公开(公告)号：EP1892493A1

公开(公告)日：2008-02-27

申请号：EP06025956.1

申请日：2006-12-14

申请人： LG Electronics Inc.

发明人： Park, Myung-Seok ,  Hwang, Yong-Jun ,  Ko, Seung-Tae ,  Park, Jung-Gyu ,  Heo, Seong-Geun ,  Kim, Ki-Dong ,  Kim, Tae-Won ,  Ryoo, Sung-Nam ,  Kim, Sun-Hoe ,  Gu, Bon-Gwan ,  Youk, Hyun-Jae ,  Lee, Hyun-Jae ,  Lee, Gil-Yong ,  Park, Jun-Seong ,  Kwon, Sun-Gu ,  Park, Byung-Tak ,  Lee, Sang-Heon ,  Jin, Geun-Ho

IPC分类号： F28D7/00 ,  F28D20/00 ,  H01M8/02 ,  H01M8/04 ,  H01M8/00 ,  H01M8/06

CPC分类号： F28D7/0066 ,  F24D10/00 ,  F24H2240/10 ,  F28D20/0034 ,  H01M8/04022 ,  H01M8/04029 ,  H01M8/04052 ,  H01M8/04074 ,  H01M8/04097 ,  H01M8/04141 ,  H01M8/04164 ,  H01M8/0612 ,  H01M2250/405 ,  Y02B90/16

摘要： A fuel cell unit system is disclosed, which is provided in a multi-home energy supplying system, wherein the multi-home energy supplying system includes the plurality of fuel cell unit system provided to respective houses, and one common-use reforming unit to supply hydrogen to the plurality of fuel cell unit system, the fuel cell unit systems (40) comprising a stack unit (300) which generates electricity by an electrochemical reaction between supplied air and the hydrogen supplied from the common-use reforming unit (10); an air supplying unit (100) which supplies the air to the stack unit; an integral heat exchange unit (500) which cools the stack unit by recovering the heat from the stack unit, and stores the recovered heat; a hot-water supplying unit (200) which receives the heat stored in the integral heat exchange unit, and provides heat and hot water; an auxiliary heat supplying unit (400) which generates the heat by receiving the air supplied from the air supplying unit, and the hydrogen directly supplied from the common-use reforming unit or discharged from the stack unit after the electrochemical reaction, and supplies the generated heat to the hot-water supplying unit; and an electric output unit (600) which converts the electricity generated in the stack unit into a utility power, and supplies the produced utility power to the respective houses.

摘要翻译： 公开了一种燃料电池单元系统，其设置在多住宅能量供应系统中，其中多住宅能量供应系统包括提供给各个房屋的多个燃料电池单元系统，以及一个常用重整单元 氢供应到所述多个燃料电池单元系统，所述燃料电池单元系统（40）包括堆叠单元（300），所述堆叠单元通过供应的空气和从所述通用重整单元（10）供应的氢之间的电化学反应来发电。 空气供应单元（100），其将空气供应到堆叠单元; 整体式热交换单元（500），其通过从所述堆叠单元回收热来冷却所述堆叠单元，并存储所回收的热量; 热水供应单元（200），其接收存储在所述一体式热交换单元中的热量并提供热量和热水; 辅助供热单元（400），其通过接收从空气供应单元供应的空气以及在电化学反应之后从共用重整单元直接供应或从堆叠单元排出的氢气而产生热量，并且将产生的热量 加热到热水供应单元; 以及电力输出单元（600），其将堆叠单元中产生的电力转换成公用电力，并将所产生的公用电力供应给各个房屋。

公开(公告)号：EP1758195A1

公开(公告)日：2007-02-28

申请号：EP06017348.1

申请日：2006-08-21

申请人： LG Electronics Inc. ,  LG Chem, Ltd.

发明人： Kim, Ki-Dong ,  Kim, Sun-Hoe

IPC分类号： H01M8/04

CPC分类号： H01M8/04029 ,  H01M8/04037 ,  H01M8/04253 ,  H01M8/0618 ,  H01M2250/10 ,  H01M2250/405 ,  Y02B90/14 ,  Y02B90/16

摘要： A system for preventing freezing of a fuel cell comprises: a stack unit for generating an electrical energy and a heat energy; a temperature sensing unit installed at the stack unit; a heater unit operated according to a value sensed by the temperature sensing unit; and a control unit electrically connected to the temperature sensing unit and the extinguishing unit. it is possible to avoid the main parts of the fuel cell from being frozen due to an external temperature change, so that the performance of the entire system can be prevented from deterioration or malfunctioning, thereby increasing the stability of the fuel cell.

摘要翻译： 一种用于防止燃料电池冻结的系统包括：用于产生电能和热能的堆叠单元; 安装在堆叠单元处的温度感测单元; 加热器单元，其根据由所述温度检测单元感测的值操作; 以及控制单元，其电连接到温度感测单元和灭火单元。 可以避免燃料电池的主要部分由于外部温度变化而冻结，从而可以防止整个系统的性能劣化或故障，从而提高燃料电池的稳定性。