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公开(公告)号：WO2017143261A1
公开(公告)日：2017-08-24
申请号：PCT/US2017/018475
申请日：2017-02-17
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： GROSHEK, Jacob A.
CPC classification number: F25B49/022 , F04C18/0215 , F04C23/001 , F04C28/02 , F04C28/08 , F04C28/18 , F04C28/26 , F04C28/28 , F04C29/0085 , F25B1/10 , F25B2400/061 , F25B2400/075 , F25B2500/19 , F25B2600/0251 , F25B2600/026 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117
Abstract: A system includes a plurality of compressors, an evaporator, an expansion device, and a system controller. The compressors may be linked in parallel. The system controller may: determine a saturated evaporator temperature, a saturated condensing temperature, and a target capacity demand; determine an estimated system capacity and an estimated power consumption for each compressor operating configuration; compare the estimated system capacity with the target capacity demand and an error tolerance value; select an optimum operating mode based on the comparisons and based on the estimated power consumption; and command activation and deactivation of the plurality of compressors to achieve the selected optimum operating mode. The optimum operating mode may be selected after the normal system logic achieves a steady state and may be selected from a group having the estimated system capacity within the error tolerance of the target capacity demand and a lowest associated power consumption value.
Abstract translation: 系统包括多个压缩机，蒸发器，膨胀装置和系统控制器。 压缩机可以并联连接。 系统控制器可以：确定饱和蒸发器温度，饱和冷凝温度和目标容量需求; 确定每个压缩机操作配置的估计的系统容量和估计的功耗; 将估计的系统容量与目标容量需求和容错误差值进行比较; 基于比较并基于估计的功耗选择最佳操作模式; 以及命令多个压缩机的启动和停用以实现所选择的最佳操作模式。 可以在正常系统逻辑达到稳定状态之后选择最佳操作模式，并且可以从具有目标容量需求的容错误差范围内的估计系统容量和最低关联功耗值的组中选择最佳操作模式。
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252.发明申请THERMAL AND SOUND OPTIMIZED LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS 审中-公开热声优化网格式添加剂制造的压缩机组件
公开(公告)号：WO2017112407A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/065167
申请日：2016-12-06
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： SCANCARELLO, Marc, J. , STOVER, Robert, C.
CPC classification number: F04C29/063 , B23P15/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , F04C18/0215 , F04C18/0246 , F04C29/04 , F04C2230/20 , F05C2201/021 , F05C2201/0412 , F05C2253/083 , F05C2253/14
Abstract: A light-weight, high-strength insulating compressor component 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 minimizes or reduces transmission of at least one of thermal energy, sound, or vibrational energy through the component. Methods of making such compressor components via additive manufacturing processes are also provided.
Abstract translation: 提供了通过增材制造形成的轻质高强度绝缘压缩机部件。 该部件可以具有至少一个内部区域，该内部区域包括包含多个重复单元的格子结构。 固体表面布置在格子结构上方。 包含晶格结构的内部区域使通过部件的热能，声音或振动能量中的至少一个的传输最小化或减少。 还提供了通过增材制造工艺制造这种压缩机部件的方法。
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253.发明申请HIGH-STRENGTH LIGHT-WEIGHT LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS 审中-公开高强度轻量化网格式添加剂制造压缩机组件
公开(公告)号：WO2017112406A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/065166
申请日：2016-12-06
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： SCANCARELLO, Marc, J. , STOVER, Robert, C.
CPC classification number: B22F5/10 , B22F3/1055 , B22F2998/00 , B33Y10/00 , B33Y80/00 , F04C18/0215 , F04C2230/103 , F04C2230/22 , F04C2240/50 , Y02P10/295 , C22C33/0285 , C22C1/0416 , C22C1/0433 , C22C1/0458
Abstract: A light-weight, high-strength compressor component is formed via additive manufacturing that has controlled stiffness and/or deflection levels. 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 comprises the lattice structure in the body portion of the light-weight, high-strength compressor component. The lattice structure may be used to globally or locally control stiffness and/or deflection levels of the compressor component. Additive manufacturing provides flexibility in forming compressor components with desirably improved strength-to-weight ratios while exhibiting high levels of control over stiffness and/or deflection. Methods of making such compressor components via additive manufacturing processes are also provided.
Abstract translation: 通过具有受控的刚度和/或挠曲水平的增材制造形成轻重量的高强度压缩机部件。 该部件可以具有至少一个内部区域，该内部区域包括包含多个重复单元的格子结构。 固体表面布置在格子结构上方。 内部区域包括轻质高强度压缩机部件的主体部分中的格栅结构。 网格结构可以用于整体或局部地控制压缩机部件的刚度和/或挠曲水平。 增材制造在形成压缩机部件方面提供了灵活性，其具有理想的改进的强度重量比，同时表现出对刚度和/或挠曲的高度控制。 还提供了通过增材制造工艺制造这种压缩机部件的方法。
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公开(公告)号：WO2017079305A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/060122
申请日：2016-11-02
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： RELUE, Gregory D. , LANDIS, David L.
CPC classification number: H01R13/622 , H01R13/5219 , H01R13/562 , H01R13/567 , H01R13/59 , H01R13/639 , H01R31/06
Abstract: A compressor including a shell including an opening; an electrical terminal engaging said opening and including a fence at least partially surrounding a plurality of first electrically conductive members; a plug including a plurality of second electrically conductive members in electrical communication with said first electrically conductive members, the plug including a threaded coupling unitary therewith; a plurality of wires extending from said second electrically conductive members through the threaded coupling; a conduit adapter including a first threaded surface for engagement with the threaded coupling, and a second threaded surface; and a threaded conduit engaging the second threaded surface to allow the plurality of wires to extend from the plug body, through the conduit adapter, and into the threaded conduit.
Abstract translation: 包括具有开口的壳体的压缩机; 电端子，所述电端子接合所述开口且包括至少部分围绕多个第一导电构件的围栏; 插头，其包括与所述第一导电构件电连通的多个第二导电构件，所述插头包括与其一体化的螺纹联接件; 从所述第二导电构件延伸穿过所述螺纹联接件的多根电线; 导管适配器，其包括用于与所述螺纹联接器接合的第一螺纹表面和第二螺纹表面; 以及与第二螺纹表面接合的螺纹导管，以允许多根导线从塞体延伸穿过导管适配器并进入螺纹导管。
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公开(公告)号：WO2017048985A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/051981
申请日：2016-09-15
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： SCANCARELLO, Marc Joseph
CPC classification number: G01M3/226 , C09K5/041 , C09K5/042 , C09K5/045 , C09K2205/122 , C09K2205/126 , C10M171/008 , C10N2040/30 , F25B49/005 , F25B2500/222 , G01M3/222
Abstract: A leak detection system for a refrigerant circuit is provided. The refrigerant circuit is sealed and circulates a working fluid having a refrigerant ( e.g ., flammable refrigerant) and an oil. A reducing tag component is solubilized within the refrigerant. The leak detection system also includes a sensor for detecting the tag component if the refrigerant should leak from the refrigerant circuit. The sensor is highly sensitive to the tag component and thus enhanced detection is enabled. The tag component is stable in the working fluid and does not affect the flammability rating or performance of the refrigerant or oil. The tag component is present at a concentration of from about 50 ppm to about 35,000 ppm in the refrigerant. Methods of detecting leaks from refrigeration systems are also provided.
Abstract translation: 提供了一种用于制冷剂回路的泄漏检测系统。 制冷剂回路被密封并使具有制冷剂（例如可燃性致冷剂）和油的工作流体循环。 还原标签组分溶解在制冷剂内。 泄漏检测系统还包括用于在制冷剂从制冷剂回路泄漏时检测标签部件的传感器。 传感器对标签组件非常敏感，因此可以实现增强的检测。 标签部件在工作流体中是稳定的，并且不影响制冷剂或油的可燃性等级或性能。 标签组分在制冷剂中以约50ppm至约35,000ppm的浓度存在。 还提供了检测制冷系统泄漏的方法。
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Patent Agency Ranking
公开(公告)号：WO2016176344A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/029588
申请日：2016-04-27
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： TRUDEAU, JR., Edward J. , POPLI, Sahil , PHAM, Hung M.
IPC: A01G15/00
CPC classification number: F25B49/022 , F24F2110/12 , F25B13/00 , F25B49/005 , F25B2313/005 , F25B2313/007 , F25B2313/02741 , F25B2600/0252 , F25B2700/2106
Abstract: A system includes a variable-capacity compressor operable in a first capacity mode and in a second capacity mode that is higher than the first capacity mode. A variable-speed blower is operable at a first speed and at a second speed that is higher than the first speed. A control module is configured to (i) receive indoor relative humidity data corresponding to an indoor relative humidity (ii) switch the variable-capacity compressor between the first capacity mode and the second capacity mode based on a demand signal from a thermostat and the indoor relative humidity and (iii) switch the variable-speed blower between the first speed and the second speed based on the demand signal from the thermostat and the indoor relative humidity.
Abstract translation: 一种系统包括可操作于第一容量模式和高于第一容量模式的第二容量模式的可变容量压缩机。 变速鼓风机以比第一速度高的第一速度和第二速度操作。 控制模块被配置为（i）接收对应于室内相对湿度的室内相对湿度数据（ii）基于来自恒温器和室内的需求信号在第一容量模式和第二容量模式之间切换可变容量压缩机 相对湿度和（iii）根据来自恒温器的需求信号和室内相对湿度，在第一速度和第二速度之间切换变速鼓风机。
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公开(公告)号：WO2016164806A1
公开(公告)日：2016-10-13
申请号：PCT/US2016/026763
申请日：2016-04-08
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： KNOTH, Daniel J. , ALTSTADT, Nicholas J.
CPC classification number: F16C35/02 , F04C18/02 , F04C18/0215 , F04C23/008 , F04C29/00 , F04C29/0085 , F04C29/023 , F04C2240/30 , F04C2240/50 , F04C2240/52 , F04C2240/60 , F16C17/08 , F16C2360/42 , F16C2360/43
Abstract: A compressor includes a shell, a motor assembly, a driveshaft, and a bearing assembly. The bearing assembly is disposed within the shell and supports the driveshaft for rotation. The bearing assembly includes a bracket, a hub, and a bushing. The bracket is coupled to the shell and includes an aperture. The hub is disposed within the aperture and defines a bore having a radially inwardly extending lip. The bushing includes a proximal portion and a distal portion. The distal portion of the bushing includes a plurality of radially extending engagement features. The distal portion of the bushing is disposed within the bore of the hub such that the engagement features engage the lip of the hub.
Abstract translation: 压缩机包括壳体，马达组件，驱动轴和轴承组件。 轴承组件设置在壳体内并支撑驱动轴以进行旋转。 轴承组件包括支架，轮毂和衬套。 支架联接到壳体并且包括孔。 毂设置在孔内并限定具有径向向内延伸的唇缘的孔。 衬套包括近端部分和远端部分。 衬套的远端部分包括多个径向延伸的接合特征。 衬套的远端部分设置在轮毂的孔内，使得接合特征接合轮毂的唇缘。
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公开(公告)号：WO2016145208A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/021792
申请日：2016-03-10
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： GROSHEK, Jacob A.
CPC classification number: F25B31/002 , F25B49/022 , F25B2500/16 , F25B2700/03 , F25B2700/195 , F25B2700/197 , F25B2700/21152
Abstract: A lubricant management system is provided. The lubricant management system may include a compressor, at least one sensor, and a controller. The compressor may include a lubricant sump, a driveshaft, and a bearing assembly. The compressor may circulate a refrigerant. The lubricant sump may be configured for containing a lubricant. The bearing assembly may be supported by the driveshaft. The at least one sensor may be configured to determine at least one operating condition of the compressor. The controller may be in communication with the at least one sensor to receive the at least one operating condition. The controller may be configured to determine a lubricant film thickness from the at least one operating condition and compare the lubricant film thickness to a threshold lubricant film thickness.
Abstract translation: 提供润滑剂管理系统。 润滑剂管理系统可以包括压缩机，至少一个传感器和控制器。 压缩机可以包括润滑油池，驱动轴和轴承组件。 压缩机可以循环制冷剂。 润滑油槽可以被配置为容纳润滑剂。 轴承组件可以由驱动轴支撑。 所述至少一个传感器可被配置为确定压缩机的至少一个操作状态。 控制器可以与至少一个传感器通信以接收至少一个操作条件。 控制器可以被配置为从至少一个操作条件确定润滑剂膜厚度，并将润滑剂膜厚度与阈值润滑剂膜厚度进行比较。
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公开(公告)号：WO2016073281A1
公开(公告)日：2016-05-12
申请号：PCT/US2015/058080
申请日：2015-10-29
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： BURNS, Nathan Paul
CPC classification number: F25B49/027 , F25B2600/01 , F25B2600/0251 , F25B2600/0253 , F25B2600/111 , F25B2600/17 , F25B2600/2513 , F25B2700/195 , F25B2700/197 , F25B2700/2116 , F25B2700/2117 , Y02B30/741 , Y02B30/743
Abstract: A head pressure control system may control a high side operating condition of a vapor compression system. The head pressure control system includes a vapor compression system having a compressor, condenser, expansion valve, and evaporator. The head pressure control system may also include a high side condition sensor, a low side condition sensor, a controller, and a control device. The low side condition sensor may measure and communicate a low side operating condition to the controller. The high side condition sensor may measure and communicate a high side operating condition to the controller. The controller may compare a theoretical high side operating condition to the high side operating condition, and determine a control output. The controller may communicate the control output to a control device, which may influence the high side operating condition based on the control output.
Abstract translation: 头部压力控制系统可以控制蒸汽压缩系统的高侧操作状态。 头部压力控制系统包括具有压缩机，冷凝器，膨胀阀和蒸发器的蒸汽压缩系统。 头部压力控制系统还可以包括高侧状态传感器，低侧状态传感器，控制器和控制装置。 低侧状态传感器可以测量并将低端操作状态传达给控制器。 高侧状态传感器可以测量并向控制器传达高侧操作状态。 控制器可以将理论高侧操作条件与高侧操作条件进行比较，并确定控制输出。 控制器可以将控制输出传送到控制装置，这可以基于控制输出来影响高侧操作状态。
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公开(公告)号：WO2016033481A1
公开(公告)日：2016-03-03
申请号：PCT/US2015/047463
申请日：2015-08-28
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： PENN, Wayne M. , GROSHEK, Jacob A. , HART, Simon David
CPC classification number: F04B35/04 , F04B49/06 , F04B49/103 , F04B49/20 , F04D27/00 , F25B49/005 , F25B49/025 , F25B2500/26 , F25B2600/0253 , F25B2700/171 , Y02B30/741
Abstract: A drive controller for a motor of a compressor includes a drive circuit that applies voltages to windings of the motor. The drive controller includes a speed control module that controls the drive circuit to rotate the motor at a requested speed. The drive controller includes a speed determination module that generates the requested speed. The drive controller includes a locked rotor protection module that identifies a locked rotor condition and, in response to identifying the locked rotor condition, instructs the speed determination module to power down the motor. The locked rotor protection module acquires an estimated speed of the motor upon expiration of a predetermined time interval that begins upon startup of the motor. The locked rotor protection module identifies the locked rotor condition in response to the estimated speed being lower than a threshold speed. The threshold speed is based on the requested speed.
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。 驱动控制器包括速度控制模块，其控制驱动电路以所需速度旋转电动机。 驱动控制器包括产生请求速度的速度确定模块。 驱动控制器包括锁定的转子保护模块，其识别锁定的转子状况，并且响应于识别锁定的转子状况，指示速度确定模块关闭电动机。 锁定的转子保护模块在电动机启动时开始的预定时间间隔期间获取电动机的估计速度。 锁定的转子保护模块响应于估计的速度低于阈值速度来识别锁定的转子状况。 阈值速度基于所请求的速度。
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