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1. 发明公开

EP3040671A1 AIR COOLER, COOLING DEVICE, AND NUCLEAR FACILITY 有权
标题翻译：冷却器，冷却器和核电厂
公开(公告)号：EP3040671A1
公开(公告)日：2016-07-06
申请号：EP14838933.1
申请日：2014-08-12
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HARA, Nobuhide , TANIMOTO, Koichi , OGATA, Fumikazu , YOSHIOKA, Masahiro , MORITA, Ryo
IPC分类号： F28F9/02 , F28D1/053 , F28F1/32 , G21C15/18 , G21D1/00
CPC分类号： G21C15/18 , F28B1/06 , F28D1/024 , F28D1/0443 , F28D1/05341 , F28D2021/0054 , F28F1/32 , F28F9/02 , F28F9/0204 , F28F9/22 , F28F2250/08 , G21C15/22 , G21D1/00 , Y02E30/40
摘要： A plurality of heat transfer pipes (52C);
a first header (52A) and a second header (52B) to which both ends of each of the heat transfer pipes (52C) that are disposed in parallel are fixed, respectively; a plurality of platy fins (52D) through which each of the heat transfer pipes (52C) is penetrated and that are provided at intervals in a direction in which the heat transfer pipes (52C) extend between the first header (52A) and the second header (52B); and a fan (51) that circulates an airflow between the platy fins (52D) are included. The first header (52A) and the second header (52B) are formed to be sectioned into multiple rows, the heat transfer pipes (52C) are disposed densely in a sectioned area of the first header (52A) and the second header (52B), and the heat transfer pipes (52C) are disposed sparsely in an area between the sectioned areas of the first header (52A) and the second header (52B).

2. 发明公开

EP2682701A1 MULTISTAGE PRESSURE CONDENSER AND STEAM TURBINE PLANT EQUIPPED WITH SAME 有权
标题翻译：多级压力冷凝器和蒸汽轮机装置
公开(公告)号：EP2682701A1
公开(公告)日：2014-01-08
申请号：EP11859853.1
申请日：2011-09-16
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： FUJITA, Issaku , HIRAOKA, Satoshi , KASAHARA, Jiro , UTSUMI, Seiho , TANIMOTO, Koichi
IPC分类号： F28B7/00 , F28B1/02
CPC分类号： F28B1/02 , F01K9/003 , F28B7/00 , F28B9/02 , F28B9/08 , F28F25/087
摘要： Provided are a pressure bulkhead (4) that has a plurality of holes (8) and that divides a low-pressure chamber (2) at low pressure in a vertical direction; a cooling-tube bank (5) that is provided in an upper section of the low-pressure chamber (2) partitioned by the pressure bulkhead (4) and that performs heat exchange with low-pressure steam guided to the low-pressure chamber (2) by coolant introduced therein so as to condense the low-pressure steam to low-pressure steam condensate; a reheat chamber (6) that serves as a lower section of the low-pressure chamber (2) partitioned by the pressure bulkhead (4) and that stores the low-pressure steam condensate falling from the holes in the pressure bulkhead (4); high-pressure-steam introducing means (11) for introducing high-pressure steam within a high-pressure chamber (22) at high pressure to the reheat chamber (6); and a plurality of plate members (10) that are arranged parallel to each other below the pressure bulkhead (4) and that extend in a falling direction of the low-pressure steam condensate falling from the holes (8) in the pressure bulkhead (4). The plate members (10) each have a cross-sectional shape, as sectioned in the falling direction of the low-pressure steam condensate, having one or more protrusions and recesses.
摘要翻译：本发明提供一种耐压隔壁（4），该耐压隔壁（4）具有多个孔（8），并且将低压室（2）在垂直方向上分成低压，设置在被所述耐压隔壁（4）隔开的所述低压室（2）的上部的冷却管堤（5），其与被导入所述低压室的低压蒸汽进行热交换 2）通过引入其中的冷却剂将所述低压蒸汽冷凝成低压蒸汽冷凝物; （4）分隔的低压室（2）的下部的再加热室（6），其存储从压力隔壁（4）的孔中落下的低压蒸汽冷凝液; 高压蒸汽引入装置（11），用于将高压室（22）中的高压蒸汽以高压引入再热室（6）; （4）的下方相互平行地配置，并且从压力隔壁（4）的孔（8）落下的低压侧冷凝水的落下方向延伸的多个板部件（10））。板构件（10）在低压蒸汽冷凝物的下降方向上具有截面形状，其具有一个或多个突起和凹部。

3. 发明授权

EP3040671B1 AIR COOLER, COOLING DEVICE, AND NUCLEAR FACILITY 有权
标题翻译：空气冷却器，冷却装置和核设施
公开(公告)号：EP3040671B1
公开(公告)日：2018-03-21
申请号：EP14838933.1
申请日：2014-08-12
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HARA, Nobuhide , TANIMOTO, Koichi , OGATA, Fumikazu , YOSHIOKA, Masahiro , MORITA, Ryo
IPC分类号： F28F9/02 , F28D1/053 , F28F1/32 , G21C15/18 , G21D1/00 , F28D1/04 , F28D21/00 , F28D1/02 , F28B1/06
CPC分类号： G21C15/18 , F28B1/06 , F28D1/024 , F28D1/0443 , F28D1/05341 , F28D2021/0054 , F28F1/32 , F28F9/02 , F28F9/0204 , F28F9/22 , F28F2250/08 , G21C15/22 , G21D1/00 , Y02E30/40
摘要： A plurality of heat transfer pipes (52C); a first header (52A) and a second header (52B) to which both ends of each of the heat transfer pipes (52C) that are disposed in parallel are fixed, respectively; a plurality of platy fins (52D) through which each of the heat transfer pipes (52C) is penetrated and that are provided at intervals in a direction in which the heat transfer pipes (52C) extend between the first header (52A) and the second header (52B); and a fan (51) that circulates an airflow between the platy fins (52D) are included. The first header (52A) and the second header (52B) are formed to be sectioned into multiple rows, the heat transfer pipes (52C) are disposed densely in a sectioned area of the first header (52A) and the second header (52B), and the heat transfer pipes (52C) are disposed sparsely in an area between the sectioned areas of the first header (52A) and the second header (52B).

4. 发明公开

EP2541557A1 MOLTEN MATERIAL COOLING STRUCTURE, REACTOR CONTAINMENT VESSEL PROVIDED WITH COOLING STRUCTURE, AND NUCLEAR POWER PLANT PROVIDED WITH CONTAINMENT VESSEL 审中-公开
标题翻译：结构用于冷却熔融材料，反应堆安全壳与冷却结构，核电厂与安全壳
公开(公告)号：EP2541557A1
公开(公告)日：2013-01-02
申请号：EP10846571.7
申请日：2010-08-24
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KONDO, Yoshiyuki , SUZUTA, Tadahiko , YAMAGISHI, Makoto , GODA, Hiroshi , TANIMOTO, Koichi
IPC分类号： G21C9/016
CPC分类号： G21C9/016 , Y02E30/40
摘要： An object is to provide a corium cooling structure that is capable of accumulating corium and debris that have flowed out from a reactor in small divided portions and of sufficiently cooling the high-temperature corium and debris, a reactor containment vessel provided with the same, and a nuclear power plant provided with the same. A capture portion (62) that captures the corium that has flowed out from a reactor (12) and a plurality of pipe portions (63) that are provided in a coolant storing portion (56) and into which the corium flows via the capture portion (62) are provided.
摘要翻译：一个目的是提供一种真皮冷却结构也被能够积聚真皮和碎屑thathave的从反应器中的小分割部和充分地冷却高温真皮和碎屑，设有相同的一核反应堆储存容器流出，并具有相同的核电厂。（62）做了一个捕获部分捕获真皮并已经从一个反应器（12）和管部的多个（63）流出被设置在冷却剂存储部分（56）并与成真皮经由捕获部分流动（62）被提供。

5. 发明公开

EP2246616A1 STEAM GENERATOR 有权
标题翻译：蒸汽发生器
公开(公告)号：EP2246616A1
公开(公告)日：2010-11-03
申请号：EP09714852.2
申请日：2009-02-20
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KONDO, Yoshiyuki , TANIMOTO, Koichi , MIZUTANI, Toshiyuki , SHIMAMURA, Kengo , KAWAKAMI, Ryoichi
IPC分类号： F22B1/16 , G21D1/00
CPC分类号： G21D1/02 , F22B1/162 , Y02E30/40
摘要： A steam generator is provided in which the total heat transfer efficiency can be improved by suppressing a reduction in the amount of heat exchange at an inlet side of heat transfer tubes while maintaining the effect of increasing the amount of heat exchange at an outlet side thereof. A steam generator (1) includes a heat transfer tube group (15) formed of a plurality of heat transfer tubes (13) secured to a tube plate (11); an annular channel (23) that is formed so as to cover the circumference of the heat transfer tube group (15) and that has an opening (25) for communicating with the heat transfer tube group (15) at a lower portion thereof; a water supply box (29) that is disposed at an upper portion of the annular channel (23) and that supplies water to a cold-side portion of the heat transfer tubes (13); and a steam/water separator (31) that is disposed above the heat transfer tube group (15) and that separates water heated while passing from the annular passage (23) along the circumference of the heat transfer tubes (13) into steam and hot water, in which a porous plate (35) for removing air bubbles is provided at an upper portion of the annular channel (23) in the hot-side portion of the heat transfer tubes (13).

6. 发明公开

EP1930645A1 PIPING HAVING FLUID MIXING REGION 审中-公开
标题翻译： ROHRLEITUNG MIT EINEM BEREICH ZUM MISCHEN VONFLÜSSIGKEITEN
公开(公告)号：EP1930645A1
公开(公告)日：2008-06-11
申请号：EP06810749.9
申请日：2006-09-28
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KONDO, Yoshiyuki , TANIMOTO, Koichi , SUZUKI, Shigeki , NITTA, Yoshikazu , HASUNUMA, Toshikatsu
IPC分类号： F16L55/00 , B01F5/00 , B01F5/02 , F17D1/17
CPC分类号： B01F5/045 , B01F2005/0017
摘要： An object is to prevent thermal fatigue, resulting from variations in temperature interfaces, of piping having a fluid-mixing region where fluids of different temperatures are mixed. Piping 1 having a fluid-mixing region M includes a reducer 5 including an end portion 5e disposed substantially on a central axis of a main pipe 2. Low-temperature water flows through the reducer 5 at a lower velocity than high-temperature water flowing outside the end portion 5e. The low-temperature water and the high-temperature water have different temperatures. The low-temperature water and the high-temperature water are mixed in the fluid-mixing region M downstream of the reducer 5. The reducer 5 has a weld line 5f formed to connect the end portion 5e and an elbow portion 5d together. The distance between the weld line 5f and a downstream end 5a is equal to or larger than the inner diameter D of the main pipe 2.
摘要翻译：目的在于防止混合具有不同温度的流体的流体混合区域的管道的温度界面变化引起的热疲劳。具有流体混合区域M的管道1包括具有基本上设置在主管2的中心轴线上的端部5e的减速器5.低温水以比流过外部的高温水低的速度流过减速器5 端部5e。低温水和高温水有不同的温度。低温水和高温水在还原剂5下游的流体混合区域M中混合。还原剂5具有形成为将端部5e和肘部5d连接在一起的熔接线5f。焊接线5f和下游端部5a之间的距离等于或大于主管2的内径D.

7. 发明授权

EP2276036B1 BASKET AND PH ADJUSTING DEVICE 有权
标题翻译：篮子和PH-调节装置
公开(公告)号：EP2276036B1
公开(公告)日：2017-01-04
申请号：EP09729535.6
申请日：2009-04-08
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： TANIMOTO, Koichi , WATABE, Masaharu , KASAHARA, Jiro
IPC分类号： G21C15/18 , G21C19/30 , G21C17/022 , C02F1/68
CPC分类号： C02F1/66 , C02F1/688 , C02F2103/023 , G21C9/00 , G21C15/18 , G21C17/0225 , Y02E30/40

8. 发明公开

EP2276036A1 BASKET AND PH ADJUSTING DEVICE 有权
标题翻译： KORB UND PH-EINSTELLUNGSVORRICHTUNG
公开(公告)号：EP2276036A1
公开(公告)日：2011-01-19
申请号：EP09729535.6
申请日：2009-04-08
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： TANIMOTO, Koichi , WATABE, Masaharu , KASAHARA, Jiro
IPC分类号： G21C9/00 , G21C15/18 , G21F9/02
CPC分类号： C02F1/66 , C02F1/688 , C02F2103/023 , G21C9/00 , G21C15/18 , G21C17/0225 , Y02E30/40
摘要： Disclosed is a basket 50 that is located within a basket containment vessel, into which a boric acid solution capable of dissolving a pH adjuster flows, and can allow a pH adjuster solution to flow out by the inflowing boric acid solution. The basket 50 includes a plurality of containment units 71 stacked in a vertical direction with a predetermined first space L1 therebetween. The pH adjuster can be stored in each of the containment units 71. Also disclosed is a pH adjusting device including the basket 50, the basket containment vessel in which the basket 50 can be contained and in which cooling water can be stored, and an overflow pipe that, within the basket containment vessel, allows the pH adjuster solution that is obtained from the pH adjuster dissolved in the cooling water to flow out.
摘要翻译：公开了一种篮子50，其位于篮筐容纳容器内，能够溶解pH调节剂的硼酸溶液流入其中，并且可以通过流入的硼酸溶液使pH调节剂溶液流出。筐50包括沿垂直方向堆叠的多个容纳单元71，其间具有预定的第一空间L1。 pH调节剂可以存储在每个容纳单元71中。还公开了一种pH调节装置，其包括筐50，筐容纳容器，筐50可以容纳在其中，并且其中可以存储冷却水，并且溢流在篮筐容纳容器内允许从溶解在冷却水中的pH调节剂获得的pH调节剂溶液流出的管。

9. 发明授权

EP2246616B1 STEAM GENERATOR 有权
标题翻译： DAMPFERZEUGER
公开(公告)号：EP2246616B1
公开(公告)日：2017-04-05
申请号：EP09714852.2
申请日：2009-02-20
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KONDO, Yoshiyuki , TANIMOTO, Koichi , MIZUTANI, Toshiyuki , SHIMAMURA, Kengo , KAWAKAMI, Ryoichi
IPC分类号： F22B1/16 , G21D1/02
CPC分类号： G21D1/02 , F22B1/162 , Y02E30/40

10. 发明公开

EP1953443A1 PIPING 审中-公开
标题翻译： ROHRLEITUNG
公开(公告)号：EP1953443A1
公开(公告)日：2008-08-06
申请号：EP06833127.1
申请日：2006-11-22
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KONDO, Yoshiyuki , TANIMOTO, Koichi , SUZUKI, Shigeki , TACHIBANA, Koji
IPC分类号： F16L41/02 , F16L55/00
CPC分类号： F16L9/19 , F16L41/021 , F22B37/10 , F22B37/106 , F22B37/125 , Y10T137/85938
摘要： A pipe capable of eliminating the adverse influence of a cavity flow on a branch pipe is provided. In a pipe 1 which is branched from a main pipe 3 through which a high-temperature fluid flows and which is configured to be closable, dividing part 5, 7, and 9 are provided in the pipe 1 for dividing a channel in the pipe 1 into a plurality of small channels.
摘要翻译：提供能够消除空腔流对分支管的不利影响的管道。在从主管3分支出的高温流体流通并配置为可关闭的管道1中，分配部分5,7和9设置在管道1中，用于分配管道1中的通道成多个小通道。

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