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1. 发明申请

WO2010138355A8 SYSTEMS AND METHODS FOR DETECTING REFRIGERANT LEAKS IN COOLING SYSTEMS 审中-公开
标题翻译：用于检测冷却系统中的制冷剂泄漏的系统和方法
公开(公告)号：WO2010138355A8
公开(公告)日：2011-01-06
申请号：PCT/US2010035415
申请日：2010-05-19
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR , ROESCH JAMES RICHARD
发明人： BEAN JOHN H JR , ROESCH JAMES RICHARD
IPC分类号： H05K7/20 , F25B49/00
CPC分类号： H05K7/20827 , F25B49/005 , F25B2500/222 , F25B2700/04
摘要： A method of detecting loss of refrigerant within a cooling system of the type having a condenser, a refrigerant receiver in fluid communication with the condenser, a sensor configured to detect a level of refrigerant within the receiver, an evaporator in fluid communication with the receiver, and a pump or compressor in fluid communication with the evaporator and the condenser, includes establishing a baseline measurement of refrigerant mass contained in the receiver with the sensor during certain power loads applied to the cooling system, monitoring a mass of refrigerant in the receiver with the sensor at a certain power load applied to the cooling system, and identifying whether the monitored mass of refrigerant is less than the baseline measurement of refrigerant mass over a predetermined period of time. Systems for detecting loss of refrigerant are further disclosed.
摘要翻译：一种在具有冷凝器，与冷凝器流体连通的制冷剂接收器的冷却系统中检测制冷剂损失的方法，被配置为检测接收器内的制冷剂水平的传感器，与接收器流体连通的蒸发器，以及与蒸发器和冷凝器流体连通的泵或压缩机，包括在施加到冷却系统的某些功率负载期间，与传感器建立包含在接收器中的制冷剂质量的基线测量，传感器在施加到冷却系统的一定功率负载下，并且识别所监测的制冷剂质量是否小于在预定时间段内的制冷剂质量的基线测量值。进一步公开了用于检测制冷剂损失的系统。

2. 发明申请

WO2010138325A8 SYSTEMS AND METHODS FOR CONTROLLING LOAD DYNAMICS IN A PUMPED REFRIGERANT COOLING SYSTEM 审中-公开
标题翻译：用于控制泵送制冷系统中的负载动力的系统和方法
公开(公告)号：WO2010138325A8
公开(公告)日：2011-01-13
申请号：PCT/US2010035089
申请日：2010-05-17
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR , ROESCH JAMES RICHARD , DONG ZHIHAI GORDON , DILL STUART LEE
发明人： BEAN JOHN H JR , ROESCH JAMES RICHARD , DONG ZHIHAI GORDON , DILL STUART LEE
IPC分类号： G05B19/042 , H05K7/20
CPC分类号： G05B19/042 , H05K7/20827
摘要： A pumped refrigerant cooling system for use in a row of equipment racks is configured to contain electronic equipment. The system includes a communication network and a refrigerant distribution unit in fluid communication with a chilled refrigerant supply and a heated refrigerant return. A cooling module is in fluid communication with the refrigerant distribution unit by a supply line and a return line. The cooling module is coupled to the communication network, and includes an evaporator and a fan configured to direct air over the evaporator. A sensor package is configured to monitor temperature and pressure reference points provided in the pumped refrigerant cooling system and the equipment racks. The system further includes a controller forming part of the cooling module and coupled to the communication network and the sensor package. The controller, based on information obtained from the sensor package, is configured to manipulate the flow of refrigerant through the evaporator by controlling the delivery of refrigerant to the evaporator and is configured to manipulate the flow of air over the evaporator by controlling the speed of the fan.
摘要翻译：用于一排设备机架的泵送制冷剂冷却系统被配置为容纳电子设备。该系统包括与冷冻制冷剂供应和加热的制冷剂回流流体连通的通信网络和制冷剂分配单元。冷却模块通过供应管线和返回管线与制冷剂分配单元流体连通。冷却模块耦合到通信网络，并且包括蒸发器和风扇，其构造成将空气引导到蒸发器上。传感器组件被配置为监测在泵送的制冷剂冷却系统和设备机架中提供的温度和压力参考点。该系统还包括形成冷却模块的一部分并且耦合到通信网络和传感器封装的控制器。控制器基于从传感器封装获得的信息，被配置为通过控制制冷剂到蒸发器的输送来操纵制冷剂流过蒸发器的流动，并且被配置成通过控制蒸发器的速度来控制蒸发器上的空气流风扇。

3. 发明申请

WO2010141595A3 CONTAINER AIR HANDLING UNIT AND COOLING METHOD 审中-公开
标题翻译：集装箱空气处理单元和冷却方法
公开(公告)号：WO2010141595A3
公开(公告)日：2011-01-27
申请号：PCT/US2010037084
申请日：2010-06-02
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR
发明人： BEAN JOHN H JR
IPC分类号： H05K7/20
CPC分类号： H05K7/20745 , H05K7/20309 , H05K7/20318 , H05K7/20345 , H05K7/20354 , H05K7/2039 , H05K7/20827
摘要： A modular cooling system configured to treat IT air generated by a data center includes a frame and a plurality of cooling sub-system modules supported by the frame. The plurality of cooling sub-system modules are configured to operate in parallel to achieve total cooling effect or a lesser cooling effect with some level of redundancy within the data center. Each cooling sub-system module includes a housing configured to support cooling equipment, an air-to-air heat exchanger supported by the housing to cool IT air generated by the data center, the air-to-air heat exchanger having at least one tube configured to direct IT from one end of the air-to-air heat exchanger to an opposite end of the air-to-air heat exchanger and configured so that outdoor air circulates around the at least one tube, and a mechanical cooling system supported by the housing. The mechanical cooling system is configured to receive IT air treated by the air-to-air heat exchanger and to provide further cooling to the treated IT air. Other embodiments of the cooling system and methods of cooling are further disclosed.
摘要翻译：被配置为处理由数据中心产生的IT空气的模块化冷却系统包括框架和由框架支撑的多个冷却子系统模块。多个冷却子系统模块被配置为并行操作以实现在数据中心内具有一定程度的冗余度的总体冷却效果或较小的冷却效果。每个冷却子系统模块包括构造成支撑冷却设备的壳体，由壳体支撑以冷却由数据中心产生的IT空气的空气 - 空气热交换器，空气 - 空气热交换器具有至少一个管，其构造成将IT引导到空气 - 空气热交换器的一端到空气 - 空气热交换器的相对端，并且构造成使室外空气围绕至少一个管循环;以及机构冷却系统住房。机械冷却系统被配置为接收由空气 - 空气热交换器处理的IT空气，并且为经处理的IT空气提供进一步的冷却。进一步公开了冷却系统的其它实施例和冷却方法。

4. 发明申请

WO2010141205A8 HOT AISLE CONTAINMENT COOLING UNIT AND METHOD FOR COOLING 审中-公开
标题翻译：热通道容器冷却单元和冷却方法
公开(公告)号：WO2010141205A8
公开(公告)日：2011-02-24
申请号：PCT/US2010035212
申请日：2010-05-18
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR , DONG ZHIHAI GORDON
发明人： BEAN JOHN H JR , DONG ZHIHAI GORDON
IPC分类号： H05K7/20
CPC分类号： H05K7/20745 , F28D1/0417 , F28D15/0266 , F28D15/06 , F28D2021/0028 , F28F9/262 , H05K7/20827
摘要： A cooling unit, which is configured to contain and cool air between two rows of equipment racks defining a hot aisle, includes a housing configured to be secured mounted on the two rows of equipment racks such that the housing spans the hot aisle, a heat exchanger supported by the housing and coupled to and in fluid communication with a coolant supply and a coolant return, and an air movement assembly supported by the housing and configured to move air over the heat exchanger. Other embodiments of the cooling unit and methods of cooling are further disclosed.
摘要翻译：冷却单元被构造成容纳并冷却限定热通道的两排设备机架之间的空气，所述冷却单元包括壳体，所述壳体构造成被固定地安装在两排设备机架上，使得壳体跨越热通道，热交换器由壳体支撑并且联接到冷却剂供应装置和冷却剂返回装置上并与其流体连通，以及空气移动组件，由壳体支撑并构造成使空气移动通过换热器。进一步公开了冷却单元的其他实施例和冷却方法。

5. 发明申请

WO2010141205A3 HOT AISLE CONTAINMENT COOLING UNIT AND METHOD FOR COOLING 审中-公开
标题翻译：热含水冷却单元及冷却方法
公开(公告)号：WO2010141205A3
公开(公告)日：2011-04-14
申请号：PCT/US2010035212
申请日：2010-05-18
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR , DONG ZHIHAI GORDON
发明人： BEAN JOHN H JR , DONG ZHIHAI GORDON
IPC分类号： H05K7/20
CPC分类号： H05K7/20745 , F28D1/0417 , F28D15/0266 , F28D15/06 , F28D2021/0028 , F28F9/262 , H05K7/20827
摘要： A cooling unit, which is configured to contain and cool air between two rows of equipment racks defining a hot aisle, includes a housing configured to be secured mounted on the two rows of equipment racks such that the housing spans the hot aisle, a heat exchanger supported by the housing and coupled to and in fluid communication with a coolant supply and a coolant return, and an air movement assembly supported by the housing and configured to move air over the heat exchanger. Other embodiments of the cooling unit and methods of cooling are further disclosed.
摘要翻译：一个冷却单元，其构造成在两排限定热通道的设备机架之间容纳和冷却空气，包括壳体，其被构造成固定在两排设备机架上，使得壳体跨过热通道，热交换器由壳体支撑并且耦合到冷却剂供应和冷却剂返回并且与冷却剂供应和冷却剂返回流体连通，以及由壳体支撑并且被配置为将空气移动到热交换器上方的空气运动组件。进一步公开了冷却单元的其它实施例和冷却方法。

6. 发明申请

WO2012091868A8 SYSTEM AND METHOD FOR AIR CONTAINMENT ZONE AIR LEAKAGE DETECTION 审中-公开
标题翻译：用于空气容纳区域空气泄漏检测的系统和方法
公开(公告)号：WO2012091868A8
公开(公告)日：2012-09-13
申请号：PCT/US2011063664
申请日：2011-12-07
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR , DONG ZHIHAI GORDON
发明人： BEAN JOHN H JR , DONG ZHIHAI GORDON
IPC分类号： H05K7/20
CPC分类号： G01M3/04 , H05K7/20745
摘要： A system for measuring hot or cold aisle containment air leakage in a data center includes a plurality of equipment enclosures arranged in a first row and a second row, a plurality of panels cooperatively arranged with the plurality of equipment enclosures to form an air containment region, and a conduit mounted within the air containment region and sealed at each end, the conduit having an orifice and a plurality of openings distributed at substantially uniform intervals along a length of the conduit.
摘要翻译：用于测量数据中心中的热通道或冷通道泄漏空气的系统包括布置在第一排和第二排中的多个设备外壳，多个面板与多个设备外壳协同配置以形成空气容纳区域，以及安装在所述空气容纳区域内并在每个端部密封的导管，所述导管具有孔口和沿所述导管的长度以基本均匀的间隔分布的多个开口。

7. 发明申请

WO2009151841A8 METHOD AND APPARATUS FOR COOLING 审中-公开
标题翻译：冷却方法和装置
公开(公告)号：WO2009151841A8
公开(公告)日：2010-02-11
申请号：PCT/US2009043400
申请日：2009-05-11
申请人： AMERICAN POWER CONV CORP , TUTUNOGLU OZAN , BEAN JOHN H JR
发明人： TUTUNOGLU OZAN , BEAN JOHN H JR
IPC分类号： F25B49/02
CPC分类号： F25B1/00 , F24F11/30 , F24F11/52 , F25B49/005 , F25B49/02 , F25B2400/0403 , F25B2500/18 , F25B2500/19 , F25B2600/111 , F25B2600/112 , F25B2600/2501 , F25B2700/13 , F25B2700/1931 , F25B2700/1933 , Y02B30/743
摘要： A method of calculating net sensible cooling capacity of a cooling unit (10) includes measuring a discharge pressure from of fluid from a compressor (30) and a suction pressure from an evaporator (44), calculating a condensing temperature of fluid flowing from the compressor and an evaporating temperature of fluid flowing from the evaporator, calculating a mass flow rate of fluid flowing from the compressor, calculating enthalpy of fluid flowing from the compressor, of fluid flowing from the thermal expansion valve (48), and of fluid flowing from the evaporator, calculating a mass flow rate of fluid flowing through the hot gas bypass valve (64), and calculating net sensible cooling capacity. Embodiments of cooling units and other methods are further disclosed.
摘要翻译：一种计算冷却单元（10）的净显冷性能的方法包括：测量来自压缩机（30）的流体的排出压力和来自蒸发器（44）的吸入压力，计算从压缩机流出的流体的冷凝温度以及从蒸发器流出的流体的蒸发温度，计算从压缩机流出的流体的质量流量，计算从压缩机流出的流体的焓，从热膨胀阀（48）流出的流体和蒸发器，计算流过热气旁通阀（64）的流体的质量流量，以及计算净显冷性能。进一步公开了冷却单元和其它方法的实施例。

8. 发明申请

WO2009014893A8 COOLING CONTROL DEVICE AND METHOD 审中-公开
标题翻译：冷却控制装置和方法
公开(公告)号：WO2009014893A8
公开(公告)日：2009-04-02
申请号：PCT/US2008069419
申请日：2008-07-08
申请人： AMERICAN POWER CONV CORP , BEAN JOHN H JR , DONG ZHIHAI GORDON
发明人： BEAN JOHN H JR , DONG ZHIHAI GORDON
IPC分类号： F25B49/02
CPC分类号： F25B49/02 , F25B2500/19 , H05K7/20836
摘要： A method of controlling a cooling device comprising receiving an indication of a desired cooling capacity, providing a plurality of possible sets of operating parameters, determining a plurality of sets of estimated cooling outputs, each set of estimated cooling outputs corresponding to a respective one set of the plurality of possible sets of operating parameters, and selecting one set of operating parameters from the plurality of possible sets of operating parameters, the one set of operating parameters corresponding to a set of estimated cooling outputs of the plurality of sets of estimated cooling outputs that matches the desired cooling capacity. Other embodiments and apparatuses are disclosed.
摘要翻译：一种控制冷却装置的方法，包括接收期望冷却能力的指示，提供多组可能的运行参数，确定多组估计的冷却输出，每组估计的冷却输出对应于相应的一组多个可能的一组操作参数，以及从多个可能的一组操作参数中选择一组操作参数，所述一组操作参数对应于所述多组估计的冷却输出的一组估计的冷却输出，匹配所需的冷却能力。公开了其他实施例和装置。

9. 发明申请

WO2013095621A8 SYSTEMS AND METHODS FOR COMPUTER ROOM AIR CONDITIONING 审中-公开
标题翻译：计算机室内空调系统与方法
公开(公告)号：WO2013095621A8
公开(公告)日：2014-08-14
申请号：PCT/US2011067113
申请日：2011-12-23
申请人： SCHNEIDER ELECTRIC IT CORP , BEAN JOHN H JR , DONG ZHIHAI GORDON
发明人： BEAN JOHN H JR , DONG ZHIHAI GORDON
IPC分类号： B01D9/04 , C02F1/22
CPC分类号： F25B25/005 , F25B5/02 , F25B25/00 , F25B41/00 , F25B41/003 , F25B2400/0401 , H05K7/20827
摘要： A cooling system includes a condenser and first and second cooling circuits. The condenser is configured to condense refrigerant to a liquid. The first cooling circuit includes a direct expansion valve coupled to the condenser, a first evaporator coil coupled to the direct expansion valve, and a compressor coupled to the first evaporator coil. The first cooling circuit receives at least a first portion of the liquid refrigerant and output first refrigerant vapor, and the compressor receives the first refrigerant vapor and output a compressor refrigerant output to the condenser. The second cooling circuit includes a pump coupled to the condenser, an economizer valve coupled to the pump, and a second evaporator coil coupled to the economizer valve. The second cooling circuit receives at least a second portion of the liquid refrigerant and output a second vapor refrigerant to the condenser.
摘要翻译：冷却系统包括冷凝器和第一和第二冷却回路。冷凝器构造成将制冷剂冷凝成液体。第一冷却回路包括连接到冷凝器的直接膨胀阀，连接到直接膨胀阀的第一蒸发器盘管和耦合到第一蒸发器盘管的压缩机。第一冷却回路接收液体制冷剂的至少第一部分并输出第一制冷剂蒸汽，并且压缩机接收第一制冷剂蒸气并输出到冷凝器的压缩机制冷剂。第二冷却回路包括联接到冷凝器的泵，连接到泵的节能阀以及耦合到节能器阀的第二蒸发器盘管。第二冷却回路接收液体制冷剂的至少第二部分并将第二蒸气制冷剂输出到冷凝器。

10. 发明申请

WO2012039881A8 SYSTEM AND METHOD FOR AIR CONTAINMENT ZONE PRESSURE DIFFERENTIAL DETECTION 审中-公开
标题翻译：用于空气容纳区域压力差分检测的系统和方法
公开(公告)号：WO2012039881A8
公开(公告)日：2013-05-16
申请号：PCT/US2011049050
申请日：2011-08-25
申请人： SCHNEIDER ELECTRIC IT CORP , BEAN JOHN H JR , TUTUNOGLU OZAN , ROHR DANIEL J
发明人： BEAN JOHN H JR , TUTUNOGLU OZAN , ROHR DANIEL J
IPC分类号： H05K7/20 , G01F1/28 , G01P13/00
CPC分类号： H05K7/20836 , G01F1/28 , Y10T137/7722
摘要： An air pressure differential sensing system includes a conduit defining an air passage through which air flows upon application of an air pressure differential across different regions of the air passage, a flap pivotally connected to the conduit, and a sensing device mounted proximate to the air passage and separate from the flap. The flap is configured to move about a pivotal axis in response to the air flowing through the air passage. The sensing device is configured to sense an angular position of the flap about the pivotal axis, the angular position of the flap being a function of the air pressure differential.
摘要翻译：气压差动传感系统包括限定空气通道的导管，空气通过空气通过空气通道的不同区域施加空气压力差而流动的导管，枢转地连接到导管的挡板以及靠近空气通道安装的感测装置并与皮瓣分开。翼片构造成响应于空气流过空气通道而绕枢转轴线移动。感测装置构造成感测围绕枢转轴线的翼片的角度位置，翼片的角位置是气压差的函数。

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