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11. 发明专利

JP2014134321A Compound air conditioning system 审中-公开
标题翻译：复合空调系统
公开(公告)号：JP2014134321A
公开(公告)日：2014-07-24
申请号：JP2013001444
申请日：2013-01-09
申请人： Fuji Electric Co Ltd , 富士電機株式会社
发明人： TAKAHASHI MASAKI , OGA SHUNSUKE
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To improve the cooling capability of an ordinary air conditioner using an indirect outdoor air cooler even at a high outdoor temperature.SOLUTION: In a compound air conditioning system, a three-way valve 41 is provided in a first pipe 31a relating to an indirect outdoor air cooler, and a branch pipe 42 connected to an output side of the three-way valve 41 and connected to a second pipe 31b is provided. If an outdoor temperature is high, a valve switching control is exerted to the three-way valve 41 to cause first refrigerant to flow out toward the branch pipe 42, thereby causing heat exchange between first refrigerant flowing in the branch pipe 42 in a second condenser 44 and the second refrigerant flowing in a first refrigerant pipe 32a relating to an ordinary air conditioner.
摘要翻译：要解决的问题：即使在高室外温度下也能够提高使用间接室外空气冷却器的普通空调机的冷却能力。解决方案：在复合空调系统中，三通阀41设置在第一管31a 涉及间接室外空气冷却器和连接到三通阀41的输出侧并连接到第二管道31b的分支管42。如果室外温度高，则向三通阀41施加阀切换控制，使第一制冷剂向分支管42流出，从而在第二冷凝器中在分支管42中流动的第一制冷剂之间进行热交换 44，第二制冷剂在与普通空调相关的第一制冷剂管32a中流动。

12. 发明专利

JP2013130365A Redundant air conditioning system and device for controlling the same 审中-公开
标题翻译：冗余空调系统及其控制装置
公开(公告)号：JP2013130365A
公开(公告)日：2013-07-04
申请号：JP2011281576
申请日：2011-12-22
申请人： Fuji Electric Co Ltd , 富士電機株式会社
发明人： OGA SHUNSUKE
IPC分类号： F24F11/02 , F24F5/00
摘要： PROBLEM TO BE SOLVED: To provide a redundant air conditioning system free from a problem in switching in an abnormal time.SOLUTION: All local cooling units 6 are connected to a common refrigerant pipe (going-path header 4 and returning-path header 5), and all refrigerant pump units 1 are connected through cut-off valves. The number of the refrigerant pump units 1 are more than the number required according to the total required cooling capacity. In a normal time, all refrigerant pump units 1 are kept in an operating state, and operated to respond to the total required cooling capacity. When the abnormality is found in any of the pump units 1, the pump unit is separated from the common refrigerant pipe, and the output of the remaining pump units 1 is increased to continuously respond to the total required cooling capacity.
摘要翻译：要解决的问题：提供一个无故障切换异常时间的冗余空调系统。解决方案：所有局部冷却单元6连接到公共制冷剂管道（路径头4和返回路径头5），并且所有制冷剂泵单元1通过截止阀连接。制冷剂泵单元1的数量大于根据总要求的冷却能力所需的数量。在正常时间内，所有制冷剂泵单元1都保持在运行状态，并且对所需的总冷却能力作出响应。当在任何一个泵单元1中发现异常时，泵单元与公共制冷剂管分离，并且剩余的泵单元1的输出增加以连续地响应于所需的总冷量。

13. 发明专利

JP2012022934A Induction heating apparatus and double tube for the same 审中-公开
标题翻译：感应加热装置和双管
公开(公告)号：JP2012022934A
公开(公告)日：2012-02-02
申请号：JP2010160890
申请日：2010-07-15
申请人： Fuji Electric Co Ltd , 富士電機株式会社
发明人： OGA SHUNSUKE , YASUMOTO KOJI , ICHIISHI KENZO , YAMAKAWA MICHIHIRO
IPC分类号： H05B6/10
摘要： PROBLEM TO BE SOLVED: To reduce thermal stress generated by a difference in a linear expansion coefficient and variations in temperature between an outer tube which is a magnetic material enabling induction heating and an inner tube through which heated fluid is made to flow.SOLUTION: An induction heating apparatus includes: a double tube constituted of a circular outer tube 3 and a circular inner tube 4; and induction heating means for heating a heated fluid 8 flowing in the double tube. The inner tube 4 is constituted of a non-magnetic material having the linear expansion coefficient smaller than that of the outer tube 3. The outer tube 3 is made of the magnetic material, and constituted of a plurality of outer tube components 31 of which the outer tube length in the axial direction is equal to or less than a predetermined value, respectively.
摘要翻译：要解决的问题：为了减少作为能够进行感应加热的磁性材料的外管与被加热的流体流过的内管之间的线性膨胀系数和温度变化产生的热应力。感应加热装置包括：由圆形外管3和圆形内管4构成的双管; 以及用于加热在双管中流动的加热流体8的感应加热装置。内管4由线性膨胀系数小于外管3的非磁性材料构成。外管3由磁性材料制成，由多个外管部件31构成，外管部件31 轴向的外筒长度分别等于或小于预定值。版权所有（C）2012，JPO＆INPIT

14. 发明专利

JP2003164064A SYSTEM INTERCONNECTION OF DISTRIBUTED GENERATORS 审中-公开
公开(公告)号：JP2003164064A
公开(公告)日：2003-06-06
申请号：JP2001362359
申请日：2001-11-28
申请人： KANSAI ELECTRIC POWER CO , FUJI ELECTRIC CO LTD
发明人： OGAWA MASARU , UCHIDA KENJI , OGA SHUNSUKE , KUBOTA YASUMOTO
IPC分类号： H02J3/46 , H02J3/38
摘要： PROBLEM TO BE SOLVED: To provide a system for interconnection of distribution generators, which improves the efficiency of the distributed generators, levels loads over the entire area where the generators are installed, improves overall efficiency, and facilitates introduction of these generators by reducing barriers which prevent their introduction. SOLUTION: In a system for system interconnection of distributed generators, generators 1 installed at consumer sites and a commercial power system 4 owned and managed by the manager of the power system (electric power company) are connected. Power output of the generators 1 is supplied only to the commercial power system 4 without being directly supplied to a power load at each consumer site. The commercial power system 4 supplies power to the power load of each consumer site. COPYRIGHT: (C)2003,JPO

15. 发明专利

JP2003086210A SOLID HIGH-POLYMER TYPE FUEL CELL POWER GENERATOR AND ITS OPERATION METHOD 审中-公开
公开(公告)号：JP2003086210A
公开(公告)日：2003-03-20
申请号：JP2001272331
申请日：2001-09-07
申请人： FUJI ELECTRIC CO LTD
发明人： OGA SHUNSUKE
IPC分类号： C01B3/38 , C01B3/48 , H01M8/04 , H01M8/06 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To provide a solid high-polymer type fuel cell power generator and its operation method wherein a reformed gas of a stable composition to be supplied by generation of a stable steam is enabled without pulsations and wherein shortening of a start-up time of the device is aimed at. SOLUTION: This device is comprised that a steam generating part 11 is installed in a combustion furnace at a reformer 3 and that a steam for reforming is assumed to be generated by feeding a supply-water through the steam generating part 11. In the constitution, for example, the steam generated in the steam generating part 11 is assumed to be a wet steam, this wet steam is assumed to be superheated vapor by spreading it into a cooling tube 9 of a monoxide eliminator 5, further by making this vapor flow into a flow tube 7a of the vapor cooling a catalyst for carbon monoxide conversion installed at the circumferential part of the reformer, and this superheated vapor is made to flow into the reforming catalyst part of the reformer 3 together with a raw material fuel gas.

16. 发明专利

JP2002241108A FUEL REFORMING APPARATUS AND FUEL CELL POWER GENERATION APPARATUS 失效
公开(公告)号：JP2002241108A
公开(公告)日：2002-08-28
申请号：JP2001034009
申请日：2001-02-09
申请人： FUJI ELECTRIC CO LTD
发明人： OGA SHUNSUKE
IPC分类号： C01B3/38 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel reforming apparatus capable of supplying a reformed gas having a stable composition by generating a stable vapor free from pulsation to improve the service life of the fuel cell power generating apparatus. SOLUTION: In the fuel reforming apparatus provided with a reformer 3 for steam-reforming a raw fuel, a carbon monoxide removing apparatus 5 and a steam generator 2 for generating reforming steam by supplying feed water and using the sensible heat of a waste combustion gas from the reformer, a feed water preheating line 20 for passing the feed water through the carbon monoxide removing apparatus 5 to cool a catalyst for removing carbon monoxide and introducing the resulting water into the steam generator 2 is provided, and a throttle means for the feed water such as a throttle valve 14 is provided between the carbon monoxide removing apparatus 5 and the steam generator in the feed water preheating line 20 and most preferably, the feed water passes through the carbon monoxide removing apparatus 5 in a compressed liquid state formed by the throttle means and the pressure of the feed water.

17. 发明专利

JP2002104806A FUEL REFORMER AND FUEL CELL GENERATOR USING IT 失效
公开(公告)号：JP2002104806A
公开(公告)日：2002-04-10
申请号：JP2000309075
申请日：2000-10-10
申请人： FUJI ELECTRIC CO LTD
发明人： KIYOTA TORU , OGA SHUNSUKE
IPC分类号： C01B3/38 , H01M8/06 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To provide a fuel reformer by which both steam reforming of the fuel as a raw material and steam generation for the reforming are carried out simply and efficiently. SOLUTION: The raw material gas is reformed by heating the catalyst 6 which is filled between a first cylinder 2 and a second cylinder 3 with a combustion gas flowing in the first cylinder 2. The pipe line is arranged between the second cylinder 3 and the third cylinder 4 in which the high-temperature reforming gas flows and heats water for reforming in the pipe. The heated water for reforming is introduced to the manifold 9 arranged around the third cylinder 4, passed through the first cylinder 2, then heated to form 100% steam for reforming.

18. 发明专利

JP2002025590A FUEL CELL POWER GENERATING DEVICE AND ITS CONTROL METHOD 失效
公开(公告)号：JP2002025590A
公开(公告)日：2002-01-25
申请号：JP2000206683
申请日：2000-07-07
申请人： FUJI ELECTRIC CO LTD
发明人： OGA SHUNSUKE
IPC分类号： H01M8/04 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell power generating device and its control method in which improvement is aimed in utilization of a waste heat using equipment by increasing the exhaust-heat recovery temperature of the fuel cell, and a cell cooling water having a predetermined temperature can be supplied to the fuel cell without unreasonable increase of the equipment capacity of a system which cools the cell cooling water. SOLUTION: The fuel cell power generating device is composed of a system piping 50 for circulating the cooling water after cooling a cell to a hot water tank 12 as a waste heat use equipment, a 1st flow rate control valve 22, a cell cooling water cooler 7 equipped downstream the control valve, a 2nd flow rate control valve 25, a by-pass line 24, a thermometer 20 equipped for supplying the cell cooling water of the predetermined temperature to a cooling plate of the fuel cell, and a control equipment 62 which adjusts the opening of the 1st flow rate control valve 22 and the 2nd flow rate control valve 25 based on the difference of the output of the thermometer and the predetermined temperature.

19. 发明专利

JPH113722A STEAM SEPARATOR FOR FUEL CELL 失效
公开(公告)号：JPH113722A
公开(公告)日：1999-01-06
申请号：JP15131197
申请日：1997-06-09
申请人： FUJI ELECTRIC CO LTD
发明人： OGA SHUNSUKE , KOMATSU TADASHI
IPC分类号： H01M8/04
摘要： PROBLEM TO BE SOLVED: To provide a small-sized steam separator for fuel cell having small occupying space in a packaged fuel cell power generation device and a dead space on a layout. SOLUTION: In this stream separator which separates vapor-liquid two phase flow into a vapor phase and a liquid phase, the stream separator is provided with at least a vapor-liquid two-phase blowout port 22 for taking the vapor- liquid two phase flow into the steam separator, a vapor phase discharge opening portion 23, and a cooling water outlet 26. One part of the vessel inner wall face 21 of the steam separator is utilized as a vapor-liquid separation face.

20. 发明专利

JPH0922714A OFF-GAS RECYCLE SYSTEM OF FUEL CELL POWER GENERATING DEVICE 失效
公开(公告)号：JPH0922714A
公开(公告)日：1997-01-21
申请号：JP17175195
申请日：1995-07-07
申请人： FUJI ELECTRIC CO LTD
发明人： WAKATSUKI SHIGERU , OGA SHUNSUKE , HASEGAWA MASAKAZU , YOSHIOKA HIROSHI , MIKAMI MAKOTO
IPC分类号： H01M8/04
摘要： PROBLEM TO BE SOLVED: To provide an off-gas recycle system for a fuel cell power-generating device of such a structure as recycling the off-gas exhausted from a fuel electrode of fuel cell and feeding back to the fuel electrode upon being mixed with a fuel gas (aux. type hydrogen) supplied anew externally, with which it is precticable to suppress the accumulation of the concentration of a minute quantity of impurities other than hydrogen included in the fuel gas in association with the off-gas recycling and permit the fuel cell to operate in a stable performance for a long period of time. SOLUTION: An off-gas recycle circuit 4 is installed in piping between a gas outlet of a fuel electrode 1a of a fuel cell 1 and an ejector pump 3 installed in a fuel gas supply circuit 2, and to this recycle circuit 4a gas purge line 7 opened to the atmosphere side is installed divergently on the way of the pipeline, and through it a part of off-gas to be recycled is discharged to outside the system via the gas purge line. This allows suppressing the accumulation of a minute quantity of impurities included in the fuel gas in the system in the course of repeated recycles, and thereby battery performance can be maintained stably.

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