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1. 发明申请

WO2012012490A2 EJECTOR CYCLE 审中-公开
标题翻译：喷射器循环
公开(公告)号：WO2012012490A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044617
申请日：2011-07-20
申请人： CARRIER CORPORATION , RADCLIFF, Thomas, D. , VERMA, Parmesh , WANG, Jinliang , COGSWELL, Frederick, J.
发明人： RADCLIFF, Thomas, D. , VERMA, Parmesh , WANG, Jinliang , COGSWELL, Frederick, J.
IPC分类号： F25B41/00
CPC分类号： F25B1/06 , F25B9/008 , F25B41/00 , F25B2309/061 , F25B2341/0011 , F25B2341/0013 , F25B2600/21 , F25B2700/197 , F25B2700/21175
摘要： A system has a compressor. A heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. A non-controlled ejector has a primary inlet coupled to the heat rejection exchanger to receive refrigerant, a secondary inlet, and an outlet. The system includes means (e.g., a nozzle) for causing a supercritical-to-subcritical transition upstream of the ejector.
摘要翻译：系统具有压缩机。排热热交换器与压缩机连接以接收由压缩机压缩的制冷剂。非受控喷射器具有联接到排热交换器以接收制冷剂，次级入口和出口的主入口。该系统包括用于在喷射器的上游引起超临界到亚临界转换的装置（例如，喷嘴）。

2. 发明申请

WO2013049344A2 HIGH EFFICIENCY REFRIGERATION SYSTEM 审中-公开
标题翻译：高效制冷系统
公开(公告)号：WO2013049344A2
公开(公告)日：2013-04-04
申请号：PCT/US2012/057549
申请日：2012-09-27
申请人： CARRIER CORPORATION , VERMA, Parmesh , COGSWELL, Frederick J. , RADCLIFF, Thomas D. , FARZAD, Mohsen , BLASKO, Vladimir , MUNOZ, Jules R. , SIVAKUMAR, Seshadri
发明人： VERMA, Parmesh , COGSWELL, Frederick J. , RADCLIFF, Thomas D. , FARZAD, Mohsen , BLASKO, Vladimir , MUNOZ, Jules R. , SIVAKUMAR, Seshadri
IPC分类号： F25B25/00 , F25B23/00 , F25B9/00 , F25B41/00
CPC分类号： F25B25/005 , F25B9/008 , F25B23/006 , F25B25/02 , F25B41/00 , F25B2309/06 , F25B2341/0012 , F25B2341/065 , F25B2400/12 , F25B2600/0253 , F25B2600/13 , Y02B30/72 , Y02B30/741 , Y02B30/745
摘要： A refrigerant system includes a first, substantially outdoor, two phase heat transfer fluid vapor compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and the heat absorption side of a heat exchanger evaporator condenser, connected by conduit in a closed loop and having disposed therein a first heat transfer fluid having a critical temperature of greater than or equal to 31.2C. The system also includes a second, at least partially indoor, two phase heat transfer fluid circulation loop that transfers heat to the first loop through the heat exchanger evaporator condenser. The second loop includes the heat rejection side of the heat exchanger evaporator condenser, a liquid pump, and a heat exchanger evaporator, connected by conduit in a closed loop and having disposed therein a second heat transfer fluid that has an ASHRAE Class A toxicity rating and an ASHRAE Class 1 or 2L flammability rating.
摘要翻译：制冷剂系统包括第一基本上室外的两相传热流体蒸汽压缩循环回路，其包括压缩机，热交换器冷凝器，膨胀装置以及热交换器蒸发器的吸热侧冷凝器，其通过导管以闭合环路连接并且具有设置在其中的临界温度大于或等于31.2℃的第一传热流体。该系统还包括第二，至少部分室内的两相传热流体循环回路，其通过热交换器蒸发器冷凝器将热量传递至第一回路。第二回路包括热交换器蒸发器冷凝器的排热侧，液体泵和热交换器蒸发器，其通过闭合回路中的导管连接并且具有设置在其中的具有ASHRAE A类毒性等级的第二传热流体和 ASHRAE Class 1或2L可燃性等级。

3. 发明申请

WO2012012493A2 EJECTOR CYCLE 审中-公开
标题翻译：喷射器循环
公开(公告)号：WO2012012493A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044623
申请日：2011-07-20
申请人： CARRIER CORPORATION , VERMA, Parmesh , RADCLIFF, Thomas, D. , COGSWELL, Frederick, J.
发明人： VERMA, Parmesh , RADCLIFF, Thomas, D. , COGSWELL, Frederick, J.
IPC分类号： 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.
摘要翻译：系统（200; 250; 270）具有第一压缩机（220）和第二压缩机（222），排热热交换器（30），第一（38）和第二（202）喷射器，吸热热交换器（64）和分离器（48）。排热换热器与第二压缩机相连，以接收由第二压缩机压缩的制冷剂。第一喷射器具有联接到排热换热器以接收制冷剂的主入口（40），次级入口（42）和出口（44）。第二喷射器具有联接到排热热交换器以接收制冷剂的主入口（204），次入口（206）和出口（208）。分离器具有联接到第一喷射器的出口（44）的入口（50），以从第一喷射器接收制冷剂。分离器具有经由第一压缩机（220）联接到第二喷射器的次级入口（206）的气体出口（54），以将制冷剂输送到第二喷射器。分离器具有经由吸热热交换器联接到第一喷射器的次级入口（42）的液体出口（52），以将制冷剂输送到第一喷射器。

4. 发明申请

WO2012012496A2 EJECTOR CYCLE REFRIGERANT SEPARATOR 审中-公开
标题翻译：喷射器循环冷冻机分离器
公开(公告)号：WO2012012496A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044626
申请日：2011-07-20
申请人： CARRIER CORPORATION , VERMA, Parmesh , WANG, Jinliang , COGSWELL, Frederick, J. , HUFF, Hans-Joachim , LIFSON, Alexander , LORD, Richard, G.
发明人： VERMA, Parmesh , WANG, Jinliang , COGSWELL, Frederick, J. , HUFF, Hans-Joachim , LIFSON, Alexander , LORD, Richard, G.
IPC分类号： F25B41/00
CPC分类号： F25B41/00 , F25B1/10 , F25B40/00 , F25B43/006 , F25B2309/061 , F25B2341/0011 , F25B2341/0012 , F25B2400/23 , F25B2600/21
摘要： A system has a compressor. A heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. An ejector has a primary inlet coupled with heat rejection heat exchanger to receive refrigerant, a secondary inlet, and an outlet. The system has a heat absorption heat exchanger. The system includes means for providing at least of a 1-10% quality refrigerant to the heat absorption heat exchanger and an 85-99% quality refrigerant to at least one of the compressor and, if present, a suction line heat exchanger.
摘要翻译：系统具有压缩机。排热热交换器与压缩机连接以接收由压缩机压缩的制冷剂。喷射器具有与散热换热器相连接的主入口以接收制冷剂，次级入口和出口。该系统具有吸热式热交换器。该系统包括用于向吸热热交换器提供至少1-10％质量的制冷剂的装置，以及至少一个压缩机以及如果存在吸入管线热交换器的85-99％质量的制冷剂。

5. 发明申请

WO2012074578A2 EJECTOR CYCLE 审中-公开
标题翻译：推杆循环
公开(公告)号：WO2012074578A2
公开(公告)日：2012-06-07
申请号：PCT/US2011/045004
申请日：2011-07-22
申请人： CARRIER CORPORATION , WANG, Jinliang , VERMA, Parmesh , COGSWELL, Frederick, J.
发明人： WANG, Jinliang , VERMA, Parmesh , COGSWELL, Frederick, J.
IPC分类号： F25B1/04
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。该系统包括用于接收来自排热换热器的制冷剂的经济器，并且在增加第二部分的焓的同时减小所接收的制冷剂的第一部分的焓。第二部分返回到压缩机。喷射器（66）具有主要入口（70），主要入口（70）耦合到用于接收还原焓制冷剂的第一流的装置。喷射器具有第二入口（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。第一吸热热交换器（80）联接至节能器以接收降低焓的制冷剂的第二流并且在喷射器的次级入口的上游。第二吸热热交换器（90）位于喷射器的出口与第一压缩机之间。

6. 发明申请

WO2012012491A2 EJECTOR CYCLE REFRIGERANT SEPARATOR 审中-公开
标题翻译：喷射器循环冷冻机分离器
公开(公告)号：WO2012012491A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044620
申请日：2011-07-20
申请人： CARRIER CORPORATION , WANG, Jinliang , VERMA, Parmesh , MARTIN, David, P. , COGSWELL, Frederick, J.
发明人： WANG, Jinliang , VERMA, Parmesh , MARTIN, David, P. , COGSWELL, Frederick, J.
IPC分类号： 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. A heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. The system has a heat absorption heat exchanger. The system includes a separator 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。排热热交换器与压缩机连接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。该系统包括分离器，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。

7. 发明申请

WO2012092685A1 EJECTOR 审中-公开
公开(公告)号：WO2012092685A1
公开(公告)日：2012-07-12
申请号：PCT/CN2011/000001
申请日：2011-01-04
申请人： CARRIER CORPORATION , LIU, Hongsheng , ZOU, Jiang , COGSWELL, Frederick, J. , WANG, Jinliang , VERMA, Parmesh
发明人： LIU, Hongsheng , ZOU, Jiang , COGSWELL, Frederick, J. , WANG, Jinliang , VERMA, Parmesh
IPC分类号： F25B41/00 , F04F5/46
CPC分类号： F25B41/00 , F04F5/461 , F25B49/02 , F25B2341/0012 , F25B2341/0013
摘要： An ejector (200; 300; 320; 340; 400; 430; 460; 480) has a primary inlet (40), a secondary inlet (42), and an outlet (44). A primary flowpath extends from the primary inlet (40) to the outlet (44) and a secondary flowpath extends from the secondary inlet (42) to the outlet (44), merging with the primary flowpath. A motive nozzle (100) surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle (100) has a throat (106) and an exit (110). The ejector (200; 300; 320; 340; 400; 430; 460; 480) further has a means (204, 210; 304; 322; 342; 402; 432; 462; 482) for varying an effective area of the exit (110) or simultaneously varying the effective area of the exit (110) and an effective area of the throat (106).
摘要翻译：喷射器（200; 300; 320; 340; 400; 430; 460; 480）具有主入口（40），次入口（42）和出口（44）。主流路从主入口（40）延伸到出口（44），并且次级流路从次级入口（42）延伸到出口（44），与主流路合并。动力喷嘴（100）围绕与二次流动路径的连接点上游的主流动路径。动力喷嘴（100）具有喉部（106）和出口（110）。喷射器（200; 300; 320; 340; 400; 430; 460; 480）还具有用于改变出口的有效面积的装置（204,210; 304; 322; 342; 402; 432; 462; （110）或同时改变出口（110）的有效面积和喉部（106）的有效面积。

8. 发明申请

WO2012012501A2 HIGH EFFICIENCY EJECTOR CYCLE 审中-公开
标题翻译：高效率的喷射器循环
公开(公告)号：WO2012012501A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044632
申请日：2011-07-20
申请人： CARRIER CORPORATION , ZOU, Jiang , LIU, Hongsheng , VERMA, Parmesh , RADCLIFF, Thomas, D. , WANG, Jinliang
发明人： ZOU, Jiang , LIU, Hongsheng , VERMA, Parmesh , RADCLIFF, Thomas, D. , WANG, Jinliang
IPC分类号： F25B41/00 , F25B40/00 , F25B40/02
CPC分类号： F25B41/00 , F25B5/02 , F25B6/04 , F25B9/008 , F25B9/06 , F25B40/00 , F25B40/02 , F25B41/062 , F25B2341/0011 , F25B2341/0015 , F25B2400/14
摘要： A system (200; 250; 270) has a compressor (22), a heat rejection heat exchanger (30), first (38) and second (202) ejectors, first (64) and second (220) heat absorption heat exchangers, and a separator. The ejectors each have a primary inlet (40, 204) coupled to the heat rejection exchanger to receive refrigerant. A second heat absorption heat exchanger (220) is coupled to the outlet of the second ejector to receive refrigerant. The separator (48) has an inlet (50) coupled to the outlet 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 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 first heat absorption heat exchanger to deliver refrigerant to the first ejector.
摘要翻译：系统（200; 250; 270）具有压缩机（22），排热换热器（30），第一（38）和第二（202）喷射器，第一（64）和第二（220）吸热式热交换器，和分隔符。喷射器各自具有联接到排热交换器以接收制冷剂的主入口（40,204）。第二吸热式热交换器（220）联接到第二喷射器的出口以接收制冷剂。分离器（48）具有连接到第一喷射器的出口的入口（50），以从第一喷射器接收制冷剂。分离器具有联接到第二喷射器的次级入口（206）的气体出口（54），以将制冷剂输送到第二喷射器。分离器具有经由第一吸热式热交换器联接到第一喷射器的次级入口（42）的液体出口（52），以将制冷剂输送到第一喷射器。

9. 发明申请

WO2012115698A1 EJECTOR 审中-公开
公开(公告)号：WO2012115698A1
公开(公告)日：2012-08-30
申请号：PCT/US2011/063920
申请日：2011-12-08
申请人： CARRIER CORPORATION , COGSWELL, Frederick, J. , WANG, Jinliang , VERMA, Parmesh
发明人： COGSWELL, Frederick, J. , WANG, Jinliang , VERMA, Parmesh
IPC分类号： F25B41/00
CPC分类号： F25B41/00 , F25B2341/0011 , F25B2500/01
摘要： An ejector (200; 300; 400; 600) has a primary inlet (40), a secondary inlet (42), and an outlet (44). A primary flowpath extends from the primary inlet to the outlet. A secondary flowpath extends from the secondary inlet to the outlet. A mixer convergent section (114) is downstream of the secondary inlet. A motive nozzle (100) surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle has an exit (110). A secondary inlet passageway along the secondary flowpath has a terminal portion oriented to discharge a secondary flow along the secondary flowpath at an angle of less than 75° off-parallel to a local direction of the primary flowpath.
摘要翻译：喷射器（200; 300; 400; 600）具有主入口（40），次入口（42）和出口（44）。主流路从主入口延伸到出口。次级流路从次级入口延伸到出口。混合器收敛部分（114）在次级入口的下游。动力喷嘴（100）围绕与次级流动路径的连接点上游的主流动路径。动力喷嘴具有出口（110）。沿着次级流路的次级入口通道具有端子部分，该端子部分被定向成沿着次级流动路径以与主流动路径的局部方向平行的小于75°的角度排出二次流。

10. 发明申请

WO2012074650A1 EJECTOR 审中-公开
公开(公告)号：WO2012074650A1
公开(公告)日：2012-06-07
申请号：PCT/US2011/058747
申请日：2011-11-01
申请人： CARRIER CORPORATION , VERMA, Parmesh , COGSWELL, Frederick, J. , WANG, Jinliang
发明人： VERMA, Parmesh , COGSWELL, Frederick, J. , WANG, Jinliang
IPC分类号： F25B41/00
CPC分类号： F25B1/06 , F04F5/16 , F04F5/46 , F04F5/463 , F25B41/00 , F25B2341/0012 , F25B2341/0013
摘要： An ejector has a primary inlet (40), a secondary inlet (42), and an outlet (44). A primary flowpath extends from the primary inlet to the outlet. A secondary flowpath extends from the secondary inlet to the outlet. A mixer convergent section (114; 300; 400) is downstream of the secondary inlet. A motive nozzle (100) surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle has a throat (106) and an exit (110). An actuator (204) is coupled to the motive nozzle to drive a relative streamwise shift of the exit and convergent section.
摘要翻译：喷射器具有主入口（40），次入口（42）和出口（44）。主流路从主入口延伸到出口。次级流路从次级入口延伸到出口。混合器收敛部分（114; 300; 400）在次级入口的下游。动力喷嘴（100）围绕与二次流动路径的连接点上游的主流动路径。动力喷嘴具有喉部（106）和出口（110）。致动器（204）联接到动力喷嘴以驱动出口和收敛部分的相对的流动方向的移动。

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