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公开(公告)号：US08869552B2
公开(公告)日：2014-10-28
申请号：US13605738
申请日：2012-09-06
申请人： Paul E. Dresens , Gary S. Ash , Allen J. Bartlett , Bruce Andeen , Y. Roberto Than , Joseph Chopy, Jr.
发明人： Paul E. Dresens , Gary S. Ash , Allen J. Bartlett , Bruce Andeen , Y. Roberto Than , Joseph Chopy, Jr.
CPC分类号： F04B37/08 , B01D8/00 , F17D1/04 , F17D3/01 , F17D3/18 , F24F11/30 , F24F2110/50 , F25B9/002 , F25B9/14 , F25B45/00 , F25B2309/001 , F25B2309/002 , F25B2309/1428 , F25B2345/001 , F25B2345/003 , F25J1/0007
摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies cryogenic refrigerators with an appropriate helium supply. The system employs sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. If the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.
摘要翻译： 用于控制来自普通歧管的氦制冷剂供应的氦管理控制系统为具有适当氦气供应的低温冰箱供应。 该系统采用传感器来监测和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过感应过多的稀疏氦和相应地重新分配制冷剂，向每个低温泵分配适当的氦气供应。 如果总制冷供应超过需求或消耗，则过剩制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应减少，从而基于当前的冷却功能使有害或减速效果最小化。
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12.发明申请公开(公告)号：US20140245754A1
公开(公告)日：2014-09-04
申请号：US14196853
申请日：2014-03-04
发明人： Kakeru Takahashi , Takaaki Matsui
IPC分类号： F25B9/14
CPC分类号： F25B9/14 , F25B9/10 , F25B2309/002
摘要： A cryogenic refrigeration apparatus includes a compressor, a plurality of refrigerators, and a gas line configured to connect the plurality of refrigerators to the compressor in parallel so as to circulate a working gas between each of the plurality of refrigerators and the compressor. The gas line may include a flow rate control valve capable of individually controlling a pressure drop of a flow of working gas in a corresponding one of the plurality of refrigerators. The flow rate control valve may be provided in series with the corresponding refrigerator.
摘要翻译： 一种低温制冷装置，包括压缩机，多个冰箱，以及将多个冰箱并联连接到压缩机的气体管线，以便在多个冰箱和压缩机之间循环工作气体。 气体管线可以包括流量控制阀，其能够单独地控制多个冰箱中相应的一个中的工作气体流的压降。 流量控制阀可以与相应的冰箱串联设置。
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公开(公告)号：US20060272338A1
公开(公告)日：2006-12-07
申请号：US10568549
申请日：2004-07-14
申请人： Dirk Schiller , Holger Dietz , Gerhard Walter
发明人： Dirk Schiller , Holger Dietz , Gerhard Walter
IPC分类号： B01D8/00
CPC分类号： F04B37/14 , F04B37/08 , F04B41/06 , F25B9/10 , F25B9/14 , F25B41/04 , F25B2309/002 , F25B2309/1428 , F25B2400/0411 , F25B2600/2501
摘要： A vacuum device comprises a plurality of cryopumps (10) connected with one or a plurality of vacuum chambers. The cryopumps (10) are connected via media supply conduits (12) and media return conduits (14) with a compressor (16). An adjusting device (18) is connected before at least one of the cryopumps for controlling the amount of media fed to the cryopump. Further, the cryopumps (10) comprise a temperature measuring device. The temperature measuring device and the adjusting device (18) are connected with a controller (28). To allow the desired amount of media to be fed to the cryopumps (10), the adjusting device (18) comprises a throttle (24) in a media supply conduit (12) and a controllable valve in a throttle bypass conduit (22).
摘要翻译： 真空装置包括与一个或多个真空室连接的多个低温泵（10）。 低温泵（10）通过介质供应管道（12）和介质返回管道（14）与压缩机（16）连接。 调节装置（18）在至少一个低温泵之前连接，用于控制供给到低温泵的介质的量。 此外，低温泵（10）包括温度测量装置。 温度测量装置和调节装置（18）与控制器（28）连接。 为了允许将所需量的介质供给到低温泵（10），调节装置（18）包括介质供应管道（12）中的节流阀（24）和节气门旁通管道（22）中的可控阀门。
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公开(公告)号：US20050050904A1
公开(公告)日：2005-03-10
申请号：US10890122
申请日：2004-07-14
CPC分类号： F25B9/145 , F25B2309/002 , F25B2309/1408 , F25B2309/1418 , F25B2309/1425 , F25B2500/01 , F25B2500/13 , F25D19/006
摘要： A stationary point is set on a cold end of a cryocooler. An article is mounted on the stationary point to be cooled via the stationary point. In this case, the article can be cooled up to an extremely low temperature with isolation of vibration to the article.
摘要翻译： 固定点设置在低温冷却器的冷端。 物品通过固定点安装在要冷却的固定点上。 在这种情况下，物品可以被冷却至非常低的温度，同时隔离物品的振动。
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公开(公告)号：US06308520B1
公开(公告)日：2001-10-30
申请号：US09450721
申请日：1999-11-30
申请人： Tatsuo Inoue , Masafumi Nogawa , Shin Kawano , Kimio Aoyama
发明人： Tatsuo Inoue , Masafumi Nogawa , Shin Kawano , Kimio Aoyama
IPC分类号： F25B900
CPC分类号： F25B9/145 , F25B2309/002 , F25B2309/006 , F25B2309/1408 , F25B2309/1418 , F25B2309/14181 , F25B2309/1424 , F25B2309/1425
摘要： A multi-type pulse-tube refrigerating system includes a common compressor 1 having a sucking port 1b and a discharging port 1a, a plurality of paralleled pressure changeover valve units 21, 22 and 23 connecting between the sucking port 1b and the discharging port 1a of the compressor 1, and a plurality of pulse-tube based cryogenic temperature generating devices 310, 410 and 510 connected to the respective pressure changeover valve units 21, 22 and 23. Employing such cryogenic temperature generating devices 310, 410 and 510, each of which is void of moving parts, limits vibrations. Moreover, instead of the pressure changeover valve units 21, 22 and 23, employing a common pressure changeover valve unit 24 for the units 21, 22 and 23 makes the refrigerating system more compact.
摘要翻译： 多型脉冲管制冷系统包括具有吸入口1b和排出口1a的通用压缩机1，连接在吸入口1b和排出口1a之间的多个平行的压力转换阀单元21,22和23 压缩机1和连接到相应的压力切换阀单元21,22和23的多个基于脉冲管的低温产生装置310,410和510。使用这样的低温温度发生装置310,410和510，其中每个 没有运动部件，限制振动。 此外，代替压力切换阀单元21,22和23，使用用于单元21,22和23的公共压力切换阀单元24使得制冷系统更紧凑。
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公开(公告)号：US06216467B1
公开(公告)日：2001-04-17
申请号：US09187380
申请日：1998-11-06
IPC分类号： F25B900
CPC分类号： F25B9/14 , F25B43/00 , F25B2309/002 , F25B2309/003
摘要： A cryogenic refrigerator includes a shell having a reciprocative displacer and an adsorbent mounted within the shell. In one embodiment, the displacer contains both a regenerative media and the adsorbent, with the regenerative media placed between the adsorbent and a cold end of the displacer. In a method for removing contaminants from the reciprocative displacer, compressed and expanded helium gas is displaced through the displacer, with the adsorbent positioned to adsorb contaminant gases entrained in the helium gas. In another method, a filtering refrigerator containing an adsorbent is coupled to a helium circuit of a refrigeration system to remove contaminants from the circuit.
摘要翻译： 低温冰箱包括具有往复式置换器和安装在壳体内的吸附剂的壳体。 在一个实施例中，置换器包含再生介质和吸附剂，再生介质置于吸附剂和置换器的冷端之间。 在从往复式置换器去除污染物的方法中，压缩和膨胀的氦气通过置换器移动，吸附剂定位成吸附夹带在氦气中的污染气体。 在另一种方法中，含有吸附剂的过滤冰箱与制冷系统的氦气回路连接，以从电路中除去污染物。
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公开(公告)号：US5426949A
公开(公告)日：1995-06-27
申请号：US228001
申请日：1994-04-15
申请人： Norihide Saho , Hisanao Ogata , Takeo Nemoto , Taisei Uede , Yasuo Yamashita
发明人： Norihide Saho , Hisanao Ogata , Takeo Nemoto , Taisei Uede , Yasuo Yamashita
CPC分类号： F02G1/0445 , B01J3/006 , F04B37/08 , F25B9/00 , F02G2250/18 , F25B2309/002
摘要： A vacuum vessel has a member to be cooled to a low operating temperature inside the vacuum vessel and a main cooling circuit having fluid for cooling the member to operating temperature. The main cooling circuit has first fluid refrigerating means located at the vacuum vessel. To achieve rapid cooling, there is a pre-cooling circuit having the fluid for pre-cooling the member towards the operating temperature. The pre-cooling circuit has second fluid refrigerating means operating independently of the first fluid refrigerating means. The pre-cooling circuit cools the main cooling circuit, prior to operation of the main cooling circuit, by passage of the fluid from the pre-cooling circuit into the main cooling circuit. A heat shield cooling circuit for cooling a heat shield cools the second fluid refrigerating means of the pre-cooling circuit.
摘要翻译： 真空容器具有在真空容器内被冷却至低工作温度的构件，以及具有用于将构件冷却至工作温度的流体的主冷却回路。 主冷却回路具有位于真空容器处的第一流体冷冻装置。 为了实现快速冷却，存在预冷却回路，其具有用于将构件预冷却到工作温度的流体。 预冷却回路具有独立于第一流体冷冻装置工作的第二流体冷冻装置。 在主冷却回路运行之前，预冷却回路冷却主冷却回路，通过流体从预冷回路进入主冷却回路。 用于冷却隔热罩的隔热罩冷却回路冷却预冷却回路的第二流体冷冻装置。
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公开(公告)号：US20170002802A1
公开(公告)日：2017-01-05
申请号：US15143125
申请日：2016-04-29
发明人： Paul E. Dresens , Gary S. Ash , Allen J. Bartlett , Bruce R. Andeen , Y. Roberto Than , Joseph Chopy, JR.
CPC分类号： F04B37/08 , B01D8/00 , F17D1/04 , F17D3/01 , F17D3/18 , F24F11/30 , F24F2110/50 , F25B9/002 , F25B9/14 , F25B45/00 , F25B2309/001 , F25B2309/002 , F25B2309/1428 , F25B2345/001 , F25B2345/003 , F25J1/0007
摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies cryogenic refrigerators with an appropriate helium supply. The system employs sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. If the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.
摘要翻译： 用于控制来自普通歧管的氦制冷剂供应的氦管理控制系统为具有适当氦气供应的低温冰箱供应。 该系统采用传感器来监测和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过感应过多的稀疏氦和相应地重新分配制冷剂，向每个低温泵分配适当的氦气供应。 如果总制冷供应超过需求或消耗，则过剩制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应减少，从而基于当前的冷却功能使有害或减速效果最小化。
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公开(公告)号：US07788942B2
公开(公告)日：2010-09-07
申请号：US11590673
申请日：2006-10-31
申请人： Paul E. Dresens , Gary S. Ash , Allen J. Bartlett , Bruce Andeen , Y. Roberto Than , Joseph Chopy, Jr.
发明人： Paul E. Dresens , Gary S. Ash , Allen J. Bartlett , Bruce Andeen , Y. Roberto Than , Joseph Chopy, Jr.
CPC分类号： F04B37/08 , B01D8/00 , F17D1/04 , F17D3/01 , F17D3/18 , F24F11/30 , F24F2110/50 , F25B9/002 , F25B9/14 , F25B45/00 , F25B2309/001 , F25B2309/002 , F25B2309/1428 , F25B2345/001 , F25B2345/003 , F25J1/0007
摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies a plurality of cryogenic refrigerators with an appropriate helium supply. The system employs a plurality of sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium refrigerant and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the total refrigerant demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. Similarly, if the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.
摘要翻译： 用于控制来自公共歧管的氦制冷剂供应的氦管理控制系统为多个低温冰箱供应适当的氦气供应。 该系统采用多个传感器来监视和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过检测过量稀疏氦制冷剂并相应地重新分配制冷剂，将适当的氦气供应分配给每个低温泵。 如果总制冷供应超过总制冷剂需求或消耗量，则过量的制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 类似地，如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应地减小，从而基于当前的冷却功能来最小化有害或减速效果。
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公开(公告)号：US07434408B2
公开(公告)日：2008-10-14
申请号：US10890122
申请日：2004-07-14
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B2309/002 , F25B2309/1408 , F25B2309/1418 , F25B2309/1425 , F25B2500/01 , F25B2500/13 , F25D19/006
摘要： A stationary point is set on a cold end of a cryocooler. An article is mounted on the stationary point to be cooled via the stationary point. In this case, the article can be cooled up to an extremely low temperature with isolation of vibration to the article.
摘要翻译： 固定点设置在低温冷却器的冷端。 物品通过固定点安装在要冷却的固定点上。 在这种情况下，物品可以被冷却至非常低的温度，同时隔离物品的振动。
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