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1. 发明授权

US08231065B2 Floating restriction for a refrigerant line 有权
标题翻译：制冷剂管路的浮动限制
公开(公告)号：US08231065B2
公开(公告)日：2012-07-31
申请号：US12080117
申请日：2008-04-01
申请人： Roger J. Voorhis
发明人： Roger J. Voorhis
IPC分类号： G05D23/00
CPC分类号： F25B41/043 , F25B41/065
摘要： A flow device for a refrigerant/compressor system is installed between the outlet of an evaporator and the suction port of a compressor. The device includes a floating element that helps inhibit liquid refrigerant from entering the compressor. Under certain conditions where liquid refrigerant discharges from the evaporator, the floating element floats in the discharged liquid. Upon doing so, the float rises to a generally closed position where the float obstructs a main fluid outlet that leads to the compressor. In the closed position, refrigerant can still pass through the flow device, but through a more restricted outlet. To prevent the float from undesirably rising under the impetus of refrigerant vapor flowing at high flow rates, the floating element itself includes a flow-restricting passageway, radial guides, and/or a streamlined shape. The float can be incorporated within a manifold of a multi-coil or multi-circuited heat exchanger.
摘要翻译：用于制冷剂/压缩机系统的流动装置安装在蒸发器的出口和压缩机的吸入口之间。该装置包括有助于阻止液体制冷剂进入压缩机的浮动元件。在液体制冷剂从蒸发器排出的某些条件下，浮动元件漂浮在排出的液体中。在这样做时，浮子上升到通常关闭的位置，其中浮子阻碍通向压缩机的主流体出口。在关闭位置，制冷剂仍然可以通过流动装置，但通过更受限制的出口。为了防止在高流速下流动的制冷剂蒸气的推动下浮子不希望地升高，浮动元件本身包括流动限制通道，径向引导件和/或流线型形状。浮子可以结合在多线圈或多回路换热器的歧管内。

2. 发明授权

US07975495B2 Control scheme for coordinating variable capacity components of a refrigerant system 有权
标题翻译：用于协调制冷系统的可变容量组件的控制方案
公开(公告)号：US07975495B2
公开(公告)日：2011-07-12
申请号：US12291124
申请日：2008-11-06
申请人： Roger J. Voorhis , Patrick B. Sowada
发明人： Roger J. Voorhis , Patrick B. Sowada
IPC分类号： F25B49/00 , F25D17/00
CPC分类号： F24F3/153 , F24F11/46 , F24F11/83 , F25B49/02
摘要： A refrigerant system adjusts, in a coordinated prioritized manner, the variable capacities of a compressor, evaporator fan and a condenser fan to minimize the system's overall power consumption while maintaining a comfort zone within a target comfort range. The target comfort range is defined by desired temperature and humidity limits. When the comfort zone is within the target comfort range, the system periodically attempts to reduce the compressor capacity. If the attempt succeeds, the evaporator fan capacity is then minimized. The condenser fan capacity can also be minimized provided the refrigerant system can maintain at least a minimum saturated suction temperature of the refrigerant flowing from the condenser to the compressor.
摘要翻译：制冷剂系统以协调的优先方式调节压缩机，蒸发器风扇和冷凝器风扇的可变容量，以将系统的整体功率消耗最小化，同时将舒适区域保持在目标舒适范围内。目标舒适度范围由所需温度和湿度限制定义。当舒适区域在目标舒适范围内时，系统会周期性地尝试降低压缩机容量。如果尝试成功，则蒸发器风扇容量被最小化。冷凝器风扇容量也可以最小化，只要制冷剂系统能够保持从冷凝器流到压缩机的制冷剂的至少最小饱和吸入温度。

3. 发明授权

US5664959A Electrical connector plug 失效
标题翻译：电连接器插头
公开(公告)号：US5664959A
公开(公告)日：1997-09-09
申请号：US772477
申请日：1996-12-23
申请人： Richard J. Duell , Roger J. Voorhis
发明人： Richard J. Duell , Roger J. Voorhis
IPC分类号： H01R13/66 , F04B39/00 , H01R9/16 , H01R13/52 , H01R13/56 , H01R13/64
CPC分类号： H01R13/5219 , H01R23/10 , F04C2240/803 , H01R13/567 , H01R2201/10
摘要： A connector plug (10, 20) for making electrical connection to the terminal assembly (40) of a hermetic compressor for an air conditioning or refrigeration system. The plug has a flexible skirt (15) that extends axially downward to fit snugly over the shoulder (43) of the body (41) of the terminal assembly when connected. An ear (16, 26) extends from the side wall (13) of the plug and has an engaging slot (17) which is sized and configured so that the engaging slot engages a stud (52) that extends from the compressor shell (51) in the vicinity of the terminal assembly when the plug is correctly installed on the terminal assembly. The ear may also include a cavity for receiving a thermal overload sensor (71) that may be associated with the compressors.
摘要翻译：一种用于与用于空调或制冷系统的封闭式压缩机的端子组件（40）进行电连接的连接器插头（10,20）。插头具有柔性裙部（15），其沿轴向向下延伸，以便在连接时紧密地配合在端子组件的主体（41）的肩部（43）上。耳塞（16,26）从插头的侧壁（13）延伸并且具有接合槽（17），该接合槽（17）的尺寸和构造使得接合槽接合从压缩机壳体（51）延伸的螺柱（52）），当插头正确地安装在端子组件上时，在端子组件附近。耳部还可以包括用于接收可与压缩机相关联的热过载传感器（71）的空腔。

4. 发明授权

US09696059B2 Integrated heating, ventilation, air conditioning, and refrigeration system 有权
公开(公告)号：US09696059B2
公开(公告)日：2017-07-04
申请号：US13702445
申请日：2011-07-07
申请人： Norm E. Street , Roger J. Voorhis , Doron Shapiro
发明人： Norm E. Street , Roger J. Voorhis , Doron Shapiro
IPC分类号： F24F3/00 , F25B7/00 , F24F13/10 , F24F11/08 , F24F12/00
CPC分类号： F24F11/085 , F24F11/30 , F24F12/001 , F24F13/10 , F24F2012/007 , F25B7/00 , F25B2400/22 , Y02B30/563
摘要： A combined heating, ventilation, air conditioning, and refrigeration (“HVACR”) system including an HVAC sub-system and a refrigeration sub-system. The HVAC sub-system is in communication with an open space of an indoor environment and includes a first condenser, a first evaporator, and a first compressor at least partially defining a first refrigerant circuit circulating a first refrigerant for selectively conditioning an airflow within the HVAC subsystem that conditions the open space. The refrigeration sub-system is in communication with an enclosed space within the indoor environment and includes a second condenser, a second evaporator, and a second compressor and at least partially defining a second refrigerant circuit circulating a second refrigerant for selectively conditioning the enclosed space. Heat from the second refrigerant is selectively transferred to the airflow within the second condenser to reheat the airflow prior to the airflow being discharged into the open space.

5. 发明授权

US08561426B2 Crimped orifice for flare fitting 有权
标题翻译：用于火炬配件的压接孔
公开(公告)号：US08561426B2
公开(公告)日：2013-10-22
申请号：US12228470
申请日：2008-08-13
申请人： Roger J. Voorhis
发明人： Roger J. Voorhis
IPC分类号： F25B41/06 , G01F1/42 , F16L25/00 , F16L35/00
CPC分类号： F25B41/06
摘要： A flow restriction or metering device for a refrigerant system includes a crimped or otherwise formed tubular insert that is installed within a standard flare fitting. The flare fitting can be similar to those used for coupling two refrigerant lines, or the fitting can be part of a service valve, such as those used for charging, discharging, or servicing refrigerant systems. The insert provides a fixed orifice having a predetermined flow coefficient. The insert is removably clamped within the fitting and extends into a refrigerant line that connects to the fitting.
摘要翻译：用于制冷剂系统的流量限制或计量装置包括安装在标准火炬配件内的压接或其它形成的管状插入件。火炬配件可以与用于连接两个制冷剂管路的那些类似，或者配件可以是维修阀的一部分，例如用于充气，排放或维修制冷剂系统的那些。插入件提供具有预定流量系数的固定孔。插入件可拆卸地夹在配件内并延伸到连接到配件的制冷剂管线中。

6. 发明申请

US20090241568A1 Floating restriction for a refrigerant line 有权
标题翻译：制冷剂管路的浮动限制
公开(公告)号：US20090241568A1
公开(公告)日：2009-10-01
申请号：US12080117
申请日：2008-04-01
申请人： Roger J. Voorhis
发明人： Roger J. Voorhis
IPC分类号： F25D17/00
CPC分类号： F25B41/043 , F25B41/065
摘要： A flow device for a refrigerant/compressor system is installed between the outlet of an evaporator and the suction port of a compressor. The device includes a floating element that helps inhibit liquid refrigerant from entering the compressor. Under certain conditions where liquid refrigerant discharges from the evaporator, the floating element floats in the discharged liquid. Upon doing so, the float rises to a generally closed position where the float obstructs a main fluid outlet that leads to the compressor. In the closed position, refrigerant can still pass through the flow device, but through a more restricted outlet. To prevent the float from undesirably rising under the impetus of refrigerant vapor flowing at high flow rates, the floating element itself includes a flow-restricting passageway, radial guides, and/or a streamlined shape. The float can be incorporated within a manifold of a multi-coil or multi-circuited heat exchanger.
摘要翻译：用于制冷剂/压缩机系统的流动装置安装在蒸发器的出口和压缩机的吸入口之间。该装置包括有助于阻止液体制冷剂进入压缩机的浮动元件。在液体制冷剂从蒸发器排出的某些条件下，浮动元件漂浮在排出的液体中。在这样做时，浮子上升到通常关闭的位置，其中浮子阻塞通向压缩机的主流体出口。在关闭位置，制冷剂仍然可以通过流动装置，但通过更受限制的出口。为了防止在高流速下流动的制冷剂蒸气的推动下浮子不希望地升高，浮动元件本身包括流动限制通道，径向引导件和/或流线型形状。浮子可以结合在多线圈或多回路换热器的歧管内。

7. 发明申请

US20130255292A1 SYSTEM AND METHOD FOR COOLING POWER ELECTRONICS USING HEAT SINKS 有权
公开(公告)号：US20130255292A1
公开(公告)日：2013-10-03
申请号：US13435653
申请日：2012-03-30
申请人： Roger J. Voorhis
发明人： Roger J. Voorhis
IPC分类号： F25B5/02 , F25B41/04 , F25B39/02 , F25B30/02
CPC分类号： F25B5/02 , F25B13/00 , F25B30/06 , F25B31/006 , F25B41/04 , F25B2313/021 , F25B2313/02741 , F25B2400/077
摘要： A heat pump includes a main refrigerant circuit having a compressor, an indoor heat exchanger, and an outdoor heat exchanger, and a reversing valve. A biflow expansion valve is configured to receive condensed liquid refrigerant and to expand the refrigerant. A cooling circuit in fluid communication with the main refrigerant line includes an expansion device configured to receive a portion of condensed liquid refrigerant from the main refrigerant circuit and to expand the portion of condensed liquid refrigerant. A heat sink is configured to receive the expanded portion of refrigerant from the expansion device. Power electronics are coupled to the heat sink such that the portion of expanded refrigerant from the expansion device passes through the heat sink and cools the power electronics.

8. 发明授权

US07980087B2 Refrigerant reheat circuit and charge control with target subcooling 有权
标题翻译：制冷剂再热回路和充电控制与目标过冷
公开(公告)号：US07980087B2
公开(公告)日：2011-07-19
申请号：US11811445
申请日：2007-06-08
申请人： Justin M. Anderson , James P. Crolius , Robert F. Schult , Roger J. Voorhis
发明人： Justin M. Anderson , James P. Crolius , Robert F. Schult , Roger J. Voorhis
IPC分类号： F25B29/00
CPC分类号： F25B45/00 , F24F3/153 , F25B6/00 , F25B41/043 , F25B2400/0403 , F25B2400/19 , F25B2600/05 , F25B2600/19 , F25B2700/2116 , F25B2700/21163
摘要： A refrigerant system for cooling a comfort zone is selectively operable in a cooling-only mode and a reheat mode. The system operates in the cooling mode to meet sensible and latent cooling demands of a room or area in a building when the room temperature is appreciably above a target temperature. The reheat mode is for addressing the latent cooling or dehumidifying demand when the room temperature is near or below the target temperature. In some embodiments, a generally inactive condenser stores excess refrigerant during the reheat mode, thereby avoiding the need for a separate liquid refrigerant receiver. To maintain a desired level of subcooling in the reheat coil, refrigerant can be transferred accordingly between the inactive condenser and the reheat coil. In some embodiments, the system's evaporator and reheat coil can be connected in a series or parallel flow relationship.
摘要翻译：用于冷却舒适区域的制冷剂系统可选择性地在冷却模式和再热模式下操作。当室温明显高于目标温度时，系统以冷却模式运行，以满足建筑物中房间或区域的明显和潜热要求。当室温接近或低于目标温度时，再热模式用于解决潜热或除湿需求。在一些实施例中，通常不活动的冷凝器在再热模式期间存储多余的制冷剂，从而避免了对单独的液体制冷剂接收器的需要。为了在再热线圈中保持所需的过冷水平，可以在非活性冷凝器和再热线圈之间相应地传送制冷剂。在一些实施例中，系统的蒸发器和再热线圈可以以串联或并联的流动关系连接。

9. 发明授权

US06199399B1 Bi-directional refrigerant expansion and metering valve 有权
标题翻译：双向制冷剂膨胀和计量阀
公开(公告)号：US06199399B1
公开(公告)日：2001-03-13
申请号：US09443608
申请日：1999-11-19
申请人： Roger J. Voorhis
发明人： Roger J. Voorhis
IPC分类号： F25B1300
CPC分类号： F25B41/062 , F25B2341/061 , F25B2500/01 , F25B2500/05 , F25B2500/21
摘要： A bi-directional refrigerant metering and expansion valve. The bi-directional valve comprises a body; a short tube portion in the body, a heating inlet portion and a cooling inlet portion. The short tube portion includes a tubular portion having a short tube length, a short tube diameter, and a pre-selected short tube length to short tube diameter ratio and includes first and second ends interconnected by the tubular portion. The heating inlet portion is connected to the first end of the short tube portion, and includes a heating inlet chamfer having a first length and a first angle of a first magnitude. The cooling inlet portion is connected to the second end of the short tube portion, and includes a cooling inlet chamfer having a second length and a cooling inlet angle of a second magnitude. The second length is greater than the first length.
摘要翻译：双向制冷剂计量和膨胀阀。双向阀包括主体; 主体中的短管部分，加热入口部分和冷却入口部分。短管部分包括具有短管长度，短管直径和预选短管长度以短管直径比的管状部分，并且包括通过管状部分互连的第一和第二端。加热入口部分连接到短管部分的第一端，并且包括具有第一长度和第一大小的第一角度的加热入口倒角。冷却入口部分连接到短管部分的第二端，并且包括具有第二长度和第二大小的冷却入口角的冷却入口倒角。第二长度大于第一长度。

10. 发明授权

US5533357A Air conditioning apparatus 失效
标题翻译：空调设备
公开(公告)号：US5533357A
公开(公告)日：1996-07-09
申请号：US393147
申请日：1995-02-15
申请人： Roger J. Voorhis
发明人： Roger J. Voorhis
IPC分类号： F24F1/02 , F24F13/14 , F24F13/22 , F25B29/00
CPC分类号： F24F1/027 , F24F13/224 , F24F2011/0002
摘要： An air conditioning apparatus for both heating and cooling an enclosed space. The apparatus employs a vapor compression refrigeration system in which the flow of refrigerant through the inside and outside heat exchangers is the same in both cooling and heating modes. The alignment of an arrangement of dampers determine whether air from the space passes through the evaporator section of the apparatus (during operation in the cooling mode) or through the condenser section (during operation in the heating mode). The same damper arrangement reconfigures the flow of outside air from the condenser section to the evaporator section on a shift from cooling to heating mode operation. The apparatus is entirely contained within a single enclosure intended for installation in an exterior wall of the structure that it serves. The evaporator section is located above the condenser section in the enclosure so that the area occupied by the apparatus is minimized and also so that water condensate that forms on the evaporator can drain by gravity to the condenser where it can be re-evaporated and carried out of the enclosure by the air passing through the condenser. The apparatus has operating modes that accelerate the removal of frost that may form on the evaporator during heating mode operation and that supply outside air and exhaust inside air from the enclosed space. The compressor and blowers of the apparatus may be of the type that can operate at more than one speed.
摘要翻译：一种用于加热和冷却封闭空间的空调装置。该装置采用蒸气压缩制冷系统，其中通过内外热交换器的制冷剂流在冷却和加热两种模式中都相同。阻尼器布置的对准确定来自空间的空气是否通过设备的蒸发器部分（在冷却模式下运行时）或通过冷凝器部分（在加热模式下运行时）。相同的阻尼器布置在从冷却到加热模式操作的转变中重新配置从冷凝器部分到蒸发器部分的外部空气的流动。该装置完全包含在单个外壳中，用于安装在其所服务的结构的外壁中。蒸发器部分位于外壳中的冷凝器部分的上方，使得设备占据的面积最小化，并且还使得在蒸发器上形成的冷凝水可以通过重力排入冷凝器，在那里可以再蒸发并进行的空气通过冷凝器。该装置具有加速在加热模式操作期间可能在蒸发器上形成的霜的去除并且从外部空气供应并从封闭空间排出空气的操作模式。设备的压缩机和鼓风机可以是可以以多于一个速度操作的类型。

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