CA942740A - Sonic velocity orifice plate gas mixers - Google Patents

Sonic velocity orifice plate gas mixers

Info

Publication number
CA942740A
CA942740A CA113,605A CA113605A CA942740A CA 942740 A CA942740 A CA 942740A CA 113605 A CA113605 A CA 113605A CA 942740 A CA942740 A CA 942740A
Authority
CA
Canada
Prior art keywords
orifice plate
sonic velocity
plate gas
gas mixers
velocity orifice
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
Application number
CA113,605A
Other languages
English (en)
Other versions
CA113605S (en
Inventor
Karl Harnoncourt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avl AG
Original Assignee
Avl AG
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 Avl AG filed Critical Avl AG
Application granted granted Critical
Publication of CA942740A publication Critical patent/CA942740A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/03—Controlling ratio of two or more flows of fluid or fluent material without auxiliary power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Accessories For Mixers (AREA)
  • Filtering Materials (AREA)
CA113,605A 1970-05-22 1971-05-21 Sonic velocity orifice plate gas mixers Expired CA942740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT464770A AT300423B (de) 1970-05-22 1970-05-22 Gasmischeinrichtung

Publications (1)

Publication Number Publication Date
CA942740A true CA942740A (en) 1974-02-26

Family

ID=3566590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,605A Expired CA942740A (en) 1970-05-22 1971-05-21 Sonic velocity orifice plate gas mixers

Country Status (6)

Country Link
JP (1) JPS5040037B1 (oth)
AT (1) AT300423B (oth)
CA (1) CA942740A (oth)
DE (1) DE2123961C3 (oth)
FR (1) FR2093653A5 (oth)
GB (1) GB1322488A (oth)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109508049A (zh) * 2018-10-31 2019-03-22 上海仪器仪表自控系统检验测试所有限公司 气体测试使用的瓶装标准气体制备方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637557C2 (de) * 1976-08-19 1978-10-19 Auergesellschaft Gmbh, 1000 Berlin Verfahren zum Kalibrieren von Gasmeß- und Gaswarngeräten
GB2216816B (en) * 1988-04-07 1991-07-03 Lvovsky Politekhn I Im Leninsk Apparatus for preparing gas mixtures from constituents taken in a given proportion
FR2667397B1 (fr) * 1990-10-02 1992-10-30 Air Liquide Procede et dispositif de fourniture de gaz a un analyseur a tres haute sensibilite.
AT396187B (de) * 1990-11-23 1993-06-25 Avl Verbrennungskraft Messtech Gasmischeinrichtung
CA2062059A1 (en) * 1991-03-01 1992-09-02 James J. F. Mcandrew Critical orifice dilution apparatus and method
US5261452A (en) * 1991-03-01 1993-11-16 American Air Liquide Critical orifice dilution system and method
FR2755522B1 (fr) * 1996-11-05 1998-12-18 Air Liquide Dispositif de regulation de l'ecoulement de gaz ayant des masses molaires sensiblement differentes
AT406096B (de) * 1997-12-22 2000-02-25 Avl List Gmbh Verfahren und vorrichtung zur erzeugung präziser, kontinuierlicher mischgasströme
GB0220338D0 (en) * 2002-09-02 2002-10-09 Secretary Trade Ind Brit Production of variable concentration fluid mixtures
US20070089796A1 (en) * 2005-10-26 2007-04-26 Tamara Electra Brown Medical air production systems
US20070157969A1 (en) * 2006-01-12 2007-07-12 Karl Gross Dosing method and apparatus for low-pressure systems
JP5364957B2 (ja) * 2009-08-21 2013-12-11 独立行政法人産業技術総合研究所 微量水分発生装置および標準ガス生成装置
DE202015000313U1 (de) 2015-01-13 2015-03-20 Eugen Sarpaczki Gasmischeinrichtung
CN110508168A (zh) * 2019-09-04 2019-11-29 深圳万润节能有限公司 一种用于化工燃料气热电联产的气源稳定装置
CN113805616A (zh) * 2021-09-30 2021-12-17 深圳市科曼医疗设备有限公司 一种气体浓度调节装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109508049A (zh) * 2018-10-31 2019-03-22 上海仪器仪表自控系统检验测试所有限公司 气体测试使用的瓶装标准气体制备方法

Also Published As

Publication number Publication date
DE2123961B2 (de) 1973-12-13
JPS5040037B1 (oth) 1975-12-20
AT300423B (de) 1972-07-25
FR2093653A5 (oth) 1972-01-28
DE2123961C3 (de) 1974-07-18
DE2123961A1 (de) 1971-12-02
GB1322488A (en) 1973-07-04

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