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1. 发明申请

WO2012037223A2 SYSTEM AND METHOD FOR CONTROLLING AN ECONOMIZER CIRCUIT 审中-公开
标题翻译：用于控制经济器电路的系统和方法
公开(公告)号：WO2012037223A2
公开(公告)日：2012-03-22
申请号：PCT/US2011/051559
申请日：2011-09-14
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , KOPKO, William L. , GRAYBILL, Andrew John , NICKEY, Glenn Eugene , FEDERMAN, Israel , KULANKARA, Satheesh
发明人： KOPKO, William L. , GRAYBILL, Andrew John , NICKEY, Glenn Eugene , FEDERMAN, Israel , KULANKARA, Satheesh
IPC分类号： F25B49/02
CPC分类号： F25B49/022 , A63B57/00 , F25B1/06 , F25B1/10 , F25B41/00 , F25B49/025 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2600/01 , F25B2600/02 , F25B2600/2509 , F25B2700/04 , F25B2700/151 , F25B2700/171 , F25B2700/1931 , F25B2700/2101 , F25B2700/2106 , F25B2700/21152 , F25B2700/21156 , F25B2700/21173
摘要： A system and method for controlling an economizer circuit is provided. The economizer circuit includes a valve to regulate refrigerant flow between the economizer and the compressor. The valve can be opened to engage the economizer circuit or closed to disengage the economizer circuit based on the output frequency provided to the compressor motor by a variable speed drive and an operating condition of the economizer.
摘要翻译：提供了一种用于控制节能器电路的系统和方法。节能器回路包括用于调节节能器和压缩机之间的制冷剂流动的阀。基于通过变速驱动器和节能器的操作条件提供给压缩机电动机的输出频率，阀可以打开以接合节能器回路或关闭以断开节能器回路。

2. 发明申请

WO2011046650A2 MULTICHANNEL HEAT EXCHANGER WITH IMPROVED FLOW DISTRIBUTION 审中-公开
标题翻译：具有改进流量分配的多通道热交换器
公开(公告)号：WO2011046650A2
公开(公告)日：2011-04-21
申请号：PCT/US2010/042455
申请日：2010-07-19
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , DE LA CRUZ, Jose Ruel Yalung , YANIK, Mustafa K. , KOPKO, William L.
发明人： DE LA CRUZ, Jose Ruel Yalung , YANIK, Mustafa K. , KOPKO, William L.
IPC分类号： F28D1/04
CPC分类号： F28F9/0282 , F28D1/05391 , F28F1/022 , F28F1/025 , F28F2210/08
摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided that include multichannel tube configurations designed to reduce refrigerant pressure drop through a heat exchanger manifold. In certain embodiments, tubes inserted within the manifold adjacent to a refrigerant inlet have non-rectangular or recessed end profiles configured to increase flow area near the inlet, thereby reducing a pressure drop through the manifold. In further embodiments, insertion depths of the tubes within the manifold vary based on distance from the inlet. This configuration may establish a larger flow area adjacent to the inlet, thus reducing the pressure drop and increasing heat exchanger efficiency.
摘要翻译：提供加热，通风，空调和制冷（HVAC＆R）系统和热交换器，其包括设计成减少通过热交换器歧管的制冷剂压降的多通道管构造。在某些实施例中，插入在与歧管制冷剂入口相邻的歧管内的管具有非矩形或凹入的端部轮廓，其配置成增加入口附近的流动面积，从而减小通过歧管的压降。在另外的实施例中，歧管内的管的插入深度基于与入口的距离而变化。该配置可以建立与入口相邻的更大的流动面积，从而降低压降并提高换热器效率。

3. 发明申请

WO2006099378A1 HVAC SYSTEM WITH POWERED SUBCOOLER 审中-公开
标题翻译： HVAC系统与供电子系统
公开(公告)号：WO2006099378A1
公开(公告)日：2006-09-21
申请号：PCT/US2006/009047
申请日：2006-03-14
申请人： YORK INTERNATIONAL CORPORATION , KOPKO, William L.
发明人： KOPKO, William L.
IPC分类号： F25B6/02 , F25B7/00 , F25B40/02 , F25B13/00 , F25B9/00
CPC分类号： F25B6/02 , F25B7/00 , F25B9/008 , F25B13/00 , F25B40/02 , F25B2309/061 , F25B2313/02741 , F25B2339/047 , F25B2400/0417 , F25B2400/075 , F25B2400/23 , F25B2600/0251 , F25B2600/111 , F25B2700/2106 , Y02B30/743
摘要： An HVAC system having a main circuit (100) and a subcooler circuit (210). The main circuit includes a main circuit evaporator (140), a main circuit expansion device (126), a main circuit condenser (118, 120) and a main circuit compressor (110, 112) connected in a closed refrigerant loop. The subcooler circuit (210) includes a subcooler evaporator (222), a subcooler expansion device (256), a subcooler condenser (260) and a subcooler compressor (250) connected in a closed refrigerant loop. The subcooler evaporator is arranged and disposed to exchange heat between liquid refrigerant in the main circuit and the refrigerant in the subcooler circuit to cool the liquid refrigerant in the main circuit prior to entering the main circuit evaporator. The operation of the subcooler circuit provides an increased cooling capacity per unit of a mass flow of cooling fluid through the main circuit condenser and subcooler condenser for the HVAC system with a predetermined design efficiency.
摘要翻译：一种具有主电路（100）和过冷器电路（210）的HVAC系统。主电路包括连接在闭合制冷剂回路中的主回路蒸发器（140），主回路膨胀装置（126），主回路冷凝器（118,120）和主回路压缩机（110,112）。过冷却器回路（210）包括过冷却器蒸发器（222），过冷却器膨胀装置（256），过冷却器冷凝器（260）和连续在闭合制冷剂回路中的过冷却器压缩机（250）。过冷却器蒸发器被布置和设置为在主回路中的液体制冷剂与过冷却器回路中的制冷剂之间交换热量，以在进入主回路蒸发器之前冷却主回路中的液体制冷剂。过冷却器回路的运行通过具有预定设计效率的HVAC系统的主回路冷凝器和过冷却器冷凝器每单位的冷却流体的质量流量提供了增加的冷却能力。

4. 发明申请

WO2010120519A3 CONTROL SYSTEM FOR OPERATING CONDENSER FANS 审中-公开
公开(公告)号：WO2010120519A3
公开(公告)日：2010-10-21
申请号：PCT/US2010/029400
申请日：2010-03-31
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , KOPKO, William L. , DE LA CRUZ, Jose Ruel Yalung , FEDERMAN, Israel
发明人： KOPKO, William L. , DE LA CRUZ, Jose Ruel Yalung , FEDERMAN, Israel
IPC分类号： F25B49/02
摘要： Methods and systems for controlling the operation of condenser fans are provided. At most discharge pressures, the operation of the condenser fans may be controlled based on a capacity of the compressor system. To adjust operation of the condenser fans, the speed of the fans and/or the number or operational fans may be adjusted. The control of the condenser fans based on compressor system capacity may be overridden at compressor discharge pressures that rise above a high pressure level and fall below a low pressure level. At the high and low discharge pressures, the fan speed and/or number of operating fans may be adjusted based solely on the discharge pressure rather than on the compressor system capacity.

5. 发明申请

WO2010111685A2 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：WO2010111685A2
公开(公告)日：2010-09-30
申请号：PCT/US2010/028966
申请日：2010-03-26
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , NEMIT, JR., Paul , COMSTOCK, Angela Marie , KOPKO, William L.
发明人： NEMIT, JR., Paul , COMSTOCK, Angela Marie , KOPKO, William L.
IPC分类号： E21B7/04
CPC分类号： F04C28/26 , F04C18/16 , F04C28/06 , F04C28/12 , F04C28/125 , F04C28/16 , F04C28/18
摘要： A system is provided for adjusting the volume ratio of a screw compressor. The system can use a port in a rotor cylinder to bypass vapor from the compression chamber to the discharge passage of the compressor. A valve can be used to open or close the port to obtain different volume ratios in the compressor.
摘要翻译：提供一种用于调节螺杆式压缩机的体积比的系统。该系统可以使用转子气缸中的端口将蒸汽从压缩室旁通到压缩机的排放通道。阀可用于打开或关闭端口，以获得压缩机中的不同体积比。

6. 发明申请

WO2009029506A1 CONTROL SYSTEM 审中-公开
标题翻译：控制系统
公开(公告)号：WO2009029506A1
公开(公告)日：2009-03-05
申请号：PCT/US2008/073962
申请日：2008-08-22
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , KOPKO, William L. , DE LA CRUZ, Jose Reul Yalung , NICKEY, Glenn Eugene
发明人： KOPKO, William L. , DE LA CRUZ, Jose Reul Yalung , NICKEY, Glenn Eugene
IPC分类号： F25B49/02
CPC分类号： F25B49/02 , F25B45/00 , F25B2400/01 , F25B2400/16 , F25B2500/26 , F25B2500/31 , F25B2600/05 , F25B2600/111 , F25B2600/2523 , F25B2700/1931 , F25B2700/2106 , Y02B30/743
摘要： A vapor compression system that circulates a fluid through a closed loop interconnecting a compressor, a first heat exchanger, a flow-restricting expansion device, and a second heat exchanger. The system further includes a vessel in a first fluid communication and a selective second fluid communication with the loop between the compressor and the first heat exchanger configured to receive fluid from the loop. The vessel is in a third fluid communication with the first heat exchanger configured to provide fluid to the first heat exchanger. In response to a predetermined ambient temperature surrounding the system, the second fluid communication is selectively opened to provide an increased fluid flow from the vessel to the first heat exchanger.
摘要翻译：一种蒸汽压缩系统，其使流体循环通过将压缩机，第一热交换器，限流膨胀装置和第二热交换器相互连接的闭合回路。该系统还包括在第一流体连通中的容器和与压缩机和第一热交换器之间的环路的选择性第二流体连通，该容器构造成从循环接收流体。容器与构造成向第一热交换器提供流体的第一热交换器处于第三流体连通。响应于围绕系统的预定环境温度，第二流体连通被选择性地打开以提供从容器到第一热交换器的增加的流体流。

7. 发明申请

WO2008064238A1 MULTICHANNEL HEAT EXCHANGER WITH DISSIMILAR MULTICHANNEL TUBES 审中-公开
标题翻译：多通道热交换器与DISSIMILAR多通道管
公开(公告)号：WO2008064238A1
公开(公告)日：2008-05-29
申请号：PCT/US2007/085262
申请日：2007-11-20
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , YANIK, Mustafa, K. , TUCKER, Jeffrey, Lee , VALIYA-NADUVATH, Mahesh , BURDETTE, Dan, R. , OBOSU, Charles, B. , NICHOLS, Jeffrey, N. , KOPKO, William, L. , DE LA CRUZ, Jose, Ruel, Yalung , KELLER, Kevin
发明人： YANIK, Mustafa, K. , TUCKER, Jeffrey, Lee , VALIYA-NADUVATH, Mahesh , BURDETTE, Dan, R. , OBOSU, Charles, B. , NICHOLS, Jeffrey, N. , KOPKO, William, L. , DE LA CRUZ, Jose, Ruel, Yalung , KELLER, Kevin
IPC分类号： F25B39/04 , F28F1/02 , F28F13/14
CPC分类号： B23K1/0012 , B23K1/008 , B23K2201/14 , F25B39/00 , F28D1/0417 , F28D1/05391 , F28D2001/0273 , F28D2021/007 , F28D2021/0071 , F28F9/262 , F28F2210/08 , Y10T29/4935 , Y10T29/53117
摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided which include dissimilar internal configurations. The heat exchangers include multiple sets of multichannel tubes in fluid communication with each other. One set of multichannel tubes contains flow channels of one shape and size while the another set of multichannel tubes contains flow channels of a different shape and/or size. The dissimilar flow channels within the multichannel tube sets allow each set of tubes to be configured to the properties of the refrigerant flowing within the tubes.
摘要翻译：提供加热，通风，空调和制冷（HVAC＆R）系统和热交换器，其包括不同的内部配置。热交换器包括彼此流体连通的多组多通道管。一组多通道管包含一个形状和尺寸的流动通道，而另一组多通道管包含不同形状和/或尺寸的流动通道。多通道管组内的不同流动通道允许每组管被配置成在管内流动的制冷剂的性质。

8. 发明申请

WO2012037223A3 SYSTEM AND METHOD FOR CONTROLLING AN ECONOMIZER CIRCUIT 审中-公开
标题翻译：用于控制经济电路的系统和方法
公开(公告)号：WO2012037223A3
公开(公告)日：2012-11-08
申请号：PCT/US2011051559
申请日：2011-09-14
申请人： JOHNSON CONTROLS TECH CO , KOPKO WILLIAM L , GRAYBILL ANDREW JOHN , NICKEY GLENN EUGENE , FEDERMAN ISRAEL , KULANKARA SATHEESH
发明人： KOPKO WILLIAM L , GRAYBILL ANDREW JOHN , NICKEY GLENN EUGENE , FEDERMAN ISRAEL , KULANKARA SATHEESH
IPC分类号： F25B41/00 , F25B49/02
CPC分类号： F25B49/022 , A63B57/00 , F25B1/06 , F25B1/10 , F25B41/00 , F25B49/025 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2600/01 , F25B2600/02 , F25B2600/2509 , F25B2700/04 , F25B2700/151 , F25B2700/171 , F25B2700/1931 , F25B2700/2101 , F25B2700/2106 , F25B2700/21152 , F25B2700/21156 , F25B2700/21173
摘要： A system and method for controlling an economizer circuit is provided. The economizer circuit includes a valve to regulate refrigerant flow between the economizer and the compressor. The valve can be opened to engage the economizer circuit or closed to disengage the economizer circuit based on the output frequency provided to the compressor motor by a variable speed drive and an operating condition of the economizer.
摘要翻译：提供了一种用于控制节能器电路的系统和方法。节能器回路包括用于调节节能器和压缩机之间的制冷剂流量的阀。阀可以打开以接合节能器回路或关闭以基于通过变速驱动器和节能器的运行状态提供给压缩机电动机的输出频率而使节能器电路脱离。

9. 发明申请

WO2012037229A1 VOLUME RATIO CONTROL SYSTEM AND METHOD 审中-公开
标题翻译：体积比控制系统和方法
公开(公告)号：WO2012037229A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/051566
申请日：2011-09-14
申请人： JOHNSON CONTROLS TECHNOLOGY COMPANY , KOPKO, William, L.
发明人： KOPKO, William, L.
IPC分类号： F04C28/12 , F04C28/26
CPC分类号： F04C28/12 , F04C2/18 , F04C18/16 , F04C28/125 , F04C28/26
摘要： A system and method for controlling the volume ratio of a compressor is provided. The system can use a port (88) or ports in a rotor cylinder to bypass vapor from the compression chamber to the discharge passage of the compressor. A control valve (90) can be used to open or close the port or ports to obtain different volume ratios in the compressor. The control valve (90) can be moved or adjusted by one or more valves that control a flow of fluid to the valve. A control algorithm can be used to control the one or more valves to move the control valve to obtain different volume ratios from the compressor. The control algorithm can control the one or more valves in response to operating parameters associated with the compressor.
摘要翻译：提供了一种用于控制压缩机的体积比的系统和方法。该系统可以使用端口（88）或转子气缸中的端口来将蒸气从压缩室旁通到压缩机的排放通道。可以使用控制阀（90）来打开或关闭端口以在压缩机中获得不同的体积比。控制阀（90）可以通过一个或多个阀来移动或调节，该阀控制流体流向阀。可以使用控制算法来控制一个或多个阀来移动控制阀以获得与压缩机不同的体积比。控制算法可以响应于与压缩机相关联的操作参数来控制一个或多个阀。

10. 发明申请

WO2011046650A3 MULTICHANNEL HEAT EXCHANGER WITH IMPROVED FLOW DISTRIBUTION 审中-公开
标题翻译：多通道换热器具有改进的流量分配
公开(公告)号：WO2011046650A3
公开(公告)日：2011-12-29
申请号：PCT/US2010042455
申请日：2010-07-19
申请人： JOHNSON CONTROLS TECH CO , DE LA CRUZ JOSE RUEL YALUNG , YANIK MUSTAFA K , KOPKO WILLIAM L
发明人： DE LA CRUZ JOSE RUEL YALUNG , YANIK MUSTAFA K , KOPKO WILLIAM L
IPC分类号： F28D1/053 , F28F1/02 , F28F9/02
CPC分类号： F28F9/0282 , F28D1/05391 , F28F1/022 , F28F1/025 , F28F2210/08
摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided that include multichannel tube configurations designed to reduce refrigerant pressure drop through a heat exchanger manifold. In certain embodiments, tubes inserted within the manifold adjacent to a refrigerant inlet have non-rectangular or recessed end profiles configured to increase flow area near the inlet, thereby reducing a pressure drop through the manifold. In further embodiments, insertion depths of the tubes within the manifold vary based on distance from the inlet. This configuration may establish a larger flow area adjacent to the inlet, thus reducing the pressure drop and increasing heat exchanger efficiency.
摘要翻译：提供加热，通风，空调和制冷（HVAC＆R）系统和热交换器，其中包括多通道管配置，旨在减少通过热交换器歧管的制冷剂压降。在某些实施例中，插入在歧管内邻近制冷剂入口的管具有构造成增加入口附近的流动区域的非矩形或凹入端部轮廓，从而减少通过歧管的压降。在进一步的实施例中，管道在歧管内的插入深度基于距入口的距离而变化。该构造可以在入口附近建立较大的流动区域，从而减少压降并提高热交换器效率。

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