CN1784345A - Fuel storage container for a fuel cell - Google Patents
Fuel storage container for a fuel cell Download PDFInfo
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- CN1784345A CN1784345A CNA200480012092XA CN200480012092A CN1784345A CN 1784345 A CN1784345 A CN 1784345A CN A200480012092X A CNA200480012092X A CN A200480012092XA CN 200480012092 A CN200480012092 A CN 200480012092A CN 1784345 A CN1784345 A CN 1784345A
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- fluid
- outer container
- fuel cell
- storage box
- container
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
- H01M8/04208—Cartridges, cryogenic media or cryogenic reservoirs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
Improved fuel storage container (100) adapted for use with fuel cells comprise a rigid outer container (101) associated with a flexible inner container (104) in which a liquid is stored. The outer container (101) generally comprises a port (106) that allows transport of the filled inner container (104) into the outer container (101). The flexible inner container (104) can comprise a resealable connection (108) that allows the liquid stored within the inner container (104) to be accessed when the fuel storage container (100) is inserted into a suitable fuel cell. Thus, the rigid outer container (101) can be reused.
Description
Technical field
The present invention relates to be used for the fuel reserve container of fuel cell such as direct-type methanol fuel cell, it generally has removable flexible inner.Particularly, the present invention relates to be applicable to the fuel reserve container of portable fuel battery application.
Background technology
In general, fuel cell is will be stored in that transformation of energy in fuel such as hydrogen, oxygen, the methyl alcohol etc. becomes electric energy and the electrochemical appliance that need not combustion fuel.Fuel cell generally comprises negative potential, positive electrode and the dividing plate that is positioned at suitable vessel.The fuel cell utilization comes work at the chemical reaction that each electrode place takes place.In general, electronics produces at an electrode place, and flows to another electrode place by external circuit, and here these electronics are consumed.This electron current has produced over voltage between these two electrodes, it is used in and drives useful work in the external circuit.In commercial embodiment, some " fuel cells " in series or in groups are provided with usually, so that form bigger overpotential.
The similar part of fuel cell and storage battery is that the two generally all has positive electrode, negative potential and electrolyte.Yet fuel cell is different from the storage battery part and is, need not to pull down the fuel of battery in just can the refuelling battery, so that keep battery operated.In addition, fuel cell is compared with other power source has some advantages, and this makes fuel cell become the attractive alternatives that replaces traditional energy.Particularly, fuel cell is environmentally friendly, efficient height, and can utilize fuel source easily, for example hydrogen or methyl alcohol.
Fuel cell commercial used and is industrially had a potential purposes many.For example, developing the power that can provide enough fuel cell with the energy requirement that satisfies the one family user.In addition, developed the sample car that can use the energy that comes from fuel cell.In addition, fuel cell can be used for providing power supply for portable electric appts such as computing machine, phone, image projecting equipment etc.The fuel cell that is designed for portable electric appts provides alternatives for battery feed, and can refuelling and need not to change whole fuel cell.In addition, fuel cell can have long circulating of power and not exist and be used for again electrically-charged floor time, and this makes fuel cell become to be used for the attractive alternatives of the battery feed of portable electric appts.Along with present a large amount of portable electric appts is used for individual and commercial use in the whole world, need the various alternative route that are used for the device power supply of application-specific.
Summary of the invention
In first aspect, the present invention relates to a kind of fluid container or storage box (cartridge), the closed type flexible endogenous pyrogen in the inner space that it comprises the rigid outer container that has the inner space, be in rigid outer container, and be in the interior fluid of flexible inner.In this embodiment, rigid outer container has port, can transmit the flexible inner of fill fluid under the situation of not pulling down rigid outer container by this port, so that endogenous pyrogen is bonded in the outer container and is disengaged.In this embodiment, endogenous pyrogen is applicable to forming reclosable attaching parts.
In second aspect, the present invention relates to a kind of fuel container, it comprises rigid outer container, closed type flexible endogenous pyrogen, and comprises the fluid that is packaged in the fuel-cell fuel in the container.In this embodiment, flexible inner can comprise hermetically-sealed construction, but the release type fixed sturcture of itself and rigid outer container forms interface, so that hermetically-sealed construction is remained on opening part in the rigid outer container.
On the other hand, the present invention relates to a kind of storage box that is used for fuel cell, it comprises rigid outer container, closed type flexible endogenous pyrogen and is encapsulated in the interior fluid of endogenous pyrogen.Rigid container comprises releasable locking piece, and it will store up box and be fixed together with the distribution structure mutually of fuel cell, so that put into the correct aligning of realizing the storage box when fuel cell of fuel cell keeps the space will storing up box.Flexible cell can comprise hermetically-sealed construction, and it can form interface with the counter structure of fuel cell, is supplied to fuel cell so that in the time will store up box and put into fuel cell and keep the space fluid flowed from endogenous pyrogen.
In addition, the present invention relates to a kind of method that is used for the fuel supply of postcombustion battery.This method comprises takes out the storage box from fuel cell, under the situation of not pulling down rigid outer container, change the endogenous pyrogen of storage box, and will store up box and turn back in the fuel cell so that fluid is supplied to fuel cell from endogenous pyrogen with the appropriate content device that contains fuel fluid is housed.In this embodiment, the storage box comprises rigid outer container and closed type flexible endogenous pyrogen, and wherein rigid container is arranged so that need not to pull down outer container just can take off flexible inner.
Description of drawings
Fig. 1 is the transparent view of an embodiment of fuel reserve container, and wherein outer container is made for transparent in to demonstrate endogenous pyrogen.
Fig. 2 is the transparent view of an embodiment of fuel reserve container, and wherein outer container is made for transparent in to demonstrate endogenous pyrogen.
Fig. 3 is the lateral plan of an embodiment of mechanical seal structure and the cutaway view of counter structure.
Fig. 4 is the transparent view of an embodiment of fuel reserve container, and it has shown the locking piece structure.
Fig. 5 is the top view of an embodiment of fuel reserve container, and it has shown the container align structures.
Fig. 6 is the transparent view of an embodiment of fuel cell and fuel reserve container, and wherein dotted line is represented the maintenance space of fuel reserve container.
The specific embodiment
The improved type fuel reserve container that is applicable to fuel cell comprises rigid outer container, and it is associated with the flexible inner that has wherein stored the fluid that is generally liquid.Outer container generally comprises port, and the endogenous pyrogen that its permission will have been filled is sent in the outer container.Flexible inner comprises reclosable attaching parts, and it allows to touch the fluid that is stored in the endogenous pyrogen when fuel reserve container is inserted in the suitable fuel cell.In certain embodiments, rigid outer container comprises that also the fluid that allows to lead to reclosable attaching parts goes out inbound port.The design of fuel reserve container allows user's all fluids basically in being stored in endogenous pyrogen to discharge and changes flexible inner afterwards.In addition, this design allows user's repeated usage rigid outer container, rather than after all fluids discharges outer container is being abandoned together with flexible inner basically.Since can the repeated usage rigid outer container, therefore just can reduce and fuel use cost related.
Referring to Fig. 1, in one embodiment, fluid-storing container 100 comprises the rigid outer container 101 of being with inner space 102, and the closed type flexible endogenous pyrogen 104 that is positioned at inner space 102.In certain embodiments, liquid is in the flexible inner 104.In one embodiment, provide port one 06 in outer container 101, it allows to come in and go out in inner space 102 in transmission flexible inner 104 under the situation of not pulling down rigid outer container 101.In certain embodiments, flexible inner 104 comprises reclosable attaching parts 108.
In general, rigid outer container 101 can be by making for flexible inner 104 provides any material of appropriate protection shell.Suitable material as rigid outer container 101 for example comprises metal, poly-mer and combination thereof.The suitable polymers that is used for rigid outer container 101 for example comprises polyvinylchloride, high density polyethylene (HDPE), polycarbonate, polyethylene terephthalate, polypropylene, polyurethane, and their suitable copolymerizable thing and compound.Selection to specific outer container material generally can be determined by the desirable characteristics of application-specific.Can select or regulate the size of rigid outer container 101, to allow rigid outer container 101 operationally to combine or to be inserted into wherein with special fuel battery.In certain embodiments, rigid outer container 101 also comprises fluid discrepancy port one 09, and it provides the approach that leads to the reclosable attaching parts 108 of flexible inner 104.In certain embodiments, as shown in Figure 1, fuel discrepancy port one 09 is the opening in the rigid outer container 101.In addition, rigid outer container 101 optionally comprises air extractor vent 111, and it allows barometric pressure to shrivel flexible inner 104 after discharging fluid.
In certain embodiments, in the inner space 102 of rigid outer container 101, operationally be provided with spring or other physical construction, so that after discharging fluid, shrivel flexible inner 104.Particularly, spring be operatively coupled on flexible inner 104 contacted pushing faces on.This pushing face provides the transmission of power between spring and endogenous pyrogen 104.Spring pressurized when in one embodiment, spring is biased into the inner space 102 that makes when flexible inner 104 insertion rigid outer container 101.In this embodiment, when discharging fluid from flexible inner 104, spring launches and compresses flexible inner 104.Those of ordinary skill in the art can recognize, other method and structure that is used to shrivel flexible inner 104 also is feasible.
Rigid outer container 101 also comprises port one 06, and it allows to come in and go out in rigid outer container 101 in transmission flexible inner 104 under the situation of not pulling down rigid outer container 101.Term " port " broadly refers to the flexible inner 104 that allows to have filled the come in and go out any opening or the physical construction of the transmission in the inner space 102 of rigid outer container 101 at it.In general, the size of port is slightly larger than the smallest cross-section area of the flexible inner 104 of having filled.As shown in Figure 2, in one embodiment, port one 06 can be the opening at rigid outer container 101 1 end places.As shown in Figure 2, in one embodiment, port one 06 also can be used as fuel discrepancy port one 09 by being arranged to lead to reclosable attaching parts 108.
In certain embodiments, rigid outer container 101 can repeated usage or recyclable, this depend on rigid outer container 101 general flexible inner 104 in contained most of or all fluids discharged state afterwards.If do not damage after rigid outer container 101 contained most of fluid in flexible inner 104 has been discharged, then rigid outer container 101 can be with the new flexible inner repeated usage of having filled.If rigid outer container 101 has been damaged or be structurally impaired, then rigid outer container 101 can be recovered utilization.In certain embodiments, can recycle this rigid outer container 101 by the container 101 that outer container 101 is milled to particle and these particles are molded again or remanufacturing Cheng Xin.Those of ordinary skill in the art can recognize the recovery method that has other, and the disclosure does not require the recovery method that employing is specific.
Referring to Fig. 1, container 100 also can comprise closing member 112, and it has off position and open position to be adjusted to the path of port one 06.In certain embodiments, closing member 112 operationally is combined on the rigid outer container 101, and optionally closes and port blocked 106 at least in part.In certain embodiments, closing member 112 is designed to and flexible inner 104 can be closed in the rigid outer container 101, damages endogenous pyrogen 104 and endogenous pyrogen 104 is remained in the outer container 101 preventing.Closing member 112 can be made of any suitable material that is used for fuel cells applications, for example comprises metal, poly-mer and combination thereof.In certain embodiments, closing member 112 can be by constituting with rigid outer container 101 identical materials.
Flexible inner 104 is designed to comprise the fluid that is generally liquid, and can be installed in the inner space 102 of rigid outer container 101.Flexible inner can be made of any flexible material, and this type flexible material has and have one or more layers that chemical compatibility is an inertia for fluid, and can not pollute the fluid that is stored in the flexible inner 104.In addition, the material of flexible inner 104 should be that fluid can't permeate.The material that is used for flexible inner can be chosen to a certain extent to reduce and produce the fluid-storing container cost related.In certain embodiments, flexible inner 104 for example can be bag or capsule.The suitable material that is used to form flexible inner 104 includes but not limited to fluorinated polymer, for example polytetrafluoroethylene, poly(vinylidene fluoride), perfluoro alkoxy tetrafluoroethylene (PFA) and blend and compound.In addition, poly-mer such as polyethylene, polypropylene, polyvinylchloride, polyethylene terephthalate glycol and suitable copolymers thereof and compound also can be used for forming flexible inner 104.
In certain embodiments, contained fluid comprises the fuel that is used for fuel cell in the flexible inner 104, for example alcohol.In one embodiment, alcohol comprises methyl alcohol.In general, fuel can be pure basically, or diluted.In certain embodiments, fuel can be diluted to the concentration of about 1% weight to about 95% weight.In other embodiments, fuel is diluted to the concentration of about 35% weight to about 75% weight.Those skilled in the art will recognize that the concentration range that can visualize other, they all belong in the scope of the present disclosure.In certain embodiments, contained fluid for example comprises alkane such as butane, jet fuel such as JP8 jet fuel, biological fuel, blood sugar, other hydrocarbon derivative, other similar fuel or its combination in the flexible inner 104.Can instruct the selection that is contained in the fluid in the flexible inner bag 104 by corresponding fuel cell design.
Flexible inner 104 comprises reclosable attaching parts 108, and it allows to touch the fluid that is stored in the flexible inner 104.In certain embodiments, reclosable attaching parts 108 comprises the diaphragm that can pierce through, and in some other embodiment, this reclosable attaching parts 108 comprises local hermetically-sealed construction, for example mechanical seal structure that will further describe hereinafter.Reclosable therein attaching parts 108 comprises among the embodiment of puncturable diaphragm that this puncturable diaphragm is chosen to make it to reseal or to seal after taking off puncture component.In general, puncturable diaphragm can be made of any chemical-resistant elastomeric material, and this material can reseal after taking out puncture component.Puncture component should be chosen to make it can tolerate the fluid that is stored in the flexible inner 104, and can not decompose or pollute stored fluid.
In one embodiment, puncturable diaphragm can be the diaphragm that has the localized area, and it is along including around the surface of the outer peripheral areas of core and be provided with.In certain embodiments, outer peripheral areas and core all are made of elastomeric material.The outer peripheral areas of puncturable diaphragm is thicker relatively, and core is thinner relatively, so that allow puncture component to pierce through core.In general, keep less by the area that makes core and adopts having again of big zone closed or to reseal the elastic elastomeric material of diaphragm next round core, just puncturable diaphragm can be made resealable.In certain embodiments, the slightly larger in diameter of core is in the external diameter of puncture component.A kind of suitable elastomeric material that can be used for constituting puncturable diaphragm is the thermoplastic polyester elastomer of the commodity Hytrel by name that produces of Dupont company.Puncturable diaphragm is for example being authorized the US Patent 6361744 that is entitled as " what be used for container self seals the formula cover cap again " of Levy, authorize Niedospial, Jr. in the US Patent 6039718 that is entitled as " multiduty thrift mate ", authorize people's such as Mitchell the US Patent 6068150 that is entitled as " capping that is used for repeatedly puncturing ", authorize in the US Patent 6030582 that is entitled as " self is the container lid of Feng Shike puncture again " of Levy, authorize in the US Patent 6024235 that is entitled as " container seal that has the sealing member that can pierce through " of Schwab and authorize Niedospial, Jr. waiting in people's the US Patent 5971181 that is entitled as " multiduty general-purpose stop part " all has introduction, and these patents are incorporated herein by reference.
In other embodiments, reclosable attaching parts 108 comprises pieceable mechanical seal structure.Referring to Fig. 3, shown an example of pieceable mechanical seal structure 300 among the figure.Pieceable mechanical seal structure 300 can be by stored fluid being had any plastics of chemical-resistant, metal, pottery or it constitutes.In general, mechanical seal structure can be optionally be used to discharge or open any structure that leak free counter structure 302 matches.In certain embodiments, when mechanical seal structure 300 broke away from counter structure 302, this mechanical seal structure 300 was sealed, and this has just prevented that fluid from flowing through mechanical seal structure 300.
In one embodiment, mechanical seal structure comprises quick connect system.Term " quick connect system " broadly is used to describe at it and can easily connects and take apart fluid is sent to the physical construction outside the airtight container.The example of quick connect system is disclosed in the US Patent 5799986 that is entitled as " connector assembly and manufacture method " of authorizing people such as Corbett, authorize people's such as Hennan the US Patent 6497260 that is entitled as " fast joint type fill system " and authorize in the US Patent 6488320 that is entitled as " be connected fast and use the coupling part " of Anderson, and these patents are incorporated herein by reference.In other embodiments, mechanical seal structure can comprise needle-free valve.In general, but needle-free valve release fluids when operationally being combined on the actuation structure, and generally taking off actuation structure resealable afterwards.In certain embodiments, actuation gear can be opened needle-free valve, and fluid stream is guided to outside the airtight container.The example of needle-free valve for example is disclosed in the US Patent that is entitled as " needle-free valve formula adaptor union " 6050978 of authorizing people such as Orr and authorizes in the US Patent that is entitled as " needle-free valve " 6290206 of Doyle, and these patents are incorporated herein by reference.Those of ordinary skill in the art can recognize that other mechanical seal structure also is feasible, does not require special mechanical seal structure.
In certain embodiments, counter structure 302 forms the part of fuel cell, and therefore, when the fuel container that is inserted into or operationally is attached to fuel cell at fuel reserve container kept in the space, counter structure 302 engaged with mechanical seal structure 300.When counter structure 302 engaged with mechanical seal structure 300, mechanical seal structure 300 was under the unencapsulated state, and fluid can flow through mechanical seal structure 300 and enters the fluid passage 306 of fuel cell.In order to prevent between the fluid flow periods escape of liquid to take place, some embodiment of mechanical seal structure 300 have O RunddichtringO 308, and it has formed sealing when mechanical seal structure 300 is inserted in the counter structure 302.
Referring to Fig. 3, in certain embodiments, mechanical seal structure 300 and counter structure 302 also comprise align structures 304,306, to guarantee that mechanical seal structure 300 correctly engages with counter structure 302.In principle, the mechanical mechanism that can use the two or more structures of any permission to combine with predetermined orientation.In one embodiment, align structures 304,306 can be groove and bulge-structure, yet also can adopt other mechanism.
Referring to Fig. 4, in certain embodiments, reservoir vessel 100 also comprises releasable fixed sturcture 400, and it is suitable for reclosable attaching parts 108 is aimed at and remained in the fluid discrepancy port one 09 of rigid outer container 101.Releasable fixed sturcture 400 can be any physical construction that can dock or link to each other with the counter structure on the reclosable attaching parts 108, for example clip or recess.In certain embodiments, fixed sturcture 400 can comprise screw mechanism, and it allows reclosable attaching parts 108 to be screwed in the fluid discrepancy port one 09.Releasable fixed sturcture 400 can be by being applicable to that any material in the fuel cells applications constitutes.The example of suitable material is rigidity plastics, metal and combination thereof.
Referring to Fig. 5, in certain embodiments, fuel reserve container 100 also comprises container align structures 500, and it can make outer container 101 keep the space correctly to aim at the fuel cell of associated fuel battery.Therefore, fuel cell container 100 can be described as the storage box that can engage with fuel cell and separate.In one embodiment, container align structures 500 can comprise the groove that is formed in the rigid outer container 101, its be formed at fuel cell and keep the projection in the space operationally to combine.Do not require special align structures 500, those of ordinary skill in the art can recognize that other align structures also belongs in the scope of the present disclosure.In certain embodiments, fuel reserve container 100 also can comprise locking piece 502 etc.Locking piece 502 can be boss or similar structures, so that will store up box with fuel cell fix in position releasedly.Locking piece 502 can be used for that storage battery is fixed on similar on the portable electric appts.
With regard to the relation of fuel reserve container and fuel cell, in Fig. 6, shown a kind of relation.In this embodiment, fuel cell 600 comprises that fuel reserve container keeps space 602, and it is designed to hold fuel reserve container 100.In certain embodiments, fuel reserve container 100 can fully be engaged in the fuel cell 600, and in other embodiments, fuel reserve container 100 is only partly sealed by fuel cell 600.In certain embodiments, fuel reserve container keeps space 602 can be located at a side of fuel cell 600, in other embodiments, keeps space 602 can be located on the top or bottom of fuel cell 600, in a further embodiment, keep space 602 to be provided with along the edge of fuel cell 600.Those skilled in the art will recognize that to keep the position and the shape in space 602 to change, and belong in the scope of the present disclosure.
In order to assemble fluid-storing container 101, can produce parts and these parts are assembled up to form fuel reserve container.As mentioned above, rigid outer container 100 for example can be made of the combination of metal, plastics or metal and plastics.Rigid outer container 100 comprises among the embodiment of plastics therein, and rigid outer container 100 for example can be produced by injection moulding, compression moulding, blowing, machinework or extrusion molding.Flexible inner 104 for example can be produced by extrusion molding, lamination, sintering or melt processing.In certain embodiments, reclosable attaching parts 108 can form together with flexible inner 104, and in other embodiments, reclosable attaching parts 108 is inserted in the flexible inner 104 after having formed flexible inner 104.In certain embodiments, before being inserted into rigid outer container 100, flexible inner 104 utilize reclosable attaching parts 108 to come to be flexible inner 104 fill fluids.In case flexible inner 104 has been filled suitable fluid and sealed, just by port one 06 flexible inner 104 is put in the inner space 102 of rigid outer container 100.
In some suitable embodiment, can utilize reclosable attaching parts 108 and distribution system that flexible inner 104 is filled.In certain embodiments, distribution system can comprise syringe etc. so that carry the fluid of pre-selected amount.In certain embodiments, flexible inner 104 can be filled on the filling manufacturing line.The distribution system of filling manufacturing line can comprise drum or other container, and it has and can operationally combine to allow the structure of fluid from container inflow flexible inner 104 with reclosable attaching parts 108.In certain embodiments, distribution system also comprises pump, and it can help fluid is sent to the flexible inner 104 from distribution system.In other embodiments, can utilize gravity that fluid is sent to flexible inner 104 from distribution system.In one embodiment, fill manufacturing line and can utilize suitable fluid to come filling flexible endogenous pyrogen 104, then reclosable attaching parts is connected on the flexible inner 104 so that sealing endogenous pyrogen 104.In certain embodiments, distribution system and filling manufacturing line are automations.For example the user at the production facility place, at the distributing center place or by fuel cell is inserted into the flexible inner 104 of having filled in the rigid outer container 101.Those of ordinary skill in the art can recognize that filling flexible endogenous pyrogen 104 also has much other methods, and they all belong in the scope of the present disclosure.
Make the endogenous pyrogen filled put in the rigid outer container 101 although rigid outer container 101 is usually designed to, however flexible inner 104 also can be inserted in the rigid outer container 101, and fill with suitable fluid.In this embodiment, for example can come filling flexible endogenous pyrogen 104 by using filling manufacturing line or distribution system.
A kind of method that is used for the fuel supply of additional alcohol fuel battery also is provided.In one embodiment, this method comprises takes out the storage box from fuel cell, wherein this storage box comprises rigid outer container 101 and closed type flexible container 104, with being housed, the appropriate content device that contains fuel fluid replaces the endogenous pyrogen 104 of storage box, and will store up box and turn back in the fuel cell, so that fluid is supplied to fuel cell from endogenous pyrogen 104.Usually, rigid outer container 101 is arranged to take out flexible inner 104 under the situation of not pulling down outer container.
In another embodiment, the method that is used for distributing fluids becomes one with the recycling services set that is used for fuel reserve container.In certain embodiments, the user can will be recycled to suitable input place, for example retail channel of appointment with overhead container/storage box 100 that cross or basic.The user can throw in fuel container/storage box that the acquisition of place or another retail channel place was changed.Can be transported to collection centre from throwing in the place with the container of crossing 100, overhead flexible inner that here used or basic can be used to exchange the flexible inner of having filled.In case the flexible inner of having filled is put in the rigid outer container, just container 100 is repacked and be transported to retail channel, here the customer can buy container 100.In certain embodiments, before the new flexible inner of having filled is put into outer container, can renovate rigid outer container.In other embodiments, if original rigid outer container is damaged or be structurally impaired, then can use new rigid outer container.Changed therein among the embodiment of rigid outer container, the rigid outer container of having used can be recovered, and is used to form the part of new rigid outer container.In certain embodiments, the flexible inner of having used also can be recovered after it takes out from rigid outer container.
In another embodiment, provide a kind of method of changing flexible inner.In this embodiment, flexible inner can offer the customer dividually with rigid outer container.Therefore, the customer can replace overhead flexible inner that used or basic with the new flexible inner of having filled.In certain embodiments, flexible inner can be dropped, and in other embodiments, flexible inner can be recovered.The flexible inner that is reclaimed can be used to form the new flexible inner or the part of other products.
Above embodiment is an illustrative and nonrestrictive.Also comprise more embodiment within the scope of the claims.Although described the present invention with reference to certain embodiments, yet those skilled in the art will recognize that under the premise without departing from the spirit and scope of the present invention, can carry out various variations in form and details.
Claims
(according to the modification of the 19th of treaty)
1. fluid container, comprise the rigid outer container that has the inner space, be in the closed type flexible endogenous pyrogen in the inner space of described rigid outer container, and be in fluid in the described flexible inner, wherein said rigid outer container has port, can come to transmit the flexible inner of fill fluid under the situation of described rigid outer container pulling down by described port, so that described endogenous pyrogen is disengaged and forms joint in described outer container, wherein said endogenous pyrogen is suitable for forming reclosable attaching parts, described rigid outer container has releasable locking piece, it can be fixed together described rigid outer container with the distribution structure mutually of fuel cell, so that realize the correct aligning of described rigid outer container in the fuel cell of described rigid outer container being put into fuel cell keeps the space time.
2. fluid container according to claim 1 is characterized in that described rigid outer container comprises metal.
3. fluid container according to claim 1 is characterized in that described rigid outer container comprises poly-mer.
4. fluid container according to claim 3 is characterized in that described poly-mer is selected from polyvinylchloride, high density polyethylene (HDPE), polycarbonate, polyethylene terephthalate, polypropylene, polyurethane, and their suitable copolymerizable thing and compound.
5. fluid container according to claim 1 is characterized in that described flexible inner comprises poly-mer.
6. fluid container according to claim 5 is characterized in that described poly-mer comprises polytetrafluoroethylene.
7. fluid container according to claim 5 is characterized in that, described poly-mer comprises perfluoro alkoxy tetrafluoroethylene (PFA).
8. fluid container according to claim 5 is characterized in that described poly-mer is selected from polyethylene terephthalate glycol, polyethylene, polypropylene, polyvinylchloride, poly(vinylidene fluoride), and their suitable copolymerizable thing and compound.
9. fluid container according to claim 1 is characterized in that described fluid comprises alcohol.
10. fluid container according to claim 9 is characterized in that described alcohol comprises methyl alcohol.
11. fluid container according to claim 1 is characterized in that, described fluid comprises the JP8 jet fuel.
12. fluid container according to claim 1 is characterized in that, described reclosable attaching parts comprises the diaphragm that can pierce through, and it can reseal after taking out puncture component.
13. fluid container according to claim 1, it is characterized in that, described reclosable attaching parts comprises and is suitable for the pieceable mechanical seal structure that matches with counter structure, wherein when described counter structure matches with hermetically-sealed construction, described counter structure can make described mechanical seal structure Kaifeng, flows so that the fluid through described reclosable attaching parts to be provided.
14. fluid container according to claim 1 is characterized in that, described port comprises the opening that is in the described rigid outer container.
15. fluid container according to claim 14 is characterized in that, described fluid container also comprises closing member, and wherein said closing member can cut out to cover at least a portion of described port reversible type.
16. fluid container according to claim 1 is characterized in that, described fluid container comprises that also the fluid of the approach that described reclosable attaching parts is provided goes out inbound port.
17. storage box that is used for fuel cell, it comprises rigid outer container, closed type flexible endogenous pyrogen and be encapsulated in fluid in the described endogenous pyrogen, described rigid container comprises releasable locking piece, it is fixed together described storage box with the distribution structure mutually of fuel cell, so that realize the correct aligning of described storage box in the time of in the fuel cell of described storage box being put into fuel cell keeps the space, described flexible cell comprises hermetically-sealed construction, it can form interface with the counter structure of fuel cell, so that when described storage box is put into described fuel cell and kept in the space fluid stream is supplied to fuel cell from described endogenous pyrogen.
18. storage box according to claim 17 is characterized in that, described hermetically-sealed construction comprises quick connection valve.
19. storage box according to claim 17 is characterized in that described hermetically-sealed construction comprises the needle-free valve system.
20. storage box according to claim 17 is characterized in that described flexible inner comprises poly-mer.
21. storage box according to claim 20 is characterized in that described poly-mer comprises fluoropolymer polymer.
22. storage box according to claim 17 is characterized in that described fluid comprises alcohol.
23. storage box according to claim 22 is characterized in that described alcohol comprises methyl alcohol.
24. storage box according to claim 22 is characterized in that, described rigid outer container comprises that fluid goes out inbound port, and it can be held in specific orientation with described hermetically-sealed construction.
25. deletion.
26. a method that is used for the fuel supply of postcombustion battery, described method comprises:
Take out the storage box from fuel cell, wherein said storage box comprises rigid outer container and closed type flexible endogenous pyrogen, and described rigid container is arranged to take out described flexible inner under the situation of not pulling down described outer container;
Under the situation of not pulling down described rigid outer container, use the endogenous pyrogen that the appropriate content device that contains fuel fluid is replaced described storage box is housed; With
Described storage box is turned back in the fuel cell, so that fluid is supplied to fuel cell from described endogenous pyrogen.
27. method according to claim 26 is characterized in that, described fuel comprises alcohol.
28. method according to claim 26 is characterized in that, described fuel comprises methyl alcohol.
29. method according to claim 26 is characterized in that, described fuel comprises jet fuel.
30. method according to claim 26, it is characterized in that, described flexible inner comprises also and is suitable for the hermetically-sealed construction that engages with counter structure that wherein when described hermetically-sealed construction engaged with described counter structure, described counter structure can be with described hermetically-sealed construction Kaifeng.
31. method according to claim 30 is characterized in that, described storage box inserted in the fuel cell described mechanical seal structure is engaged with described counter structure, and with described hermetically-sealed construction Kaifeng.
32. method according to claim 30 is characterized in that, takes out described storage box from fuel cell described hermetically-sealed construction and described counter structure are thrown off, and seal described hermetically-sealed construction.
33. method according to claim 26 is characterized in that, described outer container comprises align structures, and it is suitable for combining with respective aligned structure on the fuel cell, so that described storage box is correctly aimed in fuel cell.
Claims (33)
1. fluid container, closed type flexible endogenous pyrogen in the inner space that comprise the rigid outer container that has the inner space, is in described rigid outer container, and be in fluid in the described flexible inner, wherein said rigid outer container has port, can come to transmit the flexible inner of fill fluid under the situation of described rigid outer container pulling down by described port, so that described endogenous pyrogen is disengaged and forms joint in described outer container, wherein said endogenous pyrogen is suitable for forming reclosable attaching parts.
2. fluid container according to claim 1 is characterized in that described rigid outer container comprises metal.
3. fluid container according to claim 1 is characterized in that described rigid outer container comprises poly-mer.
4. fluid container according to claim 3 is characterized in that described poly-mer is selected from polyvinylchloride, high density polyethylene (HDPE), polycarbonate, polyethylene terephthalate, polypropylene, polyurethane, and their suitable copolymerizable thing and compound.
5. fluid container according to claim 1 is characterized in that described flexible inner comprises poly-mer.
6. fluid container according to claim 5 is characterized in that described poly-mer comprises polytetrafluoroethylene.
7. fluid container according to claim 5 is characterized in that, described poly-mer comprises perfluoro alkoxy tetrafluoroethylene (PFA).
8. fluid container according to claim 5 is characterized in that described poly-mer is selected from polyethylene terephthalate glycol, polyethylene, polypropylene, polyvinylchloride, poly(vinylidene fluoride), and their suitable copolymerizable thing and compound.
9. fluid container according to claim 1 is characterized in that described fluid comprises alcohol.
10. fluid container according to claim 9 is characterized in that described alcohol comprises methyl alcohol.
11. fluid container according to claim 1 is characterized in that, described fluid comprises the JP8 jet fuel.
12. fluid container according to claim 1 is characterized in that, described reclosable attaching parts comprises the diaphragm that can pierce through, and it can reseal after taking out puncture component.
13. fluid container according to claim 1, it is characterized in that, described reclosable attaching parts comprises and is suitable for the pieceable mechanical seal structure that matches with counter structure, wherein when described counter structure matches with hermetically-sealed construction, described counter structure can make described mechanical seal structure Kaifeng, flows so that the fluid through described reclosable attaching parts to be provided.
14. fluid container according to claim 1 is characterized in that, described port comprises the opening that is in the described rigid outer container.
15. fluid container according to claim 14 is characterized in that, described fluid container also comprises closing member, and wherein said closing member can cut out to cover at least a portion of described port reversible type.
16. fluid container according to claim 1 is characterized in that, described fluid container comprises that also the fluid of the approach that described reclosable attaching parts is provided goes out inbound port.
17. storage box that is used for fuel cell, it comprises rigid outer container, closed type flexible endogenous pyrogen and be encapsulated in fluid in the described endogenous pyrogen, described rigid container comprises releasable locking piece, it is fixed together described storage box with the distribution structure mutually of fuel cell, so that realize the correct aligning of described storage box in the time of in the fuel cell of described storage box being put into fuel cell keeps the space, described flexible cell comprises hermetically-sealed construction, it can form interface with the counter structure of fuel cell, so that when described storage box is put into described fuel cell and kept in the space fluid stream is supplied to fuel cell from described endogenous pyrogen.
18. storage box according to claim 17 is characterized in that, described hermetically-sealed construction comprises quick connection valve.
19. storage box according to claim 17 is characterized in that described hermetically-sealed construction comprises the needle-free valve system.
20. storage box according to claim 17 is characterized in that described flexible inner comprises poly-mer.
21. storage box according to claim 20 is characterized in that described poly-mer comprises fluoropolymer polymer.
22. storage box according to claim 17 is characterized in that described fluid comprises alcohol.
23. storage box according to claim 22 is characterized in that described alcohol comprises methyl alcohol.
24. storage box according to claim 22 is characterized in that, described rigid outer container comprises that fluid goes out inbound port, and it can be held in specific orientation with described hermetically-sealed construction.
25. pure container, comprise rigid outer container, closed type flexible endogenous pyrogen and contain the fluid that is packaged in the alcohol in the described endogenous pyrogen, described flexible inner comprises hermetically-sealed construction, it has the reclosable cover cap that can form interface with the releasable fixed sturcture of described rigid outer container, so that described hermetically-sealed construction is remained in the opening in the described rigid outer container.
26. a method that is used for the fuel supply of postcombustion battery, described method comprises:
Take out the storage box from fuel cell, wherein said storage box comprises rigid outer container and closed type flexible endogenous pyrogen, and described rigid container is arranged to take out described flexible inner under the situation of not pulling down described outer container;
Under the situation of not pulling down described rigid outer container, use the endogenous pyrogen that the appropriate content device that contains fuel fluid is replaced described storage box is housed; With
Described storage box is turned back in the fuel cell, so that fluid is supplied to fuel cell from described endogenous pyrogen.
27. method according to claim 26 is characterized in that, described fuel comprises alcohol.
28. method according to claim 26 is characterized in that, described fuel comprises methyl alcohol.
29. method according to claim 26 is characterized in that, described fuel comprises jet fuel.
30. method according to claim 26, it is characterized in that, described flexible inner comprises also and is suitable for the hermetically-sealed construction that engages with counter structure that wherein when described hermetically-sealed construction engaged with described counter structure, described counter structure can be with described hermetically-sealed construction Kaifeng.
31. method according to claim 30 is characterized in that, described storage box inserted in the fuel cell described mechanical seal structure is engaged with described counter structure, and with described hermetically-sealed construction Kaifeng.
32. method according to claim 30 is characterized in that, takes out described storage box from fuel cell described hermetically-sealed construction and described counter structure are thrown off, and seal described hermetically-sealed construction.
33. method according to claim 26 is characterized in that, described outer container comprises align structures, and it is suitable for combining with respective aligned structure on the fuel cell, so that described storage box is correctly aimed in fuel cell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/384,382 | 2003-03-07 | ||
| US10/384,382 US20040173615A1 (en) | 2003-03-07 | 2003-03-07 | Fuel storage container for a fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1784345A true CN1784345A (en) | 2006-06-07 |
Family
ID=32927253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200480012092XA Pending CN1784345A (en) | 2003-03-07 | 2004-03-03 | Fuel storage container for a fuel cell |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040173615A1 (en) |
| JP (1) | JP2006520086A (en) |
| KR (1) | KR20050119643A (en) |
| CN (1) | CN1784345A (en) |
| DE (1) | DE112004000397T5 (en) |
| TW (1) | TW200508100A (en) |
| WO (1) | WO2004082041A2 (en) |
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| CN101569041B (en) * | 2006-08-23 | 2012-01-11 | 东洋制罐株式会社 | Fuel bottle for fuel cell and fuel cartridge employing it |
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- 2004-03-03 CN CNA200480012092XA patent/CN1784345A/en active Pending
- 2004-03-03 WO PCT/US2004/006324 patent/WO2004082041A2/en active Application Filing
- 2004-03-03 DE DE112004000397T patent/DE112004000397T5/en not_active Withdrawn
- 2004-03-03 JP JP2006508991A patent/JP2006520086A/en active Pending
- 2004-03-04 TW TW093105685A patent/TW200508100A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101569041B (en) * | 2006-08-23 | 2012-01-11 | 东洋制罐株式会社 | Fuel bottle for fuel cell and fuel cartridge employing it |
| US7838162B2 (en) | 2007-10-23 | 2010-11-23 | Samsung Sdi Co., Ltd. | Fuel cell system and method of computing fuel level |
| CN101420039B (en) * | 2007-10-23 | 2012-05-23 | 三星Sdi株式会社 | Fuel cell system and method of computing fuel level |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050119643A (en) | 2005-12-21 |
| US20040173615A1 (en) | 2004-09-09 |
| WO2004082041A3 (en) | 2005-03-31 |
| WO2004082041A2 (en) | 2004-09-23 |
| TW200508100A (en) | 2005-03-01 |
| WO2004082041B1 (en) | 2005-06-30 |
| JP2006520086A (en) | 2006-08-31 |
| DE112004000397T5 (en) | 2006-04-06 |
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