JP2022157430A - 高圧タンク及びその製造方法 - Google Patents
高圧タンク及びその製造方法 Download PDFInfo
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- F17C2203/0624—Single wall with four or more layers
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- F17C2203/00—Vessel construction, in particular walls or details thereof
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- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
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- 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
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- F17C2203/067—Synthetics in form of fibers or filaments helically wound
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0305—Bosses, e.g. boss collars
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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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/21—Shaping processes
- F17C2209/2154—Winding
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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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/232—Manufacturing of particular parts or at special locations of walls
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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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
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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
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
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- 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
- F17C2223/035—High pressure (>10 bar)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
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- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
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- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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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
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- Y02E60/32—Hydrogen storage
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Abstract
Description
補強層は、繊維の巻き始めである内周側に形成されヘリカル層が積層された内側積層部と、
繊維の巻き終わりである外周側に形成されヘリカル層が積層された外側積層部と、
内側積層部と外側積層部との間に形成され少なくとも1層のフープ層からなる中間積層部と、
を有し、
内側積層部と外側積層部との間には、中間積層部に対して湾曲部側となる位置にコア材が配置される。
14…補強層 20a、72、82…第1コア部材
20b、92…第2コア部材 30…第1ドーム部
38、74…内側積層部 40、76…外側積層部
42…中間積層部 58…分割コア
84…支柱
Claims (7)
- 樹脂製材料で形成される中空状のライナと、該ライナの外表面に繊維が複数回巻回されることで前記外表面を覆う補強層とを備え、前記ライナが、円筒状に形成される胴部と、該胴部の軸方向端部に形成される一組の湾曲部とを有した高圧タンクであって、
前記補強層は、前記繊維の巻き始めである内周側に形成されヘリカル層が積層された内側積層部と、
前記繊維の巻き終わりである外周側に形成されヘリカル層が積層された外側積層部と、
前記内側積層部と前記外側積層部との間に形成され少なくとも1層のフープ層からなる中間積層部と、
を有し、
前記内側積層部と前記外側積層部との間には、前記中間積層部に対して前記湾曲部側となる位置にコア材が配置される、高圧タンク。 - 請求項1の高圧タンクであって、
前記コア材は、前記内側積層部に沿って前記中間積層部に連続するように設けられる、高圧タンク。 - 請求項1又は2記載の高圧タンクであって、
前記コア材は、前記ライナの軸方向から見て断面円形状の略円筒形状に形成される、高圧タンク。 - 請求項1又は2記載の高圧タンクであって、
前記内側積層部及び前記外側積層部は略同一の層数で形成される、高圧タンク。 - 請求項1又は3記載の高圧タンクであって、
前記コア材には、前記内側積層部と前記外側積層部とを接続する接続部材が設けられる、高圧タンク。 - 樹脂製材料で形成される中空状のライナと、該ライナの外表面に繊維が複数回巻回されることで前記外表面を覆う補強層とを備え、前記ライナが、円筒状に形成される胴部と、該胴部の軸方向端部に形成される湾曲部とを有した高圧タンクの製造方法であって、
前記ライナに対する前記繊維を巻き始めである内周側に第1のヘリカル層を積層して内側積層部を形成する第1積層工程と、
前記内側積層部の外表面にコア材を配置する配置工程と、
前記コア材の外表面に第2のヘリカル層を積層して外側積層部を形成する第2積層工程と、
を有する高圧タンクの製造方法。 - 請求項6に記載の高圧タンクの製造方法であって、
前記配置工程では、前記ライナの周方向に分割された複数の前記コア材を装着する、高圧タンクの製造方法。
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US20130105501A1 (en) * | 2010-05-17 | 2013-05-02 | Covess N.V. | Method for producing a leak-tight vessel, and a leak-tigh vessel |
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