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1.发明授权Method and turbine for extracting kinetic energy from a stream of two-phase fluid 失效用于从两相流体流中提取动能的方法和涡轮机
公开(公告)号：US4141219A
公开(公告)日：1979-02-27
申请号：US847278
申请日：1977-10-31
申请人： Robert A. Administrator of the National Aeronautics and Space Administration, with respect to the invention of Frosch , David G. Elliott
发明人： Robert A. Administrator of the National Aeronautics and Space Administration, with respect to the invention of Frosch , David G. Elliott
CPC分类号： F01D25/32 , F01K21/005 , F05D2210/13 , F05D2240/36
摘要： A turbine including a plurality of nozzles for delivering streams of a two-phase fluid along linear paths, a phase separator for responsively separating the vapor and liquid characterized by concentrically related annuli supported for rotation within the paths and having endless channels for confining the liquid under the influence of centrifugal forces, a vapor turbine fan for extracting kinetic energy from the vapor, and a liquid turbine blade for extracting kinetic energy from the liquid whereby angular momentum of both the liquid phase and the vapor phase of the fluid is converted to torque.
摘要翻译： 一种涡轮机，包括用于沿着线性路径输送两相流体流的多个喷嘴，用于响应地分离蒸汽和液体的相分离器，其特征在于被支撑为在所述路径内旋转的同心相关的环状物，并且具有用于限制所述液体的环形通道 离心力的影响，用于从蒸汽中提取动能的蒸气涡轮风扇，以及用于从液体中提取动能的液体涡轮叶片，从而将流体的液相和气相的角动量转换为扭矩。
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公开(公告)号：US4514137A
公开(公告)日：1985-04-30
申请号：US431420
申请日：1982-09-30
申请人： David G. Elliott
发明人： David G. Elliott
CPC分类号： F01D5/142 , F01K21/005 , F05D2210/13
摘要： A method for driving a two-phase turbine 10 characterized by an output shaft 20 having at least one stage including a bladed rotor connected in driving relation with the shaft, and wherein a two-phase fluid is introduced into said one stage at a known flow velocity and caused to pass through the rotor for imparting angular velocity thereto, the speed of the rotor being controlled so that the angular velocity of the tips of the blades thereof is a velocity equal to at least 50% of the velocity of the flow of the two-phase fluid.
摘要翻译： 一种用于驱动两相涡轮机10的方法，其特征在于具有至少一个级的输出轴20，所述至少一个级包括与所述轴驱动关系连接的叶片式转子，并且其中将两相流体以已知流动引入所述一级 速度并使其通过转子以赋予角速度，转子的速度被控制，使得其叶片的尖端的角速度等于至少50％的流速的速度 两相流体。
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公开(公告)号：US697416A
公开(公告)日：1902-04-08
申请号：US1901083441
申请日：1901-11-23
发明人： SUTHERLAND WILLIAM S
CPC分类号： F16B39/06 , Y10S411/928 , Y10S411/948
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公开(公告)号：US4545368A
公开(公告)日：1985-10-08
申请号：US484491
申请日：1983-04-13
CPC分类号： A61K9/0019 , A61K41/0052 , A61K9/5094 , A61N1/406 , A61B18/04 , A61F2007/009
摘要： Induction heating can be utilized to cause necrosis of neoplasm as a result of hyperthermia by a process involving the injection of particles having hysteresis heating characteristics into tissue either within or in close proximity to the neoplasm and then subjecting these particles to an alternating magnetic field sufficient to cause hysteresis heating. The frequency of the field is preferably sufficiently low so as to minimize eddy current and dielectric heating. The particles used are preferably initially located within a biologically inert liquid carrier which will facilitate the insertion of the particles within the body and which will automatically become non-liquid within the body so as to hold the particles in place. The carrier may contain radiopaque material to enhance its visualization under radiographic examination. The actual heating is preferably carried out by positioning either the entire patient or the affected portion of the patient's body through a series of axially aligned, parallel, liquid cooled coils. Only one of these coils is connected to a power supply.
摘要翻译： 感应加热可以由于通过涉及将具有滞后加热特性的颗粒注入到在肿瘤内或紧邻肿瘤内的组织中的方法由于高热引起的肿瘤坏死，然后使这些颗粒经受足够的交变磁场 造成滞后加热。 场的频率优选足够低，以便使涡电流和电介质加热最小化。 所使用的颗粒优选地初始位于生物惰性液体载体内，其将有助于颗粒在体内的插入，并且其将在体内自动变成非液体，以将颗粒保持在适当位置。 载体可能含有不透射线的材料，以增强其在放射照相检查下的可视化。 实际加热优选通过将患者身体的整个患者或受影响的部分定位通过一系列轴向对准的平行的液体冷却的线圈来进行。 这些线圈中只有一个连接到电源。
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公开(公告)号：US4392040A
公开(公告)日：1983-07-05
申请号：US223727
申请日：1981-01-09
CPC分类号： A61K9/5094 , A61K41/0052 , A61N1/406
摘要： Induction heating can be utilized to cause necrosis of neoplasm as a result of hyperthermia by a process involving the injection of particles having hysteresis heating characteristics into tissue either within or in close proximity to the neoplasm and then subjecting these particles to an alternating magnetic field sufficient to cause hysteresis heating. The frequency of the field is preferably sufficiently low so as to minimize eddy current and dielectric heating. The particles used are preferably initially located within a biologically inert liquid carrier which will facilitate the insertion of the particles within the body and which will automatically become non-liquid within the body so as to hold the particles in place. The actual heating is preferably carried out by positioning either the entire patient or the affected portion of the patient's body through a series of axially aligned, parallel, liquid cooled coils. Only one of these coils is connected to a power supply.
摘要翻译： 感应加热可以由于通过涉及将具有滞后加热特性的颗粒注入到在肿瘤内或紧邻肿瘤内的组织中的方法由于高热引起的肿瘤坏死，然后使这些颗粒经受足够的交变磁场 造成滞后加热。 场的频率优选足够低，以便使涡电流和电介质加热最小化。 所使用的颗粒优选地初始位于生物惰性液体载体内，其将有助于颗粒在体内的插入，并且其将在体内自动变成非液体，以将颗粒保持在适当位置。 实际加热优选通过将患者身体的整个患者或受影响的部分定位通过一系列轴向对准的平行的液体冷却的线圈来进行。 这些线圈中只有一个连接到电源。
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公开(公告)号：US3972195A
公开(公告)日：1976-08-03
申请号：US535372
申请日：1974-12-23
申请人： Lance G. Hays , David G. Elliott
发明人： Lance G. Hays , David G. Elliott
CPC分类号： F01D1/06 , F01K25/04 , F01K27/00 , F05D2210/13
摘要： A two-phase power source comprises a rotor; a nozzle having an outlet directed to discharge a two-phase jet for impingement on the rotor to rotate same, the nozzle having means to subdivide flow therein; and means to supply a heated first fluid in liquid state to the nozzle for subdivided flow therein toward said outlet and to supply a second and vaporizable fluid in liquid state to the nozzle to receive heat from the first fluid therein causing the second fluid to vaporize in the nozzle and mix with the first fluid in essentially liquid state to produce said discharging jet.
摘要翻译： 两相电源包括转子; 喷嘴，其具有用于排出两相射流的出口，用于冲击转子以使其旋转，喷嘴具有在其中细分流动的装置; 以及用于将液体状态的加热的第一流体供应到所述喷嘴以将其分流到所述出口并且将液态的第二可汽化流体供应到所述喷嘴以从其中的第一流体接收热量，从而使第二流体在 喷嘴并与基本上液体状态的第一流体混合以产生所述排出喷嘴。
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