CN103703298B - Pressurized container - Google Patents
Pressurized container Download PDFInfo
- Publication number
- CN103703298B CN103703298B CN201280034298.7A CN201280034298A CN103703298B CN 103703298 B CN103703298 B CN 103703298B CN 201280034298 A CN201280034298 A CN 201280034298A CN 103703298 B CN103703298 B CN 103703298B
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- Prior art keywords
- interface unit
- resin
- pressurized container
- lined
- wall
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims description 32
- 239000011347 resin Substances 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 238000007664 blowing Methods 0.000 description 10
- 239000003915 liquefied petroleum gas Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000000071 blow moulding Methods 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- RRTCFFFUTAGOSG-UHFFFAOYSA-N benzene;phenol Chemical compound C1=CC=CC=C1.OC1=CC=CC=C1 RRTCFFFUTAGOSG-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920001470 polyketone Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
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- 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
-
- 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
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two 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
- 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
- F17C2209/2127—Moulding by blowing
-
- 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
-
- 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
- F17C2209/227—Assembling processes by adhesive means
-
- 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
- F17C2221/035—Propane butane, 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
- F17C2223/01—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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/012—Reducing weight
-
- 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
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Problem is to provide a kind of can reliably carry out by easy structure the pressurized container that seals.Pressurized container (1) has: resin-lined (2) of hollow, and it has outstanding neck (2c), and receives gas or liquid; Interface unit (3), it is arranged on the inner side of neck (2c); Valve (6), it is arranged on the inner side of interface unit (3); With sealed member (7), it is arranged between resin-lined (2) and valve (6), and the feature of pressurized container (1) is, neck (2c) has: cylinder portion (11), and it is tubular; Install seat surface (12a), its be arranged on a portion (11) upper end and for installing sealed member (7); With erect wall (13), its erect in install seat surface (12a) outside, sealed member (7) be connected to valve (6) a part and install seat surface (12a).
Description
Technical field
The present invention relates to the pressurized container of inventory of gas or liquid.
Background technique
As using butane, propane etc. as main component, by carrying out compression, can to hold liquescent gaseous fuel at normal temperature be known to liquefied petroleum gas (LPG) (Liquefied petroleum gas, LPG).By being liquefied by LPG, its volume becomes during gasifying gas 1/250, can carry out preserving and carrying with the resistance to pressure forced down.As the material of storage LPG, so far generally adopt the pressurized container of steel and aluminum alloy.But, the advantage that intensity is high although metal pressurized container has, reliability is high, but there is the heavy problem of weight change.
In view of such problem, in recent years, for the purpose of the lightweight of pressurized container, propose the thin-walled pressure vessel (resin-lined) with the fibre reinforced layer coverage of synthetic resin being impregnated with resin, make the pressurized container of the composite structure of resin solidification afterwards.Such as, the pressurized container that patent documentation 1 is recorded is formed by with lower component: resin-lined; Fiber-reinforced resin layer (FRP layer), it strengthens this resin-lined outer surface; And metal interface unit, it is protruding outside to resin-lined and fiber-reinforced resin layer, and becomes the note row mouth of LPG.The inner peripheral surface in the cylinder portion of interface unit is formed with such as internal thread, valve is fastened on this internal thread, inject or the LPG of inside of head pressure container from valve.
At first technical paper
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2007-10004 publication
Summary of the invention
The problem that invention will solve
Due to resin-lined different with the material of interface unit, therefore, be not be easy in order to gas or liquid do not leak and seamlessly engaged by these parts.On the other hand, when making seal structure complex in order to avoid leakage, there is the problem that manufacturing operation becomes numerous and diverse or manufacture cost increases.Further, when seal structure complex, the management of maintenance or hermetic unit also becomes difficulty.
The present invention is made to solve the problem, and the object of this invention is to provide a kind of pressurized container using easy structure reliable sealing.
For solving the technological scheme of problem
In order to solve above-mentioned problem, the present invention is a kind of pressurized container, and described pressurized container has: hollow resin-lined, and it has outstanding neck, and for receiving gas or liquid; Interface unit, it is arranged on the radially inner side of described neck; Assembly, it is arranged on the radially inner side of described interface unit; And sealed member, it is arranged between described resin-lined and described assembly, and the feature of described pressurized container is, described neck has: cylinder portion, and it is tubular; Install seat surface, its be arranged on described cylinder portion terminal surface and for installing described sealed member; With erect wall, it erects the radial outside in described installation seat surface, and described sealed member is connected to a part for described assembly and described installation seat surface,
Described assembly has:
Main body cylinder portion, it engages with described interface unit; With
Press part, it stretches out from described main body cylinder portion to radial outside, and erects the end of wall and the end of described interface unit described in covering,
On described press part extended have be configured in described in erect the radial outside of wall, can prevent described in erect the supporting portion that radial outside swung to by wall.
According to this structure, by means of only being folded in by sealed member between resin-lined installation seat surface and assembly, the leakage of gas or liquid just reliably can be prevented.Further, by erecting wall in the arranged outside of installing seat surface, the installation of sealed member can be improved thus.Further, erecting wall by arranging, can prevent the sealed member when interior pressure acts on pressurized container from overflowing.Further, due to sandwiched sealed member between resin-lined and assembly, just can visual confirmation sealed member as long as therefore take off assembly.Thus, the management of maintenance or hermetic unit becomes easy.
Further, described assembly has: main body cylinder portion, and it engages with described joining part; And press part, it stretches out from described main body cylinder portion to radial outside, and erects the end of wall and the end of described interface unit described in covering, on described press part extended have be configured in described in erect the supporting portion of the radial outside of wall.
According to this structure, owing to being configured with supporting portion in the outside erecting wall, thus can prevent from erecting when interior pressure acts on resin-lined wall or outside is swung in cylinder portion.
Further, the present invention is a kind of pressurized container, and described pressurized container has: hollow resin-lined, and it has outstanding neck, and for receiving gas or liquid; Interface unit, it is arranged on the radially inner side of described neck; Accessory, it is arranged on the radially inner side of described interface unit; Assembly, it is arranged on the radially inner side of described accessory; And sealed member, it is arranged between described resin-lined and described accessory, and the feature of described pressurized container is, described neck has: cylinder portion, and it is tubular; Install seat surface, its be arranged on described cylinder portion terminal surface and for installing described sealed member; With erect wall, it erects the radial outside in described installation seat surface, and described sealed member is connected to a part for described accessory and described installation seat surface,
Described accessory has:
Base portion, it engages with described interface unit and is provided with described assembly; With
Press part, it stretches out from described base portion to radial outside, and erects the end of wall and the end of described interface unit described in covering,
On described press part extended have be configured in described in erect the radial outside of wall, can prevent described in erect the supporting portion that radial outside swung to by wall.
According to this structure, by means of only being folded in by sealed member between resin-lined installation seat surface and accessory, the leakage of gas or liquid just reliably can be prevented.Further, by arranging accessory between interface unit and assembly, various assembly can be tackled.Further, by erecting wall in the arranged outside of installing seat surface, the installation of sealed member can be improved.Further, erecting wall by arranging, can prevent the sealed member when interior pressure acts on pressurized container from overflowing.Further, due to sandwiched sealed member between resin-lined and assembly, as long as thus take off assembly and accessory just can visual confirmation sealed member.Thus, the management of maintenance or hermetic unit becomes easy.
Further, described accessory has: base portion, and it engages with described interface unit and is provided with described assembly; And press part, it stretches out from described base portion to radial outside, and erects the end of wall and the end of described interface unit described in covering, on described press part extended have be configured in described in erect the supporting portion of the radial outside of wall.
According to this structure, even if when adopting accessory, owing to being configured with supporting portion in the outside erecting wall, thus also can prevent from erecting when interior pressure acts on resin-lined outside wall or cylinder portion swing to.
Further, preferably, described interface unit has: the lip part of ring-type; With the protuberance of tubular, this protuberance is outstanding in the inner circumferential of described lip part, the periphery of described protuberance is provided with large-diameter portion extended diametrically, when by described resin-lined in described neck be set to above, described large-diameter portion is configured at immediately below described installation seat surface.
According to this structure, because resinous installation seat surface is supported by the large-diameter portion of metal interface unit, the intensity of installing seat surface thus can be improved.Thereby, it is possible to improve the durability of hermetic unit.
Further, preferably, the periphery of described interface unit is provided with groove, is filled with in described groove and forms described resin-lined resin.According to this structure, due to interface unit can be limited relative to resin-lined rotation, therefore, it is possible to improve associativity that is resin-lined and interface unit.
Further, preferably, described interface unit and described resin-lined between be formed through the coating of coating powder.According to this structure, interface unit and resin-lined associativity can be improved.
Invention effect
According to the pressurized container that the present invention relates to, reliably can seal by easy structure.
Accompanying drawing explanation
Fig. 1 is the sectional view of the biopsy cavity marker devices that the pressurized container that the first mode of execution relates to is shown.
Fig. 2 is the sectional view illustrating that the pith of the pressurized container that the first mode of execution relates to amplifies.
Fig. 3 is the figure that the interface unit that the first mode of execution relates to is shown, (a) is stereogram, and (b) is plan view.
Fig. 4 is the sectional view along the A-A line in Fig. 2.
Fig. 5 is the schematic sectional view that the interface unit illustrated in the manufacture method of the pressurized container that the first mode of execution relates to keeps operation.
Fig. 6 is the schematic sectional view of the matched moulds operation illustrated in the manufacture method of the pressurized container that the first mode of execution relates to.
Fig. 7 is the schematic sectional view of the blowing step illustrated in the manufacture method of the pressurized container that the first mode of execution relates to.
Fig. 8 is the sectional view illustrating that the pith of the pressurized container that variation relates to amplifies.
Fig. 9 is the sectional view illustrating that the pith of the pressurized container that the second mode of execution relates to amplifies.
Figure 10 is the sectional view illustrating that the pith of the pressurized container that variation relates to amplifies.
Embodiment
[the first mode of execution]
The mode of execution that present invention will be described in detail with reference to the accompanying.As shown in Figure 1, pressurized container 1 of the present embodiment is formed primarily of following parts: resin-lined 2; Interface unit 3, it is formed in the end of resin-lined 2; Coating 4, it is formed in the outer circumferential face of interface unit 3; Fiber-reinforced resin layer 5, the periphery of its covering resin liner 2; Valve 6, it is arranged on interface unit 3; With sealed member 7.Pressurized container 1 is such as the container can receiving liquid or gas in inside.
As depicted in figs. 1 and 2, resin-lined 2 is that resin is made, and inside is hollow.The material of resin-lined 2 is not particularly limited, but according to the gas of storage or the kind of liquid, can use such as polyethylene (PE), high density polyethylene (HDPE) (HDPE), polyamide, polyketone, polyphenylene sulfide (PPS) etc.Resin-lined by being formed with resin, can lightweight be realized.
In the present embodiment, resin-lined 2 are formed by with lower part: tubular main part 2a; Shoulder 2b, it has the curved surface of the tip side forming main part 2a; With neck 2c, it is outstanding from shoulder 2b towards central axis C direction.The shape of resin-lined 2 is not particularly limited, such as, can be spherical.
As shown in Figure 2, neck 2c has: cylinder portion 11, extension 12 and erect wall 13.Cylinder portion 11 cylindrically, is provided with interface unit 3 within it.
Extension 12 along cylinder portion 11 internal surface to the inside (central axis C direction) stretch out.The upper surface of extension 12 becomes the installation seat surface 12a installing sealed member 7.Seat surface 12a is installed and becomes the plane not having joint line, and be formed as ring-type during top view.
Erect wall 13 and be formed at the outside of installing seat surface 12a.Erect wall 13 to give prominence to upward from the upper end in cylinder portion 11, and be formed as ring-type when top view.When analysing and observe observation, the shape erecting wall 13 is rectangle.
As shown in (a) and (b) of Fig. 2, Fig. 3, interface unit 3 by the lip part 21 of ring-type and on lip part 21 outstanding protuberance 22 form.Interface unit 3 is metal, is provided with valve 6 within it.
Lip part 21 is tabular positions in the form of a ring.As shown in Figure 2, the internal surface of the lower surface of lip part 21 and the shoulder 2b of resin-lined 2 is roughly positioned at same.
The internal thread for installing valve 6 is formed at the inner peripheral surface of protuberance 22.Protuberance 22 is formed large-diameter portion 23 extended in the radial direction.When top view, the periphery of large-diameter portion 23 becomes circular.Large-diameter portion 23 is the positions covered by the neck 2c of resin-lined 2.After shaping, as shown in Figure 2, immediately below extension 12, large-diameter portion 23 is configured with.
On the outer circumferential face of large-diameter portion 23, be equally spaced formed with multiple groove 25 in the circumferential.As shown in Figure 4, groove 25 is the positions for limiting the rotation of interface unit 3 relative to resin-lined 2 by being filled the resin forming resin-lined 2.The horizontal section of groove 25 is rectangulars, and the projected direction (injection discharge direction) along protuberance 22 is extended.
In the present embodiment, the top (the projected direction side of protuberance 22) of groove 25 is opened wide.Thus, in groove 25 during potting resin, because air is easily discharged, thus not easily air trapping is formed in the inside of groove 25.Groove 25 is formed in the present embodiment in the above described manner, as long as but limited the shape of the rotation of interface unit 3 relative to resin-lined 2 by potting resin liner 2, be not limited to above-mentioned shape.Such as, groove 25 also only can arrange at least one.Further, in the present embodiment, the projected direction side of the protuberance 22 of groove 25 is opened wide, but also can be closed shape.Further, groove 25 is hollowed out conglobate shape as pit.
Further, protuberance 22 is formed with the lip part 26 stretched out laterally.Lip part 26 is formed as discoideus.Lip part 26 is by covering by the resin forming resin-lined 2 position preventing interface unit 3 from coming off relative to resin-lined 2.
In addition, interface unit 3 is not limited to described shape.Such as also can omit large-diameter portion 23, groove 25 and lip part 26.
The manufacture method of interface unit 3 is not particularly limited, in the present embodiment, one-body molded by forging.By forging, do not need cutting when shaping groove 25, during thus manufacture can being omitted and operation.
As shown in Figure 2, coating 4 is formed by coating powder, such as, be the adhesive layer be made up of polyolefin-based resins.Coating 4 is coated on the internal surface of resin-lined 2 parts contacted with interface unit 3 and groove 25.By forming coating 4, the cementability (associativity) of resin-lined 2 and interface unit 3 can be improved.
Further, as the pretreatment carrying out powder coating, expect that effects on surface carries out surface roughening, such as, also can carry out the coating etc. of sandblasting, shot-peening, chemical treatments.Further, as long as improve the associativity of resin-lined 2 and interface unit 3, other binder can be used to form coating 4.
Fiber-reinforced resin layer 5 is FRP (fiber-reinforced plastic), is formed as the periphery of covering resin liner 2.Fiber-reinforced resin layer 5 such as uses winding filament method, manual coating method etc., arranged by the stacked fabric being impregnated with resin.
As the resin for fiber-reinforced resin layer 5, because intensity is high, it is thus generally epoxy system resin.In situation of seeking thermostability etc., also can use benzene phenol resin.About the formation method of fiber-reinforced resin layer 5, be not particularly limited, but, the continuity of fiber can be kept and the winding filament method that easily can realize high strength and can realize thin-walled property is preferred.
As shown in Figure 2, valve 6 screws togather with the inner side of interface unit 3.Valve 6 is made up of main body cylinder portion 31 and the press part 32 of stretching out from the outer outer circumferential in main body cylinder portion 31.The intercommunicating pore 31a be communicated with the inside of resin-lined 2 is formed in the inside in main body cylinder portion 31.The outside thread screwed togather with interface unit 3 is formed in the periphery in main body cylinder portion 31.Press part 32 is formed as discoideus, is formed as covering sealed member 7 with the external diameter larger than the external diameter of sealed member 7.In the present embodiment, press part 32 is formed with the radius equal with neck 2c.Valve 6 is equivalent to " assembly " of claims." assembly " as long as be arranged on the parts on described neck 2c, such as, also can be joint component etc.
Sealed member 7 is O shape rings, is arranged on and installs on seat surface 12a.Sealed member 7 prevents the gas of the inside being stored in pressurized container 1 or the parts of leak of liquid.In the present embodiment, sealed member 7 is connected to the lower surface 32a installing seat surface 12a and press part 32.In addition, except seat surface 12a and lower surface 32a is installed, the protuberance 22 that sealed member 7 can also be connected to interface unit 3 and at least one party erected in the internal surface 13a of wall 13.Thereby, it is possible to prevent the leakage of gas or liquid more reliably.
Below, the manufacture method of pressurized container of the present embodiment is described.About the manufacture method of pressurized container, be not particularly limited, but in the present embodiment, exemplify situation about being manufactured by blow moulding and forming.In the manufacture method of pressurized container, carry out interface unit and keep operation, parison supply step, matched moulds operation, blowing step, fiber-reinforced resin formable layer operation and parts installation procedure.
Fig. 5 is the schematic sectional view that the interface unit illustrated in the manufacture method of pressurized container of the present embodiment keeps operation.Fig. 6 is the schematic sectional view of the matched moulds operation illustrated in the manufacture method of pressurized container of the present embodiment.Fig. 7 is the schematic sectional view of the blowing step illustrated in the manufacture method of pressurized container of the present embodiment.
Keep, in operation, as shown in Figure 5, interface unit 3 being arranged on blowing device 41 at interface unit.Powder coating is implemented in advance in the surface of docking port parts 3.Blowing device 41 is formed primarily of outer cylindrical portion 42, inner cylinder portion 43, blow needle 44 and ball B.The protuberance 22 that interface unit 3 is installed into interface unit 3 is opposed with the end of outer cylindrical portion 42.By inner cylinder portion 43 and blow needle 44 being inserted in the protuberance 22 of interface unit 3, and extruded laterally by ball B, blowing device 41 is locked thus.On the other hand, when making blow needle 44 shrink back, ball B moves to the inside and unlocks.As long as blowing device 41 and interface unit 3 can simple-mounting-dismountings, also can be other structures.
Outer cylindrical portion 42 is cartridge units, the terminal surface 51 in the form of a ring when end is formed at top view.Further, terminal surface 51 is formed with the ridge 52 of annularly giving prominence to when top view.When analysing and observe observation, ridge 52 is formed with rectangle.Be formed with inside end face 51a in the inner side of terminal surface 51, be formed with outside end face 51b in the outside of terminal surface 51.Be formed with ridge internal surface 52a in the inner side of ridge 52, be formed with ridge end face 52b in the upside of ridge 52, and be formed with ridge outer surface 52c in the outside of ridge 52.The protuberance 22 of interface unit 3 is clamped between inner cylinder portion 43 and ridge 52.
In parison supply step, to interface unit 3 outside and to the parison P supplying tubular between the 1st mould K1 described later and the 2nd mould K2.In addition, in fig. 5 and fig., for convenience of explanation, the description of parison is eliminated.
In matched moulds operation, as shown in Figure 6, matched moulds is carried out by the 1st mould K1 and the 2nd mould K2.The internal surface K1a of the end of the 1st mould K1 and the internal surface K2a of the end of the 2nd mould K2 are to be hollowed out into semicircle shape with the mode that outer cylindrical portion 42 is close to.By carrying out matched moulds, form the chamber surrounded by the internal surface K1a of interface unit 3, ridge end face 52b, ridge outer surface 52c, outside end face 51b, the 1st mould K1 and the internal surface K2a of the 2nd mould.By the neck 2c of this chamber moulding resin liner 2.
As shown in Figure 7, in blowing step, to blow needle 44 air supply, parison P is transferred on the 1st mould K1 and the 2nd mould K2.Parison P is the resin of melting, becomes the material of resin-lined 2 after being.By the pressure of air during blow moulding and forming, parison P is flowed, in described chamber, reliably fills parison P.
After blowing terminates, blow needle 44 is made to move back to the outside of the 1st mould K1 and the 2nd mould K2 to carry out the demoulding.Thus, formed resin-lined 2 composite parts integrated with interface unit 3.
In fiber-reinforced resin formable layer operation, eliminate concrete diagram, but, such as, for composite part shaping in blowing step, form fiber-reinforced resin layer 5 by winding filament method in the periphery of resin-lined 2.
In parts installation procedure, installation seat surface 12a installs sealed member 7, and valve 6 and interface unit 3 are screwed togather.By above operation mineralization pressure container 1.
The manufacture method of pressurized container 1 is not limited to described operation.In the present embodiment, manufactured by blow moulding and forming, but, such as also can, after being embedded in mould by interface unit 3, utilize injection moulding, rotational forming etc. to carry out molding procedure.
According to pressurized container 1 described above, be folded between the installation seat surface 12a of resin-lined 2 and valve 6 by means of only by sealed member 7, just reliably can prevent the leakage of gas or liquid.Further, by erecting wall 13 in the arranged outside of installing seat surface 12a, making the location of sealed member 7 become easy, the installation of sealed member 7 can be improved.Further, wall 13 is erected, therefore, it is possible to prevent the sealed member 7 when interior pressure acts on pressurized container 1 from externally overflowing owing to arranging.Further, by covering sealed member 7 with the press part 32 erecting wall 13 and valve 6, sunlight can not shine directly into sealed member 7, therefore, it is possible to prevent the deterioration of sealed member 7.
Further, due to sandwiched sealed member 7 between resin-lined 2 and valve 6, therefore, as long as taking off valve 6 just can visual confirmation sealed member 7.Thus, the management of maintenance or hermetic unit becomes easy.Further, the sealed member 7 when screwing togather valve 6 can be prevented twisted, therefore, it is possible to avoid sealability when mounted to decline.
Further, owing to utilizing the large-diameter portion 23 of metal interface unit 3 to support the extension 12 with resinous installation seat surface 12a, therefore, it is possible to improve the intensity of extension 12 (installing seat surface 12a).Thereby, it is possible to improve the durability of sealed member.
Further, the periphery of interface unit 3 is provided with groove 25, in groove 25, is filled with the resin forming resin-lined 2, therefore, it is possible to the rotation of restriction interface unit 3 relative to resin-lined 2.Thereby, it is possible to improve the associativity of resin-lined 2 and interface unit 3.
Here, when joint line is positioned at the position being configured with sealed member 7, probably produces gap at sealed member and cause sealability to decline.Manufacture method according to the present embodiment, is formed with at least two articles of joint lines by the 1st mould K1 and the 2nd mould K2 at the outer circumferential face in cylinder portion 11, but not forms joint line at installation seat surface 12a with the internal surface 13a erecting wall 13.As shown in Figure 6, installing seat surface 12a utilizes the ridge end face 52b of ridge 52 next shaping.Further, the internal surface 13a erecting wall 13 utilizes the ridge outer surface 52c of ridge 52 next shaping.That is, because ridge end face 52b and ridge outer surface 52c is all in continuous print ring-type, thus when shaping, joint line can not be formed on their face.Thus, the manufacture method of pressurized container according to the present embodiment and pressurized container 1, can improve sealability further.
Above embodiments of the present invention are described, but in the scope not deviating from purport of the present invention, suitably can carry out design alteration.Such as, the upper end of large-diameter portion 23 tilts downwards in the present embodiment, but also can be vertically extended with protuberance 22.
Fig. 8 is the sectional view illustrating that the pith of the pressurized container that variation relates to amplifies.As shown in Figure 8, in the pressurized container 1A that variation relates to, valve 6A is formed supporting portion 33, and these are different from described mode of execution on the one hand.Further, these are different from described mode of execution on the one hand interface unit 3A not to be formed large-diameter portion 23 and lip part 26.
Valve 6A is made up of following: main body cylinder portion 31; Press part 32, it stretches out from the outer outer circumferential in main body cylinder portion 31; With supporting portion 33, it is extended from press part 32.Press part 32 covers the upper end of interface unit 3 and erects the upper end of wall 13.
Supporting portion 33 is sagging downwards from the end side of press part 32, and is configured in relative to central axis C by erecting the position in the outside of wall 13.Supporting portion 33 is rectangular when analysing and observe observation, is formed as ring-type when top view.Supporting portion 33 is longer than erecting wall 13, the extended top to cylinder portion 11 from press part 32.The inner peripheral surface of supporting portion 33 can contact with the outer circumferential face erecting wall 13, also can separate a little.Further, erect wall 13 and can contact with press part 32, also can separate a little.Further, as long as supporting portion 33 is configured in the outside erecting wall 13, the length of supporting portion 33 also can be set as erecting below the length of wall 13.
Owing to being configured with metal supporting portion 33 in the resinous outside erecting wall 13, therefore, it is possible to prevent from erecting when interior pressure acts on resin-lined 2 wall 13 or outside is swung in cylinder portion 11, and the raising of the durability of pressurized container 1A can be realized.
[the second mode of execution]
As shown in Figure 9, these are different from the first mode of execution on the one hand being provided with accessory 61 for the pressurized container 1B that relates to of the second mode of execution.Pressurized container 1B is formed primarily of with lower component: resin-lined 2; Interface unit 3, it is formed in the end of resin-lined 2; Coating 4, it is formed in the outer circumferential face of interface unit 3; Fiber-reinforced resin layer 5, the periphery of its covering resin liner 2; Accessory 61, it is arranged on the inner side of interface unit 3; Valve 71, it is arranged on the inner side of accessory 61; With sealed member 7.Parts except accessory 61 and valve 71 are roughly equal to the first mode of execution, are thus described centered by accessory 61 and valve 71.
Accessory 61 and side engagement in interface unit 3 are also for the parts of valve 71 dismounting.Accessory 6 is formed by metal in the present embodiment, but also can be that resin is made.Accessory 61 is formed by with lower part: base portion 62; Press part 63, it stretches out laterally from the end of base portion 62; With supporting portion 64, it is arranged on the outer rim of press part 63.
Base portion 62 is tubular positions.Be formed with internal thread at the inner peripheral surface of base portion 62, screw togather for valve 71.Further, outside thread is formed with at the outer circumferential face of base portion 62, to screw togather with interface unit 3.
Press part 63 is rounded when top view, stretches out toward the outer side from the upper end of base portion 62.The external diameter of press part 63 is larger than the external diameter in cylinder portion 11.
Supporting portion 64 is sagging downwards from the outer rim of press part 63, is configured in relative to central axis C by erecting the position in the outside of wall 13.Supporting portion 64 is rectangular when analysing and observe observation, is formed as ring-type when top view.Supporting portion 64 is longer than erecting wall 13, and from press part 63 the extended top to cylinder portion 11.The inner peripheral surface of supporting portion 64 can contact with the outer circumferential face erecting wall 13, also can separate a little.Further, erect wall 13 and can contact with press part 63, also can separate a little.Further, as long as supporting portion 64 is configured in the outside erecting wall 13, the length of supporting portion 64 also can be set as erecting below the length of wall 13.
Valve 71 has the main body cylinder portion 72 being formed with intercommunicating pore in inside.Main body cylinder portion 72 is the positions engaged with the base portion 62 of accessory 61.In the present embodiment, the wedge portion 72a come to a point towards end is formed at the end side in main body cylinder portion 72.Internal thread is formed at the outer circumferential face of wedge portion 72a.
Further, between wedge portion 72a and the base portion 62 of accessory 61, sealed member 65 is folded with.Sealed member 65 such as uses sealing strip.
By in the second mode of execution of above-mentioned formation, the effect be roughly equal to the first mode of execution also can be played.The valve 6 used in the first embodiment is formed with press part 32 and supporting portion 33, but also there is the valve not being formed with press part 32 and supporting portion 33.Under these circumstances, by arranging accessory 61 between interface unit 3 and valve 71, various valve can be tackled.
Further, accessory 61 is formed with the supporting portion 64 being provided in the outside erecting wall 13, therefore, it is possible to prevent from erecting when interior pressure acts on resin-lined 2 wall 13 or outside is swung in cylinder portion 11, and the raising of the durability of pressurized container 1B can be realized.Further, by arranging sealed member 65, the sealing between accessory 61 and valve 71 can be improved.
Figure 10 is the sectional view illustrating that the pith of the pressurized container that variation relates to amplifies.As shown in Figure 10, in pressurized container 1C, these are different from the second mode of execution on the one hand to use O shape ring at structure and the sealed member 65 of valve 81.
Valve 81 has the main body cylinder portion 82 being formed with intercommunicating pore in inside.Main body cylinder portion 82 is the positions engaged with the base portion 62 of accessory 61.In this variation, main body cylinder portion 82 is formed: joining portion 82a, it is formed with internal thread; Terminal part 82b, it is formed in than the position of joining portion 82a by end side; With recess 82c, it is formed at terminal part 82b.
Terminal part 82b is in roughly cylindric.Recess 82 с is the depression formed on the outer circumferential face of terminal part 82b.Sealed member (O shape ring) 65 is equipped in recess 82c.
The inner peripheral surface 62a of the base portion 62 of accessory 61 is opposed with the outer circumferential face of terminal part 82b.Sealed member 65 is connected to inner peripheral surface 62a and recess 82c, can improve the sealing between accessory 61 and valve 81 thus.
Label declaration
1: pressurized container;
2: resin-lined;
2a: main part;
2b: shoulder;
2c: neck;
3: interface unit;
4: coating;
5: fiber-reinforced resin layer;
6: valve (assembly);
7: sealed member;
11: cylinder portion;
12: extension;
12a: install seat surface;
13: erect wall;
21: lip part;
22: protuberance;
23: large-diameter portion;
25: groove;
31: main body cylinder portion;
32: press part;
33: supporting portion;
61: accessory;
62: base portion;
63: press part;
64: supporting portion;
71: valve;
72: main body cylinder portion;
81: valve;
82: main body cylinder portion;
K1: the 1 mould;
K2: the 2 mould.
Claims (6)
1. a pressurized container, described pressurized container has:
Hollow resin-lined, it has outstanding neck, and for receiving gas or liquid;
Interface unit, it is arranged on the radially inner side of described neck;
Assembly, it is arranged on the radially inner side of described interface unit; With
Sealed member, it is arranged between described resin-lined and described assembly,
The feature of described pressurized container is,
Described neck has: cylinder portion, and it is tubular; Install seat surface, its be arranged on described cylinder portion terminal surface and for installing described sealed member; With erect wall, it erects the radial outside in described installation seat surface,
Described sealed member is connected to a part for described assembly and described installation seat surface,
Described assembly has:
Main body cylinder portion, it engages with described interface unit; With
Press part, it stretches out from described main body cylinder portion to radial outside, and erects the end of wall and the end of described interface unit described in covering,
On described press part extended have be configured in described in erect the radial outside of wall, can prevent described in erect the supporting portion that radial outside swung to by wall.
2. a pressurized container, described pressurized container has:
Hollow resin-lined, it has outstanding neck, and for receiving gas or liquid;
Interface unit, it is arranged on the radially inner side of described neck;
Accessory, it is arranged on the radially inner side of described interface unit;
Assembly, it is arranged on the radially inner side of described accessory; With
Sealed member, it is arranged between described resin-lined and described accessory,
The feature of described pressurized container is,
Described neck has: cylinder portion, and it is tubular; Install seat surface, its be arranged on described cylinder portion terminal surface and for installing described sealed member; With erect wall, it erects the radial outside in described installation seat surface,
Described sealed member is connected to a part for described accessory and described installation seat surface,
Described accessory has:
Base portion, it engages with described interface unit and is provided with described assembly; With
Press part, it stretches out from described base portion to radial outside, and erects the end of wall and the end of described interface unit described in covering,
On described press part extended have be configured in described in erect the radial outside of wall, can prevent described in erect the supporting portion that radial outside swung to by wall.
3. pressurized container according to claim 1, is characterized in that,
Described interface unit has: the lip part of ring-type; With the protuberance of tubular, this protuberance is outstanding in the inner circumferential of described lip part,
The periphery of described protuberance is provided with large-diameter portion extended diametrically,
When by described resin-lined in described neck be set to above, described large-diameter portion is configured at immediately below described installation seat surface.
4. pressurized container according to claim 2, is characterized in that,
Described interface unit has: the lip part of ring-type; With the protuberance of tubular, this protuberance is outstanding in the inner circumferential of described lip part,
The periphery of described protuberance is provided with large-diameter portion extended diametrically,
When by described resin-lined in described neck be set to above, described large-diameter portion is configured at immediately below described installation seat surface.
5. pressurized container according to claim 1 and 2, is characterized in that,
The periphery of described interface unit is provided with groove,
Be filled with in described groove and form described resin-lined resin.
6. pressurized container according to claim 1 and 2, is characterized in that,
Described interface unit and described resin-lined between be formed through the coating of coating powder.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011154889 | 2011-07-13 | ||
| JP2011-154889 | 2011-07-13 | ||
| JP2011-229388 | 2011-10-19 | ||
| JP2011229388A JP5581295B2 (en) | 2011-07-13 | 2011-10-19 | Pressure vessel |
| PCT/JP2012/067202 WO2013008719A1 (en) | 2011-07-13 | 2012-07-05 | Pressure vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103703298A CN103703298A (en) | 2014-04-02 |
| CN103703298B true CN103703298B (en) | 2015-08-26 |
Family
ID=47506010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280034298.7A Active CN103703298B (en) | 2011-07-13 | 2012-07-05 | Pressurized container |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5581295B2 (en) |
| CN (1) | CN103703298B (en) |
| WO (1) | WO2013008719A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014222081A (en) * | 2013-05-13 | 2014-11-27 | 中国工業株式会社 | High pressure gas container |
| JP6235797B2 (en) * | 2013-06-06 | 2017-11-22 | 八千代工業株式会社 | Pressure vessel |
| JP2015113957A (en) * | 2013-12-13 | 2015-06-22 | 株式会社Fts | Mouthpiece structure of pressure container |
| JP6153475B2 (en) | 2014-01-10 | 2017-06-28 | 株式会社Fts | Pressure vessel base structure |
| JP6317163B2 (en) | 2014-04-09 | 2018-04-25 | 株式会社神戸製鋼所 | Pressure vessel |
| JP2016023654A (en) * | 2014-07-16 | 2016-02-08 | 株式会社Fts | Pressure vessel |
| JP6264244B2 (en) * | 2014-09-17 | 2018-01-24 | トヨタ自動車株式会社 | High pressure tank |
| CN104455411B (en) * | 2014-11-19 | 2016-10-05 | 朱苗君 | Pressure vessel |
| CN108953985B (en) * | 2018-08-06 | 2021-02-26 | 亚普汽车部件股份有限公司 | High-pressure composite container with sealing structure |
| CN111649225A (en) * | 2020-05-26 | 2020-09-11 | 武汉理工大学 | Method for forming plastic inner container of fully-wound composite gas cylinder |
| KR20220156054A (en) | 2020-06-05 | 2022-11-24 | 엔오케이 가부시키가이샤 | sealing structure |
| FR3116322B1 (en) * | 2020-11-13 | 2023-06-16 | Faurecia Systemes Dechappement | Pressurized gas tank |
| EP4030095A1 (en) | 2021-01-13 | 2022-07-20 | Magna Energy Storage Systems GesmbH | Method for producing a hollow body |
| CN112810112A (en) * | 2021-02-10 | 2021-05-18 | 开能健康科技集团股份有限公司 | Liner structure and method for manufacturing same through blow molding |
| IT202100006806A1 (en) * | 2021-03-22 | 2022-09-22 | Carbon Cylinder S R L | HIGH PRESSURE CYLINDER WITH PLASTIC CORE AND COMPOSITE LINING AND RELATED PRODUCTION METHOD |
| FR3124570B1 (en) * | 2021-06-28 | 2024-04-19 | Faurecia Systemes Dechappement | Tank for pressurized gas |
| EP4141314A1 (en) * | 2021-08-27 | 2023-03-01 | MAGNA Energy Storage Systems GmbH | High pressure tank with a plastic coating boss section |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552789A (en) * | 1968-10-10 | 1971-01-05 | Dresser Ind | Pressure vessel head retainer |
| JPH09222198A (en) * | 1996-02-19 | 1997-08-26 | Shinko Kiki Kogyo Kk | Mouth piece structure of frp high pressure container |
| JP2002349796A (en) * | 2001-05-29 | 2002-12-04 | Asahi Seisakusho Co Ltd | Valve installation structure for mouthpiece of pressure vessel |
| CN102062211A (en) * | 2009-11-11 | 2011-05-18 | 八千代工业株式会社 | Pressure vessel having improved sealing arrangement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119598A (en) * | 1995-10-26 | 1997-05-06 | Ishikawajima Harima Heavy Ind Co Ltd | Forming method for connector of frp pressure vessel |
| JPH1113995A (en) * | 1997-06-23 | 1999-01-22 | Kobe Steel Ltd | Socket structure of pressure container of plastic liner frp(fiber reinforced plastics) |
| US20070062841A1 (en) * | 2002-12-06 | 2007-03-22 | Kazuhiro Nakamura | Cover body mounting structure of resin container |
| JP2005009591A (en) * | 2003-06-19 | 2005-01-13 | Toray Ind Inc | Mouthpiece structure of high-pressure pressure vessel |
| JP2007278460A (en) * | 2006-04-11 | 2007-10-25 | Toyota Motor Corp | Tank component fastening structure |
| JP4714672B2 (en) * | 2006-12-28 | 2011-06-29 | 日本ポリエチレン株式会社 | Pressure vessel and method for manufacturing the same |
-
2011
- 2011-10-19 JP JP2011229388A patent/JP5581295B2/en active Active
-
2012
- 2012-07-05 WO PCT/JP2012/067202 patent/WO2013008719A1/en active Application Filing
- 2012-07-05 CN CN201280034298.7A patent/CN103703298B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552789A (en) * | 1968-10-10 | 1971-01-05 | Dresser Ind | Pressure vessel head retainer |
| JPH09222198A (en) * | 1996-02-19 | 1997-08-26 | Shinko Kiki Kogyo Kk | Mouth piece structure of frp high pressure container |
| JP2002349796A (en) * | 2001-05-29 | 2002-12-04 | Asahi Seisakusho Co Ltd | Valve installation structure for mouthpiece of pressure vessel |
| CN102062211A (en) * | 2009-11-11 | 2011-05-18 | 八千代工业株式会社 | Pressure vessel having improved sealing arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013036603A (en) | 2013-02-21 |
| CN103703298A (en) | 2014-04-02 |
| WO2013008719A1 (en) | 2013-01-17 |
| JP5581295B2 (en) | 2014-08-27 |
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