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1. 发明申请

WO2012004821A1 FLUID SEALING DEVICE FOR ROTATING MACHINES 审中-公开
标题翻译：用于旋转机器的流体密封装置
公开(公告)号：WO2012004821A1
公开(公告)日：2012-01-12
申请号：PCT/IT2011/000229
申请日：2011-07-06
申请人： TURBODEN S.R.L. , COLOMBO, Davide , BINI, Roberto
发明人： COLOMBO, Davide , BINI, Roberto
IPC分类号： F01D11/00 , F01D21/00 , F04D29/08 , F16J15/34
CPC分类号： F01D11/003 , F01D21/00 , F05D2240/55 , F16J15/3448 , F16J15/46
摘要： The invention relates to a fluid sealing device for rotating machines having a rotor part including at least one disk (13) carried by a rotating shaft (15) rotating in and relatively to a stator part in the presence of a fluid and wherein the rotating shaft is provided with at least one sealing system (15a, 15b) defining a first environment (A) at a first pressure the stator part has a wall (17) in front of the disk (13) of the stator part defining a second environment (B) therewith containing a fluid at a second pressure. The device comprises a movable ring (30) placed between the wall (17) of the stator part and the disk (13) of the rotor part and provided with at least a front sealing gasket (37) facing towards said disk (13). The ring is axially movable between an inactive position, in which the front sealing gasket (37) is far from said disk, and an active position, in which said front sealing gasket (37) rests on said disk, the movable ring being moved in the active position when the rotating machine is stopped to prevent the fluid passage from one of said environment (A, B) to the other environment.
摘要翻译：本发明涉及一种用于旋转机器的流体密封装置，其具有转子部分，该转子部分包括在流体存在的情况下由旋转轴（15）承载的相对于定子部分旋转的至少一个盘（13），并且其中旋转轴设置有至少一个在第一压力下限定第一环境（A）的密封系统（15a，15b），定子部分具有限定第二环境的定子部分的盘（13）前面的壁（17） B），其中包含处于第二压力的流体。该装置包括放置在定子部件的壁（17）和转子部件的盘（13）之间的可移动环（30），并且至少设有面向所述盘（13）的前密封垫圈（37）。所述环可在前密封垫片（37）远离所述盘的非活动位置和活动位置之间轴向移动，所述前密封垫圈（37）搁置在所述盘上，所述可动环被移动当旋转机器停止以防止流体从所述环境（A，B）中的一个环境传递到另一环境时的活动位置。

2. 发明申请

WO2011141942A1 IMPROVED HIGH TEMPERATURE ORC SYSTEM 审中-公开
标题翻译：改进的高温ORC系统
公开(公告)号：WO2011141942A1
公开(公告)日：2011-11-17
申请号：PCT/IT2011/000140
申请日：2011-05-05
申请人： TURBODEN S.R.L. , GAIA, Mario , BINI, Roberto , PIETRA, Claudio
发明人： GAIA, Mario , BINI, Roberto , PIETRA, Claudio
IPC分类号： F01K7/22 , F01K7/40 , F01K25/08
CPC分类号： F01K25/08 , F01K7/22 , F01K7/40
摘要： 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).
摘要翻译：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。

3. 发明申请

WO2010106569A1 IMPROVED TURBINE FOR THE EXPANSION OF GAS/VAPOUR 审中-公开
标题翻译：改进涡轮膨胀气/蒸汽
公开(公告)号：WO2010106569A1
公开(公告)日：2010-09-23
申请号：PCT/IT2010/000112
申请日：2010-03-16
申请人： TURBODEN S.r.l. , GAIA, Mario , BINI, Roberto
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01D5/00 , F01D25/16 , F01D25/28
CPC分类号： F01D5/005 , F01D25/162 , F01D25/285 , F05B2260/301 , F05D2230/60 , F05D2230/64 , F05D2230/70 , F05D2230/80
摘要： The invention regards a turbine for the expansion of gas and vapour that comprises a body or casing with a volute for the transit of the fluid from an input to an output passage through at least a statoric and a rotoric group, a possible front shield that extends radially from said volute towards the axis of the turbine shaft, an external tube member fixed in front of said shield or said volute designed to hold the turbine shaft with the interposition of a supporting unit (19), where said turbine shaft (15) has a head (15') supporting the rotoric group (16, 17). The turbine shaft (15) together with the rotoric group (16, 17) is movable axially between a work position, in which the head of said shaft is at a distance from an internal end of the external tube member (18) facing towards the statoric group, and a retracted position, in which the head of the shaft or a part of the rotoric group rests against said internal end of said tube member with the interposition of at least a front seal (41).
摘要翻译：本发明涉及一种用于膨胀气体和蒸汽的涡轮机，其包括具有蜗壳的主体或壳体，用于使流体从输入端至输出通道至少通过定子和转子组传送，可能的前屏蔽件延伸径向地从所述蜗壳朝向所述涡轮机轴的轴线，固定在所述护罩或所述蜗壳的前面的外管构件，其设计成在所述涡轮轴（15）具有支撑单元支撑转子组（16,17）的头部（15'）。涡轮轴（15）与转子组（16,17）一起可在工作位置之间轴向移动，在工作位置之间，所述轴的头部与外管构件（18）的朝向定子组和缩回位置，其中轴的头部或转子组的一部分至少插入一个前密封件（41）而靠在所述管件的内端。

4. 发明申请

WO2011154983A1 ORC PLANT WITH A SYSTEM FOR IMPROVING THE HEAT EXCHANGE BETWEEN THE SOURCE OF HOT FLUID AND THE WORKING FLUID 审中-公开
标题翻译： ORC工厂用于改善热流体源与工作流体之间的热交换系统
公开(公告)号：WO2011154983A1
公开(公告)日：2011-12-15
申请号：PCT/IT2011/000190
申请日：2011-06-09
申请人： TURBODEN S.R.L. , GAIA, Mario , BINI, Roberto
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01K3/18
CPC分类号： F01K3/18 , F01K25/08
摘要： An ORC system (100) (Organic Rankine Cycle) for a conversion of thermal energy into electric energy comprising, that comprises a heat exchange group (ST1) for the exchange of heat between the thermal carrier fluid and a working fluid destined to feed at least one expander (54, 57) connected to an electric generator (55). The heat exchanger group comprises in succession at least one primary heater (51) and a primary evaporator (56) respectively for preheating and evaporation of the working fluid. On the side of the heat Exchange group, downstream of the primary heater (51), are present at least an auxiliary evaporator (53) to evaporate a part of the working fluid by means of a heat exchanger with the fluid source coming from the output of said primary evaporator (56), a device (52) for diverting said part of the working fluid flow from the outlet of said primary preheater towards the auxiliary evaporator (53), and a compressor (54) designed to receive the working fluid from the auxiliary evaporator (53) and to increase the pressure up to a level corresponding to a preset pressure level for the induction of the work fluid into the expander.
摘要翻译：一种用于将热能转换成电能的ORC系统（100）（有机朗肯循环），包括：热交换组（ST1），用于在热载体流体和至少要进料至少的工作流体之间交换热量连接到发电机（55）的一个膨胀机（54,57）。热交换器组分别包括至少一个主加热器（51）和主蒸发器（56），用于预热和蒸发工作流体。在热交换组的一侧，主加热器（51）的下游至少存在辅助蒸发器（53），以通过热交换器蒸发一部分工作流体，流体源来自输出的所述主蒸发器（56）的装置（52），用于将所述工作流体流的所述一部分从所述主预热器的出口朝向辅助蒸发器（53）转向的装置（52）以及设计成从工作流体辅助蒸发器（53），并且将压力增加到对应于用于将工作流体引入膨胀器的预设压力水平的水平。

5. 发明申请

WO2011111082A1 COGENERATIVE ORC SYSTEM 审中-公开
标题翻译：加工ORC系统
公开(公告)号：WO2011111082A1
公开(公告)日：2011-09-15
申请号：PCT/IT2011/000061
申请日：2011-03-09
申请人： TURBODEN S.R.L. , GAIA, Mario , BINI, Roberto
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01K9/00 , F01K13/00 , F01K17/02 , F01K19/00 , F01K23/08 , F22B1/16
CPC分类号： F01K17/02 , F01K9/003 , F01K13/00 , F01K19/00 , F01K23/08 , F22B1/167 , Y02E20/14 , Y02P80/15
摘要： The invention is directed by an ORC (Organic Rankine Cycle) system at least partially co-generative for a production of electric energy and the heating of a user fluid. The system comprises at least two regenerative exchangers (20-24) positioned in series on the route of the work fluid between the exit of an electric expander-generator group (16) and the entrance of a condenser (18) of the ORC system, and at least a heat exchanger-user (26) connected by means of an offtake line (25) to at least one of said regenerative exchangers (20 - 24) to receive from them at least a part of the capacity of work fluid and crossed by the user fluid to be heated by means of a thermal exchange with said capacity of work fluid. The part of the capacity of the work fluid on exiting from the user exchanger is returned to the same regenerative exchanger.
摘要翻译：本发明由用于生产电能和用户流体加热至少部分共同生成的ORC（有机朗肯循环）系统来执行。该系统包括至少两个在电动膨胀机 - 发电机组（16）的出口与ORC系统的冷凝器（18）的入口之间的工作流体的路线上串联布置的再生交换器（20-24）至少一个热交换器用户（26）通过出料管线（25）连接到所述再生式换热器（20-24）中的至少一个，以从它们接收工作流体的能力的至少一部分并交叉通过用工作流体的所述容量进行热交换而被加热的用户流体。从用户交换机退出的工作流体的能力的一部分返回到相同的再生交换器。

6. 发明申请

WO2011018814A2 LOCALIZED PRESSURIZATION METHOD AND SYSTEM FOR A DIATHERMIC OIL CIRCUIT 审中-公开
标题翻译：局部压力加热方法和系统的热敏油电路
公开(公告)号：WO2011018814A2
公开(公告)日：2011-02-17
申请号：PCT/IT2010/000362
申请日：2010-08-09
申请人： TURBODEN S.R.L. , GAIA, Mario , BINI, Roberto
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01K25/10 , F22B1/16 , F28F27/00
CPC分类号： F01K25/10 , F22B1/167
摘要： 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.
摘要翻译：本发明涉及一种用于对第一回路局部加压的方法和系统，其中矢量流体以来自加热器的初始压力流动，并被提供用于热交换组中的热交换，其中第二回路流体在另一回路中以高于第一压力的第二压力流动。在第一回路的外部管线中插入至少一个加压装置（31），以将热交换组中输入上游的矢量流体压力增加到与第二流体的压力对应的压力。在第一回路的返回管线上插入一个装置（32），用于减小用于降低热交换器组出口下游向量流体压力的压力朝向加热器。

7. 发明申请

WO2010106570A1 IMPROVEMENT OF A TURBINE FOR THE EXPANSION OF GAS/VAPOUR 审中-公开
标题翻译：用于扩大气/蒸气的涡轮机的改进
公开(公告)号：WO2010106570A1
公开(公告)日：2010-09-23
申请号：PCT/IT2010/000113
申请日：2010-03-16
申请人： TURBODEN S.r.l. , GAIA, Mario , BINI, Roberto
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01D5/00 , F01D25/16 , F02C7/06
CPC分类号： F01D5/005 , F01D25/16 , F02C7/06 , F05D2230/60 , F05D2230/64 , F05D2230/70 , F05D2230/80
摘要： The invention concerns a turbine structure for the expansion of gas and vapour, comprising a body or casing with a peripheral work fluid transit volute from an entrance to an exit passage, at least a first stator and possible subsequent stators, a turbine shaft rotating around an axis and carrying at least a first rotor and possible subsequent rotors working together downstream of the first stator and subsequent rotors, respectively, an external tube member jutting out frontally from said body or casing and coaxial to the rotating turbine shaft, and where between the tube member (18) and the turbine shaft (15) is positioned a supporting unit (19) extractable en bloc from said external tube (18) except for the shaft.
摘要翻译：本发明涉及一种用于膨胀气体和蒸汽的涡轮机结构，包括具有周边工作流体的主体或壳体，所述外围工作流体从入口到出口通道运送蜗壳，至少第一定子和可能的后续定子，围绕并且分别携带至少第一转子和可能的后续转子，其分别一起在第一定子和随后的转子的下游一起工作，外管构件从所述主体或壳体向前突出并与旋转的涡轮轴同轴，并且其中在管之间构件（18）和涡轮轴（15）定位成可从所述外管（18）整体提取的除了轴之外的支撑单元（19）。

8. 发明申请

WO2010106568A1 TURBINE FOR THE EXPANSION OF GAS/VAPOUR PROVIDED WITH AXIAL THRUST COMPENSATION ON THE DRIVE SHAFT 审中-公开
标题翻译：用于驱动轴上轴向扭矩补偿的气体/蒸汽膨胀的涡轮机
公开(公告)号：WO2010106568A1
公开(公告)日：2010-09-23
申请号：PCT/IT2010/000111
申请日：2010-03-16
申请人： TURBODEN Sr.l. , GAIA, Mario , BINI, Roberto
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01D3/04 , F01D25/16 , F02C7/06
CPC分类号： F01D3/04 , F01D25/162 , F02C7/06 , F05D2240/14
摘要： The invention concerns a turbine for the expansion of gas and vapour, comprising a body or case, a fixed external sleeve member, overhanging frontally from a frontal wall of said case, and a turbine shaft (15) extending coaxially and rotating in said external sleeve member (18) with the interposition of a supporting unit (19). The external sleeve member has a head flange to axially hold said supporting unit; the turbine shaft ends with a joint to connect it to a device to be operated. The supporting unit (19) includes ball bearings to support the turbine shaft (15) in said external sleeve member (18), and between said external sleeve member (18) and a contiguous end of said turbine shaft (15) an aggregate (50) is provided to generate an adjustable axial force so as to compensate the axial thrust of the turbine shaft to limit the application of improper axial loads on the ball bearings.
摘要翻译：本发明涉及一种用于膨胀气体和蒸汽的涡轮机，包括主体或壳体，固定的外部套筒构件，其从所述壳体的前壁向前突出，以及涡轮轴（15），其在所述外部套筒中同轴并且旋转构件（18）插入支撑单元（19）。外套筒构件具有头部凸缘以轴向保持所述支撑单元; 涡轮轴以接头结束，将其连接到待操作的装置。支撑单元（19）包括球轴承，用于支撑所述外套筒构件（18）中的涡轮轴（15），并且在所述外套筒构件（18）和所述涡轮轴（15）的邻接端之间具有聚集体（50））以产生可调的轴向力，以补偿涡轮轴的轴向推力，以限制在球轴承上施加不正确的轴向载荷。

9. 发明申请

WO2016157116A1 COMBINED CONTROL METHOD OF AN ORGANIC RANKINE CYCLE 审中-公开
标题翻译：有机RANKINE循环的组合控制方法
公开(公告)号：WO2016157116A1
公开(公告)日：2016-10-06
申请号：PCT/IB2016/051834
申请日：2016-03-31
申请人： TURBODEN S.R.L.
发明人： GAIA, Mario , BINI, Roberto , BERTANZI, Roberto , BELOTTI, Paolo
IPC分类号： F01K13/02 , F01K25/08
CPC分类号： F01K25/08 , F01K13/02
摘要： A combined control method of an Organic Rankine Cycle (ORC) plant, wherein the plant comprises at least a feed pump (1), a heat exchanger (2), an expansion turbine (3) and a condenser (5); the heat exchanger (2) and the turbine (3) being in fluid dynamic connection by means of at least one admission line (7) which is provided with an admission valve (AV); and the heat exchanger (2) and the condenser (5) being in fluid connection by means of at least one by-pass line (8) which is provided with a by-pass valve (BV). The Organic Rankine Cycle includes a step of feeding an organic working fluid, a step of heating and / or vaporization of the same working fluid, an expansion phase and a step of condensation of the same working fluid. The proposed method regulates the power supplied from plant determining an opening degree (%AV) of the admission valve (AV) as a function of a set point value of the required power and determining an opening degree of the by-pass valve (% BV) as a function of the opening degree (% AV) of the admission valve (AV), so that the total flow rate of the organic working fluid remains substantially constant during changing of the power supply output.
摘要翻译：有机朗肯循环（ORC）设备的组合控制方法，其中该设备至少包括进料泵（1），热交换器（2），膨胀涡轮机（3）和冷凝器（5）; 所述热交换器（2）和所述涡轮机（3）通过设有进气阀（AV）的至少一个进入管线（7）处于流体动力学连接中; 并且热交换器（2）和冷凝器（5）通过设有旁通阀（BV）的至少一个旁路管线（8）处于流体连接状态。有机朗肯循环包括供给有机工作流体的步骤，相同工作流体的加热和/或蒸发步骤，膨胀阶段和相同工作流体的冷凝步骤。所提出的方法调节从设备供应的功率，确定进气阀（AV）的开度（％AV）作为所需功率的设定值的函数并确定旁通阀的开度（％BV ）作为入口阀（AV）的开度（％AV）的函数，使得在改变电源输出期间有机工作流体的总流量保持基本恒定。

10. 发明申请

WO2015092649A1 CONTROL METHOD FOR AN ORGANIC RANKINE CYCLE 审中-公开
标题翻译：有机RANKINE循环的控制方法
公开(公告)号：WO2015092649A1
公开(公告)日：2015-06-25
申请号：PCT/IB2014/066910
申请日：2014-12-15
申请人： TURBODEN S.R.L.
发明人： BINI, Roberto , PIETRA, Claudio , COLOMBO, Davide
IPC分类号： F01K13/02 , F01K25/08
CPC分类号： F01K13/02 , F01K11/02 , F01K25/08
摘要： 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.
摘要翻译：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）。

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