EA200200300A1 - Способ и устройство для создания эталонов влажности в газах - Google Patents

Способ и устройство для создания эталонов влажности в газах

Info

Publication number
EA200200300A1
EA200200300A1 EA200200300A EA200200300A EA200200300A1 EA 200200300 A1 EA200200300 A1 EA 200200300A1 EA 200200300 A EA200200300 A EA 200200300A EA 200200300 A EA200200300 A EA 200200300A EA 200200300 A1 EA200200300 A1 EA 200200300A1
Authority
EA
Eurasian Patent Office
Prior art keywords
vapor
needle
syringe
liquid
flow rate
Prior art date
Application number
EA200200300A
Other languages
English (en)
Inventor
Дан Френкел
Джералд Купер
Original Assignee
Матесон Трай-Гэз, Инк.
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 Матесон Трай-Гэз, Инк. filed Critical Матесон Трай-Гэз, Инк.
Publication of EA200200300A1 publication Critical patent/EA200200300A1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • 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
    • B01F23/12—Mixing gases with gases with vaporisation of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
    • 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

Abstract

Описаны способ и устройство для создания эталонов влажности в газах. Изобретение в особенности относится к устройству для введения заданного количества водяного пара или другой превращенной в пар жидкости в протекающий поток (11) газа с постоянным расходом, которое содержит подходящий шприц (7) с прикреплённой к нему иглой (3), испаритель (12), прикреплённый к игле и расположенный в протекающем потоке газа, и приспособление для приложения давления к шприцу с обеспечением возможности подачи воды или другой жидкости из шприца через иглу в испаритель с постоянным расходом. Изобретение также относится к способу введения заданного количества водяного пара или другой превращенной в пар жидкости в протекающий поток газа с постоянным расходом, который включает использование шприца с прикреплённой к нему иглой, который содержит воду или другую жидкость, подлежащую превращению в пар.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200200300A 1999-08-31 2000-08-23 Способ и устройство для создания эталонов влажности в газах EA200200300A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/388,084 US6526803B1 (en) 1999-08-31 1999-08-31 Apparatus and method for generating moisture standards in gases
PCT/US2000/023079 WO2001016592A1 (en) 1999-08-31 2000-08-23 Apparatus and method for generating moisture standards in gases

Publications (1)

Publication Number Publication Date
EA200200300A1 true EA200200300A1 (ru) 2002-10-31

Family

ID=23532604

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200300A EA200200300A1 (ru) 1999-08-31 2000-08-23 Способ и устройство для создания эталонов влажности в газах

Country Status (9)

Country Link
US (1) US6526803B1 (ru)
EP (1) EP1218735A4 (ru)
JP (1) JP2003508752A (ru)
KR (1) KR20020043569A (ru)
CN (1) CN1382256A (ru)
AU (1) AU6926700A (ru)
CA (1) CA2387673A1 (ru)
EA (1) EA200200300A1 (ru)
WO (1) WO2001016592A1 (ru)

Families Citing this family (9)

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US7713742B2 (en) * 2006-02-02 2010-05-11 Tekran Instruments Corporation Calibration gas delivery apparatus
GB2448723A (en) * 2007-04-25 2008-10-29 Procal Analytics System for calibrating a gas analyser comprising a test gas delivery device
US20100282866A1 (en) * 2009-05-06 2010-11-11 Briggs & Stratton Corporation Chemical injector for spray device
US9327249B2 (en) * 2012-04-17 2016-05-03 Air Products And Chemicals, Inc. Systems and methods for humidifying gas streams
US9901943B2 (en) 2013-10-23 2018-02-27 Briggs & Stratton Corporation Pressure washer gun with chemical injection and foaming capabilities
DE102017101573A1 (de) 2016-01-27 2017-04-06 FEV Europe GmbH Befeuchtungsvorrichtung zur Befeuchtung von Prüfgasen
CN107607676B (zh) * 2017-09-07 2020-05-12 中国计量科学研究院 气体中痕量水分标准发生系统
JP6963160B2 (ja) 2018-02-12 2021-11-05 ボールウェーブ株式会社 標準水分発生装置、標準水分発生装置を使用するシステム、標準水分の異常方検出法及び異常検出用コンピュータプログラム製品
US11307176B2 (en) 2018-02-12 2022-04-19 Ball Wave Inc. Standard-moisture generator, system using the standard-moisture generator, method for detecting abnormality in standard-moisture and computer program product for detecting the abnormality

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US1303187A (en) 1919-05-06 Hydrovaporizer
US943638A (en) 1906-07-03 1909-12-14 Walter Henry Webb Apparatus for air-moistening.
US911875A (en) 1908-09-22 1909-02-09 Milo M Hastings Apparatus for measuring the humidity in or determining the evaporating power of the air.
US2354064A (en) 1942-12-11 1944-07-18 William H Rose Liquid spraying device
US3592182A (en) 1969-07-22 1971-07-13 Aeropro Enterprises Inc Humidifier
US4036915A (en) * 1973-01-02 1977-07-19 Meloy Laboratories, Inc. Temperature-controlled apparatus for fluid permeation or the like
US3948604A (en) * 1974-01-02 1976-04-06 Borg-Warner Corporation Alcoholic breath simulation system
US4063446A (en) * 1974-05-08 1977-12-20 Hans Fuhrmann Method of and apparatus for automatically detecting traces of organic solvent vapors in air
US4170455A (en) 1976-03-11 1979-10-09 Rockwell International Corporation Gas monitoring method and apparatus therefor
US4164861A (en) * 1978-02-17 1979-08-21 Inficon Leybold-Heraeus Inc. Leak standard generator
SU928291A2 (ru) * 1980-06-04 1982-05-15 Предприятие П/Я М-5534 Солевой генератор влажного воздуха
US4975249A (en) 1987-07-27 1990-12-04 Elliott Stanley B Optical and capacitance type, phase transition, humidity-responsive devices
GB2237874B (en) * 1989-10-09 1993-08-25 Johan David Raal Preparation of standard gas mixtures
US4970891A (en) * 1989-12-26 1990-11-20 Ethyl Corporation Apparatus for measuring gaseous impurity in solids
US5138869A (en) 1990-12-14 1992-08-18 Novapure Corporation In-line detector system for real-time determination of impurity concentration in a flowing gas stream
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JP3291227B2 (ja) * 1997-11-28 2002-06-10 大陽東洋酸素株式会社 過酸化水素蒸気による処理システムにおける過酸化水素蒸気濃度検出方法及びその装置

Also Published As

Publication number Publication date
US6526803B1 (en) 2003-03-04
CN1382256A (zh) 2002-11-27
KR20020043569A (ko) 2002-06-10
EP1218735A4 (en) 2004-04-14
WO2001016592A1 (en) 2001-03-08
JP2003508752A (ja) 2003-03-04
AU6926700A (en) 2001-03-26
EP1218735A1 (en) 2002-07-03
CA2387673A1 (en) 2001-03-08

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