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    • 24. 发明申请
    • DEVICE AND METHOD FOR CONTROLLING COGENERATION SYSTEM
    • 用于控制加密系统的装置和方法
    • US20150053150A1
    • 2015-02-26
    • US14380469
    • 2013-02-27
    • JX NIPPON OIL & ENERGY CORPORATION
    • Manabu Hiwatari
    • F24H1/18
    • F24H1/18F24D3/08F24D11/005F24D17/001F24D19/1066F24D2200/19Y02B30/18
    • In a cogeneration system that stores hot water heated by exhaust heat of a generator in a hot water storage tank, a situation in which there is a risk of freezing of water in a water circulating passage is accurately grasped, and thus anti-freezing control prevents the freezing from occurring and unnecessary anti-freezing control is reduced to suppress the drop in efficiency of the system. When determined that an environmental temperature Ta is lower than a lower-limit value Ta_min, it is determined whether or not a temperature difference ΔT (=Tr1−Tr2) between a radiator inlet temperature Tr1 and a radiator outlet temperature Tr2 exceeds a predetermined value ΔT0, and when determined that the temperature difference exceeds the predetermined value ΔT0, it is determined that there is a risk of freezing of the water in the water circulating passage and an command to execute the anti-freezing control is output.
    • 在将发电机的排热加热的热水储存在热水储罐中的热电联供系统中,能够准确地掌握水循环通道中的水冻结的风险,防止冷冻控制 降低冻结和不必要的防冻控制,以抑制系统的效率下降。 当确定环境温度Ta低于下限值Ta_min时,确定散热器入口温度Tr1和散热器出口温度Tr2之间的温差Dgr; T(= Tr1-Tr2)是否超过预定值 值&Dgr; T0,并且当确定温度差超过预定值&Dgr; T0时,确定存在水循环通道中的水冻结的风险,并且输出执行防冻控制的命令 。
    • 28. 发明授权
    • Complex power generation system and method for supplying heated water thereof
    • 复合发电系统及其加热水的供给方法
    • US08445155B2
    • 2013-05-21
    • US13336525
    • 2011-12-23
    • Soo Young Park
    • Soo Young Park
    • H01M8/04
    • H01M8/04014F24D3/18F24D2200/19F24H4/02F24H2240/10H01M8/0656Y02B30/12Y02B30/52
    • A complex power generation system according to an embodiment of the present invention may include a fuel cell module having a first heat exchanger and a second heat exchanger configured to generate a direct current by means of an electrochemical reaction between hydrogen and oxygen, a first cycle configured to receive hot water in a first temperature range from the first heat exchanger to supply to a heat pump, and receive hot water in a second temperature range from the heat pump to supply to the first heat exchanger, and a second cycle configured to receive hot water in a third temperature range from the heat pump to discharge hot water in a fourth temperature range through the second heat exchanger, thereby enhancing a heating performance and increasing a thermal efficiency of the overall system.
    • 根据本发明的实施例的复合发电系统可以包括具有第一热交换器和第二热交换器的燃料电池模块,所述第一热交换器和第二热交换器被配置为通过氢和氧之间的电化学反应产生直流电, 在第一温度范围内接收来自第一热交换器的热水供应到热泵,并且在从热泵到第一热交换器的第二温度范围内接收热水,以及被配置为接收热量的第二循环 在来自热泵的第三温度范围内的水通过第二热交换器在第四温度范围内排出热水,从而提高整个系统的加热性能和提高热效率。
    • 29. 发明申请
    • ENERGY SUPPLY SYSTEM
    • 能源供应系统
    • US20110159389A1
    • 2011-06-30
    • US13060584
    • 2010-03-04
    • Hideo OharaMasataka OzekiYoshikazu TanakaKunihiro Ukai
    • Hideo OharaMasataka OzekiYoshikazu TanakaKunihiro Ukai
    • H01M8/04
    • G05B13/02F24D19/1048F24D2200/19F24H2240/00H01M8/0494H01M2250/402H01M2250/405Y02B90/12Y02B90/16Y02E20/14Y02E60/50
    • An energy supply system includes: an energy supply device (1a) configured to supply electric power and/or heat; and a controller (6) configured to set a first maximum operation time of a first specified period including a plurality of second specified periods, the first maximum operation time being an upper limit of an operation time of the energy supply device in the first specified period; calculate and set a second target maximum operation time of each of the second specified periods of the first specified period such that the operation time of the energy supply device in the first specified period does not exceed the first maximum operation time, the second target maximum operation time being a target value of an upper limit of the operation time of the energy supply device in the second specified period; and reconfigure the second target maximum operation time of a future second specified period of a certain first specified period based on a time in which the energy supply device has been actually operated in a past second specified period of the certain first specified period.
    • 能量供给系统包括:能量供给装置(1a),被配置为提供电力和/或热量; 以及控制器(6),其被配置为设置包括多个第二指定周期的第一指定周期的第一最大操作时间,所述第一最大操作时间是所述能量供应装置在所述第一指定时段中的操作时间的上限 ; 计算并设定第一规定期间的第二规定期间的第二目标最大动作时间,使得第一指定期间内的能量供给装置的动作时间不超过第一最大动作时间,第二目标最大动作 时间为第二规定期间能量供给装置的动作时间的上限的目标值; 并且基于在所述特定的第一指定期间的过去的第二指定期间内能量供给装置已经被实际操作的时间来重新配置某一第一指定期间的未来的第二规定期间的第二目标最大动作时间。