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1. 发明申请

WO2011139425A2 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER 审中-公开
标题翻译：具有INTERCOOLER的冷冻蒸汽压缩系统
公开(公告)号：WO2011139425A2
公开(公告)日：2011-11-10
申请号：PCT/US2011/029936
申请日：2011-03-25
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , LEE, KeonWoo , LIU, Lucy Y. , DURAISAMY, Suresh , ASPROVSKI, Zvonko , LAMENDOLA, Kursten , LIFSON, Alexander
发明人： HUFF, Hans-Joachim , LEE, KeonWoo , LIU, Lucy Y. , DURAISAMY, Suresh , ASPROVSKI, Zvonko , LAMENDOLA, Kursten , LIFSON, Alexander
CPC分类号： F25B1/10 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F28D7/10
摘要： A refrigerant vapor compression system includes a compression device having at least a first compression stage and a second compression stage, a refrigerant heat rejection heat exchanger disposed downstream with respect to refrigerant flow of the second compression stage, and a refrigerant intercooler disposed intermediate the first compression stage and the second compression stage. The refrigerant intercooler is disposed downstream of the refrigerant heat rejection heat exchanger with respect to the flow of a secondary fluid. A second refrigerant heat rejection heat exchanger may be disposed downstream with respect to refrigerant flow of the aforesaid refrigerant heat rejection heat exchanger, and a second refrigerant intercooler may be disposed intermediate the first compression stage and the second compression stage and downstream with respect to refrigerant flow of the aforesaid refrigerant intercooler.
摘要翻译：制冷剂蒸汽压缩系统包括至少具有第一压缩级和第二压缩级的压缩装置，设置在第二压缩级的制冷剂流的下游的制冷剂排热热交换器，以及设置在第一压缩级之间的制冷剂中间冷却器阶段和第二压缩阶段。制冷剂中间冷却器相对于二次流体的流动设置在制冷剂排热换热器的下游。第二制冷剂排热热交换器可以设置在上述制冷剂排热热交换器的制冷剂流动的下游，第二制冷剂中间冷却器可以设置在第一压缩级和第二压缩级的中间，并且相对于制冷剂流的上述制冷剂中间冷却器。

2. 发明申请

WO2009091400A1 CARBON DIOXIDE REFRIGERANT VAPOR COMPRESSION SYSTEM 审中-公开
标题翻译：二氧化碳制冷剂蒸汽压缩系统
公开(公告)号：WO2009091400A1
公开(公告)日：2009-07-23
申请号：PCT/US2008/051319
申请日：2008-01-17
申请人： CARRIER CORPORATION , CHEN, Yu, H. , DURAISAMY, Suresh , LIU, Lucy, Yi , SCARCELLA, Jason , ASPROVSKI, Zvonko , LAMENDOLA, Kursten , MITRA, Miswajit
发明人： CHEN, Yu, H. , DURAISAMY, Suresh , LIU, Lucy, Yi , SCARCELLA, Jason , ASPROVSKI, Zvonko , LAMENDOLA, Kursten , MITRA, Miswajit
IPC分类号： F25B1/10
CPC分类号： F25B9/008 , F25B1/10 , F25B49/02 , F25B2309/061 , F25B2400/01 , F25B2400/16 , F25B2600/0253 , F25B2600/0261 , F25B2600/2501 , F25B2600/2513 , F25B2700/193 , F25B2700/1931 , F25B2700/1933 , F25B2700/2115 , F25B2700/21151 , F25B2700/21152 , F25B2700/21161 , F25B2700/21173 , F25B2700/21175 , Y02B30/741
摘要： A carbon dioxide refrigerant vapor compression system and method of operating that system are provided. The refrigerant vapor compression system includes a compression device, a flash tank receiver disposed in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger, and a compressor unload circuit including a refrigerant line establishing refrigerant flow communication between an intermediate pressure stage of the compression device and the refrigerant circuit at a location downstream of the refrigerant heat absorption heat exchanger and upstream of a suction inlet to the compression device, and a unload circuit flow control device disposed in said unload circuit refrigerant line. In response to at least one system operating parameter sensed by at least one sensor, the controller selectively positions the unload flow control device to maintain the refrigerant vapor compression system operating below a preselected high pressure limit.
摘要翻译：提供二氧化碳制冷剂蒸汽压缩系统和操作该系统的方法。制冷剂蒸气压缩系统包括压缩装置，设置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的闪蒸罐接收器，以及包括制冷剂管线的压缩机卸载回路，该制冷剂管路建立中间体压缩装置的压力级和制冷剂回路在制冷剂吸热热交换器的下游侧和压缩装置的吸入口的上游，以及设置在所述卸载回路制冷剂管路中的卸载回路流量控制装置。响应于由至少一个传感器感测到的至少一个系统操作参数，控制器选择性地定位卸载流量控制装置，以使制冷剂蒸气压缩系统保持在预选的高压限制以下。

3. 发明申请

WO2011049767A2 REFRIGERANT VAPOR COMPRESSION SYSTEM OPERATION 审中-公开
标题翻译：制冷剂蒸汽压缩系统操作
公开(公告)号：WO2011049767A2
公开(公告)日：2011-04-28
申请号：PCT/US2010/052144
申请日：2010-10-11
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , LIU, Lucy Y. , DURAISAMY, Suresh , ASPROVSKI, Zvonko , ROGERS, Mark S. , LEE, KeonWoo
发明人： HUFF, Hans-Joachim , LIU, Lucy Y. , DURAISAMY, Suresh , ASPROVSKI, Zvonko , ROGERS, Mark S. , LEE, KeonWoo
IPC分类号： F25B1/10 , F25B41/04 , F25B49/00 , F25B9/00 , F25B45/00
CPC分类号： F25B1/10 , B60H1/3232 , F25B9/008 , F25B31/008 , F25B41/043 , F25B45/00 , F25B49/005 , F25B2309/061 , F25B2400/13 , F25B2400/23 , F25B2500/07 , F25B2600/0261 , F25B2600/2509 , F25B2600/2525
摘要： A method is provided for protecting a refrigerant vapor compression system during a standstill period following shutdown of the refrigerant vapor compression system. A method is provided for detecting a low refrigerant charge level in a refrigerant vapor compression system operating in a transcritical mode. A refrigerant vapor compression system is provided that includes a controller operative to perform a refrigerant charge detection method.
摘要翻译：提供了一种在制冷剂蒸气压缩系统关闭之后的停止期间保护制冷剂蒸气压缩系统的方法。提供一种用于检测在跨临界模式下操作的制冷剂蒸汽压缩系统中的低制冷剂充注水平的方法。提供一种制冷剂蒸汽压缩系统，其包括可操作以执行制冷剂充注检测方法的控制器。

4. 发明申请

WO2011031451A2 METHOD AND APPARATUS TO INDICATE ACTIVATION OF PRESSURE RELIEF DEVICE 审中-公开
标题翻译：表示压力释放装置启动的方法和装置
公开(公告)号：WO2011031451A2
公开(公告)日：2011-03-17
申请号：PCT/US2010/046484
申请日：2010-08-24
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , SCARCELLA, Jason , LIU, Lucy Yi , DURAISAMY, Suresh , ASPROVSKI, Zvonko , ROGERS, Mark S. , HOFSDAL, Gilbert B.
发明人： HUFF, Hans-Joachim , SCARCELLA, Jason , LIU, Lucy Yi , DURAISAMY, Suresh , ASPROVSKI, Zvonko , ROGERS, Mark S. , HOFSDAL, Gilbert B.
IPC分类号： F16K37/00 , F16K17/04 , F15B15/28
CPC分类号： F16K17/04 , F16K37/00 , F25B49/005 , Y10T137/0318 , Y10T137/8326
摘要： An activation indicator for a refrigeration system pressure relief valve is presented. In one embodiment, the indicator comprises a covering that covers an outlet passage of the pressure relief valve. The covering is at least partially displaceable by refrigerant as it exits the refrigeration system through the pressure relief valve. In another embodiment, sensors outputting a signal transmit an altered signal when the relief device releases refrigerant. A notification device is activated to indicate that the pressure relief device has activated.
摘要翻译：
介绍制冷系统压力释放阀的激活指示器。在一个实施例中，指示器包括覆盖压力释放阀的出口通道的覆盖物。当制冷剂通过压力释放阀离开制冷系统时，制冷剂至少部分可以被制冷剂置换。在另一个实施例中，当释放装置释放制冷剂时，输出信号的传感器传送改变的信号。通知装置被激活以指示泄压装置已经启动。

5. 发明申请

WO2009091399A1 DETECTION OF CO2 LEAKAGE IN A CONTAINER 审中-公开
标题翻译：检测集装箱中的二氧化碳泄漏
公开(公告)号：WO2009091399A1
公开(公告)日：2009-07-23
申请号：PCT/US2008/051317
申请日：2008-01-17
申请人： CARRIER CORPORATION , ASPROVSKI, Zvonko , DURAISAMY, Suresh
发明人： ASPROVSKI, Zvonko , DURAISAMY, Suresh
IPC分类号： G01M3/04
CPC分类号： G01M3/228 , F25B49/005 , F25B2309/061
摘要： A refrigerated container having a refrigeration system using CO 2 as the refrigerant, includes a sensing and warning system for sensing the CO 2 concentration in the container and responsively displaying the sensed condition in a display module so that an operator will be aware of excess levels of concentration which might present a hazardous condition and therefore should not enter the container until the condition is alleviated.
摘要翻译：具有使用CO 2作为制冷剂的制冷系统的冷藏容器包括用于感测容器中的CO 2浓度的感测和警告系统，并且响应地将显示模块中的感测状态显示出来，以使操作者知道过多的浓度浓度可能会产生危险状况，因此不要进入容器，直到病情缓解为止。

6. 发明申请

WO2009091397A1 PRESSURE RELIEF IN HIGH PRESSURE REFRIGERATION SYSTEM 审中-公开
标题翻译：高压制冷系统中的压力消除
公开(公告)号：WO2009091397A1
公开(公告)日：2009-07-23
申请号：PCT/US2008/051303
申请日：2008-01-17
申请人： CARRIER CORPORATION , ASPROVSKI, Zvonko , DURAISAMY, Suresh
发明人： ASPROVSKI, Zvonko , DURAISAMY, Suresh
IPC分类号： F25B45/00
CPC分类号： F25B9/008 , F25B1/10 , F25B41/043 , F25B49/005 , F25B2500/07 , F25B2500/27 , F25B2500/29 , F25B2600/0261 , F25B2600/0271
摘要： A CO 2 vapor compression system is provided with at least one pressure relief device which is designed to open when the pressure in the low pressure side exceeds the predetermined level because of exposure to high temperatures during non- operational periods. A pressure relief device is provided near the compressor suction inlet to relieve one section of the circuit and another is provided upstream of an unloading valve to relieve pressure in another section thereof.
摘要翻译： CO 2蒸汽压缩系统设置有至少一个压力释放装置，该压力释放装置设计成当低压侧的压力由于在非操作期间暴露于高温而超过预定水平时打开。压力释放装置设置在压缩机吸入口附近以减轻回路的一个部分，另一个设置在卸载阀的上游，以减轻其另一部分中的压力。

7. 发明申请

WO2011038105A2 LIQUID-COOLED HEAT EXCHANGER IN A VAPOR COMPRESSION REFRIGERATION SYSTEM 审中-公开
标题翻译：液体冷却换热器在蒸气压缩制冷系统中的应用
公开(公告)号：WO2011038105A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/049976
申请日：2010-09-23
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , ASPROVSKI, Zvonko
发明人： HUFF, Hans-Joachim , ASPROVSKI, Zvonko
IPC分类号： F25B1/00 , F25B39/04 , F28D7/10 , F28F13/00
CPC分类号： F28D7/08 , F25B40/02 , F25B2339/047 , F25B2400/23 , F25B2600/13 , F28D7/024 , F28D7/106 , F28F13/12 , F28F2240/00 , Y02B30/745
摘要： A refrigerant vapor compression system includes a compressor having a suction port and a discharge port, an air-cooled heat exchanger operatively coupled to the discharge port, a liquid-cooled heat exchanger operatively coupled to the air-cooled heat exchanger, a coolant pump operatively coupled to a liquid coolant inlet conduit of the liquid-cooled heat exchanger, an evaporator heat exchanger unit operatively coupled to the liquid-cooled heat exchanger and the suction port, a coolant pump operatively coupled to the liquid coolant inlet conduit for pumping a liquid coolant, and a controller operatively associated with the liquid coolant inlet conduit for controlling the flow of liquid coolant into the liquid-cooled heat exchanger. In one embodiment, the liquid-cooled heat exchanger comprises a low-profile enclosure defining an interior volume. The enclosure has a liquid coolant inlet port and a liquid coolant discharge port fluidly coupled to the interior volume, and a continuous refrigerant tube sealingly disposed within the enclosure. The refrigerant tube is fluidly isolated from and in heat exchange relationship with the interior volume in which the liquid coolant flows.
摘要翻译：制冷剂蒸汽压缩系统包括具有吸入口和排出口的压缩机，可操作地联接到排出口的空气冷却式热交换器，可操作地联接到空气冷却式热交换器的液体冷却式热交换器，冷却剂泵，其可操作地联接到液体冷却式热交换器的液体冷却剂入口导管;蒸发器热交换器单元，其可操作地联接到液体冷却式热交换器和吸入端口;冷却剂泵，其可操作地联接到液体用于泵送液体冷却剂的冷却剂入口导管以及与液体冷却剂入口导管可操作地关联的控制器，用于控制液体冷却剂进入液体冷却式热交换器的流动。在一个实施例中，液体冷却式热交换器包括限定内部容积的低轮廓外壳。外壳具有流体连接至内部容积的液体冷却剂入口端口和液体冷却剂排出端口以及密封地设置在外壳内的连续制冷剂管。制冷剂管与液体冷却剂在其中流动的内部容积流体隔离并且与其内部容积处于热交换关系。

8. 发明申请

WO2012112338A2 LIQUID VAPOR PHASE SEPARATION APPARATUS 审中-公开
标题翻译：液相蒸汽相分离装置
公开(公告)号：WO2012112338A2
公开(公告)日：2012-08-23
申请号：PCT/US2012/024086
申请日：2012-02-07
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , LAMENDOLA, Kursten , ASPROVSKI, Zvonko
发明人： HUFF, Hans-Joachim , LAMENDOLA, Kursten , ASPROVSKI, Zvonko
IPC分类号： F25B13/00
CPC分类号： B01D45/16 , F25B1/10 , F25B43/00 , F25B2341/0662 , F25B2400/02 , F25B2600/026 , F25B2600/2509 , F25B2600/2513
摘要： A phase separation apparatus is provided for separating a two-phase fluid flow into a liquid phase portion and a vapor phase portion. The phase separation apparatus may be applied to the separation of a two-phase refrigerant flow in a refrigerant vapor compression system operating in a transcritical cycle.
摘要翻译：提供了一种相分离装置，用于将两相流体流分离成液相部分和气相部分。相分离装置可以应用于在跨临界循环中操作的制冷剂蒸气压缩系统中的两相制冷剂流的分离。

9. 发明申请

WO2009091398A1 MOUNTING OF PRESSURE RELIEF DEVICES IN A HIGH PRESSURE REFRIGERATION SYSTEM 审中-公开
标题翻译：在高压制冷系统中安装压力消除装置
公开(公告)号：WO2009091398A1
公开(公告)日：2009-07-23
申请号：PCT/US2008/051313
申请日：2008-01-17
申请人： CARRIER CORPORATION , ASPROVSKI, Zvonko , LAMENDOLA, Kursten
发明人： ASPROVSKI, Zvonko , LAMENDOLA, Kursten
IPC分类号： F25B45/00
CPC分类号： F25B41/04 , F25B1/10 , F25B9/008 , F25B49/02 , F25B2309/06 , F25B2400/16 , F25B2600/2525
摘要： A plurality of pressure relief devices are disposed within a refrigeration circuit, and each of the pressure relief devices is located within a compartment that fluidly communicates with the ambient air. Each of the pressure relief devices is oriented so that the release of high pressure vapor therefrom is directed to a rear wall of the compartment. Further, a four sided cover is disposed over each of the pressure relief devices so as to partially contain any released vapor and allow it to be discharged in one direction only.
摘要翻译：多个压力释放装置设置在制冷回路内，并且每个压力释放装置位于与环境空气流体连通的隔间内。每个压力释放装置被定向成使得其中的高压蒸汽的释放被引导到隔室的后壁。此外，在每个压力释放装置上设置四面盖，以便部分地容纳任何释放的蒸气，并使其仅在一个方向上排出。

10. 发明申请

WO2013090036A1 PRESSURE RELIEF VALVE WITH PROTECTIVE CAP 审中-公开
标题翻译：带保护盖的压力缓冲阀
公开(公告)号：WO2013090036A1
公开(公告)日：2013-06-20
申请号：PCT/US2012/067516
申请日：2012-12-03
申请人： CARRIER CORPORATION , KONDRK, Jason R. , ASPROVSKI, Zvonko
发明人： KONDRK, Jason R. , ASPROVSKI, Zvonko
IPC分类号： F16K17/04 , F16K27/02
CPC分类号： F16K27/12 , F16K17/04 , F16K17/0413 , F16K17/0486 , F16K17/16 , F25B1/005 , F25B41/04 , Y10T137/1692 , Y10T137/6851
摘要： A pressure relief valve (20) for use in connection with a high pressure fluid system has a protective cap (22) for limiting the exposure of personnel to high pressure fluid venting from the pressure relief valve. In an embodiment, the protective cap includes a cylindrical cap body (52) mounted to a distal end (28) of the valve body (24) of the pressure relief valve and a skirt flange (54) extending circumferentially about an open end of the cap body for deflecting the streams of high pressure fluid venting from the pressure relief valve away from an outwardly directed path. A circumferential seal body (70) may be disposed between an inner circumferential surface (66) of the cap body and an outer circumferential surface (68) of the distal end of the valve body.
摘要翻译：用于与高压流体系统结合使用的减压阀（20）具有用于限制人员暴露于从压力释放阀排出高压流体的保护帽（22）。在一个实施例中，保护盖包括安装到减压阀的阀体（24）的远端（28）的圆柱形盖体（52）和围绕所述压力释放阀的开口端周向延伸的裙边缘（54）帽体，用于将高压流体流从压力释放阀排出远离向外指向的路径。圆周密封体（70）可以设置在盖体的内周表面（66）和阀体的远端的外圆周表面（68）之间。

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