CN114258604A - 用于燃料电池的垫圈及具有这种垫圈的密封装置 - Google Patents
用于燃料电池的垫圈及具有这种垫圈的密封装置 Download PDFInfo
- Publication number
- CN114258604A CN114258604A CN201980099382.9A CN201980099382A CN114258604A CN 114258604 A CN114258604 A CN 114258604A CN 201980099382 A CN201980099382 A CN 201980099382A CN 114258604 A CN114258604 A CN 114258604A
- Authority
- CN
- China
- Prior art keywords
- gasket
- flank
- recess
- locking piece
- fuel cell
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 55
- 239000000446 fuel Substances 0.000 title claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
-
- 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
- H01M8/02—Details
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Gasket Seals (AREA)
Abstract
本发明涉及一种用于燃料电池的垫圈(4)。所述垫圈(4)用于防止所述燃料电池中的气体发生泄漏，其中，所述垫圈(4)构造成用于至少部分地插入位于燃料电池的分隔件(2)上的凹部(3)内，其特征在于，所述垫圈(4)包括基部(5)和从所述基部(5)的背向所述分隔件(2)的第一侧延伸出的吸附部，所述基部(5)包括卡锁块(13)，所述卡锁块(13)构造成能以形状锁合的方式至少部分地卡锁在所述凹部(3)内，以使垫圈(4)固定在所述凹部(3)处。本发明还涉及一种具有这种垫圈的密封装置和一种具有这种密封装置的用于燃料电池的组件。
Description
PCT国内申请，说明书已公开。
Claims (10)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/100719 WO2021026858A1 (zh) | 2019-08-15 | 2019-08-15 | 用于燃料电池的垫圈及具有这种垫圈的密封装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114258604A true CN114258604A (zh) | 2022-03-29 |
Family
ID=74570862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980099382.9A Pending CN114258604A (zh) | 2019-08-15 | 2019-08-15 | 用于燃料电池的垫圈及具有这种垫圈的密封装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114258604A (zh) |
| WO (1) | WO2021026858A1 (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001283893A (ja) * | 2000-03-31 | 2001-10-12 | Toshiba Corp | 固体高分子型燃料電池スタック |
| JP2005005191A (ja) * | 2003-06-13 | 2005-01-06 | Fuji Electric Holdings Co Ltd | 燃料電池用ガスケット |
| CN101555943A (zh) * | 2008-04-10 | 2009-10-14 | 刘国光 | 密封垫 |
| CN102428599A (zh) * | 2009-05-19 | 2012-04-25 | Nok株式会社 | 燃料电池的密封构造 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222245A (ja) * | 2010-04-08 | 2011-11-04 | Nok Corp | 燃料電池用ガスケット |
-
2019
- 2019-08-15 CN CN201980099382.9A patent/CN114258604A/zh active Pending
- 2019-08-15 WO PCT/CN2019/100719 patent/WO2021026858A1/zh active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001283893A (ja) * | 2000-03-31 | 2001-10-12 | Toshiba Corp | 固体高分子型燃料電池スタック |
| JP2005005191A (ja) * | 2003-06-13 | 2005-01-06 | Fuji Electric Holdings Co Ltd | 燃料電池用ガスケット |
| CN101555943A (zh) * | 2008-04-10 | 2009-10-14 | 刘国光 | 密封垫 |
| CN102428599A (zh) * | 2009-05-19 | 2012-04-25 | Nok株式会社 | 燃料电池的密封构造 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021026858A1 (zh) | 2021-02-18 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |