公开(公告)号：KR1020090086655A

公开(公告)日：2009-08-14

申请号：KR1020080012049

申请日：2008-02-11

Applicant: 전남대학교산학협력단

Inventor： 오병수 ,  조인수 ,  박창권 ,  천승호 ,  박종성

IPC: F24D12/02 ,  F24D19/10 ,  F24D15/00 ,  H01M8/04

CPC classification number: F24D12/02 ,  F24D15/00 ,  F24D19/1015 ,  F24D2200/16 ,  F24D2220/042 ,  H01M8/04 ,  Y02B30/18 ,  Y02E20/14

Abstract: A high efficient integrated residential power generation system using the waste heat of a PEMFC(Proton Exchange Membrane Fuel Cell) and a hydrogen catalytic burner is provided to save energy by collecting heat energy of water and exhaust air generated in a PEMFC stack and collecting the heat energy of cooling water flowed out from a cooling system of the PEMFC stack and storing the heat energy in a heat storing device. A high efficient integrated residential power generation system using the waste heat of a PEMFC and a hydrogen catalytic burner maximizes energy efficiency by using waste heat generated in a PEMFC stack and a hydrogen catalytic burner. Hydrogen gas remaining in the PEMFC stack is used in the hydrogen catalytic burner and the efficiency is improved. Hydrogen and air supplied to the PEMFC stack are heated by electric heaters(H1,H2) and front and rear temperature sensors. The PEMFC stack, the hydrogen catalytic burner, a heat storing device, and a peripheral system are inserted into one case. The temperature of hot water and heating water is adjusted through heat exchange between water and gas burnt by using the hydrogen catalytic burner and doors(D1,D2,D3,D4) blocking or controlling the flow of the burnt gas.

Abstract translation: 提供使用PEMFC（质子交换膜燃料电池）和氢气催化燃烧器的废热的高效综合住宅发电系统，以通过收集在PEMFC堆中产生的水和排气的热能并收集热量来节省能量 冷却水的能量从PEMFC堆的冷却系统流出并将热能储存在储热装置中。 使用PEMFC和氢气催化燃烧器的废热的高效综合住宅发电系统通过使用在PEMFC堆和氢催化燃烧器中产生的废热来最大化能量效率。 在氢催化燃烧器中使用保留在PEMFC堆中的氢气，并提高效率。 供应给PEMFC堆的氢气和空气由电加热器（H1，H2）和前后温度传感器加热。 PEMFC堆，氢催化燃烧器，蓄热装置和外围系统插入一个壳体中。 通过使用氢催化燃烧器和门（D1，D2，D3，D4）阻塞或控制燃烧气体的流动来调节热水和加热水的温度，通过燃烧的水和气体之间的热交换。

公开(公告)号：KR1020090086008A

公开(公告)日：2009-08-10

申请号：KR1020080012007

申请日：2008-02-05

Applicant: 전남대학교산학협력단

Inventor： 오병수 ,  조인수 ,  박창권 ,  천승호 ,  박종성

IPC: H01M8/04

CPC classification number: H01M8/04253 ,  H01M8/04126 ,  H01M8/04664 ,  H01M8/2475 ,  Y02E60/50

Abstract: A fuel cell system is provided to secure starting up at a temperature below zero, to prevent gas explosion, and to minimize damages of explosion, thereby improving safety. A fuel cell system of which a humidifier(7) is connected to the fuel cell stack(8) comprises a double-walled adiabatic vessel having a vacuum layer surrounding the fuel cell stack and humidifier; a vacuum valve(10) for maintaining the vacuum condition; a hydrogen senser(1) positioned inside the insulating container; a pressure sensor(2); a temperature sensor(3); a safety valve(4); supply block valves(9) installed in fuel supply pipes; and a fuel supply line heater(11).

Abstract translation: 提供燃料电池系统以确保在零度以下的温度下启动，以防止气体爆炸，并且使爆炸的损害最小化，从而提高安全性。 其中加油器（7）连接到燃料电池堆（8）的燃料电池系统包括具有围绕燃料电池堆和加湿器的真空层的双壁绝热容器; 用于维持真空条件的真空阀（10）; 位于绝热容器内部的氢感测器（1）; 压力传感器（2）; 温度传感器（3）; 安全阀（4）; 供应截止阀（9）安装在燃料供应管道中; 和燃料供给管线加热器（11）。