专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2290681A3 Power conversion device 审中-公开
标题翻译：电源转换装置
公开(公告)号：EP2290681A3
公开(公告)日：2011-12-28
申请号：EP10251367.8
申请日：2010-07-30
申请人： Hitachi, Ltd.
发明人： Funakoshi, Sunao , Suzuki, Osamu , Yasuda, Yosuke , Tanaka, Takeshi , Hishida, Akihiro , Yamaguchi, Satoshi
IPC分类号： H01L23/427 , H01L23/467
CPC分类号： H01L23/427 , H01L23/467 , H01L2924/0002 , H05K7/20936 , H01L2924/00
摘要： The invention provides a power conversion device capable of cooling the power semiconductors efficiently and downsizing the device. The power conversion device comprises a plurality of power semiconductor devices, a heat receiving member, a plurality of heat pipes and a plurality of heat radiating fins, wherein the plurality of semiconductor devices are attached to one side of the heat receiving member, and the plurality of heat pipes are attached to the other side of the heat receiving member, the plurality of heat pipes have heat receiving sections thermally connected to the heat receiving member, and a portion of the plurality of heat pipes has heat radiating sections erected from both ends of the heat receiving section, and another portion of the plurality of heat pipes has a heat radiating section erected from only one side of the heat receiving section, the plurality of heat radiating fins are disposed on the heat radiating sections of the plurality of heat pipes, and the pipes composing the heat radiating sections of the heat pipes are arranged in a zigzag manner.

2. 发明公开

EP2187473A1 Battery module, and battery box holding battery module and railway vehicle equipped with battery box 审中-公开
标题翻译： Batteriemodul und Batteriekasten mit Batteriemodul sowie Schienenfahrzeug mit einem Batteriekasten
公开(公告)号：EP2187473A1
公开(公告)日：2010-05-19
申请号：EP09014314.0
申请日：2009-11-16
申请人： Hitachi Ltd.
发明人： Yasuda, Yosuke , Suzuki, Osamu , Shimada, Motomi , Kaneko, Takashi , Ishida, Seiji , Arita, Hiroshi
IPC分类号： H01M10/50 , H01M2/10
CPC分类号： B60L11/1874 , B60L11/1879 , B60L2200/26 , H01M2/1077 , H01M2/1083 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6551 , H01M10/6552 , H01M10/6554 , H01M10/6563 , H01M10/6566 , H01M10/6569 , Y02T10/7005 , Y02T10/705
摘要： The invention provides a battery module and a railwayvehicle (1000a, 1000b), wherein the structure of the battery module (1110) can be switched easily between a draft structure and an enclosed structure in response to the specifications of a system, and a high-performance cooling structure making use of the respective structures is enabled regardless of which cooling structure is selected. A package of battery modules (1110) in which multiple battery cells (1111) are arranged in parallel has openings (1112) formed on a pair of side panels of the package throughwhich the side walls of the battery cells 1111 are exposed. Further, either cooling ducts (1118) for letting ambient cooling air flow therethrogh or cover plates (1115) for sealing the package of the battery modules (1110) are selectively attached to openings (1112). The cover plates (1115) have heat absorbing blocks (1113) disposed on the inner side thereof for thermally coming into contact with the side walls of the battery cells (1111), and radiating fins (1114) disposed on the outer side thereof.
摘要翻译：本发明提供了一种电池模块和铁路车辆（1000a，1000b），其中响应于系统的规格，可以在牵引结构和封闭结构之间容易地切换电池模块（1110）的结构，无论选择哪种冷却结构，都能实现利用各自结构的性能冷却结构。其中多个电池单元（1111）并排布置的电池模块（1110）的封装形成在电池单元1111的侧壁被暴露的封装的一对侧面板上形成的开口（1112）。此外，用于使环境冷却空气流过的冷却管道（1118）或用于密封电池模块（1110）的封装的盖板（1115）选择性地附接到开口（1112）。盖板（1115）具有设置在其内侧的吸热块（1113），用于与电池单元（1111）的侧壁热接触，以及设置在其外侧的散热片（1114）。

3. 发明公开

EP2159862A1 Battery equipment of railway vehicle and railway vehicle 有权
标题翻译： Batterieanlage eines Schienenfahrzeugs und Schienenfahrzeug
公开(公告)号：EP2159862A1
公开(公告)日：2010-03-03
申请号：EP09252009.7
申请日：2009-08-18
申请人： Hitachi, Ltd. , Hitachi Mito Engineering Co., Ltd.
发明人： Ishida, Seiji , Arita, Hiroshi , Nishino, Takayoshi , Suzuki, Osamu , Yasuda, Yosuke , Okabe, Satoru , Sato, Yutaka , Shimada, Motomi
IPC分类号： H01M2/10 , H01M2/20 , H01M2/24
CPC分类号： H01M2/1077 , H01M2/206 , H01M2/24 , H01M2/305 , H01M10/0525 , H01M10/482 , Y02E60/122
摘要： When battery equipment is applied to a drive system of a railway vehicle, a high voltage needs to be produced and the safety during assembly needs to be secured, and therefore the battery equipment needs to be downsized so as to be mounted in a limited space of the railway vehicle. The present invention provides battery equipment for a railway vehicle including a plurality of battery modules 11, each of which stores a plurality of lithium-ion cells, a battery module storage section 1 that stores the plurality of battery modules, a control section 2 that detects conditions of the plurality of battery modules and controls charge and discharge thereof and a case 3 that allows the battery module storage section and the control section to be juxtaposed in a traveling direction of the vehicle.
摘要翻译：当将电池设备应用于铁路车辆的驱动系统时，需要产生高电压并且需要确保组装时的安全性，因此需要将电池设备小型化以便安装在有限的空间中铁路车辆。本发明提供了一种用于铁路车辆的电池设备，其包括存储多个锂离子电池的多个电池模块11，存储多个电池模块的电池模块存储部1，检测多个电池模块的条件和控制其充电和放电;以及壳体3，其允许电池模块存储部分和控制部分在车辆的行进方向上并列。

4. 发明授权

EP0980132B1 AC generator for vehicle 有权
标题翻译：车用交流发电机
公开(公告)号：EP0980132B1
公开(公告)日：2005-07-27
申请号：EP99115149.9
申请日：1999-08-12
申请人： Hitachi, Ltd.
发明人： Kanazawa, Hiroshi , Tahara, Kazuo , Honda, Yoshiaki , Takano, Masami , Innami, Toshiyuki , Suzuki, Osamu
IPC分类号： H02K9/22 , H02K9/19 , H02K1/24
CPC分类号： H02K1/243 , H02K9/19 , H02K9/22

5. 发明公开

EP1511369A2 Liquid cooling system and electronic apparatus using the same 审中-公开
标题翻译： Flüssigkeits-Kühlsystemund elektronischerGerätmit diesem系统
公开(公告)号：EP1511369A2
公开(公告)日：2005-03-02
申请号：EP04005161.7
申请日：2004-03-04
申请人： Hitachi, Ltd.
发明人： Minamitani, Rintaro , Matsushita, Shinji , Ohashi, Shigeo , Kondo, Yoshihiro , Naganawa, Takashi , Suzuki, Osamu
IPC分类号： H05K7/20
CPC分类号： H01L23/473 , G06F1/203 , G06F2200/201 , H01L2924/0002 , H01L2924/00
摘要： A liquid cooling system for use in an electronic apparatus, being super small-sized and thin in the shape and being suitable for cooling a heat-generation part, such as, a semiconductor element having large amount of heat generation, for example, with maintaining the corrosion resistance thereof for a long time period, comprises: a pump (1) for supplying a cooling liquid; a heat-receiving jacket (2), being supplied with the cooling liquid, for receiving heat from an electronic parts; a radiator, being supplied with the cooling liquid passing through the heat-receiving jacket, for radiation heat; and flow passages for circulating the cooling liquid in a route passing through the radiator back to said pump, wherein an ion exchange bag (9), having an ion exchange resin (11) and a bag enclosing it therein, is disposed in a part of the constituent parts of the liquid cooling system, and/or the ion exchange bag (9) is exchangeable.
摘要翻译：一种用于电子设备的液体冷却系统，其尺寸超小型并且薄，并且适于冷却例如具有大量发热量的发热部件的发热部件，例如维持其耐腐蚀性长时间包括：用于供应冷却液的泵（1）; 供给冷却液的受热套（2），用于从电子部件接收热量; 散热器，供给通过热接收护套的冷却液用于辐射热; 以及用于使通过散热器的路线中的冷却液循环回所述泵的流路，其中具有离子交换树脂（11）的离子交换袋（9）和其中包围的袋子被设置在液体冷却系统的组成部分和/或离子交换袋（9）是可更换的。

6. 发明公开

EP0661741A1 Heat-pipe type cooling apparatus 失效
标题翻译： KühlungsapparatvomWärmerohrtyp。
公开(公告)号：EP0661741A1
公开(公告)日：1995-07-05
申请号：EP94120127.9
申请日：1994-12-19
申请人： HITACHI, LTD.
发明人： Suzuki, Osamu , Kuwahara, Heikichi , Fujioka, Kazumasa , Saitoo, Syuuji , Suzuki, Nobuo , Isaka, Koichi
IPC分类号： H01L23/427
CPC分类号： F28D15/0275 , F28F1/32 , F28F2215/04 , H01L23/427 , H01L2924/0002 , H05K7/20936 , H01L2924/00
摘要： A cooling apparatus having a plurality of heat pipes (1a,1b) is improved to reduce the condensation capacity of selected heat pipes when ambient air temperature is low, so as to facilitate start-up of the cooling apparatus from a state in which the working fluid (5) in the heat pipes has been frozen. The cooling apparatus has a block (3) of a high heat conductivity in which one end of each heat pipe serving as an evaporation section of the heat pipe is embedded. Heat radiation fins (2a,2b) are attached to portions of the heat pipes exposed from the block, so that the exposed portions of the heat pipes serve as condensation sections of the respective heat pipes. There are two types of heat radiation fins: a first type fins (2a) which are attached to all the heat pipes and a second type fins (2b) which are attached only to selected heat pipes.
摘要翻译：改善了具有多个热管（1a，1b）的冷却装置，以在周围空气温度低时降低所选热管的冷凝能力，以便于冷却装置从工作状态热管中的流体（5）已被冷冻。冷却装置具有高导热性的块（3），其中嵌入用作热管的蒸发部的每个热管的一端。热辐射翅片（2a，2b）附着在从块体露出的热管的部分上，使得热管的暴露部分作为各热管的冷凝部分。有两种类型的散热翅片：附着在所有热管上的第一类翅片（2a）和仅安装在选定热管上的第二型翅片（2b）。

7. 发明授权

EP2950626B1 ERROR DETECTION SYSTEM FOR COOLING APPARATUS 有权
公开(公告)号：EP2950626B1
公开(公告)日：2019-02-20
申请号：EP15167319.1
申请日：2015-05-12
申请人： Hitachi, Ltd.
发明人： Suzuki, Osamu , Iihoshi, Yoichi , Furutani, Ryo
IPC分类号： H05K7/20

8. 发明授权

EP2290681B1 Power conversion device 有权
公开(公告)号：EP2290681B1
公开(公告)日：2018-09-05
申请号：EP10251367.8
申请日：2010-07-30
申请人： Hitachi, Ltd.
发明人： Funakoshi, Sunao , Suzuki, Osamu , Yasuda, Yosuke , Tanaka, Takeshi , Hishida, Akihiro , Yamaguchi, Satoshi
IPC分类号： H01L23/427 , H01L23/467 , H05K7/20
CPC分类号： H01L23/427 , H01L23/467 , H01L2924/0002 , H05K7/20936 , H01L2924/00
摘要： The invention provides a power conversion device capable of cooling the power semiconductors efficiently and downsizing the device. The power conversion device comprises a plurality of power semiconductor devices, a heat receiving member, a plurality of heat pipes and a plurality of heat radiating fins, wherein the plurality of semiconductor devices are attached to one side of the heat receiving member, and the plurality of heat pipes are attached to the other side of the heat receiving member, the plurality of heat pipes have heat receiving sections thermally connected to the heat receiving member, and a portion of the plurality of heat pipes has heat radiating sections erected from both ends of the heat receiving section, and another portion of the plurality of heat pipes has a heat radiating section erected from only one side of the heat receiving section, the plurality of heat radiating fins are disposed on the heat radiating sections of the plurality of heat pipes, and the pipes composing the heat radiating sections of the heat pipes are arranged in a zigzag manner.

9. 发明授权

EP2159862B1 Battery equipment of railway vehicle and railway vehicle 有权
标题翻译：铁路车辆和轨道车辆的电池系统
公开(公告)号：EP2159862B1
公开(公告)日：2013-05-29
申请号：EP09252009.7
申请日：2009-08-18
申请人： Hitachi, Ltd. , Hitachi Mito Engineering Co., Ltd.
发明人： Ishida, Seiji , Arita, Hiroshi , Nishino, Takayoshi , Suzuki, Osamu , Yasuda, Yosuke , Okabe, Satoru , Sato, Yutaka , Shimada, Motomi , Toyota, Eiichi , Yamauchi, Shuko
IPC分类号： H01M2/10 , H01M2/20 , H01M2/24 , H01M2/30 , H01M10/48 , H01M10/05 , H01M10/0525
CPC分类号： H01M2/1077 , H01M2/206 , H01M2/24 , H01M2/305 , H01M10/0525 , H01M10/482 , Y02E60/122

10. 发明公开

EP2290681A2 Power conversion device 审中-公开
标题翻译： Leistungswandlungsvorrichtung
公开(公告)号：EP2290681A2
公开(公告)日：2011-03-02
申请号：EP10251367.8
申请日：2010-07-30
申请人： Hitachi, Ltd.
发明人： Funakoshi, Sunao , Suzuki, Osamu , Yasuda, Yosuke , Tanaka, Takeshi , Hishida, Akihiro , Yamaguchi, Satoshi
IPC分类号： H01L23/427
CPC分类号： H01L23/427 , H01L23/467 , H01L2924/0002 , H05K7/20936 , H01L2924/00
摘要： The invention provides a power conversion device capable of cooling the power semiconductors efficiently and downsizing the device. The power conversion device comprises a plurality of power semiconductor devices, a heat receiving member, a plurality of heat pipes and a plurality of heat radiating fins, wherein the plurality of semiconductor devices are attached to one side of the heat receiving member, and the plurality of heat pipes are attached to the other side of the heat receiving member, the plurality of heat pipes have heat receiving sections thermally connected to the heat receiving member, and a portion of the plurality of heat pipes has heat radiating sections erected from both ends of the heat receiving section, and another portion of the plurality of heat pipes has a heat radiating section erected from only one side of the heat receiving section, the plurality of heat radiating fins are disposed on the heat radiating sections of the plurality of heat pipes, and the pipes composing the heat radiating sections of the heat pipes are arranged in a zigzag manner.
摘要翻译：本发明提供了能够有效地冷却功率半导体并且使装置小型化的电力转换装置。电力转换装置包括多个功率半导体装置，受热部件，多个热管和多个散热片，其中多个半导体装置安装在热接收部件的一侧，并且多个的热管附接到所述受热部件的另一侧，所述多个热管具有与所述受热部件热连接的热接收部，所述多个热管的一部分具有从两端竖立的散热部所述多个热管的另一部分具有仅从所述受热部的一侧竖立的散热部，所述多个散热片设置在所述多个热管的所述散热部上，并且构成热管的散热部的管配置成Z字形。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式