公开(公告)号：US20150204597A1

公开(公告)日：2015-07-23

申请号：US14420947

申请日：2013-08-14

Applicant: SNECMA ,  CENTRE NATIONAL D'ETUDES SPATIALES CNES

Inventor： Yvan Le Goffic

IPC: F25D3/10 ,  F04D29/58 ,  F02K9/46

CPC classification number: F25D3/10 ,  F02K9/46 ,  F04D29/586 ,  F05D2260/20 ,  F05D2260/205 ,  F05D2260/232

Abstract: A cooling method for cooling a device connected to a cryogenic tank via a main admission duct for feeding the device with cryogenic fluid once the device is cooled. In contrast, during cooling, a cryogenic fluid is introduced into the device via a cooling admission duct that is different from the main admission duct and that presents a flow section that is narrower than the flow section of the main admission duct.

Abstract translation: 一种冷却方法，用于通过主进入管冷却连接到低温罐的装置，一旦该装置被冷却，便将装置供给低温流体。 相反，在冷却期间，低温流体通过与主入口管不同的冷却入口管道被引入到装置中，并且提供比主入院管道的流动部分更窄的流动部分。

公开(公告)号：US08904811B2

公开(公告)日：2014-12-09

申请号：US13677570

申请日：2012-11-15

Applicant: Michael D. Newman ,  Stephen A. McCormick

Inventor： Michael D. Newman ,  Stephen A. McCormick

IPC: F25D25/00 ,  F25D3/10 ,  F25D3/11 ,  F25D13/06

CPC classification number: F25D3/10 ,  F25D3/11 ,  F25D13/067 ,  F25D17/04

Abstract: A freezer includes a housing having a sidewall defining a chamber, and an inlet and an outlet in communication with the chamber; a pair of baffle assemblies spaced apart and disposed in the chamber, a first one of the pair movable 90° degrees out of phase from a second one of the pair; a plate disposed in the chamber and extending between the first and second baffle assemblies for dividing a portion of the chamber into an intake zone and an outflow zone; a fan disposed in the chamber between the first and second baffle assemblies and in communication with the intake and outflow zones for providing a gas flow from the intake zone to the outflow zone; and a delivery apparatus in communication with the chamber for delivering a chilling substance to the chamber for reducing a temperature of a product. A method is also provided.

Abstract translation: 冷冻器包括具有限定室的侧壁的壳体，以及与室连通的入口和出口; 间隔开并设置在所述腔室中的一对挡板组件，所述一对中的第一个组件与所述一对中的第二个可移动90°相异相; 设置在所述室中并在所述第一和第二挡板组件之间延伸的板，用于将所述室的一部分分成进气区和流出区; 风扇，设置在第一和第二挡板组件之间的腔室中，并且与进气和流出区域连通，用于提供从进气区域到流出区域的气流; 以及与所述室连通的输送装置，用于将冷冻物质输送到所述室以降低产品的温度。 还提供了一种方法。

公开(公告)号：US08794012B2

公开(公告)日：2014-08-05

申请号：US12266760

申请日：2008-11-07

Applicant: Alan Cheng

Inventor： Alan Cheng

IPC: F25D25/00 ,  B01D8/00 ,  F17C7/02 ,  F25D3/10 ,  A01N1/02

CPC classification number: F25D3/102 ,  A01N1/0252 ,  F25D29/001

Abstract: A method and system for controlled rate freezing of biological materials is provided. The presently disclosed system and method provides the ability to rapidly cool the biological materials contained in vials or other containers within a cooling unit via forced convective cooling using a laminar and uniform flow of cryogen in proximity to the plurality of vials disposed within the cooling unit. The rapid cooling of the biological materials is achieved by precisely controlling and adjusting the temperature of the cryogen being introduced to the system as a function of time.

Abstract translation: 提供了生物材料控制速率冷冻的方法和系统。 本公开的系统和方法提供了通过强制对流冷却来快速冷却包含在冷却单元内的小瓶或其他容器中的生物材料的能力，其中使用层流和均匀流动的冷冻剂在设置在冷却单元内的多个小瓶附近。 生物材料的快速冷却是通过精确地控制和调节作为时间的函数引入到系统中的冷冻剂的温度来实现的。

公开(公告)号：US20130091876A1

公开(公告)日：2013-04-18

申请号：US13275976

申请日：2011-10-18

Applicant: Chuan WENG

Inventor： Chuan WENG

IPC: F25D3/10 ,  F25D17/02 ,  F25B49/00 ,  G05D23/19

CPC classification number: G05D23/19 ,  G01R31/2877

Abstract: A temperature control system and method include a source of a temperature control medium that is to be introduced into a space. A fluid line conveys the temperature control medium from the source to the space, a first end of the fluid line being disposed in the space. An orifice assembly has an orifice through which the cooling medium flows toward the space. A size of the orifice is adjustable such that a rate of flow of the cooling medium entering the space is controllable.

Abstract translation: 温度控制系统和方法包括要被引入空间的温度控制介质的源。 流体管线将温度控制介质从源传送到空间，流体管线的第一端设置在该空间中。 孔组件具有孔，冷却介质通过该孔流向空间。 孔口的尺寸是可调节的，使得进入空间的冷却介质的流速是可控的。

公开(公告)号：US08290554B2

公开(公告)日：2012-10-16

申请号：US12503940

申请日：2009-07-16

Applicant: Gerhard Bittner

Inventor： Gerhard Bittner

IPC: H01F6/06 ,  F25D3/10

CPC classification number: F25B45/00 ,  F25B2700/19 ,  F25D3/10

Abstract: A cryostat has a tank for accommodation of a coolant and at least one superconducting magnet coil to generate a magnetic field. The tank has on a top side at least one tower pipe for filling the coolant and/or for venting vaporized coolant. In order to immediately indicate if and when sealing of filling pipes and discharging pipes with (for example) ice has occurred, a pressure sensor is connected via a pressure sensor pipe with the inside of the tank.

Abstract translation: 低温恒温器具有容纳冷却剂的罐和至少一个超导磁体线圈以产生磁场。 该罐在顶侧具有用于填充冷却剂和/或排出蒸发的冷却剂的至少一个塔管。 为了立即指示是否和何时发生了（例如）冰的填充管和排放管的密封，压力传感器通过压力传感器管与罐的内部连接。

公开(公告)号：US20110312502A1

公开(公告)日：2011-12-22

申请号：US12816666

申请日：2010-06-16

Applicant: Niels Lose ,  Rudolf Kawasch ,  Nicholas Stanier

Inventor： Niels Lose ,  Rudolf Kawasch ,  Nicholas Stanier

IPC: H01F6/04 ,  H01L39/24 ,  F17C13/02 ,  F25D3/10

CPC classification number: F17C13/025 ,  G01R33/3804 ,  H01F6/04 ,  Y10T137/3127

Abstract: A method and apparatus for filling superconductive magnets is disclosed by using gaseous helium to control the flow of liquefied helium from a container to a magnet. By measuring the pressure of the gaseous helium in the container of liquefied helium, it can be determined when to stop the flow of liquefied helium. This can reduce quenches and helium losses which can occur during the transfer of liquid helium from the dewar to the superconductive magnet.

Abstract translation: 公开了一种用于填充超导磁体的方法和装置，其通过使用气态氦来控制液化氦从容器到磁体的流动。 通过测量液化氦容器中气态氦气的压力，可以确定何时停止液化氦气的流动。 这可以减少在将氦气从杜瓦转移到超导磁体期间可能发生的猝灭和氦损失。

公开(公告)号：US20110162390A1

公开(公告)日：2011-07-07

申请号：US13046274

申请日：2011-03-11

Applicant: PETER J. LITTRUP ,  Alexei V. Babkin ,  Robert Duncan ,  Sergey Boldarev

Inventor： PETER J. LITTRUP ,  Alexei V. Babkin ,  Robert Duncan ,  Sergey Boldarev

IPC: F17C13/02 ,  F25D3/10 ,  F25B19/00 ,  F17C7/02

CPC classification number: A61B18/02 ,  A61B2018/0262 ,  F25B9/02 ,  F25B2309/021

Abstract: Methods and systems are provided for cooling an object with a cryogen having a critical point defined by a critical-point pressure and a critical-point temperature. A pressure of the cryogen is raised above a pressure value determined to provide the cryogen at a reduced molar volume that prevents vapor lock. Thereafter, the cryogen is placed in thermal communication with the object to increase a temperature of the cryogen along a thermodynamic path that maintains the pressure greater than the critical-point pressure for a duration that the cryogen and object are in thermal communication.

Abstract translation: 提供了用具有由临界点压力和临界点温度限定的临界点的冷冻剂冷却物体的方法和系统。 冷冻剂的压力升高到高于确定为以减少的摩尔体积提供冷冻剂以防止气体锁定的压力值。 此后，冷冻剂被放置成与物体热连通，以在致冷剂和物体处于热连通的持续时间内沿着保持压力大于临界点压力的热力学路径增加冷冻剂的温度。

公开(公告)号：US20110088427A1

公开(公告)日：2011-04-21

申请号：US12997246

申请日：2009-06-08

Applicant: Yutaka Ishii ,  Makoto Kobayashi ,  Hironori Shinohara

Inventor： Yutaka Ishii ,  Makoto Kobayashi ,  Hironori Shinohara

IPC: F25D3/10 ,  F16K1/00

CPC classification number: F16K11/0655 ,  F16K31/1225 ,  F25B41/046 ,  F25B2313/02742

Abstract: A four-way valve (12) includes a valve housing (14) having a valve chamber (30) inside; connection openings (62, 64, 66) opening in the inner surface of the valve chamber (30); a slide valve element (24) for controlling communication between the connection openings (62, 64, 66) according to a sliding position thereof; and a drive mechanism for driving the slide valve element (24),the drive mechanism having a sleeve (80) defining a cylinder bore (86) inside; a piston (78) slidably fitted in the cylinder bore (86); a valve rod (76) attached with the slide valve element (24); a pilot pressure chamber (88) supplied with pilot pressure for sliding the piston (78); and an O-ring (94) supporting the sleeve (80) inside the valve housing (14), the O-ring (94) securing a gap (98) between the outer circumferential surface of the sleeve (80) and the inner circumferential surface of the valve housing (14).

Abstract translation: 四通阀（12）包括内部具有阀室（30）的阀壳体（14） 在所述阀室（30）的内​​表面中开口的连接开口（62,64,66）; 滑阀元件（24），用于根据其滑动位置来控制连接开口（62,64,66）之间的连通; 以及用于驱动所述滑阀元件（24）的驱动机构，所述驱动机构具有在内部限定气缸孔（86）的套筒（80） 可滑动地装配在气缸孔（86）中的活塞（78）; 安装有滑阀元件（24）的阀杆（76）; 提供先导压力的先导压力室（88），用于滑动活塞（78）; 以及在所述阀壳体（14）内部支撑所述套筒（80）的O形环（94），所述O形环（94）将所述套筒（80）的外周表面与所述套筒 阀壳体（14）的表面。

公开(公告)号：US20100218516A1

公开(公告)日：2010-09-02

申请号：US12434112

申请日：2009-05-01

Applicant: Maroun NEMER ,  Maria ZOGHAIB ,  Denis CLODIC ,  Diala ABDO ,  Stephane LANGEVIN ,  Patrick DUBOIS

Inventor： Maroun NEMER ,  Maria ZOGHAIB ,  Denis CLODIC ,  Diala ABDO ,  Stephane LANGEVIN ,  Patrick DUBOIS

IPC: F25D3/10 ,  F25D3/12 ,  F25D17/04 ,  F28D21/00

CPC classification number: C21D9/573 ,  F25D3/12 ,  F27B9/12 ,  F27D9/00

Abstract: The invention relates to a method of cooling a metal strip traveling through a cooling section in a continuous heat treatment line. In accordance with the invention, the method consists in projecting a refrigerant medium into the cooling section (4) onto the surface of the strip (1) to be cooled, the medium being constituted for the most part by a phase-change substance that passes into the gaseous phase at a temperature that is lower than the temperature of the strip (1) and without oxidizing said strip so that energy is exchanged within an endothermic process by a change in the phase of said phase-change substance.

Abstract translation: 本发明涉及一种在连续热处理生产线中冷却穿过冷却段的金属带的方法。 根据本发明，该方法包括将制冷剂介质投入冷却段（4）到待冷却的条带（1）的表面上，该介质大部分由通过的相变物质构成 在低于条（1）的温度的温度下进入气相，并且不氧化所述条，使得能量在吸热过程中通过所述相变物质的相的变化而交换。

公开(公告)号：US20100050660A1

公开(公告)日：2010-03-04

申请号：US12296397

申请日：2007-03-28

Applicant: Dirk Teegen ,  Franz Lurken ,  Helmut Henrich ,  Reinhard Kost

Inventor： Dirk Teegen ,  Franz Lurken ,  Helmut Henrich ,  Reinhard Kost

IPC: F17C3/00 ,  B60H1/32 ,  F25D3/10

CPC classification number: F25D3/105 ,  B60H1/3202 ,  B60H1/3232 ,  B60H2001/00961 ,  B60P3/20 ,  F25D29/001

Abstract: The invention relates to a mobile refrigerated vehicle comprising a refrigerated chamber housing for at least one refrigerated chamber contained therein, a tank for liquefied gas, an evaporator for the evaporation of the liquefied gas during the delivery of cold to the refrigerated chamber and an exhaust pipe for the evaporated gas, in conjunction with which the evaporator is arranged outside the refrigerated chamber; and a method for refrigerating a refrigerated chamber of a mobile refrigerated vehicle comprising the following process stages: removal of a liquefied gas from a tank and supply of the gas into an evaporator arranged outside the refrigerated chamber; removal of a flow of cooling air to be refrigerated from the refrigerated chamber, evaporation of the liquefied gas in the evaporator and utilization of at least one part of the cold content for the refrigeration of the flow of cooling air; introduction of the refrigerated flow of cooling air into the refrigerated chamber. The invention is characterized in that dependable and efficient refrigeration of products can be achieved in conjunction with particularly high operational reliability and energy-saving.

Abstract translation: 本发明涉及一种移动冷藏车，其包括用于其中容纳的至少一个冷藏室的冷藏室壳体，用于液化气体的罐，用于在冷送冷藏室期间使液化气体蒸发的蒸发器，以及排气管 对于蒸发气体，蒸发器配置在冷藏室外部; 以及用于冷冻移动式冷冻车辆的冷藏室的方法，包括以下处理阶段：从罐中去除液化气体并将气体供应到布置在冷藏室外部的蒸发器中; 从冷藏室中除去要冷藏的冷却空气流，蒸发器中的液化气体的蒸发以及利用至少一部分冷含量来冷却冷却空气的流动; 引入冷藏空气进入冷藏室的冷冻流。 本发明的特征在于，可以结合特别高的操作可靠性和节能性实现可靠和高效的产品制冷。