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公开(公告)号：WO2019204786A1
公开(公告)日：2019-10-24
申请号：PCT/US2019/028400
申请日：2019-04-19
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： PHAM, Hung M. , MORGAN, Stuart K. , BUTLER, Brian R.
Abstract: A heating, ventilation, and air conditioning (HVAC) control system generates a request to replace a first air filter installed in an air handler of an HVAC system with a second air filter. The second air filter has a particulate matter removal efficiency rating that is greater than a particulate matter removal efficiency rating of the first filter. The system delays for a predetermined period of time and then obtains (i) a first temperature of air downstream of the air handler and (ii) a second temperature of air upstream of the air handler. The system then calculates a temperature difference between the f temperatures and determines whether the temperature difference is within an acceptable range. In response to the temperature difference being within the acceptable range, the system (i) operates the HVAC system using the second air filter and (ii) generates an alert indicating compatibility of the second air filter.
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公开(公告)号：WO2019204785A1
公开(公告)日：2019-10-24
申请号：PCT/US2019/028398
申请日：2019-04-19
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： PHAM, Hung M. , MORGAN, Stuart K. , BUTLER, Brian R.
Abstract: A control system for a mitigation device includes a processor and a computer-readable medium that includes instructions executable by the processor. The instructions include monitoring a first measured particulate matter (PM) level of a conditioned space. The first measured PM level includes PM having a first range of sizes. The instructions further include monitoring a second measured PM level of the conditioned space. The second measured PM level includes PM having a second range of sizes. The first and second ranges are different but overlapping. The instructions also include asserting, in response to the first measured PM level being greater than a first predetermined threshold, an activation signal. The activation signal forces operation of a fan of the mitigation device. The instructions include asserting, in response to the second measured PM level being greater than a predetermined percentage of the first measured PM level, the activation signal.
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公开(公告)号：WO2019067589A1
公开(公告)日：2019-04-04
申请号：PCT/US2018/052916
申请日：2018-09-26
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： VEHR, Shawn W. , ROZSNAKI, Joseph James , DOBIE, Devon , PRESAR, Matthew , PISTONE, Kenneth A.
Abstract: An air conditioning system of a vehicle having an internal combustion engine includes a condenser configured to receive refrigerant output by an electric compressor and transfer heat from the refrigerant within the condenser to air passing the condenser. A first evaporator is configured to receive refrigerant from the condenser when a first control valve is open and transfer heat from air passing the first evaporator to the refrigerant within the first evaporator. A first blower is configured to blow air across the first evaporator to a first section of a cabin of the vehicle. A second evaporator is configured to receive refrigerant from the condenser when a second control valve is open and transfer heat from air passing the second evaporator to the refrigerant within the second evaporator. A second blower is configured to blow air across the second evaporator to a second section of the cabin of the vehicle.
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公开(公告)号：WO2018005942A1
公开(公告)日：2018-01-04
申请号：PCT/US2017/040236
申请日：2017-06-30
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： VEHR, Shawn W. , ROZSNAKI, Joseph J. , MARCINKIEWICZ, Joseph G.
CPC classification number: B60H1/3205 , B60H1/005 , B60H2001/3272 , B60H2001/3292 , F25B49/022 , F25B2500/26 , F25B2500/29 , F25B2600/0252
Abstract: A refrigeration system includes a startup mode control module that receives at least one parameter associated with operation of a compressor of the refrigeration system, determines whether the at least one parameter indicates that the compressor is in a high ambient temperature startup condition, and selects, based on the determination, between a normal startup mode and a high ambient temperature startup mode. A compressor control module operates the compressor in the normal startup mode in response to the startup mode control module selecting the normal startup mode, operates the compressor in the high ambient temperature startup mode in response to the startup mode control module selecting the high ambient temperature startup mode, and transitions from the high ambient temperature startup mode to the normal startup mode after a predetermined period associated with operating in the high ambient temperature startup mode.
Abstract translation: 制冷系统包括启动模式控制模块，该启动模式控制模块接收与制冷系统的压缩机的操作相关联的至少一个参数，确定至少一个参数是否指示压缩机处于高环境温度 基于该判定来选择通常启动模式和高温环境启动模式。 压缩机控制模块响应于启动模式控制模块选择正常启动模式而在正常启动模式下操作压缩机，响应于启动模式控制模块选择高环境温度启动而在高环境温度启动模式下操作压缩机 模式，并且在与在高环境温度启动模式下操作相关的预定时段之后，从高环境温度启动模式转变为正常启动模式。
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95.发明申请
公开(公告)号：WO2018005920A1
公开(公告)日：2018-01-04
申请号：PCT/US2017/040200
申请日：2017-06-30
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： VEHR, Shawn W. , ROZSNAKI, Joseph J.
Abstract: A refrigeration system includes a startup mode control module that receives an off time of a compressor of the refrigeration system and an ambient temperature, determines whether the off time and the ambient temperature indicate that the compressor is in a flooded condition, and selects, based on the determination, between a normal startup mode and a flooded startup mode. A compressor control module operates the compressor in the normal startup mode in response to the startup mode control module selecting the normal startup mode, in the flooded startup mode in response to the startup mode control module selecting the flooded startup mode, and transitions from the flooded startup mode to the normal startup mode after a predetermined period associated with operating in the flooded startup mode. The compressor is operated at a first speed in the normal startup mode and at a second speed in the flooded startup mode.
Abstract translation: 制冷系统包括启动模式控制模块，该启动模式控制模块接收制冷系统的压缩机的关闭时间和环境温度，确定关闭时间和环境温度是否指示压缩机处于 并且基于该确定在正常启动模式和泛洪启动模式之间进行选择。 响应于启动模式控制模块选择正常启动模式，响应于启动模式控制模块选择泛洪启动模式，在泛滥启动模式中，压缩机控制模块在正常启动模式下操作压缩机，并且从泛滥启动模式 在与在所述淹没启动模式下操作相关联的预定时段之后，将启动模式切换到正常启动模式。 压缩机在正常启动模式下以第一速度运转，在满液启动模式下以第二速度运转。
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Patent Agency Ranking
公开(公告)号：WO2017189897A1
公开(公告)日：2017-11-02
申请号：PCT/US2017/029928
申请日：2017-04-27
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： REBROVIC, Louis
IPC: C10M105/68 , C10M105/70 , C10N40/30
Abstract: A carbon dioxide/co-fluid mixture is provided for use in a refrigeration cycle in which the carbon dioxide is alternately absorbed and desorbed from the co-fluid. Suitable co-fluids are selected from the class of alkoxylated carboxylic amides, wherein the amides are cyclic or non-cyclic. It has been discovered that N-2,5,8,11-tetraoxadodecyl-2-pyrrolidinone and its homologs exhibit an advantageous property of a high rate of desorption at lower temperatures.
Abstract translation: 提供二氧化碳/共流体混合物用于制冷循环中，其中二氧化碳交替地从共流体吸收和解吸。 合适的共流体选自烷氧基化羧酸酰胺类，其中酰胺是环状或非环状的。 已经发现N-2,5,8,11-四氧杂十二烷基-2-吡咯烷酮及其同系物在较低温度下表现出高解吸速率的有利性质。
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97.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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98.发明申请
公开(公告)号：WO2017112405A3
公开(公告)日：2017-06-29
申请号：PCT/US2016/065164
申请日：2016-12-06
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： SCANCARELLO, Marc J. , STOVER, Robert C.
Abstract: A light-weight, high-strength compressor component having at least one fluid delivery feature that is formed via additive manufacturing is provided. The component may have at least one interior region comprising a lattice structure that comprises a plurality of repeating cells. A solid surface is disposed over the lattice structure. The interior region comprising the lattice structure has at least one fluid delivery feature for permitting fluid flow through the body portion of the light-weight, high-strength compressor component. The fluid delivery feature may be a flow channel, a fluid delivery port, a porous fluid delivery feature, or the like that serves to transfer fluids through the component, such as refrigerant and/or lubricant oils. Methods of making such compressor components via additive manufacturing processes are also provided.
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公开(公告)号：WO2016176311A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/029536
申请日：2016-04-27
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： POPLI, Sahil , TRUDEAU, JR., Edward J. , PHAM, Hung M.
IPC: A01G15/00
CPC classification number: F25B49/022 , F24F11/30 , F24F2110/10 , F24F2110/12 , F24F2140/50 , F25B1/10 , F25B13/00 , F25B2400/075 , F25B2500/19 , F25B2600/01 , F25B2700/2106
Abstract: A climate-control system may include a variable-capacity compressor unit and a control module controlling the compressor unit. The compressor unit may be operable in a first capacity mode and in a second capacity mode that is higher than the first capacity mode. The control module may be configured to switch the compressor unit among a shutdown state, the first capacity mode and the second capacity mode based on a demand signal and outdoor-air-temperature data.
Abstract translation: 气候控制系统可以包括可变容量压缩机单元和控制压缩机单元的控制模块。 压缩机单元可以在高于第一容量模式的第一容量模式和第二容量模式中操作。 控制模块可以被配置为基于需求信号和室外温度数据将压缩机单元切换到关闭状态，第一容量模式和第二容量模式。
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公开(公告)号：WO2016033484A1
公开(公告)日：2016-03-03
申请号：PCT/US2015/047470
申请日：2015-08-28
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： PENN, Wayne, M. , GROSHEK, Jacob A. , HART, Simon David
CPC classification number: F25B49/025 , F25B49/022 , F25B2600/021 , F25B2700/195 , F25B2700/197 , H02P21/18 , H02P27/08 , H02P29/024 , H02P29/0241 , H02P29/028 , H02P29/032 , Y02B30/741
Abstract: A drive controller for a motor of a compressor includes a drive circuit that applies voltages to windings of the motor. A speed control module controls the drive circuit to rotate the motor at a requested speed. A speed determination module generates the requested speed based on a speed demand from a system controller. A lost rotor control module identifies a lost rotor condition and, in response to identifying the lost rotor condition, instructs the speed determination module to set the requested speed to an override speed that is lower than the speed demand. The lost rotor control module identifies the lost rotor condition in response to a comparison of a speed error with an adaptive threshold. The speed error is based on a difference between requested and estimated speeds of the motor. During first and second system states, the adaptive threshold is set to first and second thresholds, respectively.
Abstract translation: 用于压缩机电动机的驱动控制器包括向电动机的绕组施加电压的驱动电路。 速度控制模块控制驱动电路以所需速度旋转电动机。 速度确定模块基于来自系统控制器的速度需求产生所请求的速度。 丢失的转子控制模块识别转子损失状况，并且响应于识别转子损失状况，指示速度确定模块将所请求的速度设置为低于速度要求的超驰速度。 丢失的转子控制模块响应于速度误差与自适应阈值的比较来识别转子损失状况。 速度误差基于电机的请求速度和估计速度之间的差异。 在第一和第二系统状态期间，自适应阈值分别被设置为第一和第二阈值。
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