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    • 6. 发明申请
    • LOCALIZED PRESSURIZATION METHOD AND SYSTEM FOR A DIATHERMIC OIL CIRCUIT
    • 一种用于汽油机电路的本地化加压方法和系统
    • WO2011018814A3
    • 2011-05-12
    • PCT/IT2010000362
    • 2010-08-09
    • TURBODEN SRLGAIA MARIOBINI ROBERTO
    • GAIA MARIOBINI ROBERTO
    • F01K25/10F22B1/16F28F27/00
    • F01K25/10F22B1/167
    • The invention concerns a method and a system for locally pressurizing a first circuit in which a vector fluid flows with an initial pressure coming from a heater and provided for the heat Exchange in a heat Exchange group with a second fluid flowing in another circuit with a second pressure higher than the first. On the outward line of the first circuit is inserted at least a pressurization means (31 ) to increase the vector fluid pressure upstream of the input in the heat exchange group up to a pressure corresponding to that of the second fluid. On the return line of the first circuit is inserted a means (32) for reducing the pressure for lowering the pressure of the vector fluid downstream of the exit of the heat exchanger group towards the heater.
    • 本发明涉及一种用于局部加压第一回路的方法和系统,其中向量流体以来自加热器的初始压力流动并提供用于热交换组中的热交换,其中第二流体在另一个电路中流动, 压力高于第一。 在第一回路的外线上插入至少一个加压装置(31),以将热交换组中输入的上游的向量流体压力增加到与第二流体相对应的压力。 在第一回路的返回管路上插入有用于降低用于将热交换器组的出口下游的向量流体的压力降低到加热器的压力的装置(32)。
    • 7. 发明申请
    • MULTISTAGE TURBINE PREFERABLY FOR ORGANIC RANKINE CYCLE ORC PLANTS
    • 有机朗肯循环ORC植物的多级涡轮优先
    • WO2016157020A3
    • 2016-11-24
    • PCT/IB2016051581
    • 2016-03-21
    • TURBODEN SRL
    • BINI ROBERTOGAIA MARIOCOLOMBO DAVIDE
    • F01D5/04F01D5/06
    • F01D5/06F01D5/043F05D2210/43
    • A turbine of an organic Ranking cycle ORC is described. The turbine comprises a shaft supported by at least two bearings and a plurality of axial stages of expansion, defined by arrays of stator blades alternated with arrays or rotor blades. The rotor blades are sustained by corresponding supporting disks. A main supporting disk is directly coupled to the shaft in an outer position with respect to the bearings, and the remaining supporting disks are constrained to the main supporting disk, and one to the other in succession, but not directly to the shaft. The proposed solution allows a cantilevered configuration of the turbine to be obtained while still having a plurality of stages, even more than three if desired. The turbine allows to expand the working fluid with high enthalpy jump similar to that obtainable by the conventional multistage axial turbines, which are not cantilevered, or by two coupled axial turbines, other conditions being unchanged. Some of the remaining supporting disks are constrained to the main supporting disk and cantileverly extend from the same side of the bearings that support the shaft, so that the center of gravity of the rotor part of the turbine is more shifted towards the bearings.
    • 描述了有机排名周期ORC的涡轮机。 该涡轮机包括由至少两个轴承和多个轴向膨胀级支撑的轴,该多个轴向膨胀级由与阵列或转子叶片交替的定子叶片阵列限定。 转子叶片由相应的支撑盘支撑。 主支撑盘在相对于轴承的外部位置处直接联接到轴上,并且其余的支撑盘被约束到主支撑盘上,并且一个接一个地但不是直接联接到轴。 所提出的解决方案允许获得涡轮机的悬臂构造,同时仍然具有多个级,如果需要甚至多于三个。 该涡轮机允许以高焓跳增大工作流体的膨胀度,类似于通过未悬臂式的常规多级轴流式涡轮机或通过两个联接的轴流式涡轮机可获得的工作流体,其他条件不变。 一些其余的支撑盘约束于主支撑盘并且从支撑轴的轴承的同一侧悬臂地延伸,使得涡轮机的转子部分的重心更多地偏向轴承。
    • 8. 发明申请
    • HEAT EXCHANGER FOR CONTAMINATED FLUIDS AND SUBJECTED TO STRONG VARIABLE HEAT LOAD
    • 用于污染流体的热交换器并受到强大的可变热负荷
    • WO2015173673A1
    • 2015-11-19
    • PCT/IB2015/052601
    • 2015-04-09
    • TURBODEN SRL
    • BINI, RobertoGAIA, Mario
    • F28F9/02F28F13/12F28D7/10
    • F28D7/106F28F9/0236F28F9/0263F28F9/18F28F13/12F28F2009/029F28F2240/00F28F2265/26
    • Heat exchanger (100, 200) for cooling contaminated fluids and which are subjected to variable thermal load, by means of heat transfer to a receiving liquid and/or vapor fluid, said heat exchanger comprising a tube bundle consisting of a plurality of independent tubes (1), two plenums ( 9, 10, 109, 110), plates (12, 13, 112, 113), and characterized in that said independent tubes (1) comprise an inner tube (2, 102) in which the contaminated gas flows, and an outer tube (3, 103) being said inner tube (2, 102) and outer tube (3, 103) coaxial and where between the outer surface (2', 102') of the inner tube (2, 102) and the inner surface (31, 103') of the outer tube (3, 103) is defined an annular passage G in which flows the receiving fluid and in that said inner tube (2, 102) is welded to the plate (12, 112) in a gas inlet section, while a gas outlet section is guided in a corresponding hole of the plate (13, 113), so that the inner tube (2, 102) expansion in an axial direction is not constrained.
    • 用于冷却受污染流体并且经受可变热负荷的热交换器(100,200),通过传热到接收液体和/或蒸汽流体,所述热交换器包括由多个独立管组成的管束( 1),两个增压室(9,10,101,110),板(12,13,112,113),其特征在于,所述独立管(1)包括内管(2,102),其中污染气体 和作为所述内管(2,102)和外管(3,103)的外管(3,103)和外管(3,103)同轴并且在内管(2,102)的外表面(2',102')之间 )和外管(3,103)的内表面(31,103')被限定为环形通道G,其中接收流体和所述内管(2,102)中的流动被焊接到板(12) ,112),而气体出口部分在所述板(13,113)的相应孔中被引导,使得所述内管(2,102)在轴向方向上膨胀不是常数 下雨了。
    • 10. 发明申请
    • METHOD AND TURBINE FOR EXPANDING AN ORGANIC OPERATING FLUID IN A RANKINE CYCLE
    • 用于在RANKINE循环中扩展有机操作流体的方法和涡轮机
    • WO2013108099A3
    • 2014-04-03
    • PCT/IB2012057410
    • 2012-12-18
    • TURBODEN SRL
    • GAIA MARIOBINI ROBERTO
    • F01K25/10F01D1/04F01D1/06F01D1/12F01D9/04
    • F01K7/16F01D1/04F01D1/06F01D1/12F01K7/02F01K25/10
    • It is described a method and a turbine for expanding an organic operating fluid in a Rankine cycle, the method comprising the step of feeding the operating fluid to a turbine provided with a plurality of arrays of stator blades (S1-S4, AR) alternating with a plurality of arrays of rotor blades ( R1-R5), to define corresponding turbine stages, constrained to a shaft which rotates on the respective rotation axis. The method comprises the further steps of: a) causing a first expansion of the operating fluid in one or more radial stages (S1-S3, R1-R3) of the turbine, b) diverting (AR) the operating fluid exiting from the radial stages in a direction axial and tangential with respect to the rotation axis, and c) causing a second fluid expansion in one or more axial stages (R4, S4, R5) of the turbine. Step b) corresponds to an enthalpy change of the operating fluid equal to at least 50% of the average enthalpy change provided for completing the fluid expansion in the turbine.
    • 描述了一种用于在兰金循环中膨胀有机操作流体的方法和涡轮机,该方法包括以下步骤:将工作流体供给到设置有多个定子叶片阵列(S1-S4,AR)的涡轮机,所述定子叶片(S1-S4,AR)与 多个转子阵列阵列(R1-R5),以限定相应的涡轮级,被限制在在相应旋转轴线上旋转的轴上。 该方法还包括以下步骤:a)使工作流体在涡轮的一个或多个径向级(S1-S3,R1-R3)中进行第一次膨胀,b)使(AR)从径向 在相对于旋转轴线轴向和切向的方向上分阶段,以及c)在涡轮机的一个或多个轴向级(R4,S4,R5)中引起第二流体膨胀。 步骤b)对应于工作流体的焓变等于为完成涡轮机中的流体膨胀而提供的平均焓变的至少50%。