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公开(公告)号：WO2018200706A1
公开(公告)日：2018-11-01
申请号：PCT/US2018/029414
申请日：2018-04-25
Inventor： SAUNDERS, Michael A. , RAJENDRAN, Rajan , WALLACE, John
Abstract: Systems and methods for performing dynamic coefficient of performance calculations for refrigeration systems are provided. A controller calculates a weighted Carnot efficiency of a refrigeration case based on outdoor temperature data, refrigeration case temperature data, a case load of a refrigeration case, and a case defrost status of the refrigeration case. The controller calculates a weighted coefficient of performance based on based on a refrigerant type, the case load of the refrigeration case, the case defrost status of the refrigeration case, and at least one of the of the refrigeration case temperature data and pressure data. The controller calculates a system performance index (SPI) for the refrigeration case based on the weighted Carnot efficiency of the refrigeration case and weighted actual Carnot efficiency. The controller generates, in response to the SPI being below a threshold, an output indicating that the refrigeration case is operating below a threshold efficiency.
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2.发明申请LOCATION-BASED INFORMATION RETRIEVAL, VIEWING, AND DIAGNOSTICS FOR REFRIGERATION, HVAC, AND OTHER BUILDING SYSTEMS 审中-公开基于位置的信息检索，查看和制冷，暖通空调和其他建筑系统的诊断
公开(公告)号：WO2017189430A1
公开(公告)日：2017-11-02
申请号：PCT/US2017/029132
申请日：2017-04-24
Inventor： WALLACE, John , BELTRAN, Franklin , CONTRADA, Anthony
Abstract: A system and method is provided that includes a system controller for a refrigeration or HVAC system having at least one system component, at least one transmitter beacon associated with the at least one system component and configured to broadcast a signal with information identifying the associated at least one system component, and a mobile device configured to receive the signal. The mobile device is further configured to identify the at least one system component that is closest to the mobile device based on the information from the signal identifying the associated at least one system component and retrieve at least one of configuration and operational data associated with the at least one system component based on the information from the signal identifying the associated at least one system component through communication with a server that is in communication with the system controller.
Abstract translation: 提供了一种系统和方法，该系统和方法包括用于制冷或HVAC系统的系统控制器，该系统具有至少一个系统组件，至少一个发射机信标与至少一个系统组件相关联并且被配置为广播 信号与识别相关的至少一个系统组件的信息以及被配置为接收信号的移动设备。 移动设备还被配置为基于来自识别关联的至少一个系统组件的信号的信息来识别最接近移动设备的至少一个系统组件，并且检索与至少一个与系统组件关联的配置和操作数据中的至少一个 至少一个系统组件，其基于来自标识关联的至少一个系统组件的信号的信息，通过与与系统控制器通信的服务器进行通信。
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公开(公告)号：WO2013163133A1
公开(公告)日：2013-10-31
申请号：PCT/US2013/037719
申请日：2013-04-23
Inventor： DAY, Donald , THOMPSON, Paul , COYLE, Timothy , WALLACE, John
IPC: G06Q50/10
CPC classification number: G05D23/1919 , G05B15/02 , G05B2219/2642
Abstract: A system and method for display of multiple data sets related to building systems is provided. A first building system includes a first sensor that generates first operating data corresponding to the first building system. A second building system includes a second sensor that generates second operating data corresponding to the second building system. A data server stores the first operating data and the second operating data. A user terminal accesses the first operating data and the second operating data, receives user input selecting the first operating data and the second operating data for display, and displays the first operating data and the second operating data together in a graphical display.
Abstract translation: 提供了一种用于显示与建筑系统相关的多个数据集的系统和方法。 第一建筑系统包括产生与第一建筑物系统对应的第一操作数据的第一传感器。 第二建筑系统包括产生对应于第二建筑物系统的第二操作数据的第二传感器。 数据服务器存储第一操作数据和第二操作数据。 用户终端访问第一操作数据和第二操作数据，接收选择第一操作数据的用户输入和用于显示的第二操作数据，并将第一操作数据和第二操作数据一起显示在图形显示中。
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公开(公告)号：WO2019246124A1
公开(公告)日：2019-12-26
申请号：PCT/US2019/037768
申请日：2019-06-18
Inventor： CONTRADA, Anthony , WALLACE, John
Abstract: Systems and methods are provided and include an optical sensor configured to be disposed on a sight glass. The optical sensor is configured to generate signals based on a light reflectivity associated with a liquid of the refrigeration system. An optical sensor control module that includes a processor that is configured to execute instructions stored in a nontransitory memory, and the instructions include (i) generating a set of data based on the signals, and (ii) determining an amount of liquid of the refrigeration system based on the set of data.
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Patent Agency Ranking
公开(公告)号：WO2017004406A1
公开(公告)日：2017-01-05
申请号：PCT/US2016/040468
申请日：2016-06-30
Inventor： WALLACE, John , BELTRAN, Franklin , WALLIS, Frank S. , BERTIE, Keith , FULLENKAMP, Paul L.
CPC classification number: F25B49/02 , F25B5/02 , F25B31/00 , F25B49/022 , F25B49/027 , F25B2341/0661 , F25B2400/075 , F25B2400/22 , F25B2600/0251 , F25B2600/111 , F25B2700/15 , F25B2700/151 , F25B2700/171 , F25B2700/172 , F25B2700/193 , F25B2700/1931 , F25B2700/1933 , F25B2700/21152
Abstract: A system and method are provided including a system controller for a refrigeration or HVAC system having a compressor rack with a compressor and a condensing unit with a condenser fan. The system controller monitors and controls operation of the refrigeration or HVAC system. A rack controller monitors and controls operation of the compressor rack and determines compressor rack power consumption data. A condensing unit controller monitors and controls operation of the condensing unit and determines condensing unit power consumption data. The system controller receives the compressor rack power consumption data and the condensing unit power consumption data, determines a total power consumption of the refrigeration or HVAC system, determines a predicted power consumption or a benchmark power consumption for the refrigeration system, compares the total power consumption with the predicted power consumption or the benchmark power consumption, and generates an alert based on the comparison.
Abstract translation: 提供了一种系统和方法，包括用于具有带有压缩机的压缩机架和具有冷凝器风扇的冷凝单元的制冷或HVAC系统的系统控制器。 系统控制器监控和控制制冷或HVAC系统的运行。 机架控制器监视和控制压缩机机架的操作，并确定压缩机机架功耗数据。 冷凝单元控制器监视和控制冷凝单元的运行，并确定冷凝单元功耗数据。 系统控制器接收压缩机机架功耗数据和冷凝单元功耗数据，确定制冷或HVAC系统的总功耗，确定制冷系统的预计功耗或基准功耗，比较总功耗 具有预测的功耗或基准功耗，并且基于比较生成警报。
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公开(公告)号：WO2017004416A1
公开(公告)日：2017-01-05
申请号：PCT/US2016/040488
申请日：2016-06-30
Inventor： WALLACE, John , BELTRAN, Franklin , WALLIS, Frank S. , FULLENKAMP, Paul L. , RICHARD, Karen
CPC classification number: F24F11/62 , F24F11/30 , F24F11/32 , F24F11/46 , F24F11/63 , F24F11/64 , F24F11/89 , F24F2140/60 , F25B5/02 , F25B49/005 , F25B49/022 , F25B2400/075 , F25B2500/28 , F25B2600/0251 , F25B2700/15 , F25B2700/1931 , F25B2700/1933 , F25B2700/195 , F25B2700/2104 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117 , F25D29/00 , G05B19/048 , G05B23/0218 , G05B23/0262 , G05B23/0283 , G05B2219/2614
Abstract: A system and a method are provided including a system controller for a refrigeration or HVAC system having a compressor rack with a compressor and a condensing unit with a condenser fan. The system controller monitors and controls operation of the refrigeration or HVAC system. A rack controller monitors and controls operation of the compressor rack. The system controller determines a flood-back discharge temperature corresponding to a flood-back condition, receives an actual discharge temperature associated with the compressor rack, compares the actual discharge temperature with the flood-back discharge temperature, and generates a notification to the rack controller based on the comparison.
Abstract translation: 提供了一种系统和方法，包括用于具有带压缩机的压缩机架和具有冷凝器风扇的冷凝单元的制冷或HVAC系统的系统控制器。 系统控制器监控和控制制冷或HVAC系统的运行。 机架控制器监控和控制压缩机机架的运行。 系统控制器确定与回水条件对应的回水排放温度，接收与压缩机机架相关联的实际排放温度，将实际排放温度与回流排放温度进行比较，并向机架控制器生成通知 基于比较。
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公开(公告)号：WO2015175980A1
公开(公告)日：2015-11-19
申请号：PCT/US2015/031154
申请日：2015-05-15
Inventor： HEPPERLA, Paul, L. , OLSON, Gary , WALLACE, John
CPC classification number: G05B11/01 , A47J36/00 , G05B15/02 , G06F3/0482 , G06Q50/12 , H04L12/12 , H04L41/00 , Y02D50/40
Abstract: A system and method are provided and include an equipment controller for operating a piece of kitchen equipment. The equipment controller has a memory storing an initial menu of food items each having associated operating parameters for operating the kitchen equipment when preparing the associated food item. The system also includes a supervisory controller in communication with the equipment controller and in communication with a remote monitor that receives an updated menu for the kitchen equipment from a remote terminal. The updated menu includes at least one of a food item modification and an operating parameter modification. The supervisory controller receives the updated menu from the remote monitor and communicates the updated menu to the equipment controller for installation by the equipment controller.
Abstract translation: 提供了一种系统和方法，并且包括用于操作一块厨房设备的设备控制器。 设备控制器具有存储食物的初始菜单的存储器，每个食品具有用于在准备相关食品时操作厨房设备的相关操作参数。 该系统还包括与设备控制器通信并与远程监视器通信的监控控制器，其从远程终端接收厨房设备的更新菜单。 更新的菜单包括食品修改和操作参数修改中的至少一个。 监控控制器从远程监控器接收更新的菜单，并将更新的菜单传送到设备控制器，以便设备控制器进行安装。
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公开(公告)号：WO2014116915A1
公开(公告)日：2014-07-31
申请号：PCT/US2014/012892
申请日：2014-01-24
Inventor： WALLACE, John , BELTRAN, Franklin , DA ROS, Samuele
CPC classification number: F25B9/008 , F25B1/10 , F25B5/02 , F25B49/02 , F25B2309/06 , F25B2309/061 , F25B2400/075 , F25B2400/23 , F25B2600/2503 , F25B2600/2509 , F25B2700/19 , F25B2700/2102 , F25B2700/2108
Abstract: A system and method for a CO 2 refrigeration system includes a compressor, a heat exchanger, a liquid receiver, a first valve, and a valve controller. The heat exchanger operates as a gas cooler when the CO 2 refrigeration system is in a transcritical mode and as a condenser when the CO 2 refrigeration system is in the subcritical mode. The first valve controls a flow of refrigerant from the heat exchanger to the liquid receiver. The valve controller monitors an outdoor ambient temperature and a pressure of refrigerant exiting the heat exchanger, determines whether the CO 2 refrigeration system is in the subcritical mode or in the transcritical mode, determines a pressure setpoint based on the monitored outdoor ambient temperature, and controls the first valve based on a comparison of the determined pressure setpoint and the monitored pressure when the CO 2 refrigeration system is in the transcritical mode.
Abstract translation: 一种用于CO 2制冷系统的系统和方法包括压缩机，热交换器，液体接收器，第一阀和阀控制器。 当二氧化碳制冷系统处于亚临界模式时，热交换器作为气体冷却器工作，而CO2制冷系统处于亚临界模式时，作为冷凝器。 第一阀控制制冷剂从热交换器到液体接收器的流动。 阀控制器监测室外环境温度和离开热交换器的制冷剂的压力，确定CO2制冷系统是处于亚临界模式还是处于超临界模式，基于监测的室外环境温度确定压力设定点，并控制 基于当CO2制冷系统处于跨临界模式时，基于所确定的压力设定点与监测压力的比较的第一阀。
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公开(公告)号：WO2013149152A1
公开(公告)日：2013-10-03
申请号：PCT/US2013/034620
申请日：2013-03-29
Inventor： MORROW, Dennis R. , CAMPBELL, Timothy D. , SMITH, Samuel , WALLACE, John
CPC classification number: G05D23/1917 , F24F11/30 , F24F11/62 , F24F11/64 , F24F11/65 , F24F11/83 , F24F2110/10 , G05D23/1951
Abstract: A system and method is provided for activating and deactivating heating or cooling stages of an HVAC unit, which includes determining a need for heating or cooling a space to be heated or cooled and activating a heating or cooling stage of the HVAC unit based on the determined need. A monitored temperature is compared with a first temperature setpoint and a monitored on-time of the heating or cooling stage is compared with a first time period setpoint. The heating or cooling stage is deactivated based on the comparison of the monitored temperature with the first temperature setpoint, when the monitored on-time is greater than the first time period setpoint. The monitored temperature is then compared with a second temperature setpoint. The heating or cooling stage is reactivated based on a comparison of the monitored temperature with the second temperature setpoint, when a monitored off-time is greater than the second time period setpoint.
Abstract translation: 提供了一种用于激活和停用HVAC单元的加热或冷却级的系统和方法，其包括确定对加热或冷却空间进行加热或冷却的需要，以及基于所确定的HVAC单元激活HVAC单元的加热或冷却级 需要。 将监测的温度与第一温度设定值进行比较，并将加热或冷却阶段的监测接通时间与第一时间段设定值进行比较。 当所监视的接通时间大于第一时间段设定点时，基于所监视的温度与第一温度设定点的比较，停用加热或冷却阶段。 然后将监测的温度与第二温度设定点进行比较。 当监测的关闭时间大于第二时间段设定点时，基于所监视的温度与第二温度设定值的比较，重新激活加热或冷却阶段。
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