公开(公告)号：US20160273510A1

公开(公告)日：2016-09-22

申请号：US15062765

申请日：2016-03-07

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Toshimasa MUKAI ,  Akira SHINOHARA ,  Noriko IKI

IPC分类号： F03B11/00 ,  F03B3/18 ,  F03B3/02

CPC分类号： F03B11/002 ,  F03B3/02 ,  F03B3/183 ,  F05B2220/32 ,  Y02E10/223 ,  Y02E10/226

摘要： A hydraulic machine according to an embodiment includes an inlet section into which water flowing from an upper pond flows, a runner configured to be rotated by water flowing out from the inlet section, an outlet section configured to flow out water flowing out from the runner to a lower stream, and a micro-nano bubble generator configured to generate water containing micro-nano bubbles. The micro-nano bubble generator supplies the water containing micro-nano bubbles to water flowing inside the hydraulic machine from a portion between the inlet section and the outlet section of the hydraulic machine.

摘要翻译： 根据实施例的液压机包括从上池塘流动的水流入的入口部分，被配置成由从入口部分流出的水旋转的流道，将从流道流出的水流出的出口部分 以及配置成产生含有微纳米气泡的水的微纳米气泡发生器。 微纳米泡沫发生器从液压机的入口部分和出口部分之间的部分向液压机内供水。

公开(公告)号：US20160160834A1

公开(公告)日：2016-06-09

申请号：US14936101

申请日：2015-11-09

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Pohan KO ,  Eiki TAKEDA ,  Atsuhito NISHIMOTO

IPC分类号： F03B3/02 ,  F03B3/12 ,  F03B3/18

CPC分类号： F03B3/02 ,  F03B3/125 ,  F03B3/183 ,  Y02E10/223 ,  Y02E10/226

摘要： A hydraulic machine according to embodiments described herein includes a channel defining member, a plurality of guide vanes, and a runner. The channel defining member defines a channel. Each of the guide vanes can turn about a turning axis. The runner is provided on an inner peripheral side of the guide vanes. The guide vane has a pair of edges facing the channel defining member. A disc member is provided to at least one of the edges of the guide vane. The disc member is buried in the channel defining member and includes a central axis which is the turning axis. The disc member overlaps with at least one of an upstream end of a downstream end of the guide vane when viewed from a direction along the turning axis.

摘要翻译： 根据本文所述的实施例的液压机包括通道限定构件，多个导向叶片和流道。 通道定义构件定义通道。 每个导向叶片可以围绕转动轴线转动。 流道设置在导向叶片的内周侧。 导向叶片具有面向通道限定构件的一对边缘。 盘构件设置在导向叶片的至少一个边缘上。 盘构件被埋在通道限定构件中并且包括作为转动轴线的中心轴线。 当从沿着转动轴线的方向观察时，盘构件与导向叶片的下游端的上游端中的至少一个重叠。

公开(公告)号：US20140126996A1

公开(公告)日：2014-05-08

申请号：US13977389

申请日：2011-12-29

申请人： Frédéric Churchill

发明人： Frédéric Churchill

IPC分类号： F03D1/04

CPC分类号： F03B3/183 ,  F03B3/16 ,  F03B15/02 ,  F03D17/00 ,  F05B2240/133 ,  Y02E10/223 ,  Y02E10/226

摘要： A fluid turbine apparatus for use with a turbine comprising a convergent section, a fluid turbine section adjacent to an outlet of the convergent section, and a divergent section adjacent to the fluid turbine section. The fluid enters through the convergent section and exits through the divergent section. The convergent and divergent sections are constructed using a modular grid-like structure supporting retractable wall panels. The internal vacuum created by the diffuser and the wind shear stresses on the convergent and divergent sections can be limited. Configurations of the convergent and divergent sections can be adjusted to suit prevailing wind velocities. Barriers of rotating deflectors are used to increase the effective area of the convergent and divergent sections during low wind conditions. Horizontally mounted aerodynamic deflectors may be used to decrease wind shear and drag on the divergent section, the turbine section, and on side walls of the convergent section.

摘要翻译： 一种用于涡轮机的流体涡轮机装置，包括会聚部分，与会聚部分的出口相邻的流体涡轮机部分和与流体涡轮机部分相邻的发散部分。 流体通过会聚部分进入，并通过发散部分离开。 收敛和发散部分使用支撑可伸缩墙板的模块化网格状结构构造。 可以限制由扩散器产生的内部真空和在会聚和发散部分上的风切变应力。 可以调整收敛和发散部分的配置，以适应当前的风速。 旋转偏转器的阻挡层用于在低风条件下增加收敛和发散部分的有效面积。 水平安装的气动偏转器可用于减小发散部分，涡轮部分和会聚部分的侧壁上的风切变和阻力。

公开(公告)号：US08653687B2

公开(公告)日：2014-02-18

申请号：US13352837

申请日：2012-01-18

申请人： Joel V. Madison

发明人： Joel V. Madison

IPC分类号： F03B13/00

CPC分类号： F03B3/183 ,  F01D17/165 ,  F05B2210/13 ,  F05B2260/79 ,  F05D2210/13 ,  F05D2260/79 ,  Y02E10/223

摘要： The present disclosure provides an improved multistage cryogenic liquefied gas expander for transforming the energy of a pressurized liquefied gas into electric energy, capable of operating at variable speeds, the improvement being a multistage cryogenic liquefied gas expander having at least two stages where only the first stage has a non-rotating nozzle ring having a plurality of adjustable position guide vanes.

摘要翻译： 本公开提供了一种改进的多级低温液化气膨胀器，用于将加压液化气体的能量转换成能够以可变速度运行的电能，其改进是具有至少两个阶段的多级低温液化气体膨胀器，其中只有第一级 具有具有多个可调节位置导向叶片的非旋转喷嘴环。

公开(公告)号：US20130142619A1

公开(公告)日：2013-06-06

申请号：US13662077

申请日：2012-10-26

申请人： CALIFORNIA ENERGY & POWER

发明人： William DeRuyter ,  Michael Allawos ,  Peter L. Coye

IPC分类号： F03B15/04

CPC分类号： F03D9/25 ,  F03B3/18 ,  F03B3/183 ,  F03B15/04 ,  F03B17/062 ,  F03D3/005 ,  F03D3/0436 ,  F03D3/0454 ,  F03D3/0481 ,  Y02B10/30 ,  Y02E10/28 ,  Y02E10/74

摘要： Various fluid turbine systems and methods are described. The turbine can be a vertical axis wind turbine configured to generate power from wind energy. The turbine system can have a blade assembly. The blade assembly can have a plurality of blades rotatable about an axis. The turbine system can have a concentrator positionable upwind and in front of a return side of the blade assembly. The concentrator can define a convex surface facing the wind. The turbine system can also have a variable concentrator positionable upwind of a push side of the blade assembly. The variable concentrator can be adjustable between a first position and a second position, the variable concentrator being capable of deflecting more wind toward the turbine in the first position than in the second position.

公开(公告)号：US20120294705A1

公开(公告)日：2012-11-22

申请号：US13390363

申请日：2011-09-01

申请人： Yuji Unno

发明人： Yuji Unno

IPC分类号： F03B3/00 ,  F03B11/00

CPC分类号： F03B3/183 ,  F03B17/063 ,  F05B2240/13 ,  F05B2240/40 ,  Y02E10/223 ,  Y02E10/28

摘要： The apparatus includes a water collecting plate 6 which collects water into a water inflow opening 8 while intercepting and accumulating water flowing through a waterway, and a movable gate 5 which is capable of changing flow cross-sectional area of water flow acting to the top ends of rotor blades 33 of a vertical axis turbine 3 as inflowing from the water inflow opening 8. Here, owing to changing of flow cross-sectional area with opening and closing of the movable gate 5, a flow rate can be adjusted by changing a water level at the upstream side and opening area of an orifice hole and operation of the rotor blades 33 can be stopped by blocking water passing toward the vertical axis turbine 3.

摘要翻译： 该装置包括集水板6，其将水收集到水流入口8中，同时拦截和积聚流过水路的水;以及活动门5，其能够改变作用于顶端的水流的横截面积 由流入口8流入的纵轴涡轮机3的转子叶片33构成。这里，由于可动闸门5的开闭动作的流动横截面积的变化，能够通过改变水的流量来调整流量 在孔口的上游侧和开口面积处的水平面，并且可以通过阻止向垂直轴涡轮机3通过的水来停止转子叶片33的操作。

公开(公告)号：US20120280508A1

公开(公告)日：2012-11-08

申请号：US13519757

申请日：2010-06-28

申请人： Hernâni José Nogueira Dias Da Silva

发明人： Hernâni José Nogueira Dias Da Silva

IPC分类号： F03B13/08

CPC分类号： F03B13/10 ,  F03B3/183 ,  F03B11/08 ,  F03B15/14 ,  F03B17/061 ,  F03B17/062 ,  F03B17/063 ,  Y02E10/226 ,  Y02E10/28 ,  Y02E10/38

摘要： This invention is made of a rotational hollow blade (11) turbine, which can be installed in watercourses for power generation. This system may include up to six propellers placed in hexagon shape, since this is the recommended shape for a better collection of the river flow, so that their movement does not obstruct the turbine rotation, and increases speed when immersing and emerging. The mentioned propellers are assembled on top of an axis of rotation, and the latter has an emission pinion (12) on both ends, which connects to a receiver pinion (13) placed inside a reduction gear box. Several turbines can be installed depending on the motive power of each hydric flow, and on the connection to two flow generators, one on each side, so that the power falling upon the turbine is regular and balanced.

摘要翻译： 本发明由旋转中空叶片（11）涡轮机制成，其可以安装在水道中用于发电。 该系统可以包括六个六角形的螺旋桨，因为这是推荐的形状，以便更好地收集河流，使得它们的运动不会阻碍涡轮旋转，并且在浸入和涌现时增加速度。 所提到的螺旋桨组装在旋转轴的顶部，后者在两端具有排放小齿轮（12），其连接到放置在减速箱内的接收器小齿轮（13）。 取决于每个水力流动的动力以及与两个流量发生器的连接，可以安装几个涡轮机，每个涡轮机的每一侧都有一个，从而落在涡轮机上的功率是规则和平衡的。

公开(公告)号：US20120248786A1

公开(公告)日：2012-10-04

申请号：US13352837

申请日：2012-01-18

申请人： Joel V. Madison

发明人： Joel V. Madison

IPC分类号： F03B17/00

CPC分类号： F03B3/183 ,  F01D17/165 ,  F05B2210/13 ,  F05B2260/79 ,  F05D2210/13 ,  F05D2260/79 ,  Y02E10/223

摘要： The present disclosure provides an improved multistage cryogenic liquefied gas expander for transforming the energy of a pressurized liquefied gas into electric energy, capable of operating at variable speeds, the improvement being a multistage cryogenic liquefied gas expander having at least two stages where only the first stage has a non-rotating nozzle ring having a plurality of adjustable position guide vanes.

摘要翻译： 本公开提供了一种改进的多级低温液化气膨胀器，用于将加压液化气体的能量转换成能够以可变速度运行的电能，其改进是具有至少两个阶段的多级低温液化气体膨胀器，其中只有第一级 具有具有多个可调节位置导向叶片的非旋转喷嘴环。

公开(公告)号：US20120099977A1

公开(公告)日：2012-04-26

申请号：US13128563

申请日：2009-11-09

申请人： Frédérick Churchill ,  Ion Paraschivoiu ,  Octavian Trifu

发明人： Frédérick Churchill ,  Ion Paraschivoiu ,  Octavian Trifu

IPC分类号： F01D9/02 ,  F01D1/04

CPC分类号： F03D1/04 ,  F03B3/183 ,  F03B15/08 ,  F03B17/061 ,  F03B17/062 ,  F05B2210/16 ,  F05B2240/121 ,  F05B2240/211 ,  F05B2240/217 ,  F05B2240/221 ,  F05B2240/244 ,  F05B2270/1014 ,  F05B2270/32 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/28 ,  Y02E10/721

摘要： A directing system for directing fluid entering an axial flow turbine along an inlet flow direction. The turbine includes a plurality of turbine blades. The directing system includes a base structure, a plurality of directing segments attached to the base structure, downstream of the base structure, and a directing segment adjustment system for adjustably positioning the directing segments between a retracted configuration and a deployed configuration. The directing segments, in the deployed configuration, extend beyond the base structure in a direction transversal to the inlet flow direction and deflect the fluid towards an outer circumference of the plurality of turbine blades corresponding to a higher torque area of the blades. A directing system for directing fluid entering a cross-flow turbine is also disclosed. In the cross-flow turbine, the fluid is directed towards a centerline of the rotor of the turbine, which is a high torque area of the turbine blades.

摘要翻译： 引导系统，用于引导流体沿入口流动方向进入轴流涡轮机。 涡轮机包括多个涡轮机叶片。 导向系统包括基座结构，附接到基座结构的多个引导部分，在基部结构的下游，以及引导部分调节系统，用于可调节地将引导部分定位在缩回配置和展开配置之间。 处于展开构造的引导段在垂直于入口流动方向的方向上延伸超过基部结构，并且使流体朝着对应于叶片的较高扭矩区域的多个涡轮叶片的外圆周偏转。 还公开了一种用于引导流体进入横流涡轮机的引导系统。 在横流涡轮机中，流体被引向涡轮机的转子的中心线，涡轮的转子是涡轮叶片的高扭矩区域。

公开(公告)号：US07258523B2

公开(公告)日：2007-08-21

申请号：US10852481

申请日：2004-05-25

申请人： Herbert L. Williams

发明人： Herbert L. Williams

IPC分类号： F03B15/06

CPC分类号： F03B3/18 ,  F03B3/183 ,  F03B15/14 ,  F03B17/061 ,  F05B2240/12 ,  F05B2240/133 ,  F05B2240/97 ,  F05B2250/232 ,  F05B2250/5011 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/28 ,  Y10S415/906

摘要： A hydro electric turbine having a flexible, collapsible front shroud, the upstream open end of the front shroud being controlled by a draw line passing through purse rings, whereby the upstream end can be closed by drawing on the draw line, thereby stopping water flow through the turbine. Decreased drag allows the turbine to rise to the surface. Opening the upstream end so that water flows into the turbine increases drag to lower the turbine into the water and causes rotation of the turbine blades.

摘要翻译： 一种水力发电机，其具有柔性可折叠的前护罩，前护罩的上游开口端由通过钱包环的牵引线控制，由此可以通过在牵引线上拉动而关闭上游端，从而阻止水流过 涡轮机。 减少的阻力允许涡轮机上升到地面。 打开上游端，使水流入涡轮增加阻力，将涡轮降低到水中并引起涡轮叶片的旋转。