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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
Applicant: CARRIER CORPORATION , ZOU, Jiang , LIU, Hongsheng , VERMA, Parmesh , RADCLIFF, Thomas, D. , WANG, Jinliang
Inventor： ZOU, Jiang , LIU, Hongsheng , VERMA, Parmesh , RADCLIFF, Thomas, D. , WANG, Jinliang
CPC classification number: F25B41/00 , F25B5/02 , F25B6/04 , F25B9/008 , F25B9/06 , F25B40/00 , F25B40/02 , F25B41/062 , F25B2341/0011 , F25B2341/0015 , F25B2400/14
Abstract: 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.
Abstract translation: 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。
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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
Applicant: CARRIER CORPORATION , VERMA, Parmesh , WANG, Jinliang , COGSWELL, Frederick, J. , HUFF, Hans-Joachim , LIFSON, Alexander , LORD, Richard, G.
Inventor： VERMA, Parmesh , WANG, Jinliang , COGSWELL, Frederick, J. , HUFF, Hans-Joachim , LIFSON, Alexander , LORD, Richard, G.
IPC: F25B41/00
CPC classification number: F25B41/00 , F25B1/10 , F25B40/00 , F25B43/006 , F25B2309/061 , F25B2341/0011 , F25B2341/0012 , F25B2400/23 , F25B2600/21
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：WO2012012488A1
公开(公告)日：2012-01-26
申请号：PCT/US2011/044614
申请日：2011-07-20
Applicant: CARRIER CORPORATION , WANG, Jinliang , VERMA, Parmesh
Inventor： WANG, Jinliang , VERMA, Parmesh
IPC: F25B41/00
CPC classification number: F25B1/06 , F25B41/00 , F25B43/006 , F25B2309/061 , F25B2341/0011 , F25B2341/0013 , F25B2341/0015
Abstract: A system has a compressor (22), a heat rejection heat exchanger (30), first and second ejectors (38, 202), first and second heat absorption heat exchangers (64, 220), and first and second separators (118, 210). The heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. The first ejector has a primary inlet coupled to the heat rejection exchanger to receive refrigerant, a secondary inlet, and an outlet. The first separator has an inlet coupled to the outlet of the first ejector to receive refrigerant from the first ejector. The first separator has a gas outlet coupled to the compressor to return refrigerant to the compressor. The first separator has a liquid outlet coupled to the secondary inlet of the ejector to deliver refrigerant to the first ejector. The first heat absorption heat exchanger is coupled to the liquid outlet of the first separator to receive refrigerant and to the secondary inlet of the first ejector to deliver refrigerant to the first ejector. The second ejector has a primary inlet coupled to the liquid outlet of the first separator to receive refrigerant, a secondary inlet, and an outlet. The second separator has an inlet coupled to an outlet of the second ejector to receive refrigerant from the second ejector, a gas outlet coupled to the compressor to return refrigerant to the compressor, and a liquid outlet. The second heat absorption heat exchanger is coupled to the liquid outlet of the second separator to receive refrigerant and to the secondary inlet of the second ejector to deliver refrigerant to the second ejector.
Abstract translation: 一种系统具有压缩机（22），排热换热器（30），第一和第二喷射器（38,202），第一和第二吸热热交换器（64,220），以及第一和第二分离器 ）。 排热热交换器与压缩机相连以接收由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，次级入口和出口的主入口。 第一分离器具有联接到第一喷射器的出口的入口以从第一喷射器接收制冷剂。 第一分离器具有联接到压缩机的气体出口，以将制冷剂返回到压缩机。 第一分离器具有联接到喷射器的次级入口的液体出口，以将制冷剂输送到第一喷射器。 第一吸热式热交换器被耦合到第一分离器的液体出口以接收制冷剂和第一喷射器的次级入口以将制冷剂输送到第一喷射器。 第二喷射器具有联接到第一分离器的液体出口的主入口以接收制冷剂，次级入口和出口。 第二分离器具有联接到第二喷射器的出口的入口，以从第二喷射器接收制冷剂，连接到压缩机以将制冷剂返回到压缩机的气体出口和液体出口。 第二吸热式热交换器耦合到第二分离器的液体出口以接收制冷剂并且连接到第二喷射器的次级入口以将制冷剂输送到第二喷射器。
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公开(公告)号：WO2020072154A1
公开(公告)日：2020-04-09
申请号：PCT/US2019/049019
申请日：2019-08-30
Applicant: CARRIER CORPORATION
Inventor： WANG, Jinliang , MAHMOUD, Ahmad M. , COGSWELL, Federick J. , VERMA, Parmesh
Abstract: A HVAC system includes a compressor having a low pressure input and a high pressure output. The compressor is driven by a motor having a liquid coolant flowpath configured to cool and lubricate the motor. The motor has a coolant input and a coolant output. An evaporator is in communication with the compressor, and includes a coolant input and a coolant output. A condenser is in fluid communication with the evaporator and the compressor. A first coolant flowpath, includes a coolant drive system connecting the output of the condenser to a valve switching device. A second coolant flowpath connects the output of the condenser to the input of the evaporator and to a second input of the valve switching device. A third coolant flowpath connects the valve switching device to the inputs of the motor. A fourth coolant flowpath connects outputs of the motor to the input of the evaporator.
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5.发明申请
公开(公告)号：WO2015057297A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/051029
申请日：2014-08-14
Applicant: CARRIER CORPORATION
Inventor： FENG, Yinshan , WANG, Jinliang , ZHAO, Futao , VERMA, Parmesh , RADCLIFF, Thomas D.
CPC classification number: F25B7/00 , F25B9/008 , F25B23/006 , F25B25/005 , F25B41/00 , F25B2500/26 , F25B2500/27
Abstract: A method of operating a heat transfer system includes starting operation of a first heat transfer fluid vapor/compression circulation loop including a fluid pumping mechanism, a heat exchanger for rejecting thermal energy from a first heat transfer fluid, and a heat absorption side of an internal heat exchanger. A first conduit in a closed fluid circulation loop circulates the first heat transfer fluid therethrough. Operation of a second two-phase heat transfer fluid circulation loop is started after starting operation of the first heat transfer fluid circulation loop. The second heat transfer fluid circulation loop transfers heat to the first heat transfer fluid circulation loop through the internal heat exchanger and includes a heat rejection side of the internal heat exchanger, a liquid pump, and a heat exchanger evaporator. A second conduit in a closed fluid circulation loop circulates a second heat transfer fluid therethrough.
Abstract translation: 一种操作传热系统的方法包括开始运行包括流体泵送机构的第一传热流体蒸气/压缩循环回路，用于从第一传热流体排除热能的热交换器和内部的热吸收侧 热交换器。 封闭的流体循环回路中的第一导管将第一传热流体循环通过。 在开始第一传热流体循环回路的操作之后，启动第二两相传热流体循环回路的操作。 第二传热流体循环回路通过内部热交换器将热传递到第一传热流体循环回路，并且包括内部热交换器的排热侧，液体泵和热交换器蒸发器。 闭合流体循环回路中的第二导管使第二传热流体循环通过。
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Patent Agency Ranking
公开(公告)号：WO2015171196A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/018885
申请日：2015-03-05
Applicant: CARRIER CORPORATION
Inventor： WANG, Jinliang , TEWARI, Ashutosh , GORBOUNOV, Mikhail, B.
IPC: F24F11/00
CPC classification number: F24F11/30 , F24F11/46 , F24F11/47 , F24F11/52 , F24F11/62 , F24F11/64 , F24F11/83 , F24F11/84 , F24F2110/10 , F24F2140/20 , F24F2140/50 , G01K13/02 , G01N25/18
Abstract: An HVAC thermal energy flow measurement system includes a computerized virtual fluid flow measurement system configured to estimate a fluid flow within at least a portion of the HVAC system based on at least one HVAC system condition, and at least one HVAC system sensor for sensing the at least one HVAC system condition, wherein the HVAC system sensor is operatively connected to the virtual flow measurement system to provide the virtual flow measurement system with the at least one HVAC system condition.
Abstract translation: HVAC热能流量测量系统包括计算机虚拟流体流量测量系统，其被配置为基于至少一个HVAC系统状况来估计HVAC系统的至少一部分内的流体流动;以及至少一个HVAC系统传感器，用于感测 至少一个HVAC系统条件，其中所述HVAC系统传感器可操作地连接到所述虚拟流量测量系统，以向所述虚拟流量测量系统提供所述至少一个HVAC系统状况。
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公开(公告)号：WO2015057299A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/051031
申请日：2014-08-14
Applicant: CARRIER CORPORATION
Inventor： FENG, Yinshan , WANG, Jinliang , ZHAO, Futao , RADCLIFF, Thomas D. , VERMA, Parmesh
CPC classification number: F25B25/005 , F25B9/002 , F25B9/008 , F25B23/006 , F25B39/00 , F25B40/02 , F25B41/00 , F25B49/022 , F25B2400/12 , F25B2400/121 , F25B2500/03
Abstract: A heat transfer system includes a first two-phase heat transfer fluid vapor/compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and a heat absorption side of a heat exchanger evaporator/condenser. A first conduit in a closed fluid circulation loop circulates a first heat transfer fluid therethrough. A second two-phase heat transfer fluid circulation loop transfers heat to the first heat transfer fluid circulation loop through the heat exchanger evaporator/condenser, including a heat rejection side of the heat exchanger evaporator/condenser, a liquid pump, a liquid refrigerant reservoir located upstream of the liquid pump and downstream of the heat exchanger evaporator/condenser, and a heat exchanger evaporator. A second conduit in a closed fluid circulation loop circulates a second heat transfer fluid therethrough having an ASHRAE Class A toxicity and a Class 1 or 2L flammability rating.
Abstract translation: 传热系统包括：热交换器蒸发器/冷凝器的包括压缩机，热交换器冷凝器，膨胀装置和吸热侧的第一两相传热流体蒸气/压缩循环回路。 封闭的流体循环回路中的第一导管使第一传热流体循环通过。 第二个两相传热流体循环回路通过热交换器蒸发器/冷凝器将热量传递到第一传热流体循环回路，包括热交换器蒸发器/冷凝器的排热侧，液体泵，位于 在液体泵的上游和换热器蒸发器/冷凝器的下游，以及热交换器蒸发器。 封闭的流体循环回路中的第二个导管使第二传热流体循环通过其中，具有ASHRAE A级毒性和1级或2L可燃性等级。
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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
Applicant: CARRIER CORPORATION , LIU, Hongsheng , ZOU, Jiang , COGSWELL, Frederick, J. , WANG, Jinliang , VERMA, Parmesh
Inventor： LIU, Hongsheng , ZOU, Jiang , COGSWELL, Frederick, J. , WANG, Jinliang , VERMA, Parmesh
CPC classification number: F25B41/00 , F04F5/461 , F25B49/02 , F25B2341/0012 , F25B2341/0013
Abstract: 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).
Abstract translation: 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。
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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
Applicant: CARRIER CORPORATION , WANG, Jinliang , VERMA, Parmesh , COGSWELL, Frederick, J.
Inventor： WANG, Jinliang , VERMA, Parmesh , COGSWELL, Frederick, J.
IPC: F25B1/04
CPC classification number: F25B9/008 , F04D7/00 , F25B9/08 , F25B41/00 , F25B2309/061 , F25B2341/0011 , F25B2341/0014 , F25B2341/0015 , F25B2400/0407 , F25B2400/0409 , F25B2400/23
Abstract: 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.
Abstract translation: 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。
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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
Applicant: CARRIER CORPORATION , WANG, Jinliang , VERMA, Parmesh , MARTIN, David, P. , COGSWELL, Frederick, J.
Inventor： WANG, Jinliang , VERMA, Parmesh , MARTIN, David, P. , COGSWELL, Frederick, J.
IPC: F25B41/00
CPC classification number: F25B43/00 , F25B41/00 , F25B43/006 , F25B2341/0011 , F25B2400/03 , F25B2400/13
Abstract: 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.
Abstract translation: 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。
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