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. 发明专利

JP2012182139A Gas insulated switchgear 审中-公开
标题翻译：气体绝缘开关
公开(公告)号：JP2012182139A
公开(公告)日：2012-09-20
申请号：JP2012088173
申请日：2012-04-09
申请人： Central Research Institute Of Electric Power Industry , Hokkaido Electric Power Co Inc:The , Tohoku Electric Power Co Inc , Tokyo Electric Power Co Inc:The , Hokuriku Electric Power Co Inc:The , Chubu Electric Power Co Inc , Kansai Electric Power Co Inc:The , Chugoku Electric Power Co Inc:The , Shikoku Electric Power Co Inc , Kyushu Electric Power Co Inc , Hitachi Ltd , 一般財団法人電力中央研究所 , 中国電力株式会社 , 中部電力株式会社 , 九州電力株式会社 , 北海道電力株式会社 , 北陸電力株式会社 , 四国電力株式会社 , 東京電力株式会社 , 東北電力株式会社 , 株式会社日立製作所 , 関西電力株式会社
发明人： YAEGASHI YUJI , OKABE NARIMITSU , KANEKO SHUHEI , YAMACHI NOBUHIKO , UEDA TOSHIAKI , MORII HIROSHI , TSURU SHINICHIRO , OSHITA YOICHI , GOSHIMA HISASHI , SHIBUYA MASATOYO
IPC分类号： H01H33/915 , H01H33/74
摘要： PROBLEM TO BE SOLVED: To secure insulation performance even when insulation gas is changed to CO.SOLUTION: The gas insulated switchgear includes a puffer type gas circuit breaker 1 which is provided with: a fixed side electrode 4; a movable side electrode 5 contactable to and separable from the fixed side electrode 4; a puffer cylinder 6 linked with this movable side electrode; a fixed piston 8 forming a puffer chamber 7 between the puffer cylinder and itself; and an insulation nozzle 11 by which COgas jetted from a blowing-out port 9 surrounding the movable side electrode and provided on the anti-fixed piston side of the puffer cylinder is guided to an open gap part 10 between the fixed side electrode and the movable side electrode. An auxiliary blowing port 32 is provided which generates flow surrounding the insulation nozzle by blowing COgas from the puffer chamber to the periphery of the insulation nozzle.
摘要翻译：要解决的问题：即使绝缘气体更换为CO 2 ，也可确保绝缘性能。气体绝缘开关装置包括：吹气式气体断路器1，其设有：固定侧电极4; 可固定侧电极4可接触并可分离的可动侧电极5; 与该可动侧电极连接的气缸6; 一个固定的活塞8，形成在吹气缸和本身之间的吹气室7; 并且引导从围绕可动侧电极并设置在吹气筒的反固定活塞侧的吹出口9喷出的CO 2 气体的绝缘喷嘴11被引导到固定侧电极和可动侧电极之间的开放间隙部分10。提供了辅助吹出口32，其通过从吹气室向绝缘喷嘴的周边吹送CO 2 气体来产生围绕绝缘喷嘴的流动。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012182138A Gas insulated switchgear 有权
标题翻译：气体绝缘开关
公开(公告)号：JP2012182138A
公开(公告)日：2012-09-20
申请号：JP2012088172
申请日：2012-04-09
申请人： Central Research Institute Of Electric Power Industry , Hokkaido Electric Power Co Inc:The , Tohoku Electric Power Co Inc , Tokyo Electric Power Co Inc:The , Hokuriku Electric Power Co Inc:The , Chubu Electric Power Co Inc , Kansai Electric Power Co Inc:The , Chugoku Electric Power Co Inc:The , Shikoku Electric Power Co Inc , Kyushu Electric Power Co Inc , Hitachi Ltd , 一般財団法人電力中央研究所 , 中国電力株式会社 , 中部電力株式会社 , 九州電力株式会社 , 北海道電力株式会社 , 北陸電力株式会社 , 四国電力株式会社 , 東京電力株式会社 , 東北電力株式会社 , 株式会社日立製作所 , 関西電力株式会社
发明人： YAEGASHI YUJI , OKABE NARIMITSU , KANEKO SHUHEI , YAMACHI NOBUHIKO , UEDA TOSHIAKI , MORII HIROSHI , TSURU SHINICHIRO , OSHITA YOICHI , GOSHIMA HISASHI , SHIBUYA MASATOYO
IPC分类号： H01H33/915 , H01H33/873
摘要： PROBLEM TO BE SOLVED: To secure insulation performance even when insulation gas is changed to CO.SOLUTION: The gas insulated switchgear includes a puffer type gas circuit breaker 1 which is provided with: a fixed side electrode 4; a movable side electrode contactable to and separable from the fixed side electrode 4; a puffer cylinder 6 linked with this movable side electrode 5; a fixed piston 8 forming a puffer chamber between the puffer cylinder and itself; and an insulation nozzle 11 by which COgas jetted from a blowing-out port 9 surrounding the movable side electrode and provided on the anti-fixed piston side of the puffer cylinder is guided to an open gap part 10 between the fixed side electrode and the movable side electrode. In the inside of a hollow insulated support cylinder 24 fixed to a ground tank and supporting a conductor, a passage 25 is provided through which COgas after arc cooling passes.
摘要翻译：要解决的问题：即使绝缘气体更换为CO 2 ，也可确保绝缘性能。气体绝缘开关装置包括：吹气式气体断路器1，其设有：固定侧电极4; 可固定侧电极可接触并可分离的可动侧电极; 与该可动侧电极5连结的气缸6; 一个固定的活塞8，形成在它与自身之间的吹气室; 并且引导从围绕可动侧电极并设置在吹气筒的反固定活塞侧的吹出口9喷出的CO 2 气体的绝缘喷嘴11被引导到固定侧电极和可动侧电极之间的开放间隙部分10。在固定在接地箱上并支撑导体的中空绝缘支撑筒24的内部，在电弧冷却通过之后，设置通道25，通过该通道25，CO 2 气体。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012182137A Gas insulated switchgear 审中-公开
标题翻译：气体绝缘开关
公开(公告)号：JP2012182137A
公开(公告)日：2012-09-20
申请号：JP2012088170
申请日：2012-04-09
申请人： Central Research Institute Of Electric Power Industry , Hokkaido Electric Power Co Inc:The , Tohoku Electric Power Co Inc , Tokyo Electric Power Co Inc:The , Hokuriku Electric Power Co Inc:The , Chubu Electric Power Co Inc , Kansai Electric Power Co Inc:The , Chugoku Electric Power Co Inc:The , Shikoku Electric Power Co Inc , Kyushu Electric Power Co Inc , Hitachi Ltd , 一般財団法人電力中央研究所 , 中国電力株式会社 , 中部電力株式会社 , 九州電力株式会社 , 北海道電力株式会社 , 北陸電力株式会社 , 四国電力株式会社 , 東京電力株式会社 , 東北電力株式会社 , 株式会社日立製作所 , 関西電力株式会社
发明人： YAEGASHI YUJI , OKABE NARIMITSU , KANEKO SHUHEI , YAMACHI NOBUHIKO , UEDA TOSHIAKI , MORII HIROSHI , TSURU SHINICHIRO , OSHITA YOICHI , GOSHIMA HISASHI , SHIBUYA MASATOYO
IPC分类号： H01H33/915 , H01H33/74
摘要： PROBLEM TO BE SOLVED: To provide a gas insulated switchgear capable of securing insulation performance even when insulation gas is changed from SFto CO.SOLUTION: The gas insulated switchgear includes a puffer type gas circuit breaker 1 which is provided with: a fixed side electrode 4; a movable side electrode 5; a puffer cylinder 6, a puffer chamber 7; a fixed piston 8; a blowing-out port 9 and an insulation nozzle 11 or the like in a ground tank 3 filled with COgas 2. The periphery of a conductor 21 in the ground tank 3 is surrounded by a shield 22 and a space 23 is provided in which hot gas generated in the inside of the shield 22 at the time of interruption is temporarily stayed.
摘要翻译：要解决的问题：为了提供即使当绝缘气体从SF 6 改变为CO 时也能够确保绝缘性能的气体绝缘开关设备 2 。气体绝缘开关装置包括：吹气式气体断路器1，其设有：固定侧电极4; 可动侧电极5; 吹气缸6，吹气室7; 固定活塞8; 吹出口9和绝缘喷嘴11等在填充有CO

4. 发明专利

JP2012169280A Gas-insulation switchgear 有权
标题翻译：气体绝缘开关
公开(公告)号：JP2012169280A
公开(公告)日：2012-09-06
申请号：JP2012088171
申请日：2012-04-09
申请人： Central Research Institute Of Electric Power Industry , Hokkaido Electric Power Co Inc:The , Tohoku Electric Power Co Inc , Tokyo Electric Power Co Inc:The , Hokuriku Electric Power Co Inc:The , Chubu Electric Power Co Inc , Kansai Electric Power Co Inc:The , Chugoku Electric Power Co Inc:The , Shikoku Electric Power Co Inc , Kyushu Electric Power Co Inc , Hitachi Ltd , 一般財団法人電力中央研究所 , 中国電力株式会社 , 中部電力株式会社 , 九州電力株式会社 , 北海道電力株式会社 , 北陸電力株式会社 , 四国電力株式会社 , 東京電力株式会社 , 東北電力株式会社 , 株式会社日立製作所 , 関西電力株式会社
发明人： YAEGASHI YUJI , OKABE NARIMITSU , KANEKO SHUHEI , YAMACHI NOBUHIKO , UEDA TOSHIAKI , MORII HIROSHI , TSURU SHINICHIRO , OSHITA YOICHI , GOSHIMA HISASHI , SHIBUYA MASATOYO
IPC分类号： H01H33/915 , H01H33/70
摘要： PROBLEM TO BE SOLVED: To obtain insulation performance even when insulation gas is changed to CO.SOLUTION: A gas-insulation switchgear includes a puffer type gas circuit breaker 1 and encloses a movable side electrode 5. In the gas-insulation switchgear, an extension part 31 that encloses a tip part of an arc contact 4a of a fixed side electrode 4 even when the movable side electrode 5 is farthest from the fixed side electrode 4 is provided at the tip of an insulation nozzle 11 that guides COgas 2 ejected from a blowing-out port 9 provided on the anti-fixed piston 8 side of a puffer cylinder 6 to a breaking gap part 10 between the fixed side electrode 4 and the movable side electrode 5.
摘要翻译：要解决的问题：即使当绝缘气体更换为CO 2 时，也可获得绝缘性能。气体绝缘开关装置包括吹气式气体断路器1并且包围可动侧电极5.在气体绝缘开关装置中，延伸部分31包围固定的电弧接触件4a的尖端部分即使在可动侧电极5距离固定侧电极4最远的情况下，也可以在引导从气流喷出的CO 2气体2的绝缘喷嘴11的前端部输出端口9设置在吹气缸6的反固定活塞8一侧，固定侧电极4和可动侧电极5之间的断裂间隙部分10。（C）2012，JPO＆INPIT

5. 发明专利

JP2008243525A Gas insulated switch device 有权
标题翻译：气体绝缘开关装置
公开(公告)号：JP2008243525A
公开(公告)日：2008-10-09
申请号：JP2007081049
申请日：2007-03-27
申请人： Central Res Inst Of Electric Power Ind , Chubu Electric Power Co Inc , Chugoku Electric Power Co Inc:The , Hitachi Ltd , Hokkaido Electric Power Co Inc:The , Hokuriku Electric Power Co Inc:The , Kansai Electric Power Co Inc:The , Kyushu Electric Power Co Inc , Shikoku Electric Power Co Inc , Tohoku Electric Power Co Inc , Tokyo Electric Power Co Inc:The , 中国電力株式会社 , 中部電力株式会社 , 九州電力株式会社 , 北海道電力株式会社 , 北陸電力株式会社 , 四国電力株式会社 , 東京電力株式会社 , 東北電力株式会社 , 株式会社日立製作所 , 財団法人電力中央研究所 , 関西電力株式会社
发明人： YAEGASHI YUJI , OKABE NARIMITSU , KANEKO SHUHEI , YAMACHI NOBUHIKO , UEDA TOSHIAKI , MORII HIROSHI , TSURU SHINICHIRO , OSHITA YOICHI , GOSHIMA HISASHI , SHIBUYA MASATOYO
IPC分类号： H01H33/915
摘要： PROBLEM TO BE SOLVED: To secure insulation performance even when insulation gas is changed into CO
2 .
SOLUTION: This is a gas insulated switch device including a puffer type gas-blast circuit breaker 1. A puffer chamber 7 is divided into at least two chambers of a first puffer chamber 7a and a second puffer chamber 7b in series, and a first communication port 13 which is always open and a second communication port 14 which opens when separation of a fixed side electrode 4 and a movable side electrode 5 progresses are installed at the partition wall 12 between the first puffer chamber 7a and the second puffer chamber 7b, and CO
2 gas 2 which is injected from the second puffer chamber 7b into the first puffer chamber 7a is injected into the interior of the insulation nozzle 11 from a blowing port 9.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使绝缘气体变为CO 2 ，也可以确保绝缘性能。解决方案：这是一种包括吹气式鼓风断路器1的气体绝缘开关装置。吹气室7被分成至少两个串联的第一吹气室7a和第二吹气室7b的室，始终打开的第一连通口13和在固定侧电极4和可动侧电极5的分离进行时打开的第二连通口14安装在第一吹气室7a和第二吹气室之间的隔壁12处 7b和从第二吹气室7b注入第一吹气室7a的CO 2 SB2气体2从吹出口9喷射到绝缘喷嘴11的内部。版权所有：（C）2009，JPO＆INPIT

6. 发明专利

JP2006037354A Method and equipment for controlling water intake of run-of-river type hydro-electric power plant 有权
标题翻译：用于控制水电式水电站供水的方法和设备
公开(公告)号：JP2006037354A
公开(公告)日：2006-02-09
申请号：JP2004214391
申请日：2004-07-22
申请人： Hokuriku Electric Power Co Inc:The , 北陸電力株式会社
发明人： KARUUMI HARUO , SATO MASARU , MIYAMOTO TAKESHI , YAMACHI NOBUHIKO
IPC分类号： E02B9/04
CPC分类号： Y02E10/22
摘要： PROBLEM TO BE SOLVED: To provide a water-intake control method for a run-of-river type hydro-electric power plant which enables reduction in damage to the equipment of the power plant and an increase in the availability of the power plant, in consideration of not only the volume of water but also sand included in river water.
SOLUTION: The water-intake control method for the run-of-river type hydro-electric power plant is characterized in that: turbidity in a river 1 adjacent to a regulating gate 5 of an intake is measured by means of a turbidity meter 20; the regulating gate 5 is closed for stopping water intake when the turbidity reaches an upper limit value of the turbidity or above during the opening of the regulating gate 5; and the water intake is restarted by opening the regulating gate 5 when the turbidity reaches a lower limit value of the turbidity or below during the closing of the regulating gate 5. The water-intake control method makes an increase in the turbidity rapidly detected in the rising of the river so as to stop the water intake, and early restarts the water intake in accordance with the turbidity after a peak of the rising of the river has been passed so as to reduce damage to the equipment of the power plant and increase the availability of the power plant.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够减少对发电厂的设备的损害并且增加电力可用性的河流型水电站的进水控制方法考虑到河水中不仅含水量，而且还考虑了砂子。河流型水电站的进水控制方法的特征在于：通过浊度测量与入口的调节门5相邻的河流1中的浊度米20; 当在调节门5的打开期间浊度达到浊度或更高的上限值时，调节门5关闭以停止进水; 并且在调节门5的关闭期间，当浊度达到浊度的下限值以下时，通过打开调节门5重新开始吸水。进水控制方法使得在进水控制方法中快速检测到的浊度增加河流上升，停止进水，并通过河道上升高峰后，根据浊度及时重启水源，减少对发电厂设备的损坏，增加发电厂的可用性。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2007252266A Bird-repelling system 有权
标题翻译：双向回收系统
公开(公告)号：JP2007252266A
公开(公告)日：2007-10-04
申请号：JP2006080045
申请日：2006-03-23
申请人： Hokuriku Electric Power Co Inc:The , 北陸電力株式会社
发明人： YAMACHI NOBUHIKO , SAKAI YUKIO
IPC分类号： A01M29/06 , A01M29/10
摘要： PROBLEM TO BE SOLVED: To provide a bird-repelling system emitting stimuli to which birds are hardly acclimated and also easy to install without affecting the peaceful environment for neighbouring residents and passersby.
SOLUTION: The bird-repelling system includes multiple light emitters 1 turned to directions differing from each other. In this system, each of the light emitters 1 is equipped with a light-turning-on/off control unit 2 functioning to vary in an irregularly periodical way two or more parameters among lighting time, lighting-out time, emission wavelength and mutual turning-on/off timing, wherein the control unit 2 is constituted of an exclusive subcontrol unit 3 for each of the light emitters 1.
COPYRIGHT: (C)2008,JPO&INPIT

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