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41. 发明申请

US20080184713A1 Heat Exchanger Arrangement 审中-公开
标题翻译：换热器排列
公开(公告)号：US20080184713A1
公开(公告)日：2008-08-07
申请号：US11908408
申请日：2005-12-30
申请人： Hans-Joachim Huff , Tobias H. Sienel , Yu Chen , Parmesh Verma
发明人： Hans-Joachim Huff , Tobias H. Sienel , Yu Chen , Parmesh Verma
IPC分类号： F25B1/00 , F25B41/06
CPC分类号： F28D1/0477 , F25B6/04 , F25B9/008 , F25B2309/061 , F25D19/02 , F25D23/003 , F25D2317/0651 , F25D2317/0661 , F25D2323/00264 , F25D2323/00271 , F25D2500/02 , F28F1/122 , F28F1/32 , F28F9/262
摘要： A refrigeration system includes a compressor for driving a refrigerant along a flow path in at least a first mode of system operation; a first heat exchanger along the flow path downstream of the compressor in the first mode; a second heat exchanger along the flow path upstream of the compressor in the first mode; and a pressure regulator or expansion device in the flow path downstream of the first heat exchanger and upstream of the second heat exchanger in the first mode, wherein the first heat exchanger is positioned within a housing which defines a flow path for heat exchange fluid and the housing defines a zone of reduced flow area along the flow path, and wherein the first heat exchanger is positioned in the zone of reduced flow area.
摘要翻译：制冷系统包括用于在至少第一系统操作模式中沿着流动路径驱动制冷剂的压缩机; 沿第一模式的压缩机下游的流动路径的第一热交换器; 在所述第一模式中沿着所述压缩机的上游的所述流动路径的第二热交换器; 以及在第一模式中在第一热交换器下游和第二热交换器的上游的流动路径中的压力调节器或膨胀装置，其中第一热交换器定位在限定用于热交换流体的流动路径的壳体内，壳体限定沿着流动路径减小的流动面积的区域，并且其中第一热交换器定位在减小流动面积的区域中。

42. 发明申请

US20080041092A1 Multi-Channel Flat-Tube Heat Exchanger 有权
标题翻译：多通道平管式换热器
公开(公告)号：US20080041092A1
公开(公告)日：2008-02-21
申请号：US11793879
申请日：2005-12-28
申请人： Mikhail Gorbounov , Igor Vaisman , Parmesh Verma , Lisa Sylvia , Xiaoyuan Chang , Gary Winch
发明人： Mikhail Gorbounov , Igor Vaisman , Parmesh Verma , Lisa Sylvia , Xiaoyuan Chang , Gary Winch
IPC分类号： F25B1/00 , F28F1/02
CPC分类号： F28D1/0476 , F25B39/02 , F25B2400/22 , F25B2500/01 , F28D1/0475
摘要： A heat exchanger includes a plurality of flattened, multi-channel heat exchange tubes of generally J-shape extending between an inlet header and an outlet header. Each heat exchange tube has a base bend that extends horizontally between the vertically extending relatively shorter leg, which is in fluid flow communication with the fluid chamber of the inlet header, and the vertically extending relatively longer leg, which is in fluid flow communication with the fluid chamber of the outlet header.
摘要翻译：热交换器包括在入口集管和出口集管之间延伸的多个通常为J形的扁平的多通道热交换管。每个热交换管具有基本的弯曲部，其在垂直延伸的相对较短的腿部之间水平延伸，该腿部与入口集管的流体室流体流动连通，并且垂直延伸的相对较长的腿部与流体流动地连通出口集管的流体室。

43. 发明申请

US20060102332A1 Minichannel heat exchanger with restrictive inserts 失效
标题翻译：具有限制插入件的小通道换热器
公开(公告)号：US20060102332A1
公开(公告)日：2006-05-18
申请号：US10987972
申请日：2004-11-12
申请人： Michael Taras , Allen Kirkwood , Robert Chopko , Mikhail Gorbounov , Igor Vaisman , Parmesh Verma
发明人： Michael Taras , Allen Kirkwood , Robert Chopko , Mikhail Gorbounov , Igor Vaisman , Parmesh Verma
IPC分类号： F28F9/22
CPC分类号： F25B39/028 , F25B41/06 , F28D1/05383 , F28F9/0282 , Y10S165/906
摘要： A comb-like insert having a body and plurality of tapered fingers is installed with its fingers disposed within respective minichannels. The fingers and their respective minichannels are so sized as to restrict the channels and frictionally hold the insert in place in one dimension while providing for gaps in another dimension such that the flow of refrigerant is somewhat obstructed but allowed to pass through the gaps between the insert fingers and the minichannel walls and then expand as it passes along the tapered fingers to thereby provide a more homogenous mixture to the individual minichannels. A provision is also made to hold the insert in its installed position by way of internal structure within the inlet manifold. In one embodiment, an internal plate is provided for that purpose, and the plate has openings formed therein for the equalization of pressure on either side thereof.
摘要翻译：具有主体和多个锥形指状物的梳状插入件被安装成其指状物设置在相应的微通道内。手指及其各自的小通道的尺寸被限制为限制通道并且将插入件摩擦地保持在一个维度上的适当位置，同时提供另一维度上的间隙，使得制冷剂的流动稍微受到阻碍但允许制冷剂流过插入件之间的间隙手指和小通道壁，然后当其沿着锥形指状物通过时膨胀，从而为各个微通道提供更均匀的混合物。还提供了通过进气歧管内的内部结构将插入件保持在其安装位置。在一个实施例中，为此目的提供内部板，并且板具有形成在其中的开口，用于在其两侧均衡压力。

44. 发明授权

US09752801B2 Ejector cycle 有权
公开(公告)号：US09752801B2
公开(公告)日：2017-09-05
申请号：US13703736
申请日：2011-07-20
申请人： Parmesh Verma , Thomas D. Radcliff , Frederick J. Cogswell
发明人： Parmesh Verma , Thomas D. Radcliff , Frederick J. Cogswell
IPC分类号： F25B1/06 , F25B1/10 , F25B40/00 , F25B41/00
CPC分类号： F25B1/06 , F25B1/10 , F25B40/00 , F25B41/00 , F25B2341/0011 , F25B2341/0015
摘要： A system (200; 250; 270) has first (220) and second (222) compressors, a heat rejection heat exchanger (30), first (38) and second (202) ejectors, a heat absorption heat exchanger (64), and a separator (48). The heat rejection heat exchanger is coupled to the second compressor to receive refrigerant compressed by the second compressor. The first ejector has a primary inlet (40) coupled to the heat rejection exchanger to receive refrigerant, a secondary inlet (42), and an outlet (44). The second ejector has a primary inlet (204) coupled to the heat rejection heat exchanger to receive refrigerant, a secondary inlet (206), and an outlet (208). The separator has an inlet (50) coupled to the outlet (44) of the first ejector to receive refrigerant from the first ejector. The separator has a gas outlet (54) coupled to the secondary inlet (206) of the second ejector via the first compressor (220) to deliver refrigerant to the second ejector. The separator has a liquid outlet (52) coupled to the secondary inlet (42) of the first ejector via the heat absorption heat exchanger to deliver refrigerant to the first ejector.

45. 发明授权

US09523364B2 Ejector cycle with dual heat absorption heat exchangers 有权
标题翻译：双吸热换热器的喷射器循环
公开(公告)号：US09523364B2
公开(公告)日：2016-12-20
申请号：US13990227
申请日：2011-07-22
申请人： Jinliang Wang , Parmesh Verma , Frederick J. Cogswell
发明人： Jinliang Wang , Parmesh Verma , Frederick J. Cogswell
IPC分类号： F25B1/06 , F25B1/10 , F25B39/04 , F25B41/00 , F04D7/00 , F25B9/00 , F25B9/08
CPC分类号： F25B9/008 , F04D7/00 , F25B9/08 , F25B41/00 , F25B2309/061 , F25B2341/0011 , F25B2341/0014 , F25B2341/0015 , F25B2400/0407 , F25B2400/0409 , F25B2400/23
摘要： A system (20) has a first compressor (22) and a second compressor (52). A heat rejection heat exchanger (30) is coupled to the first and second compressors to receive refrigerant compressed by the compressors. The system includes an economizer for receiving refrigerant from the heat rejection heat exchanger and reducing an enthalpy of a first portion of the received refrigerant while increasing an enthalpy of a second portion. The second portion is returned to the compressor. The ejector (66) has a primary inlet (70) coupled to the means to receive a first flow of the reduced enthalpy refrigerant. The ejector has a secondary inlet (72) and an outlet (74). The outlet is coupled to the first compressor to return refrigerant to the first compressor. A first heat absorption heat exchanger (80) is coupled to the economizer to receive a second flow of the reduced enthalpy refrigerant and is upstream of the secondary inlet of the ejector. A second heat absorption heat exchanger (90) is between the outlet of the ejector and the first compressor.
摘要翻译：系统（20）具有第一压缩机（22）和第二压缩机（52）。排热热交换器（30）联接到第一和第二压缩机以接收由压缩机压缩的制冷剂。该系统包括用于从排热热交换器接收制冷剂并且减少接收的制冷剂的第一部分的焓同时增加第二部分的焓的节能器。第二部分返回到压缩机。喷射器（66）具有联接到装置的主入口（70），以接收还原焓制冷剂的第一流。喷射器具有次级入口（72）和出口（74）。出口连接到第一压缩机以将制冷剂返回到第一压缩机。第一吸热式热交换器（80）联接到节能器以接收还原焓制冷剂的第二流，并且在喷射器的次级入口的上游。第二吸热式热交换器（90）位于喷射器的出口和第一压缩机之间。

46. 发明授权

US09353302B2 Fluorinated hydrocarbon composition 有权
标题翻译：氟化烃组合物
公开(公告)号：US09353302B2
公开(公告)日：2016-05-31
申请号：US13814641
申请日：2011-08-11
申请人： Yinshan Feng , Parmesh Verma
发明人： Yinshan Feng , Parmesh Verma
IPC分类号： C09K5/04 , F25B39/00
CPC分类号： C09K5/045 , C09K2205/126 , C09K2205/22
摘要： A composition is described including a first fluorinated hydrocarbon compound according to the formula: wherein R1, R2, R3, R4, and R5 are each independently H, F, Cl, Br, or I, n is 0, 1, 2, or 3, and each R′ group is independently H, F, Cl, Br, or I, with the proviso that zero to three of R1, R2, R3, R4, and R5 are F; a second fluorinated hydrocarbon compound according to the formula: wherein m is 0 or 1, and R6, R7, and R8 are each independently H, F, Cl, Br, or I, with the proviso that one of R6, R7, and R8 is F; and a third fluorinated hydrocarbon compound according to the formula: wherein R9, R10, R11, R12 and R13 are each independently H, Cl, Br, or I.
摘要翻译：描述了一种组合物，其包括根据下式的第一氟化烃化合物：其中R 1，R 2，R 3，R 4和R 5各自独立地为H，F，Cl，Br或I，n为0,1,2或3 每个R'基团独立地为H，F，Cl，Br或I，条件是R 1，R 2，R 3，R 4和R 5的0至3为F; 一种下式的第二氟化烃化合物：其中m为0或1，R6，R7和R8各自独立地为H，F，Cl，Br或I，条件是R6，R7和R8 是F 和根据下式的第三氟化烃化合物：其中R 9，R 10，R 11，R 12和R 13各自独立地为H，Cl，Br或I.

47. 发明授权

US09261298B2 Ejector cycle refrigerant separator 有权
标题翻译：喷射循环制冷剂分离器
公开(公告)号：US09261298B2
公开(公告)日：2016-02-16
申请号：US13810050
申请日：2011-07-20
申请人： Jinliang Wang , Parmesh Verma , David P. Martin , Frederick J. Cogswell
发明人： Jinliang Wang , Parmesh Verma , David P. Martin , Frederick J. Cogswell
IPC分类号： F25B1/06 , F25B43/00 , F25B41/00
CPC分类号： F25B43/00 , F25B41/00 , F25B43/006 , F25B2341/0011 , F25B2400/03 , F25B2400/13
摘要： A system has a compressor (22, 412). A heat rejection heat exchanger (30) is coupled to the compressor to receive refrigerant compressed by the compressor. The system has a heat absorption heat exchanger (64). The system includes a separator (170) comprising a vessel having an interior. The separator has an inlet, a first outlet, and a second outlet. An inlet conduit may extend from the inlet and may have the conduit outlet positioned to discharge an inlet flow into the vessel interior to cause the inlet flow to hit a wall before passing to a liquid refrigerant accumulation in the vessel.
摘要翻译：系统具有压缩机（22,412）。排热热交换器（30）联接到压缩机以接收由压缩机压缩的制冷剂。该系统具有吸热式热交换器（64）。该系统包括分离器（170），其包括具有内部的容器。分离器具有入口，第一出口和第二出口。入口导管可以从入口延伸并且可以具有导管出口，其定位成将入口流排放到容器内部，以在入口容器内的液体制冷剂积聚之前使入口流动撞击壁。

48. 发明授权

US09217590B2 Ejector cycle 有权
标题翻译：喷射器循环
公开(公告)号：US09217590B2
公开(公告)日：2015-12-22
申请号：US13375218
申请日：2011-01-04
申请人： Frederick J. Cogswell , Hongsheng Liu , Parmesh Verma , Oliver Finckh
发明人： Frederick J. Cogswell , Hongsheng Liu , Parmesh Verma , Oliver Finckh
IPC分类号： F25B1/00 , F25B41/00 , F25B1/10 , F25B41/04
CPC分类号： F25B41/00 , F25B1/10 , F25B41/043 , F25B2309/061 , F25B2341/0012 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2500/31 , F25B2600/2519
摘要： A system (200; 300; 400; 500; 600) has a compressor (22; 200, 221). A heat rejection heat exchanger (30) is coupled to the compressor to receive refrigerant compressed by the compressor. An ejector (38) has a primary inlet (40) coupled to the heat rejection heat exchanger to receive refrigerant, a secondary inlet (42), and an outlet (44). A separator (48) has an inlet (50) coupled to the outlet of the ejector to receive refrigerant from the ejector, a gas outlet (54), and a liquid outlet (52). One or more valves (244, 246, 248, 250) are positioned to allow switching of the system between first and second modes. In the first mode: refrigerant passes from the heat rejection heat exchanger, through the ejector primary inlet, out the ejector outlet, to the separator; a first flow from the separator gas outlet passes through the compressor to the heat rejection heat exchanger; and a second flow from the separator liquid outlet passes through a heat absorption heat exchanger (64) and through the ejector secondary port. In the second mode: refrigerant passes from the heat rejection heat exchanger to the separator; a first flow from the separator gas outlet passes to the compressor; and a second flow from the separator liquid outlet passes through the heat absorption heat exchanger to the compressor.
摘要翻译：系统（200; 300; 400; 500; 600）具有压缩机（22; 200,221）。排热热交换器（30）联接到压缩机以接收由压缩机压缩的制冷剂。喷射器（38）具有联接到排热热交换器以接收制冷剂的第一入口（40），次级入口（42）和出口（44）。分离器（48）具有联接到喷射器的出口的入口（50），以从喷射器接收制冷剂，气体出口（54）和液体出口（52）。定位一个或多个阀（244,246,248,250）以允许系统在第一和第二模式之间切换。在第一模式中：制冷剂从排热热交换器通过喷射器主入口从喷射器出口流到分离器; 来自分离器气体出口的第一流动通过压缩机到排热热交换器; 并且来自分离器液体出口的第二流动通过吸热式热交换器（64）并通过喷射器二次端口。在第二模式中：制冷剂从排热热交换器通过分离器; 来自分离器气体出口的第一流量传递到压缩机; 并且来自分离器液体出口的第二流动通过吸热热交换器到达压缩机。

49. 发明授权

US08776539B2 Ejector-type refrigeration cycle and refrigeration device using the same 有权
标题翻译：喷射式制冷循环及其制冷装置
公开(公告)号：US08776539B2
公开(公告)日：2014-07-15
申请号：US13521753
申请日：2011-07-20
申请人： Parmesh Verma , Jinliang Wang
发明人： Parmesh Verma , Jinliang Wang
IPC分类号： F25B1/00
CPC分类号： F25B41/00 , F25B43/006 , F25B2309/061 , F25B2341/0012 , F25B2341/0015
摘要： A system has first and second compressors (22, 180), a heat rejection heat exchanger (30), an ejector (38), a heat absorption heat exchanger (64), and a separator (48). The heat rejection heat exchanger (30) is coupled to the compressor to receive refrigerant compressed by the compressor. The ejector (38) has a primary inlet (40) coupled to the heat rejection exchanger (30) to receive refrigerant, a secondary inlet (42), and an outlet (44). The separator (48) has an inlet coupled to the outlet of the ejector to receive refrigerant from the ejector. The separator has a gas outlet (54) coupled to the compressor (22) to return refrigerant to the first compressor. The separator has a liquid outlet (52) coupled to the secondary inlet of the ejector to deliver refrigerant to the ejector (38). The heat absorption heat exchanger (64) is coupled to the liquid outlet of the separator to receive refrigerant. The second compressor (180) is between the separator and the ejector secondary inlet.
摘要翻译：系统具有第一和第二压缩机（22,180），排热换热器（30），喷射器（38），吸热热交换器（64）和分离器（48）。排热热交换器（30）联接到压缩机以接收由压缩机压缩的制冷剂。喷射器（38）具有联接到排热交换器（30）以接收制冷剂的第一入口（40），次级入口（42）和出口（44）。分离器（48）具有联接到喷射器的出口的入口以从喷射器接收制冷剂。分离器具有联接到压缩机（22）以将制冷剂返回到第一压缩机的气体出口（54）。分离器具有联接到喷射器的次级入口的液体出口（52），以将制冷剂输送到喷射器（38）。吸热热交换器（64）联接到分离器的液体出口以接收制冷剂。第二压缩机180位于分离器和喷射器次级入口之间。

50. 发明申请

US20130251505A1 Ejector Cycle 有权
标题翻译：喷射器循环
公开(公告)号：US20130251505A1
公开(公告)日：2013-09-26
申请号：US13990227
申请日：2011-07-22
申请人： Jinliang Wang , Parmesh Verma , Frederick J. Cogswell
发明人： Jinliang Wang , Parmesh Verma , Frederick J. Cogswell
IPC分类号： F04D7/00
CPC分类号： F25B9/008 , F04D7/00 , F25B9/08 , F25B41/00 , F25B2309/061 , F25B2341/0011 , F25B2341/0014 , F25B2341/0015 , F25B2400/0407 , F25B2400/0409 , F25B2400/23
摘要： A system (20) has a first compressor (22) and a second compressor (52). A heat rejection heat exchanger (30) is coupled to the first and second compressors to receive refrigerant compressed by the compressors. The system includes an economizer for receiving refrigerant from the heat rejection heat exchanger and reducing an enthalpy of a first portion of the received refrigerant while increasing an enthalpy of a second portion. The second portion is returned to the compressor. The ejector (66) has a primary inlet (70) coupled to the means to receive a first flow of the reduced enthalpy refrigerant. The ejector has a secondary inlet (72) and an outlet (74). The outlet is coupled to the first compressor to return refrigerant to the first compressor. A first heat absorption heat exchanger (80) is coupled to the economizer to receive a second flow of the reduced enthalpy refrigerant and is upstream of the secondary inlet of the ejector. A second heat absorption heat exchanger (90) is between the outlet of the ejector and the first compressor.
摘要翻译：系统（20）具有第一压缩机（22）和第二压缩机（52）。排热热交换器（30）联接到第一和第二压缩机以接收由压缩机压缩的制冷剂。该系统包括用于从排热热交换器接收制冷剂并且减少接收的制冷剂的第一部分的焓同时增加第二部分的焓的节能器。第二部分返回到压缩机。喷射器（66）具有联接到装置的主入口（70），以接收还原焓制冷剂的第一流。喷射器具有次级入口（72）和出口（74）。出口连接到第一压缩机以将制冷剂返回到第一压缩机。第一吸热式热交换器（80）联接到节能器以接收还原焓制冷剂的第二流，并且在喷射器的次级入口的上游。第二吸热式热交换器（90）位于喷射器的出口和第一压缩机之间。

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