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公开(公告)号：US20120097360A1
公开(公告)日：2012-04-26
申请号：US13317510
申请日：2011-10-20
申请人： Yuji Ohba , Junichi Ishimine , Tomoaki Haneda , Jun Takeda , Masamichi Iwasaki , Shinji Mizumura
发明人： Yuji Ohba , Junichi Ishimine , Tomoaki Haneda , Jun Takeda , Masamichi Iwasaki , Shinji Mizumura
CPC分类号： H05K7/20 , H01L2924/0002 , H05K7/20745 , H01L2924/00
摘要： An air conditioner sucks air exhausted from an information processor, and cools down the sucked air. The air conditioner exhausts the cooled air. The air conditioner acquires a cooling state, determines whether a cooling capacity exceeds an upper limit value, and reduces the volume of exhaust air when it is determined that the cooling capacity exceeds the upper limit value. For example, the air conditioner calculates a thermal load as the cooling state by using the volume of exhaust air, a difference between the temperature of exhaust air and the temperature of suction air, and determines that the cooling capacity exceeds the upper limit value when the calculated thermal load exceeds a given threshold. The air conditioner measures the temperature of exhaust air, and determines that the cooling capacity exceeds the upper limit value when the measured temperature exceeds a set value.
摘要翻译： 空调器吸收从信息处理器排出的空气，并且冷却吸入的空气。 空调器排出冷却的空气。 空调器获取冷却状态，判断冷却能力是否超过上限值，并且当确定冷却能力超过上限值时，减小排气量。 例如，空调器通过使用排气量，排气温度与吸入空气的温度之间的温度来计算作为冷却状态的热负荷，并且当空调机的冷却能力超过上限值时， 计算的热负荷超过给定的阈值。 空调器测量排气的温度，并且当测量温度超过设定值时，确定冷却能力超过上限值。
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公开(公告)号：US20120100795A1
公开(公告)日：2012-04-26
申请号：US13279632
申请日：2011-10-24
申请人： Junichi ISHIMINE , Yuji Ohba , Tomoaki Haneda , Jun Takeda , Masamichi Iwasaki , Shinji Mizumura
发明人： Junichi ISHIMINE , Yuji Ohba , Tomoaki Haneda , Jun Takeda , Masamichi Iwasaki , Shinji Mizumura
CPC分类号： H05K7/20745 , F24F11/0001 , F24F13/0227
摘要： An air-conditioning system includes a ceiling plenum disposed above a ceiling of a room; an air-conditioning machine disposed in an internal space of the room; a plurality of IT apparatus mounting racks disposed in a plurality of rows, with rear faces of the IT apparatus mounting racks in adjacent two rows opposed to each other; a upper partitioning board disposed between an upper face of the plurality of IT apparatus mounting racks and the ceiling; an end-partitioning board disposed between each of ends of a space between adjacent two rows of the plurality of IT apparatus mounting racks and the ceiling; and a ceiling opening portion provided in the ceiling above a warm-air space enclosed by the upper partitioning board and the end-partitioning board. The ceiling opening portion connects the warm-air space with the ceiling plenum.
摘要翻译： 空调系统包括设置在房间天花板上方的天花板集气室; 设置在房间的内部空间中的空调机; 多个设置在多行中的IT设备安装架，其中IT设备的后表面安装在彼此相对的两排中; 设置在多个IT装置安装架的上表面和天花板之间的上隔板; 设置在所述多个IT装置安装架的相邻两排之间的空间的每个端部与所述天花板之间的端部分隔板; 以及天花板开口部，设置在由上隔板和端部分隔板包围的暖风空间的顶棚的上方。 天花板开口部分将暖风空间与天花板通风室连接。
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公开(公告)号：US20110303406A1
公开(公告)日：2011-12-15
申请号：US13154838
申请日：2011-06-07
申请人： Jun Takeda , Nobuyuki Tamura , Tadashi Katsui , Masamichi Iwasaki , Shinji Mizumura , Hideo Okoshi
发明人： Jun Takeda , Nobuyuki Tamura , Tadashi Katsui , Masamichi Iwasaki , Shinji Mizumura , Hideo Okoshi
CPC分类号： H05K7/20745 , H05K7/20836
摘要： A computer room air-conditioning system includes a temperature detection unit which is provided for each of a front and a back of each rack, and measures air temperatures of the front and the back; and a control device for acquiring a measured temperature by each temperature detection unit, and performing control based on the measured temperature. With the configuration, the control device includes a temperature difference calculation unit for calculating a temperature difference between cool air at the front and warm air at the back of each rack based on each measured and acquired temperature; and a heating element cooling control unit for controlling by adjustment an amount of flow of cool air from the underfloor space to the computer room based on the calculated temperature difference.
摘要翻译： 计算机室空调系统包括为每个机架的前后设置的温度检测单元，并且测量前后的空气温度; 以及控制装置，用于通过每个温度检测单元获取测量的温度，并且基于测量的温度进行控制。 通过该结构，控制装置具有：温度差计算部，其根据各测定和获取的温度，计算前端的冷空气与后方的暖风的温度差; 以及加热元件冷却控制单元，用于基于计算出的温差来调节从地板下空间到计算机室的冷气流量。
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公开(公告)号：US09433122B2
公开(公告)日：2016-08-30
申请号：US13317510
申请日：2011-10-20
申请人： Yuji Ohba , Junichi Ishimine , Tomoaki Haneda , Jun Takeda , Masamichi Iwasaki , Shinji Mizumura
发明人： Yuji Ohba , Junichi Ishimine , Tomoaki Haneda , Jun Takeda , Masamichi Iwasaki , Shinji Mizumura
CPC分类号： H05K7/20 , H01L2924/0002 , H05K7/20745 , H01L2924/00
摘要： An air conditioner sucks air exhausted from an information processor, and cools down the sucked air. The air conditioner exhausts the cooled air. The air conditioner acquires a cooling state, determines whether a cooling capacity exceeds an upper limit value, and reduces the volume of exhaust air when it is determined that the cooling capacity exceeds the upper limit value. For example, the air conditioner calculates a thermal load as the cooling state by using the volume of exhaust air, a difference between the temperature of exhaust air and the temperature of suction air, and determines that the cooling capacity exceeds the upper limit value when the calculated thermal load exceeds a given threshold. The air conditioner measures the temperature of exhaust air, and determines that the cooling capacity exceeds the upper limit value when the measured temperature exceeds a set value.
摘要翻译： 空调器吸收从信息处理器排出的空气，并且冷却吸入的空气。 空调器排出冷却的空气。 空调器获取冷却状态，判断冷却能力是否超过上限值，并且当确定冷却能力超过上限值时，减小排气量。 例如，空调器通过使用排气量，排气温度与吸入空气的温度之间的温度来计算作为冷却状态的热负荷，并且当空调机的冷却能力超过上限值时， 计算的热负荷超过给定的阈值。 空调器测量排气的温度，并且当测量温度超过设定值时，确定冷却能力超过上限值。
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