公开(公告)号：US20060188764A1

公开(公告)日：2006-08-24

申请号：US10565476

申请日：2004-07-23

申请人： Akinari Nakamura ,  Masataka Ozeki ,  Yoshikazu Tanaka ,  Takashi Nishikawa

发明人： Akinari Nakamura ,  Masataka Ozeki ,  Yoshikazu Tanaka ,  Takashi Nishikawa

IPC分类号： H01M8/04 ,  H01M8/06 ,  F02K9/00

CPC分类号： H01M8/04955 ,  H01M8/04223 ,  H01M8/04298 ,  H01M8/04537 ,  H01M8/0612 ,  H01M16/006 ,  H02J3/28 ,  H02J2001/004 ,  Y02P90/40

摘要： A power generation system (200) of the present invention comprises a power generation portion (202) configured to generate power, a load power detecting means (205) configured to detect a load power supplied from a power source including the power generation portion to a load, an operation stop determination means (209) configured to stop a power generation operation of the power generation portion based on the load power detected by the load power detecting means and a stop condition; and a stop condition setting means (220) configured to set the stop condition, wherein the stop condition setting means sets different stop conditions in a plurality of time periods, and wherein the operation stop determination means stops the power generation operation of the power generation portion based on each of the different stop conditions set by the stop condition setting means and the load power detected by the load power detecting means.

摘要翻译： 本发明的发电系统（200）包括被配置为产生电力的发电部分（202），负载功率检测装置（205），被配置为检测从包括发电部分的电源提供的负载功率到 运行停止判定单元，其基于由负载功率检测单元检测出的负载功率和停止状态来停止发电部的发电动作; 以及停止条件设定装置，其被配置为设置停止条件，其中所述停止条件设定装置在多个时间段中设定不同的停止条件，并且其中所述操作停止确定装置停止所述发电部分的发电操作 基于由停止条件设定单元设定的各个停止条件和由负载功率检测单元检测出的负载功率。

公开(公告)号：US20060051633A1

公开(公告)日：2006-03-09

申请号：US10542171

申请日：2004-07-26

申请人： Yoshikazu Tanaka ,  Takashi Nishikawa ,  Masataka Ozeki ,  Akinari Nakamura

发明人： Yoshikazu Tanaka ,  Takashi Nishikawa ,  Masataka Ozeki ,  Akinari Nakamura

IPC分类号： H01M8/04

CPC分类号： H01M8/04604 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04302 ,  H01M8/04955 ,  H01M8/0612

摘要： A fuel cell system of the present invention comprises a fuel cell (13), a load value detecting means (16) configured to detect a load value of a load of electric power or heat which is generated by equipment (14) supplied with the electric power or the heat from the fuel cell system, a load value storage means (17) configured to store a history of the load value which is detected by the load value detecting means (16), a load value predicting means (18) configured to predict a load value which is going to be generated, based on the history of the load value, and to store the predicted load value as load value data, and scheduled start-up time of a fuel cell (13) is decided based on the load value data.

摘要翻译： 本发明的燃料电池系统包括燃料电池（13），负载值检测装置（16），其被配置为检测由提供有电的设备（14）产生的电力或热量负载的负载值 功率或来自燃料电池系统的热量，负载值存储装置（17），被配置为存储由负载值检测装置（16）检测的负载值的历史，负载值预测装置（18），被配置为 基于负载值的历史来预测将要生成的负载值，并将预测负载值存储为负载值数据，并且基于所述负载值数据来确定燃料电池（13）的计划启动时间 负载值数据。

公开(公告)号：US20050164056A1

公开(公告)日：2005-07-28

申请号：US10507564

申请日：2003-09-19

申请人： Yoshikazu Tanaka ,  Akinari Nakamura ,  Masataka Ozeki

发明人： Yoshikazu Tanaka ,  Akinari Nakamura ,  Masataka Ozeki

IPC分类号： H01M8/04

CPC分类号： H01M8/04268 ,  H01M8/04022 ,  H01M8/04029 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/0612 ,  H01M2250/405 ,  Y02B90/16 ,  Y02E20/14

摘要： A fuel cell cogeneration system includes a fuel cell, a cooling water heat exchanger provided on a cooling water pathway, a stored hot water pathway through which stored hot water that exchanges heat with cooling water flows, a stored hot water tank, a stored hot water controlling device, a stored hot water temperature measuring device, a stored hot water flow rate adjusting device, a flow rate controlling device of controlling the stored hot water flow rate adjusting device and an exhaust gas heat exchanger of exchanging heat between exhaust gas from fuel processing devices and stored hot water. The flow rate controlling device controls the stored hot water adjusting device to reduce the flow rate of stored hot water flowing through the stored hot water pathway when the temperature of stored hot water is a first predetermined temperature or less during the starting of operation of the fuel cell.

摘要翻译： 燃料电池热电联产系统包括燃料电池，设置在冷却水路径上的冷却水热交换器，与冷却水流交换热量的储存热水的储存热水通路，储存的热水箱，储存的热水 存储的热水温度测量装置，储存的热水流量调节装置，控制储存的热水流量调节装置的流量控制装置和从燃料处理排出的废气之间进行热交换的排气热交换器 设备和储存的热水。 流量控制装置控制储存的热水调节装置，以在储存的热水的温度在燃料运行开始时为第一预定温度或更低时，减少流过所存储的热水通路的储存热水的流量 细胞。

公开(公告)号：US06841286B2

公开(公告)日：2005-01-11

申请号：US10303557

申请日：2002-11-25

申请人： Masataka Ozeki ,  Akinari Nakamura ,  Shinji Miyauchi ,  Akira Maenishi

发明人： Masataka Ozeki ,  Akinari Nakamura ,  Shinji Miyauchi ,  Akira Maenishi

IPC分类号： H01M8/00 ,  H01M8/04 ,  H01M8/06

CPC分类号： H01M8/04223 ,  H01M8/04022 ,  H01M8/04089 ,  H01M8/04097 ,  H01M8/0612 ,  H01M8/0662 ,  H01M8/0668

摘要： A fuel cell system includes: a fuel cell; a fuel generator for generating a fuel gas from a feedstock; a fuel supplying conduit for supplying the fuel gas produced by the fuel generator to the fuel cell; a fuel exhausting conduit for introducing a remaining fuel gas, which has not been consumed by the fuel cell, to a combustion chamber of the fuel generator; a first bypass conduit for connecting the fuel supplying conduit with the fuel exhausting conduit; a second bypass conduit for supplying the feedstock to the fuel exhausting conduit. The fuel cell system further comprises: either one of (1) a gas pathway switching device A installed at a junction of the fuel supplying conduit and the first bypass conduit; and (2) a gas pathway switching device B installed at a junction of the fuel exhausting conduit and the first bypass conduit. The second bypass conduit is connected to the fuel exhausting conduit at an upper stream side of the flow of the remaining fuel gas than the junction with the first bypass conduit.

摘要翻译： 燃料电池系统包括：燃料电池; 用于从原料产生燃料气体的燃料发生器; 燃料供给管道，用于将由燃料发生器产生的燃料气体供给到燃料电池; 用于将尚未被燃料电池消耗的剩余燃料气体引入到燃料发生器的燃烧室的燃料排出管道; 用于将燃料供应管道与燃料排出管道连接的第一旁路管道; 用于将原料供给到燃料排出管道的第二旁路管道。 燃料电池系统还包括：（1）安装在燃料供应管道和第一旁通管道的接合点处的气体路径切换装置A; 和（2）安装在燃料排出管道和第一旁通管道的连接处的气体通道切换装置B. 第二旁路管道在与第一旁通管道的连接处的剩余燃料气体的流动的上游侧连接到燃料排出管道。