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1. 发明专利

JP2004089289A Artificial heart pump and rotation device 审中-公开
公开(公告)号：JP2004089289A
公开(公告)日：2004-03-25
申请号：JP2002251906
申请日：2002-08-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAGAWA MASASHI , MIYAGAWA KAZUYOSHI , OSADA TOSHIYUKI , YAMAMOTO YASUHARU , SANO TAKASHI , OKUBO TAKESHI , FUJIMOTO MASAHISA
IPC分类号： F04D15/00 , A61M1/10 , F04D7/00 , F04D13/02
摘要： PROBLEM TO BE SOLVED: To provide a rotation device of an artificial heart pump, or the like, enabling weight reduction and miniaturization. SOLUTION: The artificial heart pump 1 is provided with an impeller 20 which is rotated and sends out blood by being provided with a permanent magnet 123, and a casing 10 which houses the impeller 20 inside, functions as a stator by being provided with an electromagnet 113, forms a rotating magnetic field and rotates the impeller 20. Then, in the artificial heart pump 1, the electromagnet 113 is excited at a position where the magnetic field of the impeller is advanced for a prescribed advance angle to the magnetic field of the stator as a center. By such constitution, since the generation ratio of magnetic repulsive force generated between the permanent magnet 123 and the electromagnet 113 is made larger than the generation ratio of magnetic attraction force even during the rotation of the impeller 20, the impeller 20 is floated during its rotation. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004068652A Combined cycle power generation plant and its starting method 审中-公开
公开(公告)号：JP2004068652A
公开(公告)日：2004-03-04
申请号：JP2002226553
申请日：2002-08-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKUNO KOICHIRO , FUJIMOTO MASAHISA
IPC分类号： F01K13/02 , F01K23/10 , F01K23/14 , F02C6/18 , F02C7/26 , F02C7/277 , F22B1/18 , H02P9/04
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide a combined cycle power generation plant and its starting method allowing the generation of auxiliary steam without requiring an auxiliary boiler. SOLUTION: A drift burner 45 provided in an exhaust gas boiler 30 catches fire to form an air stream in an exhaust gas flow path in the exhaust gas boiler 30. Subsequently, first to fourth auxiliary combustion burners 46, 47, 48, 49 provided in the exhaust gas boiler 30 catch fire to generate steam. Then, the pressure of the steam generated by the heat of the auxiliary combustion burners 46, 47, 48, 49 is utilized to start a gas turbine 10. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004081957A Cyclone 审中-公开
标题翻译：气旋
公开(公告)号：JP2004081957A
公开(公告)日：2004-03-18
申请号：JP2002244821
申请日：2002-08-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IWAI YASUYOSHI , FUJIMOTO MASAHISA
IPC分类号： B04C5/103
摘要： PROBLEM TO BE SOLVED: To provide a cyclone having improved separation performance and capable of aiming at cost reduction.
SOLUTION: The cyclone 1 is provided in a chamber 7. The cyclone 1 is provided with an inside cylinder 2 formed to penetrate an upper part separator 5 of the chamber 7 and an outside cylinder 3 formed to penetrate a lower part separator 6 of the chamber 7. A spiral blade 4 wound around the inside cylinder 2 is provided in a space of a superimposed part of the outside cylinder 3 on the inside cylinder 2 to form a spiral flow passage. Oil vapor introduced into the chamber 7 under a prescribed pressure flows in from the upper end of the cyclone 1 as shown by the arrow (a) and flows down along the spiral blade 4 in the space between the inside cyclone 1 and the outside cylinder while turning as shown by the arrow (b). In this time, oil mist (m) is centrifugally separated from the oil vapor and is dropped into a discharge chamber C as shown by the arrow (c).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有改进的分离性能并能够降低成本的旋风分离器。解决方案：旋风分离器1设置在室7中。旋风分离器1设置有形成为穿透室7的上部分离器5的内筒2和形成为穿透下部分隔件6的外筒3 在内筒2上的外筒3的重叠部分的空间内设置有卷绕在内筒2上的螺旋叶片4，形成螺旋流路。在规定压力下被引入到室7中的油蒸气如箭头（a）所示从旋风分离器1的上端流入，并沿着螺旋叶片4沿内旋流器1和外筒之间的空间向下流动，同时如箭头（b）所示转动。此时，将油雾（m）与油蒸气离心分离，并如箭头（c）所示滴落到排出室C中。版权所有（C）2004，JPO

4. 发明专利

JP2004016426A Artificial heart pump 审中-公开
公开(公告)号：JP2004016426A
公开(公告)日：2004-01-22
申请号：JP2002174500
申请日：2002-06-14
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAGAWA MASASHI , MIYAGAWA KAZUYOSHI , OSADA TOSHIYUKI , YAMAMOTO YASUHARU , SANO TAKASHI , OKUBO TAKESHI , FUJIMOTO MASAHISA
IPC分类号： A61M1/10
摘要： PROBLEM TO BE SOLVED: To provide an artificial heart pump in inside of which thrombus is prevented from being caused. SOLUTION: This artificial heart pump is equipped with a blood pass 1 to flow blood and a drive mechanism 12 to drive rotation of an impeller equipped in the blood pass 1. The rotation drive mechanism 12 is filled with body fluid and is housed in a closed vessel 6. A hollow yarn filter made by bundling hollow yarn is equipped on a downstream side of the impeller 2 to filter blood. The body fluid is collected into a fluid collecting part 21 and is filled up into the closed vessel 6 of the drive mechanism 12. Excess body fluid in the closed vessel 6 is discharged into blood on an upstream side of the impeller 2 from the seal part tip end 16 of a drive shaft 5. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2002372238A Gas turbine 审中-公开
标题翻译：燃气轮机
公开(公告)号：JP2002372238A
公开(公告)日：2002-12-26
申请号：JP2001178604
申请日：2001-06-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANABE SEIICHI , MINAGAWA SADAO , FUJIMOTO MASAHISA
IPC分类号： F01D25/12 , F01D17/00 , F02C3/30 , F02C7/18 , F23R3/12
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine capable of suppressing the generation of NOx while efficiency is prevented from being lowered and enabling improvement of the cooling efficiency of a moving blade while efficiency is prevented from being lowered.
SOLUTION: In the gas turbine comprising a compressor 2; a combustor 1 in which air compressed by the compressor 2 is introduced; and a turbine 3 to output a shaft output through rotation by expanding high temperature high pressure gas fed from the combustor 1. A partition member 5 is provided to function as a branch means to branch compressed air discharged from the compressor 2. A booster 10 is provided to further compress one of compressed air branched by the partition member 5.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够抑制NOx的产生的燃气轮机，同时防止效率降低，并且能够提高效率，同时防止降低效率。解决方案：在包括压缩机2的燃气轮机中; 其中引入由压缩机2压缩的空气的燃烧器1; 以及涡轮3，通过扩大从燃烧器1供给的高温高压气体，通过旋转来输出轴输出。分隔构件5设置成用于分支从压缩机2排出的压缩空气的分支装置。增压器10是被设置为进一步压缩由分隔构件5分支的压缩空气中的一个。

6. 发明专利

JP2004132297A Intake air cooling device, intake air cooling method, and gas turbine plant 审中-公开
公开(公告)号：JP2004132297A
公开(公告)日：2004-04-30
申请号：JP2002298740
申请日：2002-10-11
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MASUDA YOSHIFUMI , FUJIMOTO MASAHISA
IPC分类号： F02C7/143 , F02C3/30 , F02C7/055
摘要： PROBLEM TO BE SOLVED: To provide an intake air cooling device and an intake air cooling method to cool intake air by using volatile liquid. SOLUTION: Volatile liquid is atomized by an atomizer 10 in order to cool intake air sucked in an intake filter chamber 1. Atomization from the atomizer 10 is controlled so that the mixture in air is below a lower limit of the explosion limit of volatile liquid. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004068653A Combined cycle power generation plant and its starting method 审中-公开
公开(公告)号：JP2004068653A
公开(公告)日：2004-03-04
申请号：JP2002226554
申请日：2002-08-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKUNO KOICHIRO , FUJIMOTO MASAHISA
IPC分类号： F01K13/02 , F01K23/10 , F01K23/14 , F02C7/277 , F22B1/18
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide a combined cycle power generation plant and its starting method for starting it without requiring a conventional starting device.
SOLUTION: A Pelton turbine 50 utilizing a water stream to be carried by a pump for supplying water from a condenser 60 to an exhaust gas boiler 30 or a starting device of another type increases the speed of a spindle 2 to a spinning speed, and a combustor in a gas turbine 10 catches fire to increase the temperature of exhaust gas in the gas turbine. As a result, the temperature in the exhaust gas boiler 30 is increased to generate steam. The generated steam is introduced to a steam turbine 20 to increase the speed of the spindle 2 to a rated speed.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2002371807A Turbine equipment and steam converting device 审中-公开
标题翻译：涡轮设备和蒸汽转换装置
公开(公告)号：JP2002371807A
公开(公告)日：2002-12-26
申请号：JP2001181143
申请日：2001-06-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NOUCHI NOBORU , TANABE SEIICHI , FUJII TOMOKO , FUJIMOTO MASAHISA
IPC分类号： F01D25/12 , F01D17/00 , F01K23/04 , F01K23/10 , F02C7/18 , F22B1/18 , F22G1/04
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To secure steam for cooling on the gas turbine 1 side, regardless of operation states of an exhaust heat recovering boiler and a steam turbine 6.
SOLUTION: This steam converting device 46 makes steam bled from the steam turbine 6 or steam from an auxiliary steam line as a steam source, makes the steam and fluid from the outlet side of high/intermediate pressure water supply pump as saturated steam by being temporarily cooled up to a saturation temperature by a direct contact type heat exchange and converting the saturated steam into superheated steam (cooled steam) of a proper degree of superheat by heat-exchanging or mixing with a part of the steam source steam. Cooled steam converted by the steam converting device 46 is delivered to a combustor 40 of the gas turbine 1, and steam after cooling the combustor 40 is recovered in an intermediate pressure turbine.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：无论废气回收锅炉和蒸汽轮机6的运行状态如何，都能确保蒸汽在燃气轮机1侧的冷却。解决方案：该蒸汽转换装置46使蒸气从汽轮机6或蒸汽从作为蒸汽源的辅助蒸汽管线，通过直接接触式热交换将蒸气和来自高压/中压供水泵出口侧的流体作为饱和蒸汽暂时冷却至饱和温度，并将饱和通过与蒸汽源蒸汽的一部分进行热交换或混合，将蒸汽转化成适当程度的过热的过热蒸汽（冷却蒸汽）。由蒸汽转换装置46转换的冷却蒸汽被输送到燃气轮机1的燃烧器40，并且在中间压力涡轮机中回收冷却燃烧器40之后的蒸汽。

9. 发明专利

JP2004079207A Gas circulating system, power generating system and fan for gas circulation 有权
公开(公告)号：JP2004079207A
公开(公告)日：2004-03-11
申请号：JP2002233819
申请日：2002-08-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJII KENTARO , FUJIMOTO MASAHISA
IPC分类号： F02C6/00 , H01M8/00 , H01M8/04 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a gas circulating system for efficiently utilizing heat of a high-temperature exhaust gas. SOLUTION: Respective high-temperature gases from cathode side and anode side of a fuel cell 2 are circulated by fans 7a, 7b respectively rotated by motors 8a, 8b for gas circulation to be fed to the cathode side and anode side of the fuel cell 2. At this time, air from a compressor 1 is fed through a passage within the fan 7a for the gas circulation, and a fuel gas containing reformed vapor from a fuel reformer 6 is fed through a passage within the fan 7b for gas circulation to cool the fans 7a, 7b for the gas circulation. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2003049607A Fluid conduit 审中-公开
标题翻译：流体管道
公开(公告)号：JP2003049607A
公开(公告)日：2003-02-21
申请号：JP2001236012
申请日：2001-08-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TANABE SEIICHI , FUJIMOTO MASAHISA
IPC分类号： F01D25/30 , F01D25/00 , F02C7/00 , F15D1/02
摘要： PROBLEM TO BE SOLVED: To provide a pipe or a duct capable of decelerating the discharged fluid from a main machine by low pressure loss, being shortened in comparison with a conventional one, and contributing on the miniaturization of the equipment and the cost reduction.
SOLUTION: A plurality of truncated cone sidewall-shaped pipes or ducts are coaxially arranged from the upstream connected to a gas turbine to the downstream connected to a boiler, and an annular channel formed by the truncated cone sidewall-shaped pipes or ducts is partitioned by a plurality of partitioning plates mounted in the fluid flowing direction, whereby the conduit is provided with the function same as that formed by bundling a plurality of small truncated cone sidewall-shaped pipes or ducts.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够通过低压损失使主机排出的流体减速的管道或管道，与常规的相比缩短，有助于设备的小型化和成本降低。解决方案：从连接到燃气轮机的上游到连接到锅炉的下游同轴布置多个截锥体侧壁形管道，并且由截头锥形侧壁形管道或管道形成的环形通道被安装在流体流动方向上的多个分隔板，由此该导管具有与通过捆扎多个小截锥体侧壁形状的管或导管而形成的功能相同的功能。

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