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    • 4. 发明授权
    • Hot water feeder
    • 热水器
    • US08813742B2
    • 2014-08-26
    • US12722911
    • 2010-03-12
    • Yasushi Kanai
    • Yasushi Kanai
    • F24J2/30F04B49/00F24D11/00F24D19/10
    • F24D11/003F24D19/1042Y02A30/62Y02B10/20Y02B10/70
    • A hot water feeder in which a solar heat collector is used. The feeder has a first heat exchanger for heating a heat medium by solar heat, a second heat exchanger for heating water in a hot-water tank by the heated heat medium, and a heat exchange volume determination unit. The heat exchange volume determination unit calculates the flow rate of the heat medium circulating between the first and second heat exchangers on the basis of the detected temperature of the heat medium fed to the first heat exchanger and the rotational speed of a heat medium circulation pump, and calculates the heat exchange volume on basis of the flow rate and the temperature difference between the detected temperatures.
    • 使用太阳能集热器的热水供给器。 进料器具有用于通过太阳热加热热介质的第一热交换器,用于通过加热的热介质加热热水箱中的水的第二热交换器和热交换量确定单元。 热交换容积确定单元基于供给到第一热交换器的热介质的检测温度和热介质循环泵的转速来计算在第一和第二热交换器之间循环的热介质的流量, 并基于流量和检测温度之间的温差计算热交换量。
    • 5. 发明申请
    • HOT WATER FEEDER
    • 热水送料机
    • US20100252029A1
    • 2010-10-07
    • US12722911
    • 2010-03-12
    • Yasushi Kanai
    • Yasushi Kanai
    • F24J2/30G05D23/00G05D9/00
    • F24D11/003F24D19/1042Y02A30/62Y02B10/20Y02B10/70
    • A hot water feeder in which a solar heat collector is used. The feeder has a first heat exchanger for heating a heat medium by solar heat, a second heat exchanger for heating water in a hot-water tank by the heated heat medium, and a heat exchange volume determination unit. The heat exchange volume determination unit calculates the flow rate of the heat medium circulating between the first and second heat exchangers on the basis of the detected temperature of the heat medium fed to the first heat exchanger and the rotational speed of a heat medium circulation pump, and calculates the heat exchange volume on basis of the flow rate and the temperature difference between the detected temperatures.
    • 使用太阳能集热器的热水供给器。 进料器具有用于通过太阳热加热热介质的第一热交换器,用于通过加热的热介质加热热水箱中的水的第二热交换器和热交换量确定单元。 热交换容积确定单元基于供给到第一热交换器的热介质的检测温度和热介质循环泵的转速来计算在第一和第二热交换器之间循环的热介质的流量, 并基于流量和检测温度之间的温差计算热交换量。
    • 7. 发明授权
    • Maximum power point tracking control apparatus for solar battery
    • 太阳能电池最大功率点跟踪控制装置
    • US08450883B2
    • 2013-05-28
    • US12760893
    • 2010-04-15
    • Yasushi Kanai
    • Yasushi Kanai
    • H01H9/54
    • G05F1/67Y02E10/58Y10T307/944
    • Maximum power point tracking control apparatus for a solar battery includes: a voltage detection section for detecting an output voltage of the battery; a current detection section for detecting an output current of the battery; a storage section storing therein duty cycle values of a solar-battery output controlling switching element that are predefined on the basis of relationship between output voltages and currents of the battery; and a control section for, at the start of maximum power point tracking control, reading out, from the storage section, one of the duty cycle values that corresponds to the detected output voltage and controlling a duty cycle of the switching element in accordance with the read-out duty cycle value.
    • 太阳能电池的最大功率点跟踪控制装置包括:电压检测部分,用于检测电池的输出电压; 用于检测电池的输出电流的电流检测部分; 存储部,其存储基于所述电池的输出电压和电流之间的关系而预先定义的太阳能电池输出控制用开关元件的占空比值; 以及控制部分,用于在最大功率点跟踪控制开始时,从存储部分读出与所检测的输出电压相对应的占空比值中的一个,并根据所述控制部分控制开关元件的占空比 读出占空比值。
    • 10. 发明授权
    • Hot water supply system
    • 热水供应系统
    • US08746232B2
    • 2014-06-10
    • US12839725
    • 2010-07-20
    • Yasushi Kanai
    • Yasushi Kanai
    • F24J2/40
    • F24D12/02F24D19/1042F24D2200/08F24D2200/14F24D2200/26F24H2240/06F24S2201/00Y02B10/20Y02B10/70Y02B30/14
    • In a hot water supply system having a solar heater that heats a heating medium with absorbed solar heat, a cogeneration unit that heats the medium by heat exhausted from an engine, a hot water supply unit with a heat exchanger for heat-exchanging between the medium and water supplied from a water supply source to generate the hot water, a medium circulator that circulates the medium among the solar heater, cogeneration unit and heat exchanger, an electric heater that heats the hot water with the power generated by the generator, a heat absorption amount to be adsorbed by the solar heater is estimated and operations of the cogeneration unit and the electric heater are controlled based on the estimated heat absorption amount, thereby enabling to improve energy efficiency of the entire system.
    • 在具有加热被吸收的太阳热的加热介质的太阳能加热器的热水供给系统中,通过热量从发动机排出的热量加热介质的热电联供单元,具有用于热介质的热交换器的热水供给单元 以及从供水源供水以产生热水的介质循环器,在太阳能加热器,热电联产机和热交换器之间使介质循环的介质循环器,利用发电机产生的功率加热热水的电加热器, 估计由太阳能加热器吸附的吸收量,并且基于估计的吸热量来控制热电联供单元和电加热器的操作,从而能够提高整个系统的能量效率。