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2. 发明专利

JP5563854B2 Scale suppression methods and power generation system 有权
公开(公告)号：JP5563854B2
公开(公告)日：2014-07-30
申请号：JP2010061311
申请日：2010-03-17
申请人：富士電機株式会社 , 地熱エンジニアリング株式会社
发明人：義隆川原 , 公平井上 , 市郎明翫 , 大輔福田 , 靖之菱
IPC分类号： F03G4/00
CPC分类号： Y02E10/10

3. 发明专利

JP2011251210A Apparatus for inhibiting scale 有权
标题翻译：抑制规模的装置
公开(公告)号：JP2011251210A
公开(公告)日：2011-12-15
申请号：JP2010124751
申请日：2010-05-31
申请人： Fuji Electric Co Ltd , Jmc Geothermal Engineering Co Ltd , 地熱エンジニアリング株式会社 , 富士電機株式会社
发明人： INOUE KOHEI , KAWAHARA YOSHITAKA , MEIGAN ICHIRO , FUKUDA DAISUKE , HISHI YASUYUKI
IPC分类号： C02F5/00 , C02F5/08
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for inhibiting the deposition of scale by injecting a scale inhibitor based on the decrease rate of the dissolved component concentration of a fluid to control the decrease rate of the dissolved component concentration to be a predetermined value.SOLUTION: The apparatus for inhibiting scale includes: concentration meters 2 and 3 for measuring the dissolved component concentration of the fluid; a scale inhibitor injection part 5 for injecting the scale inhibitor, which controls the deposition of the dissolved component, into the fluid; and a control part 4 for controlling the injection amount of the scale inhibitor based on the decrease rate of the dissolved component concentration, calculated from the dissolved component concentration of the fluid measured by the concentration meters 2 and 3 at different time, or a decrease rate coefficient.
摘要翻译：要解决的问题：提供一种通过基于流体的溶解成分浓度的降低率注入防垢剂来抑制垢的沉积的装置，将溶解成分浓度的降低率控制为规定值值。解决方案：用于抑制垢的装置包括：用于测量流体的溶解组分浓度的浓度计2和3; 用于将控制溶解组分沉积的防垢剂注入流体的防垢剂注入部分5; 以及控制部4，其根据由浓度计2和3在不同时间测量的流体的溶解成分浓度计算出的溶解成分浓度的降低率，控制除垢剂的喷射量，或减少率系数。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2004069197A System using natural energy/underground heat together, and operating method thereof 审中-公开
公开(公告)号：JP2004069197A
公开(公告)日：2004-03-04
申请号：JP2002229859
申请日：2002-08-07
申请人： Jmc Geothermal Engineering Co Ltd , Hiroaki Niitsuma , 地熱エンジニアリング株式会社 , 新妻弘明
发明人： TAKASUGI SHINJI , IKEUCHI KEN , SATO KEIJI , KUWANO YASUSHI , NIITSUMA HIROAKI , NIIHORI YUICHI , NAKADA TOSHIHIKO
IPC分类号： F03D9/00 , F24D3/00 , F24F5/00 , F24H1/00 , F24J3/08 , H01L31/042
CPC分类号： Y02B10/40 , Y02E10/10 , Y02E10/50 , Y02E10/725
摘要： PROBLEM TO BE SOLVED: To reduce the electric power rate to be bought from an existing power system as much as possible to save energy and to reduce the power cost by providing a system for effectively utilizing the power generated by the natural energy as instable energy, an operating method thereof, and effectively utilizing the power generated by the natural energy to it as the electric energy and the heat energy. SOLUTION: This system for using natural energy/underground heat together is formed of a power plant system using the natural energy, a heat pump, an electric heater, an underground heat exchanger and a heat utilizing system and an operating method thereof is provided. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2013043145A Scale suppression method and geothermal power generation apparatus 有权
标题翻译：规模抑制方法和地热发电装置
公开(公告)号：JP2013043145A
公开(公告)日：2013-03-04
申请号：JP2011183943
申请日：2011-08-25
申请人： Fuji Electric Co Ltd , 富士電機株式会社 , Jmc Geothermal Engineering Co Ltd , 地熱エンジニアリング株式会社
发明人： INOUE KOHEI , UI SHINYA , KAWAHARA YOSHITAKA , MEIGAN ICHIRO , HISHI YASUYUKI , FUKUDA DAISUKE
IPC分类号： C02F5/00 , C02F5/10 , C02F5/12
CPC分类号： C02F5/08 , C02F2103/06 , C02F2209/02 , C02F2209/03 , C02F2209/06 , F03G7/04 , Y02E10/10
摘要： PROBLEM TO BE SOLVED: To provide a suppression method for scale containing calcium and silica and a geothermal power generation apparatus which can be operated economically while suppressing deposition of the scale.SOLUTION: A geothermal power generation apparatus includes: piping through which geothermal water collected from a production well is circulated; a chelating agent supply section which supplies a chelating agent to the geothermal water circulating inside the piping; an alkali agent supply section which supplies an alkali agent to the geothermal water circulating inside the piping; a medicine mixing section which is provided at a downstream side from the chelating agent supply section and the alkali agent supply section in a piping route; a first detector which measures the inlet pressure of the medicine mixing section or an inlet-side fluid flowing velocity; and a second detector which measures the outlet pressure of the medicine mixing section or the outlet-side fluid flowing velocity. The chelating agent supply section is controlled to increase the amount of the chelating agent to be supplied when the difference between a value detected by the first detector and a value detected by the second detector exceeds a preset upper limit threshold value, and to supply the chelating agent for an increased supply amount until the difference of the detection values becomes less than a preset lower limit threshold value.
摘要翻译：要解决的问题：提供一种含有钙和二氧化硅的垢的抑制方法和能够经济地操作同时抑制氧化皮沉积的地热发电装置。解决方案：地热发电设备包括：从生产井收集的地热水循环通过的管道; 向在管道内循环的地热水供给螯合剂的螯合剂供给部，向在管道内循环的地热水供给碱剂的碱剂供给部，药剂混合部，其设置在配管路径中的螯合剂供给部和碱剂供给部的下游侧; 第一检测器，其测量药物混合部分的入口压力或入口侧流体流动速度; 以及第二检测器，其测量药物混合部分的出口压力或出口侧流体流动速度。控制螯合剂供应部分，当第一检测器检测到的值与由第二检测器检测到的值之间的差异超过预设上限阈值时，增加要供应的螯合剂的量，并提供螯合剂直到检测值的差变得小于预设的下限阈值为止，增加供给量的代理。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011196197A Method for suppressing scale and power generation system 有权
标题翻译：抑制发电系统的方法
公开(公告)号：JP2011196197A
公开(公告)日：2011-10-06
申请号：JP2010061311
申请日：2010-03-17
申请人： Fuji Electric Co Ltd , Jmc Geothermal Engineering Co Ltd , 地熱エンジニアリング株式会社 , 富士電機株式会社
发明人： KAWAHARA YOSHITAKA , INOUE KOHEI , MEIGAN ICHIRO , FUKUDA DAISUKE , HISHI YASUYUKI
IPC分类号： F03G4/00
CPC分类号： Y02E10/10
摘要： PROBLEM TO BE SOLVED: To provide a method for suppressing precipitation of silica by pouring an alkaline agent without precipitating calcium silicate hydrate (CSH), in fluid having a high calcium concentration and a high dissolved silica concentration.SOLUTION: Scale development is suppressed by performing a metal ion inactivation process of inactivating metal ion by pouring a chelating agent into the fluid containing calcium and silica and circulating through a flow passage on the side downstream of a production well outlet, and an alkaline agent pouring process of pouring the alkaline agent into the fluid at the same time as the metal ion inactivation process or after the metal ion inactivation process.
摘要翻译：要解决的问题：提供一种通过在不沉淀硅酸钙水合物（CSH）的情况下浇注碱性试剂来抑制二氧化硅沉淀的方法，其具有高钙浓度和高溶解二氧化硅浓度的流体。溶解度：通过执行通过将螯合剂倒入含有钙和二氧化硅的流体中并通过生产井口下游侧的流动通道循环而使金属离子灭活的金属离子灭活过程，以及将碱性试剂倒入流体同时作为金属离子灭活过程或金属离子灭活过程后。

8. 发明专利

JP5751987B2 スケール抑制方法及び地熱発電装置有权
标题翻译：阻垢方法和地热发电装置
公开(公告)号：JP5751987B2
公开(公告)日：2015-07-22
申请号：JP2011183943
申请日：2011-08-25
申请人：富士電機株式会社 , 地熱エンジニアリング株式会社
发明人：井上公平 , 宇井慎弥 , 川原義隆 , 明翫市郎 , 菱靖之 , 福田大輔
IPC分类号： C02F5/12 , C02F5/10 , C02F5/00
CPC分类号： C02F5/08 , F03G7/04 , C02F2103/06 , C02F2209/02 , C02F2209/03 , C02F2209/06 , Y02E10/10

9. 发明专利

JP5487112B2 Steam property automatic measuring device and geothermal power generation equipment 有权
标题翻译：空值
公开(公告)号：JP5487112B2
公开(公告)日：2014-05-07
申请号：JP2010531762
申请日：2009-10-02
申请人：富士電機株式会社 , 地熱エンジニアリング株式会社 , 日機装株式会社
发明人：市郎明翫 , 靖之菱 , 利明青木
IPC分类号： G01N33/00 , F03G4/00
CPC分类号： F03G7/04 , G01N27/08 , Y02E10/10

10. 发明专利

JP4298872B2 Installation method and structure of the inclinometer 有权
公开(公告)号：JP4298872B2
公开(公告)日：2009-07-22
申请号：JP29880199
申请日：1999-10-20
申请人：地熱エンジニアリング株式会社
发明人：正之舘野 , 巌鈴木 , 真司高杉 , 昌宏高橋 , 秀行黒墨
IPC分类号： G01C9/00 , G01V1/40

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