JP2020200846A - 高圧ガス容器及びその製造方法 - Google Patents
高圧ガス容器及びその製造方法 Download PDFInfo
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- JP2020200846A JP2020200846A JP2019105953A JP2019105953A JP2020200846A JP 2020200846 A JP2020200846 A JP 2020200846A JP 2019105953 A JP2019105953 A JP 2019105953A JP 2019105953 A JP2019105953 A JP 2019105953A JP 2020200846 A JP2020200846 A JP 2020200846A
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- pressure gas
- gas container
- resin liner
- mirror
- high pressure
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- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000011347 resin Substances 0.000 claims abstract description 67
- 229920005989 resin Polymers 0.000 claims abstract description 67
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000012611 container material Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 54
- 239000010410 layer Substances 0.000 description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
2 強化繊維
3 強化繊維層
5 口金
Claims (6)
- 両端部に曲面状の鏡部及び肩部を介して中間部に筒状の胴部を有する樹脂ライナーと、前記鏡部の中央部分に突出する口金と、前記樹脂ライナーを覆う強化繊維層と、を有する高圧ガス容器であって、
前記樹脂ライナーは、その鏡部内壁部に前記肩部と前記口金の外周部とから次第に増大して所定値に至る残留圧縮歪みを有してなる高圧ガス容器。 - 残留圧縮歪みの所定値は、500〜1000μSTであることを特徴とする請求項1に記載の高圧ガス容器。
- 樹脂ライナーの口金の外周部及び肩部は、残留圧縮歪みが10〜−100μSTであることを特徴とする請求項1又は2に記載の高圧ガス容器。
- 両端部に曲面状の鏡部及び肩部を介して中間部に筒状の胴部を有する樹脂ライナーと、前記鏡部の中央部分に突出する口金と、を有する高圧ガス容器素材において、前記両端の口金に圧縮力を負荷しつつ樹脂液を含浸した強化繊維を巻き付けて前記樹脂ライナーを覆う強化繊維層を形成してなる高圧ガス容器の製造方法。
- 圧縮力は、強化繊維に所定の引張り力を負荷したときに生ずる伸びの25〜50%に相当する伸びが、高圧ガス容器を形成する樹脂ライナーの鏡部に生ずるように負荷することを特徴とする請求項4に記載の高圧ガス容器の製造方法。
- 所定の引張り力は、高圧ガス容器に要求される規格内圧を負荷したときに強化繊維に作用する引張り力であることを特徴とする請求項5に記載の高圧ガス容器の製造方法。
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JP2019105953A JP7313040B2 (ja) | 2019-06-06 | 2019-06-06 | 高圧ガス容器及びその製造方法 |
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JP2019105953A JP7313040B2 (ja) | 2019-06-06 | 2019-06-06 | 高圧ガス容器及びその製造方法 |
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JP2020200846A true JP2020200846A (ja) | 2020-12-17 |
JP7313040B2 JP7313040B2 (ja) | 2023-07-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116100841A (zh) * | 2023-01-13 | 2023-05-12 | 江苏集萃复合材料装备研究所有限公司 | 一种用于高压氢气瓶的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6154946A (en) * | 1998-01-05 | 2000-12-05 | Elmhurst Research, Inc. | Method for the manufacture of very high pressure vessels to survive high cycle fatigue loading |
US20020029449A1 (en) * | 2000-09-12 | 2002-03-14 | Heinz Portmann | Pre-stressed fibre-reinforced high pressure vessel |
JP2002542084A (ja) * | 1999-04-23 | 2002-12-10 | ルッツ,リーネ | 繊維を包封した複合構造材の均質化法 |
WO2004051138A1 (ja) * | 2002-12-02 | 2004-06-17 | Mitsubishi Rayon Co., Ltd. | 圧力容器およびその製造方法 |
JP2012045826A (ja) * | 2010-08-27 | 2012-03-08 | Toyota Motor Corp | 圧力容器の製造方法 |
DE102013003207A1 (de) * | 2013-02-26 | 2014-09-11 | Mt Aerospace Ag | Verfahren zur Herstellung von Hochdrucktanks, insbesondere für die Anwendung im kryogenen Bereich |
JP2016089891A (ja) * | 2014-10-31 | 2016-05-23 | Jfeコンテイナー株式会社 | 蓄圧器及び蓄圧器の製造方法 |
-
2019
- 2019-06-06 JP JP2019105953A patent/JP7313040B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6154946A (en) * | 1998-01-05 | 2000-12-05 | Elmhurst Research, Inc. | Method for the manufacture of very high pressure vessels to survive high cycle fatigue loading |
JP2002542084A (ja) * | 1999-04-23 | 2002-12-10 | ルッツ,リーネ | 繊維を包封した複合構造材の均質化法 |
US20020029449A1 (en) * | 2000-09-12 | 2002-03-14 | Heinz Portmann | Pre-stressed fibre-reinforced high pressure vessel |
WO2004051138A1 (ja) * | 2002-12-02 | 2004-06-17 | Mitsubishi Rayon Co., Ltd. | 圧力容器およびその製造方法 |
JP2012045826A (ja) * | 2010-08-27 | 2012-03-08 | Toyota Motor Corp | 圧力容器の製造方法 |
DE102013003207A1 (de) * | 2013-02-26 | 2014-09-11 | Mt Aerospace Ag | Verfahren zur Herstellung von Hochdrucktanks, insbesondere für die Anwendung im kryogenen Bereich |
JP2016089891A (ja) * | 2014-10-31 | 2016-05-23 | Jfeコンテイナー株式会社 | 蓄圧器及び蓄圧器の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116100841A (zh) * | 2023-01-13 | 2023-05-12 | 江苏集萃复合材料装备研究所有限公司 | 一种用于高压氢气瓶的制备方法 |
CN116100841B (zh) * | 2023-01-13 | 2024-01-26 | 江苏集萃复合材料装备研究所有限公司 | 一种用于高压氢气瓶的制备方法 |
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