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41. 发明授权

US5040373A Condensing system and operating method 失效
标题翻译：冷凝系统及操作方法
公开(公告)号：US5040373A
公开(公告)日：1991-08-20
申请号：US427816
申请日：1989-10-27
申请人： Michael A. Minovitch
发明人： Michael A. Minovitch
IPC分类号： F25B21/00 , F01K19/02 , F01K25/10 , F25B23/00 , F25B25/00
CPC分类号： F25B25/00 , F01K19/02 , F01K25/10 , Y10S505/891
摘要： A cryogenic condensing system is provided wherein the working fluid is paramagnetic and entropy reduction is accomplished by means of a magnetic field. Condensation is obtained by isentropically expanding partially compressed vapor into a thermally insulated vacuum chamber with a sufficiently large expansion ratio to supersaturate the vapor, a portion of which condenses spontaneously. That portion of the vapor which does not condense is drawn out of the condensing chamber and into the bore of a superconducting solenoid by magnetic attractive forces thereby maintaining the vacuum environment inside the chamber. The noncondensed vapor is magnetized and magnetically compressed inside the solenoid thereby reducing its entropy. Heat of magnetization is extracted by a non-magnetic turbine which converts the kinetic energy of the gas stream pulled into the solenoid into mechanical work. The low entropy vapor is removed from the solenoid by a compressor mounted inside the bore such that its thermodynamic state is returned to the preexpanded state outside the magnetic field. This vapor is mixed with previously condensed vapor having the same thermodynamic state and recycled back through the condensing expander to produce a constant flow of condensed working fluid. The system could be used for cryogenic engines using oxygen.
摘要翻译：提供了一种低温冷凝系统，其中工作流体是顺磁性的并且通过磁场来实现熵减少。通过将部分压缩的蒸汽等度膨胀到具有足够大的膨胀比的热绝缘真空室中以使蒸气过饱和，其一部分自发冷凝获得冷凝。不凝结的蒸汽的那部分被磁性吸引力从冷凝室中抽出并进入超导螺线管的孔中，从而保持室内的真空环境。非冷凝蒸汽被磁化并在螺线管内被磁力压缩，从而减少其熵。通过非磁性涡轮提取磁化热，其将拉入螺线管的气流的动能转换为机械功。通过安装在孔内的压缩机将低熵蒸汽从螺线管中移出，使得其热力学状态返回到磁场外的预先状态。将该蒸汽与具有相同热力学状态的预先冷凝的蒸汽混合并通过冷凝式膨胀器再循环回来，以产生恒定的冷凝工作流体流。该系统可用于使用氧的低温发动机。

42. 发明授权

US5027602A Heat engine, refrigeration and heat pump cycles approximating the Carnot cycle and apparatus therefor 失效
标题翻译：热机，制冷和热泵循环接近卡诺循环及其设备
公开(公告)号：US5027602A
公开(公告)日：1991-07-02
申请号：US538810
申请日：1990-06-15
申请人： John S. Glen , Thomas C. Edwards
发明人： John S. Glen , Thomas C. Edwards
IPC分类号： F01K19/02 , F25B1/00
CPC分类号： F25B1/00 , F01K19/02 , F02G2250/09
摘要： A process and apparatus by means of which the premier vapor cycle, known as the Carnot cycle, can be approximated in practice, involve the application of novel energy-efficient, mixed phase, high volume-ratio fluid-handling machinery to a single-component working fluid that exists during certain processes as a mixture of fine droplets of saturated liquid in saturated vapor. This combination of fluid-handling machinery and the saturated mixed-phase working fluid enables the approximation of isentropic saturated liquid/vapor expansion and compression. These process approximations, in addition to isothermal heat addition and rejection, enable Carnot heat engine, refrigeration and heat pump cycles to be approximated.
摘要翻译：称为卡诺循环的首要蒸汽循环在实践中可以近似的方法和装置涉及将新型节能，混合相，高体积比的流体处理机械应用于单组分在某些过程中存在的饱和液体在饱和蒸汽中的混合物。流体处理机械和饱和混合相工作流体的组合使得能够近似等熵饱和液体/蒸气膨胀和压缩。除了等温加热和排除之外，这些过程近似使Carnot热机，制冷和热泵循环近似。

43. 发明授权

US3992884A Thermal power plant 失效
标题翻译：火电厂
公开(公告)号：US3992884A
公开(公告)日：1976-11-23
申请号：US538472
申请日：1975-01-03
申请人： Pierre Henri Pacault
发明人： Pierre Henri Pacault
IPC分类号： F01K3/26 , F01K19/02 , F01K21/00
CPC分类号： F01K3/262 , F01K19/02
摘要： A portion of the steam produced in a nuclear power plant at relatively low pressure is substantially adiabatically compressed, and the compressed, heated steam is employed for superheating the steam supplied to one or both stages of a steam turbine which drives the generator. The energy gained by superheating may be greater than that spent in compressing a portion of the steam.
摘要翻译：在较低压力下在核电站中产生的蒸汽的一部分基本上被绝热地压缩，并且被压缩的加热蒸汽用于过热供给到驱动发电机的蒸汽轮机的一个或两个阶段的蒸汽。通过过热获得的能量可能大于压缩一部分蒸汽所消耗的能量。

44. 发明授权

US3430608A Method of indirect steam generation 失效
公开(公告)号：US3430608A
公开(公告)日：1969-03-04
申请号：US3430608D
申请日：1967-02-28
申请人： MASCHF AUGSBURG NUERNBERG AG
发明人： STROEHLEN RICHARD
IPC分类号： F01K19/02 , F22B1/14 , F22B1/12
CPC分类号： F22B1/146 , F01K19/02 , F22B1/143

45. 发明授权

US2939286A Dynamic steam cycle 失效
标题翻译：动态蒸汽循环
公开(公告)号：US2939286A
公开(公告)日：1960-06-07
申请号：US64635557
申请日：1957-03-15
申请人： AMERICAN MACH & FOUNDRY
发明人： PAVLECKA VLADIMIR H
IPC分类号： F01K19/02
CPC分类号： F01K19/02

46. 发明授权

US381957A Wilhelm schmidt 失效
公开(公告)号：US381957A
公开(公告)日：1888-05-01
申请号：US381957D
CPC分类号： F01K19/02

47. 发明授权

US290473A Utilizing exhaust 失效
公开(公告)号：US290473A
公开(公告)日：1883-12-18
申请号：US290473D
CPC分类号： F01K19/02

48. 发明授权

US274973A Utilizing the exhaust of engines 失效
公开(公告)号：US274973A
公开(公告)日：1883-04-03
申请号：US274973D
CPC分类号： F01K19/02

49. 发明授权

US262959A Utilizing exhaust-steam 失效
公开(公告)号：US262959A
公开(公告)日：1882-08-22
申请号：US262959D
CPC分类号： F01K19/02

50. 发明授权

US09303533B2 Mixing assembly and method for combining at least two working fluids 有权
标题翻译：混合组合和组合至少两种工作流体的方法
公开(公告)号：US09303533B2
公开(公告)日：2016-04-05
申请号：US14138903
申请日：2013-12-23
申请人： HARRIS CORPORATION
发明人： William R. Palmer
IPC分类号： F01K25/06 , F01K7/34 , F01K19/02 , F01K17/00 , F01K7/02 , F01K7/16 , F01K21/04 , F01K25/08
CPC分类号： F01K19/02 , F01K7/02 , F01K7/16 , F01K17/00 , F01K21/04 , F01K25/06 , F01K25/08
摘要： A method for producing work from heat including mixing a first working fluid F1 vapor with a second working fluid F2 vapor to form a third working fluid F3; atomizing and/or vaporizing a liquid into the third working fluid F3 to define a saturated working fluid; and expanding the saturated working fluid to perform useful work. A high pressure F1(2) portion of the first working fluid F1 may be expanded prior to the mixing step while the F2 vapor is compressed prior to the mixing step. The steps of compressing the F2 vapor and expanding the high pressure F1(2) portion of the first working fluid F1 may be carried out by an integral compressor and expander assembly (204/209). The integral compressor and expander assembly (204/209) may be positioned within a combined mixer assembly (300) with an internal mixing chamber (206) and outlets (375, 351) of both the compressor (204) and expander (209) are directed toward the mixing chamber 206.
摘要翻译：一种用于从热量产生工件的方法，包括将第一工作流体F1蒸气与第二工作流体F2蒸气混合以形成第三工作流体F3; 将液体雾化和/或蒸发到第三工作流体F3中以限定饱和工作流体; 并扩大饱和工作液进行有用的工作。第一工作流体F1的高压F1（2）部分可以在混合步骤之前膨胀，同时在混合步骤之前压缩F2蒸气。压缩F2蒸气并膨胀第一工作流体F1的高压F1（2）部分的步骤可以通过一体的压缩机和膨胀机组件（204/209）来实现。整体式压缩机和膨胀器组件（204/209）可以位于组合式混合器组件（300）内，其中压缩机（204）和膨胀机（209）的内部混合室（206）和出口（375,351）均为指向混合室206。

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