公开(公告)号：WO2015043815A1

公开(公告)日：2015-04-02

申请号：PCT/EP2014/067194

申请日：2014-08-12

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： ASSMANN, Ingo ,  MÜLLER, Thilo ,  NEUBERG, Tim ,  STÖBE, Michael

IPC: F01D25/24 ,  F01D1/04

CPC classification number: F01D1/04 ,  F01D5/147 ,  F01D25/24 ,  F01K13/006 ,  F05D2220/31

Abstract: Die Erfindung betrifft eine Dampfturbine (1), mit einem einschaligen Turbinengehäuse (2) sowie mit speziellen innerhalb des Turbinengehäuses (2) angeordneten Innengehäusen (11, 21).

Abstract translation: 本发明涉及一种蒸汽涡轮机（1），具有单涡轮机壳体（2）和布置成与内部壳体中的涡轮机壳体（2）（11，21）中的特殊。

公开(公告)号：WO2013147974A8

公开(公告)日：2014-06-19

申请号：PCT/US2013020724

申请日：2013-01-09

Applicant: UNITED TECHNOLOGIES CORP ,  MTU AERO ENGINES AG

Inventor： MORIN BRUCE L ,  KORTE DETLEF

IPC: F01D1/04 ,  G06F17/50

CPC classification number: F01D5/02 ,  F02C3/107 ,  F02C7/06 ,  F02C7/20 ,  F02K3/06 ,  F04D29/056 ,  F05D2260/961 ,  F05D2270/333 ,  Y02T50/671

Abstract: A gas turbine engine is utilized in combination with a gear reduction to reduce the speed of a fan relative to a low pressure turbine speed. The gas turbine engine is designed such that a blade count in the low pressure turbine multiplied by the speed of the low pressure turbine will result in operational noise that is above a sensitive range for human hearing. A method and turbine module are also disclosed.

Abstract translation: 燃气涡轮发动机与齿轮减速组合使用以相对于低压涡轮机速度降低风扇的速度。 燃气涡轮发动机被设计成使得低压涡轮机中的叶片数量乘以低压涡轮机的速度将导致高于人类听力的敏感范围的操作噪声。 还公开了一种方法和涡轮模块。

公开(公告)号：WO2013108099A2

公开(公告)日：2013-07-25

申请号：PCT/IB2012/057410

申请日：2012-12-18

Applicant: TURBODEN S.R.L.

Inventor： GAIA, Mario ,  BINI, Roberto

IPC: F01K25/10 ,  F01D9/04 ,  F01D1/04 ,  F01D1/06

CPC classification number: F01K7/16 ,  F01D1/04 ,  F01D1/06 ,  F01D1/12 ,  F01K7/02 ,  F01K25/10

Abstract: It is described a method for expanding an organic operating fluid in a Rankine cycle, comprising the step of feeding the operating fluid to a turbine provided with a plurality of arrays of stator blades alternating with a plurality of arrays of rotor blades, to define corresponding turbine stages, constrained to a shaft which rotates on the respective rotation axis. Advantageously the method comprises the further steps of: a) causing a first expansion of the operating fluid in one or more radial stages of the turbine, b) diverting 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 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. It is further described a turbine for expanding an organic operating fluid in a Rankine cycle, which allows to carry out the method above.

Abstract translation: 描述了一种用于扩展兰金循环中的有机操作流体的方法，包括将工作流体供给到具有与多个转子叶片阵列交替的多个定子叶片阵列的涡轮机的步骤，以限定相应的涡轮机 阶段，限制在在相应的旋转轴线上旋转的轴。 有利地，该方法还包括以下步骤：a）使工作流体在涡轮机的一个或多个径向级中的第一次膨胀，b）将工作流体从径向级中排出的轴线和切向相对于 旋转轴线，以及c）在涡轮机的一个或多个轴向级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％。 进一步描述了一种用于在兰金循环中膨胀有机操作流体的涡轮机，其允许执行上述方法。

公开(公告)号：WO2013016904A1

公开(公告)日：2013-02-07

申请号：PCT/CN2011/081751

申请日：2011-11-03

Applicant: 龚炳新

Inventor： 龚炳新

IPC: F01K7/00 ,  F01K25/00 ,  F01D15/10 ,  F01D1/04

CPC classification number: F02C1/00

Abstract: 一种以空气或者氢气或者氦气为工质的热机，包括喷管、涡轮机、发电机、压缩机、气缸和常规热机等部件。该热机通过热力循环从大气或者水中吸收热量并且输出正功。这意味着无需额外的燃料即可获得电能。

公开(公告)号：WO2011102852A1

公开(公告)日：2011-08-25

申请号：PCT/US2010/045898

申请日：2010-08-18

Applicant: THERMAL POWER TECHNOLOGY LLC ,  WATERSTRIPE, Robert, F. ,  HOFFMAN, Gary, P. ,  WILLOUGHBY, Richard, L.

Inventor： WATERSTRIPE, Robert, F. ,  HOFFMAN, Gary, P. ,  WILLOUGHBY, Richard, L.

IPC: F01K3/02 ,  F01K25/10 ,  F01D1/04 ,  F01D5/14 ,  F01D5/30

CPC classification number: F01K3/02 ,  F01D1/023 ,  F01D1/026 ,  F01D15/005 ,  F01K25/10 ,  F02C6/12 ,  Y02E10/46 ,  Y02P80/24

Abstract: A power generation system that includes a heat source loop, a heat engine loop, and a heat reclaiming loop. The heat can be waste heat from a steam turbine, industrial process or refrigeration or air-conditioning system, solar heat collectors or geothermal sources. The heat source loop may also include a heat storage medium to allow continuous operation even when the source of heat is intermittent. Heat from the heat source loop is introduced into the heat reclaiming loop or turbine loop. In the turbine loop a working fluid is boiled, injected into the turbine, recovered condensed and recycled. The power generation system further includes a heat reclaiming loop having a fluid that extracts heat from the turbine loop. The fluid of the heat reclaiming loop is then raised to a higher temperature and then placed in heat exchange relationship with the working fluid of the turbine loop. The power generating system is capable of using low temperature waste heat is approximately of 150 degrees F or less. The turbine includes one or more blades mounted on a rotating member. The turbine also includes one or more nozzles capable of introducing the gaseous working fluid, at a very shallow angle on to the surface of the blade or blades at a very high velocity. The pressure differential between the upstream and downstream surfaces of the blade as well as the change in direction of the high velocity hot gas flow create a combined force to impart rotation to the rotary member.

Abstract translation: 一种发电系统，其包括热源回路，发动机回路和热回收回路。 热量可以是来自蒸汽轮机，工业过程或制冷或空调系统，太阳能集热器或地热源的废热。 热源环路还可以包括一个热存储介质，即使当热源间歇时也允许连续的操作。 来自热源环路的热量被引入热回收回路或涡轮机回路中。 在涡轮机循环中，将工作流体煮沸，注入涡轮机，回收冷凝和再循环。 发电系统还包括具有从涡轮机回路提取热量的流体的热回收回路。 然后将热回收回路的流体升高到更高的温度，然后与涡轮机回路的工作流体进行热交换。 发电系统能够使用低温废热约为150华氏度以下。 涡轮机包括安装在旋转构件上的一个或多个叶片。 涡轮机还包括一个或多个能够以非常浅的角度将气态工作流体以非常高的速度引导到叶片或叶片的表面上的喷嘴。 叶片的上游表面和下游表面之间的压差以及高速热气流的方向的变化产生组合的力以赋予旋转构件旋转。

公开(公告)号：WO00017491A1

公开(公告)日：2000-03-30

申请号：PCT/UA1999/000008

申请日：1999-04-29

IPC: F01D5/28 ,  F01D25/16 ,  F01D25/18 ,  F01D25/22 ,  F01D1/04 ,  F01D5/22 ,  F02C7/06

CPC classification number: F01D25/183 ,  F01D5/284 ,  F01D25/166 ,  F01D25/168 ,  F01D25/22 ,  Y02T50/672 ,  Y02T50/673

Abstract: A turbine comprises a stator body with nozzle sets wherein a rotor unit is mounted consisting of an internal shroud connected to the turbine shaft, an external shroud mounted in the stator body groove and a plurality of vanes made of heat-resistant ceramics and located between the internal and external shrouds. It is characterized in that the internal and the external shrouds are made of heat-resistant ceramics with thin walls and rigidly connected to thin-profile vanes, the internal shroud is mounted in the stator body by means of a peripheral radial gas supports and on the turbine shaft by means of peripheral radial gas support and peripheral axial gas supports, the external shroud is mounted in the stator body by means of root radial gas supports and root axial gas supports, the whole blading being made monolithic with a capacity of axial and radial shift, both root radial, root axial gas supports and peripheral radial, circumferential and axial gas supports being hydraulically connected to a source of working high pressure air. The turbine has substantially improved weight and size characteristics, a simpler design and an improved operational stability under transitional conditions.

Abstract translation: 涡轮机包括具有喷嘴组的定子体，其中安装有转子单元，其包括连接到涡轮轴的内罩，安装在定子体槽中的外罩和由耐热陶瓷制成的多个叶片， 内外罩。 其特征在于内外罩由薄壁的耐热陶瓷制成，与薄型叶片刚性连接，内罩通过周边径向气体支撑件安装在定子体内， 涡轮轴通过周向径向气体支撑和外围轴向气体支撑，外部护罩通过根部径向气体支撑件和根部轴向气体支撑件安装在定子主体中，整个叶片以轴向和径向的容量制成整体 根径向，根轴向气体支撑件和周向径向，周向和轴向气体支撑件液压连接到工作高压空气源。 涡轮机具有显着改进的重量和尺寸特性，更简单的设计和改进的在过渡条件下的操作稳定性。

公开(公告)号：WO2020069592A1

公开(公告)日：2020-04-09

申请号：PCT/CA2018/051261

申请日：2018-10-05

Applicant: ORGANOWORLD INC.

Inventor： CHURCHILL, Frederick

IPC: F03D1/04 ,  F03D11/00 ,  F03B3/04 ,  F03D80/00 ,  F03G7/10 ,  F01D1/04

Abstract: A powered augmented fluid turbine for generating electricity from a fluid in motion comprising: a central annular ducted channel extending between an inlet distribution header and an outlet distribution header, the channel comprising a converging section configured to accelerate the fluid received at the inlet distribution header, a turbine assembly for generating electricity, and a diffuser section configured to decelerate the fluid before it exits at the outlet distribution header; a recycle line for transporting the exiting fluid to the inlet distribution header in a closed-loop configuration, the recycle line comprising a recycle line propulsor controllable by a recycle line controller and a recycle line heat exchanger; and a compressed fluid distribution line configured to pressurize the fluid in motion by transporting a compressed fluid from a compressed fluid source to the inlet and outlet distribution headers, the compressed fluid distribution line controllable by at least one pressure controller.

公开(公告)号：WO2020001363A1

公开(公告)日：2020-01-02

申请号：PCT/CN2019/092092

申请日：2019-06-20

Applicant: 廖紫成 ,  廖程飞

Inventor： 廖紫成 ,  廖程飞

IPC: F01D1/04

Abstract: 一种喙轮压旋动力机，包括机壳（5），机壳内设有转子（4），转子上固定设置有至少一个具有喙齿（61）的喙轮（6），位于喙轮（6）外侧的机壳（5）上设置有与流体进口（15）相连通的流体储存分配腔（17），在流体储存分配腔（17）内设置有与喙轮（6）相对应的流体导向分配环（14），流体导向分配环（14）上设置有加速流体的流体喷嘴（14-1），流体喷嘴（14-1）喷出的流体驱动喙轮（6）转动。一种动力系统也被公开。

公开(公告)号：WO2018195621A1

公开(公告)日：2018-11-01

申请号：PCT/BR2018/050110

申请日：2018-04-17

Applicant: ASSOCIAÇÃO PARANAENSE DE CULTURA - APC

Inventor： IOCKHECK, Marno ,  FINCO, Saulo ,  MOURA, Luis Mauro

IPC: F01D1/04 ,  F01D17/00 ,  F02C1/05

Abstract: Refere-se a presente invenção a um motor térmico contendo uma câmara de aquecimento de expansão isobárica (22), uma válvula de controle proporcional de três vias (23), dois rotores de turbina (24) e (25), dois rotores de compressor (26) e (27), todos ligados ao eixo (210), uma câmara de compressão isobárica isolada termicamente (29) e uma câmara de resfriamento de compressão isobárica (28). Tais componentes formam dois subsistemas, um subsistema de conversão de energia e um subsistema de conservação de energia onde ambos executam um ciclo termodinâmico binário interdependentes, porém não diferencial. Operando com gás, realizando um ciclo termodinâmico composto por sete processos contínuos, isto é, todos os processos ocorrem simultaneamente, sendo três destes processos "isobáricos" e "quatro adiabáticos" com transferência de massa variável de um dos subsistemas para o outro dinamicamente, podendo esta ser nula ou parcial.

公开(公告)号：WO2016189537A1

公开(公告)日：2016-12-01

申请号：PCT/IL2016/050550

申请日：2016-05-26

Applicant: HYDROSPIN MONITORING SOLUTIONS LTD.

Inventor： PELEG, Dani

IPC: F03B3/12 ,  F03B3/00 ,  F01D1/04 ,  F01D7/02

CPC classification number: F03B13/00 ,  F05B2220/20 ,  F05B2220/602 ,  F05B2240/13 ,  F05B2250/02 ,  Y02B10/50

Abstract: An energy generating system for transforming energy of fluid flow into electric energy, the system, at least in operation, comprising: a flow-changing member having a peripheral rim and mounted in a fluid path having a path surface, so as to be at least partially surrounded by said path surface, said flow-changing member being displaceable between a first position, in which at least a portion of the rim is spaced from a corresponding portion of the path surface to a first extent and a second position, in which said portion of the rim is spaced from said portion of the fluid path surface to a second extent greater than said first extent, so that increase of total volumetric flow rate of said fluid above a predetermined threshold to an increased volumetric flow rate is configured to induce displacement of said flow-changing member from said first position toward said second position, thereby causing the volumetric flow rate of said fluid at said spacing to be above said increased volumetric flow rate; and a turbine mounted in fluid communication with said fluid path at a location other than said spacing, whereby said displacement causes the volumetric flow rate of said fluid at said turbine to be below said increased volumetric flow rate.

Abstract translation: 一种用于将流体流转换成电能的能量产生系统，所述系统至少在操作中包括：流动变化构件，其具有外围边缘并且安装在具有路径表面的流体路径中，以便至少 部分地被所述路径表面包围，所述流动变化构件可在第一位置和第二位置之间移动，在第一位置中，边缘的至少一部分与路径表面的相应部分间隔开至第一位置，其中所述 轮缘的部分与流体路径表面的所述部分间隔开至大于所述第一范围的第二程度，使得所述流体的总体积流量高于预定阈值至增加的体积流量被配置为引起位移 的所述流动变化构件从所述第一位置朝向所述第二位置，从而使所述间隔处的所述流体的体积流量高于所述增加的容积 流量; 以及在除了所述间隔之外的位置处与所述流体路径流体连通的涡轮，由此所述位移导致所述涡轮机处的所述流体的体积流量低于所述增加的体积流量。