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公开(公告)号：US08601717B2
公开(公告)日：2013-12-10
申请号：US13052548
申请日：2011-03-21
IPC分类号： F26B3/02
CPC分类号： D06F58/206 , D06F58/26 , D06F58/28 , D06F2058/287 , D06F2058/289 , Y10T137/87249
摘要： An apparatus includes a mechanical refrigeration cycle arrangement having a working fluid and an evaporator, a condenser of adjustable surface area, a compressor, and an expansion device, cooperatively interconnected and containing the working fluid. The apparatus also includes a drum to receive clothes to be dried, a duct and fan arrangement configured to pass air over the condenser and through the drum, a sensor located to sense at least one parameter, and a controller coupled to the sensor, condenser and/or the compressor. The controller is operative to adjust the condenser to increase surface area during a steady state drying rate period of the cycle, and adjust the condenser to decrease surface area during a start transient period of the cycle, wherein adjusting the condenser to decrease surface area during a start transient period of the cycle accelerates the start transient period of the cycle.
摘要翻译： 一种装置包括具有工作流体和蒸发器的机械制冷循环装置，可调节表面积的冷凝器，压缩机和膨胀装置，协同地互连并容纳工作流体。 所述设备还包括用于接收待干燥衣物的鼓，管道和风扇装置，其配置成使空气在冷凝器上方通过并通过滚筒，传感器位于感测至少一个参数的位置，以及耦合到传感器，冷凝器和 /或压缩机。 控制器可操作以在循环的稳态干燥速率周期期间调节冷凝器以增加表面积，并且在周期的启动过渡期间调节冷凝器以减小表面积，其中调节冷凝器以减少表面积 启动周期的周期加速了循环的启动过渡周期。
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公开(公告)号：US08353114B2
公开(公告)日：2013-01-15
申请号：US12843148
申请日：2010-07-26
IPC分类号： F26B11/03
CPC分类号： D06F58/206 , D06F58/26
摘要： An apparatus includes a mechanical refrigeration cycle arrangement in turn including an evaporator, a condenser, a compressor, and an expansion device, cooperatively interconnected. A drum is provided to receive clothes to be dried. An auxiliary heater is included, as is a duct and fan arrangement configured to pass air over the condenser and the heater, and through the drum. A sensor is located to sense high side temperature and/or high side pressure of the mechanical refrigeration cycle arrangement. A controller is coupled to the sensor and the auxiliary heater, and is operative to: activate the auxiliary heater during a startup transient of the mechanical refrigeration cycle arrangement; monitor the high side temperature and/or high side pressure, during the startup transient; and de-activate the auxiliary heater in response to the high side temperature and/or high side pressure reaching a first predetermined value.
摘要翻译： 一种装置包括机械制冷循环装置，其依次包括蒸发器，冷凝器，压缩机和膨胀装置，协同地互连。 提供鼓以接收待干燥的衣服。 包括辅助加热器，以及被配置为使空气通过冷凝器和加热器并且通过滚筒的管道和风扇装置。 定位传感器以感测机械制冷循环装置的高侧温度和/或高侧压力。 控制器耦合到传感器和辅助加热器，并且可操作以：在机械制冷循环装置的启动过程期间激活辅助加热器; 在启动过程中监控高侧温度和/或高侧压力; 并且响应于高侧温度和/或高侧压力达到第一预定值而使辅助加热器停用。
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公开(公告)号：US08297063B2
公开(公告)日：2012-10-30
申请号：US12536894
申请日：2009-08-06
申请人： Brent Alden Junge , Michael Thomas Groh , Jeffrey Jacoby , Lee Mathieson , Richard Miller , Alan J. Mitchell , Michael Christopher Ross , Martin Mitchell Zentner
发明人： Brent Alden Junge , Michael Thomas Groh , Jeffrey Jacoby , Lee Mathieson , Richard Miller , Alan J. Mitchell , Michael Christopher Ross , Martin Mitchell Zentner
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2400/12
摘要： A method for servicing a refrigeration system is disclosed. The refrigeration system contains a refrigerant and has a compressor, a high-side section and a low-side section. The method includes the steps of releasing the refrigerant from the refrigeration system from the high-side section; collecting the released refrigerant with a recovery container containing a refrigerant adsorptive substance; charging the refrigeration system with inert gas from the low-side section; and discharging the inert gas from the refrigeration system from the high-side section.
摘要翻译： 公开了一种维修制冷系统的方法。 制冷系统包含制冷剂，并具有压缩机，高侧部分和低侧部分。 该方法包括从制冷系统从高侧部分释放制冷剂的步骤; 用包含制冷剂吸附物质的回收容器收集释放的制冷剂; 从低侧段向惰性气体充注制冷系统; 并从高侧部排出来自制冷系统的惰性气体。
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公开(公告)号：US20120060549A1
公开(公告)日：2012-03-15
申请号：US12909117
申请日：2010-10-21
申请人： Carlos A. Herrera , David Gardner Beers , Scott Alan Shaver , Joel Erik Hitzelberger , Brent Alden Junge , Michael John Kempiak
发明人： Carlos A. Herrera , David Gardner Beers , Scott Alan Shaver , Joel Erik Hitzelberger , Brent Alden Junge , Michael John Kempiak
IPC分类号： F25B39/04
CPC分类号： F25B39/04 , F25D23/003 , F25D2323/0021 , F28D1/0472 , F28D7/028 , F28D2021/007 , F28F1/124 , F28F21/085
摘要： An improved heat exchanger for an appliance is provided. More particularly, the present invention provides a new condenser for a refrigerator that is formed from a conduit wound into the shape of a conical helix. Extensions from the surface of the conduit provide additional area for heat exchange. A fan can be aligned with the conical helix to further improve heat transfer.
摘要翻译： 提供了一种用于器具的改进的热交换器。 更具体地说，本发明提供了一种用于冰箱的新的冷凝器，该冷凝器由缠绕成锥形螺旋形状的导管形成。 导管表面的延伸部分为热交换提供了额外的区域。 风扇可以与锥形螺旋对准，以进一步改善热传递。
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公开(公告)号：US20120055179A1
公开(公告)日：2012-03-08
申请号：US12874320
申请日：2010-09-02
CPC分类号： F25D21/08 , F25D21/006
摘要： A method includes providing a standard supply of electrical power to a defrost heater during a standard defrost cycle for a refrigeration system of an appliance, detecting a high energy demand period during the standard defrost cycle, and enabling a reduced consumption of electrical power by the defrost heater in a low power defrost cycle.
摘要翻译： 一种方法包括在设备的制冷系统的标准除霜循环期间向除霜加热器提供标准的电力供应，在标准除霜循环期间检测高能量需求周期，并且通过除霜来减少电力消耗 加热器在低功率除霜循环中。
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公开(公告)号：US20120047940A1
公开(公告)日：2012-03-01
申请号：US13099575
申请日：2011-05-03
申请人： Brent Alden Junge , Martin Mitchell Zentner , Jeffrey Jessie , Jason Andrew May , Michael John Kempiak
发明人： Brent Alden Junge , Martin Mitchell Zentner , Jeffrey Jessie , Jason Andrew May , Michael John Kempiak
IPC分类号： F25D11/00
CPC分类号： F25B39/02 , F25B39/04 , F25B2400/12 , F25B2500/01 , F25D11/00 , F28D2021/0068 , F28F1/36
摘要： A consumer refrigeration appliance, such as a refrigerator, includes a refrigeration system charged with a refrigerant and further having a compressor, a condenser, an expansion device, and an evaporator. At least one of the evaporator or condenser is a spine fin heat exchanger having a defined length of tube with a spine fine material configured around at least a portion of tube. The tube has a reduced refrigerant side diameter that provides a reduced refrigerant side area defined by the tube length and refrigerant side diameter. The refrigeration system has a reduced refrigerant charge mass.
摘要翻译： 诸如冰箱的消费者制冷设备包括充入制冷剂的制冷系统，并且还具有压缩机，冷凝器，膨胀装置和蒸发器。 蒸发器或冷凝器中的至少一个是具有限定长度的管的脊鳍式热交换器，其具有围绕管的至少一部分构造的脊柱精细材料。 该管具有减小的制冷剂侧直径，其提供由管长度和制冷剂侧直径限定的制冷剂侧面积减小。 制冷系统具有降低的制冷剂充量质量。
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公开(公告)号：US20120047936A1
公开(公告)日：2012-03-01
申请号：US13088618
申请日：2011-04-18
申请人： Brent Alden Junge
发明人： Brent Alden Junge
CPC分类号： F25B6/04 , F25B39/04 , F25B2339/047 , F25D21/14 , F25D2321/1412
摘要： A refrigeration appliance, such as a refrigerator, includes a compression stage, a condenser stage, and an evaporation stage. The condenser stage includes a first condenser and a water-cooled final condenser operatively configured between the first condenser and the evaporation stage. A water source is in communication with the final condenser, which operates to reduce refrigerant temperature entering the evaporation stage to ambient temperature or lower.
摘要翻译： 诸如冰箱的制冷设备包括压缩级，冷凝器级和蒸发级。 冷凝器级包括可操作地构造在第一冷凝器和蒸发级之间的第一冷凝器和水冷终产冷凝器。 水源与最终冷凝器连通，该冷凝器用于将进入蒸发阶段的制冷剂温度降至环境温度或更低温度。
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公开(公告)号：US20100313589A1
公开(公告)日：2010-12-16
申请号：US12484184
申请日：2009-06-13
IPC分类号： F25D23/00
CPC分类号： F16K99/0001 , F16K99/0036 , F25B39/00 , F25D23/00 , F28D1/0477 , F28D7/0041 , F28F1/022
摘要： A tubular element including a wall defining therein an inner cavity, and a plurality of microchannels supported by the wall and extending along a length of the wall.
摘要翻译： 管状元件，其包括限定有内腔的壁和由所述壁支撑并沿所述壁的长度延伸的多个微通道。
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公开(公告)号：US08887672B2
公开(公告)日：2014-11-18
申请号：US12897102
申请日：2010-10-04
CPC分类号： F28D20/023 , F24D2220/10 , F24H1/202 , F24H4/04 , F24H7/0241 , F28D20/02 , Y02E60/145
摘要： An appliance includes a water heater storage tank, a heating assembly configured to heat water within the water heater storage tank, and a heat exchange device disposed within the heat storage unit in a fixed relationship relative to a position of the heating assembly. The heat exchange device includes a hollow object and a phase change material within the hollow object.
摘要翻译： 一种器具包括一个热水器储存箱，一个被配置为加热该热水器储存箱内的水的加热组件和一个热交换装置，该热交换装置相对于加热组件的位置以固定的关系设置在该蓄热单元内。 热交换装置包括中空物体和中空物体内的相变材料。
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公开(公告)号：US20140013794A1
公开(公告)日：2014-01-16
申请号：US13545095
申请日：2012-07-10
IPC分类号： F25D17/06
CPC分类号： F25D17/065 , F25D2317/063 , F25D2317/0666
摘要： A refrigeration system includes an airflow system which eliminates the traditional evaporator fan cover assembly in the freezer area by utilizing at least one air outlet formed between a freezer cavity area and a duct coupled to the fresh food cavity area. The air outlet is configured to permit at least a portion of a cooled air stream generated by a fan of the evaporator assembly received in the freezer cavity area to be provided to the fresh food cavity area through the air outlet and via the duct. The refrigeration system also includes at least one air return formed between the evaporator assembly and the fresh food cavity area. The air return is configured such that air from the fresh food cavity area flows into the evaporator assembly through the air return.
摘要翻译： 制冷系统包括气流系统，其通过利用形成在冷冻室区域和与新鲜食物空间区域连接的管道之间形成的至少一个空气出口来消除冷冻区域中的传统蒸发器风扇罩组件。 空气出口构造成允许由冷冻室区域中容纳的蒸发器组件的风扇产生的冷却空气流的至少一部分通过空气出口和管道被提供给新鲜食物空间区域。 制冷系统还包括在蒸发器组件和新鲜食物空间区域之间形成的至少一个空气返回。 空气回流构造成使得来自新鲜食物空腔区域的空气通过空气返回流入蒸发器组件。
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