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公开(公告)号：US5335506A
公开(公告)日：1994-08-09
申请号：US999400
申请日：1992-12-31
Applicant: Lee Byoung-Moo
Inventor： Lee Byoung-Moo
CPC classification number: F02G1/0445 , F02G1/043 , F02G2243/04 , F02G2243/30 , F02G2244/10 , F02G2270/45 , F02G2270/85 , F02G2275/40
Abstract: A regenerative heat pump includes a main compartment divided into three chambers by two reciprocable displacers. Gas in the main compartment is heated. A drive mechanism is driven by a start-up motor and is connected to the displacers to reciprocate those displacers. A flow path interconnects the chambers and exchanges heat with a heat exchanger. A secondary compartment contains a piston and communicates with the main compartment so that gas from the main compartment drives the piston. The piston is connected to the drive mechanism so that when the heat pump reaches a steady state, the start up motor can be shut-off, whereupon the piston reciprocates the displacers.
Abstract translation: 再生热泵包括通过两个可往复移位器分成三个室的主隔室。 主隔间内的气体被加热。 驱动机构由启动电机驱动，并连接到置换器以使这些置换器往复运动。 流路将室连接并与热交换器交换热量。 辅助隔间包含活塞并与主隔室连通，使得来自主室的气体驱动活塞。 活塞连接到驱动机构，使得当热泵达到稳定状态时，可以关闭启动电动机，于是活塞往复移动。
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公开(公告)号：US4869068A
公开(公告)日：1989-09-26
申请号：US162270
申请日：1988-02-29
Applicant: Curt Van Vloten
Inventor： Curt Van Vloten
CPC classification number: H01S5/02407 , B23Q1/36 , F02G1/0445 , F25D19/006 , F02G2250/18
Abstract: Apparatus to provide a flexible thermal link between a laser diode mounting structure and a cold finger of a helium refrigerator. The thermal link employs a heat transfer means which substantially reduces vibration experienced by a laser mount in the several directions of motion, reduces thermally caused stresses from large temperature variations, and provides good thermal conductivity between the helium refrigerator and the mounting structure.
Abstract translation: 用于在氦制冷机的激光二极管安装结构和冷指之间提供柔性热连接的装置。 热连接器采用传热装置，其大大减少了激光安装件在几个运动方向上所经历的振动，减少了热引起的应力来自较大的温度变化，并且在氦制冷机和安装结构之间提供良好的导热性。
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43.发明授权Cryogenic refrigerator having a regenerator with primary and secondary flow paths 失效具有具有初级和次级流动路径的再生器的低温冰箱
公开(公告)号：US4846861A
公开(公告)日：1989-07-11
申请号：US191095
申请日：1988-05-06
Applicant: Robert L. Berry , Samuel G. Siciliano
Inventor： Robert L. Berry , Samuel G. Siciliano
CPC classification number: F25B9/14 , F02G1/0445 , F02G1/053 , F02G2250/18 , F25B2309/003
Abstract: A cryogenic refrigerator is disclosed having a displacer with a regenerator therein. The regenerator opens at one end to a warm volume and at the other end to a cold volume. The opening at the cold volume includes an end hole and a plurality of radial holes. The radial holes serve as secondary passageways should the end hole become blocked with contaminants. The life of the cryogenic refrigerator is thereby greatly enchanced.
Abstract translation: 公开了一种在其中具有再生器的置换器的低温冰箱。 再生器的一端开启到一个温暖的体积，另一端在一个冷的体积上打开。 在冷容积处的开口包括端孔和多个径向孔。 如果端孔被污染物堵塞，则径向孔用作次级通道。 因此，低温冰箱的寿命被大大增强。
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44.发明授权Refrigerator, more particularly with Vuilleumier cycle, comprising pistons suspended by gas bearings 失效冰箱，尤其是Vuilleumier循环，包括由气体轴承悬挂的活塞
公开(公告)号：US4840032A
公开(公告)日：1989-06-20
申请号：US150971
申请日：1988-02-01
Applicant: Gerard Claudet , Bernard Dewanckel , Alain Ravex , Serge Reale
Inventor： Gerard Claudet , Bernard Dewanckel , Alain Ravex , Serge Reale
CPC classification number: F02G1/0445 , F02G2250/18 , F02G2258/10 , F02G2270/50
Abstract: It comprises a first cylinder (102), a displacement piston (104) sliding in the first cylinder (102), a conduit in which a thermal regenerator is included, a second cylinder (202), a second displacement piston (204) sliding in the second cylinder (202), means for displacing the first cylinder and the second cylinder in phase relation. A gas bearing (104a) is provided at the hot end of the first piston (104) and a gas bearing (104b) is provided at the intermediate temperature end of the first piston. A gas bearing (204b) is also provided at the intermediate temperature end of the second piston (204) and a gas bearing (204a) is provided at the cold end of the second piston (204).
Abstract translation: 它包括第一气缸（102），在第一气缸（102）中滑动的排量活塞（104），其中包括热再生器的导管，第二气缸（202），第二排量活塞（204） 第二气缸（202），用于相位关系地移动第一气缸和第二气缸。 气体轴承（104a）设置在第一活塞（104）的热端，气体轴承（104b）设置在第一活塞的中间温度端。 气体轴承（204b）还设置在第二活塞（204）的中间温度端，并且气体轴承（204a）设置在第二活塞（204）的冷端。
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公开(公告)号：US4801308A
公开(公告)日：1989-01-31
申请号：US929438
申请日：1986-11-12
Applicant: Bowie G. Keefer
Inventor： Bowie G. Keefer
IPC: B01D53/04 , B01D53/047 , F02G1/043 , F02G1/044
CPC classification number: B01D53/0407 , B01D53/04 , B01D53/0423 , F02G1/0435 , F02G1/0445 , B01D2259/4068 , B01D53/047 , F02G2244/50 , F02G2250/18 , F02G2270/70
Abstract: Pressure swing adsorption separation of a gas mixture containing a more readily adsorbed component and a less readily adsorbed component is performed within an apparatus containing an adsorbent bed with cyclically varied geometry, such that the bed volume can be expanded or contracted. Variable volume displacement means at either end of a flow path through the adsorbent bed are operated cyclically to generate flow of a gas mixture along the flow path, in a first direction when the more readily adsorbed component is preferentially adsorbed during the high pressure portion of the cycle while the bed volume is relatively contracted, and in a second reverse direction during the low pressure portion of the cycle while the bed volume is relatively expanded. The apparatus separates the gas mixture and also converts thermal energy by a thermodynamic cycle, such that heat and the more readily adsorbed component are transported in the second direction, while the less readily adsorbed component is transported in the first direction. Adsorbent bed volume is contracted while pressure is rising, and expanded while pressure is reducing, thus minimizing flow along the flow path except when the more readily adsorbed component is maximally or minimally adsorbed, and consequently improving performance of the pressure swing adsorption cycle.
Abstract translation: 在含有具有循环变化的几何形状的吸附床的装置中进行含有更容易吸附的组分和较不容易吸附的组分的气体混合物的变压吸附分离，使得床体积可以膨胀或收缩。 在通过吸附剂床的流动路径的任一端处的可变体积排量意味着周期性地操作，以在第一方向沿着流动路径产生气体混合物的流动，其中当吸附剂组分的高压部分 循环，同时床体积相对收缩，并且在循环的低压部分期间在第二相反方向，同时床体积相对膨胀。 该装置分离气体混合物并且还通过热力学循环来转换热能，使得热量和更容易吸附的组分沿第二方向输送，而较不容易吸附的组分沿第一方向输送。 吸附床体积在压力升高时收缩，并且当压力降低时膨胀，从而最小化沿着流动路径的流动，除非更容易吸附的组分被最大限度地或最小程度地吸附，并因此改进了变压吸附循环的性能。
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公开(公告)号：US4704707A
公开(公告)日：1987-11-03
申请号：US854822
申请日：1986-04-23
Applicant: George R. Simpson
Inventor： George R. Simpson
CPC classification number: B82Y15/00 , F02G1/0445 , G09F9/372 , F02G2250/18 , F05C2225/08
Abstract: A random access memory array of binary elements each having an electrostatically attractable member moveable with respect to a stator member between positional states representative of first and second binary digits. Which positional state an element is in is ascertainable by further movement capability of only those elements which are in the state representative of the second binary digit.
Abstract translation: 二进制元件的随机存取存储器阵列，每个二进制元件具有静电吸引构件，该静电吸引构件能够相对于定子构件在代表第一和第二二进制数位置的位置状态之间移动。 通过仅处于表示第二二进制数字的状态的那些元件的进一步移动能力可以确定元件所在的位置状态。
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公开(公告)号：US4683723A
公开(公告)日：1987-08-04
申请号：US877964
申请日：1986-06-24
Applicant: Yoshiki Doi , Mitsuo Inabe , Osamu Noro
Inventor： Yoshiki Doi , Mitsuo Inabe , Osamu Noro
CPC classification number: F02G1/0435 , F02G1/0445
Abstract: A heat pump has a hot displacer and a cold displacer disposed opposite to each other in a state wherein the two displacers are guided by two guide projections so as to form two gas springs, respectively, and the two displacers continue to move reciprocally due to change of pressure of working gas without any outer mechanical driving force.
Abstract translation: 热泵具有热置换器和冷置换器，它们在两个位移器由两个引导突起引导以分别形成两个气弹簧的状态下彼此相对设置，并且两个置换器由于变化而继续往复运动 工作气体的压力无任何外部机械驱动力。
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公开(公告)号：US4501120A
公开(公告)日：1985-02-26
申请号：US416350
申请日：1982-09-09
Applicant: Noel J. Holland
Inventor： Noel J. Holland
CPC classification number: F02G1/0445 , F02G1/0535 , F25B9/14 , F02G2250/18 , F02G2258/10 , F05C2225/08 , Y10S277/902
Abstract: In a refrigeration system such as a split Stirling system, fluid seals associated with the reciprocating displacer are virtually dragless clearance seals. Movement of the displacer relative to the pressure variations in the working volume of gas is retarded by a discrete braking element. Because it is not necessary that the brake providing any sealing action, the brake can be designed for greater durability and less dependence on ambient and operating temperatures. Similarly, the clearance seal can be formed of elements having low thermal expansion such that the seal is not temperature dependent. In the primary embodiments the braking element is a split friction brake.
Abstract translation: 在诸如分流斯特林系统的制冷系统中，与往复式置换器相关联的流体密封件实际上是无间隙的密封。 置换器相对于气体的工作容积的压力变化的运动由离散的制动元件延迟。 由于不需要制动器提供任何密封作用，制动器可以设计成更大的耐用性和较小的对环境和工作温度的依赖。 类似地，间隙密封可以由具有低热膨胀的元件形成，使得密封件不依赖于温度。 在主要实施例中，制动元件是分离式摩擦制动器。
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49.发明授权
公开(公告)号：US4475346A
公开(公告)日：1984-10-09
申请号：US447192
申请日：1982-12-06
Applicant: Neils O. Young , Robert Henderson , Peter J. Kerney
Inventor： Neils O. Young , Robert Henderson , Peter J. Kerney
CPC classification number: F25B9/14 , F01B11/02 , F02G1/0435 , F02G1/0445 , F02G1/0535 , F02G2250/18 , F25B2309/001 , F25B2309/003
Abstract: A split Stirling refrigerator includes a pneumatically driven displacer, the displacer is driven substantially through an entire stroke by the pressure differential across a piston element extending from the displacer. A small linear trimming motor is provided to assure proper phasing of the displacer movement with the refrigerator pressure wave, to prevent overstroke, and to assure complete stroke of the displacer.
Abstract translation: 分体斯特林冰箱包括气动驱动的置换器，置换器基本上通过跨越从置换器延伸的活塞元件的压力差整个行程驱动。 提供一个小的线性微调电机，以确保置换器与冰箱压力波的移动相位相适应，以防止过度行程，并确保置换器完全行程。
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公开(公告)号：US4366676A
公开(公告)日：1983-01-04
申请号：US218428
申请日：1980-12-22
Applicant: John C. Wheatley , Douglas N. Paulson , Paul C. Allen
Inventor： John C. Wheatley , Douglas N. Paulson , Paul C. Allen
CPC classification number: F02G1/055 , F02G1/0445 , F25B9/14 , F02G2250/18 , F05C2225/08 , F25B23/00 , F25B2309/003 , Y10S505/895
Abstract: A Malone-type final stage for utilization in a Stirling cycle cryogenic cooler apparatus includes a displacer slidable within a vessel. .sup.4 He, .sup.3 He, or a mixture thereof is made to flow in a pulsating unidirectional manner through a regenerator in the displacer by utilization of check valves in separate fluid channels. Stacked copper screen members extend through the channels and through a second static thermodynamic medium within the displacer to provide efficient lateral heat exchange and enable cooling to temperatures in the range of 3-4 K. Another embodiment utilizes sintered copper particles in the regenerator. Also described is a final stage that has a non-thermally conducting displacer having passages with check valves for directing fluid past a regenerator formed in the surrounding vessel.
Abstract translation: 在斯特林循环低温冷却器装置中使用的马龙型最终阶段包括可在容器内滑动的置换器。 4He，3He或其混合物通过在单独的流体通道中利用止回阀，以脉动单向方式流过置换器中的再生器。 堆叠的铜屏蔽构件延伸通过通道并且通过置换器内的第二静态热力学介质，以提供有效的横向热交换并且使得能够冷却到3-4K的范围内的温度。另一实施例在再生器中使用烧结的铜颗粒。 还描述了具有非导热置换器的最终阶段，其具有带止回阀的通道，用于引导流体经过形成在周围容器中的再生器。
