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91. 发明专利

JP2003041945A Gas turbine cogeneration system 有权
标题翻译：气体涡轮增压系统
公开(公告)号：JP2003041945A
公开(公告)日：2003-02-13
申请号：JP2001229972
申请日：2001-07-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TSUKAMOTO MORIAKI
IPC分类号： F02C3/30 , F02C7/08 , F02G5/02 , F02G5/04 , F22B1/18 , F23L7/00 , F23L15/00 , F23R3/00
CPC分类号： Y02E20/14 , Y02E20/348 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To ensure an operation in a wide range of process steam quantity while maintaining high generating efficiency.
SOLUTION: This system comprises a gas turbine 14 comprising a compressor 11, a combustor 12 and an expansion turbine 13, a generator 15 rotatively driven by the gas turbine 14, a regenerator 16 for executing heat exchange between compressed air as bleeding from the compressor 11 and gas turbine exhaust gas to heat the compressed air and introducing the heated compressed air into the combustor 12, a stem generator 17 for using heat of the gas turbine exhaust gas past the regenerator 16 to generate steam or fine water droplets from water, a humidifier 20 for injecting the steam or fine water droplets generated by the steam generator 17 into the compressed air as bleeding from the compressor 11 to humidify it, a water atomizer 22 for atomizing the fine water droplets generated by the steam generator 17 into the compressed air heated in the regenerator 16 to humidify it, and an intake atomizer 26 for atomizing fine water droplets into air aspirated into the compressor 11.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：确保在广泛的工艺蒸汽量下运行，同时保持高发电效率。解决方案：该系统包括燃气轮机14，其包括压缩机11，燃烧器12和膨胀涡轮机13，由燃气轮机14旋转驱动的发电机15，用于在压缩机11排出之间执行压缩空气之间的热交换的再生器16 和燃气轮机废气，以加热压缩空气并将加热的压缩空气引入燃烧器12;茎发生器17，用于利用燃气轮机废气的热量经过再生器16，从水中产生蒸汽或细小的水滴;加湿器 20，用于将由蒸汽发生器17产生的蒸汽或细水滴喷射到压缩空气中，从压缩机11渗出以加湿;水雾化器22，用于将由蒸汽发生器17产生的细小水滴雾化成压缩空气，在再生器16中进行加湿，以及将微细水滴雾化到吸入压缩机11的空气中的进气雾化器26。

92. 发明专利

JPH06171583A PLATE-LIKE CRAFT RUNNING ON WATER OR RESCURE TOOL FOR MARINE USE 失效
公开(公告)号：JPH06171583A
公开(公告)日：1994-06-21
申请号：JP33020592
申请日：1992-12-10
申请人： HITACHI LTD
发明人： SHIONO OSAMU , SHIMOYASHIKI SHIGEHIRO , INOUE HISAMICHI , TSUKAMOTO MORIAKI , HAYASHIBARA MITSUO , KOYANAGI ASAKO , HIRANUMA TAKESHI
IPC分类号： B63H21/17 , B63B35/79
摘要： PURPOSE:To perform propulsion by means of other power than a man power by forming recessed parts in the surface of a plate-form or annular constituting material and individually or integrally containing a propulsion machine part, a power feed source, and an electric circuit for regulating the output of the power feed source, in a plate-form craft, running on water, for utilizing electric energy. CONSTITUTION:A plurality of recessed parts are formed in a plate-form craft 9 molded by using formed urethane. A propulsion machine part 1 is contained in two rear recessed parts, a power feed source 5 in a central recessed part, and an electric circuit part 8 for regulating the output of the power feed source 5 in a front recessed part. Thus, the rear recessed part is formed such that the screw of the propulsion machine part is positioned in water. The output of the power feed source 5 is controlled through operation of the electric circuit part 8, and the output of the propulsion machine part 1 is controlled. Further, the power feed source 5 is contained in a container with a cover.

93. 发明专利

JPH0650501A HEAT RECOVERY SYSTEM FOR INCINERATOR 失效
公开(公告)号：JPH0650501A
公开(公告)日：1994-02-22
申请号：JP20657192
申请日：1992-08-03
申请人： HITACHI LTD , BABCOCK HITACHI KK
发明人： INOUE HISAMICHI , TSUKAMOTO MORIAKI , SUMIDA ISAO
IPC分类号： F22B1/18 , F23G5/04 , F23G5/46 , F23G5/50
摘要： PURPOSE:To meet the fluctuation of demanding side by a method wherein the excessive amount of heat of an incinerator is reserved in an accumulator to supply it to a heat load by discharging it in accordance with necessity. CONSTITUTION:A waste heat boiler 3 is heated by the waste heat 2 of an incinerator 1 to generate steam while the steam is supplied to a steam turbine load 10, thermal loads 17, 18, a heat accumulator 6 and a supplying refuge heater 7. When the load of the thermal loads 17, 18 and the steam turbine 10 is absorbed and there still is excessive amount of heat, the steam is poured into an accumulator 6 to store heat. When the load of the thermal loads 17, 18 and the steam turbine 10 can not be absorbed even under a condition that a reducing valve 8a, a fine regulating reducing valve 8c and a valve 8d are opened and the shortage of the amount of heat is generated, the heat, accumulated in the accumulator 6, is supplied to the thermal loads 17, 18 by opening the reducing valve 8b of a pipeline 6p to suffice the shortage of heat. According to this method, the utilizing efficiency of recovery heat is improved.

94. 发明专利

JPH0529667A THERMOELECTRIC CONVERSION MODULE 失效
公开(公告)号：JPH0529667A
公开(公告)日：1993-02-05
申请号：JP17996691
申请日：1991-07-19
申请人： HITACHI LTD
发明人： HAYASHIBARA MITSUO , KOYANAGI ASAKO , TSUKAMOTO MORIAKI , SHIMOYASHIKI SHIGEHIRO
IPC分类号： H01L35/32
摘要： PURPOSE:To improve filling density of thermoelectric elements by easing stress to be generated in a junction part of the thermoelectric elements with the electrodes. CONSTITUTION:A thermoelectric module has a substrate on both the high- temperature side and low-temperature side. P-type elements 1 and N-type elements 2 are connected to the substrate 21 through an electrode 11 while only one side of the P-type elements 1 or the N-type elements 2 are in parallel connected to the divided electrodes respectively through an electrode 12. Since coefficients of thermal expansion of the elements having an equal polarity inside one thermoelectric conversion module are equal, a distance between the substrate 21 and the substrate 22 expand and contracts, however, no thermal stress is generated due to a difference in a thermal expansion coefficient in the junction part between the substrate 21 and the P-type elements 1 as well as the N-tyte elements 2 and in the connection part between the substrate 22 and the P-type elements 1 as well as the N-type elements 2 because the whole elements are equal in expansion.

95. 发明专利

JPH03189372A POLLUTION-FREE ENERGY FEEDING SYSTEM 失效
公开(公告)号：JPH03189372A
公开(公告)日：1991-08-19
申请号：JP32599289
申请日：1989-12-18
申请人： HITACHI LTD
发明人： INOUE HISAMICHI , TSUKAMOTO MORIAKI , HAYASHIBARA MITSUO
IPC分类号： F03G6/00 , F03B13/18 , F03B13/26 , F03D9/00 , F03G6/06
摘要： PURPOSE:To increase a generating amount per a unit area by high-efficiently collecting generating units utilizing natural energy, e.g. solar light, light collection heat collection postheat generation, a wind power, a wave power, tidal power, and installing the generating unit installed off-shore (in the vicinity of coastal line). CONSTITUTION:A power generating system utilizing solar light is constituted such that solar light 1 is collected to a heat pipe 3 by means of parabola reflection mirror 2, heat is transmitted to a high temperature tank 5, and a liquid metal 4 in the tank 5 is heated to approximate 600 deg.C. Since an electrode 8 of a thermoelectric conversion element 7 at the lower part of the tank 5 is immersed in holding water 10 (cooled by sea water to a temperature of approximate 20 deg.C) in a hydrogen manufacturing electrolytic cell 9, a high temperature difference is exerted on the element 7 to generate a power. In a wind power generating system, by receiving wind 12, the reflection mirror 2 itself is rotated, and the rotation force thereof is transmitted to a generator 14 through a gear 13. In a wave power generating system, a power is generated by vertical movement of. a floating body 9 on which the two solar light utilizing and the wind power generating systems are placed. In a tidal power generating system, an impeller 22 is rotated by means of a tidal current 21 to generate a power by a generator 23. The AC power thereof is regulated in a regulating device 35.

96. 发明专利

JPH0353531B2 失效
公开(公告)号：JPH0353531B2
公开(公告)日：1991-08-15
申请号：JP7087384
申请日：1984-04-11
申请人： HITACHI LTD
发明人： CHINEN MASANORI , WATABIKI NAOHISA , TSUKAMOTO MORIAKI
IPC分类号： F24J2/54 , F24S50/20 , G02B7/182

97. 发明专利

JPH02303075A MANUFACTURE OF THERMOELECTRIC ELEMENT 失效
公开(公告)号：JPH02303075A
公开(公告)日：1990-12-17
申请号：JP12153489
申请日：1989-05-17
申请人： HITACHI LTD
发明人： HAYASHIBARA MITSUO , TSUKAMOTO MORIAKI , WATABIKI NAOHISA
IPC分类号： H01L35/14
摘要： PURPOSE:To prevent the formation of SiO2 which progresses toward the inside and the deterioration of thermoelectric characteristics of iron silicide, by forming a passive state film having excellent adhesion to iron silicide on an iron silicide element. CONSTITUTION:An iron silicide thermoelectric element 1 is formed on quartz glass, and this element 1 is arranged in a vacuum vessel 2. By vacuumizing, Ti or the like is evaporated from a crucible 3, and a coating film is formed on the element 1. This specimen is mounted on a retainer 7 in a heating furnace; a valve 8 is opened; a valve 9 is shut; the vessel is vacuumized by a pump 10; the element 1 on which the coating film is formed is heated, thereby forming a mixed layer 15 of Fe, Si, O and Ti in the vicinity of the surface. While atmosphere gas containing oxygen is introduced, the specimen is heated. Hence the oxidation toward the inside can be prevented by a passive state layer formed on the surface of the element 1.

98. 发明专利

JPH0222860B2 失效
公开(公告)号：JPH0222860B2
公开(公告)日：1990-05-22
申请号：JP22979183
申请日：1983-12-07
申请人： HITACHI LTD
发明人： TSUKAMOTO MORIAKI , SUMIDA ISAO
IPC分类号： F24S90/00 , F03G6/00

99. 发明专利

JPS646380B2 失效
公开(公告)号：JPS646380B2
公开(公告)日：1989-02-03
申请号：JP22691082
申请日：1982-12-27
申请人： HITACHI LTD
发明人： TSUKAMOTO MORIAKI , CHINEN MASANORI , YAMAMOTO TAKANOBU , SUMIDA ISAO
IPC分类号： F24J2/00 , F24S23/70 , F24S23/74 , H01L31/058

100. 发明专利

JPS6419250A HEAT PUMP TYPE HOT WATER FEED FACILITY 失效
公开(公告)号：JPS6419250A
公开(公告)日：1989-01-23
申请号：JP17116487
申请日：1987-07-10
申请人： HITACHI LTD
发明人： TOKOI HIROMI , SUMIDA ISAO , TSUKAMOTO MORIAKI , INOUE KOTARO , CHINEN MASANORI , INOUE HISAMICHI , MASUDA TAKASHI
IPC分类号： F24H1/00 , F24H1/18 , F25B30/02
摘要： PURPOSE:To make it possible to recover waste heat contained in hot waste water at a low installation cost and without generating a problem relating to an area required for installation by storing hot waste water delivered to a bathtub provided with heat insulating means and shifting its temperature energy to a high temperature storage tank by a heat pump. CONSTITUTION:High-temperature water at the upper part of a laminated high- temperature water storage tank 1 is supplied to a space heating apparatus 4, a hot water supplier 5 and the like, medium-temperature water at the louver part of the laminated high-temperature storage tank 1 is supplied to a bathtub 7, a washing machine and the like. An evaporator 10 of a heat pump 9 is provided within a bathtub 7, and a condenser 11 is provided in the laminated high-temperature water storage tank 1. The heat pump 9 is driven by midnight power 14 to recover waste heat from hot waste water after being used for bathing to the laminated high-temperature hot water storage tank. At the time of stopping the space heating, hot water remaining in the space heating device 17 is shifted to the bathtub 7 to recover waste heat by the heat pump 9. An electric heater 15 for heating is provided in the laminated high- temperature hot water storage tank 1 and is heated by midnight power, and when the quantity of supply hot water is short, it is possible to carry out additional burning.

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