-08-18
EP3553490A4 (en) 2020-01-08

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