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1. 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。

2. 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。

3. 发明申请

WO2012092686A1 EJECTOR CYCLE 审中-公开
标题翻译：喷射器循环
公开(公告)号：WO2012092686A1
公开(公告)日：2012-07-12
申请号：PCT/CN2011/000002
申请日：2011-01-04
申请人： CARRIER CORPORATION , COGSWELL, Frederick, J. , LIU, Hongsheng , VERMA, Parmesh , FINCKH, Oliver, H.
发明人： COGSWELL, Frederick, J. , LIU, Hongsheng , VERMA, Parmesh , FINCKH, Oliver, H.
IPC分类号： F25B5/02 , F25B9/08
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。

4. 发明申请

WO2016191541A1 EJECTOR SYSTEM AND METHODS OF OPERATION 审中-公开
标题翻译：喷射系统和操作方法
公开(公告)号：WO2016191541A1
公开(公告)日：2016-12-01
申请号：PCT/US2016/034296
申请日：2016-05-26
申请人： CARRIER CORPORATION
发明人： LIFSON, Alexander , SHI, Zuojun , HUFF, Hans-Joachim , VERMA, Parmesh , RADCLIFF, Thomas D. , COGSWELL, Frederick J. , WANG, Jinliang , LIU, Hongsheng
IPC分类号： F25B41/00 , F25B9/00
CPC分类号： F25B9/008 , F25B41/00 , F25B41/003 , F25B41/043 , F25B2309/06 , F25B2341/0012 , F25B2400/0407 , F25B2400/23 , F25B2600/2501
摘要： A vapor compression system (200; 300; 400) comprising: a compressor (22); a first heat exchanger (30); a second heat exchanger (64); an ejector (38); separator (48); and an expansion device (70). A plurality of conduits are positioned to define a first flowpath sequentially through: the compressor; the first heat exchanger; the ejector from a motive flow inlet through (40) an outlet (44); and the separator, and then branching into: a first branch returning to the compressor; and a second branch passing through the expansion device and second heat exchanger to a secondary flow inlet (42). The plurality of conduits are positioned to define a bypass flowpath (202; 302; 402) bypassing the motive flow inlet and rejoining the first flowpath at essentially separator pressure but away from the separator.
摘要翻译：一种蒸气压缩系统（200; 300; 400），包括：压缩机（22）; 第一热交换器（30）; 第二热交换器（64）; 喷射器（38）; 分离器（48）; 和膨胀装置（70）。多个导管被定位成顺序地限定第一流路：压缩机; 第一个热交换器; 来自动力流入口的喷射器通过（40）出口（44）; 和分离器，然后分支成：返回到压缩机的第一分支; 以及通过所述膨胀装置和第二热交换器的第二分支器到二次流入口（42）。多个导管被定位成限定绕过动力流入口的旁路流路（202; 302; 402），并以基本上分离器的压力重新接合第一流路，但是远离分离器。

5. 发明申请

WO2020101846A1 REFRIGERATION SYSTEM 审中-公开
公开(公告)号：WO2020101846A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/057536
申请日：2019-10-23
申请人： CARRIER CORPORATION
发明人： HU, Jichao , HUANG, Wei , LIU, Hongsheng , XU, Jiaoquan
IPC分类号： F25B9/08 , F25B5/02 , F25B1/10 , F25B9/00
摘要： A refrigeration system is disclosed by the present disclosure. The refrigeration system comprises an injector pump having a primary inlet, a secondary inlet and an outlet, wherein the primary inlet is configured to connect to an exhaust port of the compressor, a portion of the refrigerant exiting the liquid outlet of a first gas-liquid separation device enters the injector pump, and the outlet is connected to the first gas-liquid separation device via a pipeline. By replacing the conventional refrigerant pump with the injector pump, the present application is capable of substantially reducing the cost of the system, and has the characteristics of energy saving and high efficiency.

6. 发明申请

WO2017007585A1 EJECTOR HEAT PUMP 审中-公开
标题翻译：喷枪热泵
公开(公告)号：WO2017007585A1
公开(公告)日：2017-01-12
申请号：PCT/US2016/037822
申请日：2016-06-16
申请人： CARRIER CORPORATION
发明人： LIU, Hongsheng , VERMA, Parmesh , RADCLIFF, Thomas D.
IPC分类号： F25B41/00 , F25B13/00
CPC分类号： F25B13/00 , F04F5/46 , F25B9/002 , F25B9/08 , F25B41/00 , F25B41/04 , F25B2341/0012 , F25B2341/0015 , F25B2400/0407 , F25B2400/23
摘要： A vapor compression system (200; 400; 600; 700; 800; 900; 1000) comprises a plurality of valves (260, 262, 264; 260) controllable to define a first mode flowpath and a second mode flowpath. The first mode flowpath is sequentially through: a compressor (22); a first heat exchanger (30); a first nozzle (228; 624); and a separator (48), and then branching into: a first branch returning to the compressor; and a second branch passing through an expansion device (70) and a second heat exchanger (64) to the rejoin the flowpath between the first heat exchanger and the separator. The second mode flowpath is sequentially through: the compressor; the second heat exchanger; a second nozzle (248; 625); and the separator, and then branching into: a first branch returning to the compressor; and a second branch passing through the expansion device and first heat exchanger to the rejoin the flowpath between the first heat exchanger and the separator.
摘要翻译：蒸汽压缩系统（200; 400; 600; 700; 800; 900; 1000）包括多个可控制以限定第一模式流动路径和第二模式流动路径的阀门（260,262,264; 260）。第一模式流路顺序地通过：压缩机（22）; 第一热交换器（30）; 第一喷嘴（228; 624）; 和分离器（48），然后分支成：返回到压缩机的第一分支; 以及通过膨胀装置（70）和第二热交换器（64）的第二分支，以重新连接第一热交换器和分离器之间的流路。第二模式流路顺序地通过：压缩机; 第二换热器; 第二喷嘴（248; 625）; 分离器，然后分支成：返回到压缩机的第一分支; 以及第二分支，其通过所述膨胀装置和所述第一热交换器重新接合所述第一热交换器和所述分离器之间的流路。

7. 发明申请

WO2018118609A1 EJECTOR REFRIGERATION SYSTEM AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：WO2018118609A1
公开(公告)日：2018-06-28
申请号：PCT/US2017/066264
申请日：2017-12-14
申请人： CARRIER CORPORATION
发明人： XU, Jiaoquan , FU, Qianli , LIU, Hongsheng , VERMA, Parmesh
IPC分类号： F25B6/04 , F25B41/00 , F25B5/02 , F25B41/04 , F25B49/02
摘要： An ejector refrigeration system, comprising: a compressor, a heat-extraction heat exchanger, an ejector, a separator, a first throttling element, and a heat-absorption heat exchanger that are connected through pipelines, the ejector having a main flow inlet connected to the heat-extraction heat exchanger, and further having a secondary flow inlet and an ejector outlet; the separator having a separator inlet connected to the ejector outlet, a separator liquid outlet connected to the first throttling element, and a separator gas outlet connected to a gas inlet of the compressor, wherein turn-on and turn-off of a first flow path connecting the heat-absorption heat exchanger and the secondary flow inlet of the ejector and a second flow path connecting the heat-absorption heat exchanger and the gas inlet of the compressor are controllable.

8. 发明授权

EP2661591B1 EJECTOR CYCLE 有权
公开(公告)号：EP2661591B1
公开(公告)日：2018-10-24
申请号：EP11854909.6
申请日：2011-01-04
申请人： Carrier Corporation
发明人： COGSWELL, Frederick, J. , LIU, Hongsheng , VERMA, Parmesh , FINCKH, Oliver, H.
IPC分类号： F25B5/02 , F25B9/08 , F25B41/00
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.

9. 发明公开

EP4299184A1 REVERSIBLE BIPOLARIZATION IONIZER 审中-公开
公开(公告)号：EP4299184A1
公开(公告)日：2024-01-03
申请号：EP23181039.1
申请日：2023-06-22
申请人： Carrier Corporation
发明人： BIRNKRANT, Michael , LIU, Hongsheng , LI, Huanan , YU, Yan , HU, Ronghai , GUO, Zhiwang
IPC分类号： B03C3/41
摘要： An electronic air cleaner (20) includes a control housing (24) including an ion generation device (78) and a brush array (22) having at least one brush assembly (54) extending therefrom. The brush array (22) is connectable to the control housing (24) in both a first configuration and a second configuration.

10. 发明公开

EP3559563A1 EJECTOR REFRIGERATION SYSTEM AND CONTROL METHOD THEREOF 有权
公开(公告)号：EP3559563A1
公开(公告)日：2019-10-30
申请号：EP17826053.5
申请日：2017-12-14
申请人： Carrier Corporation
发明人： XU, Jiaoquan , FU, Qianli , LIU, Hongsheng , VERMA, Parmesh
IPC分类号： F25B6/04 , F25B41/00 , F25B5/02 , F25B41/04 , F25B49/02

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