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公开(公告)号：US10048003B2
公开(公告)日：2018-08-14
申请号：US14734244
申请日：2015-06-09
IPC分类号： F25J3/04
摘要： An arrangement of insulation within a container to prevent heat leakage from the ambient to an apparatus located within the container that operates at a cryogenic temperature. The arrangement of insulation includes bulk insulation filling the container and an insulation layer that is located within the container, between the apparatus and the container. The insulation layer as opposed to the bulk insulation has a lower thermal conductivity. An exterior region of the apparatus is situated closer to an opposite container wall region of the container than remaining exterior regions of the apparatus. The insulation layer is sized to only insulate the exterior region of the apparatus from heat leakage from the opposite container wall region. The insulation layer can be formed of an aerogel.
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公开(公告)号：US20130129531A1
公开(公告)日：2013-05-23
申请号：US13742474
申请日：2013-01-16
IPC分类号： F04B25/00
CPC分类号： F04B25/00 , F04D25/16 , F04D27/0261 , F04D29/5826 , F05B2260/211
摘要： A multistage compressor installation in which compression stages utilizing centrifugal compressors are independently driven by drivers that can be electric motors configured to be controlled by a speed controller. Intercoolers are located between stages to remove the heat of compression and the stages are connected such that outlets are located opposite to inlets of the compressors and conduits connecting the intercoolers to the stages are in an in-line relationship to inhibit the formation of pressure drops between stages. The conduits connecting the stages incorporate tapered transition sections configured such that flow velocity gradually decreases towards the intercooler and gradually increases from the intercooler to the next succeeding compression stage to further inhibit pressure drops.
摘要翻译： 一种多级压缩机装置，其中利用离心式压缩机的压缩级由驱动器独立地驱动，驱动器可以是被配置为由速度控制器控制的电动机。 中间冷却器位于阶段之间以消除压缩热，并且级连接，使得出口与压缩机的入口相对定位，并且将中间冷却器连接到级的管道处于直列关系，以抑制压缩机之间的压降的形成 阶段 连接级的管道包括锥形过渡部分，其被构造成使得流速朝向中间冷却器逐渐减小，并且从中间冷却器逐渐增加到下一个后续压缩级，以进一步抑制压降。
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公开(公告)号：US08376718B2
公开(公告)日：2013-02-19
申请号：US12490819
申请日：2009-06-24
IPC分类号： F04B25/00
CPC分类号： F04B25/00 , F04D25/16 , F04D27/0261 , F04D29/5826 , F05B2260/211
摘要： A multistage compressor installation in which compression stages utilizing centrifugal compressors are independently driven by drivers that can be electric motors configured to be controlled by a speed controller. Intercoolers are located between stages to remove the heat of compression and the stages are connected such that outlets are located opposite to inlets of the compressors and conduits connecting the intercoolers to the stages are in an in-line relationship to inhibit the formation of pressure drops between stages. The conduits connecting the stages incorporate tapered transition sections configured such that flow velocity gradually decreases towards the intercooler and gradually increases from the intercooler to the next succeeding compression stage to further inhibit pressure drops.
摘要翻译： 一种多级压缩机装置，其中利用离心式压缩机的压缩级由驱动器独立地驱动，驱动器可以是被配置为由速度控制器控制的电动机。 中间冷却器位于阶段之间以消除压缩热，并且级连接，使得出口与压缩机的入口相对定位，并且将中间冷却器连接到级的管道处于直列关系，以抑制压缩机之间的压降的形成 阶段 连接级的管道包括锥形过渡部分，其被构造成使得流速朝向中间冷却器逐渐减小，并且从中间冷却器逐渐增加到下一个后续压缩级，以进一步抑制压降。
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公开(公告)号：US20110132032A1
公开(公告)日：2011-06-09
申请号：US12955100
申请日：2010-11-29
申请人： Marco Francesco Gatti , John Fredric Billingham , John Henri Royal , Dante Patrick Bonaquist , Mathew Roy Watt
发明人： Marco Francesco Gatti , John Fredric Billingham , John Henri Royal , Dante Patrick Bonaquist , Mathew Roy Watt
CPC分类号： F28D20/021 , F02C6/10 , F02C6/14 , F25J1/0012 , F25J1/0037 , F25J1/004 , F25J1/0045 , F25J1/0202 , F25J1/0228 , F25J1/0242 , F25J1/0251 , F25J1/0284 , F25J2205/24 , F25J2205/66 , F25J2210/06 , F25J2220/02 , F25J2230/20 , F25J2230/22 , F25J2235/02 , F25J2240/80 , F25J2240/82 , F25J2240/90 , F25J2245/40 , F25J2270/06 , Y02E60/145
摘要： A method and apparatus in which air is liquefied and stored for later energy recovery during which the liquid air is pumped to high pressure, heated and then expanded to recover the energy. During the recovery of energy, the pumped liquid air is heated within a regenerator that stores the refrigeration within the liquid air. During the liquefaction of the air, part of the refrigeration required is obtained from the refrigeration stored in the regenerator.
摘要翻译： 一种方法和装置，其中空气被液化和储存用于稍后的能量回收，在此期间液体空气被泵送到高压，加热然后膨胀以回收能量。 在能量回收期间，泵送的液体空气在储存在液体空气中的制冷剂的再生器内被加热。 在空气的液化过程中，所需的部分制冷是从储存在再生器中的制冷得到的。
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公开(公告)号：US07568353B2
公开(公告)日：2009-08-04
申请号：US11486925
申请日：2006-07-14
CPC分类号： F25D19/006 , A01N1/02 , A01N1/0257 , F17C2270/02
摘要： A method of storing biological samples in which the biological samples are stored in a stack within a vessel interior of an insulated vessel. A pool of liquid cryogen is maintained within the vessel interior by condensing cryogenic vapor boiled off of the pool of liquid cryogen with a cryocooler having a cold finger. The cryocooler and cold finger are positioned so that a cold heat exchanger of the cold finger is in thermal contact with the cryogenic vapor and is positioned above the stack, so as to also maintain a temperature difference within the insulated vessel, between a bottom region of the stack and a top region of the stack, of no greater than about 65K.
摘要翻译： 一种存储生物样品的方法，其中将生物样品储存在绝热容器的容器内部的堆叠中。 通过冷凝从液体冷冻剂池蒸发的低温蒸汽与具有冷手指的低温冷却器，将液体冷冻剂池保持在容器内部。 低温冷却器和冷指状物被定位成使得冷指状物的冷热交换器与低温蒸气热接触并且被定位在堆叠之上，以便在绝热容器内保持温度差， 堆叠和堆叠的顶部区域不大于约65K。
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公开(公告)号：US07395675B2
公开(公告)日：2008-07-08
申请号：US11272091
申请日：2005-11-14
CPC分类号： H02G15/34 , Y02E40/648 , Y10S505/885
摘要： A superconducting cable cooling system, wherein coolant continually provides cooling to superconducting cable, comprising a plurality of nodes within a superconducting cable network and a plurality of legs of superconducting cable which interconnect each of the nodes of the superconducting cable network.
摘要翻译： 一种超导电缆冷却系统，其中冷却剂连续地向超导电缆提供冷却，其包括超导电缆网络内的多个节点和互连超导电缆网络中的每个节点的超导电缆的多个支腿。
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公开(公告)号：US20080127674A1
公开(公告)日：2008-06-05
申请号：US11605697
申请日：2006-11-30
CPC分类号： F25J3/04945 , F25J2290/30
摘要： An arrangement of insulation within a container to prevent heat leakage from the ambient to an apparatus located within the container that operates at a cryogenic temperature. The arrangement of insulation includes bulk insulation filling the container and an insulation layer that is located within the container, between the apparatus and the container. The insulation layer as opposed to the bulk insulation has a lower thermal conductivity. An exterior region of the apparatus is situated closer to an opposite container wall region of the container than remaining exterior regions of the apparatus. The insulation layer is sized to only insulate the exterior region of the apparatus from heat leakage from the opposite container wall region. The insulation layer can be formed of an aerogel.
摘要翻译： 在容器内布置绝缘体，以防止热量从环境泄漏到处于低温运行的容器内的设备。 绝缘的布置包括填充容器的散装绝缘体和位于容器内，设备和容器之间的绝缘层。 与绝缘体相反的绝缘层具有较低的热导率。 设备的外部区域比设备的剩余外部区域更靠近容器的相对的容器壁区域。 绝缘层的尺寸被设计成仅使装置的外部区域与相对的容器壁区域的热泄漏绝缘。 绝缘层可以由气凝胶形成。
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公开(公告)号：US06732536B1
公开(公告)日：2004-05-11
申请号：US10396353
申请日：2003-03-26
IPC分类号： F17C902
CPC分类号： F25B19/005 , F25D3/10
摘要： A method for providing cooling to superconducting cable wherein pressurized liquid cryogen is passed into a vacuum vessel, which is maintained at a lower pressure by a vacuum pump, and a portion of the liquid cryogen is flashed to produce cooled liquid cryogen. The evacuating energy combined with the pressurized liquid produces a pressure gradient which serves to provide a continuous supply of cooled liquid cryogen for providing cooling to the superconducting cable.
摘要翻译： 一种用于向超导电缆提供冷却的方法，其中将加压液体冷冻剂通入真空容器中，真空容器由真空泵保持在较低的压力，并且一部分液体冷冻剂被闪蒸以产生冷却的液体冷冻剂。 与加压液体结合的抽空能量产生压力梯度，其用于提供冷却的液体冷冻剂的连续供应，以向超导电缆提供冷却。
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公开(公告)号：US06640557B1
公开(公告)日：2003-11-04
申请号：US10277884
申请日：2002-10-23
IPC分类号： F17C1300
CPC分类号： F25B9/006 , F25B25/005
摘要： A method for refrigerating a high temperature superconducting device to maintain superconducting operating conditions wherein a first heat transfer means such as a first heat transfer fluid is cooled to a temperature greater than the temperature of saturated liquid nitrogen and is used for ambient heat intercept while a second heat transfer means such as a second heat transfer fluid is cooled to a temperature within the high temperature superconductivity temperature operating range to maintain superconducting operating conditions.
摘要翻译： 一种用于冷却高温超导装置以保持超导操作条件的方法，其中将第一传热装置（例如第一传热流体）冷却至大于饱和液氮温度的温度，并用于环境热拦截，而第二传热装置 诸如第二传热流体之类的传热装置被冷却到高温超导温度工作范围内的温度以保持超导操作条件。
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10.发明授权公开(公告)号：US06588224B1
公开(公告)日：2003-07-08
申请号：US10191528
申请日：2002-07-10
IPC分类号： F25B2700
CPC分类号： F25B15/02 , F02G1/043 , F02G2243/54 , F25B27/02 , F25B2309/1403 , Y02A30/274 , Y02B30/625
摘要： A system for generating refrigeration wherein a hot process fluid is used to drive a thermoacoustic engine and residual heat from the process fluid is used to desorb refrigerant from a high pressure absorbent heat pump solution with the resulting refrigerant expanded to generate refrigeration prior to being reabsorbed by the absorbent.
摘要翻译： 一种用于产生制冷的系统，其中使用热过程流体来驱动热声发动机和来自过程流体的剩余热量用于从高压吸收式热泵溶液中解吸制冷剂，所得制冷剂膨胀，以在被再吸收之前产生制冷 吸收剂。
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