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1. 发明公开

EP1952076A2 ACOUSTIC COOLING DEVICE WITH COLDHEAD AND RESONANT DRIVER SEPARATED 审中-公开
标题翻译：具有独立冷却头和共振声DRIVER COOLER
公开(公告)号：EP1952076A2
公开(公告)日：2008-08-06
申请号：EP06839541.7
申请日：2006-10-25
申请人： Clever Fellows Innovation Consortium, Inc.
发明人： SPOOR, Philip, S. , COREY, John, A.
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B2309/1413 , F25B2309/1417 , F25B2309/1423 , F25B2309/1424 , F25B2500/13
摘要： An acoustic cooling device is provided. A coldhead and an acoustic power source of the acoustic cooling device are separated by way of a long tube connecting them to enable the cold tip to be installed in a remote location where a traditional unitary system would not fit, would generate too much vibration, or would be otherwise undesirable. The dimensions of the tube and the relevant parameters of the acoustic power source are selected to keep the system resonant at the desired drive frequency (e.g., 60 Hz) and to minimize the impact of the long tube on the system efficiency and capacity.

2. 发明公开

EP1519124A3 Refrigeration system 审中-公开
标题翻译：制冷系统
公开(公告)号：EP1519124A3
公开(公告)日：2006-06-21
申请号：EP04022077.4
申请日：2004-09-16
申请人： PRAXAIR TECHNOLOGY, INC.
发明人： Bonaquist, Dante Patrick , Royal, John H. , Rampersad, Bryce , Jibb, Richard J.
IPC分类号： F25B9/14 , F25D17/02
CPC分类号： F25D17/02 , F25B9/145 , F25B25/005 , F25B2309/1423
摘要： A refrigeration system especially useful for refrigerating biological samples wherein a cryocooler, such as one employing a pressure wave from a pressure wave generator, is used to generate refrigeration for cooling liquid coolant or purging fluid, which is employed within hollow structures bordering an enclosed space of a storage unit or within the storage space of a storage unit and is subsequently cleaned of contaminants purged from the storage space.
摘要翻译：尤其适用于冷冻生物样本的制冷系统，其中使用低温冷却器，例如采用来自压力波发生器的压力波的低温冷却器，产生用于冷却液体冷却剂或吹扫流体的冷量，该冷却剂用于在围绕存储单元或存储单元的存储空间内，并随后清除从存储空间清除的污染物。

3. 发明授权

EP2203695B1 INERTANCE TUBE AND SURGE VOLUME FOR PULSE TUBE REFRIGERATOR 有权
标题翻译：用于脉冲管制冷机的防爆管和防爆体积
公开(公告)号：EP2203695B1
公开(公告)日：2017-07-12
申请号：EP08843879.1
申请日：2008-10-29
申请人： Raytheon Company
发明人： YUAN, Sidney, W. , KIRKCONNELL, Carl, S. , PRICE, Kenneth, D. , FINCH, Anthony, T. , PRUITT, Gerald
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1423

4. 发明授权

EP1917486B1 PULSE TUBE COOLER HAVING 1/4 WAVELENGTH RESONATOR TUBE INSTEAD OF RESERVOIR 有权
标题翻译：脉冲管制冷机用1/4波长谐振器INSTEAD的容器的
公开(公告)号：EP1917486B1
公开(公告)日：2015-08-12
申请号：EP06771767.8
申请日：2006-06-01
申请人： SUNPOWER, INC.
发明人： GEDEON, David R.
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1408 , F25B2309/1411 , F25B2309/1423

5. 发明公开

EP2256437A3 Pulse-Tube-Kaltkopf 审中-公开
标题翻译：脉冲管，Kaltkopf
公开(公告)号：EP2256437A3
公开(公告)日：2015-01-07
申请号：EP10005476.6
申请日：2010-05-27
申请人： INSTITUT FÜR LUFT- UND KÄLTETECHNIK GEMEINNÜTZIGE GESELLSCHAFT mbH , SAMAD Industrietechnik
发明人： Kaiser, Gunter , Hadlich, Johannes , Bauer, Roland , Klier, Jürgen
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1423 , F25B2309/1424
摘要： Die Erfindung betrifft einen Kaltkopf für Gaskältemaschinen mit einer Leistung zwischen 10 W und einigen Kilowatt Kälteleistung für die Erzeugung von Temperaturen im Bereich von 80 K (einstufig) und 20 K (zweistufig) nach dem Pulse-Tube-Prinzip. Der Pulse-Tube-Kaltkopf zeichnet sich dadurch aus, dass der warme Wärmetauscher 2 ein Rohr ist, dessen Querschnitt größer ist als der Querschnitt des Pulsrohrs 1 und dass sich zwischen dem warmen Wärmetauscher 2 und dem Reservoir eine zweistufige Inertance-Tube anschließt, die aus einem Trägheitsrohr 3, das möglichst geringe Reibungsverluste verursacht, und einem anschließenden Reibungsrohr mit einem im Vergleich zum Trägheitsrohr 4 geringerem Querschnitt besteht, wobei das Trägheitsrohr 3 mit dem warmen Wärmetauscher 2 und das Reibungsrohr 4 mit dem Reservoir verbunden ist.

6. 发明公开

EP2556309A1 DISPOSITIF DE REFROIDISSEMENT A DEPHASAGE PASSIF 审中-公开
标题翻译：被动式相变冷却器
公开(公告)号：EP2556309A1
公开(公告)日：2013-02-13
申请号：EP11730998.9
申请日：2011-04-08
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： DUVAL, Jean-Marc , CHARLES, Ivan
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1423 , F25B2309/1424
摘要： The invention relates to a cooling device including a cooling tube (2) containing a cycle gas; a pressure oscillator (7) that is connected to a first end of the cooling tube in order to generate pressure oscillation and movement of the cycle gas; and a means (9) for changing the phase of the pressure oscillation relative to the cycle gas movement, said phase change means being connected to a second end of the cooling tube (2). The device also includes a first sealable pressure transmission element (13) set up so as to separate the cycle gas from a fluid contained in the phase change means (9). The fluid and the cycle gas are of separate types.

7. 发明授权

EP1745206B1 UNITE DE TRANSMISSION DE PUISSANCE ACOUSTIQUE POUR SYSTEMES THERMOACOUSTIQUES 有权
标题翻译： SOUND动力传动装置红外线热声学系统
公开(公告)号：EP1745206B1
公开(公告)日：2010-08-18
申请号：EP05759766.8
申请日：2005-05-03
申请人： UNIVERSITE PIERRE ET MARIE CURIE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
发明人： BRETAGNE, Emmanuel , FRANCOIS, Maurice-Xavier
IPC分类号： F02G1/043
CPC分类号： F02G1/0435 , F02G2243/52 , F02G2243/54 , F25B9/14 , F25B9/145 , F25B2309/1402 , F25B2309/1423
摘要： The invention relates to an acoustic power transmitting unit for thermoacoustic systems comprising at least on stage ptovided with at least two thermoacoustic units (3, 4, 12-16) each of which comprises a regenerator or a stack and two heat exchangers, an acoustic resonator comprising a tube and containing a fluid and in which a magnetic field consisting of high impedance and low-impedance areas is arranged, wherein certain thermoacoustic units (3, 4, 12-16) are placed in high dimensionless impedance areas. According to said invention, each high dimensionless impedance area also comprises a thermoacoustic unit, wherein two successive thermoacoustic units (3, 4, 12-16) are always separated by low dimensionless impedance. The resonator comprises a reduced diameter section (5, 21-23) between each couple of successive thermoacoustic units (3, 4, 12-16) and each cross-sectional narrowing (5, 21-23) is associated with at least one by-pass (6,7) which comprises a deviation cavity (10, 11) and makes it possible to deviate the major part of a volume flow rate.

8. 发明公开

EP2203695A1 INERTANCE TUBE AND SURGE VOLUME FOR PULSE TUBE REFRIGERATOR 有权
标题翻译： TRÄGHEITSROHRUND PUFFERKAMMERFÜREINENPULSRÖHRENKÜHLER
公开(公告)号：EP2203695A1
公开(公告)日：2010-07-07
申请号：EP08843879.1
申请日：2008-10-29
申请人： Raytheon Company
发明人： YUAN, Sidney, W. , KIRKCONNELL, Carl, S. , PRICE, Kenneth, D. , FINCH, Anthony, T. , PRUITT, Gerald
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1423
摘要： An inertance tube (24) and a surge volume (20) for a pulse tube refrigerator system may be integrally coupled together, such as by the inertance tube being at least in part a channel (42) in a wall (34) of the surge volume. The surge volume may have a helical channel in an outer wall that forms part of the inertance tube. The surge volume tank may be surrounded by a cover (50) that closes off the channel to form the inertance tube as an integral part of the surge volume. The inertance tube may have a non-circular cross section shape, such as a square shape or non-square rectangular shape. The channel may be tapered, perhaps changing aspect ratio. Alternatively, the inertance tube may be a separate tube having a non- circular shape, which may be wrapped around at least part of the surge volume.
摘要翻译：用于脉冲管制冷系统的惯性管和喘振容积可以整体地联接在一起，例如由惯性管至少部分地在喘振体积的壁中的通道。浪涌体积可以在外壁上具有形成惯性管的一部分的螺旋通道。浪涌容积罐可以被盖封闭，盖子封闭通道以形成作为浪涌体积的组成部分的惯性管。惯性管可以具有非圆形横截面形状，例如正方形或非矩形矩形。通道可能是锥形的，也许是变化的纵横比。或者，惯性管可以是具有非圆形形状的单独的管，其可以缠绕在喘振体积的至少一部分上。

9. 发明授权

EP2556309B1 DISPOSITIF DE REFROIDISSEMENT A DEPHASAGE PASSIF 有权
公开(公告)号：EP2556309B1
公开(公告)日：2018-08-22
申请号：EP11730998.9
申请日：2011-04-08
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： DUVAL, Jean-Marc , CHARLES, Ivan
IPC分类号： F25B9/14
CPC分类号： F25B9/145 , F25B2309/1423 , F25B2309/1424

10. 发明公开

EP2895801A1 CRYOCOOLER HAVING VARIABLE-LENGTH INERTANCE CHANNEL FOR TUNING RESONANCE OF PULSE TUBE 有权
标题翻译： CRYOCOOLER具有可调谐脉冲调谐共振器的可变长度通道
公开(公告)号：EP2895801A1
公开(公告)日：2015-07-22
申请号：EP13838026.6
申请日：2013-07-15
申请人： Raytheon Company
发明人： BELLIS, Lowell, A. , GOODEN, Dominic, R. , ELLIS, Michael, J.
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B2309/1411 , F25B2309/1423
摘要： A system includes a pulse tube, a compressor configured to create pulses of fluid in the pulse tube, and a surge tank. The surge tank includes a housing that defines a surge volume configured to receive the fluid from the pulse tube. An inertance channel defines a passageway through which the fluid flows to and from the surge volume. At least part of the inertance channel has an open side to the surge volume. The surge tank also includes an adjustable seal configured to block at least part of the open side of the inertance channel and to move in order to change a functional length of the inertance channel. The housing may include a material having a high coefficient of thermal expansion, and the adjustable seal may include a material having a low coefficient of thermal expansion.
摘要翻译：一种系统包括脉冲管，被配置为在脉冲管（112,312）中产生流体脉冲的压缩机（102,202）以及缓冲罐（300）。缓冲罐包括壳体（302），该壳体限定配置成从脉冲管接收流体的喘振容积（310）。惯性通道（312）限定流体流入和流出喘振体积的通道。惯性通道的至少一部分具有喘振体的开放侧。缓冲罐还包括可调节密封件（316），该可调节密封件被配置为阻挡惯性通道的至少部分开放侧并且移动以改变惯性通道的功能长度。壳体可以包括具有高热膨胀系数的材料，并且可调密封件可以包括具有低热膨胀系数的材料。

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