JP4840098B2 - 圧力センサ - Google Patents
圧力センサ Download PDFInfo
- Publication number
- JP4840098B2 JP4840098B2 JP2006312539A JP2006312539A JP4840098B2 JP 4840098 B2 JP4840098 B2 JP 4840098B2 JP 2006312539 A JP2006312539 A JP 2006312539A JP 2006312539 A JP2006312539 A JP 2006312539A JP 4840098 B2 JP4840098 B2 JP 4840098B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- reaction gas
- buffer
- pipe
- pressure sensor
- 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 - Fee Related
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/24—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid specially adapted for measuring pressure in inlet or exhaust ducts of internal-combustion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0023—Fluidic connecting means for flowthrough systems having a flexible pressure transmitting element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/145—Housings with stress relieving means
- G01L19/146—Housings with stress relieving means using flexible element between the transducer and the support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Measuring Fluid Pressure (AREA)
- Fuel Cell (AREA)
Description
Claims (2)
- 燃料電池に供給排出される反応ガスの供給排出配管に設けられ、配管内の反応ガスの圧力を測定する圧力センサであって、
ネジが切られ配管の管壁と係合する係合部と、
配管の反応ガス流路に面し、変位することで配管内の圧力を検知する圧力検知部と、
圧力検知部に設けられ、圧力検知部の変位を測定する変位センサと、
係合部と圧力検知部とを配管の反応ガス流路と流通する緩衝層を挟んで接続し、圧力センサが配管に係合される際に、ネジのトルクにより発生する応力に対して変形することで圧力検知部に発生する異常な変位を吸収する緩衝部と、
を備え、
前記緩衝部は、一端で圧力検知部と接続し、反応ガス配管と略直行する筒状の内側緩衝部と、一端で係合部と接続し、反応ガス配管と略直行する筒状の外側緩衝部と、内側緩衝部及び外側緩衝部の他端端部と接続する端部底板とから成り、内側緩衝部と外側緩衝部と端部底板とにより緩衝層が形成されることを特徴とする圧力センサ。 - 請求項1に記載の圧力センサにおいて、内側緩衝部及び外側緩衝部は円筒形状であり、端部底板は環状であることを特徴とする圧力センサ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006312539A JP4840098B2 (ja) | 2006-11-20 | 2006-11-20 | 圧力センサ |
PCT/JP2007/072054 WO2008062694A1 (fr) | 2006-11-20 | 2007-11-07 | Capteur de pression |
US12/445,610 US8015880B2 (en) | 2006-11-20 | 2007-11-07 | Pressure sensor |
DE112007002814T DE112007002814B8 (de) | 2006-11-20 | 2007-11-07 | Drucksensor |
KR1020097010236A KR101049921B1 (ko) | 2006-11-20 | 2007-11-07 | 압력센서 |
CN2007800430830A CN101548165B (zh) | 2006-11-20 | 2007-11-07 | 压力传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006312539A JP4840098B2 (ja) | 2006-11-20 | 2006-11-20 | 圧力センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008128753A JP2008128753A (ja) | 2008-06-05 |
JP4840098B2 true JP4840098B2 (ja) | 2011-12-21 |
Family
ID=39429630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006312539A Expired - Fee Related JP4840098B2 (ja) | 2006-11-20 | 2006-11-20 | 圧力センサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8015880B2 (ja) |
JP (1) | JP4840098B2 (ja) |
KR (1) | KR101049921B1 (ja) |
CN (1) | CN101548165B (ja) |
DE (1) | DE112007002814B8 (ja) |
WO (1) | WO2008062694A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI421476B (zh) * | 2010-10-20 | 2014-01-01 | Taiwan Bally Technology Co Ltd | 溫度感測元件 |
US8839806B2 (en) * | 2012-03-15 | 2014-09-23 | General Electric Company | Pressure tap assembly for turbine system and method for assembly of a pressure tap assembly |
US10012334B2 (en) | 2013-03-28 | 2018-07-03 | Fujikin Incorporated | Structure for attaching pressure detector |
KR102047387B1 (ko) * | 2018-06-27 | 2019-11-21 | 한국과학기술원 | 전도성 폴리머 복합체를 이용한 소켓 타입 수압 측정장치 |
JP7261689B2 (ja) * | 2019-08-07 | 2023-04-20 | ナブテスコ株式会社 | 圧力センサ取付け用アダプタおよびセンサ |
CN114839357B (zh) * | 2022-03-25 | 2023-05-16 | 河海大学 | 一种多孔沥青混合料冻胀应力与冻胀应变测试装置及方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS449672Y1 (ja) | 1965-05-26 | 1969-04-18 | ||
JPS52107787A (en) | 1976-03-08 | 1977-09-09 | Toshiba Corp | Pressure converter |
JPS53109483U (ja) | 1977-02-08 | 1978-09-01 | ||
EP0090871B1 (de) * | 1982-04-06 | 1987-01-07 | Kistler Instrumente AG | Hochdruckaufnehmer |
ATE42830T1 (de) * | 1986-01-22 | 1989-05-15 | Kristal Instr Ag | Aufnehmer, insbesondere fuer hochdruckmessungen. |
JPH0526983Y2 (ja) | 1986-10-06 | 1993-07-08 | ||
AT394112B (de) * | 1989-03-30 | 1992-02-10 | Avl Verbrennungskraft Messtech | Druckaufnehmer |
DE4008320A1 (de) * | 1990-03-15 | 1991-09-19 | Bosch Gmbh Robert | Drucksensor |
JP3027226B2 (ja) | 1991-04-26 | 2000-03-27 | イーグル工業株式会社 | 圧力センサ及びその製造方法 |
US5349864A (en) * | 1993-07-07 | 1994-09-27 | Kavlico Corporation | System for comparing a reference signal with a filtered signal to detect pressure discontinuity |
CH691625A5 (de) * | 1997-09-15 | 2001-08-31 | Kk Holding Ag | Beschleunigungskompensierter Druckkaufnehmer. |
DE10065269C1 (de) * | 2000-12-29 | 2002-10-02 | Novars Ges Fuer Neue Technolog | Brennstoffzellenanordnung und Verfahren zu ihrem Betrieb |
JP4179855B2 (ja) * | 2002-11-22 | 2008-11-12 | トヨタ自動車株式会社 | 燃料電池システム |
JP2005164538A (ja) | 2003-12-05 | 2005-06-23 | Nissan Motor Co Ltd | 圧力センサ |
DE10362140C5 (de) * | 2003-12-29 | 2015-10-08 | Cummins Ltd. | Gefriertaugliche Abgasnachbehandlungseinrichtung für ein Kraftfahrzeug |
JP2005315602A (ja) * | 2004-04-27 | 2005-11-10 | Nippon Seiki Co Ltd | 半導体センサ装置 |
JP2006162491A (ja) * | 2004-12-09 | 2006-06-22 | Nissan Motor Co Ltd | 圧力センサ |
US20090325012A1 (en) * | 2004-12-17 | 2009-12-31 | Astris Energi Inc. | Alkaline fuel cell system |
JP5194443B2 (ja) * | 2006-12-08 | 2013-05-08 | トヨタ自動車株式会社 | 燃料電池用弁 |
-
2006
- 2006-11-20 JP JP2006312539A patent/JP4840098B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-07 DE DE112007002814T patent/DE112007002814B8/de not_active Expired - Fee Related
- 2007-11-07 CN CN2007800430830A patent/CN101548165B/zh not_active Expired - Fee Related
- 2007-11-07 US US12/445,610 patent/US8015880B2/en not_active Expired - Fee Related
- 2007-11-07 KR KR1020097010236A patent/KR101049921B1/ko active IP Right Grant
- 2007-11-07 WO PCT/JP2007/072054 patent/WO2008062694A1/ja active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
US8015880B2 (en) | 2011-09-13 |
WO2008062694A1 (fr) | 2008-05-29 |
KR101049921B1 (ko) | 2011-07-15 |
DE112007002814B4 (de) | 2013-10-10 |
KR20090082408A (ko) | 2009-07-30 |
CN101548165B (zh) | 2011-03-16 |
JP2008128753A (ja) | 2008-06-05 |
DE112007002814B8 (de) | 2013-12-19 |
DE112007002814T5 (de) | 2009-09-17 |
US20100294022A1 (en) | 2010-11-25 |
CN101548165A (zh) | 2009-09-30 |
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