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1. 发明专利

JP2012229879A Flat heat pipe and method for manufacturing the same 审中-公开
标题翻译：平面热管及其制造方法
公开(公告)号：JP2012229879A
公开(公告)日：2012-11-22
申请号：JP2011099051
申请日：2011-04-27
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： AHAMED MOHAMMAD SHAHED , KAWAHARA YOJI , SAITO YUJI , MOCHIZUKI MASATAKA , TAHARA YUICHIRO
IPC分类号： F28D15/02
CPC分类号： F28D15/0233 , F28D15/046
摘要： PROBLEM TO BE SOLVED: To provide a flat heat pipe and a method for manufacturing the same including a wick improved in recirculation characteristic without reducing an area in which a working fluid in the wick is vaporized.SOLUTION: The flat heat pipe 5 transporting heat by the working fluid heated to vaporize and radiating heat to condense includes: a flat container 3 with the working fluid filled; and the wick 4 formed by bundling a large number of thin wires. The wick 4 is fixed by being sintered to one flat surface in the container 3 over the whole length of the container 3 in a longitudinal direction so as to be piled up and raised. The vaporized working fluid flows between the wick 4 fixed to one flat surface and the other flat surface in the container 3.
摘要翻译：要解决的问题：提供一种平面热管及其制造方法，其包括在提高再循环特性的油绳中，而不会减小油芯中的工作流体蒸发的面积。解决方案：通过加热的工作流体传送热量的平坦的热管5包括：平坦的容器3，其中填充有工作流体; 以及通过捆扎大量细线而形成的灯芯4。通过在容器3的整个长度方向上在容器3的整个长度上沿纵向方向烧结到一个平坦表面来固定芯4，以便堆积和升高。蒸发的工作流体在固定到一个平坦表面的吸收芯4和容器3中的另一个平坦表面之间流动。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013002641A Flat heat pipe and method of manufacturing the same 审中-公开
标题翻译：平热管及其制造方法
公开(公告)号：JP2013002641A
公开(公告)日：2013-01-07
申请号：JP2011130564
申请日：2011-06-10
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： AHAMED MOHAMMAD SHAHED , KAWAHARA YOJI , SAITO YUJI , MOCHIZUKI MASATAKA , TAHARA YUICHIRO
IPC分类号： F28D15/02
CPC分类号： F28D15/046 , F28D15/0233
摘要： PROBLEM TO BE SOLVED: To provide a flat heat pipe which improves the reflux property of a working fluid and also improves the transportation property by enlarging the evaporation area of the working fluid.SOLUTION: The flat heat pipe 7 transports heat by working fluid which evaporates by being heated and radiates heat and condenses. To form a wick 5, a bundle 2 of fine lines with many bundled fine lines 1 is formed by twisting them around an axis thereof into a bundle, a plurality of bundles are bundled together, and space continuous in the longitudinal direction of the bundles 2 of fine lines is created between the adjacent bundles 2 of fine lines. The wick 5 is extended along the overall length of a container 3 not to block space which serves as an evaporation passage 8 in a state in contact with both the upper and lower faces inside the container 3 which is made flat and is charged with working fluid. Any part of the contact part between any of bundles 2 of fine lines, which form the wick 5, and the container 3, is fixed by sintering along the overall length of the longitudinal direction of the container 3.
摘要翻译：要解决的问题：提供一种提高工作流体的回流性能的扁平热管，并且通过扩大工作流体的蒸发面积来提高输送性能。解决方案：扁平的热管7通过被加热而蒸发的工作流体输送热量，并且散热并冷凝。为了形成灯芯5，通过将它们绕其轴线扭绞成束，形成具有许多束细线1的细线束2，将多个束束捆扎在一起，并且在束束2的长度方向上连续的空间在细线的相邻束2之间产生细线。灯芯5沿着容器3的整个长度延伸，而不是在与容器3内的上下两个表面接触的状态下作为蒸发通道8的空间，该容器3被制成平坦的并且装有工作流体。通过沿着容器3的长度方向的整个长度的烧结来固定形成芯5的容器3和容器3之间的任何细线束2之间的接触部分的任何部分。版权所有（C））2013，JPO＆INPIT

3. 发明专利

JP2013057578A Cooling device of nuclear fuel 有权
标题翻译：核燃料冷却装置
公开(公告)号：JP2013057578A
公开(公告)日：2013-03-28
申请号：JP2011195564
申请日：2011-09-08
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MOCHIZUKI MASATAKA , TAHARA YUICHIRO
IPC分类号： G21C19/07 , F28D15/02
CPC分类号： F28D15/0266
摘要： PROBLEM TO BE SOLVED: To provide a passive cooling device of nuclear fuel capable of cooling spent nuclear fuel stored in a pool in a necessary and sufficient manner without the need of machinery such as a cooling apparatus for cooling the cooling water in the pool and a power source for operating the machinery.SOLUTION: An evaporating section 24 of a loop type heat pipe 23 is immersed in cooling water while being configured by causing a plurality of pipes 28 to communicate with upper and lower header pipes 29 and 30. A condensing section 25 is disposed at a position higher than that of the evaporating section 24 in outside air while being configured by causing a plurality of pipes 31 provided with multiple radiating fins 34 to communicate with upper and lower header pipes 32 and 33. The header pipes 29 and 32 communicate with each other through a steam pipe 28 and the header pipes 30 and 33 communicate with each other through a condensed water return pipe 27. The numbers of pipes 28 and 31 are set to the numbers of pipes having a surface area less than that of required heat resistance between the cooling water and the outside air.
摘要翻译：要解决的问题：提供一种能够以必要和充分的方式冷却存储在池中的乏核燃料的核燃料的被动冷却装置，而不需要诸如用于冷却冷却水的冷却装置的机器游泳池和操作机器的电源。解决方案：环形热管23的蒸发部24浸入冷却水中，同时通过使多个管28与上集管29和下总管30连通而构成。冷凝部25设置在在外部空气中高于蒸发部分24的位置的位置，同时通过使设置有多个散热片34的多个管31与上部和下部总管32和33连通而构成。集管29和32与每个另一个通过蒸汽管28和集管30和33通过冷凝水返回管27彼此连通。管28和31的数量被设置为具有小于所需耐热性的表面积的管的数量在冷却水和外部空气之间。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013002640A Flat heat pipe and method of manufacturing the same 有权
标题翻译：平热管及其制造方法
公开(公告)号：JP2013002640A
公开(公告)日：2013-01-07
申请号：JP2011130554
申请日：2011-06-10
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： AHAMED MOHAMMAD SHAHED , KAWAHARA YOJI , SAITO YUJI , MOCHIZUKI MASATAKA , TAHARA YUICHIRO
IPC分类号： F28D15/02
CPC分类号： F28D15/0233 , F28D15/046
摘要： PROBLEM TO BE SOLVED: To provide a flat heat pipe which includes a wick having improved reflux properties without reducing an evaporation area of working fluid in the wick, and a method of manufacturing the same.SOLUTION: The flat heat pipe 9 transports heat by working fluid which evaporates by being heated and radiates heat and condenses. The pipe includes a container 8 which is made flat and is charged with working fluid and a wick 7 which is made by mixing many thin lines and powder. The wick 7 is fixed by sintering in a swelling state at one flat surface inside the container 8 to range over the overall length of the container 8. It is structured so that the evaporated working fluid may flow between the wick 7 fixed to its one flat surface and the other flat surface inside the container 8.
摘要翻译：要解决的问题：提供一种扁平的热管，其包括具有改善的回流特性的芯，而不减少芯中的工作流体的蒸发面积及其制造方法。解决方案：平面热管9通过被加热而蒸发的工作流体输送热量，并且散热并冷凝。该管包括容器8，该容器8被制成平坦的并且装有工作流体和通过混合许多细线和粉末制成的芯7。芯7通过在容器8内的一个平坦表面处的膨胀状态的烧结而固定，以在容器8的整个长度上范围内。其结构使得蒸发的工作流体可以在固定到其一个平面的芯7之间流动表面和容器8内的另一个平面。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013062443A Flat plate-shaped cooler 审中-公开
标题翻译：平板式冷却器
公开(公告)号：JP2013062443A
公开(公告)日：2013-04-04
申请号：JP2011201074
申请日：2011-09-14
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： EGUCHI KATSUO , SAITO YUJI , TAKAHASHI MAKOTO , TAHARA YUICHIRO
IPC分类号： H01L23/473 , H05K7/20
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a flat plate-shaped cooler which improves heat exchange efficiency by making cooling fluid generate a turbulent flow.SOLUTION: A flat plate-shaped cooler 1 is formed to have a flat plate shape as a whole and has a flow passage 2 which is formed therein and allows cooling fluid to flow therethrough. Interposition parts 3 extending in a direction intersecting with a flowing direction of the cooling fluid to make the cooling fluid generate a turbulent flow are disposed inside the flow passage 2. Due to the generation of the turbulent flow of the cooling fluid inside the flow passage, heat exchange efficiency between the cooling fluid and a wall face within the flow passage is improved, and the flat plate-shaped cooler 1 has high cooling capacity without increasing a flow rate and a length or a cross section of the flow passage. In other words, the size of the flat plate-shaped cooler 1 can be reduced. Since the interposition parts 3 can be mounted by pressing them into the flow passage 2, the flat plate-shaped cooler 1 has a simplified structure and thus is highly manufacturable.
摘要翻译：要解决的问题：提供一种平板式冷却器，其通过使冷却液产生湍流而提高热交换效率。解决方案：平板形冷却器1整体形成为平板形状，并且其中形成有流动通道2，并允许冷却流体流过其中。在与冷却流体的流动方向相交的方向上延伸以使冷却流体产生湍流的位置部分3设置在流路2的内部。由于流路内部的冷却流体的紊流的产生，冷却流体与流路内的壁面之间的热交换效率提高，平板状冷却器1具有高的冷却能力，而不增加流路的流量和流路的长度或截面。换句话说，可以减小平板状冷却器1的尺寸。由于可以通过将插入部3压入流路2来安装插入部3，所以平板状冷却器1具有简单的结构，因此是高度可制造的。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013011363A Flat heat pipe 审中-公开
标题翻译：平热管
公开(公告)号：JP2013011363A
公开(公告)日：2013-01-17
申请号：JP2011142552
申请日：2011-06-28
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： AHAMED MOHAMMAD SHAHED , KAWAHARA YOJI , SAITO YUJI , MOCHIZUKI MASATAKA , TAHARA YUICHIRO
IPC分类号： F28D15/02
CPC分类号： F28D15/046 , F28D15/0233
摘要： PROBLEM TO BE SOLVED: To provide a heat pipe capable of improving maximum heat transport performance by performing protection against the intrusion of a wick in a thin groove formed at the inner peripheral surface of a container to reduce overall heat resistance losses.SOLUTION: In the heat pipe 10, a working fluid which is heated, evaporated, dissipated in heat, and condensed is filled, and a wick 17 which generates a capillary force that returns the working fluid in a liquid phase to a position where the working fluid is evaporated is disposed, and a plurality of thin grooves 15 are formed at the inner peripheral surface in an axial direction. An interposing member 18 for preventing the intrusion of the wick 17 into the thin groove 15 is disposed at the inner peripheral surface. Thus, in the thin groove 15 not clogged by the wick 17, the working fluid is easily returned. As a result, the overall heat resistance losses are reduced, and the maximum heat transfer performance is improved.
摘要翻译：要解决的问题：提供一种能够通过防止芯体在形成于容器的内周面的细槽中的侵入而提高最大传热性能的热管，以减少总的耐热损耗。解决方案：在热管10中，填充加热，蒸发，散热并冷凝的工作流体，以及产生毛细管力的芯17，其将液相中的工作流体返回到位置设置工作流体蒸发的区域，在轴向的内周面形成有多个细槽15。在内周面设置有用于防止芯体17侵入薄槽15的插入部件18。因此，在不被灯芯17堵塞的薄槽15中，工作流体容易返回。结果，整体耐热损失降低，并且提高了最大传热性能。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012233737A Decay heat removal device for nuclear reactor 有权
标题翻译：用于核反应堆的去除热去除装置
公开(公告)号：JP2012233737A
公开(公告)日：2012-11-29
申请号：JP2011100990
申请日：2011-04-28
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： MOCHIZUKI MASATAKA , TAHARA YUICHIRO
IPC分类号： G21C15/18 , F28D15/02
CPC分类号： Y02E30/31 , Y02E30/32
摘要： PROBLEM TO BE SOLVED: To provide a passive decay heat removal device for nuclear reactor capable of effectively and sufficiently removing decay heat generated after a scrum of a nuclear reactor without needing power equipment or power to actuate the equipment.SOLUTION: The decay heat removal device includes: a gravity type coolant injection water tank 27 provided over the water level of coolant in a reactor pressure vessel 4 for storing a predetermined amount of coolant; a water supply pipe 28 for linking the water tank 27 to the reactor pressure vessel 4; an on-off valve for water supply 29 provided in the middle of the water supply pipe 28 which is opened when the temperature of the coolant is equal to or over a predetermined temperature due to shutdown of the operation of a core cooling system in the case that nuclear fuel 2 generates decay heat through controlling of fission chain reaction by control rods 6; and a pressure equalization pipe 30 for making the pressure of space part of the water tank 27 equal to the internal pressure of the reactor pressure vessel 4.
摘要翻译：要解决的问题：提供一种用于核反应堆的被动衰变散热装置，其能够有效且充分地除去在核反应堆的振荡之后产生的衰变热，而不需要电力设备或电力来致动设备。解决方案：所述衰减除热装置包括：重力式冷却剂注入水箱27，其设置在用于储存预定量冷却剂的反应堆压力容器4内的冷却剂水位上; 用于将水箱27连接到反应堆压力容器4的供水管28; 设置在供水管28的中间的开关阀，其在冷却剂的温度等于或超过预定温度时由于在这种情况下的芯冷却系统的操作停止而被打开核燃料2通过控制杆6控制裂变链反应产生衰变热; 以及用于使水箱27的空间部分的压力等于反应堆压力容器4的内压的压力平衡管30.版权所有（C）2013，JPO＆INPIT

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