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    • 1. 发明申请
    • IMPROVED HIGH TEMPERATURE ORC SYSTEM
    • 改进的高温ORC系统
    • WO2011141942A1
    • 2011-11-17
    • PCT/IT2011/000140
    • 2011-05-05
    • TURBODEN S.R.L.GAIA, MarioBINI, RobertoPIETRA, Claudio
    • GAIA, MarioBINI, RobertoPIETRA, Claudio
    • F01K7/22F01K7/40F01K25/08
    • F01K25/08F01K7/22F01K7/40
    • An ORC (Organic Rankine Cycle) for the conversion of thermal energy into electric energy, comprising at least one heat exchanger unit (41 ) for re - overheating the work fluid by means of the thermovector fluid from the hot source, between the discharge of the first expander (16) and the input of the second expander (116), and a regenerator unit including a first regenerator (1 and at least one second regenerator (117) for regenerating the work fluid in a least two successive stages, in said first regenerator and at least in said second regenerator respectively, with an additional regenerative heat exchange along the flow line connecting the liquid work fluid output of the second regenerator (117) to the liquid work fluid input of the first regenerator (17).
    • 一种用于将热能转换成电能的ORC(有机朗肯循环),包括至少一个热交换器单元(41),用于通过来自热源的热动液流体在工作流体的再热过程之间, 第一膨胀机(16)和第二膨胀机(116)的输入,以及再生器单元,其包括第一再生器(1和至少一个用于在至少两个连续阶段再生工作流体的第二再生器) 再生器,并且至少在所述第二再生器中,沿着将第二再生器(117)的液体工作流体输出连接到第一再生器(17)的液体工作流体输入端的流动管线进行额外的再生热交换。
    • 8. 发明申请
    • CONTROL METHOD FOR AN ORGANIC RANKINE CYCLE
    • 有机RANKINE循环的控制方法
    • WO2015092649A1
    • 2015-06-25
    • PCT/IB2014/066910
    • 2014-12-15
    • TURBODEN S.R.L.
    • BINI, RobertoPIETRA, ClaudioCOLOMBO, Davide
    • F01K13/02F01K25/08
    • F01K13/02F01K11/02F01K25/08
    • An embodiment of the present invention is a method of controlling an Organic Rankine Cycle system, the system comprising at least one feed pump (2), at least one heat exchanger (3), an expansion turbine (5) and a condenser (6), the organic Rankine Cycle comprising a feeding phase of an organic working fluid, a heating and vaporization phase of the same working fluid, an expansion and condensation phase of the same working fluid, wherein said method controls an adjusted variable (X), which is a function of an overheating of the organic fluid, by means of a controller (20) that acts by varying a control variable (Y), which is a parameter of the organic fluid in its liquid phase, and wherein the adjusted variable (X) is a temperature difference (∆T) between a current temperature of the organic fluid in vapor phase at the turbine inlet and a temperature threshold (T lim ), under which the expansion phase involves the formation of a liquid phase of the organic fluid.
    • 本发明的一个实施例是一种控制有机朗肯循环系统的方法,该系统包括至少一个进料泵(2),至少一个热交换器(3),膨胀涡轮机(5)和冷凝器(6) ,有机朗肯循环,其包括有机工作流体的进料阶段,相同工作流体的加热和蒸发阶段,相同工作流体的膨胀和冷凝阶段,其中所述方法控制调整的变量(X),其为 通过改变作为其液相中的有机流体的参数的控制变量(Y)起作用的控制器(20)的有机流体的过热的功能,并且其中调整后的变量(X) 是涡轮机入口处的气相中的有机流体的当前温度与膨胀阶段涉及形成有机流体液相的温度阈值(Tlim)之间的温度差(ΔT)。