-
公开(公告)号：US20110154822A1
公开(公告)日：2011-06-30
申请号：US12980740
申请日：2010-12-29
申请人： Jonathan M. Protz , William G. Gardner , Justin W. Jaworski , Andrew P. Camacho , Hardy S. Shen , David J. Fields , Stefan Oliver Pelekies
发明人： Jonathan M. Protz , William G. Gardner , Justin W. Jaworski , Andrew P. Camacho , Hardy S. Shen , David J. Fields , Stefan Oliver Pelekies
CPC分类号： F28D9/0043 , F01K19/08 , F28D9/0012 , F28D21/0003 , F28F9/026 , F28F2280/06
摘要： Heat engines suitable for large-scale or micro-scale fabrication supply power from a power turbine. The power turbine is driven in part by an ejector in which a working fluid is utilized as a motive flow. Fuel utilized for combustion may also be utilized as a phase-changing working fluid and as the motive flow driving the ejector. Heat exchangers particularly suitable for micro-scale implementation are also disclosed.
摘要翻译： 适用于大型或微型制造的热力发动机从动力涡轮机供应动力。 动力涡轮机部分地由其中使用工作流体作为动力流的喷射器驱动。 用于燃烧的燃料也可以用作相变工作流体和驱动喷射器的动力流。 还公开了特别适用于微尺度实施的热交换器。
-
公开(公告)号：US5794447A
公开(公告)日：1998-08-18
申请号：US627243
申请日：1996-04-01
申请人： Mark Nicodemus
发明人： Mark Nicodemus
摘要： A hydrokinetic amplifier can pump and heat condensate returned to a boiler in a Rankine cycle system by receiving vapors at different pressures that are directed into merger with a condensate stream that is accelerated through merging regions. By properly selecting parameters for successive stages of a hydrokinetic amplifier and for the liquid and vapor inputs to a hydrokinetic amplifier, the condensate return can be pressurized to boiler pressure and heated close to the boiling point at boiler pressure.
摘要翻译： 水力放大器可以通过接收不同压力的蒸气来泵送和加热返回到兰金循环系统中的锅炉，这些蒸汽被引导与通过合并区域加速的冷凝物流合并。 通过适当地选择用于液压动力放大器的连续阶段的参数以及用于液压和蒸气输入到动力学放大器的参数，冷凝物返回可以被加压到锅炉压力并且在锅炉压力附近被加热到沸点。
-
公开(公告)号：US1893715A
公开(公告)日：1933-01-10
申请号：US16712327
申请日：1927-02-10
申请人： ROBB JOHN M
发明人： ROBB JOHN M
IPC分类号： F01K19/08
CPC分类号： F01K19/08
-
公开(公告)号：US4551979A
公开(公告)日：1985-11-12
申请号：US506707
申请日：1983-06-20
申请人： Joseph Wilensky
发明人： Joseph Wilensky
CPC分类号： F01K19/08 , F01K21/00 , F25B9/00 , Y10S203/21
摘要： A working fluid in the gaseous state at some initial temperature and pressure is expanded polytropically to a resulting exhaust fluid having some lower temperature and pressure in order to produce useful work. Large quantities of a motive liquid are then employed as the vehicle for approximating an isenthalpic compression of the working fluid. The preferred method for effecting this recompression is to reduce both fluids to a single liquid phase which is then energized. Thereafter the two fluids can be reconstituted to their initial states to complete the thermodynamic cycle which, depending upon the fluids selected, can be located in a broad range of the temperature spectrum.
摘要翻译： 在某些初始温度和压力下，处于气态的工作流体被多孔膨胀，以产生具有较低温度和压力的所得排气流体，以产生有用的作用。 然后使用大量的动力液体作为用于近似工作流体的等焓压缩的载体。 用于实现该再压缩的优选方法是将两种流体都减少到单个液相，然后通电。 此后，两种流体可以重新构成其初始状态，以完成热力循环，这取决于所选择的流体可以位于宽范围的温度谱中。
-
公开(公告)号：US3686867A
公开(公告)日：1972-08-29
申请号：US3686867D
申请日：1971-03-08
申请人： HULL FRANCIS R
发明人： HULL FRANCIS R
摘要： This invention relates to the regenerative pre-heating of feed liquids by expanded heating vapor discharged from heat engines of vapor power plants within velocity-accelerated contact heat exchangers. The regenerative Rankine cycle invention may operate with any suitable working fluid such as steam or organic vapors, and has potential application to both stationary and vehicular power plant systems.
摘要翻译： 本发明涉及通过在速度加速的接触式热交换器内的蒸气动力装置的发动机排出的膨胀的加热蒸气对进料液体的再生预热。 再生兰金循环发明可以用任何合适的工作流体例如蒸汽或有机蒸汽进行操作，并且具有潜在的应用于固定式和车辆系统。
-
公开(公告)号：US3048982A
公开(公告)日：1962-08-14
申请号：US6609260
申请日：1960-10-31
申请人： GEIGER JOHN H
发明人： GEIGER JOHN H
IPC分类号： F01K19/08
CPC分类号： F01K19/08
-
公开(公告)号：US1353706A
公开(公告)日：1920-09-21
申请号：US25081218
申请日：1918-08-21
申请人： INGERSOLL RAND CO
发明人： BANCEL PAUL A
IPC分类号： F01K19/08
CPC分类号： F01K19/08
-
公开(公告)号：US5277565A
公开(公告)日：1994-01-11
申请号：US006131
申请日：1993-01-19
CPC分类号： F04C15/06 , F04C2/3446
摘要： A rotary pump is provided with a pump housing, a rotor situated in the pump housing and rotatable by means of a drive shaft, and also blade elements which are accommodated so that they can slide in grooves on the periphery of the rotor, and which interact in a sealing manner with a fixed cam surface. The pump housing is composed of three pump housing parts tightly connected to each other, the central pump housing part containing the cam surface. In order to simplify the housing, a port plate is provided with supply ports and discharge ports and accommodated in the central pump housing part. Preferably, the blade elements rest with one of their sides faces against an end face which is formed by the inward-facing surface of an outer pump housing part.
摘要翻译： 旋转泵设置有泵壳体，位于泵壳体中并且可以通过驱动轴旋转的转子，以及被容纳的叶片元件，使得它们可以在转子的周边上的凹槽中滑动，并且其相互作用 以固定的凸轮表面的密封方式。 泵壳体由三个彼此紧密连接的泵壳部件组成，中心泵壳体部分包含凸轮表面。 为了简化壳体，端口板设置有供给口和排出口并容纳在中央泵壳体部分中。 优选地，叶片元件的其中一侧面靠着由外部泵壳体部分的向内的表面形成的端面。
-
9.发明授权Method and apparatus for the regulated transfer of heat from a primary steam network to a heat consumer 失效用于将热量从主蒸汽网络调节到热消耗器的方法和装置
公开(公告)号：US4480785A
公开(公告)日：1984-11-06
申请号：US385387
申请日：1982-05-17
申请人： Helmut Balz
发明人： Helmut Balz
摘要： In a method for the regulated transfer of heat from a primary steam network to a heat consumer, the supply flow of which is at a predetermined overpressure and the return flow of which is at a relatively lower pressure, the steam withdrawn from the steam network in accordance with the heat consumption on the part of the consumer is cooled down to the point of condensation by the withdrawal of heat by means of a secondary medium, while a predetermined overpressure relative to the supply pressure of the heat consumer is maintained. The overpressure in a jet pump is then reduced to the supply pressure of the heat consumer, generating a corresponding driving force for the supply flow, and secondary medium heated up in the course of the cooling down of the steam is mixed with the supply flow.In order both to save plumbing fixtures and to assure that a pressure-elevating pump behind the jet pump is not necessary, the condensate is accumulated in order to regulate the temperature at the heat consumer, and the condensate accumulation is regulated solely by adjusting the propulsion nozzle of the jet pump.
摘要翻译： PCT No.PCT / DE81 / 00149 Sec。 371日期1982年5月17日 102（e）日期1982年5月17日PCT提交1981年9月21日PCT公布。 第WO82 / 01057号公报 日本1982年4月1日。在一种用于将热量从主蒸汽网络调节到热消耗器的方法中，其供应流量处于预定的超压并且其回流处于相对较低的压力下， 根据消费者的消耗热量从蒸汽网络排出的蒸汽通过辅助介质的热量冷却至冷凝点，同时相对于热量的供给压力有预定的超压 维护消费者。 然后将喷射泵中的过压减小到热消耗者的供应压力，产生用于供应流量的相应驱动力，并且在蒸汽冷却过程中加热的二次介质与供应流混合。 为了节省管道固定装置并确保不需要在喷射泵后面的升压泵，则冷凝物被积聚以便调节热消耗者的温度，并且仅通过调节推进来调节冷凝物的积聚 喷嘴的喷嘴。
-
公开(公告)号：US4442675A
公开(公告)日：1984-04-17
申请号：US262783
申请日：1981-05-11
申请人： Joseph Wilensky
发明人： Joseph Wilensky
摘要： A working fluid in the gaseous state at some initial temperature and pressure is expanded polytropically to a resulting exhaust fluid (vapor and liquid) having some lower pressure at some lower temperature in order to produce useful work. The exhaust fluid is then, in a manner approaching constant enthalpy, compressed to the working fluid's nominal original high pressure. Thereafter, the fluid undergoes constant pressure heating to restore its initial state. Of the several methods described for achieving isenthalpic compression, the preferred method uses an isenthalpic compression apparatus which educts the exhaust fluid vapors into a throat located between a motive fluid inlet nozzle and a wider recompression outlet. After eduction, and entrainment into the motive fluid, the exhaust vapors are recompressed by the deceleration produced at the recompression outlet. Thereafter the working fluid and motive fluid are separated. The motive fluid at elevated pressure consists of liquid in quantities sufficient to accomplish gas recompression with surplus quantities being returned to reservoir storage.
摘要翻译： 在某些初始温度和压力下，处于气态的工作流体在某种较低的温度下被多孔膨胀到具有一些较低压力的所得排气流体（蒸气和液体），以产生有用的作用。 然后以接近恒定焓的方式将废气压缩到工作流体的标称原始高压。 此后，流体经受恒定压力加热以恢复其初始状态。 在为了实现等熵压缩而描述的几种方法中，优选的方法使用等离子体压缩装置，其将排气流体蒸汽排放到位于运动流体入口喷嘴和较宽再压缩出口之间的喉部。 排气后，排入蒸汽被压缩出口所产生的减速度再次压缩。 此后，分离工作流体和动力流体。 高压下的动力流体由足以实现气体再压缩的液体组成，剩余量被返回储层储存。
-
-
-
-
-
-
-
-
-
搜索结果
21 条记录 (耗时 0.014 秒)
