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1. 发明授权

EP2801781B1 COOLING DEVICE 有权
标题翻译：冷却装置
公开(公告)号：EP2801781B1
公开(公告)日：2017-03-01
申请号：EP12864655.1
申请日：2012-12-12
申请人： NEC Corporation
发明人： MATSUNAGA, Arihiro , YOSHIKAWA, Minoru , SAKAMOTO, Hitoshi , SHOUJIGUCHI, Akira , CHIBA, Masaki , INABA, Kenichi
IPC分类号： F28D15/02 , F28D21/00 , F25B23/00 , H01L23/427
CPC分类号： F25B39/00 , F25B23/006 , F25B39/028 , F25B39/04 , F25B2339/02 , F25B2339/041 , F28D15/0266 , F28D2021/0028 , H01L23/427 , H01L2924/0002 , H01L2924/00

2. 发明公开

EP2801781A1 COOLING SYSTEM 有权
标题翻译：冷却系统
公开(公告)号：EP2801781A1
公开(公告)日：2014-11-12
申请号：EP12864655.1
申请日：2012-12-12
申请人： NEC Corporation
发明人： MATSUNAGA, Arihiro , YOSHIKAWA, Minora , SAKAMOTO, Hitoshi , SHOUJIGUCHI, Akira , CHIBA, Masaki , INABA, Kenichi
IPC分类号： F28D15/02
CPC分类号： F25B39/00 , F25B23/006 , F25B39/028 , F25B39/04 , F25B2339/02 , F25B2339/041 , F28D15/0266 , F28D2021/0028 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： [Problem] When a size of a cooling device using a boiling cooling system is reduced, a cooling performance decreases.
[Means for solving the problems] It is characterized in that an evaporation unit which stores refrigerant, a condensing unit which condenses a gas-phase refrigerant produced by vaporizing the refrigerant in the evaporation unit to a liquid and dissipates heat, a vapor pipe which conveys the gas-phase refrigerant to the condensing unit, and a liquid pipe which conveys a liquid-phase refrigerant obtained by condensing the gas-phase refrigerant in the condensing unit to the evaporation unit are included, the condensing unit includes a heat dissipation flow path, an upper header which connects the vapor pipe and the heat dissipation flow path, and a lower header which connects the heat dissipation flow path and the liquid pipe, the upper header includes a flow path header portion connected to the heat dissipation flow path and an upper header extension portion located around the flow path header portion, and the upper header extension portion has a connection port connected to the vapor pipe in a face to which the heat dissipation flow path is connected.
摘要翻译： [问题]当使用沸腾冷却系统的冷却装置的尺寸减小时，冷却性能下降。 [解决问题的手段]其特征在于，存储制冷剂的蒸发单元，将通过蒸发单元中的制冷剂蒸发而产生的气相制冷剂冷凝成液体并散热的冷凝单元，输送向冷凝部输送气相制冷剂，以及将通过冷凝部中的气相制冷剂冷凝而得到的液相制冷剂向蒸发部输送的液管，冷凝部具有散热流路，连接蒸气配管和散热流路的上部集管和连接散热流路和液体配管的下部集管，上部集管包括与散热流路连接的流路集管部，集管延长部分位于流路集管部分的周围，并且上集管延长部分具有连接到蒸气pi的连接端口 pe表示散热流路所连接的面。

3. 发明授权

EP2698590B1 PIPING STRUCTURE OF COOLING DEVICE, MANUFACTURING METHOD THEREOF, AND PIPE COUPLING METHOD. 有权
标题翻译：管结构冷却器用，工艺用于生产和管道连接方法的
公开(公告)号：EP2698590B1
公开(公告)日：2016-11-30
申请号：EP12770839.4
申请日：2012-04-10
申请人： NEC Corporation
发明人： YOSHIKAWA, Minoru , SAKAMOTO, Hitoshi , CHIBA, Masaki , INABA, Kenichi , MATSUNAGA, Arihiro
IPC分类号： F28F13/02 , F28D15/02 , F28F1/00 , F28F13/18 , F28F19/04 , F28F21/08
CPC分类号： F28F1/00 , F28D15/0266 , F28F1/003 , F28F13/187 , F28F19/04 , F28F21/084 , F28F2255/02

4. 发明公开

EP2734021A1 COOLING DEVICE AND INSTRUMENT ACCOMMODATION DEVICE USING SAME 有权
标题翻译：南非国立大学教科文组织
公开(公告)号：EP2734021A1
公开(公告)日：2014-05-21
申请号：EP12815511.6
申请日：2012-07-05
申请人： NEC Corporation
发明人： INABA, Kenichi , YOSHIKAWA, Minoru , SAKAMOTO, Hitoshi , CHIBA, Masaki , MATSUNAGA, Arihiro
IPC分类号： H05K7/20 , G06F1/20
CPC分类号： H05K7/20309 , F28D15/0266 , G06F1/20 , G06F2200/201 , H05K7/20318 , H05K7/20727 , H05K7/20818
摘要： A cooling system comprising: an evaporator for evaporating a refrigerant by performing heat exchange with outside air; a condenser for condensing a gas refrigerant into a liquid refrigerant by making a refrigerant and a cooling medium perform heat exchange with each other; a gas refrigerant pipe and a liquid refrigerant pipe connecting the evaporator and the condenser; and the evaporator including: an upper part header provided in a highest position of the evaporator, and connected with the condenser by the gas refrigerant pipe, through the gas refrigerant pipe a gas refrigerant flowing; a lower part header provided in a lowest position of the evaporator, and connected with the condenser by the liquid refrigerant pipe, through the liquid refrigerant pipe a liquid refrigerant flowing; a middle header provided in an intermediate position between the upper part header and the lower part header, and connected with the condenser by the liquid refrigerant pipe, through the liquid refrigerant pipe the liquid refrigerant flowing; an upper part evaporator, arranged between the upper part header and the middle header, including an upper part steam generating tube having a first flow path for leading a refrigerant of the middle header to the upper part header while making the refrigerant of the middle header perform heat exchange with outside air and having a second flow path for leading a refrigerant of the lower part header to the upper part header while making the refrigerant of the lower part header perform heat exchange with outside air; and a lower part evaporator, arranged between the lower part header and the middle header, including a lower part steam generating tube having a third flow path inserted into the middle header while making a refrigerant of the lower part header perform heat exchange with outside air, the lower part steam generating tube communicated with the second flow path of the upper part steam generating tube.
摘要翻译：一种冷却系统，包括：用于通过与外部空气进行热交换来蒸发制冷剂的蒸发器; 冷凝器，其通过使制冷剂和冷却介质彼此进行热交换而将气态制冷剂冷凝成液体制冷剂; 连接蒸发器和冷凝器的气体制冷剂管和液体制冷剂管; 所述蒸发器包括：设置在所述蒸发器的最高位置的上部集管，并且通过所述气体制冷剂管与所述冷凝器连接，所述气体制冷剂管通过所述气体制冷剂流动; 设置在蒸发器的最低位置的下部集管，并且通过液体制冷剂管与冷凝器连接，通过液体制冷剂管流动液体制冷剂; 中间集管，设置在上部集管和下部集管之间的中间位置，并通过液体制冷剂管与冷凝器连接，通过液体制冷剂管流动液体制冷剂; 上部蒸发器，布置在上部集管和中间集管之间，包括上部蒸汽发生管，其具有用于将中间集管的制冷剂引导到上部集管的第一流动路径，同时使中间集管的制冷剂执行与外部空气进行热交换，并且具有用于将下部集管的制冷剂导向上部集管的第二流路，同时使下部集管的制冷剂与外部空气进行热交换; 以及下部蒸发器，设置在下部集管和中间集管之间，包括下部蒸汽发生管，其具有插入中间集管的第三流路，同时使下部集管的制冷剂与外部空气进行热交换，下部蒸汽发生管与上部蒸汽发生管的第二流路连通。

5. 发明公开

EP3073813A1 ELECTRONIC APPARATUS ENCLOSURE DEVICE AND ELECTRONIC APPARATUS COOLING SYSTEM 审中-公开
标题翻译：外壳的电子设备及制冷系统电子设备
公开(公告)号：EP3073813A1
公开(公告)日：2016-09-28
申请号：EP14863202.9
申请日：2014-11-14
申请人： NEC Corporation
发明人： YOSHIKAWA, Minoru , INABA, Kenichi , SATO, Masanori , SHOUJIGUCHI, Akira , MATSUNAGA, Arihiro , CHIBA, Masaki
IPC分类号： H05K7/20 , G06F1/20 , H01L23/427
CPC分类号： H05K7/20818 , F28D15/0266 , F28D15/0275 , F28D2015/0216 , F28F2250/06 , G06F1/20
摘要： A vapor pipe 103 connects a heat dissipation portion 200 and each of a plurality of heat receiving portions 102. A liquid pipe 104 connects the heat dissipation portion 200 and each of a plurality of the heat receiving portions 102. A bypass pipe 105 connects the vapor pipe 103 and the liquid pipe 104. A valve 106 opens and closes a flow path of the bypass pipe 105. A first connection portion 107 connects the vapor pipe 103 and the bypass pipe 105. A second connection portion 108 connects the liquid pipe 103 and the bypass pipe 105. The first connection portion 107 is disposed at a position higher than that of the second connection portion 108. As a result, refrigerant can be efficiently transported in a short time.
摘要翻译：蒸气管103连接一散热部200，并且每个热量接收部分102的液体管104中的多个连接散热部200和各热的多个接收部分102的旁通管105连接的蒸气管103和液体管104的阀106打开和关闭旁通管的流路105的第一连接部107连接蒸汽管103和旁通管105的第二连接部分108连接在液体配管103和旁通管105部107在比第二连接部108。其结果是高的位置被布置在第一连接，制冷剂能够有效地在短时间内输送。

6. 发明公开

EP2927778A1 COOLING SYSTEM FOR ELECTRONIC EQUIPMENT STORAGE DEVICE AND COOLING SYSTEM FOR ELECTRONIC EQUIPMENT STORAGE FACILITY 审中-公开
标题翻译：冷却系统的电子设备和冷却系统的存储装置中的电子设备的存储设备
公开(公告)号：EP2927778A1
公开(公告)日：2015-10-07
申请号：EP13860412.9
申请日：2013-12-03
申请人： NEC Corporation
发明人： INABA, Kenichi , YOSHIKAWA, Minoru , SAKAMOTO, Hitoshi , SHOUJIGUCHI, Akira , MATSUNAGA, Arihiro , CHIBA, Masaki
IPC分类号： G06F1/20 , F24F5/00 , F28D15/02 , F28D15/06 , H05K7/20
CPC分类号： H05K7/20818 , F25B23/006 , F28D15/0266 , F28D15/06 , G06F1/20 , H05K7/20736 , H05K7/20809
摘要： A cooling system of an electronic device storing apparatus of the present invention comprises: a rack including an electronic device and a plurality of placement shelves to place the electronic device; in the rack, a vaporizer having a refrigerant internally being mounted; outside the rack, a condensing part connected with the vaporizer by a laying pipe being installed; and a refrigerant adjustment means for adjusting a height of a refrigerant surface in the vaporizer.
摘要翻译：本发明的电子装置中存储装置的冷却系统，包括：一个机架中的电子设备和放置架放置电子设备的多元性包括; 在机架上，具有制冷剂在内部被安装的汽化器; 齿条外，与由吐丝管蒸发器相连接的冷凝部分被安装; 和制冷剂调节装置，用于在气化器调整表面的制冷剂的高度。

7. 发明公开

EP2851948A1 STRUCTURE FOR CONNECTING COOLING APPARATUS, COOLING APPARATUS, AND METHOD FOR CONNECTING COOLING APPARATUS 有权转让
标题翻译：结构用来连接冷却器连接的冷却机，冷却器和方法
公开(公告)号：EP2851948A1
公开(公告)日：2015-03-25
申请号：EP13790140.1
申请日：2013-05-10
申请人： NEC Corporation
发明人： MATSUNAGA, Arihiro , YOSHIKAWA, Minoru , SAKAMOTO, Hitoshi , SHOUJIGUCHI, Akira , CHIBA, Masaki , INABA, Kenichi
IPC分类号： H01L23/40 , H05K7/20
CPC分类号： H05K7/20336 , B23P15/26 , F28D15/0266 , F28D15/0275 , F28F2275/08 , H01L23/4006 , H01L23/427 , H01L2023/4062 , H01L2924/0002 , H05K7/20309 , H05K7/20318 , H05K7/2039 , Y10T29/4913 , Y10T29/53174 , H01L2924/00
摘要： It is impossible in a cooling device using a phase-change system, seeking high heat transport performance, to obtain sufficient cooling performance due to the increase in thermal resistance with a heating element to be cooled, therefore, a connecting structure of a cooling device according to an exemplary aspect of the present invention includes a connecting board with an opening; a pressing plate of thin plate elastically deformable; first fixing means for fixing the pressing plate to the connecting board with the pressing plate disposed covering heat receiving means composing the cooling device; and second fixing means for fixing the connecting board to a substrate with the heat receiving means abutting against a heating element mounted on the substrate and disposed in the opening.

8. 发明公开

EP2816881A1 COOLING DEVICE AND COOLING SYSTEM 有权
标题翻译： KÜHLVORRICHTUNGUNDKÜHLSYSTEM
公开(公告)号：EP2816881A1
公开(公告)日：2014-12-24
申请号：EP13749493.6
申请日：2013-02-13
申请人： NEC Corporation
发明人： INABA, Kenichi , YOSHIKAWA, Minoru , SAKAMOTO, Hitoshi , SHOUJIGUCHI, Akira , CHIBA, Masaki , MATSUNAGA, Arihiro
IPC分类号： H05K7/20 , G06F1/20 , H05K7/18
CPC分类号： F25B43/00 , F25B39/00 , F25B39/02 , F25B39/04 , F28D15/0266 , G06F1/20 , H05K7/20818
摘要： A cooling apparatus includes N (N is an integer of 2 or larger) refrigerant storage units arranged in a vertical direction and configured to store refrigerants, a condensation unit disposed above the N refrigerant storage units, a steam pipe for circulating gas phase refrigerants flowing out of the N refrigerant storage units to the condensation unit, a liquid pipe for circulating a liquid phase refrigerant flowing out of the condensation unit to an uppermost refrigerant storage unit, and separation piping for circulating a liquid phase refrigerant flowing out of an upper refrigerant storage unit to a lower refrigerant storage unit. The liquid phase refrigerant flows into each refrigerant storage unit via an inlet, and flows out from the refrigerant storage unit via a first connection port formed below the inlet.
摘要翻译：一种冷却装置，包括：N（N为2以上的整数）制冷剂储存单元，其沿垂直方向配置并构造成储存制冷剂;冷凝单元，设置在所述N个制冷剂储存单元的上方;蒸汽管，用于使流出的气相制冷剂循环的N个制冷剂储存单元的冷凝装置，将从冷凝装置流出的液相制冷剂循环到最上层的制冷剂储存单元的液体管，以及使从上部制冷剂储存单元流出的液相制冷剂循环的分离配管到较低的制冷剂储存单元。液相制冷剂经由入口流入各制冷剂储存单元，并经由形成在入口下方的第一连接口从制冷剂储存单元流出。

9. 发明授权

EP3073813B1 ELECTRONIC APPARATUS ENCLOSURE DEVICE AND ELECTRONIC APPARATUS COOLING SYSTEM 有权
公开(公告)号：EP3073813B1
公开(公告)日：2020-07-22
申请号：EP14863202.9
申请日：2014-11-14
申请人： NEC Corporation
发明人： YOSHIKAWA, Minoru , INABA, Kenichi , SATO, Masanori , SHOUJIGUCHI, Akira , MATSUNAGA, Arihiro , CHIBA, Masaki
IPC分类号： H05K7/20 , G06F1/20 , H01L23/427

10. 发明公开

EP3091321A1 REFRIGERANT DISTRIBUTION DEVICE AND COOLING DEVICE 审中-公开
标题翻译： KÄLTEMITTELVERTEILUNGSVORRICHTUNGUNDKÜHLVORRICHTUNG
公开(公告)号：EP3091321A1
公开(公告)日：2016-11-09
申请号：EP14869837.6
申请日：2014-12-05
申请人： NEC Corporation , NEC Platforms, Ltd.
发明人： MATSUNAGA, Arihiro , CHIBA, Masaki , YOSHIKAWA, Minoru , HOSAKA, Tadao , FUJII, Shunsuke , SHOUJIGUCHI, Akira , INABA, Kenichi , SATO, Masanori
IPC分类号： F28D15/06 , F25B41/00 , F28D15/02
CPC分类号： F25B39/00 , F25B23/006 , F25B39/028 , F25B2500/01 , F28D15/0266 , F28D15/06 , H05K7/20818
摘要： In order to supply a refrigerant to multiple-stage heat receivers equally while saving space, a refrigerant distribution device to distribute a refrigerant supplied from the upper stream according to the present invention includes a main body including a side wall part, an upper face part and a bottom face part, an upstream pipe provided on the upper face part in a manner communicating with an inside of the main body, a downstream pipe provided in a state partially inserted inside the main body via an under face hole part provided in the bottom face part, a tributary pipe provided in the side wall part or the bottom face part in a manner communicating with the inside of the main body, and a refrigerant direction changing means provided between the upstream pipe and the downstream pipe.
摘要翻译：为了在节省空间的同时将制冷剂均等地供给到多级的热接收器，根据本发明的从上游供应的制冷剂的分配制冷剂的分配装置包括：主体，其包括侧壁部，上表面部和底面部分，以与主体内侧连通的方式设置在上表面部分的上游管，设置在部分地插入主体内部的状态的下游管，该下游管经由设置在底面中的底面孔部分部分，以与主体内部连通的方式设置在侧壁部分或底面部分中的支流管，以及设置在上游管和下游管之间的制冷剂方向改变装置。

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