KR100747265B1 - 연료전지차량의 냉시동 밸브구조 - Google Patents
연료전지차량의 냉시동 밸브구조 Download PDFInfo
- Publication number
- KR100747265B1 KR100747265B1 KR1020050125619A KR20050125619A KR100747265B1 KR 100747265 B1 KR100747265 B1 KR 100747265B1 KR 1020050125619 A KR1020050125619 A KR 1020050125619A KR 20050125619 A KR20050125619 A KR 20050125619A KR 100747265 B1 KR100747265 B1 KR 100747265B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- inlet pipe
- fuel cell
- cold start
- valve structure
- Prior art date
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Classifications
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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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04253—Means for solving freezing problems
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- 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
-
- 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
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/7036—Jacketed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (7)
- 타원 형상의 밸브시트를 형성하고 있는 유입파이프와 이 유입파이프와 평행하게 배치되는 유출파이프를 서로 연통되게 접속하는 밸브바디가 상기 유입파이프에 대해 소정 각도로 경사지게 형성되고, 상기 밸브바디의 내부에는 상기 밸브시트를 개폐하는 포펫밸브가 동일한 각도로 경사져서 상하로 이동가능하게 설치된 연료전지차량의 냉시동 밸브구조.
- 제 1항에 있어서, 상기 포펫밸브는 상기 밸브바디에서 밸브바디의 내주면과 상기 밸브시트에 대해서 원주방향과 상하 방향으로 이격되게 설치된 것을 특징으로 하는 연료전지차량의 냉시동 밸브구조.
- 제 2항에 있어서, 상기 포펫밸브에는 실리콘 재질의 커버가 씌워진 것을 특징으로 하는 연료전지차량의 냉시동 밸브구조.
- 제 1항에 있어서, 상기 유입파이프의 내주면에는 물방울의 접촉각이 140° 이상 되게 하는 코팅층이 형성된 것을 특징으로 하는 연료전지차량의 냉시동 밸브구조.
- 제 1항에 있어서, 상기 밸브바디와 밸브시트는 상기 유입파이프에 대해 35° 내지 55° 사이의 경사각도를 가지는 것을 특징으로 하는 연료전지차량의 냉시동 밸브구조.
- 제 1항에 있어서, 상기 포펫밸브에는 밸브축이 일체로 형성되고, 상기 밸브축에는 상기 포펫밸브를 상하로 경사지게 이동시키기 자력발생수단과 리턴수단이 각각 구비된 것을 특징으로 하는 연료전지차량의 냉시동 밸브구조.
- 제 1항에 있어서, 상기 유입파이프는 연료전지스택과 그 냉각수 순환경로와 연통되게 접속되고, 상기 유출파이프는 급 해빙 어셈블리와 연통되게 접속된 것을 특징으로 하는 연료전지차량의 냉시동 밸브구조.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050125619A KR100747265B1 (ko) | 2005-12-19 | 2005-12-19 | 연료전지차량의 냉시동 밸브구조 |
JP2006271644A JP5144049B2 (ja) | 2005-12-19 | 2006-10-03 | 燃料電池のドレインバルブ |
CN2006101375518A CN1986274B (zh) | 2005-12-19 | 2006-10-25 | 燃料电池汽车的冷起动阀结构 |
US11/601,405 US20070141419A1 (en) | 2005-12-19 | 2006-11-17 | Cold start valve structure for fuel cell vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050125619A KR100747265B1 (ko) | 2005-12-19 | 2005-12-19 | 연료전지차량의 냉시동 밸브구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070064971A KR20070064971A (ko) | 2007-06-22 |
KR100747265B1 true KR100747265B1 (ko) | 2007-08-07 |
Family
ID=38173981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050125619A KR100747265B1 (ko) | 2005-12-19 | 2005-12-19 | 연료전지차량의 냉시동 밸브구조 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070141419A1 (ko) |
JP (1) | JP5144049B2 (ko) |
KR (1) | KR100747265B1 (ko) |
CN (1) | CN1986274B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7770592B2 (en) * | 2006-07-13 | 2010-08-10 | Parker-Hannifin Corporation | Valve with freeze-proof heated valve seat |
JP5194443B2 (ja) * | 2006-12-08 | 2013-05-08 | トヨタ自動車株式会社 | 燃料電池用弁 |
US9077004B2 (en) * | 2012-04-18 | 2015-07-07 | GM Global Technology Operations LLC | Extended valve orifice for fuel cell |
JP6221426B2 (ja) * | 2013-07-05 | 2017-11-01 | アイシン精機株式会社 | 流体制御弁 |
KR101439058B1 (ko) * | 2013-10-29 | 2014-11-04 | 현대자동차주식회사 | 연료 전지 차량의 냉시동 제어 방법 및 장치 |
JP6183294B2 (ja) | 2014-05-30 | 2017-08-23 | トヨタ自動車株式会社 | 過給機付き内燃機関 |
CN105927762A (zh) * | 2016-06-07 | 2016-09-07 | 大庆市华诚义机械设备有限公司 | 双阀四通组合体 |
JP6610591B2 (ja) * | 2017-03-22 | 2019-11-27 | トヨタ自動車株式会社 | 燃料電池システムおよび残水掃気制御方法 |
JP7041538B2 (ja) * | 2018-02-09 | 2022-03-24 | 本田技研工業株式会社 | 燃料電池システム |
Citations (4)
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JPH07332508A (ja) * | 1994-05-31 | 1995-12-22 | Sanyo Electric Co Ltd | 流体流量制御装置 |
KR20010027964A (ko) * | 1999-09-16 | 2001-04-06 | 니키치 아이자와 | 룸에어컨의 냉매배관유닛 |
JP2004319490A (ja) * | 2003-04-10 | 2004-11-11 | Hewlett-Packard Development Co Lp | 調整式水素生成システム |
JP2005030439A (ja) * | 2003-07-08 | 2005-02-03 | Toyota Motor Corp | 電動弁および減圧システム |
Family Cites Families (15)
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US2000246A (en) * | 1934-10-15 | 1935-05-07 | Cherry Burrell Corp | Outlet fitting for tanks |
FR2500108B1 (fr) * | 1981-02-17 | 1986-01-24 | Gemignani Francois | Robinet d'isolement ou d'arret |
EP0349642B1 (en) * | 1987-03-14 | 1994-10-26 | Techno Excel Kabushiki Kaisha | Displacement sensor |
US5082238B1 (en) * | 1989-06-15 | 1996-05-07 | Burton Mech Contractors | Nonjamming vacuum valve having tapered plunger |
JP2982742B2 (ja) * | 1990-04-20 | 1999-11-29 | ダイキン工業株式会社 | 製氷装置 |
JP2729916B2 (ja) * | 1994-04-28 | 1998-03-18 | 大明金属工業株式会社 | 平板栓 |
AUPQ234599A0 (en) * | 1999-08-20 | 1999-09-16 | Lamb, Robert Norman | Hydrophobic material |
JP2002213629A (ja) * | 2001-01-19 | 2002-07-31 | Nippo Valve Co Ltd | 減圧式逆流防止装置 |
JP3995898B2 (ja) * | 2001-04-09 | 2007-10-24 | 本田技研工業株式会社 | 燃料電池システムの背圧制御弁 |
JP3801022B2 (ja) * | 2001-11-08 | 2006-07-26 | 日産自動車株式会社 | 燃料電池の低温起動方法 |
JP2003214547A (ja) * | 2002-01-23 | 2003-07-30 | Advance Denki Kogyo Kk | ダイヤフラム弁の構造 |
JP4140294B2 (ja) * | 2002-07-05 | 2008-08-27 | 日産自動車株式会社 | 燃料電池システム |
JP2004071471A (ja) * | 2002-08-08 | 2004-03-04 | Matsushita Electric Ind Co Ltd | 燃料電池システム |
JP2004183678A (ja) * | 2002-11-29 | 2004-07-02 | Nippon M K S Kk | 電磁バルブ |
JP2005147214A (ja) * | 2003-11-13 | 2005-06-09 | Yokoi Seisakusho:Kk | 逆止弁機能付き連結送水管用バルブ |
-
2005
- 2005-12-19 KR KR1020050125619A patent/KR100747265B1/ko active IP Right Grant
-
2006
- 2006-10-03 JP JP2006271644A patent/JP5144049B2/ja not_active Expired - Fee Related
- 2006-10-25 CN CN2006101375518A patent/CN1986274B/zh active Active
- 2006-11-17 US US11/601,405 patent/US20070141419A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332508A (ja) * | 1994-05-31 | 1995-12-22 | Sanyo Electric Co Ltd | 流体流量制御装置 |
KR20010027964A (ko) * | 1999-09-16 | 2001-04-06 | 니키치 아이자와 | 룸에어컨의 냉매배관유닛 |
JP2004319490A (ja) * | 2003-04-10 | 2004-11-11 | Hewlett-Packard Development Co Lp | 調整式水素生成システム |
JP2005030439A (ja) * | 2003-07-08 | 2005-02-03 | Toyota Motor Corp | 電動弁および減圧システム |
Also Published As
Publication number | Publication date |
---|---|
JP5144049B2 (ja) | 2013-02-13 |
CN1986274A (zh) | 2007-06-27 |
KR20070064971A (ko) | 2007-06-22 |
US20070141419A1 (en) | 2007-06-21 |
JP2007173211A (ja) | 2007-07-05 |
CN1986274B (zh) | 2011-07-20 |
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