公开(公告)号：US20030163996A1

公开(公告)日：2003-09-04

申请号：US10347965

申请日：2003-01-21

Inventor： Alain Ravex

IPC: F25B009/00 ,  F25D023/12

CPC classification number: F25B9/10 ,  F25B9/14 ,  F25B9/145 ,  F25B2309/003 ,  F25B2309/1412 ,  F25D19/006

Abstract: An apparatus for extracting cooling power from helium flowing through a cooling system regenerator includes a heat exchanger disposed within the regenerator capable of extracting cooling power from the helium and a thermal link coupled to the heat exchanger for thermally coupling the heat exchanger with a component. A method of extracting cooling power from helium in a regenerator includes flowing the helium through a first portion of the regenerator, flowing the helium through a heat exchanger disposed between the first portion and a second portion of the regenerator to transfer heat from the heat exchanger to the helium, and transferring heat from a component via a thermal link to the heat exchanger.

Abstract translation: 用于从流过冷却系统再生器的氦中提取冷却功率的装置包括设置在再生器内的热交换器，其能够从氦中提取冷却功率，以及连接到热交换器的热连接件，用于将热交换器与组件热耦合。 在再生器中从氦中提取冷却功率的方法包括使氦流过再生器的第一部分，使氦流过设置在再生器的第一部分和第二部分之间的热交换器，以将热量从热交换器传递到 氦气，并将热量从组件经由热连接件传递到热交换器。

公开(公告)号：US20030126880A1

公开(公告)日：2003-07-10

申请号：US10044128

申请日：2002-01-10

Inventor： Thomas M. Zywiak

IPC: F25B009/00 ,  F25D009/00

CPC classification number: B64D13/06 ,  B64D2013/0614 ,  B64D2013/064 ,  B64D2013/0674 ,  Y02T50/56

Abstract: An environmental control system (ECS) includes an air cycle machine (ACM) subsystem that is in a heat exchange relationship with one or more liquid cycle subsystems. Compressed air which exits a compressor section of the ACM is communicated to a reheater and a condenser to further cool the water vapor bearing air by condensing and separating the water into a water extractor. Dehumidified air exits the extractor and is communicated to an air-liquid heat exchanger to absorb a first heat load. The heated dehumidified air recovers thermal energy from the air-liquid heat exchanger and is expanded over a first turbine. The expanded air is communicated through the condenser and reheater such that the expanded air absorbs thermal energy therefrom. The recovered thermal energy in the expanded air then used by a second turbine to increase its efficiency. The expanded air from the second turbine is placed in the thermal exchange with a second air-liquid heat exchanger to absorb a second heat load.

Abstract translation: 环境控制系统（ECS）包括与一个或多个液循环子系统处于热交换关系的空气循环机（ACM）子系统。 离开ACM的压缩机部分的压缩空气与再热器和冷凝器连通，以通过将水冷凝并分离成抽水机来进一步冷却承载水汽的空气。 除湿空气离开提取器并与空气 - 液体热交换器相通以吸收第一热负荷。 加热的除湿空气从空气 - 液体热交换器回收热能并在第一涡轮机上膨胀。 膨胀的空气通过冷凝器和再热器连通，使得膨胀的空气从其吸收热能。 膨胀空气中回收的热能随后由第二涡轮机使用以提高其效率。 来自第二涡轮机的膨胀空气与第二空气 - 液体热交换器进行热交换以吸收第二热负荷。

公开(公告)号：US20030101733A1

公开(公告)日：2003-06-05

申请号：US10258473

申请日：2002-10-25

Inventor： Yoshiaki Ogura ,  Jin Sakamoto ,  atsuko Sakai

IPC: F25B009/00 ,  F25D011/00 ,  F17C013/00 ,  F25B021/00

CPC classification number: F25B25/005 ,  F25B9/14 ,  F25B2309/001 ,  F25D11/00 ,  F25D17/062 ,  F25D17/08 ,  F25D2400/10

Abstract: A cooler box includes a box member that has a hermetically closable cooling chamber formed inside it and that insulates heat and a cooling device that cools the interior of the cooling chamber. The cooling device is a Stirling-cycle refrigerator. Here, using a Stirling-cycle refrigerator as the cooling device helps realize a cooler box that can be operated from an easily available low-capacity, inexpensive power supply and that can cool a to-be-cooled article to a low temperature comparable with that produced by a freezer.

Abstract translation: 冷却箱包括盒构件，该箱构件具有形成在其内部并具有绝热的气密封闭的冷却室和冷却冷却室内部的冷却装置。 冷却装置是斯特林循环式冰箱。 在这里，使用斯特林循环冰箱作为冷却装置有助于实现可以从容易获得的低容量，廉价的电源操作的冷却箱，并且可以将待冷却的物品冷却到与之相当的低温 由冷柜生产。

公开(公告)号：US20030089116A1

公开(公告)日：2003-05-15

申请号：US10274378

申请日：2002-10-21

Inventor： Roger Artindale Heron

IPC: F25B009/00 ,  F16K039/00

CPC classification number: F16K3/188 ,  F16K11/0743 ,  F25B9/145 ,  F25B2309/006 ,  F25B2309/14181

Abstract: A multiple port rotary valve for flow switching comprises a rotor (2), a stator (7), a compressor supply (8) and a compressor return (6). Gas is supplied via the compressor supply throughout a switching cycle such that the rotor is lifted away from the stator (7). The valve further comprises a balance ram to counteract the effect of the differential pressure produced by the compressor supply, such that a gas seal is formed at the rotor/stator interface.

Abstract translation: 用于流动切换的多端口旋转阀包括转子（2），定子（7），压缩机供应（8）和压缩机回流（6）。 在整个切换循环期间，通过压缩机供应供应气体，使得转子被提升离开定子（7）。 阀还包括平衡冲头，以抵消由压缩机供应产生的压差的影响，使得在转子/定子界面处形成气体密封。

公开(公告)号：US20030000226A1

公开(公告)日：2003-01-02

申请号：US10168344

申请日：2002-06-20

Inventor： Shinsuke Amano

IPC: F25B009/00

CPC classification number: F25B9/14 ,  F25B2309/003

Abstract: A Stirling refrigerating machine, comprising a regenerator provided in a flow path for a working medium reciprocating between an expansion space and a compression space formed in a cylinder, wherein a flow strengthener making uniform the flow of the working medium passing through the regenerator is provided on one or both of the expansion and compression space sides of the regenerator, whereby, because the nonuniformity of the flow of the working medium passing through the regenerator is improved, a regenerated heat exchanging efficiency can be increased, and thus the performance of the refrigerating machine can be increased.

公开(公告)号：US20020174661A1

公开(公告)日：2002-11-28

申请号：US10166577

申请日：2002-06-10

Applicant: Helix Technology Corporation

Inventor： Russell M. Sylvia

IPC: F25B009/00 ,  F25B001/00

CPC classification number: F16F1/328 ,  F25B9/14 ,  Y10S277/902 ,  Y10T29/49274

Abstract: A piston includes a circumferential groove having a seal ring and spring mounted within the groove. The spring exerts an axial force on the seal ring thereby preventing motion of the seal ring within the groove. Preferably, the spring in a wave spring, wherein small changes in deflection of the wave spring produces small changes in the load generated by the spring on the seal ring. The seal ring has at least one radial spring ring mounted within the seal ring to create a radial force on the seal ring. The piston can also include a sleeve that mounts to the piston body, the sleeve forming a wall of the groove. The piston can be a displacer mounted within a cylinder of a refrigerator.

公开(公告)号：US20020134090A1

公开(公告)日：2002-09-26

申请号：US09813637

申请日：2001-03-21

Inventor： Arthur G. Rudick ,  Jean-Marc Rotsaert ,  James M. Graber ,  Joseph M. Lehman ,  Dwight S. Musgrave

IPC: F25B009/00 ,  F25B027/00

CPC classification number: F25D16/00 ,  F25B9/14 ,  F25D17/06 ,  F25D21/14 ,  F25D23/12 ,  F25D25/00 ,  F25D31/005 ,  F25D31/007 ,  F25D2317/0661 ,  F25D2331/803 ,  F25D2331/805 ,  F25D2400/12

Abstract: A device for heating a first article and cooling a second article. The device may include an enclosure with a hot compartment and a cold compartment. The device also may include a Stirling cooler with a hot end and a cold end. The hot end may be positioned in communication with the hot compartment so as to heat the first article and the cold end may be positioned in communication with the cold compartment so as to cool the second article.

公开(公告)号：US20020121103A1

公开(公告)日：2002-09-05

申请号：US09798588

申请日：2001-03-02

Applicant: Honeywell International, Inc.

Inventor： Aniekan Udobot ,  Ron Brager ,  Larry Reed

IPC: F25B009/00 ,  F25D017/06 ,  F25D009/00

CPC classification number: F28D9/0062 ,  B64D13/06 ,  F28D9/0093 ,  F28F17/00 ,  F28F19/006 ,  F28F2210/00 ,  F28F2210/02 ,  F28F2265/16 ,  Y02T50/56

Abstract: A heat exchanger subsystem for an environmental control system comprises a heat exchanger array having a plurality of heat exchanger elements that operate in parallel to an inlet cooling airflow to the heat exchanger array such that each load heat exchanger is connected to a separate load with each heat transfer loop operating in substantially independent fashion without load interaction effects. In addition, continuous ice and water removal is provided allowing continuous subfreezing operation improving cooling performance along with anti-ice provisions which recover rejected heat for improved energy efficiency. The heat exchanger elements may include air-to-air heat exchanger cores, liquid-to-air heat exchanger cores, and hot bars internal or external to the heat exchanger cores.

Abstract translation: 用于环境控制系统的热交换器子系统包括具有多个热交换器元件的热交换器阵列，多个热交换器元件与入口冷却气流平行地运行到热交换器阵列，使得每个负载热交换器连接到单独的负载，每个热量 传输环路以基本独立的方式工作，无负载相互作用。 此外，还提供连续的冰和水去除，其允许连续的低温操作改善冷却性能以及防冰装置，其回收被拒绝的热量以提高能量效率。 热交换器元件可以包括空气 - 空气热交换器芯，液 - 空热交换器芯和热交换器芯内部或外部的热棒。

公开(公告)号：US20020038551A1

公开(公告)日：2002-04-04

申请号：US10000554

申请日：2001-11-16

Applicant: Empresa Brasileira De Compressores S.A.-Embraco

Inventor： Dietmar Erich Bernhard Lilie ,  Rinaldo Puff

IPC: F25B009/00 ,  F04B049/00 ,  F04B017/04 ,  F04B035/04

CPC classification number: F04B49/12 ,  F04B35/045 ,  F04B2201/0206 ,  Y10T137/7879 ,  Y10T137/7891

Abstract: A reciprocating compressor with a linear motor, having a piston (1) reciprocating inside a cylinder (2); a cylinder head (5) provided with suction and discharge orifices (5a, 5b), and a valve means (10) mounted inside the cylinder (2) and having an operative position, seated against the discharge orifice (5b), defined when the top of the piston (1) is within a certain distance (D) from the cylinder head (5), said distance being defined, so that, at the end of the compression stroke of the piston (1), be reached inside the cylinder (2) a determined pressure that will result in a force on the piston (1) opposite to that force which is impelling said piston (1) and which is sufficient to interrupt its compression stroke before impacting the cylinder head (5).

Abstract translation: 一种具有线性马达的往复式压缩机，具有在气缸（2）内往复运动的活塞（1）; 设置有吸入和排出孔（5a，5b）的气缸盖（5）和安装在气缸（2）内部并具有位于排出孔（5b）上的操作位置的阀装置（10） 活塞（1）的顶部与气缸盖（5）在一定距离（D）内，所述距离被限定，使得在活塞（1）的压缩冲程结束时，到达气缸 （2）确定的压力将导致活塞（1）上的力与推动所述活塞（1）的力相反，并且足以在撞击气缸盖（5）之前中断其压缩行程。

公开(公告)号：US20020035838A1

公开(公告)日：2002-03-28

申请号：US09962610

申请日：2001-09-26

Inventor： Alfred Sauterleute ,  Engelbert Schlagenhaft

IPC: F25B009/00 ,  F28B009/00

CPC classification number: B64D13/06 ,  B64D2013/0662 ,  Y02T50/56

Abstract: The invention relates to an air conditioning system for airplanes for conditioning the moisture containing air, which is under excess pressure, for air conditioning an airplane cabin. Said air conditioning system comprises at least one compressor; a first and a second air expansion turbine; and a water separator, which is disposed between said first and second air expansion turbine. To control the degree of moisture, the invention provides that the degree of air expansion can be adjusted selectively in the first air expansion turbine.

Abstract translation: 本发明涉及一种空调系统，用于调节处于过压下的含水空气，用于空调飞机机舱。 所述空调系统包括至少一个压缩机; 第一和第二空气膨胀涡轮机; 以及设置在所述第一和第二空气膨胀涡轮机之间的水分离器。 为了控制湿度，本发明提供了可以在第一空气膨胀涡轮机中选择性地调节空气膨胀的程度。