专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008066530A3 REFRIGERANT CHARGE STORAGE 审中-公开
标题翻译：制冷充电储存
公开(公告)号：WO2008066530A3
公开(公告)日：2009-04-30
申请号：PCT/US2006045823
申请日：2006-11-30
申请人： CARRIER CORP , BUSH JAMES W , MITRA BISWAJIT
发明人： BUSH JAMES W , MITRA BISWAJIT
IPC分类号： F25B45/00 , F25D21/00
CPC分类号： F25B45/00 , F25B9/008 , F25B2309/061 , F25B2345/004 , F25B2400/16 , F25B2600/17
摘要： A refrigeration system includes a compressor, first and second heat exchangers, and an expansion device. A refrigerant recirculating flowpath extends sequentially downstream through the compressor, first heat exchanger, expansion device, and second heat exchanger. The system includes a charge storage system. The charge storage system includes first and second refrigerant storage chambers. At least one valve is coupled to the storage chambers to permit the storage chambers to each be individually placed in alternative communication with the flowpath upstream and downstream of the expansion device.
摘要翻译：制冷系统包括压缩机，第一和第二热交换器以及膨胀装置。制冷剂再循环流路沿着压缩机，第一热交换器，膨胀装置和第二热交换器顺序地向下延伸。该系统包括电荷存储系统。电荷存储系统包括第一和第二制冷剂储存室。至少一个阀联接到储存室以允许每个存储室各自独立地放置成与膨胀装置的上游和下游的流动路径的替代性通信。

2. 发明申请

WO2010117973A2 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH HOT GAS BYPASS 审中-公开
标题翻译：具有热气旁路的制冷剂蒸汽压缩系统
公开(公告)号：WO2010117973A2
公开(公告)日：2010-10-14
申请号：PCT/US2010030025
申请日：2010-04-06
申请人： CARRIER CORP , SCARCELLA JASON , LIFSON ALEXANDER , LI DAQING , MITRA BISWAJIT , LIU LUCY YI , DURAISAMY SURESH , CHEN YU H
发明人： SCARCELLA JASON , LIFSON ALEXANDER , LI DAQING , MITRA BISWAJIT , LIU LUCY YI , DURAISAMY SURESH , CHEN YU H
IPC分类号： F25B33/00 , F25B29/00
CPC分类号： F25B41/00 , F25B1/10 , F25B31/008 , F25B2341/0662 , F25B2400/0403 , F25B2400/0411 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152
摘要： A refrigerant vapor compression system includes a hot gas bypass line establishing refrigerant vapor flow communication between the compression device and the refrigerant heat absorption heat exchanger, and bypassing the refrigerant heat rejection heat exchanger and the primary expansion device. A refrigerant vapor flow control device is interdisposed in the hot gas bypass line. The flow control device has at least a first open position in which refrigerant vapor flow may pass through the hot gas bypass line and a closed position in which refrigerant vapor flow may not pass through the hot gas bypass line.
摘要翻译：制冷剂蒸汽压缩系统包括在压缩装置和制冷剂吸热热交换器之间建立制冷剂蒸气流连通并绕过制冷剂排热热交换器和一次膨胀装置的热气旁通管线。制冷剂蒸汽流量控制装置被插入热气旁通管线中。流量控制装置至少具有第一打开位置，在该第一打开位置，制冷剂蒸汽流可以通过热气旁通管线和制冷剂蒸气流不能通过热气旁通管线的关闭位置。

3. 发明申请

WO2008140454A1 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH FLASH TANK ECONOMIZER 审中-公开
标题翻译：具有闪蒸罐经济性的制冷剂蒸汽压缩系统
公开(公告)号：WO2008140454A1
公开(公告)日：2008-11-20
申请号：PCT/US2007/011539
申请日：2007-05-14
申请人： CARRIER CORPORATION , MITRA, Biswajit , CHEN, Yu H.
发明人： MITRA, Biswajit , CHEN, Yu H.
IPC分类号： F25B1/00
CPC分类号： F25B1/10 , F25B9/008 , F25B21/02 , F25B31/008 , F25B41/043 , F25B2309/061 , F25B2400/0409 , F25B2400/13 , F25B2400/23 , F25B2600/2509 , F25B2600/2513 , F25B2700/19 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152
摘要： A refrigerant vapor compression system includes a flash tank disposed in series refrigerant flow relationship in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. A primary expansion valve is interdisposed in the refrigerant circuit upstream of the refrigerant heat absorption heat exchanger and a secondary expansion valve is interdisposed in the refrigerant circuit upstream of the flash tank. A refrigerant vapor line is provided to direct refrigerant vapor from the flash tank to an intermediate pressure stage of the compression process. A refrigerant-to-refrigerant heat exchanger operates to transfer heat from refrigerant flowing through the primary refrigerant circuit to refrigerant flowing through the refrigerant vapor line.
摘要翻译：制冷剂蒸汽压缩系统包括在制冷剂排热换热器和制冷剂吸热式热交换器之间的制冷剂回路中串联制冷剂流动关系的闪蒸罐。一次膨胀阀在制冷剂吸热热交换器的上游侧的制冷剂回路中被插入，并且二次膨胀阀被配置在闪蒸罐上游的制冷剂回路中。提供制冷剂蒸汽管线以将制冷剂蒸汽从闪蒸罐引导到压缩过程的中间压力阶段。制冷剂对制冷剂的热交换器的作用是将流过一级制冷剂回路的制冷剂的热量传递到流过制冷剂蒸气管线的制冷剂。

4. 发明申请

WO2008130358A1 TRANSCRITICAL REFRIGERANT VAPOR COMPRESSION SYSTEM WITH CHARGE MANAGEMENT 审中-公开
标题翻译：具有充电管理功能的传统制冷机蒸汽压缩系统
公开(公告)号：WO2008130358A1
公开(公告)日：2008-10-30
申请号：PCT/US2007/010066
申请日：2007-04-24
申请人： CARRIER CORPORATION , MITRA, Biswajit , CHEN, Yu, H.
发明人： MITRA, Biswajit , CHEN, Yu, H.
IPC分类号： F25D17/06
CPC分类号： F25B9/008 , F25B1/10 , F25B2309/061 , F25B2400/13 , F25B2400/23 , F25B2600/2509 , F25B2700/19 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152
摘要： A refrigerant vapor compression system includes a refrigerant-to-refrigerant heat exchanger economizer and a flash tank disposed in series refrigerant flow relationship in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. A primary expansion valve is interdisposed in the refrigerant circuit upstream of the refrigerant heat absorption heat exchanger and a secondary expansion valve is interdisposed in the refrigerant circuit upstream of the flash tank. The flash tank functions as a refrigerant charge storage reservoir wherein refrigerant expanded from a supercritical pressure to subcritical pressure separates into liquid and vapor phases. A refrigerant vapor bypass line is provided to return refrigerant vapor from the flash tank to the refrigerant circuit downstream of the refrigerant heat absorption heat exchanger. The primary expansion valve and a flow control valve interdisposed in the refrigerant vapor bypass provide refrigerant charge management.
摘要翻译：制冷剂蒸气压缩系统包括在制冷剂排热热交换器和制冷剂吸热式热交换器之间的制冷剂回路中的制冷剂 - 制冷剂换热器节能器和串联制冷剂流动关系的闪蒸罐。初级膨胀阀在制冷剂吸热热交换器的上游侧的制冷剂回路中相互连接，二次膨胀阀被配置在闪蒸罐上游的制冷剂回路中。闪蒸罐用作制冷剂储存容器，其中从超临界压力膨胀到亚临界压力的制冷剂分离成液相和汽相。制冷剂蒸汽旁路管路将制冷剂蒸汽从闪蒸罐返回到制冷剂吸热热交换器下游的制冷剂回路。介于制冷剂蒸气旁路中的主膨胀阀和流量控制阀提供制冷剂充注管理。

5. 发明申请

WO2008130357A1 REFRIGERANT VAPOR COMPRESSION SYSTEM AND METHOD OF TRANSCRITICAL OPERATION 审中-公开
标题翻译：制冷蒸汽压缩系统及其传输方法
公开(公告)号：WO2008130357A1
公开(公告)日：2008-10-30
申请号：PCT/US2007/010065
申请日：2007-04-24
申请人： CARRIER CORPORATION , MITRA, Biswajit , CHEN, Yu, H. , SCARCELLA, Jason , DURAISAMY, Suresh , LIU, Lucy, Yi
发明人： MITRA, Biswajit , CHEN, Yu, H. , SCARCELLA, Jason , DURAISAMY, Suresh , LIU, Lucy, Yi
IPC分类号： F25B1/00
CPC分类号： F25B1/10 , F25B9/008 , F25B31/008 , F25B40/00 , F25B2309/061 , F25B2341/066 , F25B2400/13 , F25B2400/23 , F25B2600/2509 , F25B2600/2513 , F25B2700/19 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152
摘要： A refrigerant vapor compression system includes a flash tank economizer defining a separation chamber is disposed in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. A primary expansion valve is interdisposed in the refrigerant circuit in operative association with and upstream of the refrigerant heat absorption heat exchanger and a secondary expansion valve is interdisposed in the refrigerant circuit in operative association and upstream of the flash tank economizer. A refrigerant vapor injection line establishes refrigerant flow communication between an upper portion of the separation chamber and an intermediate pressure stage of the system's compression device and a suction pressure portion of the refrigerant circuit. A refrigerant liquid injection line establishes refrigerant flow communication between a lower portion of said separation chamber and an intermediate pressure stage of the compression device and a suction pressure portion of the refrigerant circuit.
摘要翻译：制冷剂蒸气压缩系统包括限定分离室的闪蒸罐节能器，设置在制冷剂排热换热器和制冷剂吸热式热交换器中间的制冷剂回路中。初级膨胀阀在制冷剂回路中与制冷剂吸热式热交换器可操作地相关联并且在其上游被插入到制冷剂回路中，并且二次膨胀阀在闪蒸罐节能器的可操作关联和上游处被连接在制冷剂回路中。制冷剂蒸气注入管路建立分离室的上部与系统的压缩装置的中间压力级与制冷剂回路的吸入压力部分之间的制冷剂流动连通。制冷剂液体注入管线建立了分离室的下部与压缩装置的中间压力级和制冷剂回路的吸入压力部分之间的制冷剂流动连通。

6. 发明申请

WO2007142619A2 MULTI-STAGE COMPRESSOR UNIT FOR A REFRIGERATION SYSTEM 审中-公开
标题翻译：制冷系统的多级压缩机单元
公开(公告)号：WO2007142619A2
公开(公告)日：2007-12-13
申请号：PCT/US2006/021123
申请日：2006-06-01
申请人： CARRIER CORPORATION , BUSH, James, W. , BEAGLE, Wayne, P. , MITRA, Biswajit
发明人： BUSH, James, W. , BEAGLE, Wayne, P. , MITRA, Biswajit
IPC分类号： F25B1/10
CPC分类号： F25B1/10 , F25B9/008 , F25B2309/061 , F25B2400/075 , F25B2400/13
摘要： A multi-stage compressor unit for a refrigeration system configured to circulate a refrigerant comprises a first compressor sub-unit having a first stage and a second stage, and a second compressor sub-unit in parallel with the first compressor sub-unit and having a first stage. The first and second stages of the first compressor sub-unit each have a suction port and a discharge port. The first compressor sub-unit is configured to receive and compress a first portion of the refrigerant from an evaporator. The first stage of the second compressor sub-unit is configured to compress a second portion of the refrigerant.
摘要翻译：一种用于制冷系统的多级压缩机单元，其被配置为使制冷剂循环，包括具有第一级和第二级的第一压缩机子单元和与第一压缩机子单元并联的第二压缩机子单元，第一阶段。第一压缩机子单元的第一和第二阶段各自具有吸入口和排出口。第一压缩机子单元构造成从蒸发器接收和压缩制冷剂的第一部分。第二压缩机子单元的第一级被构造成压缩制冷剂的第二部分。

7. 发明申请

WO2010117973A3 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH HOT GAS BYPASS 审中-公开
公开(公告)号：WO2010117973A3
公开(公告)日：2010-10-14
申请号：PCT/US2010/030025
申请日：2010-04-06
申请人： CARRIER CORPORATION , SCARCELLA, Jason , LIFSON, Alexander , LI, Daqing , MITRA, Biswajit , LIU, Lucy ,Yi , DURAISAMY, Suresh , CHEN, Yu, H.
发明人： SCARCELLA, Jason , LIFSON, Alexander , LI, Daqing , MITRA, Biswajit , LIU, Lucy ,Yi , DURAISAMY, Suresh , CHEN, Yu, H.
IPC分类号： F25B33/00 , F25B29/00
摘要： A refrigerant vapor compression system includes a hot gas bypass line establishing refrigerant vapor flow communication between the compression device and the refrigerant heat absorption heat exchanger, and bypassing the refrigerant heat rejection heat exchanger and the primary expansion device. A refrigerant vapor flow control device is interdisposed in the hot gas bypass line. The flow control device has at least a first open position in which refrigerant vapor flow may pass through the hot gas bypass line and a closed position in which refrigerant vapor flow may not pass through the hot gas bypass line.

8. 发明申请

WO2008130359A1 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH DUAL ECONOMIZER CIRCUITS 审中-公开
标题翻译：具有双重经济电路的冷冻蒸汽压缩系统
公开(公告)号：WO2008130359A1
公开(公告)日：2008-10-30
申请号：PCT/US2007/010067
申请日：2007-04-24
申请人： CARRIER CORPORATION , MITRA, Biswajit , CHEN, Yu, H.
发明人： MITRA, Biswajit , CHEN, Yu, H.
IPC分类号： F25B1/00
CPC分类号： F25B1/10 , F25B9/008 , F25B2309/061 , F25B2400/13 , F25B2400/23
摘要： A refrigerant vapor compression system includes a flash tank economizer and a refrigerant-to-refrigerant heat exchanger economizer disposed in series refrigerant flow relationship in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. A primary expansion valve disposed in the refrigerant circuit in operative association with and upstream of the refrigerant heat absorption heat exchanger and an economizer expansion valve disposed in the refrigerant circuit in operative association and upstream of the flash tank economizer provide a two-step expansion process for expanding refrigerant passing through the refrigerant circuit from the refrigerant heat rejection heat exchanger to the refrigerant heat absorption heat exchanger.
摘要翻译：制冷剂蒸汽压缩系统包括在制冷剂排热热交换器和制冷剂吸热式热交换器之间的制冷剂回路中以串联制冷剂流动关系布置的闪蒸罐节能器和制冷剂对制冷剂的热交换器节能器。设置在制冷剂回路中的主膨胀阀与制冷剂吸热式热交换器可操作地相关联并在其上游，并且设置在制冷剂回路中的经济型膨胀阀在闪蒸罐节能器的可操作关联和上游提供两步膨胀过程，通过制冷剂回路的制冷剂从制冷剂排热热交换器膨胀到制冷剂吸热热交换器。

9. 发明申请

WO2008039204A1 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH FLASH TANK RECEIVER 审中-公开
标题翻译：具有快速接收器的冷冻蒸汽压缩系统
公开(公告)号：WO2008039204A1
公开(公告)日：2008-04-03
申请号：PCT/US2006/038438
申请日：2006-09-29
申请人： CARRIER CORPORATION , BUSH, James, W. , BEAGLE, Wayne, P. , MITRA, Biswajit
发明人： BUSH, James, W. , BEAGLE, Wayne, P. , MITRA, Biswajit
IPC分类号： F25B45/00 , F25B41/00 , F25B13/00 , F25B1/00 , F25B39/04 , F25B1/10 , F25B43/00 , G01K13/00 , B65D41/36
CPC分类号： F25B1/10 , F25B9/008 , F25B2309/061 , F25B2400/13 , F25B2400/23 , F25B2600/17 , F25B2600/2513 , F25B2700/04 , F25B2700/19 , F25B2700/21152
摘要： A refrigerant vapor compression system includes a flash tank receiver disposed in the refrigerant circuit intermediate the refrigerant cooling heat exchanger and the refrigerant heating heat exchanger. The flash tank receiver, which receives a liquid/vapor refrigerant mix, also functions as a receiver. A refrigerant charge control apparatus includes a liquid level sensing device disposed in operative association with the flash tank receiver for sensing the level of liquid refrigerant within the flash tank receiver, at least one sensor for sensing a system operating parameter, and a controller operative to determine a desired liquid refrigerant level within the flash tank receiver and to selectively adjust a secondary expansion device to increase or decrease the flow of refrigerant passing into the flash tank receiver to provide a circulating refrigerant charge consistent with maintaining a desired system operating parameter.
摘要翻译：制冷剂蒸汽压缩系统包括设置在制冷剂冷却热交换器和制冷剂加热热交换器之间的制冷剂回路中的闪蒸罐接收器。接收液体/蒸汽制冷剂混合物的闪蒸罐接收器也用作接收器。制冷剂填充控制装置包括液位传感装置，其设置成与闪蒸罐接收器可操作地相关联，用于感测闪蒸罐接收器内的液体制冷剂的液位，用于感测系统操作参数的至少一个传感器，以及用于确定闪蒸罐接收器内的期望的液体制冷剂液位并且选择性地调节二次膨胀装置以增加或减少进入闪蒸罐接收器的制冷剂的流量，从而提供符合所需系统运行参数的循环制冷剂。

10. 发明申请

WO2007139554A1 SYSTEM AND METHOD FOR CONTROLLED EXPANSION VALVE ADJUSTMENT 审中-公开
标题翻译：用于控制膨胀阀调节的系统和方法
公开(公告)号：WO2007139554A1
公开(公告)日：2007-12-06
申请号：PCT/US2006/021124
申请日：2006-06-01
申请人： CARRIER CORPORATION , BUSH, James, W. , BEAGLE, Wayne, P. , MITRA, Biswajit
发明人： BUSH, James, W. , BEAGLE, Wayne, P. , MITRA, Biswajit
IPC分类号： F25B41/04
CPC分类号： F25B49/02 , F25B9/008 , F25B2309/061 , F25B2600/2513 , F25B2700/197 , F25B2700/2104 , F25B2700/21175
摘要： A method for controlling temperature pulldown of an enclosure with a refrigeration system having a compressor, a heat rejecting heat exchanger, an expansion valve, and an evaporator comprises circulating a refrigerant through the refrigeration system, sensing a parameter of the enclosure, determining a desired evaporator pressure based upon the parameter sensed, and adjusting the expansion valve as a function of the desired evaporator pressure.
摘要翻译：一种用具有压缩机，排热换热器，膨胀阀和蒸发器的制冷系统来控制外壳温度下降的方法，包括使制冷剂循环通过制冷系统，感测外壳的参数，确定所需的蒸发器基于所检测的参数的压力，以及根据期望的蒸发器压力调节膨胀阀。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式