公开(公告)号：KR1020130022901A

公开(公告)日：2013-03-07

申请号：KR1020110085912

申请日：2011-08-26

Applicant: 충남대학교산학협력단

Inventor： 유상석 ,  임석연 ,  김홍집 ,  탁현우 ,  윤진원 ,  이정섭

IPC: H01M8/04 ,  F25B9/04

Abstract: PURPOSE: A fuel cell system is provided to pre-heat air supplied to a stack by an overheating exhaust gas from a stack, to effectively prevent energy consumption, and to improve heating efficiency. CONSTITUTION: A fuel cell system comprises a stack(11) with an air electrode and a fuel electrode; an air supply line(12) feeding air to the air electrode; a fuel supply line feeding fuel to the fuel electrode; an exhaust line(14) discharging the exhaust gas generated from the stack; a vortex tube(20) dividing the exhaust gas into a high temperature exhaust gas and a low temperature exhaust gas by an energy separation function; and a heat exchanger(15) heating the air by exchanging heat between the exhaust gas and the air.

Abstract translation: 目的：提供一种燃料电池系统，用于通过来自堆叠的过热排气来预热供应到堆叠的空气，以有效地防止能量消耗并提高加热效率。 构成：燃料电池系统包括具有空气电极和燃料电极的电池堆（11）; 空气供应管线（12），其将空气供给到空气电极; 向燃料电极供给燃料的燃料供给管线; 排出管线（14），排出从堆叠产生的废气; 涡流管（20）通过能量分离功能将排气分成高温废气和低温废气; 和通过在废气和空气之间交换热量来加热空气的热交换器（15）。