专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2006337331A Corrosion situation evaluating apparatus and monitoring system for boiler construction material 审中-公开
标题翻译：锅炉建筑材料腐蚀状况评估与监测系统
公开(公告)号：JP2006337331A
公开(公告)日：2006-12-14
申请号：JP2005165729
申请日：2005-06-06
申请人： Kyushu Electric Power Co Inc , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 九州電力株式会社
发明人： OKUBO HIROKI , MOTAI KENJI , FURUKAWA SEIJI , IMAIZUMI YUKIO , SUEYOSHI MITSUHIRO , SAKIMURA MITSURU
IPC分类号： G01N17/02 , G01N27/26 , G01N27/48
摘要： PROBLEM TO BE SOLVED: To provide a corrosion state evaluating apparatus and a monitoring system for a boiler construction material, which can evaluate the degree of a corrosion situation of a unit construction material in real time when keeping a unit filled with water.
SOLUTION: The corrosion situation evaluating apparatus 100 for the boiler construction material, which evaluates the corrosion situation of the boiler construction material, comprises: a corrosion situation evaluating section 101 which immerses the boiler construction material in boiler water and evaluates the corrosion of the boiler construction material; and a water quality evaluating section 102 for the boiler water, which evaluates the quality of the boiler water. In the corrosion situation evaluating apparatus, the boiler water can be measured in succession or at a prescribed interval, and the degree of the corrosion can be evaluated comprehensively.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于锅炉建筑材料的腐蚀状态评估装置和监测系统，其可以在保持装满水的单元时实时评估单位建筑材料的腐蚀情况。解决方案：评估锅炉建筑材料的腐蚀情况的锅炉建筑材料的腐蚀情况评估装置100包括：将锅炉建筑材料浸入锅炉水中的腐蚀情况评估部分101，并评估锅炉建筑材料的腐蚀锅炉建筑材料; 和用于锅炉水的水质评价部102，其评价锅炉水的质量。在腐蚀情况评价装置中，可以连续或按规定的间隔测量锅炉水，可以全面评价腐蚀程度。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2010121825A Method of hydraulic pressure test and hydraulic pressure test device 审中-公开
标题翻译：液压测试和液压测试装置的方法
公开(公告)号：JP2010121825A
公开(公告)日：2010-06-03
申请号：JP2008294550
申请日：2008-11-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKUBO HIROKI , MOTAI KENJI
IPC分类号： F22B37/02 , G01M3/04
摘要： PROBLEM TO BE SOLVED: To provide a method of a hydraulic pressure test and a hydraulic pressure test device capable of performing a hydraulic pressure test when a power generation plant is newly built, regardless of an installation time period of a pure water device and a water softening treatment device, and preventing a boiler from corrosion and rusting.
SOLUTION: This method of the hydraulic pressure test of the boiler executed when the power generation plant is newly built, includes a step of performing the hydraulic pressure test by using hydraulic water prepared by adding ammonia to raw water such as city water, well water and industrial water, as the hydraulic water for applying hydraulic pressure into the boiler, and a step of cleaning the boiler with pure water after the termination of the hydraulic test.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种液压试验方法和能够在新建发电厂时进行液压试验的液压试验装置，而与纯水装置的安装时间无关水软化处理装置，防止锅炉腐蚀生锈。解决方案：在新建发电厂时执行的锅炉的液压试验方法包括通过使用通过将氨添加到诸如城市用水等原水而制备的液压水来进行液压试验的步骤，井水和工业用水，作为向锅炉施加液压的液压水，以及在液压试验结束后用纯水清洗锅炉的步骤。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008196833A Turbine equipment, exhaust heat recovering boiler apparatus and operation method for turbine equipment 有权
标题翻译：涡轮机设备，排气热回收锅炉装置及其运行方法
公开(公告)号：JP2008196833A
公开(公告)日：2008-08-28
申请号：JP2007035479
申请日：2007-02-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ICHIHARA TARO , TSUBAKISAKI SENICHI , MOTAI KENJI , TAKADA SEIJI , ISHIHARA NOBUO
IPC分类号： F22B1/18 , F22D11/00
摘要： PROBLEM TO BE SOLVED: To provide turbine equipment, an exhaust heat recovering boiler apparatus and an operation method for turbine equipment, remarkably reducing a scale adhesion rate of a high-pressure water supply control valve.
SOLUTION: A scale generation/adhesion device 60 is interposed between a high-pressure economizer 14 and a high-pressure water supply control valve 50 of a high-temperature and high-pressure water supply line LH for supplying high-temperature and high-pressure supply water 101 supplied to a high-pressure drum 12 of a high-pressure heating unit in a pressurizing unit, thereby disturbing the flow of the high-temperature and high-pressure supply water 101 in the interior to cause generation and adhesion of scale of iron oxide.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供涡轮机设备，废热回收锅炉装置和涡轮机设备的操作方法，显着地降低了高压供水控制阀的水垢附着率。解决方案：在高压节能器14和高温高压供水管LH的高压供水控制阀50之间设置刻度产生/粘附装置60，用于供应高温和高压供水管LH 提供给加压单元中的高压加热单元的高压鼓12的高压供水101，从而干扰内部的高温高压供水101的流动，产生粘附的氧化铁规模。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007064501A Steaming method for boiler plant, boiler plant, and steaming device for boiler plant 审中-公开
标题翻译：锅炉厂锅炉，蒸汽锅炉及蒸汽锅炉的蒸汽方法
公开(公告)号：JP2007064501A
公开(公告)日：2007-03-15
申请号：JP2005247606
申请日：2005-08-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIDA AKITO , TSUBAKISAKI SENICHI , MOTAI KENJI , SAKAMOTO KOICHI
IPC分类号： F22B37/52 , F22B37/56
摘要： PROBLEM TO BE SOLVED: To provide a steaming method for a boiler plant preventing stress corrosion cracking in a turbine, and capable of preventing malfunction due to scale separation in a superheater or the like by sufficiently mixing an oxygen scavenger in steam from a boiler, and efficiently and effectively reducing a dissolved oxygen amount. SOLUTION: In the steaming method for the boiler plant 1, boiler water turned into reducing water or active hydrogen water is poured into an outlet fluid of the boiler supplied with water wherein oxygen is injected into condensed water to reduce dissolved oxygen in steam. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于锅炉设备的蒸汽方法，其防止涡轮机中的应力腐蚀开裂，并且能够通过将蒸汽中的除氧剂充分混合在过热器等中来防止由于过氧化氢等中的水垢分离而引起的故障锅炉，有效，有效地减少溶解氧量。
解决方案：在锅炉设备1的蒸汽方法中，将锅炉水转化为还原水或活性氢水倒入供给水的锅炉的出口流体中，其中将氧气注入冷凝水中以减少蒸汽中的溶解氧。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004232561A Combined power plant and method of operating the power plant 审中-公开
公开(公告)号：JP2004232561A
公开(公告)日：2004-08-19
申请号：JP2003022519
申请日：2003-01-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MOTAI KENJI , SAO TOSHIO , TAKEUCHI KAZUHISA
IPC分类号： F01K9/00 , F01K23/10
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide a combined power plant and a method of operating the power plant with saved space and reduced cost.
SOLUTION: In this combined power plant, feed water reduced in the amount of dissolved oxygen in a drum 33a for low-pressure, is sent to lines Lb and Lc for medium-pressure and high-pressure, respectively and steam is generated to drive a medium-pressure turbine 23 and a high-pressure turbine 24. At this time, a deaerator 50 for reducing dissolved oxygen in the feed water may be included on the rear-stage side of the drum 33a for low-pressure. In addition, feed water is sprinkled with a spray within the drum 33a for low-pressure and a heat-exchange fin may be formed inside the drum 33a for low-pressure for allowing the feed water to flow down on the surface of the fin. Further, it can be so configured that pressure within the drum 33a for low-pressure is reduced or that high-pressure steam is extracted for making the feed water flash-evaporated.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2013170992A Water quality management method and water quality management system 审中-公开
标题翻译：水质管理方法和水质管理体系
公开(公告)号：JP2013170992A
公开(公告)日：2013-09-02
申请号：JP2012036441
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： G01N27/10 , G01N33/18
摘要： PROBLEM TO BE SOLVED: To provide a water quality management method and a water quality management system for more reliably detecting a phenomenon which requires highly urgent treatment, such as seawater leakage, and quickly dealing with it.SOLUTION: The water quality management method is for performing water quality management by using a plurality of water quality monitoring instruments in a water/steam system of a power generation plant 1 using a steam turbine 2. The water quality management method measures water to be detected originated from a steam condenser 3 or steam condenser related equipment 4, 14, 15 by a sodium meter 19 and an acid electrical conductivity meter 18, and when an abnormal value is detected at least one of sodium and the acid electrical conductivity, treatment is performed according to an emergency treatment procedure.
摘要翻译：要解决的问题：提供水质管理方法和水质管理体系，更可靠地检测需要高度紧急处理的现象，如海水泄漏，并快速处理。解决方案：水质管理方法是通过在使用蒸汽轮机2的发电厂1的水/蒸汽系统中使用多个水质监测仪器进行水质管理。水质管理方法测量源自蒸汽冷凝器3或蒸汽冷凝器相关设备4,14,15由钠计19和酸性电导率计18，当检测到钠和酸电导率中的至少一种的异常值时，根据紧急处理程序进行处理。

7. 发明专利

JP2013169530A Water treatment system for power plant and water treatment method 审中-公开
标题翻译：发电厂和水处理方法水处理系统
公开(公告)号：JP2013169530A
公开(公告)日：2013-09-02
申请号：JP2012036440
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： C02F1/00 , F01K9/00
摘要： PROBLEM TO BE SOLVED: To efficiently and inexpensively produce pure water to be supplied to a power plant.SOLUTION: A power plant 1 includes a power generation system 2, wherein a steam turbine 6 is driven with steam generated by a boiler 5 to perform power generation and steam discharged from the steam turbine 6 is condensed by a condenser 7 to be supplied again to the boiler 5, and a water treatment system 3 refining raw water into pure water to be supplied to the condenser 7. The water treatment system 3 includes a purifying device 28 having a plurality of purifying processes A-F for purifying raw water into pure water, discharged water quality detection means 17 and 18 detecting water quality of discharged water from the power generation system 2, and a water treatment controlling device 75 supplying the discharged water to the purifying processes A-F matching water quality of the discharged water.
摘要翻译：要解决的问题：为了有效和低成本地生产供应给发电厂的纯水。解决方案：发电厂1包括发电系统2，其中蒸汽轮机6由锅炉5产生的蒸汽驱动以执行功率从蒸汽轮机6排出的发电和蒸汽由冷凝器7冷凝，再次供给到锅炉5，水处理系统3将原水精制成纯水供给冷凝器7.水处理系统3包括具有将原水净化为纯净水的多个净化处理AF的净化装置28，检测来自发电系统2的排出水的水质的排出水质检测单元17,18;以及供给排出水的净化装置水净化过程中AF与排水水质匹配。

8. 发明专利

JP2009243836A Oxygen processing method of turbine equipment, and turbine equipment 有权
标题翻译：涡轮设备的氧气加工方法和涡轮机设备
公开(公告)号：JP2009243836A
公开(公告)日：2009-10-22
申请号：JP2008093345
申请日：2008-03-31
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： F22B37/56 , F01K9/00 , F22D11/00
摘要： PROBLEM TO BE SOLVED: To provide an oxygen processing method of turbine equipment efficiently supplying oxygen into condensate in CWT, and to provide the turbine equipment.
SOLUTION: The turbine equipment includes: a boiler 118 for generating steam 11 by heat from a heat source; a steam turbine 12 operated by the steam 11 of the boiler 118; a steam condenser 106 for condensing exhaust from the steam turbine 12; a water feed system A for feeding the condensed water condensed by the steam condenser 106 as condensate 107-1 to the boiler 118 side; a drug filling part 30 for adjusting the pH in the condensate 107-1 of the water feed system A at an outlet of the steam condenser 106; a first oxygen content meter 32-1 for measuring the oxygen content in the condensate 107-1 at the slip stream side of a deaerator 110 for deaerating the condensate 107-1; and a second oxygen content meter 32-2 for measuring the oxygen content in boiler water at an outlet of the boiler 118, wherein oxygen is caused to leak in the condensate 107-1 by adjusting a vacuum breaker 20 of the steam condenser 106.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供涡轮机设备的氧气处理方法，其有效地将氧气供应到CWT中的冷凝物中，并提供涡轮机设备。涡轮机设备包括：用于通过来自热源的热产生蒸汽11的锅炉118; 由锅炉118的蒸汽11操作的蒸汽轮机12; 用于冷凝来自蒸汽涡轮12的排气的蒸汽冷凝器106; 用于将由蒸汽冷凝器106冷凝的冷凝水作为冷凝物107-1供给到锅炉118侧的供水系统A; 用于调节在蒸汽冷凝器106的出口处的供水系统A的冷凝物107-1中的pH的药物填充部分30; 第一氧含量计32-1，用于测量用于使冷凝物107-1脱气的脱气器110的滑流侧的冷凝物107-1中的氧含量; 以及用于测量锅炉118出口处锅炉水中的氧含量的第二氧含量计32-2，其中通过调节蒸汽冷凝器106的真空断路器20使氧在冷凝物107-1中泄漏。 P>版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008002813A Construction method of liquid quality sensor, and liquid quality detecting device 有权
标题翻译：液体质量传感器的构造方法和液体质量检测装置
公开(公告)号：JP2008002813A
公开(公告)日：2008-01-10
申请号：JP2006169669
申请日：2006-06-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMAURA TSUYOTOSHI , HASHIMOTO ATSUSHI , TSUBAKISAKI SENICHI , TAKEUCHI KAZUHISA , MOTAI KENJI , HIGUCHI TOSHINAO , YAMAGUCHI YOSHIHIRO , NISHIJIMA HARUO , IIDA MASAMI
IPC分类号： G01M3/16 , G01M3/04
摘要： PROBLEM TO BE SOLVED: To provide a liquid quality sensor and a liquid quality detecting device capable of detecting for example, leakage of salt water in a condenser etc., highly sensitivity and stably. SOLUTION: The liquid quality sensor comprises a liquid leakage detecting sensor 10, which is a cable like liquid quality sensor comprising a pair of conductors; and a liquid quality localizing device (instrument) 22 for specifying the liquid quality changing position, based on the time from a pulse is impressed between the pair of conductors, to the time the reflected voltage returns to between each conductor. The liquid quality sensor is constructed in the longitudinal direction of a solution bath 20 and such as to return at the end of the bath, while being shifted successively in the lateral direction of the both 20. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够高灵敏度和稳定地检测例如冷凝器等中的盐水的泄漏的液体质量传感器和液体质量检测装置。液体质量传感器包括液体泄漏检测传感器10，其是包括一对导体的类似液体质量传感器的电缆; 并且基于从脉冲的时间来指定液体质量变化位置的液体定位装置（仪器）22被施加到一对导体之间，反射电压返回到每个导体之间。液体质量传感器沿溶液浴20的纵向方向构造，并且在浴槽末端返回，同时沿着两者的横向连续移动。（C）2008年， JPO＆INPIT

10. 发明专利

JP2006231197A Water quality control method based on heater drain iron concentration 审中-公开
标题翻译：基于加热器排水浓度的水质控制方法
公开(公告)号：JP2006231197A
公开(公告)日：2006-09-07
申请号：JP2005049462
申请日：2005-02-24
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 , YOSHIDA AKITO , KAWASHIMA KOKI
IPC分类号： C02F5/00 , F22B37/56 , F22D11/00 , G01N15/06
摘要： PROBLEM TO BE SOLVED: To provide a water quality control method based on heater drain iron concentration capable of controlling the iron concentration of an extremely low concentration at a boiler inlet even in the analysis sensitivity of the conventional iron concentration measuring device.
SOLUTION: In the water quality control method, a first reference value of iron concentration in feed water at the boiler 31 inlet is decided and a dilution contribution of a heater 7 arranged on the downstream side of a boiler 31 is determined with respect to the first reference value. By multiplying a reciprocal of the dilution contribution to the first reference value, a second reference value of iron concentration in a drain of the heater 7 is determined. The iron concentration in the drain of the heater 7 is measured and the iron concentration in the feed water is monitored so that the measured iron concentration becomes the second reference value or less. Thereby, the iron concentration at the boiler 31 inlet is controlled to be the first reference value or less.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使在常规铁浓度测量装置的分析灵敏度中，提供一种基于加热器排水铁浓度的水质控制方法，其能够控制锅炉入口处的极低浓度的铁浓度。解决方案：在水质控制方法中，确定在锅炉31入口处的给水中的铁浓度的第一参考值，并且设置在锅炉31的下游侧的加热器7的稀释贡献相对于到第一个参考值。通过将稀释贡献的倒数乘以第一参考值，确定加热器7的漏极中的铁浓度的第二参考值。测量加热器7的排水中的铁浓度，监测供水中的铁浓度，使得测得的铁浓度变为第二参考值或更低。由此，将锅炉31的入口处的铁浓度控制为第一基准值以下。版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式