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    • 1. 发明申请
    • Multi-stage heat engine
    • 多级热机
    • WO2015177352A1
    • 2015-11-26
    • PCT/EP2015/061431
    • 2015-05-22
    • VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO)
    • VAN BAEL, Johan
    • F25B1/10
    • F25B1/10F25B43/006F25B2400/13F25B2400/23
    • BSTRACT MULTI-STAGE HEAT ENGINE A multi-stage heat engine is described with an evaporator, a condenser, expander stages; vapour compression stages; tanks for holding gaseous phases of a fluid, the compressor stages being adapted to compress the gaseous phase in the adjacent tank with a higher pressure than which occurred at expansion and to move the compressed fluid to the next adjacent tank at a higher pressure, the expander stages being adapted to expand a part of the compressed fluid in each tank, to expand the fluid in the adjacent tank at a lower pressure, the compressor and expander sections being adapted to output the gaseous phase at the highest pressure to the condenser and the liquid phase at the lowest pressure to the evaporator, the output of the condenser being fed back to tank at the highest pressure and the output of the evaporator being fed back to the tank at the lowest pressure. + Fig. 6
    • BSTRACT多级发动机多级热机用蒸发器,冷凝器,膨胀机级描述; 蒸汽压缩级; 用于保持流体的气相的罐,压缩机级适于以比在膨胀时发生的压力更高的压力压缩相邻罐中的气相,并且在更高的压力下将压缩流体移动到下一个相邻的罐,膨胀器 阶段适于在每个罐中膨胀一部分压缩流体,以在较低压力下膨胀邻近罐中的流体,压缩机和膨胀器部分适于将最高压力下的气相输出到冷凝器和液体 在蒸发器的最低压力下,冷凝器的输出以最高压力被反馈到罐中,并且蒸发器的输出在最低压力下被反馈到罐。 +图。 6
    • 2. 发明申请
    • CHARGE BALANCING CIRCUIT FOR ULTRACAPACITORS AND LITHIUM BATTERIES
    • 用于超声波和锂电池的充电平衡电路
    • WO2009112069A1
    • 2009-09-17
    • PCT/EP2008/052886
    • 2008-03-11
    • VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO)FRANSEN, GertWEYEN, DominiqueVERHAEVEN, Erik
    • FRANSEN, GertWEYEN, DominiqueVERHAEVEN, Erik
    • H02J7/00
    • H02J7/0014
    • A device (10) for balancing the charge of a series connection of a first (11) and a second (12) rechargeable energy storage device, such as an ultracapacitor or lithium battery, is provided. The device for balancing comprises a voltage divider (R1, R2) comprising an output (104) for outputting half of the total voltage across the first and second energy storage devices. It further comprises a feedback connection providing a voltage feedback of the voltage (U 11 ) across the first energy storage device and a circuit (U1) comprising a first input (105) coupled to the output of the voltage divider, a second input (106) coupled to the voltage feedback and an output (107) for outputting a signal in function of the difference between the first input and the second input. The output of said circuit is coupled to means for reducing a charge unbalance between the first and the second energy storage devices. The device for balancing further comprises a low-pass filter for limiting the bandwidth of said circuit.A method of reducing the charge unbalance between the two energy storage devices is also provided.
    • 提供了用于平衡诸如超级电容器或锂电池的第一(11)和第二(12)可再充电能量存储装置的串联连接的充电的装置(10)。 用于平衡的装置包括分压器(R1,R2),其包括用于输出跨越第一和第二能量存储装置的总电压的一半的输出(104)。 它还包括提供跨越第一能量存储设备的电压(U11)的电压反馈的反馈连接和包括耦合到分压器的输出的第一输入(105)的电路(U1),第二输入(106) 耦合到电压反馈的输出端(107),用于输出第一输入和第二输入之间的差异的信号。 所述电路的输出耦合到用于减少第一和第二能量存储装置之间的电荷不平衡的装置。 用于平衡的装置还包括用于限制所述电路的带宽的低通滤波器。还提供了减少两个能量存储装置之间的电荷不平衡的方法。
    • 5. 发明申请
    • COMBINATION OF A DESALINATION PLANT AND A SALINITY GRADIENT POWER REVERSE ELECTRODIALYSIS PLANT AND USE THEROF
    • 脱盐设备和盐酸梯度电力逆向电解厂的组合及其使用
    • WO2007009196A1
    • 2007-01-25
    • PCT/BE2006/000078
    • 2006-07-19
    • VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK (VITO)BRAUNS, Etienne
    • BRAUNS, Etienne
    • H01M14/00C02F1/04C02F1/44
    • C02F1/441B01D61/10C02F1/04C02F1/4693C02F2103/08C02F2303/10H01M8/227Y02A20/128Y02A20/131Y02A20/134Y02A20/142Y02W10/30Y02W10/37
    • The present invention is related to a desalination plant, comprising a sea water intake, a desalination unit comprising a reverse osmosis or a thermal desalination unit, a fresh water outlet and a brine outlet, characterised in that it further comprises a salinity gradient power unit comprising a brine inlet, a seawater inlet and a mixed water outlet, wherein said brine outlet is connected to said brine inlet and said salinity gradient power unit is arranged to generate an electrical current and wherein a solar power heater is comprised between the brine outlet and the brine inlet. The present invention is also related to a method for reducing the power consumption of a desalination plant providing fresh water and brine from sea water, comprising the steps of: - providing a salinity gradient power unit, - feeding said salinity gradient power unit with brine from said desalination plant as high salinity feed and sea water as low salinity feed, - heating said brine with solar power prior to feeding said brine to said salinity gradient power unit - generate an electrical current in said salinity gradient power unit, and - using said electrical current as an energy source for said desalination plant.
    • 本发明涉及一种海水淡化设备,包括海水入口,包括反渗透或脱盐单元的脱盐单元,淡水出口和盐水出口,其特征在于,还包括盐度梯度功率单元,其包括 盐水入口,海水入口和混合水出口,其中所述盐水出口连接到所述盐水入口,并且所述盐度梯度功率单元被布置成产生电流,并且其中太阳能发电加热器包括在盐水出口和 盐水入口。 本发明还涉及一种用于降低从海水中提供淡水和盐水的脱盐设备的功率消耗的方法,包括以下步骤: - 提供盐度梯度功率单元, - 将所述盐度梯度功率单元用盐水进料 所述海水淡化厂作为高盐度饲料和海水作为低盐度饲料, - 在将所述盐水加入所述盐度梯度功率单元之前,用太阳能加热所述盐水,在所述盐度梯度动力单元中产生电流,并且 - 使用所述电 目前作为所述海水淡化厂的能源。