KR102278286B1 - 가스 매체용 수소 검출기 - Google Patents
가스 매체용 수소 검출기 Download PDFInfo
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- KR102278286B1 KR102278286B1 KR1020177019581A KR20177019581A KR102278286B1 KR 102278286 B1 KR102278286 B1 KR 102278286B1 KR 1020177019581 A KR1020177019581 A KR 1020177019581A KR 20177019581 A KR20177019581 A KR 20177019581A KR 102278286 B1 KR102278286 B1 KR 102278286B1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4073—Composition or fabrication of the solid electrolyte
- G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
- G01N27/4076—Reference electrodes or reference mixtures
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/005—H2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4078—Means for sealing the sensor element in a housing
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Description
도 2는 검출기 작동 요소를 나타내는 개략적인 종방향 단면도이다.
도 3은 검출기 감지요소를 나타내는 개략적인 종방향 단면도이다.
Claims (4)
- 방수막, 내부에 전위 측정기를 갖는 하우징, 고체 전해질로 제조된 세라믹 감지요소, 기준전극을 포함하는 공동, 세라믹 감지요소의 외부층에 도포된 다공성 백금 전극, 세라믹 감지요소의 상부에서 하우징의 내부에 단단히 고정된 밀봉 도입마개(sealed lead-in), 및 밀봉 도입마개의 중앙 코어를 통과하는 전위 측정기를 포함하고, 상기 세라믹 감지요소는 하측 개구를 막는 바닥이 있는 원통으로서 설계되고, 상기 세라믹 감지요소의 원통 외주면은 금속 용기의 내측면에 견고히 연결되고, 상기 세라믹 감지요소의 내부 공동에는 기준전극이 배치되며, 상기 세라믹 감지요소 바닥의 외면부는 다공성 백금 전극층으로 덮여 있고, 상기 전위 측정기의 중앙 코어의 말단은 기준전극으로 인출됨으로써, 상기 기준 전극과 상기 전위 측정기의 중심 코어의 하부 사이에는 전기적인 접촉이 제공되고, 증기-수소 격실은 하나의 튜브로서 설계되고 상기 세라믹 감지요소가 위치하는 상기 금속 용기의 하부에 접속되며, 상기 증기-수소 격실의 하단은 중앙홀이 형성된 바닥을 가지며, 상기 중앙홀에는 상기 방수막이 장착되어 적어도 하나의 튜브를 형성하고 있고, 상기 방수막의 하부 자유단은 플러그로 단단히 폐쇄되어 있으며, 상기 증기-수소 격실의 내부면, 상기 세라믹 감지요소 바닥의 외면부와 상기 방수막 및 플러그의 내부면에 의해 제한되는 공동은 글라스-세라믹 실란트에 의해 누설 밀봉이 이루어지는 가스 매체용 수소 검출기에 있어서,
상기 하우징은 상기 검출기의 외주를 감싸 검출기와의 사이에 상하 길게 연통하는 링상의 공간을 두고 상기 검출기의 방수막 하부로 길게 연장되고 있으며, 또 작동 요소의 감지부 상에서 안정적인 작동 온도를 유지하고 가열하는 역할을 하는 단열 히터가 상기 방수막을 벗어난 위치의 상기 하우징의 연장된 하부 외주에 설치되어 상기 하우징과 검출기 사이에 상하가 연통하게 형성되는 링상의 공동을 통하여 열기가 상승하도록 구성되며, 상기 히터는 외부를 감싸는 단열재에 의해 단열 처리되는 것을 특징으로 하는 가스 및 유체 매체용 수소 검출기. - 제 1항에 있어서,
수증기압이 일정한 상기 증기-수소 격실과 상기 방수막에 의해 기체의 수소 농도를 측정하는 것을 특징으로 하는 가스 및 유체 매체용 수소 검출기. - 제 1항에 있어서,
상기 전위 측정기의 상부에 상부 너트가 설치되고, 상기 너트 벽의 내부면과 상기 전위 측정기의 외부면 사이의 링형상 공동은 실란트로 채워지는 것을 특징으로 하는 가스 및 유체 매체용 수소 검출기. - 제 1항에 있어서,
상기 세라믹 감지 요소를 수용하고 있는 상기 금속 용기는 내부식성의 강철로 형성되며, 상기 증기-수소 격실은 니켈제의 용기와 상기 내부식성의 강철로 된 금속 용기에 용접된 니켈제의 튜브에서 형성된 박막벽 형태의 방수막으로 이루어지는 것을 특징으로하는 가스 및 유체 매체용 수소 검출기.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014150467 | 2014-12-15 | ||
| RU2014150467/28A RU2602757C2 (ru) | 2014-12-15 | 2014-12-15 | Датчик водорода в газовых средах |
| PCT/RU2015/000791 WO2016099330A1 (ru) | 2014-12-15 | 2015-11-16 | Датчик водорода в газовых средах |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170102494A KR20170102494A (ko) | 2017-09-11 |
| KR102278286B1 true KR102278286B1 (ko) | 2021-07-20 |
Family
ID=56127046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177019581A Expired - Fee Related KR102278286B1 (ko) | 2014-12-15 | 2015-11-16 | 가스 매체용 수소 검출기 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20170322175A1 (ko) |
| EP (1) | EP3236250A4 (ko) |
| JP (1) | JP6777633B2 (ko) |
| KR (1) | KR102278286B1 (ko) |
| CN (1) | CN107295809A (ko) |
| BR (1) | BR112017013045B1 (ko) |
| CA (1) | CA2971160A1 (ko) |
| EA (1) | EA032157B1 (ko) |
| MY (1) | MY195048A (ko) |
| RU (1) | RU2602757C2 (ko) |
| WO (1) | WO2016099330A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313972B (zh) * | 2018-03-16 | 2024-03-08 | 苏州芯镁信电子科技有限公司 | 一种氢气传感器及其加工方法和用途 |
| CN111579303A (zh) * | 2020-05-25 | 2020-08-25 | 中国原子能科学研究院 | 用于液态金属中氢的取样装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249681A (ja) * | 1999-02-26 | 2000-09-14 | Riken Corp | ガスセンサ封止構造体 |
| CN104003621A (zh) | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | 一种导电玻璃纤维的生产工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62277547A (ja) * | 1986-05-26 | 1987-12-02 | Terumo Corp | ガスセンサ− |
| US5329806A (en) * | 1993-05-11 | 1994-07-19 | General Motors Corporation | Exhaust sensor with tubular shell |
| JPH10267891A (ja) * | 1997-03-27 | 1998-10-09 | Hitachi Ltd | 排気成分センサ、その製造方法およびその使用方法 |
| RU2124718C1 (ru) * | 1997-06-25 | 1999-01-10 | Научно-исследовательский физико-химический институт им.Л.Я.Карпова | Анализатор селективного определения водорода в газах |
| GB0221393D0 (en) * | 2002-09-14 | 2002-10-23 | Univ Cambridge Tech | Hydrogen sensing apparatus and method |
| RU2298176C2 (ru) * | 2004-07-23 | 2007-04-27 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации - Физико-энергетический институт им. А.И. Лейпунского" | Твердоэлектролитный датчик концентрации кислорода и способ его изготовления |
| RU2334979C1 (ru) * | 2007-02-01 | 2008-09-27 | Федеральное государственное унитарное предприятие Научно-исследовательский Институт Научно-производственное объединение "Луч" (ФГУП НИИ НПО "Луч") | Устройство для измерения содержания водорода в жидкостях и газах |
| RU2517947C1 (ru) * | 2008-09-15 | 2014-06-10 | Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" | Датчик водорода в жидких и газовых средах |
| RU90907U1 (ru) * | 2009-09-21 | 2010-01-20 | Общество С Ограниченной Ответственностью "Обнинский Центр Науки И Технологий" | Твердоэлектролитный датчик водорода для жидких и газовых сред |
| RU2490623C1 (ru) * | 2012-03-05 | 2013-08-20 | Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук | Твердоэлектролитный датчик для потенциометрического измерения концентрации водорода в газовых смесях |
| RU2533931C1 (ru) * | 2013-06-14 | 2014-11-27 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации-Физико-энергетический институт имени А.И. Лейпунского" | Твердоэлектролитный датчик концентрации водорода в газовых средах |
-
2014
- 2014-12-15 RU RU2014150467/28A patent/RU2602757C2/ru active
-
2015
- 2015-11-16 US US15/536,349 patent/US20170322175A1/en not_active Abandoned
- 2015-11-16 WO PCT/RU2015/000791 patent/WO2016099330A1/ru not_active Ceased
- 2015-11-16 MY MYPI2017702214A patent/MY195048A/en unknown
- 2015-11-16 CN CN201580076099.6A patent/CN107295809A/zh active Pending
- 2015-11-16 BR BR112017013045-9A patent/BR112017013045B1/pt not_active IP Right Cessation
- 2015-11-16 KR KR1020177019581A patent/KR102278286B1/ko not_active Expired - Fee Related
- 2015-11-16 EP EP15870438.7A patent/EP3236250A4/en not_active Withdrawn
- 2015-11-16 CA CA2971160A patent/CA2971160A1/en active Pending
- 2015-11-16 JP JP2017532102A patent/JP6777633B2/ja not_active Expired - Fee Related
- 2015-11-16 EA EA201650104A patent/EA032157B1/ru not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249681A (ja) * | 1999-02-26 | 2000-09-14 | Riken Corp | ガスセンサ封止構造体 |
| CN104003621A (zh) | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | 一种导电玻璃纤维的生产工艺 |
Non-Patent Citations (2)
| Title |
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| 러시아 실용실안공보 제90907호(2010.01.20.) 1부.* |
| 러시아 특허공보 제2517947호(2014.06.10.) 1부.* |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3236250A4 (en) | 2018-06-20 |
| CN107295809A (zh) | 2017-10-24 |
| MY195048A (en) | 2023-01-04 |
| US20170322175A1 (en) | 2017-11-09 |
| RU2014150467A (ru) | 2016-07-10 |
| EA201650104A1 (ru) | 2017-07-31 |
| BR112017013045A2 (pt) | 2018-01-02 |
| CA2971160A1 (en) | 2016-06-23 |
| JP2018503081A (ja) | 2018-02-01 |
| KR20170102494A (ko) | 2017-09-11 |
| JP6777633B2 (ja) | 2020-10-28 |
| EP3236250A1 (en) | 2017-10-25 |
| RU2602757C2 (ru) | 2016-11-20 |
| WO2016099330A1 (ru) | 2016-06-23 |
| BR112017013045B1 (pt) | 2021-03-30 |
| EA032157B1 (ru) | 2019-04-30 |
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