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1. 发明授权

US08845278B2 Radial turbine 有权
标题翻译：径向涡轮机
公开(公告)号：US08845278B2
公开(公告)日：2014-09-30
申请号：US13814843
申请日：2012-01-18
申请人： Hirotaka Higashimori , Masayuki Kawami
发明人： Hirotaka Higashimori , Masayuki Kawami
IPC分类号： F01D5/04 , F01D5/14 , F01D1/08 , F01D1/06 , F01D9/02
CPC分类号： F01D1/06 , F01D1/08 , F01D5/04 , F01D5/043 , F01D9/026 , F05D2210/43 , F05D2250/51
摘要： A radial turbine includes a radial turbine wheel provided with a main pathway in which blade height progressively increases while curving toward an axial direction from a radial direction. A sub-let is formed on a shroud side of the radial turbine wheel at a position separated from the main inlet in the radial direction and the axial direction. Also, a blade shape that forms the sub-inlet is such that, in a plane orthogonal to the axial line of the radial turbine wheel, a center line of the blade is inclined at a predetermined angle toward the rotation direction with respect to the radial direction.
摘要翻译：径向涡轮机包括设置有主路径的径向涡轮机叶轮，其中叶片高度在从径向朝向轴向方向弯曲的同时逐渐增加。在径向涡轮机叶轮的护罩侧，在与主入口在径向方向和轴向方向分离的位置处形成分路。此外，形成副进气口的叶片形状使得在垂直于径向涡轮机叶轮的轴线的平面中，叶片的中心线相对于径向向着相对于旋转方向以预定角度倾斜方向。

2. 发明申请

US20120163966A1 RADIAL TURBINE 有权
标题翻译：径向涡轮机
公开(公告)号：US20120163966A1
公开(公告)日：2012-06-28
申请号：US13392609
申请日：2011-04-01
申请人： Hirotaka Higashimori , Masayuki Kawami
发明人： Hirotaka Higashimori , Masayuki Kawami
IPC分类号： F01D5/04 , F01D1/08
CPC分类号： F01D1/08 , F01D5/048 , F05D2220/62 , F05D2240/301 , F05D2240/40 , F05D2250/51
摘要： Provided is a turbine which handles fluids having a plurality of pressures with a single or integrated turbine wheel so that the number of components is reduced, and costs are reduced. Provided is an expansion turbine (1) equipped with a radial turbine wheel (15) that has a main path (23) that gradually increases in height and that axially discharges fluid that flows therein while swirling from a main inlet (27) located at the outer circumferential side into the main path (23), with a radial flow as a main component, wherein the radial turbine wheel (15) has a sub-path (25) branching off from the side of a hub (17) of the main path (23) at a position radially inward of the main inlet (27) and extending rearward from the main path (23), the sub-path (25) has, at an outer circumferential end thereof, a sub-inlet (35) that is located at a position in the radial direction different from the main inlet (27) and that is supplied with a fluid having a pressure different from the pressure of the fluid supplied through the main inlet (27), and the main inlet (27) and the sub-inlet (35) are partitioned by a back plate portion (26), in which the gap between it and the main path (23) or the sub-path (25) is adjusted.
摘要翻译：提供了一种涡轮机，其利用单个或一体化涡轮机叶轮来处理具有多个压力的流体，从而减少部件的数量，并降低成本。提供一种具有径向涡轮机叶轮（15）的膨胀涡轮机（1），该涡轮机叶轮具有主路径（23），其高度逐渐增加，并且在从位于外径侧进入主路径（23），其中径向流作为主要部件，其中，径向涡轮机叶轮（15）具有从主体（17）的轮毂（17）的侧面分支的子路径（25）路径（23）在主入口（27）的径向内侧并从主路径（23）向后延伸的位置处，子路径（25）在其外周端处具有副入口（35）其位于与主入口（27）不同的径向位置，并且被供给具有与通过主入口（27）供给的流体的压力不同的压力的流体，并且主入口（27））和副入口（35）由后板部分（26）分隔开，其中它与主路径之间的间隙（23）或子路径（25）。

3. 发明申请

US20130336768A1 MULTI-PRESSURE RADIAL TURBINE SYSTEM 有权
标题翻译：多压径向涡轮机系统
公开(公告)号：US20130336768A1
公开(公告)日：2013-12-19
申请号：US14002468
申请日：2012-07-05
申请人： Hirotaka Higashimori , Norihiro Fukuda , Masayuki Kawami
发明人： Hirotaka Higashimori , Norihiro Fukuda , Masayuki Kawami
IPC分类号： F04D29/58
CPC分类号： F04D29/58 , F01D9/026 , F01K7/18 , F01K25/08 , F22B33/14
摘要： A multi-pressure radial turbine system including a high-pressure pump and a low-pressure pump for pressurizing liquid-phase heating media introduced therein to different pressures; a high-pressure evaporator and a low-pressure evaporator for vaporizing the liquid-phase heating media delivered from the high-pressure pump and the low-pressure pump by absorbing heat from a high-temperature heat source; one multi-pressure radial turbine that expands the gaseous heating media having different pressures and temperatures, supplied from the high-pressure evaporator and the low-pressure evaporator, to obtain output power; and a condenser for condensing the gaseous heating medium expanded in the multi-pressure radial turbine by making the medium release heat to a low-pressure heat source. A cycle circuit is formed through which the heating medium circulates while repeatedly changing its state between vapor and liquid.
摘要翻译：一种多压力径向涡轮机系统，包括高压泵和低压泵，用于将引入其中的液相加热介质加压到不同的压力; 用于通过从高温热源吸收热量来蒸发从高压泵和低压泵输送的液相加热介质的高压蒸发器和低压蒸发器; 一个多压力径向涡轮，其膨胀由高压蒸发器和低压蒸发器供应的具有不同压力和温度的气态加热介质，以获得输出功率; 以及冷凝器，用于通过使介质向低压热源释放热量来冷凝在多压径向涡轮机中膨胀的气态加热介质。形成一循环回路，加热介质通过该循环循环，同时重复地改变其在蒸气和液体之间的状态。

4. 发明授权

US09500205B2 Multi-pressure radial turbine system 有权
标题翻译：多压径向涡轮系统
公开(公告)号：US09500205B2
公开(公告)日：2016-11-22
申请号：US14002468
申请日：2012-07-05
申请人： Hirotaka Higashimori , Norihiro Fukuda , Masayuki Kawami
发明人： Hirotaka Higashimori , Norihiro Fukuda , Masayuki Kawami
IPC分类号： F04D31/00 , F04D29/58 , F01K7/18 , F01D9/02 , F22B33/14 , F01K25/08
CPC分类号： F04D29/58 , F01D9/026 , F01K7/18 , F01K25/08 , F22B33/14
摘要： A multi-pressure radial turbine system including a high-pressure pump and a low-pressure pump for pressurizing liquid-phase heating media introduced therein to different pressures; a high-pressure evaporator and a low-pressure evaporator for vaporizing the liquid-phase heating media delivered from the high-pressure pump and the low-pressure pump by absorbing heat from a high-temperature heat source; one multi-pressure radial turbine that expands the gaseous heating media having different pressures and temperatures, supplied from the high-pressure evaporator and the low-pressure evaporator, to obtain output power; and a condenser for condensing the gaseous heating medium expanded in the multi-pressure radial turbine by making the medium release heat to a low-pressure heat source. A cycle circuit is formed through which the heating medium circulates while repeatedly changing its state between vapor and liquid.
摘要翻译：一种多压力径向涡轮机系统，包括高压泵和低压泵，用于将引入其中的液相加热介质加压到不同的压力; 用于通过从高温热源吸收热量来蒸发从高压泵和低压泵输送的液相加热介质的高压蒸发器和低压蒸发器; 一个多压力径向涡轮，其膨胀由高压蒸发器和低压蒸发器供应的具有不同压力和温度的气态加热介质，以获得输出功率; 以及冷凝器，用于通过使介质向低压热源释放热量来冷凝在多压径向涡轮机中膨胀的气态加热介质。形成一循环回路，加热介质通过该循环循环，同时重复地改变其在蒸气和液体之间的状态。

5. 发明申请

US20130136590A1 RADIAL TURBINE 有权
标题翻译：径向涡轮机
公开(公告)号：US20130136590A1
公开(公告)日：2013-05-30
申请号：US13814843
申请日：2012-01-18
申请人： Hirotaka Higashimori , Masayuki Kawami
发明人： Hirotaka Higashimori , Masayuki Kawami
IPC分类号： F01D1/06
CPC分类号： F01D1/06 , F01D1/08 , F01D5/04 , F01D5/043 , F01D9/026 , F05D2210/43 , F05D2250/51
摘要： A radial turbine includes a radial turbine wheel provided with a main pathway in which blade height progressively increases while curving toward an axial direction from a radial direction. A sub-let is formed on a shroud side of the radial turbine wheel at a position separated from the main inlet in the radial direction and the axial direction. Also, a blade shape that forms the sub-inlet is such that, in a plane orthogonal to the axial line of the radial turbine wheel, a center line of the blade is inclined at a predetermined angle toward the rotation direction with respect to the radial direction.
摘要翻译：径向涡轮机包括设置有主路径的径向涡轮机叶轮，其中叶片高度在从径向朝向轴向方向弯曲的同时逐渐增加。在径向涡轮机叶轮的护罩侧，在与主入口在径向方向和轴向方向分离的位置处形成分路。此外，形成副进气口的叶片形状使得在垂直于径向涡轮机叶轮的轴线的平面中，叶片的中心线相对于径向向着相对于旋转方向以预定角度倾斜方向。

6. 发明申请

US20130121819A1 RADIAL TURBINE 审中-公开
标题翻译：径向涡轮机
公开(公告)号：US20130121819A1
公开(公告)日：2013-05-16
申请号：US13812740
申请日：2011-01-24
申请人： Hirotaka Higashimori , Norihiro Fukuda , Masayuki Kawami , Atsushi Fujii
发明人： Hirotaka Higashimori , Norihiro Fukuda , Masayuki Kawami , Atsushi Fujii
IPC分类号： F01D1/06
CPC分类号： F01D1/06 , F01D1/08 , F01D5/048 , F01K7/16 , F01K25/10 , Y02E10/34
摘要： The present invention provides a radial turbine which uses a fluid having a plurality of pressures in a single turbine wheel, to thereby reduce the number of components and lower the cost. A radial turbine (100) includes a single radial turbine wheel (15) which converts, into rotational power, swirling energy of a swirling fluid with a first pressure that flows into the radial turbine wheel (15) from a main inlet (21) formed at an outer circumferential end through a nozzle (27) with a radial flow velocity component, wherein a sub inlet (29) is formed on an outer circumferential side of the radial turbine wheel (15) at a position radially and axially apart from the main inlet (21), and the low-boiling-point medium whose pressure decreases from the first pressure as the low-boiling-point medium travels to a radial inner side flows into the sub inlet (29) through a nozzle (35).
摘要翻译：本发明提供一种使用在单个涡轮机叶轮中具有多个压力的流体的径向涡轮机，从而减少部件的数量并降低成本。径向涡轮机（100）包括单个径向涡轮机叶轮（15），其将旋转动力转换成具有从形成的主入口（21）流入径向涡轮机叶轮（15）的第一压力的旋转流体的旋转能量在通过具有径向流速分量的喷嘴（27）的外圆周端处，其中在所述径向涡轮机叶轮（15）的外圆周侧上形成有与所述主流体径向和轴向分开的位置处的子入口（29）入口（21）和低沸点介质运行到径向内侧时从第一压力下降的低沸点介质通过喷嘴（35）流入副入口（29）。

7. 发明授权

US08425182B2 Radial turbine 有权
标题翻译：径向涡轮机
公开(公告)号：US08425182B2
公开(公告)日：2013-04-23
申请号：US13392609
申请日：2011-04-01
申请人： Hirotaka Higashimori , Masayuki Kawami
发明人： Hirotaka Higashimori , Masayuki Kawami
IPC分类号： F01D5/04 , F01D1/08 , F01D5/14
CPC分类号： F01D1/08 , F01D5/048 , F05D2220/62 , F05D2240/301 , F05D2240/40 , F05D2250/51
摘要： An expansion turbine with a radial turbine wheel has a main path that gradually increases in height and axially discharges fluid while swirling from a main inlet located at the outer circumferential side into the main path, with a radial flow as a main component, the radial turbine wheel has a sub-path branching off from the side of a hub of the main path at a position radially inward of the main inlet and extending rearward from the main path, the sub-path has, at an outer circumferential end, a sub-inlet located at a position in the radial direction different from the main inlet and supplied with a fluid having a pressure different from the pressure of the fluid supplied through the main inlet, the main inlet and the sub-inlet are partitioned by a back plate portion, in which the gap between it and the main path or the sub-path is adjusted.
摘要翻译：具有径向涡轮机叶轮的膨胀涡轮机具有主路径，其以径向流作为主要部件，以位于外周侧的主入口从主入口旋转的方式逐渐增加高度并且轴向排出流体，径向涡轮机轮子具有从主路径的轮毂的侧面在主入口的径向向内的位置从主路径向后延伸的子路径，该子路径在外周端处具有子轨道，入口位于与主入口不同的径向位置，并且供给具有与通过主入口供应的流体的压力不同的压力的流体，主入口和副入口被后板部分，其中调整其与主路径或子路径之间的间隙。

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