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1. 发明专利

JP2014149176A Nuclear power plant heat transport apparatus and heat transport method 审中-公开
标题翻译：核电厂热交换装置和热交换方法
公开(公告)号：JP2014149176A
公开(公告)日：2014-08-21
申请号：JP2013016907
申请日：2013-01-31
申请人： Toshiba Corp , 株式会社東芝
发明人： ABE SATORU , SHIOYAMA TSUTOMU , IWAKI CHIKAKO , KATSUKI RYOJI , KOMATSU YUTA , MOCHIDA HIROYUKI , KATAYAMA KENJIRO
IPC分类号： G21C19/07 , F28D15/02 , G21C17/035 , G21D3/04
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To improve cooling capability and reliability of a heat transport apparatus by always monitoring a refrigerant amount and inject or discharge the refrigerant so that the amount maintains to be a specified amount while the heat transport apparatus operates.SOLUTION: The heat transport apparatus comprises: a heat receiver 1 with at least one heat receiving tube 1a installed in a cooling object pool 21; a vapor-phase refrigerant transfer pipe 3 for transferring a vapor-phase refrigerant 5a generated in the heat receiver to a radiator 2; a liquid refrigerant transfer pipe 4 for transferring a liquid-phase refrigerant 5b condensed in the radiator to the heat receiver; a liquid level measurement device 8 provided to measure a liquid level of the refrigerant at a location lower than the top end of the heat receiver 1; and at least one refrigerant injection pipe 6 and one refrigerant discharge pipe 7 connected to the liquid refrigerant transfer pipe 4.
摘要翻译：要解决的问题：通过总是监测制冷剂量并喷射或排出制冷剂，以便在热输送装置运转时，将量保持在规定量来提高热运输装置的冷却能力和可靠性。解决方案：热运输装置包括：具有安装在冷却对象池21中的至少一个热接收管1a的热接收器1; 用于将在热接收器中产生的气相制冷剂5a转移到散热器2的气相制冷剂传递管3; 用于将在散热器中冷凝的液相制冷剂5b转移到热接收器的液体制冷剂输送管4; 液面测量装置8，用于测量在比受热器1的顶端低的位置的制冷剂的液位; 以及与液体制冷剂输送管4连接的至少一个制冷剂注入管6和一个制冷剂排出管7。

2. 发明专利

JP2014035264A Cooling device 审中-公开
标题翻译：冷却装置
公开(公告)号：JP2014035264A
公开(公告)日：2014-02-24
申请号：JP2012176540
申请日：2012-08-08
申请人： Toshiba Corp , 株式会社東芝
发明人： KATSUKI RYOJI , ABE SATORU , IWAKI CHIKAKO , EBATO SHOICHI , SHIOYAMA TSUTOMU , KATAYAMA KENJIRO , MOCHIDA HIROYUKI , KOMATSU YUTA
IPC分类号： G21C19/07
摘要： PROBLEM TO BE SOLVED: To provide a cooling device capable of cooling a cooling object provided in a chimney with high efficiency.SOLUTION: A cooling device according to an embodiment includes: a cylinder type chimney in which a cooling object is arranged inside, and atmospheric air flows in from a lower end and is discharged from an upper end. A lower part of the chimney is constituted of a first wall. The chimney is equipped with a second wall at a higher place than the first wall. An upper end of the first wall is located at a higher position than a lower end of the cooling object, and heat conductivity of the first wall is higher than that of the second wall.
摘要翻译：要解决的问题：提供一种能够以高效率冷却设置在烟囱中的冷却对象的冷却装置。解决方案：根据实施例的冷却装置包括：气缸型烟囱，其中冷却对象布置在内部，并且大气空气从下端流入并从上端排出。烟囱的下部由第一壁构成。烟囱在比第一个墙壁高的地方配备了第二个墙壁。第一壁的上端位于比冷却体的下端更高的位置，第一壁的导热率高于第二壁的导热率。

3. 发明专利

JP2014098507A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2014098507A
公开(公告)日：2014-05-29
申请号：JP2012250526
申请日：2012-11-14
申请人： Toshiba Corp , 株式会社東芝
发明人： KATSUKI RYOJI , ABE SATORU , IWAKI CHIKAKO , SHIOYAMA TSUTOMU , KATAYAMA KENJIRO , MOCHIDA HIROYUKI , KOMATSU YUTA
IPC分类号： F28D15/02 , G21C15/18 , G21C15/257 , G21C19/07
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger that uses free convection and that does not require an excessive space.SOLUTION: According to embodiments, in a heat exchanger including a heat pipe emitting heat generated from a cooling target device to outside, the heat pipe includes: an evaporation unit that is provided near the cooling target device and that evaporates a working fluid input in a liquid state; a condensation unit that condenses the working fluid input in a gaseous state after making heat exchange with outside air; a first heat insulating tube feeding the working fluid in the gaseous state from the evaporation unit to the condensation unit; and a second heat insulating tube feeding the working fluid in the liquid state from the condensation unit to the evaporation unit. The condensation unit includes: a plurality of heat transfer tubes 13 arranged in a zigzag fashion, forming a plurality of lines vertically, and extending horizontally in parallel to one another; and a plurality of plate fins 14 arranged outside of the heat transfer tubes 13 and each spreading in a direction perpendicular to an axis.
摘要翻译：要解决的问题：提供一种使用自由对流并且不需要过多空间的热交换器。解决方案：根据实施例，在包括从冷却目标装置发射到外部的热量的热管中的热交换器中，热量管道包括：蒸发单元，其设置在冷却目标装置附近并使液态的工作流体输入蒸发; 冷凝单元，其在与外部空气进行热交换之后将工作流体输入以气态冷凝; 第一绝热管，其将从气态的工作流体从所述蒸发单元供给到所述冷凝单元; 以及将处于液态的工作流体从冷凝单元向蒸发单元供给的第二绝热管。冷凝单元包括：以锯齿状排列的多个传热管13，其形成多个垂直线，并且彼此平行地水平延伸; 以及布置在传热管13的外部并且各自沿垂直于轴线的方向扩展的多个板状散热片14。

4. 发明专利

JP2013224779A Heat transporting device 审中-公开
标题翻译：热交换装置
公开(公告)号：JP2013224779A
公开(公告)日：2013-10-31
申请号：JP2012096831
申请日：2012-04-20
申请人： Toshiba Corp , 株式会社東芝
发明人： ABE SATORU , KOYAMA YASUHEI , TSUKINARI YUKI , KOMATSU YUTA , MOCHIDA HIROYUKI
IPC分类号： F28D15/02
摘要： PROBLEM TO BE SOLVED: To provide a highly-efficient heat transporting device which is automatically operable without any external power and also has a high heat transporting ability.SOLUTION: A heat transporting device includes: a riser 1 for receiving heat from the outside; a downcomer 2 for radiating heat to the outside; an upper part communicating pipe 3 for connecting the riser with an upper part of the downcomer; a lower part communicating pipe 4 for connecting the riser with a lower part of the downcomer; and a working fluid 22 circulating through each pipe. At least one heat exchanging part 5 is provided around the upper part communicating pipe 3 so as to allow the working fluid 22 in the lower part communicating pipe 4 to circulate through the heat exchanging part 5.
摘要翻译：要解决的问题：提供一种高效的热输送装置，其能够在没有任何外部动力的情况下自动操作，并且还具有高热传递能力。热交换装置包括：用于从外部接收热量的提升管1; 用于向外部散热的降液管2; 用于将提升管与降液管的上部连接的上部连通管3; 下部连通管4，用于将提升管与降液管的下部连接; 以及循环通过每个管道的工作流体22。在上部连通管3的周围设置有至少一个热交换部5，以使下部连通管4内的工作流体22通过热交换部5循环。

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