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21. 发明专利

JP2012130929A Device for applying back seal 审中-公开
标题翻译：适用于背部密封的装置
公开(公告)号：JP2012130929A
公开(公告)日：2012-07-12
申请号：JP2010283814
申请日：2010-12-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMABE YUYA , MOTAI KENJI , OKUBO HIROKI
IPC分类号： B23K37/00
摘要： PROBLEM TO BE SOLVED: To provide a device for applying a back seal, which is hardly broken and can preferably fill an inert gas inside piping.SOLUTION: The device for applying a back seal includes: a gas introducing pipe 6 introduced inside the pipe 50; a movable shaft 7 installed inside the gas introducing pipe 6 and configured to advance and retreat in an axial direction relative to the gas introducing pipe 6; an expandable sheet 8 disposed on a tip end side of the gas introducing pipe 6 and configured to be opened so as to close the inside of the pipe 50; a storage part 9 provided on the tip end of the gas introducing pipe 6 and configured to store the expandable sheet 8; and a connecting member 10 for connecting a tip end of the movable shaft 7 with the expandable sheet 8, and when the movable shaft 7 advances to the tip end side, separating the expandable sheet 8 from the storage part 9 to spread out the expandable sheet 8, while deflating the expandable sheet 8 so that the expandable sheet 8 is stored in the storage part when the movable shaft 7 retreats on a rear end side.
摘要翻译：要解决的问题：提供一种用于施加几乎不破裂并且可以优选填充管道内的惰性气体的后密封件的装置。解决方案：用于施加后密封的装置包括：导入管50内的气体导入管6; 安装在气体导入管6的内部并配置为相对于气体导入管6沿轴向前后退的可动轴7; 设置在气体导入管6的前端侧的可膨胀片8，其构造成打开以封闭管50的内部; 设置在气体导入管6的前端并构造为存储可膨胀片8的储存部9; 以及用于将可动轴7的前端与可膨胀片8连接的连接部件10，并且当可动轴7前进到前端侧时，将可膨胀片材8与收容部分9分开，当可移动轴7在后端侧退避时，同时使可膨胀片材8放气，使得可膨胀片材8储存在存储部件中。版权所有（C）2012，JPO＆INPIT

22. 发明专利

JP2012115730A Method of cleaning piping 审中-公开
标题翻译：清洗管道方法
公开(公告)号：JP2012115730A
公开(公告)日：2012-06-21
申请号：JP2010265672
申请日：2010-11-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKUBO HIROKI , MOTAI KENJI , YAMABE YUYA
IPC分类号： B08B9/027 , B08B3/10
摘要： PROBLEM TO BE SOLVED: To provide a method of cleaning a piping, capable of improving the cleaning effect by a simpler method and of reducing the number of cleaning.SOLUTION: The method of cleaning a piping comprises sending pure water from a pure water tank using a water pump into a piping via a connection passage, and intermittently or continuously feeding bubbles using a means of feeding bubbles by pressure into the connection passage disposed downstream of the water pump. By feeding bubbles into the connection passage, the flow of the pure water can be made to change. Thus, dirt can be forced to float and to flow downstream, and hence the cleaning efficiency is improved.
摘要翻译：要解决的问题：提供一种清洁管道的方法，其能够通过更简单的方法改善清洁效果并减少清洁次数。解决方案：清洗管道的方法包括：使用水泵将纯净水从连接通道的水泵送入配管中，并通过压力将气泡进入间歇或连续地供给气泡进入连接通道位于水泵的下游。通过将气泡进入连接通道，可以使纯水的流动发生变化。因此，可以迫使污物浮起并向下游流动，因此提高了清洗效率。版权所有（C）2012，JPO＆INPIT

23. 发明专利

JP2011104562A Oil pressure piping equipment, foreign matter capturing method, steam-power generation plant equipped therewith, and ship equipped therewith 审中-公开
标题翻译：油压管道设备，外来物料捕捞方法，装备的蒸汽发电厂及其配备的船舶
公开(公告)号：JP2011104562A
公开(公告)日：2011-06-02
申请号：JP2009265172
申请日：2009-11-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SAO TOSHIO , TAGAMI ATSUSHI , OKUBO HIROKI , YANO AKIHIKO , MOTAI KENJI , YOSHIYAMA TAKASHI , SAKANISHI AKIHIRO , SUGA HIROSHI
IPC分类号： B08B9/027
摘要： PROBLEM TO BE SOLVED: To provide oil pressure piping equipment constituted so as to shorten the time required in oil flashing work for washing the inside of oil piping using oil after the execution of the oil piping to remove foreign matter, a foreign matter capturing method, a steam-power generation plant equipped therewith, and a ship equipped therewith. SOLUTION: The oil pressure piping equipment includes the piping 10 connected to an apparatus during oil flashing and the foreign matter capturing means 20 provided to the piping 10 to capture the foreign matter 9 in the oil flowing through the piping 10. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供油压管道设备，其构成为缩短在执行油管以清除外来物质之后使用油清洗油管内部的油闪蒸工作所需的时间，异物捕集方法，装备有蒸汽发电装置的装置以及装备有该装置的船舶。解决方案：油压管道设备包括在油闪时连接到设备的管道10和设置到管道10的异物捕获装置20，以捕获流过管道10的油中的异物9.
版权所有（C）2011，JPO＆INPIT

24. 发明专利

JP2006267095A Liquid-quality sensor, liquid-quality detection device and method 有权
标题翻译：液体质量传感器，液体质量检测装置及方法
公开(公告)号：JP2006267095A
公开(公告)日：2006-10-05
申请号：JP2006049329
申请日：2006-02-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMAURA TSUYOTOSHI , IIDA MASAMI , TSUBAKISAKI SENICHI , TAKEUCHI KAZUHISA , MOTAI KENJI , HIGUCHI TOSHINAO , HASHIMOTO ATSUSHI
IPC分类号： G01M3/16 , G01M3/04 , G01N27/02 , G01N27/04
摘要： PROBLEM TO BE SOLVED: To provide a liquid leakage detection sensor and liquid leakage detection device for detecting liquid leakage from apparatuses where sea water is flowing.
SOLUTION: The liquid leakage detection sensor 100 is placed underneath a condenser 101 that is an object apparatus in which leakage is detected and is constituted of a pair of conductors 104-1 and 104-2, placed in a condensate 103 that is a solution having different characteristics from those of the sea water 102 which is the leaking liquid. Insulating material is applied to both the pair of conductors 104-1 and 104-2 so as to that at least a part of it is exposed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于检测海水流动的装置的液体泄漏的液体泄漏检测传感器和液体泄漏检测装置。解决方案：液体泄漏检测传感器100被放置在作为其中检测到泄漏的物体装置的冷凝器101的下方，并且由放置在冷凝物103中的一对导体104-1和104-2构成，与作为泄漏液体的海水102的特性不同的溶液。绝缘材料被施加到一对导体104-1和104-2上，使得其至少一部分被暴露。版权所有（C）2007，JPO＆INPIT

25. 发明专利

JP2005156086A Scale state prediction method, boiler heat transfer pipe state prediction method, and device for the same 审中-公开
标题翻译：规模状态预测方法，锅炉传热管状态预测方法及其装置
公开(公告)号：JP2005156086A
公开(公告)日：2005-06-16
申请号：JP2003398501
申请日：2003-11-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IGARI TOSHIHIDE , KAWASHIMA FUMIKO , NAGAI MASAHIKO , SHIRANE TAKAHIRO , HIRAYAMA YOSHIAKI , KOMAI NOBUYOSHI , FUJITA MASAAKI , SAKATA FUMITOSHI , MOTAI KENJI
IPC分类号： F22B37/38
摘要： PROBLEM TO BE SOLVED: To provide a scale state prediction method and device capable of accurately predicting the state of scale in a boiler heat transfer pipe, and a boiler heat transfer pipe state prediction method and device. SOLUTION: The boiler heat transfer pipe state prediction device 11 comprises a scale state prediction device 12 and a heat transfer pipe state predicting means 13 predicting the temperature and creep rupture timing of the boiler heat transfer pipe based on information on the scale state obtained by the scale state prediction device 12. The scale state prediction device 12 comprises a simulating means 16 determining the structure of scale and simulating the progress of structure destruction caused by receiving growth and stress based on the scale structure, and separation timing predicting means 17 predicting the separation timing of scale actually generated to the boiler heat transfer pipe based on information on the progress process of structure destruction obtained by simulation of the simulating means 16. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够准确地预测锅炉传热管中的规模状态的规模状态预测方法和装置，以及锅炉传热管状态预测方法和装置。解决方案：锅炉传热管状态预测装置11包括比例状态预测装置12和传热管状态预测装置13，其根据关于比例状态的信息预测锅炉传热管的温度和蠕变断裂正时比例状态预测装置12包括：模拟装置16，其确定刻度的结构，并模拟基于刻度结构接收生长和应力所引起的结构破坏的进展;以及分离时刻预测装置17 根据对模拟装置16的模拟获得的结构破坏进度过程的信息，预测实际产生的锅炉传热管的分级时间。（C）2005年，JPO＆NCIPI

26. 发明专利

JP2013170544A Power plant and operation method therefor 有权
标题翻译：发电厂及其运行方法
公开(公告)号：JP2013170544A
公开(公告)日：2013-09-02
申请号：JP2012036439
申请日：2012-02-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NISHI KENSUKE , MOTAI KENJI , TATSUHARA KIYOSHI , SAO TOSHIO , NISHINO TAKASHI
IPC分类号： F01K9/00 , F01D25/00 , F28B1/02 , G01M3/04
摘要： PROBLEM TO BE SOLVED: To obtain a time to spare for performing the confirmation of a sea water leaking event and proper determination while stopping the spread of sea water contamination if there is the suspicion of sea water leaking in a condenser, and to enable early recovery.SOLUTION: A power generation plant 1 includes a boiler 2 for generating steam, a steam turbine 3, a condenser 5 causing exhaust steam from the steam turbine 3 to be condensed by being cooled by sea water, sea water leakage detection means 34A to 34D, 56A to 56D for detecting the sea water leakage of the condenser 5, a water supply system 6 for delivering a condensate condensed by the condenser 5 as feed water to the boiler 2, a spray piping 28 for supplying feed water before heating that flows through the water supply system 6 to the steam turbine 3, a pure water tank 37, a first pure water supply piping 38 extending from the pure water tank 37 and for supplying pure water to the spray piping 28, and a control device 36 receiving an input signal from the sea water leakage detection means 34A to 34D, 56A to 56D and controlling the supply of the pure water to the spray piping 28.
摘要翻译：要解决的问题：如果在冷凝器中存在海水泄漏的怀疑，为了在停止海水污染的扩散的同时确保海水泄漏事件的确认和适当的确定，并且能够及早恢复解决方案：发电厂1包括用于产生蒸汽的锅炉2，汽轮机3，使来自汽轮机3的排气蒸汽被海水冷却而冷凝的冷凝器5，海水泄漏检测装置34A〜34D 用于检测冷凝器5的海水泄漏的56A至56D，用于将由冷凝器5冷凝的冷凝物作为供给水输送到锅炉2的供水系统6，用于在加热之前供给供给水的喷射管28，蒸汽轮机3的供水系统6，纯水箱37，从纯水箱37延伸的纯净水供给管道38，向喷雾管路28供给纯水的控制装置d 装置36接收来自海水泄漏检测装置34A至34D，56A至56D的输入信号，并控制向喷射管道28供应纯净水。

27. 发明专利

JP2013134022A Method for removing steam oxidation scale 有权
标题翻译：去除蒸汽氧化规模的方法
公开(公告)号：JP2013134022A
公开(公告)日：2013-07-08
申请号：JP2011285406
申请日：2011-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MOTAI KENJI , OKUBO HIROKI , TAKAYAMA KOJI
IPC分类号： F28G13/00 , C23G1/08 , F22B37/52 , F28G9/00
摘要： PROBLEM TO BE SOLVED: To provide a method for removing steam oxidation scale by which steam oxidation scale can be completely removed in a short period of time.SOLUTION: Before stopping a boiler 1, temperatures of a steam pipe 12 and steam oxidation scale 14 are raised within a temperature range of 200-600°C and a difference in thermal expansion is generated between the steam pipe 12 and the steam oxidation scale 14 in order to generate cracks 14c and peeling in the steam oxidation scale 14. Further, by repeating the temperature rise a plurality of times, a plurality of the cracks 14c and peeling are generated, and the degree of peeling can be advanced. Thereafter, by washing the inside of the steam pipe 12 by an acid solution, the steam oxidation scale 14 can be positively removed in a short period of time.
摘要翻译：要解决的问题：提供一种去除蒸汽氧化垢的方法，通过该方法可以在短时间内完全除去蒸汽氧化垢。解决方案：在停止锅炉1之前，蒸汽管12和蒸汽氧化垢14的温度为在200-600℃的温度范围内升高，并且在蒸汽管12和蒸汽氧化标尺14之间产生热膨胀差，以在蒸汽氧化标尺14中产生裂纹14c和剥离。此外，通过重复温度上升多次，产生多个裂纹14c和剥离，并且可以提高剥离度。此后，通过用酸溶液洗涤蒸汽管12的内部，可以在短时间内确实地去除蒸汽氧化垢14。

28. 发明专利

JP2009243972A Water quality monitor for turbine installation and method 有权
标题翻译：水轮机安装水质监测仪
公开(公告)号：JP2009243972A
公开(公告)日：2009-10-22
申请号：JP2008088741
申请日：2008-03-28
申请人： Chubu Electric Power Co Inc , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 中部電力株式会社
发明人： TSUBAKISAKI SENICHI , MOTAI KENJI , TAKADA SEIJI , YASUI SHUNICHI , MIYAJIMA MASAMICHI , ITO YOSHIAKI
IPC分类号： G01N27/10 , C02F1/42 , F01D25/00 , F01K9/00 , F22B37/38
摘要： PROBLEM TO BE SOLVED: To provide a water quality monitor for a turbine installation and its method, enhancing the reliability of water quality monitoring.
SOLUTION: This water quality monitor includes: an electric conductivity meter 102 for letting out part of feedwater as sample water 101A to measure the electric conductivity thereof, with ammonia as an iron corrosion inhibitor added to the feedwater in a water supply system; a cation-exchange resin 103 provided on the downstream side of the conductivity meter 102 for adsorbing cations in the feedwater; an acid electric conductivity meter 104 provided on the downstream side of the cation-exchange resin 103 for measuring the electric conductivity of feedwater after cation removal.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为涡轮机安装提供水质监测及其方法，提高水质监测的可靠性。该水质监测器包括：电导率仪102，用于将供水部分作为样品水101A排出，以测量其电导率，并将氨作为铁腐蚀抑制剂添加到给水系统中的给水中; 设置在电导率仪102的下游侧的用于吸附给水中的阳离子的阳离子交换树脂103; 设置在阳离子交换树脂103的下游侧的用于测定阳离子除去后的给水的电导率的酸性电导率仪104。版权所有（C）2010，JPO＆INPIT

29. 发明专利

JP2009204583A Calibration method of liquid leakage detection sensor, and liquid leakage detection sensor 有权
标题翻译：液体泄漏检测传感器和液体泄漏检测传感器的校准方法
公开(公告)号：JP2009204583A
公开(公告)日：2009-09-10
申请号：JP2008049969
申请日：2008-02-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMAURA TSUYOTOSHI , MOTAI KENJI
IPC分类号： G01M3/16 , G01N27/06
摘要： PROBLEM TO BE SOLVED: To provide a calibration method of a liquid leakage sensor for always monitoring highly-sensitive and stable detection of liquid leakage such as seawater leak or the like of a condenser, for example, and to provide a liquid leakage detection sensor. SOLUTION: In the calibration method of the liquid leakage detection sensor 14, the liquid leakage detection sensor 14 is formed of a pair of conductors for detecting the variation of liquid quality in solution (condensation) to be detected. Calibration liquid 16 is injected into the solution (condensation in a water tank 11a) to be detected, and the liquid leakage detection sensor is calibrated based on the variation in injected electric conductivity. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供液体泄漏传感器的校准方法，用于总是监测例如冷凝器的诸如海水泄漏等的液体泄漏的高灵敏度和稳定的检测，并且提供液体泄漏检测传感器。液体泄漏检测传感器14在液体泄漏检测传感器14的校准方法中，由用于检测待检测的溶液（冷凝）中的液体质量的变化的一对导体形成。将校准液16注入到待检测的溶液（在水箱11a中的冷凝物）中，并且基于注入的电导率的变化来校准液体泄漏检测传感器。版权所有（C）2009，JPO＆INPIT

30. 发明专利

JP2007224820A Turbine facilities, heat recovery steam generator and water treatment method 审中-公开
标题翻译：涡轮机设备，热回收蒸汽发生器和水处理方法
公开(公告)号：JP2007224820A
公开(公告)日：2007-09-06
申请号：JP2006047115
申请日：2006-02-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TSUBAKISAKI SENICHI , MOTAI KENJI , TAKEUCHI KAZUHISA
IPC分类号： F01K9/00 , C02F1/20 , C02F1/42 , F01K23/10 , F22B37/52 , F22B37/56
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide turbine facilities, a heat recovery steam generator and a water treatment method capable of maintaining a reference of conductivity in a system without influence in CO
2 due to ammonia injection even if pH is kept at 9.5 or higher.
SOLUTION: In the turbine facilities consists of a heat recovery steam generator 2 generating steam by heat from a heat source, a steam turbine 6 operated by steam of the heat recovery steam generator 2, a condenser 8 condensing exhaust gas of the steam turbine 8, and a water supply system feeding condensed water 50 condensed by the condenser 8 to the heat recovery steam generator 2 side via a condensed water line L0, an ammonia supplier 51 supplying any of ammonia gas or ammonia stock solution or ammonia diluent excluding CO2 to keep supply water in a drum of the heat recovery steam generator 2 pH 9.5 or higher and conductivity after passing through a cation ion exchange column at 0.3μS/cm or less is provided in the condensed water line L0 supplying the condensed water 50.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供涡轮设备，热回收蒸汽发生器和水处理方法，其能够在系统中保持导电性参考，而不影响CO 2 ，因为氨注入甚至如果pH保持在9.5或更高。解决方案：涡轮机设备由热回收蒸汽发生器2组成，该热回收蒸汽发生器2通过来自热源的热量产生蒸汽，由热回收蒸汽发生器2的蒸汽操作的蒸汽轮机6，冷凝器8，冷凝蒸汽的废气涡轮机8和供给冷凝水50的供水系统，经由冷凝器8经由冷凝水管路L0向冷热回收蒸汽发生器2侧供给冷凝水50，供给氨气或氨储备液的氨供给装置51，除了二氧化碳为了将热水回收蒸汽发生器2的鼓中的供水保持在pH9.5以上，在供给冷凝水50的冷凝水配管L0中设置通过0.3μS/ cm以下的阳离子交换柱的导电性。 P>版权所有（C）2007，JPO＆INPIT

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