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1. 发明授权

US5429177A Foil regenerator 失效
标题翻译：箔再生器
公开(公告)号：US5429177A
公开(公告)日：1995-07-04
申请号：US87894
申请日：1993-07-09
申请人： Ran Yaron , Matthew P. Mitchell
发明人： Ran Yaron , Matthew P. Mitchell
IPC分类号： F02G1/044 , F25B9/14 , F28D17/00 , F28D17/02
CPC分类号： F28D17/00 , F02G1/0445 , F25B9/14 , F02G2242/00 , F02G2243/54 , F02G2250/18 , F02G2258/10 , F05C2225/08 , F25B2309/003
摘要： This invention relates to compact, high efficiency foil regenerators for use in regenerative gas cycle (e.g. Stirling cycle, Ericsson cycle, Vuilleumier cycle, Gifford-McMahon cycle, Sibling Cycle and similar) cryocoolers, heat engines, refrigerators and heat pumps. Very thin foil us formed in patterns of slits and slots that produce highly efficient regenerators when the foil is stacked in layers as by rolling it upon itself.
摘要翻译：本发明涉及用于再生气循环（例如斯特林循环，爱立信循环，Vuilleumier循环，吉福德 - 麦克马洪循环，兄弟循环及类似的）低温冷却器，热力发动机，冰箱和热泵的紧凑，高效率箔再生器。非常薄的铝箔形成为狭缝和狭槽的图案，当铝箔层压成层叠时，产生高效的再生器。

2. 发明授权

US06854509B2 Foil structures for regenerators 失效
标题翻译：再生器箔结构
公开(公告)号：US06854509B2
公开(公告)日：2005-02-15
申请号：US09903302
申请日：2001-07-10
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： F25B9/14 , F28D17/02 , F28D19/00
CPC分类号： F25B9/14 , F25B9/145 , F25B2309/003 , F25B2309/1406 , F25B2309/1415 , F28D17/02
摘要： In a regenerator for a regenerative cycle machine, regenerator foil is grooved on both sides, with intersections of grooves on opposite side forming holes at which separate flows of fluid interact to induce flows ancillary to the overall direction of flow in the regenerator, thereby enhancing heat transfer to and from the material of the regenerator and improving thermodynamic performance of the gas cycle machine.
摘要翻译：在用于再生循环机的再生器中，再生器箔在两侧开槽，在相对侧形成孔上的沟槽相交，在该空穴处，单独的流体流动相互作用以诱导与再生器中的整个流动方向相邻的流动，从而增强热量转移到和从再生器的材料转移并提高气体循环机的热力学性能。

3. 发明授权

US5966943A Pulse tube refrigerator 失效
标题翻译：脉管冰箱
公开(公告)号：US5966943A
公开(公告)日：1999-10-19
申请号：US996227
申请日：1997-12-22
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： F25B9/14 , F25B9/00
CPC分类号： F25B9/145 , F25B2309/1407 , F25B2309/1417 , F25B2309/1423 , F25B2309/1424
摘要： A pulse tube refrigerator is equipped with a constant-diameter inertance tube (41) or a stepped or tapered intertance tube (48) which is coiled in a reservoir (20) to protect it from damage from external impacts and from structural failure due to differences between external and internal pressures. A tapered inertance tube (48) improves thermodynamic performance of the pulse tube refrigerator by improving heat transfer at the warm end of pulse tube (10).
摘要翻译：脉冲管式冰箱配备有恒定直径惯性管（41）或阶梯状或锥形的纳米管（48），其被卷绕在储存器（20）中，以防止其受到外部冲击的损害和由于差异导致的结构性故障外部和内部压力之间。锥形惯性管（48）通过改善脉冲管（10）温热端的传热来提高脉冲管制冷机的热力学性能。

4. 发明授权

US06732785B2 Tab joint in etched foil regenerator 失效
公开(公告)号：US06732785B2
公开(公告)日：2004-05-11
申请号：US10251708
申请日：2002-09-20
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： F28F700
CPC分类号： F02G1/057 , F02G2257/00 , F25B2309/1415 , F28D17/00 , Y10T29/303 , Y10T29/49357 , Y10T29/49366
摘要： A joint connecting consecutive sheets of etched regenerator foil for a spiral-wrapped regenerator of a regenerative gas cycle machine such as a Stirling cycle engine or Stirling, pulse tube, or Gifford-McMahon cryocooler. The joint comprises a multiplicity of tabs on the end of one sheet of regenerator foil interlocked with a multiplicity of tabs on the end of another piece of regenerator foil. The joint is no thicker than the original thickness of the sheets of etched regenerator foil that it connects together, and the tabs substantially fill the holes into which they are locked, minimizing undesirable leakage through the joint after it has been incorporated in a regenerator.

5. 发明授权

US06347453B1 Assembly method for concentric foil regenerators 失效
标题翻译：同心箔再生器的装配方法
公开(公告)号：US06347453B1
公开(公告)日：2002-02-19
申请号：US09317743
申请日：1999-05-24
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： B21D5306
CPC分类号： F02G1/057 , B21C37/154 , B23P11/005 , F25B9/145 , F25B2309/003 , F25B2309/1415 , F28D17/02 , Y10T29/49357 , Y10T29/49361 , Y10T29/49909
摘要： A method of assembling a regenerator comprising multiple concentric layers of foil, each with an unbonded joint inside a generally cylindrical space, by inserting each successive layer of foil into the remaining space inside said generally cylindrical space and pressing it outward against the wall of the generally cylindrical space until its edges do not overlap.
摘要翻译：一种组装再生器的方法，所述再生器包括多个同心层的箔，每个层具有在大致圆柱形的空间内的未结合接头，通过将每个连续的箔层插入到所述大致圆柱形空间内的剩余空间中并将其向外压靠在一般的壁上圆柱形空间，直到其边缘不重叠。

6. 发明申请

US20090200417A1 High-altitude long-endurance airship 失效
标题翻译：高空长途飞艇
公开(公告)号：US20090200417A1
公开(公告)日：2009-08-13
申请号：US12069308
申请日：2008-02-08
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： B64B1/00
CPC分类号： B64B1/04
摘要： A high-altitude long-endurance airship with a top surface that is highly emissive of infrared radiation and a bottom surface that is highly absorptive of infrared radiation. Movable displacer blankets inside the airship separate the upper and lower portions of the airship. Lifting gas in the airship is warmed by radiation from the earth when the displacer blankets are in their upper position. Lifting gas is cooled by radiation to space when the displacer blankets are in their lower position. The whole airship is a heat engine. By expanding the volume of lifting gas when it is relatively warm and compressing the lifting gas when it is relatively cold, net power output can be recovered in the form of electric power. The overall configuration of the preferred airship is a variable-thickness flying wing. If the whole airship is alternately expanded and compressed, imbalance between its weight and buoyancy allow gliding flight.
摘要翻译：具有高度发射红外辐射的顶表面的高空长寿命飞艇和高度吸收红外辐射的底面。飞艇内部的可移动的置换器毛毯将飞艇的上部和下部分开。当置换器毛毯处于其上部位置时，飞艇中的气体被来自地球的辐射加热。当置换器毯子处于其较低位置时，提升气体被辐射冷却到空间。整个飞艇是热机。当提升气体相对较暖时，通过扩大提升气体的体积，在提升气体相对较冷的情况下压缩提升气体，可以以电力形式恢复净功率输出。优选飞艇的整体结构是可变厚度的飞翼。如果整个飞艇交替膨胀和压缩，其重量和浮力之间的不平衡允许滑行飞行。

7. 发明授权

US06745822B1 Concentric foil structure for regenerators 失效
标题翻译：再生器同心箔结构
公开(公告)号：US06745822B1
公开(公告)日：2004-06-08
申请号：US09084042
申请日：1998-05-22
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： F28D1700
CPC分类号： F02G1/057 , B21C37/154 , B23P11/005 , F25B9/145 , F25B2309/003 , F25B2309/1415 , F28D17/02 , Y10T29/49357 , Y10T29/49361 , Y10T29/49909
摘要： A regenerator 24 formed of concentric layers of regenerator foil 61 assembled with unbonded joints 68 and 70 inside a generally cylindrical space 74 and method of inserting and installing foil 60 using foil rolling apparatus 16 and foil installation apparatus 22 employing an inflatable bladder 94 to press foil 60 against the wall of generally cylindrical space 74.
摘要翻译：在大致圆柱形的空间74内与非接合接头68和70组装的再生器箔61的同心层形成的再生器24和使用箔轧制装置16插入和安装箔60的方法以及使用可充气气囊94压制箔的箔安装装置22 60抵靠大致圆柱形空间的壁74。

8. 发明授权

US06442947B1 Double inlet arrangement for pulse tube refrigerator with vortex heat exchanger 失效
标题翻译：带涡流换热器的脉冲管制冷机的双入口装置
公开(公告)号：US06442947B1
公开(公告)日：2002-09-03
申请号：US09903305
申请日：2001-07-10
申请人： Matthew P. Mitchell
发明人： Matthew P. Mitchell
IPC分类号： F25B900
CPC分类号： F25B9/04 , F25B9/00 , F25B9/145 , F25B2309/1407 , F25B2309/1411 , F25B2309/14241 , F25B2309/1427
摘要： A double inlet passage 70 connects a compressor 40 to remote end 53 of a vortex tube 51 that serves as the heat-rejecting heat exchanger of an orifice pulse tube refrigerator. Double inlet passage 70 includes means 3 for controlling DC flow in that passage. Fluid flows between compressor and reservoir enhance heat-rejecting effectiveness of vortex tube 51.
摘要翻译：双入口通道70将压缩机40连接到作为孔脉冲管式制冷机的排热热交换器的涡流管51的远端53。双入口通道70包括用于控制该通道中的直流流动的装置3。压缩机和储油器之间的流体流动增强了涡流管51的散热效果。

9. 发明授权

US6109041A Pulse tube refrigerator 失效
标题翻译：脉管冰箱
公开(公告)号：US6109041A
公开(公告)日：2000-08-29
申请号：US316975
申请日：1999-05-24
申请人： Matthew P. Mitchell , Roy O. Sweeney
发明人： Matthew P. Mitchell , Roy O. Sweeney
IPC分类号： F15C1/16 , F15D1/00 , F25B9/14 , F25B9/00
CPC分类号： F15D1/0015 , F15C1/16 , F25B9/145 , F02G2243/54 , F25B2309/1407 , F25B2309/1424
摘要： Fluidic devices, including blind vortex tubes, constant-rotation double diodes and constant-rotation double vortex tubes, are disclosed with which to construct pulse tube refrigerators, including ones having diode loops, constant-rotation double diodes, constant-rotation double vortex tubes, and asymmetrical diode stacks. Present orifice pulse tube refrigerators use an orifice connected at the warm end of the pulse tube to a reservoir. The orifice and reservoir serve to control flows at the warm end of the pulse tube so that they are not in phase with flows at the cold end. Present heat exchangers at the warm end suffer inefficiencies due to heat-regenerative effects caused by return flows through the orifice. The fluidic devices disclosed herein create dynamic replacement orifices for pulse tube refrigerators that also serve as efficient heat exchangers and supercoolers with minimal regenerative characteristics.
摘要翻译：公开了包括盲涡流管，恒旋转二极管和恒旋转双涡流管的流体装置，用于构造脉冲管制冷器，包括具有二极管回路的恒定旋转双重二极管，恒定旋转双涡流管，和非对称二极管堆叠。现有孔口脉冲管制冷器使用连接在脉冲管温暖端部的孔口至储存器。孔口和储存器用于控制脉冲管温暖端的流动，使得它们不与冷端处的流相同步。热端的热交换器由于通过孔的返回流引起的热再生效应而导致低效率。本文公开的流体装置为脉冲管制冷器创建动态替换孔，其也用作具有最小再生特性的有效热交换器和过冷却器。

10. 发明授权

US4926639A Sibling cycle piston and valving method 失效
标题翻译：同步循环活塞和阀法
公开(公告)号：US4926639A
公开(公告)日：1990-05-22
申请号：US420669
申请日：1989-10-10
申请人： Matthew P. Mitchell , Luc Bauwens
发明人： Matthew P. Mitchell , Luc Bauwens
IPC分类号： F01B3/00 , F02G1/04 , F02G1/043 , F02G1/045 , F02G1/05 , F02G1/057 , F25B9/14
CPC分类号： F02G1/057 , F01B3/0079 , F02G1/04 , F02G1/043 , F02G1/0435 , F02G1/045 , F02G1/05 , F25B9/14 , F02G2244/50 , F02G2250/27 , F02G2270/02 , F25B2309/1401
摘要： A double-acting, rotating piston reciprocating in a cylinder with the motion of the piston providing the valving action of the Sibling Cycle through the medium of passages between the piston and cylinder wall. The rotating piston contains regenerators ported to the walls of the piston. The piston fits closely in the cylinder at each end of the cylinder except in areas where the wall of the cylinder is relieved to provide passages between the cylinder wall and the piston leading to the expansion and compression spaces, respectively. The piston reciprocates as it rotates. The cylinder and piston together comprise an integral valve that seqentially opens and closes the ports at the ends of the regenerators alternately allowing them to communicate with the expansion space and compression space and blocking that communication. The relieved passages in the cylinder and the ports in the piston are so arranged that each regenerator is sequentially (1) charged with compressed working gas from the compression space; (2) isolated from both expansion and compression spaces; (3) discharged of working gas into the expansion space; and (4) simultaneously charged with working gas from the expansion space while being discharged of working gas into the compression space, in the manner of the Sibling Cycle. In an alterate embodiment, heat exchangers are external to the cylinder and ports in the cylinder wall are alternately closed by the wall of the piston and opened to the expansion and compression spaces through relieved passages in the wall of the reciprocating, rotating piston.
摘要翻译：活塞在气缸中往复运动的双作用的旋转活塞，活塞的运动通过活塞和气缸壁之间的通道的介质提供同步循环的阀作用。旋转的活塞包含移入活塞壁的再生器。活塞在气缸的每一端处紧密地配合在气缸中，除了气缸壁被释放的区域之外，分别在气缸壁和活塞之间提供通向膨胀和压缩空间的通道。活塞在其旋转时往复运动。气缸和活塞一起包括一个整体的阀门，该阀门在再生器的端部上顺序地打开和关闭端口，从而交替地允许它们与膨胀空间和压缩空间通信并阻止该通信。气缸中的缓冲通道和活塞中的端口被布置成使得每个再生器依次（1）从压缩空间填充压缩的工作气体; （2）从膨胀和压缩空间分离; （3）将工作气体排放到膨胀空间内; 和（4）以同步循环的方式同时从膨胀空间充入工作气体，同时将工作气体排放到压缩空间中。在替代实施例中，热交换器在气缸的外部，气缸壁中的端口被活塞的壁交替地封闭，并且通过往复旋转的活塞的壁中的释放通道而被打开到膨胀和压缩空间。

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