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1. 发明授权

US09038404B2 High efficiency cooling system 有权
标题翻译：高效率冷却系统
公开(公告)号：US09038404B2
公开(公告)日：2015-05-26
申请号：US13446374
申请日：2012-04-13
申请人： John F. Judge , Timothy J. Schrader , Stephen Sillato , Roger Noll , Gary A. Helmink , Pierpaolo Barbato , Giuseppe Dalla Mana , Lou Monnier , Zhiyong Lin , Benedict J. Dolcich , Daniel J. Schutte , Greg Haggy , Thomas Harvey , Zongtao Lu
发明人： John F. Judge , Timothy J. Schrader , Stephen Sillato , Roger Noll , Gary A. Helmink , Pierpaolo Barbato , Giuseppe Dalla Mana , Lou Monnier , Zhiyong Lin , Benedict J. Dolcich , Daniel J. Schutte , Greg Haggy , Thomas Harvey , Zongtao Lu
IPC分类号： F25B41/04 , F25B49/02 , H05K7/20 , F25D17/06
CPC分类号： H05K7/20836 , F24F1/022 , F24F3/044 , F24F11/46 , F25B25/00 , F25B41/00 , F25B41/043 , F25B45/00 , F25B49/02 , F25B49/022 , F25B2400/06 , F25B2400/0751 , F25B2500/31 , F25D17/06 , H05K7/20827
摘要： A cooling system has a cabinet and a plurality of separate cooling stages including an upstream cooling stage and a downstream cooling stage. At least the upstream cooling state is a variable capacity cooling stage. Each cooling stage has a cooling circuit. Evaporators of the cooling circuits are arranged in the cabinet so that air passes over them in serial fashion. A controller when a Call for Cooling first reaches a point where cooling is needed, operating the upstream cooling circuit to provide cooling and not the downstream cooling circuit. When the Call for Cooling has increased to a second point, the controller additionally operates the downstream cooling circuit to provide cooling. The cooling capacity at which the upstream cooling circuit is being operated is less than its full capacity when the Call for Cooling reaches the second point.
摘要翻译：冷却系统具有机柜和多个单独的冷却级，包括上游冷却级和下游冷却级。至少上游冷却状态是可变容量冷却阶段。每个冷却阶段都有一个冷却回路。冷却回路的蒸发器布置在机柜中，使得空气以串联的方式穿过它们。当冷却呼叫首先到达需要冷却的点时，控制器操作上游冷却回路以提供冷却而不是下游冷却回路。当冷却呼叫增加到第二点时，控制器另外操作下游冷却回路以提供冷却。上游冷却回路正在运行的冷却能力小于其致冷要求达到第二点的全部容量。

2. 发明申请

US20130091874A1 Variable Refrigerant Flow Cooling System 审中-公开
标题翻译：可变制冷剂流冷却系统
公开(公告)号：US20130091874A1
公开(公告)日：2013-04-18
申请号：US13438171
申请日：2012-04-03
申请人： Stephen Sillato , Timothy J. Schrader , Lou Monnier , John F. Judge
发明人： Stephen Sillato , Timothy J. Schrader , Lou Monnier , John F. Judge
IPC分类号： F25B49/02 , F25B5/02
CPC分类号： F25B49/022 , F25B5/02 , F25B2341/0661 , F25B2400/051 , F25B2400/054 , F25B2500/14 , F25B2600/026 , F25B2600/0272 , F25B2700/1933 , H05K7/20836
摘要： A variable flow refrigerant system having a compressor and one or a plurality of evaporators. The suction at one or the plurality of evaporators for the input to the compressor is monitored and generally corresponds to the minimum pressure of the refrigerant. The pressure is associated with a temperature and is controlled to always be above the dew point temperature of the room.
摘要翻译：一种具有压缩机和一个或多个蒸发器的可变流量制冷剂系统。监测用于输入到压缩机的一个或多个蒸发器处的抽吸，并且通常对应于制冷剂的最小压力。压力与温度相关，并被控制为始终高于房间的露点温度。

3. 发明授权

US6079217A Method and system for the determination of a ternary refrigerant mixture composition 失效
标题翻译：用于测定三元制冷剂混合物组成的方法和系统
公开(公告)号：US6079217A
公开(公告)日：2000-06-27
申请号：US127986
申请日：1998-08-03
申请人： John F. Judge
发明人： John F. Judge
IPC分类号： F25B1/00 , C09K5/04 , F25B9/00 , F25B49/02 , G01N33/00 , G01K13/00
CPC分类号： G01N33/0049 , F25B9/006
摘要： A method for determining the composition of a ternary refrigerant in a refrigeration system. The method calculates the composition of the ternary refrigerant under the assumption that the expansion cycle is isenthalpic and that the ratio of two components in the ternary mixture remain fixed in relation to one another before and after the expansion. These assumptions permit the calculation of composition of a ternary mixture with relatively few inputs.
摘要翻译：一种用于确定制冷系统中的三元制冷剂的组成的方法。该方法计算三元制冷剂的组成，假设膨胀循环为等焓，并且三元混合物中的两种组分的比例在膨胀前后相对于彼此保持固定。这些假设允许计算具有相对较少投入的三元混合物的组成。

4. 发明授权

US6035648A Method of charging and recharging a refrigeration system containing a ternary refrigerant 失效
标题翻译：对包含三元制冷剂的制冷系统进行充电和再充电的方法
公开(公告)号：US6035648A
公开(公告)日：2000-03-14
申请号：US127984
申请日：1998-08-03
申请人： Kenneth E. Hickman , John F. Judge
发明人： Kenneth E. Hickman , John F. Judge
IPC分类号： C09K5/04 , F25B9/00 , F25B45/00
CPC分类号： C09K5/045 , F25B45/00 , F25B9/006 , C09K2205/22 , F25B2345/001 , F25B2345/002 , F25B2345/003
摘要： A method of charging and recharging a refrigerant loop with a ternary refirgerant composition, wherein substantially equal proportions of difluoromethane and pentafluoroethane are added to the loop in substantially equal proportion by mass, during the step of charging and recharging.
摘要翻译：在充电和再充电步骤中，用三元防结冰剂组合物对制冷剂回路充电和再充电的方法，其中基本相等比例的二氟甲烷和五氟乙烷以质量基本相等的比例加入到回路中。

5. 发明申请

US20070277536A1 FILTER FOR VAPOR COMPRESSION SYSTEMS 审中-公开
标题翻译：蒸汽压缩系统过滤器
公开(公告)号：US20070277536A1
公开(公告)日：2007-12-06
申请号：US11420875
申请日：2006-05-30
申请人： John F. Judge
发明人： John F. Judge
IPC分类号： F25B43/00 , F25B47/00
CPC分类号： F25B43/003 , F25B40/02 , F25B2700/19
摘要： In a closed loop refrigerant system and method, a refrigerant liquid filter is provided downstream of the condenser to receive and clean high pressure, high temperature liquid refrigerant. The invention provides means for cooling liquid refrigerant so as to render otherwise soluble contaminants insoluble before leaving the filter. The means for cooling preferably includes a refrigerant line provided in thermal contact with the liquid refrigerant in the filter. The refrigerant line contains expanded refrigerant gas or expanded liquid/gas mixture, which is at a lower temperature than the liquid refrigerant received from the condenser. Condensed liquid refrigerant is provided to the filter, which filter further includes a filter element for removing contaminants that have been rendered insoluble by the cooling of the liquid refrigerant. The filtered liquid refrigerant, from which otherwise soluble contaminants and insoluble contaminants have been removed, can then be supplied to downstream components such as expansion devices, evaporators, and compressors.
摘要翻译：在闭环制冷剂系统和方法中，在冷凝器的下游设置制冷剂液体过滤器，以接收和清洁高压高温液体制冷剂。本发明提供了冷却液体制冷剂以便在离开过滤器之前使其它可溶性污染物不溶解的装置。冷却装置优选包括与过滤器中的液体制冷剂热接触地设置的制冷剂管线。制冷剂管线包含膨胀的制冷剂气体或膨胀的液体/气体混合物，其温度低于从冷凝器接收的液体制冷剂的温度。浓缩液体制冷剂被提供给过滤器，该过滤器还包括用于去除通过液体制冷剂的冷却而变得不溶解的污染物的过滤元件。然后可以将已经除去其它可溶性污染物和不溶性污染物的过滤的液体制冷剂供应到下游部件，例如膨胀装置，蒸发器和压缩机。

6. 发明授权

US07003971B2 Electronic component cooling system for an air-cooled chiller 有权
标题翻译：用于风冷式冷水机组的电子部件冷却系统
公开(公告)号：US07003971B2
公开(公告)日：2006-02-28
申请号：US10822460
申请日：2004-04-12
申请人： Douglas Alan Kester , Harold Robert Schnetzka , Mustafa Kemel Yanik , John F. Judge , Mahesh Valiya Naduvath , Frank Highland Hill, IV
发明人： Douglas Alan Kester , Harold Robert Schnetzka , Mustafa Kemel Yanik , John F. Judge , Mahesh Valiya Naduvath , Frank Highland Hill, IV
IPC分类号： F25D23/12
CPC分类号： F25B31/006 , F25B39/04 , F25B2600/021 , F28D1/0426 , F28D1/0477 , Y02B30/741
摘要： A chiller system includes a refrigerant loop, the refrigerant loop further including a compressor, an air-cooled condenser arrangement and an evaporator arrangement connected in a first closed refrigerant loop. A motor is connected to the compressor to drive the compressor, a drive is connected to the motor to power the motor and a power/control panel controls the refrigerant loop. The power/control panel and the condenser arrangement are connected in a second closed coolant loop. The second closed coolant loop provides cooling to the enclosure and/or components within the enclosure disposed on a chill plate. Condensation is substantially prevented from forming inside the enclosure, despite the enclosure lacking a humidity control device.
摘要翻译：冷却器系统包括制冷剂回路，制冷剂回路还包括压缩机，空气冷却冷凝器装置和连接在第一闭合制冷剂回路中的蒸发器装置。电机连接到压缩机以驱动压缩机，驱动器连接到电动机以为电动机供电，并且电源/控制面板控制制冷剂回路。电源/控制面板和冷凝器布置在第二封闭冷却剂回路中连接。第二封闭冷却剂回路为外壳和/或设置在冷却板上的外壳内的部件提供冷却。尽管外壳缺少湿度控制装置，但是基本上防止了在外壳内形成冷凝。

7. 发明授权

US06357516B1 Plate heat exchanger assembly with enhanced heat transfer characteristics 失效
公开(公告)号：US06357516B1
公开(公告)日：2002-03-19
申请号：US09495917
申请日：2000-02-02
申请人： John F. Judge , Keith E. Starner
发明人： John F. Judge , Keith E. Starner
IPC分类号： F28F1312
CPC分类号： F28F13/16 , F28F3/083 , F28F13/12
摘要： A plate heat exchanger for accommodating a circulating refrigerant and heat transfer fluid. The plate heat exchanger includes a plurality of heat transfer plates and at least one electrode plate. The plurality of heat transfer plates are mounted in parallel relationship to each other defining alternating flow spaces for a refrigerant and a heat transfer fluid. The electrode plate is located in each refrigerant flow space and is spaced from the adjacent heat transfer plates. The electrode plate includes outer electrode surfaces on each side thereof to produce an electric field. The effect of the electric field is an increase in the heat transfer rate between the refrigerant and heat transfer fluid. The invention also includes a method of exchanging heat between a heat transfer fluid and a refrigerant in a plate heat exchanger.

8. 发明授权

US09316424B2 Multi-stage cooling system with tandem compressors and optimized control of sensible cooling and dehumidification 有权
标题翻译：具有串联压缩机的多级冷却系统和明智的冷却和除湿优化控制
公开(公告)号：US09316424B2
公开(公告)日：2016-04-19
申请号：US13446344
申请日：2012-04-13
申请人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
发明人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
IPC分类号： F25B1/00 , F25B49/02 , F25B41/04 , F25B40/00
CPC分类号： F25B13/00 , F25B40/00 , F25B41/043 , F25B49/02 , F25B49/022 , F25B49/027 , F25B2400/0401 , F25B2400/0403 , F25B2400/0411 , F25B2400/0415 , F25B2400/05 , F25B2400/06 , F25B2400/075 , F25B2600/111 , F25B2600/2513 , Y02B30/743
摘要： A cooling system has a plurality of separate cooling stages including an upstream cooling stage having an upstream cooling circuit and a downstream cooling stage including a downstream cooling circuit, which are each a direct expansion cooling circuit including a tandem compressor. Each tandem compressor includes a fixed capacity compressor and a variable capacity compressor. A controller controls the fixed capacity compressor and variable capacity compressor of each tandem compressor based on a Call for Cooling, which of a plurality of ranges the Call for Cooling falls within, and whether the Call for Cooling is ramping up or ramping down.
摘要翻译：冷却系统具有多个单独的冷却级，其包括具有上游冷却回路的上游冷却级和包括下游冷却回路的下游冷却级，所述下游冷却级均为包括串联压缩机的直接膨胀冷却回路。每个串联压缩机包括固定容量压缩机和可变容量压缩机。控制器基于冷却呼叫来控制每个串联压缩机的固定容量压缩机和可变容量的压缩机，“冷却呼叫”的多个范围中的哪一个以及“冷却呼叫”是否正在上升或下降。

9. 发明申请

US20130098088A1 MULTI-STAGE COOLING SYSTEM WITH TANDEM COMPRESSORS AND OPTIMIZED CONTROL OF SENSIBLE COOLING AND DEHUMIDIFICATION 有权
标题翻译：多级压缩机多级冷却系统和可控冷却和除湿优化控制
公开(公告)号：US20130098088A1
公开(公告)日：2013-04-25
申请号：US13446344
申请日：2012-04-13
申请人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
发明人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
IPC分类号： F25B49/02
CPC分类号： F25B13/00 , F25B40/00 , F25B41/043 , F25B49/02 , F25B49/022 , F25B49/027 , F25B2400/0401 , F25B2400/0403 , F25B2400/0411 , F25B2400/0415 , F25B2400/05 , F25B2400/06 , F25B2400/075 , F25B2600/111 , F25B2600/2513 , Y02B30/743
摘要： A cooling system has a plurality of separate cooling stages including an upstream cooling stage having an upstream cooling circuit and a downstream cooling stage including a downstream cooling circuit, which are each a direct expansion cooling circuit including a tandem compressor. Each tandem compressor includes a fixed capacity compressor and a variable capacity compressor. A controller controls the fixed capacity compressor and variable capacity compressor of each tandem compressor based on a Call for Cooling, which of a plurality of ranges the Call for Cooling falls within, and whether the Call for Cooling is ramping up or ramping down.
摘要翻译：冷却系统具有多个单独的冷却级，其包括具有上游冷却回路的上游冷却级和包括下游冷却回路的下游冷却级，所述下游冷却级均为包括串联压缩机的直接膨胀冷却回路。每个串联压缩机包括固定容量压缩机和可变容量压缩机。控制器基于冷却呼叫来控制每个串联压缩机的固定容量压缩机和可变容量的压缩机，“冷却呼叫”的多个范围中的哪一个以及“冷却呼叫”是否正在上升或下降。

10. 发明授权

US07707850B2 Drainage mechanism for a flooded evaporator 有权
标题翻译：淹水蒸发器的排水机构
公开(公告)号：US07707850B2
公开(公告)日：2010-05-04
申请号：US11759608
申请日：2007-06-07
申请人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
发明人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
IPC分类号： F25B43/00
CPC分类号： F25B39/02 , F25B2339/0242 , F28D21/0017 , F28F9/22
摘要： A liquid refrigerant drainage mechanism is described for use in a flooded evaporator to mitigate liquid carryover. The drainage mechanism can trap liquid refrigerant droplets, create a liquid column to overcome a pressure difference across the mechanism and drain liquid back to the pool in the evaporator. The drainage mechanism is disposed in a suction baffle, and has a mesh pad and a tapered pipe secured to the bottom of the baffle. The pipe has a drainage aperture at one end to allow the accumulated liquid refrigerant to return to the refrigerant pool below. The mesh pad helps to separate liquid droplets that coalesce and fall into the tapered pipe. By using this liquid drainage mechanism in conjunction with a suction baffle, liquid carryover can be reduced and chiller performance improved.
摘要翻译：描述了一种液体制冷剂排放机构，用于淹没的蒸发器以减轻液体残留。排水机构可以捕获液体制冷剂液滴，产生液柱以克服跨过机构的压力差并将液体排出回到蒸发器中的池中。排水机构设置在吸气挡板中，并且具有固定到挡板底部的网垫和锥形管。该管道在一端具有排水孔，以使累积的液体制冷剂返回到下面的制冷剂池。网垫有助于分离凝聚并落入锥形管中的液滴。通过使用这种液体排出机构与抽吸挡板结合，可以减少液体残留并提高冷却器性能。

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