DK182679A - Anlaeg til elektrisk styret dosering og blanding af gasarter - Google Patents

Anlaeg til elektrisk styret dosering og blanding af gasarter

Info

Publication number
DK182679A
DK182679A DK182679A DK182679A DK182679A DK 182679 A DK182679 A DK 182679A DK 182679 A DK182679 A DK 182679A DK 182679 A DK182679 A DK 182679A DK 182679 A DK182679 A DK 182679A
Authority
DK
Denmark
Prior art keywords
gases
plant
mixing
electrically controlled
controlled dosage
Prior art date
Application number
DK182679A
Other languages
Danish (da)
English (en)
Inventor
U Heim
S Albarda
Original Assignee
Draegwerk 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 Draegwerk Ag filed Critical Draegwerk Ag
Publication of DK182679A publication Critical patent/DK182679A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2113—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2211—Amount of delivered fluid during a period
    • 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
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/0352—Controlled by pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2529—With electrical controller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control
    • Y10T137/87684—Valve in each inlet
    • Y10T137/87692—With common valve operator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Automation & Control Theory (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accessories For Mixers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Control Of Non-Electrical Variables (AREA)
DK182679A 1978-07-20 1979-05-03 Anlaeg til elektrisk styret dosering og blanding af gasarter DK182679A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2831856A DE2831856B2 (de) 1978-07-20 1978-07-20 Anordnung zum elektrisch gesteuerten Dosieren und Mischen von Gasen

Publications (1)

Publication Number Publication Date
DK182679A true DK182679A (da) 1980-01-21

Family

ID=6044863

Family Applications (1)

Application Number Title Priority Date Filing Date
DK182679A DK182679A (da) 1978-07-20 1979-05-03 Anlaeg til elektrisk styret dosering og blanding af gasarter

Country Status (8)

Country Link
US (1) US4262686A (de)
CH (1) CH639214A5 (de)
DE (1) DE2831856B2 (de)
DK (1) DK182679A (de)
FR (1) FR2431725A1 (de)
GB (1) GB2026729B (de)
NL (1) NL7903116A (de)
SE (1) SE7906222L (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915983C2 (de) * 1979-04-20 1983-03-31 Klöckner Ionon GmbH, 5000 Köln Verfahren zum Erzeugen eines Gasgemisches
US4420811A (en) * 1980-03-03 1983-12-13 Price-Pfister Brass Mfg. Co. Water temperature and flow rate selection display and control system and method
CH648933A5 (de) * 1980-10-21 1985-04-15 Zellweger Uster Ag Verfahren und vorrichtung zur analyse chemischer loesungen.
NL8007074A (nl) * 1980-12-29 1982-07-16 Honeywell Bv Beademingstoestel.
SE448347B (sv) * 1981-05-14 1987-02-16 Siemens Elema Ab Sett for blandning av gaser i forutbestemda proportioner
US4565207A (en) * 1981-08-10 1986-01-21 Donnell Sherrod Method for proportioning fuel usage by a fluid fueled apparatus
US4478246A (en) * 1981-08-10 1984-10-23 Donnell Sherrod Method and apparatus for proportioning of fuel usage by a fluid fueled apparatus
DE3135455A1 (de) * 1981-09-08 1983-04-21 Drägerwerk AG, 2400 Lübeck Gasmischvorrichtung
US4450574A (en) * 1982-01-29 1984-05-22 The Perkin-Elmer Corporation Control circuit for liquid chromatograph
DE3305890A1 (de) * 1983-02-19 1984-08-23 Hilger u. Kern GmbH, 6800 Mannheim Verfahren und vorrichtung zum dosieren und mischen von mehrkomponentigen medien
GB8418778D0 (en) * 1984-07-24 1984-08-30 Diversey Eng Europ Ltd Introducing material into fluid
DE3515072A1 (de) * 1985-04-26 1986-11-06 Gesellschaft für Strahlen- und Umweltforschung mbH, München, 8042 Neuherberg Anlage fuer die schadgaszufuhr zu einer expositions-kammer
DE3608475A1 (de) * 1986-03-14 1987-09-17 Gerd Prof Dr Kobal Verfahren und einrichtung zur messung von sensorischen qualitaeten
DE3716289A1 (de) * 1987-05-15 1988-11-24 Leybold Ag Einrichtung fuer die herstellung bestimmter konzentrationen gasfoermiger stoffe sowie zum mischen verschiedener gasfoermiger stoffe in einem vorgegebenen verhaeltnis
US4844342A (en) * 1987-09-28 1989-07-04 The Devilbiss Company Spray gun control circuit
DE3741817A1 (de) * 1987-12-10 1989-06-22 Messerschmitt Boelkow Blohm Vorrichtung zur steuerung bzw. regelung von gasgemischen
US4962666A (en) * 1989-01-11 1990-10-16 Conoco Inc. Mass flowmeter apparatus
US4987914A (en) * 1989-01-11 1991-01-29 Conoco Inc. Mass flowmeter apparatus
US5038971A (en) * 1989-09-29 1991-08-13 Tokheim Corporation Variable blending dispenser
US5125533A (en) * 1989-09-29 1992-06-30 Tokheim Corporation Variable blending dispenser
DE4111965C2 (de) * 1991-04-12 2000-03-23 Draegerwerk Ag Verfahren zur Kalibrierung eines Strömungssensors in einem Atemsystem
DE4238011A1 (de) * 1992-11-11 1994-05-19 Linde Ag Verfahren und Vorrichtung zur Mischung von Gasen
US5490726A (en) * 1992-12-30 1996-02-13 Nordson Corporation Apparatus for proportioning two components to form a mixture
US5540251A (en) * 1994-02-01 1996-07-30 Mayeaux; Paul H. Precision gas blender
DE19647058C2 (de) * 1996-11-14 1999-05-20 Draegerwerk Ag Beatmungsgerät mit inspiratorischer Frischgasdosierung
ES2262220T3 (es) * 1997-01-17 2006-11-16 Ino-Therapeutics Gmbh Sistema de abastecimiento controlado de gases.
JP3827814B2 (ja) * 1997-06-11 2006-09-27 三菱電機株式会社 筒内噴射式燃料制御装置
US6292685B1 (en) * 1998-09-11 2001-09-18 Exergen Corporation Temporal artery temperature detector
DE10205056A1 (de) * 2002-02-07 2003-08-14 Hartwin Hobler Gesteuerte Mischung von Fluids für medizinische und biologische Anwendungen
DE10239189A1 (de) * 2002-08-21 2004-03-04 Endress + Hauser Flowtec Ag, Reinach Vorrichtung und Verfahren zum Mischen zweier Fluide
NZ544505A (en) * 2006-01-24 2009-10-30 Devx Tech Ip Ltd Fluid mixing apparatus with valve operated by pulse width modulation driver(s) via controller sensing oxygen content, useful in hypoxic training apparatus
CN100522278C (zh) * 2006-03-10 2009-08-05 江苏凯泰医疗设备有限公司 无压缩空气智能化呼吸机空氧混合***
EP2069203B1 (de) * 2006-09-18 2012-02-01 Novartis AG Chirurgische konsole
US20100087776A1 (en) * 2008-10-03 2010-04-08 Air Liquide Healthcare America Corporation Process And Apparatus For Filling A Syringe With A Thoroughly Mixed Medical Gas Mixture
GB0920165D0 (en) * 2009-11-18 2009-12-30 Fairlight Developments Ltd Gas mixing apparatus
DE102012003278A1 (de) * 2012-02-20 2013-08-22 Bürkert Werke GmbH Gasmischer
US20140254305A1 (en) * 2013-03-06 2014-09-11 Richard Brand Caso Auto-controlled air-oxygen blender
CN103349926B (zh) * 2013-05-31 2015-04-15 济南华信自动化工程有限公司 全自动配比柜
CN103349925B (zh) * 2013-05-31 2015-04-15 济南华信自动化工程有限公司 可切换式气体配比柜
US20150013562A1 (en) * 2013-07-12 2015-01-15 Martin Professionals A/S Smoke generator and method of controlling a smoke generation
FR3008692B1 (fr) 2013-07-19 2016-12-23 Arkema France Installation et procede pour la preparation de cyanure d'hydrogene
US10658222B2 (en) 2015-01-16 2020-05-19 Lam Research Corporation Moveable edge coupling ring for edge process control during semiconductor wafer processing
US10146233B2 (en) * 2015-04-06 2018-12-04 Horiba Stec, Co., Ltd. Flow rate ratio control apparatus and program for flow rate ratio control apparatus
US10957561B2 (en) * 2015-07-30 2021-03-23 Lam Research Corporation Gas delivery system
US10825659B2 (en) 2016-01-07 2020-11-03 Lam Research Corporation Substrate processing chamber including multiple gas injection points and dual injector
US10699878B2 (en) 2016-02-12 2020-06-30 Lam Research Corporation Chamber member of a plasma source and pedestal with radially outward positioned lift pins for translation of a substrate c-ring
US10651015B2 (en) 2016-02-12 2020-05-12 Lam Research Corporation Variable depth edge ring for etch uniformity control
JP6914063B2 (ja) * 2017-03-10 2021-08-04 株式会社堀場エステック ガス制御システム、該ガス制御システムを備えた成膜装置、該ガス制御システムに用いるプログラム及びガス制御方法。
JP7027151B2 (ja) 2017-12-13 2022-03-01 株式会社堀場エステック 濃度制御装置、ガス制御システム、成膜装置、濃度制御方法、及び濃度制御装置用プログラム
JP7281285B2 (ja) 2019-01-28 2023-05-25 株式会社堀場エステック 濃度制御装置、及び、ゼロ点調整方法、濃度制御装置用プログラム
CN113209845A (zh) * 2021-05-07 2021-08-06 江苏兴毅科技有限公司 一种智能气体混配***
CN113351120B (zh) * 2021-06-08 2022-09-16 哈尔滨工业大学 一种气体混合***及混合方法
US11712672B1 (en) * 2022-05-03 2023-08-01 GPL Odorizers LLC Accurate odorization control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148389B (de) * 1961-02-02 1963-05-09 Philips Patentverwaltung Vorrichtung zur feinstufigen Sollwerteinstellung der Mischkomponenten bei einer digitalen Mischungsregelung
DE1245156B (de) * 1962-02-16 1967-07-20 Licentia Gmbh Anordnung zum selbsttaetigen Mischen von Fluessigkeiten
US3249115A (en) * 1962-05-14 1966-05-03 Sun Oil Co Fluid proportioning system with automatic control
US3668560A (en) * 1970-07-09 1972-06-06 Research Corp Pulse-width frequency modulation device
US3762428A (en) * 1971-11-15 1973-10-02 Ocean Systems Volumetric gas mixing system
US3799396A (en) * 1972-06-26 1974-03-26 Du Pont Method for producing a gradient elution
DE2455751B2 (de) * 1974-11-26 1978-05-11 Draegerwerk Ag, 2400 Luebeck Verfahren zum Mischen von Druckgasen und ein Gasmischgerät dazu
US4019523A (en) * 1975-02-07 1977-04-26 Clark Justin S Method and apparatus for mixing gases
US4004884A (en) * 1976-07-02 1977-01-25 Hoffmann-La Roche Inc. Time division metering system
US4162689A (en) * 1977-07-14 1979-07-31 Hoffmann-La Roche Inc. Time division flow control

Also Published As

Publication number Publication date
DE2831856B2 (de) 1981-07-02
GB2026729B (en) 1982-09-02
GB2026729A (en) 1980-02-06
CH639214A5 (de) 1983-10-31
DE2831856A1 (de) 1980-02-07
NL7903116A (nl) 1980-01-22
FR2431725A1 (fr) 1980-02-15
US4262686A (en) 1981-04-21
SE7906222L (sv) 1980-01-21
FR2431725B1 (de) 1983-09-02

Similar Documents

Publication Publication Date Title
DK182679A (da) Anlaeg til elektrisk styret dosering og blanding af gasarter
DK398279A (da) Apparat og fremgangsmaade til blanding af materialer
NO790703L (no) G emulsjonssprengstoff og fremgangsmaate til dets fremstillin
DK9879A (da) Taetningsring og fremgangsmaade til fremstilling af en saadan
DK10779A (da) Byggemateriale-additiv og fremgangsmaade til fremstilling deraf
DK459779A (da) Anlaeg til fordeling og afmaaling af foder
DK187879A (da) Kontraventil og fremgangsmaade til fremstilling af en saadan
NO149684C (no) Fremgangsmaate til blanding av parikkelformede bestanddeler
DK123579A (da) Servostyreventil og fremgangsmaade til fremstilling af en saadan
DK185079A (da) Azolopyrimidinoner og fremgangsmaade til fremstilling deraf
NO148787C (no) Blanding til syrebehandling av poroese undergrunnsformasjoner og anvendelse av samme
DK149842C (da) Fremgangsmaade til fremstilling af d-camphorat af l-carnitinamid og d-camphorat af d-carnitinamid
DK71879A (da) Fremgangsmaade og anlaeg til fordeling af plader
DK250378A (da) Armeret byggeelement samt fremgangsmaade og apparat til fremstilling af elementer
DK467279A (da) Fremgangsmaade til methangasfremstilling og anordning til gennemfoerelse af fremgangsmaaden
DK431879A (da) Fremgangsmaade til fremstilling af praeparater og konbinationer indeholdende adenosinderivater
DK223979A (da) Fremgangsmaade til fremstilling af nitroforbindelser
NO169738C (no) Blanding og fremgangsmaate for endring av permeabiliteten til en underjordisk formasjon
DK314081A (da) Fremgangsmaade og anlaeg til fremstilling af alfagipssemihydrat
DK101779A (da) Brandhaemmende polymere materialer og fremgangsmaade til fremstilling deraf
DK293079A (da) Fremgangsmaade til fremstilling af isourinstoffer og isothiourinstoffer
DK196179A (da) Fremgangsmaade og apparat til fremstilling af roerformede legemer af vilkaarlig laengde
DK121279A (da) Demethylmaytansinoider og fremgangsmaade til fremstilling deraf
DK224079A (da) Fremgangsmaade til fremstilling af nitroforbindelser
NO790047L (no) Kompoundmaterialer og fremgangsmaate til deres fremstilling