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    • 1. 发明专利
    • Local air conditioning system and control device of the same
    • 本地空调系统及其控制装置
    • JP2014013099A
    • 2014-01-23
    • JP2012150098
    • 2012-07-04
    • Fujitsu Ltd富士通株式会社Fuji Electric Co Ltd富士電機株式会社
    • NAGASONO HIROSHITAKEDA JUNHANEDA TOMOAKIOBA YUJINAKAMURA ATSUSHIOGA SHUNSUKEOGOSHI HIDEO
    • F24F7/06F24F7/007F24F13/10
    • PROBLEM TO BE SOLVED: To provide a local air conditioning system in which a plurality of local air conditioners are installed on the rack array upper side and a cool space and a hot space are divided.SOLUTION: A shielding panel 2 which has respective cut-off parts 2a corresponding to installation spaces of respective local air conditioners 10 is installed on an upper side space of a rack array such that the respective local air conditioners 10 are fitted to the respective cut-off parts 2a. Although the lower side of the respective cut-off part 2a gets to an opening part, a backflow prevention plate 3 for shielding the opening part is disposed. The backflow prevention plate 3 can be rotated from a position where the opening part is shielded to the hot aisle side and, on the other hand, cannot be rotated to the cold aisle side. Thereby, it is prevented that hot air of the hot aisle flows into the cold aisle side.
    • 要解决的问题:提供一种本地空调系统,其中多个局部空调安装在机架阵列上侧,并且冷空间和热空间被分开。解决方案:一种屏蔽面板2, 对应于各个局部空调10的安装空间的关闭部分2a安装在齿条阵列的上侧空间中,使得各个局部空调10安装在各个切断部分2a上。 虽然各截止部2a的下侧到达开口部,但是设置有用于遮蔽开口部的防回流板3。 防回流板3可以从开口部分被遮蔽的位置转到热通道侧,而另一方面不能旋转到冷通道侧。 由此,能够防止热通道的热风流入冷通道侧。
    • 2. 发明专利
    • 空気調和装置
    • 冷气机
    • JP2015048986A
    • 2015-03-16
    • JP2013181128
    • 2013-09-02
    • 富士通株式会社Fujitsu Ltd富士電機株式会社Fuji Electric Co Ltd
    • YOSHIDA HIROAKIASO NORIYASUKONDO MASAOTAKAHASHI MASAKIOGA SHUNSUKE
    • F25B25/02F25B1/00
    • 【課題】空気調和装置において、冷却効率を高める。【解決手段】空気調和装置は、第1の冷媒が循環する冷凍サイクル(20)と、吸着工程と脱着工程とを交互に繰り返すユニットを少なくとも一対有する吸着式冷凍機(30)と、冷凍サイクル(20)において圧縮機12よりも第1の冷媒の上流側に設けられ、第2の冷媒と第1の冷媒との熱交換を行う第1の熱交換器(86)と、間接外気冷却部(20)と、第2の冷媒を第1の熱交換器(86)と吸着工程となっているユニットとに循環させる第2の流路(84,54または56)と、第2の冷媒を第2の熱交換器(5)と吸着工程となっているユニットとに循環させる第3の流路(305,306)と、第2の冷媒を第2の流路に循環させる第1のモードと第3の冷媒の循環を停止し第2の冷媒を第3の流路に循環させる第2のモードとを含む複数のモードのうちのいずれかのモードに切替制御する制御部と、を備える。【選択図】図1
    • 要解决的问题:提高空调的冷却效率。空调包括:第一制冷剂循环的制冷循环(10); 吸附式制冷机(30),其具有交替地重复吸附步骤和解吸步骤的至少一对单元; 与所述制冷循环(10)中的压缩机12相比,设置在所述第一制冷剂的上游侧的第一热交换器(86),其进行第二制冷剂与所述第一制冷剂的热交换; 间接外部空气冷却部件(20); 第二流路(84,54或56),其允许第二制冷剂在第一热交换器(86)和处于吸附步骤的单元中循环; 允许第二制冷剂在第二热交换器(5)中循环的第三流动通道(305,306)和处于吸附步骤的单元; 以及控制单元,用于进行切换为包括第二制冷剂在第二流路中循环的第一模式和第三制冷剂的循环停止的第二模式的多个模式中的一个, 允许第二制冷剂在第三流动通道中循环。
    • 6. 发明专利
    • Heat exchanging equipment
    • 热交换设备
    • JP2012117737A
    • 2012-06-21
    • JP2010267248
    • 2010-11-30
    • Fuji Electric Co Ltd富士電機株式会社
    • TAKAHASHI MASAKIMINEGISHI YUICHIROOGA SHUNSUKE
    • F24F3/00
    • PROBLEM TO BE SOLVED: To provide a structure of heat exchanging equipment that compactifies installation, minimizes installation fees, and facilitates installation work by arranging a pair of liquid-gas heat exchangers via a partition wall which separates the inside of a room from the outside of the room.SOLUTION: In heat exchanging equipment wherein a pair of liquid-gas heat exchangers is arranged via the partition wall which separates the inside of the room from the outside of the room to make outdoor air ventilate the external fluid in one of the liquid-gas heat exchangers, and indoor air ventilate the external fluid in the other liquid-gas heat exchanger, and wherein the fluid (liquid) in both the liquid-gas heat exchangers is circulated via a pipe connecting with the inside fluid to exchange the outdoor air with the indoor air, an outdoor air unit having the liquid-gas heat exchanger that conducts the outdoor air, and an indoor air unit having the liquid-gas heat exchanger that conducts the indoor air are integrally and symmetrically arranged at the right and left sides of the partition wall being the center.
    • 要解决的问题:提供一种紧凑化安装的热交换设备的结构,最小化安装费用,并且通过经由隔离室内部的间隔壁布置一对液体气体热交换器来实现安装工作 房间外面。 解决方案:在热交换设备中,其中一对液气热交换器经由分隔壁将房间内部与房间外分隔开以使得室外空气使外部流体在液体之一中通风 气体热交换器,室内空气使另一液体气体热交换器中的外部流体通风,并且其中液体 - 气体热交换器中的流体(液体)经由与内部流体连接的管道循环以更换室外 具有室内空气的空气,具有导引室外空气的液体气体热交换器的室外空气单元,具有导入室内空气的液体气体热交换器的室内空气单元在左右一体地对称地配置 分隔壁的两侧为中心。 版权所有(C)2012,JPO&INPIT
    • 7. 发明专利
    • Stopping method of fuel cell power generating device
    • 燃料电池发电装置的停止方法
    • JP2003282114A
    • 2003-10-03
    • JP2002085430
    • 2002-03-26
    • Fuji Electric Co Ltd富士電機株式会社
    • OGA SHUNSUKE
    • C01B3/38C01B3/48H01M8/04H01M8/06H01M8/10
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To provide an economically preferable stopping method for a fuel cell power generating device preventing catalyst oxidation by conducting rational purge preventing the intrusion of air in stopping the device. SOLUTION: This stopping method for the fuel cell power generating device having a fuel cell 10 generating electricity based on electrochemical reaction of fuel gas obtained by steam reforming hydrocarbon base raw fuel gas and air acting as oxidizing agent gas; a fuel reformer 11; a CO transformer 12; a CO removing device 13; and a steam generator 14 generating steam for reforming is as follows: Steam is passed in flammable gas line in various apparatuses, the flammable gas is purged, and at the point when outlet temperature of a catalyst layer in the fuel reformer is dropped at a given temperature, raw fuel gas is introduced to purge the steam in the line, and then the inside of the line is shut off from the outside air. COPYRIGHT: (C)2004,JPO
    • 解决的问题:为了提供一种经济上优选的燃料电池发电装置的停止方法,通过有效的清洗来防止催化剂氧化,防止空气在停止装置时的入侵。 解决方案:该燃料电池发电装置的停止方法具有燃料电池10,其基于通过蒸汽重整烃基原燃料气体和作为氧化剂气体的空气获得的燃料气体的电化学反应发电; 燃料重整器11; CO变压器12; CO去除装置13; 产生用于重整的蒸汽的蒸汽发生器14如下:蒸汽在各种装置中通过可燃气体管线,可燃气体被吹扫,并且在燃料重整器中的催化剂层的出口温度在给定的温度下降 引入原料燃料气体以吹扫管线中的蒸汽,然后将管线的内部从外部空气中切断。 版权所有(C)2004,JPO
    • 8. 发明专利
    • Fuel cell power generating system
    • 燃油电池发电系统
    • JP2003282105A
    • 2003-10-03
    • JP2002085431
    • 2002-03-26
    • Fuji Electric Co Ltd富士電機株式会社
    • OGA SHUNSUKE
    • H01M8/10H01M8/04
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To provide a fuel cell power generating system rationally preventing the freezing of water in a variety of circulation passages.
      SOLUTION: This fuel cell power generating system is equipped with a fuel cell body 10 generating electricity and heat energy based on the electrochemical reaction of fuel gas obtained by steam reforming of hydrocarbon base raw fuel and air acting as an oxidizing agent; a fuel reforming apparatus 20; a cooling apparatus 50 of a fuel cell; a water recovery apparatus 30 recovering water in the exhaust gas of the fuel cell and combustion exhaust gas in a fuel reformer; a water treatment device 35 purifying the recovered water; and a hot water storing tank 60 storing part of the heat energy as hot water, and in order to prevent the freezing of water inside the apparatuses and the devices, freezing preventing piping 70 is furthermore installed in at least a part in the cooling apparatus 50, the water recovery apparatus 30, and the water treatment device 35.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供合理地防止各种循环通道中的水冻结的燃料电池发电系统。 解决方案:该燃料电池发电系统配备有燃料电池体10,其基于通过烃基原料燃料的蒸汽重整和作为氧化剂的空气获得的燃料气体的电化学反应而产生电力和热能; 燃料重整装置20; 燃料电池的冷却装置50; 在燃料重整器中回收燃料电池的废气中的水和燃烧废气的水回收装置30; 净化回收水的水处理装置35; 以及将热能的一部分作为热水储存的热水储存罐60,为了防止装置和装置内部的水冻结,防冻管70进一步安装在冷却装置50的至少一部分中 ,水回收装置30和水处理装置35。(C)2004,JPO
    • 9. 发明专利
    • Indirect outdoor air cooling machine and combination type air conditioning system
    • 间接室外空气冷却机和组合式空调系统
    • JP2014156970A
    • 2014-08-28
    • JP2013028223
    • 2013-02-15
    • Fuji Electric Co Ltd富士電機株式会社
    • TAKAHASHI MASAKIOGA SHUNSUKEMINEGISHI YUICHIRO
    • F24F11/02F24F1/02F24F5/00F25B1/00
    • PROBLEM TO BE SOLVED: To provide an indirect outdoor air cooling machine and a combination type air conditioning system capable of appropriately detecting any defect concerning the indirect outdoor air cooling machine, in particular, the defect which deteriorates the efficiency of heat exchange.SOLUTION: The temperature of a refrigerant, the intake/exhaust temperatures of indoor air and the intake/exhaust temperatures of outdoor air are collected (S1) and, based on the collected data, heat exchange efficiency ηi of the indoor air side or/and heat exchange efficiency ηo of the outdoor air side are calculated (S2). Further, based on, for example, the ratio "ηi/ηo" of the heat exchange efficiencies and a predetermined threshold, the occurrence of, for example, the defect of clogging of a dust-proofing filter or the like is defected (S3, S4).
    • 要解决的问题:提供一种能够适当地检测与间接室外空气冷却机有关的缺陷的间接室外空气冷却机和组合式空调系统,特别是使热交换效率劣化的缺点。 收集制冷剂的温度,室内空气的进气/排气温度和室外空气的进气/排气温度(S1),并且基于所收集的数据,室内空气侧的热交换效率和/或热量 计算室外空气侧的交换效率(e),(S2)。 此外,例如,基于热交换效率和预定阈值的比例“&eegr i i e”,例如防尘防尘过滤器等堵塞的缺陷是 缺陷(S3,S4)。
    • 10. 发明专利
    • Temperature conditioning system
    • 温度调节系统
    • JP2013230977A
    • 2013-11-14
    • JP2013138625
    • 2013-07-02
    • Fuji Electric Co Ltd富士電機株式会社
    • OGA SHUNSUKEOZAWA TATSUYAICHIISHI KENZO
    • C03B25/08C03B27/044C03B35/20
    • PROBLEM TO BE SOLVED: To effectively cool a plate-like member while suppressing complication of structure.SOLUTION: A plurality of blowout headers 34 are arranged in parallel with each other, and in order that exhaust headers 36 are made therebetween, the blowout headers 34 and the exhaust headers 36 are provided with common lateral faces in the longitudinal direction. The blowout headers 34 open to a header base 32 side and have blowout holes 35 on a glass substrate 20 side. The exhaust headers 36 close on the header base 32 side and open to the glass substrate 20 side. The header base 32 open to the blowout headers 34 side while supporting the blowout headers 34 and the exhaust header 36.
    • 要解决的问题:为了有效地冷却板状构件,同时抑制结构的复杂化。解决方案:多个喷出集管34彼此平行地布置,并且为了在其间形成排气集管36,吹出集管34 并且排气集管36在纵向具有共同的侧面。 吹出集管34通向集管底座32侧,在玻璃基板20侧具有吹出孔35。 排气集管36靠近集管底座32侧并且朝向玻璃基板20侧开口。 集管底座32在吹出集管34和排气集管36的同时连接到吹出集管34侧。