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1. 发明申请

US20120291465A1 COOLING SYSTEM FOR ELECTRONIC EQUIPMENT 审中-公开
标题翻译：电子设备冷却系统
公开(公告)号：US20120291465A1
公开(公告)日：2012-11-22
申请号：US13473685
申请日：2012-05-17
申请人： Yasuhiro KASHIRAJIMA , Junichi ITO , Yasuhiko INADOMI , Tomohiro YOSHIDA , Teruo MIKAMI
发明人： Yasuhiro KASHIRAJIMA , Junichi ITO , Yasuhiko INADOMI , Tomohiro YOSHIDA , Teruo MIKAMI
IPC分类号： F25B49/00
CPC分类号： H05K7/20818 , H05K7/20836
摘要： A cooling system for electronic equipment includes an evaporator cooling the electronic equipment, a blower making air heated by the electronic equipment flow into the evaporator, and a condenser condensing a refrigerant to be supplied to the evaporator and also includes a refrigerant liquid pipe guiding a liquefied refrigerant from the condenser to a lower part of the evaporator, a refrigerant gas pipe guiding the refrigerant which evaporates by cooling the electronic equipment from an upper part of the evaporator to the condenser, a refrigerant flow rate control valve controlling a flow rate of the refrigerant flowing into the evaporator, a temperature sensor detecting a temperature of air obtained after passing through the evaporator, and a controller for control valve controlling the control valve on the basis of a detection value of the temperature sensor.
摘要翻译：一种用于电子设备的冷却系统包括冷却电子设备的蒸发器，使由电子设备加热到空气中的空气进入蒸发器的鼓风机和冷凝供给蒸发器的制冷剂的冷凝器，还包括引导液化的从冷凝器到蒸发器的下部的制冷剂，通过将电子设备从蒸发器的上部冷却至冷凝器而蒸发的制冷剂的制冷剂气体管道，控制制冷剂的流量的制冷剂流量控制阀流入蒸发器的温度传感器，检测通过蒸发器后获得的空气的温度的温度传感器，以及基于温度传感器的检测值控制控制阀的控制器。

2. 发明申请

US20110314853A1 COOLING SYSTEM 审中-公开
标题翻译：冷却系统
公开(公告)号：US20110314853A1
公开(公告)日：2011-12-29
申请号：US13170279
申请日：2011-06-28
申请人： Junichi ITO , Yasuhiro KASHIRAJIMA , Yasuhiko INADOMI , Tomohiro YOSHIDA
发明人： Junichi ITO , Yasuhiro KASHIRAJIMA , Yasuhiko INADOMI , Tomohiro YOSHIDA
IPC分类号： F25D17/06
CPC分类号： H05K7/20818 , H05K7/20836
摘要： A cooling system comprising an intake air temperature sensor which measures an intake air temperature to an evaporator by a blower; a return air temperature sensor which measures a return air temperature which is cooled in the evaporator; and a blower frequency switching device which switches a frequency of the blower, wherein the blower frequency switching device controls the frequency of the blower to a frequency of the blower corresponding to a difference between an intake air temperature which is measured by an intake air temperature sensor and a return air temperature which is measured by a return air temperature sensor.
摘要翻译：一种冷却系统，包括进气温度传感器，其通过鼓风机测量蒸发器的进气温度; 回风温度传感器，其测量在蒸发器中冷却的回流温度; 以及鼓风机频率切换装置，其切换鼓风机的频率，其中，所述鼓风机频率切换装置将所述鼓风机的频率根据由所述进气温度传感器测量的进气温度之间的差进行对应于所述鼓风机的频率以及由回风温度传感器测量的回风温度。

3. 发明申请

US20110127027A1 COOLING METHOD AND COOLING SYSTEM OF ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备的冷却方法和冷却系统
公开(公告)号：US20110127027A1
公开(公告)日：2011-06-02
申请号：US12957628
申请日：2010-12-01
申请人： Yasuhiro KASHIRAJIMA , Junichi Ito , Yasuhiko Inadomi , Takumi Sugiura , Ryoji Shimokawa , Masakatsu Senda , Noboru Oshima
发明人： Yasuhiro KASHIRAJIMA , Junichi Ito , Yasuhiko Inadomi , Takumi Sugiura , Ryoji Shimokawa , Masakatsu Senda , Noboru Oshima
IPC分类号： G05D16/00 , G05D23/00
CPC分类号： F24F3/065 , F24F11/30 , F24F11/76 , F24F2110/00 , F24F2110/10 , F24F2110/40 , H05K7/20245 , H05K7/20827 , H05K7/20836
摘要： A cooling method of an electronic device, the cooling method naturally circulating a cooling medium between an evaporator, which gasifies the cooling medium and cools heat-discharging air from the electronic device by heat exchange with the heat-discharging air, and a cooling tower or a condenser, which is disposed at a higher position than the evaporator and liquefies the gasified cooling medium, and subjecting a flow rate of the cooling-medium liquid supplied to the evaporator to valve control so that a temperature of the air obtained after the heat exchange and the cooling by the evaporator becomes a temperature suitable for an operating environment of the electronic device, wherein the improvement comprises that a condensation temperature or a condensation pressure of the cooling-medium gas in the cooling tower or the condenser is configured to be not varied even when the flow rate of the cooling-medium liquid supplied to the evaporator is subjected to the valve control.
摘要翻译：一种电子设备的冷却方法，所述冷却方法将冷却介质自然地循环在蒸发器之间，所述蒸发器使所述冷却介质气化，并且通过与所述排热空气进行热交换来冷却来自所述电子设备的排出空气，以及冷却塔或冷凝器，其设置在比蒸发器更高的位置并使气化的冷却介质液化，并且将供应到蒸发器的冷却介质液体的流量控制为阀控制，使得在热交换之后获得的空气的温度并且通过蒸发器的冷却变成适合于电子设备的操作环境的温度，其中改进包括冷却塔或冷凝器中的冷却介质气体的冷凝温度或冷凝压力被设定为不变化即使供给到蒸发器的冷却介质液体的流量受到阀门控制。

4. 发明申请

US20110271695A1 COOLING METHOD AND COOLING SYSTEM FOR ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备的冷却方法和冷却系统
公开(公告)号：US20110271695A1
公开(公告)日：2011-11-10
申请号：US13099415
申请日：2011-05-03
申请人： Yasuhiro KASHIRAJIMA , Junichi Ito , Yasuhiko Inadomi , Masakatsu Senda , Ryoji Shimokawa , Noboru Oshima , Takumi Sugiura
发明人： Yasuhiro KASHIRAJIMA , Junichi Ito , Yasuhiko Inadomi , Masakatsu Senda , Ryoji Shimokawa , Noboru Oshima , Takumi Sugiura
IPC分类号： F25D31/00 , F25B49/00 , F25D17/06
CPC分类号： H05K7/20836 , F25B23/006 , G06F1/206 , G06F2200/201 , H05K7/20809
摘要： A cooling method for an electronic device, comprising: naturally circulating a refrigerant between: an evaporator which vaporizes the refrigerant by heat exchange with exhaust hot air from the electronic device, and cools the exhaust hot air; and one of a cooling tower and a condenser which is placed at a position higher than the evaporator, and liquefies the vaporized refrigerant; and valve-controlling a flow rate of a refrigerant liquid to be supplied to the evaporator so that an air temperature after heat has been exchanged for cooling by the evaporator becomes a temperature suited to an operating environment of the electronic device, wherein one of a condensation temperature and a condensation pressure of a refrigerant gas in one of the cooling tower and the condenser do not fluctuate even when the flow rate of the refrigerant liquid to be supplied to the evaporator is valve-controlled.
摘要翻译：一种电子设备的冷却方法，包括：在以下部件之间自然循环制冷剂：蒸发器，其通过与来自所述电子设备的排出热空气进行热交换而使所述制冷剂蒸发，并且冷却排出的热空气; 冷却塔和冷凝器中的一个放置在高于蒸发器的位置，并使蒸发的制冷剂液化; 并且阀控制供给到蒸发器的制冷剂液体的流量，使得热交换后的空气温度被蒸发器冷却，成为适合电子设备的运行环境的温度，其中冷凝即使供给到蒸发器的制冷剂液体的流量被阀控制，冷却塔和冷凝器之一的制冷剂气体的冷凝压也不会波动。

5. 发明申请

US20110308262A1 REFRIGERANT CIRCULATION APPARATUS 审中-公开
标题翻译：制冷循环装置
公开(公告)号：US20110308262A1
公开(公告)日：2011-12-22
申请号：US13162912
申请日：2011-06-17
申请人： Yasuhiko INADOMI , Yasuhiro KASHIRAJIMA , Junichi ITO , Yasushi NISHIDA , Teruo MIKAMI
发明人： Yasuhiko INADOMI , Yasuhiro KASHIRAJIMA , Junichi ITO , Yasushi NISHIDA , Teruo MIKAMI
IPC分类号： F25B49/00
CPC分类号： H05K7/20818 , F28D15/0266 , F28F27/00 , F28F2250/08 , H05K7/20836
摘要： A refrigerant circulation apparatus includes: an evaporator which evaporates a refrigerant; a blowing device which blows air to the evaporator; a condenser configured to condense the refrigerant evaporated by the evaporator; a blower failure detecting device which detects failure of the blowing device; a heat medium flow rate control valve which controls a flow rate of a heat medium supplied to the condenser, the heat medium for cooling the refrigerant; a condenser refrigerant liquid temperature sensor which detects a temperature of the refrigerant which is supplied to the evaporator from the condenser; and condenser side refrigerant temperature control device which lowers a setting temperature of a condenser side externally inputted temperature and controls the heat medium flow rate control valve so that a measured value of the condenser refrigerant liquid temperature sensor becomes equal to the lowered setting temperature, when receiving a failure signal from the blower failure detecting device.
摘要翻译：制冷剂循环装置包括：蒸发制冷剂的蒸发器; 将空气吹向蒸发器的吹风装置; 冷凝器，其被配置为冷凝由蒸发器蒸发的制冷剂; 鼓风机故障检测装置，其检测吹风装置的故障; 控制供给冷凝器的热介质的流量的热介质流量控制阀，用于冷却制冷剂的热介质; 冷凝器制冷剂液体温度传感器，其从冷凝器检测从所述蒸发器供给的制冷剂的温度; 以及冷凝器侧制冷剂温度控制装置，其将冷凝器侧的设定温度从外部输入的温度降低，并且控制热介质流量控制阀，使得当冷凝器制冷剂液体温度传感器的测量值等于降低的设定温度时，来自鼓风机故障检测装置的故障信号。

6. 发明申请

US20110185758A1 COOLING SYSTEM FOR ELECTRONIC APPARATUS 审中-公开
标题翻译：电子设备冷却系统
公开(公告)号：US20110185758A1
公开(公告)日：2011-08-04
申请号：US13020160
申请日：2011-02-03
申请人： Ryoji SHIMOKAWA , Masakatsu SENDA , Yasuhiro KASHIRAJIMA , Junichi ITO , A sahi NAGATAKIYA
发明人： Ryoji SHIMOKAWA , Masakatsu SENDA , Yasuhiro KASHIRAJIMA , Junichi ITO , A sahi NAGATAKIYA
IPC分类号： F25D31/00
CPC分类号： H05K7/202 , H05K5/0217 , H05K7/20609
摘要： A cooling system for an electronic apparatus, includes: a casing in which the electronic apparatus is housed; an evaporator which is disposed at a rear surface side of the casing, and cools heat released from the electronic apparatus by a refrigerant; a slide mechanism which connects the casing and the evaporator to be movable in a longitudinal direction with respect to the casing; at least any one of a cooling tower which is provided at a higher place than the evaporator and condenses the refrigerant by cooling of external air and sprinkled water, and a heat exchanger which cools the refrigerant by using chilled water; a circulation line which moves the refrigerant between the evaporator and at least one of the cooling tower and the heat exchanger; and a piping which connects the circulation line and the evaporator, and is extendable and contractible in response to movement of the evaporator.
摘要翻译：一种用于电子设备的冷却系统，包括：容纳电子设备的壳体; 蒸发器，其设置在所述壳体的后表面侧，并且通过制冷剂冷却从所述电子设备释放的热量; 滑动机构，其将所述壳体和所述蒸发器连接成能够相对于所述壳体在长度方向上移动; 设置在比蒸发器高的位置的冷却塔中的至少任一个，并且通过冷却外部空气和洒水来冷凝制冷剂;以及热交换器，其通过使用冷冻水冷却制冷剂; 在所述蒸发器和所述冷却塔和所述热交换器中的至少一个之间移动制冷剂的循环管线; 以及连接循环管线和蒸发器的管道，并且响应于蒸发器的移动而可延伸和收缩。

7. 发明申请

US20120218711A1 COOLING SYSTEM FOR ELECTRONIC EQUIPMENT 有权
标题翻译：电子设备冷却系统
公开(公告)号：US20120218711A1
公开(公告)日：2012-08-30
申请号：US13466468
申请日：2012-05-08
申请人： Yasuhiro KASHIRAJIMA , Hiroshige KIKUCHI , Takumi SUGIURA , Koji WATANABE , Kenichi NAKASHIMA
发明人： Yasuhiro KASHIRAJIMA , Hiroshige KIKUCHI , Takumi SUGIURA , Koji WATANABE , Kenichi NAKASHIMA
IPC分类号： H05K7/20
CPC分类号： F25B25/00 , F25B6/02 , F25B2339/041 , F25B2700/2106 , F25B2700/21173 , F28D5/02 , F28D15/00 , H05K7/20827
摘要： In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost.
摘要翻译：在本发明的电子设备的冷却系统中，设置有多个服务器的服务器室，设置在每个服务器附近的蒸发器，并且通过产生热量使制冷剂蒸发来冷却来自服务器的排出空气从服务器，设置在高于蒸发器的地方的冷却塔，通过外部空气和水喷洒来冷却制冷剂，并使蒸发的制冷剂冷凝，并且制冷剂在蒸发器和冷却之间自然循环的循环管线塔。根据冷却系统，可以以低的运行成本有效地冷却需要从其自身发热量大的精密操作所需的电子装置，例如计算机和服务器。

8. 发明申请

US20110056223A1 COOLING SYSTEM FOR ELECTRONIC EQUIPMENT 有权
标题翻译：电子设备冷却系统
公开(公告)号：US20110056223A1
公开(公告)日：2011-03-10
申请号：US12945345
申请日：2010-11-12
申请人： Yasuhiro KASHIRAJIMA , Hiroshige KIKUCHI , Takumi SUGIURA , Koji WATANABE , Kenichi NAKASHIMA
发明人： Yasuhiro KASHIRAJIMA , Hiroshige KIKUCHI , Takumi SUGIURA , Koji WATANABE , Kenichi NAKASHIMA
IPC分类号： F25B39/02 , F25B45/00
CPC分类号： F25B25/00 , F25B6/02 , F25B2339/041 , F25B2700/2106 , F25B2700/21173 , F28D5/02 , F28D15/00 , H05K7/20827
摘要： In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost.
摘要翻译：在本发明的电子设备的冷却系统中，设置有多个服务器的服务器室，设置在每个服务器附近的蒸发器，并通过产生热量使制冷剂蒸发来冷却来自服务器的排出空气从服务器，设置在高于蒸发器的地方的冷却塔，通过外部空气和水喷洒来冷却制冷剂，并使蒸发的制冷剂冷凝，并且制冷剂在蒸发器和冷却之间自然循环的循环管线塔。根据冷却系统，可以以低的运行成本有效地冷却需要从其自身发热量大的精密操作所需的电子装置，例如计算机和服务器。

9. 发明申请

US20090201645A1 COOLING SYSTEM FOR ELECTRONIC EQUIPMENT 有权
标题翻译：电子设备冷却系统
公开(公告)号：US20090201645A1
公开(公告)日：2009-08-13
申请号：US12368360
申请日：2009-02-10
申请人： Yasuhiro KASHIRAJIMA , Hiroshige KIKUCHI , Takumi SUGIURA , Koji WATANABE , Kenichi NAKASHIMA
发明人： Yasuhiro KASHIRAJIMA , Hiroshige KIKUCHI , Takumi SUGIURA , Koji WATANABE , Kenichi NAKASHIMA
IPC分类号： H05K7/20 , F28D15/00 , F25B41/04 , G05D23/00
CPC分类号： F25B25/00 , F25B6/02 , F25B2339/041 , F25B2700/2106 , F25B2700/21173 , F28D5/02 , F28D15/00 , H05K7/20827
摘要： In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost.
摘要翻译：在本发明的电子设备的冷却系统中，设置有多个服务器的服务器室，设置在每个服务器附近的蒸发器，并且通过产生热量使制冷剂蒸发来冷却来自服务器的排出空气从服务器，设置在高于蒸发器的地方的冷却塔，通过外部空气和水喷洒来冷却制冷剂，并使蒸发的制冷剂冷凝，并且制冷剂在蒸发器和冷却之间自然循环的循环管线塔。根据冷却系统，可以以低的运行成本有效地冷却需要从其自身发热量大的精密操作所需的电子装置，例如计算机和服务器。

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