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91. 发明申请

WO2019204786A1 COMPUTERIZED HVAC FILTER EVALUATION SYSTEM 审中-公开
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： PHAM, Hung M. , MORGAN, Stuart K. , BUTLER, Brian R.
IPC分类号： F24F11/39 , F24F3/16
摘要： 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.

92. 发明申请

WO2019204785A1 PARTICULATE-MATTER-SIZE-BASED FAN CONTROL SYSTEM 审中-公开
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： PHAM, Hung M. , MORGAN, Stuart K. , BUTLER, Brian R.
IPC分类号： B01D53/50 , B01D53/04
摘要： 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.

93. 发明申请

WO2019067589A1 TEMPERATURE CONTROL SYSTEMS AND METHODS FOR VEHICLES 审中-公开
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： VEHR, Shawn W. , ROZSNAKI, Joseph James , DOBIE, Devon , PRESAR, Matthew , PISTONE, Kenneth A.
IPC分类号： B60H1/32 , F25B5/02 , F25B49/02
摘要： 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.

94. 发明申请

WO2018005942A1 STARTUP CONTROL SYSTEMS AND METHODS FOR HIGH AMBIENT CONDITIONS 审中-公开
标题翻译： STARTUP控制系统和方法的高环境条件
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： VEHR, Shawn W. , ROZSNAKI, Joseph J. , MARCINKIEWICZ, Joseph G.
IPC分类号： F25B49/02 , B60P3/20 , F25D29/00 , F25D11/00
CPC分类号： B60H1/3205 , B60H1/005 , B60H2001/3272 , B60H2001/3292 , F25B49/022 , F25B2500/26 , F25B2500/29 , F25B2600/0252
摘要： 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.
摘要翻译：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。

95. 发明申请

WO2018005920A1 STARTUP CONTROL SYSTEMS AND METHODS TO REDUCE FLOODED STARTUP CONDITIONS 审中-公开
标题翻译：启动控制系统和方法，以减少淹没启动条件
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： VEHR, Shawn W. , ROZSNAKI, Joseph J.
IPC分类号： F25B49/02 , B60H1/32 , F24F11/00
摘要： 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.
摘要翻译：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。

96. 发明申请

WO2017189897A1 CARBON DIOXIDE CO-FLUID 审中-公开
标题翻译：二氧化碳共流体
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： REBROVIC, Louis
IPC分类号： C10M105/68 , C10M105/70 , C10N40/30
摘要： 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.
摘要翻译：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。

97. 发明申请

WO2017112405A3 LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS WITH FLUID DELIVERY FEATURES 审中-公开
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： SCANCARELLO, Marc J. , STOVER, Robert C.
IPC分类号： F04C18/02 , F04C29/02 , F04C29/04 , F04C29/06
摘要： 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.

98. 发明申请

WO2016176311A1 SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR 审中-公开
标题翻译：控制可变容量压缩机的系统和方法
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： POPLI, Sahil , TRUDEAU, JR., Edward J. , PHAM, Hung M.
IPC分类号： A01G15/00
CPC分类号： F25B49/022 , F24F11/30 , F24F2110/10 , F24F2110/12 , F24F2140/50 , F25B1/10 , F25B13/00 , F25B2400/075 , F25B2500/19 , F25B2600/01 , F25B2700/2106
摘要： 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.
摘要翻译：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。

99. 发明申请

WO2016033484A1 VARIABLE SPEED COMPRESSOR CONTROL WITH LOST ROTOR MITIGATION 审中-公开
标题翻译：具有失速转子减速的可变速度压缩机控制
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
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： PENN, Wayne, M. , GROSHEK, Jacob A. , HART, Simon David
IPC分类号： F04C28/08 , F04C28/28 , F04C18/02 , F04B49/06 , F04B49/20 , F04B49/10 , F24F11/02
CPC分类号： F25B49/025 , F25B49/022 , F25B2600/021 , F25B2700/195 , F25B2700/197 , H02P21/18 , H02P27/08 , H02P29/024 , H02P29/0241 , H02P29/028 , H02P29/032 , Y02B30/741
摘要： 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.
摘要翻译：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。

100. 发明申请

WO2016022474A1 CAPACITY MODULATED SCROLL COMPRESSOR 审中-公开
标题翻译：容量调节式滚动压缩机
公开(公告)号：WO2016022474A1
公开(公告)日：2016-02-11
申请号：PCT/US2015/043426
申请日：2015-08-03
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： STOVER, Robert C.
IPC分类号： F04C18/02 , F04C28/18
CPC分类号： F04C18/0261 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/26 , F04C28/265 , F04C29/12 , F04C2270/58
摘要： A compressor may include a first scroll member having a first spiral wrap, a first chamber, and a first aperture. A second scroll member may include a second spiral wrap engaged with the first spiral wrap to form a series of compression pockets and a second aperture. The first aperture may be in communication with a first of the compression pockets to provide communication between the first compression pocket and the first chamber. The second aperture may be in communication with a second of the compression pockets. A capacity modulation assembly may include a first piston preventing communication between the first aperture and a first passage when in a first position and providing communication when in a second position. A second piston may prevent communication between the second aperture and a third passage when in the first position, and provide communication when in a second position.
摘要翻译：压缩机可以包括具有第一螺旋卷绕物，第一室和第一孔的第一涡旋构件。第二涡旋构件可以包括与第一螺旋涡卷接合以形成一系列压缩凹穴和第二孔的第二螺旋涡卷。第一孔可以与第一压缩袋连通以提供第一压缩袋和第一室之间的连通。第二孔可以与第二压缩袋连通。容量调节组件可以包括第一活塞，当处于第一位置时防止第一孔和第一通道之间的连通，并且当处于第二位置时提供连通。当处于第一位置时，第二活塞可以防止第二孔和第三通道之间的连通，并且当处于第二位置时提供连通。

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