WO2007032309A1 - 燃料電池用燃料補給容器、燃料補給方法、及び燃料補給容器用ホルダー - Google Patents
燃料電池用燃料補給容器、燃料補給方法、及び燃料補給容器用ホルダー Download PDFInfo
- Publication number
- WO2007032309A1 WO2007032309A1 PCT/JP2006/317974 JP2006317974W WO2007032309A1 WO 2007032309 A1 WO2007032309 A1 WO 2007032309A1 JP 2006317974 W JP2006317974 W JP 2006317974W WO 2007032309 A1 WO2007032309 A1 WO 2007032309A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- container
- supply container
- fuel supply
- amount
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/122—Threaded caps
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
-
- 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
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
-
- 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
Definitions
- the present invention relates to a fuel supply container for a fuel cell, a fuel supply method, and a holder for a fuel supply container.
- the present invention relates to a residual fuel in a fuel cell in which a liquid fuel such as alcohols is directly supplied to cause an electrochemical reaction without using a reformer, such as a direct methanol fuel cell.
- the present invention relates to a fuel supply container for a fuel cell for injecting and replenishing fuel from the outside into a fuel storage part on the main body side that has been reduced in volume, a fuel supply method, and a holder for a fuel supply container that stores the fuel supply container.
- methanol that is a fuel without using a reformer to extract hydrogen (protons) can be directly supplied to the anode (fuel electrode) to cause an electrochemical reaction.
- Methanol-type fuel cell (DMFC) power It is particularly attracting attention as a fuel cell for portable devices because it is suitable for downsizing of devices.
- Various fuel supply means in such DMFCs have been proposed.
- Patent Document 1 describes a fuel cell for a portable device that includes a fuel container at least partially made of a flexible member and is supplied with fuel by a pump.
- Patent Document 2 discloses that a fuel storage container is constituted by a fuel tank provided in a casing and a fuel cartridge that is detachably attached to a mounting portion of the fuel tank.
- a liquid fuel cell in which liquid fuel is stored in an internal container is described as a double structure comprising an external container configured by the above and an internal container having high shrinkage accommodated in the external container. .
- Patent Document 3 discloses that a fuel replenisher that is integrally molded with flexible resin and sealed with methanol is manually crushed to manually add methanol to the fuel storage portion of the fuel cell. Injected is described.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-319388
- Patent Document 2 JP 2005-71713 A
- Patent Document 3 Japanese Patent Laid-Open No. 2005-63726
- DMFCs are roughly classified into an active type and a passive type according to the fuel supply method.
- the active type uses a pump or the like to supply and circulate fuel to the fuel cell.
- the power described in Patent Document 1 (the fuel cell system shown in FIG. 6 of Patent Document 1)
- a typical example of such an active DMFC is easy to obtain a large amount of power, but requires a mechanical fuel supply means such as a pump, which is disadvantageous for downsizing the equipment. .
- Patent Document 2 Although the one disclosed in Patent Document 2 does not directly use a pump or the like, a fuel tank is provided in the DMFC casing, and a hard case is attached to the mounting portion of the fuel tank. Since it has a bulky fuel container in which the equipped fuel cartridge is mounted, it can be said that it is a disadvantageous structure for downsizing the equipment.
- the passive type is a system that supplies fuel using convection, concentration gradient, etc., and does not use mechanical fuel supply means, so is most suitable for downsizing of equipment.
- the fuel cell system described in Patent Document 3 (see Fig. 1 of Patent Document 3) is a typical example of such portable devices that have a strong demand for miniaturization, and in particular, power consumption is particularly small.
- the fuel supply means and the structure of the fuel storage section should be simplified as much as possible, and the amount of fuel storage must be minimized. Injecting and replenishing fuel is considered a realistic and practical structure.
- Patent Document 3 when fuel is externally injected and replenished into the fuel storage portion on the fuel cell main body side, a flexible fuel replenisher is installed in a human as described in Patent Document 3.
- the amount of injection is too large, etc., and the pressure inside the fuel container increases, causing damage to the electromotive parts such as the electrodes and electrolyte membrane. It is possible that For this reason, in order to prevent the electromotive part from being damaged by fuel injection from the outside, the pressure in the fuel storage part at the time of fuel injection is maintained below a certain level, although it is considered effective to suppress the load on the part, Patent Document 3 does not make any such studies.
- Patent Document 1 describes a mode in which a fuel container housed in a casing is pressed through a flat plate by the elastic force of a spring. Even if the fuel decreases, there is no consideration for the load on the electromotive part when the fuel container is crushed by the hand of a person who can only supply a stable fuel and the fuel is injected. Not.
- Patent Document 1 As the fuel is discharged, the flexible member contracts and the remaining amount of fuel can be easily grasped from the container shape. Therefore, it is difficult to apply the fuel supply means described in Patent Document 1 to the fuel supply means for injecting and replenishing fuel from the outside as it is. is there.
- Patent Document 2 describes a mode in which an inner container of a fuel cartridge is made of a rubber-like material, liquid fuel is accommodated in a state in which the inner container is inflated like a balloon, and fuel is replenished.
- this embodiment it is difficult to apply this embodiment as it is to the fuel supply means for injecting and replenishing fuel from the outside for the same reason as in Patent Document 1.
- the present invention has been made on the basis of the above-described studies by the present inventors, and the fuel storage on the fuel cell main body side where the remaining fuel is reduced compared to a direct methanol fuel cell or the like.
- injecting and replenishing fuel from the outside it is possible to continuously inject a small amount at a time.Furthermore, by maintaining the pressure in the fuel container at a certain level during fuel injection, damage to the electromotive unit can be prevented.
- An object of the present invention is to provide a fuel supply container for a fuel cell, a fuel supply method, and a holder for a fuel supply container that can be prevented.
- a fuel cell refueling container for solving the above-mentioned problems is a fuel replenishing container for injecting and replenishing fuel from an external cover into a fuel storage portion of a fuel cell body, While maintaining an airtight state with the inside of the housing portion, the volume is reduced and a predetermined amount of fuel is injected into the fuel housing portion, and then the atmospheric gas in the fuel housing portion is sucked by restoring the volume.
- a fuel replenishing container for injecting and replenishing fuel from an external cover into a fuel storage portion of a fuel cell body, While maintaining an airtight state with the inside of the housing portion, the volume is reduced and a predetermined amount of fuel is injected into the fuel housing portion, and then the atmospheric gas in the fuel housing portion is sucked by restoring the volume.
- the fuel cell refueling container of the present invention configured as described above, when fuel is injected into the fuel storage portion of the fuel cell main body, the pressure during fuel injection in the fuel storage portion is below a certain level. Therefore, even if the fuel is continuously injected in small portions several times, it is possible to perform a continuous fuel injection operation without hindering the fuel injection.
- the fuel cell refueling container according to the present invention is formed of a flexible material! /, Can be configured.
- the volume can be reduced and restored easily during the fuel injection operation.
- the volume of the fuel storage portion is V
- V is the amount of fuel in the fuel container immediately before the fuel injection operation
- V is the product
- V is the amount of fuel in the refueling container immediately before the fuel injection operation
- the pressure in the fuel storage portion is maintained at a pressure that is not more than an allowable level, and the fuel storage portion of the fuel cell is maintained.
- the load on the adjacent electromotive unit can be suppressed, and the electromotive unit adjacent to the fuel storage unit of the fuel cell can be prevented from being damaged.
- the target amount of fuel stored in the fuel storage portion is Vf
- the number of fuel injection operations required to reach the target amount Vf is X, i
- the amount of fuel in the fuel container immediately before the fuel injection operation is expressed as V i, i
- V i is the amount of fuel in the refueling container immediately before the fuel injection operation
- the number of fuel injection operations is defined so that the above equation (2) is satisfied, and the pressure in the fuel storage unit is maintained at a pressure that is not more than a certain level.
- Refueling containers can be designed so that the number of fuel injection operations required to reach the maximum amount of fuel that can be accommodated is reduced.
- the fuel cell refueling container according to the present invention can be configured to be housed in a holder having a rigid physical strength and provided with an operation unit that reduces the volume of the fuel replenishing container. .
- the fuel supply container can be easily carried, and in particular, when it is formed of a flexible material, fuel leakage can be effectively avoided and the safety during carrying can be improved. Can do.
- the fuel cell refueling container according to the present invention has a configuration in which a limiting mechanism is provided in the operation portion of the holder so that the volume reduction amount of the fuel replenishing container does not exceed a certain amount. Can do.
- the fuel supply container itself does not need to be provided with a restriction mechanism for preventing the reduction amount of the container from exceeding a certain amount, but the fuel supply container itself has a simple structure, but the fuel supply container itself has a simple structure. It is possible to more reliably prevent damage to the electromotive portion adjacent to the fuel storage portion of the fuel cell by preventing the injection amount when the fuel is injected into the fuel storage portion of the battery body from exceeding a certain level.
- the fuel replenishing method according to the present invention is a fuel replenishing method for a fuel cell in which fuel sealed in a fuel replenishing container is injected and replenished into a fuel storage portion of a fuel cell main body from the outside.
- a predetermined amount of fuel in the fuel supply container is injected into the fuel storage part by reducing the volume of the fuel supply container while maintaining an airtight state with the fuel storage part. Then, when performing the fuel injection operation for sucking the atmospheric gas in the fuel storage part into the fuel supply container while restoring the volume of the fuel supply container at least once, the fuel storage part The volume is V, and the fuel in the fuel container immediately before the fuel injection operation
- the amount of fuel is V
- the volume of the refueling container is V
- V is the amount of fuel in the container, and the volume reduction amount of the refueling container at the time of fuel injection.
- the holder for the fuel supply container maintains a hermetic state with respect to the inside of the fuel storage portion of the fuel cell main body, and after reducing the volume to inject a predetermined amount of fuel into the fuel storage portion.
- the holder has a rigid body strength, and includes an operation unit for reducing the volume of the fuel supply container.
- the fuel filled in the fuel supply container is divided into small portions several times and continuously in the fuel storage portion of the fuel cell body.
- the operation section includes a lever that is pivotably attached, and the lever is depressed when the lever is pushed down by a pivot operation. It is possible to press the fuel supply container to reduce the volume of the fuel supply container.
- the holder for a fuel supply container has at least the lever as a transparent member. High, it can be configured to be molded from a material.
- the state of the accommodated fuel supply container for example, the amount of fuel remaining in the fuel supply container can be visually observed.
- the holder for a refueling container according to the present invention is a raised portion formed so as to partially surround the side surface of the lever and to be flush with or protrude from the operation surface of the lever.
- it can be set as the structure which restricted the operation range of the said lever. With this configuration, the lever can be prevented from being inadvertently pushed down when carried in a bag or when it is accidentally dropped.
- the fuel supply container may be configured such that the volume of the fuel storage part is V, the amount of fuel in the fuel storage part immediately before the fuel injection operation is V,
- the volume of the refueling container is V
- the amount of fuel in the refueling container immediately before the fuel injection operation is V
- V is the volume
- Vs is the volume reduction amount of the refueling container when fuel is injected.
- the pressure in the fuel storage portion is maintained at a pressure that is not more than a certain level and allowed to the power generation portion of the fuel cell. It is possible to suppress the load on the fuel cell, and it is possible to prevent damage to the electromotive part adjacent to the fuel storage part of the fuel cell.
- the holder for a fuel supply container provides the target amount of fuel stored in the fuel storage portion by the fuel supply container as Vf, and the number of fuel injection operations required until the target amount Vf is reached.
- Vf the target amount of fuel stored in the fuel storage portion by the fuel supply container
- V i the amount of fuel in the refueling container immediately before the i-th fuel injection operation
- V f -V TL ⁇ ((V T -V XL i) XV s / (V C -V CL i + V T -V TL i))-'' (2)
- the number of fuel injection operations is defined so that the above equation (2) is satisfied, and the pressure in the fuel storage unit is maintained at a pressure that is not more than a certain level.
- Refueling containers can be designed so that the number of fuel injection operations required to reach the maximum amount of fuel that can be accommodated is reduced.
- the holder for the refueling container according to the present invention may be configured such that a limiting mechanism is provided in the operation portion of the holder so that the volume reduction amount of the refueling container does not exceed a certain amount. it can.
- the fuel supply container itself does not need to be provided with a restriction mechanism for preventing the reduction amount of the container from exceeding a certain amount, but the fuel supply container itself has a simple structure, but the fuel supply container itself has a simple structure. It is possible to more reliably prevent damage to the electromotive portion adjacent to the fuel storage portion of the fuel cell by preventing the injection amount when the fuel is injected into the fuel storage portion of the battery body from exceeding a certain level.
- the holder for the fuel supply container according to the present invention has a configuration in which a protective wall is provided so as to cover the mouth portion of the fuel supply container, and a cap is screwed onto the protective wall. be able to.
- the cap of the fuel supply container By adopting such a configuration, it is possible to prevent the cap of the fuel supply container from being deformed and the like, thereby preventing the cap from being screwed down or the cap from falling off.
- the aspect is particularly preferable when the fuel supply container is formed of a flexible soft material and it is difficult to secure the strength of the mouth portion with respect to the screw tightening of the cap.
- the refueling container having an elliptical cross section in the horizontal direction of the body portion is opposed to a surface along a major axis direction of the body portion.
- the refueling container having an elliptical cross section in the horizontal direction of the body portion is opposed to a surface along a major axis direction of the body portion.
- the surface along the major axis direction of the body portion of the refueling container is stretched and thinner than the surface along the minor axis direction during molding. If the operating portion is pressed to elastically deform the fuel supply container, the volume of the fuel container can be easily reduced, and the reduction amount can be easily adjusted.
- the invention's effect when fuel is injected from the outside into the fuel storage portion of the fuel cell main body, the fuel injection operation for continuously injecting the filled fuel into small portions several times is performed. It becomes possible. In addition, it is easy to carry a fuel supply container that allows such fuel injection operation, effectively avoiding fuel leakage from the fuel supply container, etc., and improving safety when carrying it. Can do.
- FIG. 1 is an explanatory view conceptually showing one cycle of a fuel injection operation for injecting and replenishing fuel from the outside into a fuel storage portion of a fuel cell main body by a fuel cell fuel supply container according to the present invention.
- FIG. 2 is an explanatory view showing an example of a state in which a fuel supply container is housed in a holder.
- FIG. 3 is an explanatory view showing a state in which the holder is divided into a front surface member and a back surface member.
- FIG. 4 is a cross-sectional view of the main part BB in FIG. 3.
- FIG. 5 is an explanatory view showing a mounting state of the lever as seen from the inner force of the back member.
- FIG. 6 is an explanatory diagram showing the operation of the lever during the fuel injection operation.
- FIG. 7 is an explanatory view showing another example of the state in which the fuel supply container is accommodated in the holder.
- FIG. 8 is an explanatory view showing another example of the state in which the fuel supply container is accommodated in the holder.
- FIG. 9 is an explanatory view showing an example of an outer cap constituting the cap.
- FIG. 10 is an explanatory view showing an example of an inner cap constituting the cap.
- FIG. 11 is an explanatory diagram showing an operation when the outer cap rotates idly with respect to the inner cap.
- FIG. 12 is an explanatory diagram showing an operation when tightening a cap.
- FIG. 13 is an explanatory view conceptually showing an example of a valve mechanism for joining a fuel supply container to a fuel storage portion.
- FIG. 14 is an explanatory view conceptually showing a state in which the fuel outlet of the fuel supply container is fitted to the fuel inlet of the fuel storage unit.
- FIG. 15 is an explanatory view showing a state where the holder is divided into a front surface member and a back surface member according to another example of the holder.
- FIG. 16 is an explanatory diagram showing an outline of the second embodiment of the holder.
- FIG. 17 is an explanatory diagram showing an outline of a lever in the second embodiment of the holder.
- ⁇ 18 It is explanatory drawing which shows the outline of the surface member in 2nd embodiment of a holder.
- 19 It is explanatory drawing which shows the outline of the back surface member in 2nd embodiment of a holder.
- 20 It is explanatory drawing which shows the modification of 2nd embodiment of a holder.
- FIG. 1 conceptually shows one cycle of a fuel injection operation for injecting and replenishing fuel from an external cover into the fuel storage part ⁇ of the fuel cell main body using the fuel supply container for a fuel cell according to the present invention. It is explanatory drawing shown.
- the fuel supply container C when the fuel supply container C injects fuel from the outside into the fuel storage section ⁇ of the fuel cell main body and replenishes it, the fuel supply section C maintains an airtight state with respect to the inside of the fuel storage section ⁇ . While being maintained, it is detachably joined to the fuel storage portion ⁇ .
- the fuel supply container C reduces the volume of the fuel supply container C to inject a predetermined amount of fuel such as methanol (content liquid) CL into the fuel container ⁇ (see Fig. 1 (b)), and then refuels. By restoring the volume of the container C, the atmosphere gas in the fuel container is sucked (see Fig. 1 (c)).
- the fuel supply container c can be designed as follows.
- the volume of the fuel storage portion T is V, and the fuel TL in the fuel storage portion T immediately before the fuel injection operation
- the volume occupied by the ambient gas (the amount of head space in the fuel container T) is (V -V) (
- the pressure Pt in the fuel container ⁇ during the fuel injection operation is It is expressed by the following formula (3) according to Boyle's law.
- the volume of the fuel supply container C is V
- the fuel in the fuel supply container C immediately before the fuel injection operation is V
- the volume occupied by the gas (head space in the fuel supply container C) is (V -V) (
- the pressure in the fuel supply container C before the fuel injection operation is equal to the atmospheric pressure P.
- the fuel supply container c may be designed within the range where (1) holds.
- the amount V of fuel CL in the refueling container C immediately before operation depends on the expected use situation.
- the initial amount of charge CL can be V.
- the fuel supply container C is designed so as to satisfy the above formula (1). Therefore, when injecting fuel into the fuel container ⁇ of the fuel cell body, the pressure in the fuel container ⁇ is set to a pressure below a certain level so as not to exceed the allowable pressure Ptf in the fuel container ⁇ . Thus, the load on the electromotive part of the fuel cell can be suppressed, and the electromotive part can be effectively prevented from being damaged.
- the fuel supply container C is reduced in volume, and the fuel CL is injected into the fuel storage portion T, and then the volume is restored to restore the atmosphere in the fuel storage portion T. Gas is inhaled. Therefore, according to the present embodiment, when the fuel CL filled in the fuel supply container C is injected into the fuel storage portion T in a plurality of times, continuous fuel injection is not hindered. Fuel injection operation becomes possible.
- the fuel supply container C in order to maintain the pressure in the fuel accommodating portion ⁇ at the time of fuel injection below a certain level, the fuel is divided into several times. In the case of continuous injection, the number of operations is preferably as small as possible. In the present embodiment, the fuel supply container C is designed so that the number of fuel injection operations until the target amount Vf of the fuel stored in the fuel storage portion T is satisfied is reduced while satisfying the above formula (1). Monkey.
- the replenishment amount Li to be injected can be expressed by the following formula (10).
- the fuel injection operation is started from the target amount Vf of fuel stored in the fuel storage portion T.
- the amount of fuel remaining in the fuel storage section T that is, the amount of fuel V in the fuel storage section T immediately before the fuel injection operation is subtracted into the fuel storage section T in the X fuel injection operations.
- V f -V TL ⁇ ((V T -V XL i) XV s / (V C -V CL ⁇ + V T -V TL i))-
- the target amount Vf of fuel stored in the fuel storage portion T is less than the volume V of the fuel storage portion T. Specifically, about 80% of the volume V of the fuel storage portion T is preferable.
- the degree is preferable.
- the specific shape and dimensions of the fuel supply container C are not particularly limited as long as the above formulas (1) and (2) are satisfied.
- it can be in the form of a bottle with a mouth C1, a body C2, and a bottom C3.
- a coupler 1 provided with a fuel outlet la projecting toward the tip side is attached to the mouth C1 of the fuel supply container (see FIG. 2), and this fuel outlet la is connected to the fuel container T.
- the fuel supply container C is detachably joined to the fuel container T while maintaining the airtight state in the fuel container T, and in this state, as described above.
- the fuel injection operation can be performed.
- a valve mechanism as shown in Figs. 13 and 14 can be used.
- FIG. 13 shows that the airtight state between the fuel supply container C and the fuel container T is maintained.
- FIG. 5 is an explanatory view conceptually showing an example of a valve mechanism for joining the two, a schematic cross section of a valve mechanism provided at a fuel outlet la on the fuel supply container C side, and a fuel injection on the fuel storage portion T side.
- a schematic cross section of the valve mechanism provided at the inlet 2 is shown.
- FIG. 14 shows a state in which the fuel outlet la on the fuel supply container C side is inserted and fitted into the fuel inlet 2 on the fuel storage portion T side.
- the valve body lb on the fuel supply container C side and the fuel storage part comes into contact with each other and presses against each other.
- the biasing force of the panel 2c that biases the valve body 2a on the fuel accommodating part T side is set to be weaker than the biasing force of the panel Id that biases the valve body lb on the fuel supply container C side.
- an appropriate sealing member V (not shown) is interposed between the fuel supply port C on the fuel supply container C side and the fuel inlet 2 on the fuel container T side so as to closely fit with each other. By doing so, the airtight state in the fuel accommodating portion T can be maintained.
- the refueling container C is composed of high density polyethylene (HDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), polypropylene (PP), and cyclic olefin (COC).
- HDPE high density polyethylene
- LDPE low density polyethylene
- LLDPE linear low density polyethylene
- PP polypropylene
- COC cyclic olefin
- olefin resins and their copolymers blended resins thereof, polyester resins such as polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polylactic acid (PLA), and copolymers thereof.
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- PLA polylactic acid
- plastics and synthetic resin materials such as blended resin, suitable for direct blow molding and biaxial stretch blow molding.
- the fuel supply container C is formed with a transparent material so that the remaining amount of the fuel CL in the fuel supply container c can be visually observed.
- synthetic resin materials it is preferable to mold the fuel supply container C with a flexible material that can be easily reduced and reduced in volume during fuel injection operation.
- the fuel supply container C molded using such a synthetic resin material is not limited to a single layer configuration, and may also have a multilayer configuration.
- the innermost layer is preferably formed using the above-described synthetic resin material.
- a resin having a barrier function against fuel for example, cyclic olefin or polyamide-based resin
- a functional resin layer formed of an adhesive resin, etc. a regrind layer, etc. Let's set up.
- the fuel supply container C is accommodated in a holder 10 having a rigid physical strength as shown in FIG. 2 in consideration of its portability.
- a holder 10 having a rigid physical strength as shown in FIG. 2 in consideration of its portability.
- the fuel supply container C is effectively avoided from being leaked by being crushed in the bag.
- the safety when carrying the fuel supply container C can be improved.
- Such an embodiment is particularly suitable when the fuel supply container C is formed of a flexible material.
- FIG. 2 (a) is a partially cutaway front view showing a state where the fuel supply container C is accommodated in the holder 10 according to the first embodiment of the fuel supply container holder according to the present invention.
- b) is a side view showing a state in which the fuel supply container C is accommodated in the holder 10.
- FIG. 3 shows a state in which the holder 10 is divided into a front surface member 11 and a back surface member 12, and
- FIG. 4 is a cross-sectional view of the main part BB in FIG.
- the holder 10 is composed of a surface member 11 divided in the vertical direction and It consists of a back member 12. Then, the engaging claw 11a provided on the front surface member 11 side is engaged with the engaging hole 12a provided on the back surface member 12 side, whereby the integrated front surface member 11 and back surface member 12 are connected. In addition, a fuel supply container C is accommodated.
- the front surface member 11 and the back surface member 12 constituting the holder 10 are each provided with an opening 20 at substantially the center thereof, and the opening 20 has these members 11, 12 with the lower end side as an axis.
- a lever 30 that can be turned inward is attached. When the lever 30 mounted in this way is pushed down by its turning operation, the operating portion 30a of the lever 30 comes into contact with the fuel supply container C, and the fuel supply container C is pushed by the amount that the lever 30 is pushed down. It functions as an operating part for reducing the volume of the fuel and performing the fuel injection operation as described above (see Fig. 6).
- FIG. 6 corresponds to the AA cross section of FIG. 2 (a).
- FIG. 6 (a) shows a state in which the lever 30 is in a stationary position
- FIG. 6 (b) shows a state in which the lever 30 is pushed down.
- the fuel supply container C is elastically deformed.
- the fuel supply container C is elastically deformed not only in the direction in which the lever 30 is pushed down, but also in the direction perpendicular to the direction in which the lever 30 is pushed down, as indicated by a dashed line in FIG.
- the amount of reduction in the volume of the fuel supply container C is optimized, and the amount of deformation of the fuel supply container C during the fuel dispensing operation corresponding to this optimum reduction amount (usually fuel supply) It is preferable to design the inner dimension of the holder 10 so that the container C is deformed in a direction perpendicular to the direction in which the lever 30 is pushed down) and has sufficient margin to absorb the deformation at this time. .
- the horizontal section of the trunk C2 of the fuel supply container C is elliptical, and the lever 30 is provided on the surface along the major axis direction of the trunk. It is preferable that the fuel supply container C is accommodated in the holder 10 so that the two face each other.
- the surface along the major axis direction of the body C2 of the fuel supply container C is the minor axis direction at the time of molding. Therefore, if the working portion 30a of the lever 30 presses the surface to elastically deform the fuel supply container C, the volume of the fuel container C can be easily reduced. Thus, the reduction amount can be easily adjusted.
- the lever 30 has an arm 31 that extends to the lower end side, as shown in FIG. Then, as shown in an enlarged view of the portion surrounded by the chain line in the figure, by inserting the protrusion 32 provided on the tip side of the arm 31 into the perforation 12c of the protrusion 12b provided on the back member 12, A lever 30 is attached to the back member 12 so as to be rotatable.
- the lever 30 is mounted so that the rotation shaft is located on the lower end side.
- the lever 30 may be arranged so that the rotation shaft is located on the upper end side.
- the lever 30 is provided with a stopper 33 that abuts against the edge of the opening 20 from the inside, thereby restricting the rotation range of the directional lever 30 on the outside of the back member 12.
- the gap between the end of the lever 30 on the action portion 30a side and the opening 20 is prevented from being generated, and, for example, even if the fuel supply container C expands in a high temperature environment, the lever 30 Don't protrude outwards!
- lever 30 can be attached to the surface member 11 in the same manner.
- the front surface member 11 and the back surface member 12 partially surround the side surfaces of the upper end side and the lower end side of the lever 30 above and below, respectively, as shown in the figure. And a bulge formed from the reference surface 10a so as to be flush with the operation surface of the lever 30. Part 10b can be provided. This restricts the operating range of the lever 30 to the easy-to-operate part in the center of the lever 30, and if the lever 30 is inadvertently dropped when carried in a bag or accidentally dropped, etc. Do not press down.
- the user can perform the fuel injection operation by pushing down the operation surface of the central portion of the lever 30 so as to be sandwiched between the thumb and the index finger, for example! / Speak.
- the raised portion 10b is formed so as to protrude so that the operating surface force of the lever 30 also protrudes. Also good.
- the holder 10 may be provided with a limiting mechanism that prevents the volume reduction of the fuel supply container C from exceeding a certain amount when the fuel injection operation is performed by depressing the lever 30. it can.
- the specific configuration of such a limiting mechanism is not particularly limited.For example, by appropriately adjusting the amount by which the lever 30 can be pushed down, that is, the difference t between the operation surface of the lever 30 and the reference surface 10a, The amount of reduction in the volume of the fuel supply container C can be restricted so as not to exceed a certain amount by preventing the amount of depression of the lever 30 from exceeding a certain amount.
- the volume reduction amount Vs of the fuel supply container C during the fuel injection operation is made constant, that is, the amount of fuel injected into the fuel storage portion T of the fuel cell body is made constant. Breakage of the electromotive unit can be prevented more reliably.
- the volume reduction amount Vs of the fuel supply container C at the time of fuel injection is the fuel supply amount.
- C volume reduction Vs can be made constant.
- the lateral width of the lever 30 can be arbitrarily set. As shown in FIG.
- the lever 30 as the operation unit may be provided only on one side of the holder 10 as shown in FIG.
- Such a mode can stabilize the posture of the holder 10 during the fuel injection operation, and can be used for printing or affixing precautions such as precautions on the other surface of the holder 10.
- a screw thread at the mouth portion C1 of the fuel supply container so that the cap 40 is screwed into the mouth portion C1.
- a cap with a child resistance function so that the child does not accidentally remove the cap.
- a cap 40 having the child resistance function a cap 40 having a double structure including an outer cap as shown in FIG. 9 and an inner cap as shown in FIG. 10 can be cited. it can.
- FIG. 9 is an explanatory diagram of the outer cap 41
- FIG. 9 (a) is a front view of the outer cap 41
- FIG. 9 (b) is a CC sectional view of FIG. 9 (a)
- FIG. 9 (c) is a bottom view of the outer cap 41.
- a plurality of drooping pieces 41 a are provided along the circumferential direction inside the top surface of the outer cap 41.
- FIG. 10 is an explanatory view of the inner cap 42
- FIG. 10 (a) is a front view of the inner cap 42
- FIG. 10 (b) is a sectional view taken along DD in FIG. 10 (a)
- FIG. ) Is a plan view of the inner cap 41.
- a thread groove is formed on the inner peripheral surface of the inner cap 42, and the cap 40 is screwed into the mouth portion C 1 of the fuel supply container C by this thread groove.
- a groove 42a is formed so as to be sandwiched between the rising surface 42b and the inclined surface 42c.
- the outer cap 41 and the inner cap 42 can move up and down relative to each other within the inner cap 42 force outer cap 41, and the retaining cap 41b of the outer cap 41 and the inner cap 42 Thus, the inner cap 42 is prevented from being easily detached from the outer cap 41. Then, as shown in FIG. 11, when the cap 40 is removed from the opening C1 of the fuel supply container C and the cap is simply turned in the direction of the arrow in the figure, the hanging piece 41 of the outer cap 41 a rides on the inclined surface 42c on the inner cap 42 side (see Fig. 11 (b)), and the outer cap 41 turns around against the inner cap 42 (see Fig. 11 (c)). .
- the present embodiment is not limited to the mode in which the cap 40 is screwed directly into the mouth portion C1 of the fuel supply container.
- a protective wall 13 rising from the holder 30 is provided so as to cover the mouth portion C1 of the fuel supply container C, and the cap 40 is screwed onto the thread formed on the protective wall 13.
- the front member 11, the back member 12, the lever 30, and the cap 40 constituting the holder 10 are made of acrylonitrile-butadiene-styrene resin (ABS), polystyrene (PS), acrylonitrile-styrene resin.
- AS polyethylene terephthalate
- PBT Polybutylene terephthalate
- PEN Polyethylene naphthalate
- HPC Polycarbonate
- PP Polypropylene
- PE Polyethylene
- POM Polyacetal
- PMMA Polymethylmethacrylate
- PPE Modified polyphenylene ether
- the lever 30 can be molded into a predetermined shape by molding, etc., but at least the lever 30 is molded from a highly transparent material and remains in the state of the contained fuel supply container C, for example, the fuel supply container C It is preferable to make the amount of fuel visible. In general, there are few highly transparent materials with high drop impact resistance, so the lever 30 is made of a highly transparent material, while refueling while ensuring the drop impact resistance of the holder 10. This is particularly suitable for making it possible to visually check the remaining amount of fuel in the container C.
- the powerful embodiment described in the first embodiment of the fuel supply container holder according to the present invention can be variously modified as described below.
- the configuration of the force holder 10 in which the fuel supply container C is accommodated in the holder 10 including the front surface member 11 and the back surface member 12 that are divided in the vertical direction is the same. It is not limited to. Although not particularly illustrated, the fuel supply container C may be accommodated so as to be divided in the lateral direction.
- the engagement claw 1 la provided on the front surface member 11 side is integrated by engaging with the engagement hole 12a provided on the back surface member 12 side.
- the fuel supply container C is accommodated between the front surface member 1 1 and the rear surface member 12, but if the fuel supply container C is filled with methanol or the like as a fuel, it is a viewpoint of ensuring safety. Since it is required that the refueling container C cannot be easily removed from the holder 10.
- FIG. 15 (a) shows a state in which the holder 10 is divided into a front surface member 11 and a back surface member 12, and FIG. 15 (b) is a cross-sectional view of the main part EE in FIG. 15 (a).
- Fig. 15 (c) is a cross-sectional view of the main part of FF in Fig. 15 (a).
- the engaging claws 11a and the engaging holes 12a are alternately arranged on the front surface member 11 and the back surface member 12, respectively, so that they can be engaged with each other.
- the surface member 11 and the back surface member 12 can be prevented from easily coming off by bonding the member 11 and the back surface member 12 by bonding or welding.
- FIG. 16 is an explanatory view showing an outline of the fuel supply container holder in the present embodiment
- FIG. It is a front view of the lever 30 in an embodiment.
- FIG. 16 (a) is a front view of the holder 10 to which the cap 40 is screwed
- FIG. 16 (b) is a side view thereof
- FIG. 16 (c) is FIG. ) Is a cross-sectional view in a state where the cap 40 corresponding to the GG cross section is removed (however, the coupler is not shown).
- parts and members common to the first embodiment described above are denoted by the same reference numerals, and detailed description thereof will be omitted.
- the first embodiment differs from the first embodiment. The explanation will focus on the points.
- FIG. 18 is an explanatory view showing an outline of the surface member 11 constituting the fuel supply container holder in the present embodiment
- FIG. 18 (a) is a front view of the surface member 11
- FIG. 18 (b) FIG. 18 (c) is a side view of the same, and each figure shows a state where the lever 30 is attached.
- FIG. 19 is an explanatory view showing an outline of the back member 12 constituting the holder for the fuel supply container in the present embodiment
- FIG. 19 (a) is a front view of the back member 12
- FIG. 19C is a rear view of the same side view.
- the holder 10 can be composed of a front surface member 11 and a back surface member 12 that are divided in the vertical direction, and between the integrated front surface member 11 and the back surface member 12.
- the refueling container C can be accommodated.
- the front surface member 11 and the back surface member 12 are integrated by engaging the engaging claws 11a provided on the front surface member 11 side with the engaging holes 12a provided on the back surface member 12 side. You may make it wrinkle, but on the back member 12 side Alternatively, an engagement groove corresponding to the engagement claw 11a provided on the surface member 11 side may be provided so that both are integrated.
- the lever 30 is attached only to the surface member 11 side, and accordingly, the longitudinal cross-sectional shape of the fuel supply container C is asymmetric with respect to the central axis of the mouth portion. (See Fig. 16 (c)).
- an operation portion 30b having a concave shape so as to fit the abdominal force S of the thumb is provided on the upper end side of the lever 30, for example, when it is assumed that the user operates with the thumb.
- the surface member 11 is formed with a recess 10c that is recessed in a surface mortar shape of the surface member 11 so as to surround the operation portion 30b of the lever 30.
- the operation unit 30 can be easily pressed, and a portion of the finger pressing the operation unit 30b that protrudes from the operation unit 30b touches the recess 10c, so that the lever 30 force or more is exceeded. It is prevented from being pushed down and functions as a limiting mechanism.
- the peripheral portion that is relatively higher than the hollow portion 10c corresponds to the raised portion in the first embodiment described above.
- a flange may be provided around the operation portion 30b so that when the lever 30 is pushed down, it interferes with the recess portion 10c so as to be a limiting mechanism.
- the action portion 30a of the lever 30 is closer to the rotation axis of the lever 30 than the operation portion 30b, that is, closer to the convex portion 32 provided on the arm 31. Is located over.
- the action portion 30a is wide and presses in the area near the center of the fuel supply container C, so that the lever 30 can be pushed down with light operating force.
- the shapes of the front surface member 11, the back surface member 12, and the lever 30 are changed so as to be suitable for downsizing compared to the first embodiment described above.
- the configuration other than these is not greatly different from that of the first embodiment described above, and detailed description thereof is omitted.
- the surface member 11 has an opening portion so that only the operation portion 30b of the lever 30 is exposed on the surface.
- the surface member 11 has an opening portion so that only the operation portion 30b of the lever 30 is exposed on the surface.
- FIG. 20 is an explanatory view showing a modification of the second embodiment corresponding to FIG. 16.
- FIG. 20 (a) is a front view similar to FIG. 16 (a)
- FIG. FIG. 20 (c) is a cross-sectional view corresponding to the H—H cross section of 020 (a).
- the present invention is a direct methanol fuel cell, such as a direct methanol fuel cell, which directly supplies liquid fuel such as alcohols without using a reformer to cause an electrochemical reaction.
- a fuel refueling container for fuel cells that injects and replenishes fuel from the outside into the fuel housing part on the main body side where the remaining amount is low, a fuel replenishing method, and a fuel replenishing container holder for housing the fuel replenishing container To do.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06797794A EP1933409B1 (en) | 2005-09-12 | 2006-09-11 | Fuel supply container for fuel cell, fuel supply method, and holder for fuel supply container |
CN2006800323088A CN101258632B (zh) | 2005-09-12 | 2006-09-11 | 燃料电池用燃料补给容器、燃料补给方法及燃料补给容器用支架 |
US11/990,740 US8393364B2 (en) | 2005-09-12 | 2006-09-11 | Refuelling container for fuelcell, method for refuelling, and holder for refulling container |
JP2007535460A JP4974895B2 (ja) | 2005-09-12 | 2006-09-11 | 燃料電池用燃料補給容器、燃料補給方法、及び燃料補給容器用ホルダー |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-264230 | 2005-09-12 | ||
JP2005264230 | 2005-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007032309A1 true WO2007032309A1 (ja) | 2007-03-22 |
Family
ID=37864902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/317974 WO2007032309A1 (ja) | 2005-09-12 | 2006-09-11 | 燃料電池用燃料補給容器、燃料補給方法、及び燃料補給容器用ホルダー |
Country Status (7)
Country | Link |
---|---|
US (1) | US8393364B2 (ja) |
EP (1) | EP1933409B1 (ja) |
JP (1) | JP4974895B2 (ja) |
KR (1) | KR20080043310A (ja) |
CN (1) | CN101258632B (ja) |
TW (1) | TW200721584A (ja) |
WO (1) | WO2007032309A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2037524A1 (en) * | 2007-09-07 | 2009-03-18 | Samsung SDI Co., Ltd. | Fuel cartridge and direct methanol fuel cell having the same and method of purging direct methanol fuel cell using the fuel cartridge |
US20110020734A1 (en) * | 2008-04-04 | 2011-01-27 | Sony Corporation | Liquid tank, fuel cell and electronic apparatus |
WO2012164779A1 (ja) * | 2011-06-03 | 2012-12-06 | 東亞合成株式会社 | 外装容器及びチューブ容器用スタンド |
JP2013527095A (ja) * | 2010-06-04 | 2013-06-27 | スリーエム イノベイティブ プロパティズ カンパニー | 変形可能なチューブから物質を分配するための装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009301961A (ja) * | 2008-06-16 | 2009-12-24 | Sony Corp | 燃料充填キット及び燃料充填方法 |
DE102009012002A1 (de) | 2009-03-06 | 2010-09-09 | Forschungszentrum Jülich GmbH | Betriebsmittel verbrauchende Systeme mit Aufnahme einer austauschbaren Tankpatrone sowie Verfahren zur unterbrechungsfreien Versorgung dieser Systeme |
CN106898797B (zh) * | 2015-12-21 | 2020-07-14 | 中国科学院大连化学物理研究所 | 一种直接甲醇燃料电池电堆进料控制方法 |
US9908689B2 (en) | 2016-03-30 | 2018-03-06 | Dow Global Technologies Llc | Container with spray valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003533860A (ja) * | 2000-05-12 | 2003-11-11 | レベオ, インコーポレイティッド | 燃料収容容器および再生システム |
JP2005063726A (ja) * | 2003-08-08 | 2005-03-10 | Matsushita Electric Ind Co Ltd | 燃料電池用静電気対策構造、燃料電池システム、燃料補給器、及び燃料補給方法 |
JP2005203175A (ja) * | 2004-01-14 | 2005-07-28 | Nix Inc | 液体送受用ジョイント装置 |
JP2006302615A (ja) * | 2005-04-19 | 2006-11-02 | Toshiba Corp | 詰め替え容器用アタッチメント |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE403342B (sv) * | 1972-12-08 | 1978-08-14 | Rit Rech Ind Therapeut | Hopfellbar halvstel plastflaska |
JPS6346381U (ja) | 1986-09-16 | 1988-03-29 | ||
JPH0619511Y2 (ja) | 1989-01-31 | 1994-05-25 | 釜屋化学工業株式会社 | 液体収納容器 |
GB9508981D0 (en) * | 1995-05-03 | 1995-06-21 | Mcgill Tech Ltd | Deformable container |
US6924054B2 (en) * | 2001-10-29 | 2005-08-02 | Hewlett-Packard Development Company L.P. | Fuel supply for a fuel cell |
WO2003086897A1 (en) * | 2002-04-15 | 2003-10-23 | Unilever N.V. | Device for storing and squeezing sachets |
JP4257724B2 (ja) | 2002-12-27 | 2009-04-22 | 株式会社吉野工業所 | スクイズ容器 |
JP2004319388A (ja) | 2003-04-18 | 2004-11-11 | Matsushita Electric Ind Co Ltd | 燃料電池用燃料容器、燃料供給装置および携帯機器用燃料電池 |
JP2005006726A (ja) | 2003-06-17 | 2005-01-13 | Hitachi Medical Corp | X線ct装置 |
JP2005071713A (ja) | 2003-08-21 | 2005-03-17 | Toshiba Corp | 液体型燃料電池とこの電池で使用される燃料カートリッジ |
US8251110B2 (en) * | 2004-08-17 | 2012-08-28 | Mbhd, Llc | Filling adapter |
US7726521B2 (en) * | 2004-08-17 | 2010-06-01 | Mbhd, Llc | Liquid dispenser |
-
2006
- 2006-09-11 WO PCT/JP2006/317974 patent/WO2007032309A1/ja active Application Filing
- 2006-09-11 US US11/990,740 patent/US8393364B2/en active Active
- 2006-09-11 EP EP06797794A patent/EP1933409B1/en not_active Expired - Fee Related
- 2006-09-11 KR KR1020087003947A patent/KR20080043310A/ko not_active Application Discontinuation
- 2006-09-11 CN CN2006800323088A patent/CN101258632B/zh active Active
- 2006-09-11 JP JP2007535460A patent/JP4974895B2/ja active Active
- 2006-09-11 TW TW095133516A patent/TW200721584A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003533860A (ja) * | 2000-05-12 | 2003-11-11 | レベオ, インコーポレイティッド | 燃料収容容器および再生システム |
JP2005063726A (ja) * | 2003-08-08 | 2005-03-10 | Matsushita Electric Ind Co Ltd | 燃料電池用静電気対策構造、燃料電池システム、燃料補給器、及び燃料補給方法 |
JP2005203175A (ja) * | 2004-01-14 | 2005-07-28 | Nix Inc | 液体送受用ジョイント装置 |
JP2006302615A (ja) * | 2005-04-19 | 2006-11-02 | Toshiba Corp | 詰め替え容器用アタッチメント |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2037524A1 (en) * | 2007-09-07 | 2009-03-18 | Samsung SDI Co., Ltd. | Fuel cartridge and direct methanol fuel cell having the same and method of purging direct methanol fuel cell using the fuel cartridge |
US20110020734A1 (en) * | 2008-04-04 | 2011-01-27 | Sony Corporation | Liquid tank, fuel cell and electronic apparatus |
JP2013527095A (ja) * | 2010-06-04 | 2013-06-27 | スリーエム イノベイティブ プロパティズ カンパニー | 変形可能なチューブから物質を分配するための装置 |
WO2012164779A1 (ja) * | 2011-06-03 | 2012-12-06 | 東亞合成株式会社 | 外装容器及びチューブ容器用スタンド |
JP2013056711A (ja) * | 2011-06-03 | 2013-03-28 | Toagosei Co Ltd | 外装容器及びチューブ容器用スタンド |
JP5212579B1 (ja) * | 2011-06-03 | 2013-06-19 | 東亞合成株式会社 | 外装容器及びチューブ容器用スタンド |
Also Published As
Publication number | Publication date |
---|---|
CN101258632B (zh) | 2010-05-26 |
TW200721584A (en) | 2007-06-01 |
JPWO2007032309A1 (ja) | 2009-03-19 |
JP4974895B2 (ja) | 2012-07-11 |
US8393364B2 (en) | 2013-03-12 |
EP1933409B1 (en) | 2012-05-16 |
EP1933409A1 (en) | 2008-06-18 |
CN101258632A (zh) | 2008-09-03 |
EP1933409A4 (en) | 2010-03-03 |
KR20080043310A (ko) | 2008-05-16 |
US20110139300A1 (en) | 2011-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007032309A1 (ja) | 燃料電池用燃料補給容器、燃料補給方法、及び燃料補給容器用ホルダー | |
US20060151494A1 (en) | Fuel container for fuel cell | |
KR20070085130A (ko) | 연료전지용 연료 카트리지 및 연료전지시스템 | |
US20040173615A1 (en) | Fuel storage container for a fuel cell | |
WO2007138963A1 (ja) | 燃料補給容器 | |
JP4436926B2 (ja) | 燃料電池用燃料容器 | |
TW200929674A (en) | Fuel cartridge for fuel cells | |
JP2004127824A5 (ja) | ||
JP2007080585A (ja) | 燃料補給容器用ホルダー | |
JP4933197B2 (ja) | 燃料電池用の燃料カートリッジ | |
US20090208813A1 (en) | Fuel cell | |
JP5281761B2 (ja) | 加圧容器、燃料カートリッジおよびその燃料カートリッジの組立方法 | |
JP5380885B2 (ja) | 液体タンク、燃料電池および電子機器 | |
JP2007317528A (ja) | 燃料補給容器 | |
JP4643239B2 (ja) | 燃料電池用燃料供給装置およびこれに用いられる燃料カートリッジ | |
JP2007317527A (ja) | 燃料補給容器 | |
JP2007317526A (ja) | 燃料補給容器 | |
JP2008052954A (ja) | 燃料電池用燃料ボトルおよびこれを用いた燃料カートリッジ | |
JP5764007B2 (ja) | 燃料電池用液体燃料カートリッジ | |
JP2010287422A (ja) | 燃料電池用燃料カートリッジ及びその製造方法 | |
JP4643238B2 (ja) | 燃料電池用圧力調整器 | |
JP2008052955A (ja) | 燃料電池用燃料ボトルおよびこれを用いた燃料カートリッジ | |
JP2021013893A (ja) | バッテリ式動力噴霧器 | |
JP2012150984A (ja) | 燃料電池用カートリッジ | |
JP2009140852A (ja) | キャップ構造体とそれを備えた燃料カートリッジ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680032308.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2007535460 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087003947 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006797794 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11990740 Country of ref document: US |