JP2021175601A - 高圧タンクの製造方法 - Google Patents
高圧タンクの製造方法 Download PDFInfo
- Publication number
- JP2021175601A JP2021175601A JP2020081508A JP2020081508A JP2021175601A JP 2021175601 A JP2021175601 A JP 2021175601A JP 2020081508 A JP2020081508 A JP 2020081508A JP 2020081508 A JP2020081508 A JP 2020081508A JP 2021175601 A JP2021175601 A JP 2021175601A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- liner
- fiber bundle
- reinforcing body
- dome
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 203
- 239000010419 fine particle Substances 0.000 claims abstract description 18
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 11
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 11
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims description 140
- 239000011347 resin Substances 0.000 claims description 140
- 230000003014 reinforcing effect Effects 0.000 claims description 108
- 238000004804 winding Methods 0.000 claims description 32
- 238000005304 joining Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 16
- 230000001070 adhesive effect Effects 0.000 description 16
- 239000011342 resin composition Substances 0.000 description 15
- 229920001187 thermosetting polymer Polymers 0.000 description 15
- 238000012986 modification Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 239000000523 sample Substances 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000003822 epoxy resin Substances 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 9
- 229920000049 Carbon (fiber) Polymers 0.000 description 8
- 239000004917 carbon fiber Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 229920006231 aramid fiber Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009730 filament winding Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene, ethylene-vinyl Polymers 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/602—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- 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
- F16J12/00—Pressure vessels in general
-
- 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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- 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
- 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
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0604—Liners
-
- 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
- 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
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0609—Straps, bands or ribbons
-
- 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
- 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
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0621—Single wall with three layers
-
- 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
- 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
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
-
- 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
- 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
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
-
- 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
- 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
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0673—Polymers
-
- 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
- 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
-
- 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
- F17C2209/2109—Moulding
- F17C2209/2118—Moulding by injection
-
- 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
- F17C2209/2163—Winding with a mandrel
-
- 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
- F17C2209/22—Assembling processes
- F17C2209/221—Welding
-
- 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
-
- 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
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- 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
-
- 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
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- 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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
-
- 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
- F17C2270/0184—Fuel cells
-
- 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
- F17C2270/0186—Applications for fluid transport or storage in the air or in space
- F17C2270/0189—Planes
-
- 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)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Moulding By Coating Moulds (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Laminated Bodies (AREA)
Abstract
Description
繊維束供給装置から送り出された第1の温度の第1樹脂含浸繊維束を、第1の温度よりも低い第2の温度に冷却して、マンドレル又は前記ライナーに巻き付けることを含む、第1補強体を形成する工程を含み、
第1樹脂含浸繊維束が、アクリル系樹脂又はブタジエン系樹脂を主成分として含有する微粒子を含む、高圧タンクの製造方法が提供される。
まず、第1実施形態の製造方法により製造される高圧タンク10の構成を説明する。以下では、燃料電池車両に搭載される、高圧の水素ガスを充填するための高圧タンク10を例に挙げて説明するが、第1実施形態の製造方法は、その他の用途に用いる高圧タンク10の製造にも適用できる。高圧タンク10に充填されるガスは、高圧の水素ガスに限定されない。高圧タンク10には、各種燃料ガス、例えば、CNG(圧縮天然ガス)等の圧縮ガス、LNG(液化天然ガス)、LPG(液化石油ガス)等の液化ガスが充填されてよい。また、高圧タンク10は、燃料電池車両に限らず、船舶、飛行機等の移動体、又は、住宅、ビル等の定置設備に備えられても良い。
第1ドーム部材22及び第2ドーム部材23を形成するためのマンドレル100を用意する。図4に示すように、マンドレル100は、本体部101と、本体部101の一端から延在する円筒状のシャフト部102とを有する。マンドレル100がシャフト部102を軸として回転可能となるように、シャフト部102は回転機構(図示せず)に接続される。本体部101は、2つのドーム状の部分を含み、これらドーム状の部分は、外側に向かって凸になるように互いに対向している。本体部101は、シャフト部102の軸方向から見て円形の形状を有する。本体部101の外面には、マンドレル100の回転方向に1周にわたって延在する溝部101aが形成されている。溝部101aは、シャフト部102の軸方向において、本体部101の中央に位置する。マンドレル100の材質は、特に限定されないが、第1樹脂含浸繊維束F1を巻き付ける際にマンドレル100が変形しないように、金属であってよい。
筒部材21は、所謂CW(Centrifugal Winding)法により形成することができる。
図8に示すように、筒部材21の両端に第1ドーム部材22及び第2ドーム部材23を接合する。すなわち、第1ドーム部材22及び第2ドーム部材23を、筒部材21を間に挟んで接合する。それにより、第1補強体20が形成される。
第1補強体20の外面に第2補強体13を形成する。具体的には、第1補強体20に設けられた口金14に支持機構(図示せず)を取り付けて、第1補強体20を保持する。保持された第1補強体20の向きは、特に限定されず、例えば第1補強体20の軸方向Xが重力方向と平行又は垂直であってよい。第1補強体20の軸方向Xが重力方向と垂直である場合、第1補強体20が重力によって撓むことを防止することができる。
図14に示すように、第1補強体20の突出部22aに形成された貫通穴22bは、繊維強化樹脂部材12の内部空間と外部空間とを連通している。樹脂材料Mを吐出するノズル500を貫通穴22bを介して繊維強化樹脂部材12の内部空間に挿入し、繊維強化樹脂部材12の内部空間に樹脂材料Mを供給する。そして、ノズル500を内部空間から引き出す。
図19に、第2実施形態の製造方法により製造される高圧タンク10の模式的な断面図を示す。高圧タンク10は、ライナー11と、補強体(第1補強体)30と、第1の口金14及び第2の口金18と、を備える。第2実施形態の製造方法により製造される高圧タンク10の用途は、第1実施形態の製造方法により製造される高圧タンク10と同様である。
任意の方法でライナー11を作製する。例えば、射出成形、押出成形等により、樹脂製のドーム部材と円筒部材を作製し、これらを互いに溶着することで、樹脂製のライナー11を形成することができる。なお、ライナー11は自ら作製する必要はなく、予め成形されたライナー11を入手しても良い。次いで、ライナー11に第1の口金14及び第2の口金18を圧入等の方法で取り付ける。
第1樹脂含浸繊維束F1(図21参照)を用意する。第1樹脂含浸繊維束F1は、第1実施形態で説明した第1樹脂含浸繊維束F1と同様のものであるため、説明を省略する。
それにより、ライナー11の外面を覆う、繊維強化樹脂から構成される補強体30が形成される。
樹脂組成物1〜3を調製した。各樹脂組成物の組成は表1に示す通りとした。
タッキング試験機(株式会社レスカ製TAC−1000)を用いて、以下のようにして樹脂組成物1〜3の粘着力(タッキネス)を測定した。まず、樹脂組成物1〜3のそれぞれを直径10mmの円形状に塗布して試料を作製した。試料を冷却加熱ステージ上に置き、試料の上に直径5mmの円柱形のSUS製プローブを配置した。冷却加熱ステージの温度は0〜60℃とした。プローブを30mm/分の速度で降下させて試料に接触させ、さらに試料を100gfの力で加圧した。20秒間加圧を継続した後、30mm/分の速度でプローブを試料から引き上げた。プローブが試料から剥がれるまでのプローブを引き上げる力の大きさをモニターし、その最大値を、樹脂組成物の粘着力とした。
樹脂組成物1を炭素繊維に含浸させ、樹脂含浸繊維束1を作製した。同様に、樹脂組成物2、3から、それぞれ樹脂含浸繊維束2、3を作製した。常温の室内に設置されたFW装置から樹脂含浸繊維束1〜3を繰り出した。樹脂含浸繊維束1〜3はいずれも、FW装置内で絡まることなく繰り出された。
Claims (6)
- ガスを収容するライナーと、前記ライナーの外面を覆う第1補強体と、を備える高圧タンクの製造方法であって、
繊維束供給装置から送り出された第1の温度の第1樹脂含浸繊維束を、第1の温度よりも低い第2の温度に冷却して、マンドレル又は前記ライナーに巻き付けることを含む、第1補強体を形成する工程を含み、
第1樹脂含浸繊維束が、アクリル系樹脂又はブタジエン系樹脂を主成分として含有する微粒子を含む、高圧タンクの製造方法。 - 前記第1補強体を形成する工程が、
2つのドーム部材を形成する工程と、
前記2つのドーム部材を接合して第1補強体を形成する工程と、
を含み、
前記2つのドーム部材を形成する工程が、
前記繊維束供給装置から送り出された第1の温度の第1樹脂含浸繊維束を、第1の温度よりも低い第2の温度に冷却して前記マンドレルに巻き付けて巻回体を形成することと、
前記巻回体を分割して、前記2つのドーム部材を形成することと、
を含む、請求項1に記載の製造方法。 - 第1補強体の内表面を樹脂で被覆して前記ライナーを形成する工程をさらに含む、請求項2に記載の製造方法。
- 第1補強体の外面に第2補強体を形成する工程をさらに含む、請求項2又は3に記載の製造方法。
- 前記第1補強体を形成する工程が、筒部材を形成する工程をさらに含み、
前記2つのドーム部材を、前記筒部材を間に挟んで接合する、請求項2〜4のいずれか一項に記載の製造方法。 - 前記筒部材が、前記筒部材の周方向に延在する繊維を含む、請求項5に記載の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020081508A JP7327271B2 (ja) | 2020-05-01 | 2020-05-01 | 高圧タンクの製造方法 |
US17/214,227 US20210339491A1 (en) | 2020-05-01 | 2021-03-26 | Manufacturing method of high-pressure tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020081508A JP7327271B2 (ja) | 2020-05-01 | 2020-05-01 | 高圧タンクの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021175601A true JP2021175601A (ja) | 2021-11-04 |
JP7327271B2 JP7327271B2 (ja) | 2023-08-16 |
Family
ID=78292395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020081508A Active JP7327271B2 (ja) | 2020-05-01 | 2020-05-01 | 高圧タンクの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20210339491A1 (ja) |
JP (1) | JP7327271B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102464662B1 (ko) * | 2022-05-18 | 2022-11-10 | 황희영 | 선 공정 프리폼 돔 캡을 적용한 압력용기 제조방법 |
JP7491290B2 (ja) | 2021-11-08 | 2024-05-28 | トヨタ自動車株式会社 | 高圧タンクの製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011179638A (ja) * | 2010-03-03 | 2011-09-15 | Samtec Kk | 高圧タンクの製造装置並びに製造方法 |
WO2017099060A1 (ja) * | 2015-12-10 | 2017-06-15 | 三菱レイヨン株式会社 | トウプリプレグ、複合材料補強圧力容器および複合材料補強圧力容器の製造方法 |
WO2018210606A1 (de) * | 2017-05-19 | 2018-11-22 | Enrichment Technology Company Ltd. Zweigniederlassung Deutschland | Polkappenverstärkter druckbehälter |
-
2020
- 2020-05-01 JP JP2020081508A patent/JP7327271B2/ja active Active
-
2021
- 2021-03-26 US US17/214,227 patent/US20210339491A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011179638A (ja) * | 2010-03-03 | 2011-09-15 | Samtec Kk | 高圧タンクの製造装置並びに製造方法 |
WO2017099060A1 (ja) * | 2015-12-10 | 2017-06-15 | 三菱レイヨン株式会社 | トウプリプレグ、複合材料補強圧力容器および複合材料補強圧力容器の製造方法 |
WO2018210606A1 (de) * | 2017-05-19 | 2018-11-22 | Enrichment Technology Company Ltd. Zweigniederlassung Deutschland | Polkappenverstärkter druckbehälter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7491290B2 (ja) | 2021-11-08 | 2024-05-28 | トヨタ自動車株式会社 | 高圧タンクの製造方法 |
KR102464662B1 (ko) * | 2022-05-18 | 2022-11-10 | 황희영 | 선 공정 프리폼 돔 캡을 적용한 압력용기 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20210339491A1 (en) | 2021-11-04 |
JP7327271B2 (ja) | 2023-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7259734B2 (ja) | 高圧タンクの製造方法 | |
JP7287293B2 (ja) | 高圧タンクの製造方法 | |
US10821686B2 (en) | Method for producing tank | |
US11603964B2 (en) | High-pressure tank | |
US20210339491A1 (en) | Manufacturing method of high-pressure tank | |
JP2021121750A (ja) | 高圧タンクの製造方法 | |
JP2016183709A (ja) | 高圧ガス貯蔵容器とその製造方法 | |
JP5609249B2 (ja) | 高圧タンクの製造方法、高圧タンクの製造装置および高圧タンク | |
US11821586B2 (en) | Manufacturing method of high-pressure tank | |
JP2011245740A (ja) | 高圧タンクの製造装置および高圧タンクの製造方法 | |
JP2018114634A (ja) | 保護部材を備えたタンクの製造方法 | |
US20210221081A1 (en) | Manufacturing method for high-pressure tank | |
JP6726408B2 (ja) | 高圧タンクの製造方法及び高圧タンク | |
JP2022029366A (ja) | 高圧タンク | |
JP7338583B2 (ja) | 高圧タンクの製造方法 | |
JP2022028156A (ja) | 高圧タンク | |
JP2022028221A (ja) | 高圧タンクの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220523 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230328 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230418 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230612 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230704 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230717 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7327271 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |