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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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82.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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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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84.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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Patent Agency Ranking
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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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
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： STOVER, Robert C.
CPC classification number: F04C18/0261 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/26 , F04C28/265 , F04C29/12 , F04C2270/58
Abstract: 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.
Abstract translation: 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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公开(公告)号：WO2016018915A1
公开(公告)日：2016-02-04
申请号：PCT/US2015/042479
申请日：2015-07-28
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： IGNATIEV, Kirill M. , PEREVOZCHIKOV, Michael M. , SEIBEL, Stephen M.
CPC classification number: F04C29/0085 , F04C18/0215 , F04C18/356 , F04C23/008
Abstract: A compressor is provided and may include a shell, a compression mechanism, a driveshaft, and a motor assembly. The compression mechanism may be disposed within the shell. The driveshaft is drivingly engaged with the compression mechanism. The motor assembly may be disposed within the shell and drivingly engaged with the driveshaft. The motor assembly may include a rotor, a stator, and a rotor support subassembly. The rotor may be disposed radially outwardly relative to the stator and fixed for rotation with the driveshaft. The rotor support subassembly may include a first support member coupled to the driveshaft and coupled to the rotor such that the driveshaft is operable to rotate with the rotor.
Abstract translation: 提供了压缩机，并且可以包括壳体，压缩机构，驱动轴和马达组件。 压缩机构可以设置在壳体内。 驱动轴与压缩机构驱动接合。 马达组件可以设置在壳体内并与驱动轴驱动地接合。 马达组件可以包括转子，定子和转子支撑子组件。 转子可以相对于定子径向向外设置并固定以与驱动轴一起旋转。 转子支撑子组件可以包括联接到驱动轴并联接到转子的第一支撑构件，使得驱动轴可操作以与转子一起旋转。
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公开(公告)号：WO2015175814A1
公开(公告)日：2015-11-19
申请号：PCT/US2015/030843
申请日：2015-05-14
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： ALSALEEM, Fadi Mohammad
IPC: G01R19/165 , G01R19/10 , G01R31/34
CPC classification number: G01M3/025 , F04B51/00 , F24F11/30 , G01R19/0092 , G01R31/2825 , G01R31/34 , G01R31/343
Abstract: A system and method for a heating, ventilation, and air conditioning (HVAC) system of a building is provided. A monitoring device installed at the building is configured to measure a current supplied to the HVAC system and transmit current data based on the measured current. The monitoring system includes a monitoring server, located remotely from the building, configured to receive the transmitted current data and, based on the received current data, determine an average motor current over a predetermined time period and determine whether a failure has occurred in an air filter of the HVAC system based on a comparison of the average motor current with a predetermined threshold. The monitoring server generates a notification based on the comparison indicating that the failure has occurred in the air filter.
Abstract translation: 提供了建筑物的加热，通风和空调（HVAC）系统和方法。 安装在建筑物处的监测装置被配置为测量提供给HVAC系统的电流并且基于测量的电流传送当前数据。 该监控系统包括一个位于远离建筑物的监控服务器，用于接收传送的当前数据，并根据接收到的当前数据确定一段预定时间段内的平均电机电流，并确定空中故障是否发生 基于平均电动机电流与预定阈值的比较，HVAC系统的过滤器。 监视服务器根据指示空气过滤器发生故障的比较生成通知。
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公开(公告)号：WO2015171796A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/029509
申请日：2015-05-06
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： ALSALEEM, Fadi Mohammad
IPC: F25B30/00 , F24F11/053
CPC classification number: F24F11/30 , F24F3/044 , F24F11/32 , F24F11/52 , F24F2110/00 , F24F2110/10 , F24F2130/00 , F24F2130/10 , F24F2140/50 , F24F2140/60 , G01K13/00 , G01K17/08 , G01M99/005 , G01R21/00
Abstract: An expectation module determines an expected average power consumption of a heat pump for a predetermined period as a function of indoor and outdoor temperatures of the building during the predetermined period. A difference module determines a power difference between an average power consumption of the heat pump during the predetermined period and the expected average power consumption of the heat pump for the predetermined period. A grade determination module determines a grade of the heat pump for the predetermined period based on the power difference of the predetermined period. A reporting module generates a displayable report including the grade of the heat pump for the predetermined period.
Abstract translation: 期望模块在预定时间段内将建筑物的室内和室外温度的函数确定预定时间段内的热泵的预期平均功率消耗。 差分模块确定在预定时段期间热泵的平均功耗与预定时段内的热泵预期平均功耗之间的功率差。 等级确定模块基于预定周期的功率差来确定预定时间段内的热泵的等级。 报告模块生成可显示的报告，包括预定时段的热泵等级。
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