JP7384229B2 - プロテクタを有する高圧タンク - Google Patents
プロテクタを有する高圧タンク Download PDFInfo
- Publication number
- JP7384229B2 JP7384229B2 JP2022017586A JP2022017586A JP7384229B2 JP 7384229 B2 JP7384229 B2 JP 7384229B2 JP 2022017586 A JP2022017586 A JP 2022017586A JP 2022017586 A JP2022017586 A JP 2022017586A JP 7384229 B2 JP7384229 B2 JP 7384229B2
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- Japan
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- pressure tank
- protection member
- static compression
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- Prior art date
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/036—Very high pressure (>80 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/011—Improving strength
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
第1層 第2層
軟質樹脂 硬質樹脂
軟質術 金属
軟質樹脂 カーボン樹脂
発泡樹脂 硬質樹脂
SP1<SP2 または SP2<SP3
のいずれか一方が満たされればよく、残りの層同士については、静圧縮値の大小は問わない。もとより、同一でも差し支えない。
20…補強層
30…バルブ側口金
40…エンド側口金
50…バルブ
61…第1保護部材
61A…第1保護部材
62…第2保護部材
62A…第2保護部材
71…第1層
72…第2層
72a…第2層
73…第3層
80…胴板部
91…第1鏡板部
92…第2鏡板部
100…高圧タンク
200…加圧板
210…荷重試験器
F…荷重
GG…治具
O…中心軸
Claims (2)
- 高圧タンクであって、
容器本体と、前記容器本体の外表面に設けられた繊維強化樹脂からなら補強層と、保護部材とを備え、
前記保護部材は、
当該高圧タンクの表面のドーム部の前記補強層の肉厚が最も薄い薄肉部を少なくとも覆う位置に前記ドーム部表面に接着して配置される第1層と、前記第1層の外側に配置され、前記第1層の側端部も含む前記第1層の外表面の全域を覆うように、前記第1層に接して設けられる第2層とを備え、
前記第1層と前記第2層とは、厚み方向に圧縮可能なポリウレタンの樹脂層であり、前記薄肉部に対応する部分の前記第1層および前記第2層からなる厚みが最も厚く、
前記第1層は、前記第2層よりも、同じ荷重に対して変形しやすい材質であり、厚み方向に50%圧縮したときの荷重として定義された静圧縮値を用いて、前記第1層の静圧縮値は、前記第2層の静圧縮値の1/1.9以下である、
高圧タンク。 - 前記保護部材の角部には平坦面が設けられ、水平面に鉛直方向に立設させて置かれた当該高圧タンクを鉛直方向から45度に傾けた際に、前記保護部材の平坦面が前記水平面に当接する位置関係になるように、前記保護部材は当該高圧タンクに設けられている、請求項1に記載の高圧タンク。
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JP2022017586A JP7384229B2 (ja) | 2017-12-28 | 2022-02-08 | プロテクタを有する高圧タンク |
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JP2017253193A JP7311243B2 (ja) | 2017-12-28 | 2017-12-28 | プロテクタを有する高圧タンク |
JP2022017586A JP7384229B2 (ja) | 2017-12-28 | 2022-02-08 | プロテクタを有する高圧タンク |
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JP7384229B2 true JP7384229B2 (ja) | 2023-11-21 |
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JP2022017586A Active JP7384229B2 (ja) | 2017-12-28 | 2022-02-08 | プロテクタを有する高圧タンク |
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US (2) | US20190203883A1 (ja) |
JP (2) | JP7311243B2 (ja) |
KR (2) | KR102251861B1 (ja) |
CN (2) | CN110005937A (ja) |
DE (1) | DE102018133296B4 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20180017377A (ko) * | 2016-08-09 | 2018-02-21 | 현대자동차주식회사 | 고압 용기 |
JP6601379B2 (ja) * | 2016-12-06 | 2019-11-06 | トヨタ自動車株式会社 | 圧力容器および圧力容器の製造方法 |
JP7165511B2 (ja) * | 2018-05-28 | 2022-11-04 | 株式会社イノアックコーポレーション | 保護部材 |
JP7347360B2 (ja) * | 2020-07-31 | 2023-09-20 | トヨタ自動車株式会社 | タンク及びタンクの製造方法 |
KR20230077541A (ko) * | 2021-11-25 | 2023-06-01 | 롯데케미칼 주식회사 | 내충격 보강부재를 구비한 고압용기 |
FR3129703A1 (fr) * | 2021-11-30 | 2023-06-02 | Faurecia Systemes D'echappement | Dispositif de protection pour réservoir de gaz sous pression |
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JP2017166545A (ja) | 2016-03-15 | 2017-09-21 | トヨタ自動車株式会社 | 高圧タンク |
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JP6601379B2 (ja) | 2016-12-06 | 2019-11-06 | トヨタ自動車株式会社 | 圧力容器および圧力容器の製造方法 |
-
2017
- 2017-12-28 JP JP2017253193A patent/JP7311243B2/ja active Active
-
2018
- 2018-12-17 US US16/222,162 patent/US20190203883A1/en not_active Abandoned
- 2018-12-18 KR KR1020180163993A patent/KR102251861B1/ko active IP Right Grant
- 2018-12-21 CN CN201811571698.7A patent/CN110005937A/zh active Pending
- 2018-12-21 DE DE102018133296.3A patent/DE102018133296B4/de active Active
- 2018-12-21 CN CN202110619452.8A patent/CN113405017A/zh active Pending
-
2021
- 2021-03-26 US US17/214,154 patent/US11506336B2/en active Active
- 2021-05-07 KR KR1020210059452A patent/KR20210057712A/ko not_active Application Discontinuation
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- 2022-02-08 JP JP2022017586A patent/JP7384229B2/ja active Active
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Also Published As
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KR20190080754A (ko) | 2019-07-08 |
CN110005937A (zh) | 2019-07-12 |
US11506336B2 (en) | 2022-11-22 |
KR102251861B1 (ko) | 2021-05-14 |
DE102018133296A1 (de) | 2019-07-04 |
JP2022051863A (ja) | 2022-04-01 |
US20190203883A1 (en) | 2019-07-04 |
JP7311243B2 (ja) | 2023-07-19 |
US20210215294A1 (en) | 2021-07-15 |
KR20210057712A (ko) | 2021-05-21 |
JP2019120263A (ja) | 2019-07-22 |
DE102018133296B4 (de) | 2022-06-15 |
CN113405017A (zh) | 2021-09-17 |
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