JP2004127750A5 - - Google Patents

Download PDF

Info

Publication number
JP2004127750A5
JP2004127750A5 JP2002291004A JP2002291004A JP2004127750A5 JP 2004127750 A5 JP2004127750 A5 JP 2004127750A5 JP 2002291004 A JP2002291004 A JP 2002291004A JP 2002291004 A JP2002291004 A JP 2002291004A JP 2004127750 A5 JP2004127750 A5 JP 2004127750A5
Authority
JP
Japan
Prior art keywords
hydrogen
fuel cell
exhaust gas
gas treatment
concentration
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.)
Granted
Application number
JP2002291004A
Other languages
Japanese (ja)
Other versions
JP3952456B2 (en
JP2004127750A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002291004A priority Critical patent/JP3952456B2/en
Priority claimed from JP2002291004A external-priority patent/JP3952456B2/en
Publication of JP2004127750A publication Critical patent/JP2004127750A/en
Publication of JP2004127750A5 publication Critical patent/JP2004127750A5/ja
Application granted granted Critical
Publication of JP3952456B2 publication Critical patent/JP3952456B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (2)

空気と水素ガスをそれぞれ供給されて発電する燃料電池の複数の水素排出手段から排出され、滞留室に滞留された水素ガスを、前記燃料電池のカソードから排出されるカソード排出ガスと混合して希釈後に車両外に排出する燃料電池の排出ガス処理装置において、
前記滞留室から車両外に排出されるガス中の水素濃度を測定する水素センサと、
前記水素センサの検出値に応じて前記複数の水素排出手段の故障の有無を検出する手段と、
を備えることを特徴とする燃料電池の排出ガス処理装置。Diluting the hydrogen gas discharged from the plurality of hydrogen discharge means of the fuel cell, which is supplied with air and hydrogen gas, respectively, and accumulated in the retention chamber with the cathode exhaust gas discharged from the cathode of the fuel cell In an exhaust gas treatment device for a fuel cell that is later discharged out of the vehicle,
A hydrogen sensor for measuring the hydrogen concentration in the gas discharged out of the vehicle from the staying chamber ;
Means for detecting the presence or absence of failure of the plurality of hydrogen discharging means according to the detection value of the hydrogen sensor ;
Exhaust gas treatment apparatus for a fuel cell, characterized in that it comprises a. 前記故障の有無を検出する手段は、前記水素センサが所定の濃度より高濃度の水素を検出した場合、前記複数の水素排出手段の何れかが故障していると検知することを特徴とする請求項１に記載の燃料電池の排出ガス処理装置。The means for detecting whether or not there is a failure is characterized in that when the hydrogen sensor detects hydrogen at a concentration higher than a predetermined concentration, it detects that any of the plurality of hydrogen discharge means has failed. Item 2. An exhaust gas treatment device for a fuel cell according to Item 1.
JP2002291004A 2002-10-03 2002-10-03 Fuel cell exhaust gas treatment device Expired - Fee Related JP3952456B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002291004A JP3952456B2 (en) 2002-10-03 2002-10-03 Fuel cell exhaust gas treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002291004A JP3952456B2 (en) 2002-10-03 2002-10-03 Fuel cell exhaust gas treatment device

Publications (3)

Publication Number Publication Date
JP2004127750A JP2004127750A (en) 2004-04-22
JP2004127750A5 true JP2004127750A5 (en) 2005-10-13
JP3952456B2 JP3952456B2 (en) 2007-08-01

Family

ID=32282712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002291004A Expired - Fee Related JP3952456B2 (en) 2002-10-03 2002-10-03 Fuel cell exhaust gas treatment device

Country Status (1)

Country Link
JP (1) JP3952456B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4692869B2 (en) * 2003-10-24 2011-06-01 トヨタ自動車株式会社 Abnormality detection device for fuel cell system
JP4636425B2 (en) 2004-04-02 2011-02-23 トヨタ自動車株式会社 Fuel cell system
DE112005001278B4 (en) * 2004-06-02 2012-04-19 Toyota Jidosha Kabushiki Kaisha The fuel cell system
JP4784080B2 (en) * 2004-12-01 2011-09-28 日産自動車株式会社 Fuel cell system control apparatus and fuel cell system control method
JP2011146397A (en) * 2011-03-14 2011-07-28 Kyocera Corp Generator
CN103399567A (en) * 2013-08-23 2013-11-20 国家电网公司 Safety monitoring device for power battery

Similar Documents

Publication Publication Date Title
WO2005096428A8 (en) Fuel cell system and method of controlling the same
EP1850443A3 (en) Charging device for battery
JP2007012419A5 (en)
JP4709630B2 (en) Breath alcohol measurement method
EP1714804A3 (en) Wheel condition determination apparatus
EP1760477A3 (en) Anomaly detection method of battery pack, battery pack and electronic apparatus
WO2008143274A1 (en) Engine controller
JP2008021499A (en) Fuel cell system
TW200511152A (en) Image detector for bank notes
EP2005135B8 (en) Method and apparatus for the detection of leaks
CN1975402A (en) Air fuel ratio detection apparatus
EP2039997A3 (en) Ultraviolet frame sensor with run-on detection
JP2004127750A5 (en)
AR045287A1 (en) METHOD AND APPLIANCE FOR TRACKING A LOAD ON A CONVEYOR SYSTEM
JP2007333594A (en) Gas concentration detector and fuel cell system
US20150226629A1 (en) System and method for leak inspection
CN206492383U (en) VOCs treatment intelligence control system
JP4042545B2 (en) Deterioration recovery method of exhaust gas sensor mounted on internal combustion engine and exhaust gas sensor having deterioration recovery function
JP3952456B2 (en) Fuel cell exhaust gas treatment device
JP3769631B2 (en) Non-aqueous secondary battery gas leak detection device and non-aqueous secondary battery gas leak detection method
JP2006252968A (en) Power supply device using fuel cell
JP2007327926A (en) Gas detection system
JP2007109418A5 (en)
ATE352799T1 (en) DEVICE FOR CLEANING AND INSPECTING RETICLES
JP2021156813A5 (en)