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Fuel cartridge for fuel cell

A technology of fuel cell cartridges and fuel cells, which is applied in the direction of fuel cell additives, packaging, and reactant parameter control. It can solve problems such as the difficulty of distributing liquid fuel, and achieve the effect of preventing falling off and preventing damage.

Inactive Publication Date: 2010-08-18
TOYO SEIKAN KAISHA LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the operation of directly pressing the first container by hand is impossible, and when the contraction of the first container changes, it becomes difficult to dispense the liquid fuel

Method used

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  • Fuel cartridge for fuel cell
  • Fuel cartridge for fuel cell
  • Fuel cartridge for fuel cell

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Embodiment Construction

[0119] Now, the present invention will be described in detail below based on the preferred embodiments shown.

[0120] FIG. 1 shows a fuel cell cartridge for a fuel cell according to a first embodiment of the present invention.

[0121] That is, as shown in FIG. 1, this fuel cell cartridge 1 for a fuel cell is provided with a flexible container 10 storing liquid fuel therein and a cover 20 of high rigidity covering the outer edge of this container 10 so as to protect the container 10, Among them, a plug 30P of a coupler serving as a connection member adapted to be connected with a fuel cell to inject fuel thereinto is provided at an opening or port portion of the container 10 .

[0122] A bellows portion 15 constituting a bellows mechanism (which is a stretchable portion having elasticity) is formed in the container 10, and a cap 20 is composed of a cap main body 21 and a push-in type cap member 22, which serve to make the bellows A plurality of cover members connected to eac...

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PUM

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Abstract

A liquid fuel received in a container can be manually poured from it in a safe and simple manner. A fuel cartridge for a fuel cell has a plug (30P) provided at a mouth (14) of the flexible container (10) in which the liquid fuel for the fuel cell is received. The plug (30P) is adapted to be connected to the fuel cell to fill it with the fuel. At least a part of the container (10) has a bellows (15) as a stretchable portion. The plug (30P) has a valve mechanism (34) which is held in a normally closed state when in a free state and is open when the plug (30P) is connected to the fuel cell (70).

Description

technical field [0001] The present invention relates to a fuel cell cartridge for replenishing a fuel cell with liquid fuel. Background technique [0002] For example, as a conventional type of fuel cell cartridge used for a fuel cell, a fuel cell cartridge as described in the first patent document is known. The fuel cell cartridge is configured to be equipped with a first collapsible container for containing liquid fuel and a second rigid container to house the first container therein. The second container has a tapered injection hole adapted to be attached to a connection hole in the fuel cell leading to the fuel tank so that the first container is placed in fluid communication with the fuel tank, whereby the first The container refills the fuel tank. When the fuel flows out from the first container, the pressure in the first container becomes a negative pressure, however, the first container having contractility shrinks by an amount corresponding to the amount of fuel f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04B65D83/76
CPCH01M8/04208Y02E60/50
Inventor 吉弘宪司本田哲也金田祯二郎山盛阳田中政资本田条田中健二朗鸣泷纮一高桥贤一
Owner TOYO SEIKAN KAISHA LTD
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