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Humidifying apparatus and method of fuel cell

A fuel cell and humidification device technology, applied in fuel cells, fuel cell additives, power system fuel cells, etc., can solve problems such as the reduction of humidification device efficiency, and achieve the effects of improving humidification performance, reducing the number of strands, and reducing the load.

Active Publication Date: 2014-06-18
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, the efficiency of the humidifier is greatly reduced

Method used

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  • Humidifying apparatus and method of fuel cell
  • Humidifying apparatus and method of fuel cell
  • Humidifying apparatus and method of fuel cell

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Embodiment Construction

[0035] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0036] Prior to this, the exemplary embodiments described in this specification and the structures illustrated in the drawings are only exemplary embodiments of the present invention, and do not represent the entire technical spirit of the present invention, so it should be understood that there are various alternatives Equivalents and modified examples of the exemplary embodiments described in this specification and the structures illustrated in the drawings at the time of filing of this invention.

[0037] The terminology used herein is for describing specific embodiments only and is not intended to limit the present invention. As used herein, the singular form "a, an, the" is also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "comprises and / or comprising...

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Abstract

A humidifying apparatus of a fuel cell is provided that includes a housing, a hollow fiber membrane module, valve, a sensor, and a controller. More specifically, a hollow fiber membrane module is disposed inside a housing. This housing has a first inlet and a first outlet formed in both side surfaces of an outer circumferential surface of the housing, and a second inlet and a second outlet formed at one side and an opposite side of the housing. Additionally, a valve is mounted in the first outlet of housing and a sensor is configured to sense a control factor of a fuel cell stack. A controller is also configured to output a control signal to adjust how much the valve is opened or closed according to a sensing signal from the sensor.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2012-0144857 filed with the Korean Intellectual Property Office on December 12, 2012, the entire contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a fuel cell humidifying device and method, and more particularly, to a fuel cell humidifying device and method in which a flow path opening / closing that is opened / closed according to the output of the fuel cell is installed in the middle of a hollow fiber membrane module. Close the valve. Background technique [0004] In general, a fuel cell applied to a fuel cell vehicle includes a power generation assembly in which a plurality of unit cells are arranged in series, and each unit cell generates electricity through an electrochemical reaction between a fuel (such as hydrogen) and an oxidant (such as air) . [0005] Each unit cel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04
CPCH01M2008/1095H01M2250/20H01M8/04828Y02E60/50H01M8/04992H01M8/04589H01M8/04149H01M8/04141H01M8/04126H01M8/04492H01M8/04835Y02T90/40F24F6/00B01D63/02B01D69/08
Inventor 金贤裕权赫律
Owner HYUNDAI MOTOR CO LTD