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1. 发明申请

WO2018020413A1 CONTROL METHOD OF A COMPRESSOR MECHANICALLY COUPLED TO A TURBINE 审中-公开
标题翻译：一种机械耦合到涡轮机的压缩机的控制方法
公开(公告)号：WO2018020413A1
公开(公告)日：2018-02-01
申请号：PCT/IB2017/054498
申请日：2017-07-25
申请人： TURBODEN SPA
发明人： BINI, Roberto , GAIA, Mario
IPC分类号： F04D25/04 , F04D27/02
摘要： A control method of a centrifugal compressor (C) mechanically coupled to an expansion turbine (TorC), the centrifugal compressor (C) being provided with at least a control system (20) of the absorbed power. The control method of the rotation speed of the turbine - centrifugal compressor group performs the following steps: - acting on the centrifugal compressor control system (20) of the absorbed power by means of a first controller (PID-f), in order to keep constant the rotational speed of the compressor mechanically coupled to the expansion turbine; - ensuring that the centrifugal compressor (C) remains in a stable operating condition by means of an admission valve (Vi) of the expansion turbine (TorC).
摘要翻译：一种离心式压缩机（C）的控制方法，所述离心式压缩机（C）与膨胀涡轮机（TorC）机械耦合，所述离心式压缩机（C）设置有至少一个吸收功率的控制系统（20）。涡轮 - 离心式压缩机组的转速控制方法执行以下步骤： - 通过第一控制器（PID-f）对吸收功率的离心式压缩机控制系统（20）进行作用，以便保持使机械连接至膨胀涡轮机的压缩机的转速恒定; - 通过膨胀涡轮机（TorC）的进气阀（Vi）确保离心式压缩机（C）保持稳定的运行状态。

2. 发明申请

WO2017125858A1 METHOD AND DEVICE FOR REDUCING LEAKAGE LOSSES IN A TURBINE 审中-公开
标题翻译：减少涡轮机泄漏损失的方法和装置
公开(公告)号：WO2017125858A1
公开(公告)日：2017-07-27
申请号：PCT/IB2017/050256
申请日：2017-01-18
申请人： TURBODEN SPA
发明人： GAIA, Mario , BINI, Roberto
IPC分类号： F01D11/02 , F01D11/04 , F01D11/06 , F01D11/10
CPC分类号： F01D11/02 , F01D11/04 , F01D11/06 , F01D11/10
摘要： A method for reducing the leakage of an organic working fluid operating within a turbine (10) of an Organic Rankine Cycle system, the method comprising the injection of a fluid flow rate (Q) into a volume (I) at a static pressure lower than the total pressure (PI) upstream of the turbine and located near of at least one labyrinth seal (LI, Ll l) of at least one stage of the turbine (10), said fluid flow rate (Q) having an initial exergetic content lower than the initial exergetic content of the organic working fluid located inside the turbine and flowing through said labyrinth seal (LI, Ll l).
摘要翻译：一种用于减少在有机朗肯循环系统的涡轮（10）内操作的有机工作流体的泄漏的方法，所述方法包括将流体流量（Q）注入到体积（ I）处于低于所述涡轮机上游的总压力（P1）并且位于所述涡轮机（10）的至少一个级的至少一个迷宫式密封件（L1，L11）附近的静压下，所述流体流量 Q），其具有比位于涡轮机内并流过所述迷宫式密封件（LI，L11）的有机工作流体的初始火炬内含物低的初始火山成分。

3. 发明申请

WO2017145057A1 DIRECT HEAT EXCHANGER FOR ORGANIC RANKINE CYCLE SYSTEMS 审中-公开
标题翻译：直接换热器用于有机朗肯循环系统
公开(公告)号：WO2017145057A1
公开(公告)日：2017-08-31
申请号：PCT/IB2017/050993
申请日：2017-02-22
申请人： TURBODEN SPA
发明人： BINI, Roberto , GAIA, Mario
IPC分类号： F01K25/08 , F22B15/00 , F22B21/02 , F22B21/40
CPC分类号： F01K25/08 , F22B15/00 , F22B21/02 , F22B21/40
摘要： Heat exchanger (100) to direct exchange between hot gases of a hot source and a working fluid of an Organic Rankine Cycle system, comprising at least two tube bundles (200, 201) having a plurality of tubes (106) inside them the working fluid flows, an inlet manifold (103) from which the working fluid enters and an outlet manifold (105) from which the working fluid in a vapor phase comes out, said heat exchanger (100) also comprising: a first portion (102) crossed downward along the vertical direction of the heat exchanger (100) by the hot gases a second portion (101) crossed upward along he vertical direction of the heat exchanger (100) by the hot gases coming from the portion (102), an intermediate manifold (104) positioned between a last row of tubes (110) of the second portion (101) and a first row of tubes (111) of the first portion (102).
摘要翻译：（100），用于引导热源的热气体与有机朗肯循环系统的工作流体之间的交换，所述热交换器包括至少两个管束（200,201），所述管束具有多个管其中工作流体流动的入口歧管（106），工作流体从其进入的入口歧管（103）和出口歧管（105），气相工作流体从出口歧管出来，所述热交换器（100）还包括：第一部分（102）沿着热交换器（100）的竖直方向通过热气向下交叉，第二部分（101）沿着热交换器（100）的竖直方向向上通过来自该部分（102），位于第二部分（101）的最后一排管（110）和第一部分（102）的第一排管（111）之间的中间歧管（104）。

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