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1. 发明专利

JP2002130374A FLEXIBLE MOUNTING STRUCTURE FOR LARGE-SCALED EQUIPMENT 失效
公开(公告)号：JP2002130374A
公开(公告)日：2002-05-09
申请号：JP2000331962
申请日：2000-10-31
申请人： TAKENAKA KOMUTEN CO , OSAKA GAS CO LTD
发明人： TAKAHASHI YOSHINORI , TODOROKI ETSURO , ARAO YOSHIO , HORIUCHI TATSUHIKO , OHORI FUTOSHI , AKAMATSU KAZUKUNI , IPPONMATSU MASAMICHI , FUJIMOTO HIROSHI , NAKANISHI HIDEYUKI , KITANI TAKEHIKO
IPC分类号： F16F15/04 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a flexible mounting structure which can be installed with less constraint in terms of installation place and in which propagation of vibration from large-scaled equipment to the structure is suppressed satisfactorily. SOLUTION: A steel block 18 is supported at a plurality of positions right above a SRC beam 2 of the structure 1 through rubber vibration isolators 17 located thereon respectively. An equipment mounting base 6 upon which an engine and a generator is supported on each steel block 18 through a compression coil spring 19, and an intermediated mass 20 is provided actively controllable on the steel block 18 through an active control device 29. Thereby, the vibration to occur with the drive of engine and generator is transmitted to the equipment mounting base 6 after reducing by the compression coil spring 19. The vibration transmitted to the equipment base 6 is reduced by means of the active control device 29, and then the vibration is further reduced by the rubber vibration isolators 17, and finally the vibration transmitted to the structure 1 is prevented satisfactorily.

2. 发明专利

JP2011021877A Burner device, gas turbine engine and cogeneration system 有权
标题翻译：燃烧器装置，燃气涡轮发动机和加热系统
公开(公告)号：JP2011021877A
公开(公告)日：2011-02-03
申请号：JP2010203348
申请日：2010-09-10
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： MORIYA KOJI , WAKABAYASHI TSUTOMU , SAKO TAKAHIRO , NAKAMURA YUJI , KOGA SHONOSUKE , IPPONMATSU MASAMICHI , ITO SEIICHI , SUZUKI KAZUO , SHIMODAIRA KAZUO
IPC分类号： F23R3/28 , F02C6/18 , F23D14/02 , F23D14/26 , F23R3/34
CPC分类号： F23D14/26 , F23D14/02 , F23R3/286 , F23R3/34 , Y02E20/14
摘要： PROBLEM TO BE SOLVED: To provide a burner device, a gas turbine, and a cogeneration apparatus that satisfactorily mix fuel gas with air by reducing a pressure loss in the supply of fuel gas to a combustion passage. SOLUTION: The burner device is equipped with: a common passage 47 formed at one end of an inner tube 2 and an outer tube 3 for supplying an oxygen containing gas A to a main combustion passage A1 and a pilot combustion passage A2; a common supply opening 46 for injecting a fuel gas G in a gas passage A3 into the common passage 47 from an upstream side of the pilot combustion passage A2 with respect to the flow of the oxygen containing gas A to an upstream side of the main combustion passage A1 with respect to the flow of the oxygen containing gas A; and a common baffle 55 for regulating an inflow of the oxygen containing gas A into a common gas supply area extending in the direction of injection of the fuel gas G from the common supply opening 46 to the common passage 47 from an upstream side of the common supply opening 46 with respect to the flow of the oxygen containing gas A. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种通过减少向燃烧通道供应燃料气体的压力损失而使燃料气体与空气充分混合的燃烧器装置，燃气轮机和热电联产装置。解决方案：燃烧器装置配备有形成在内管2的一端的公共通道47和用于向主燃烧通道A1和先导燃烧通道A2供给含氧气体A的外管3; 用于将气体通道A3中的燃料气体G从先导燃烧通道A2的上游侧相对于含氧气体A的流动喷射到公共通道47中的公共供应开口46到主燃烧的上游侧通道A1相对于含氧气体A的流动; 以及公共挡板55，用于调节含氧气体A流入公共气体供应区域，该公共气体供应区域沿着共同供应开口46从共同供应开口46注入到公共通道47的方向从共同的上游侧延伸供给开口46相对于含氧气体A的流动。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2005282524A Vibration control system 有权
标题翻译：振动控制系统
公开(公告)号：JP2005282524A
公开(公告)日：2005-10-13
申请号：JP2004100479
申请日：2004-03-30
申请人： Kyatto System:Kk , Osaka Gas Co Ltd , 大阪瓦斯株式会社 , 株式会社キャットシステム
发明人： MATSUMURA MASAHIKO , YAMAMOTO YUKINORI , IPPONMATSU MASAMICHI , KOJIMA TAKAAKI , FUJITA YUSUKE
IPC分类号： F01N1/00 , G10K15/00 , G10K15/04
摘要： PROBLEM TO BE SOLVED: To provide a vibration control system capable of providing a sufficiently excellent control effect even if a main phase amplitude control means is formed of a finite length filter using finite length impulse response in the vibration control system comprising a signal generating means generating frequency signals formed of specified frequency groups from rotation signals detected by a rotation detection means, the main phase amplitude control means, and a main adaptive control means.
SOLUTION: An auxiliary control means 9 generating corrected frequency signals from the frequency signals based on at least amplitude coefficients and sending them to the main phase amplitude control means 8 is installed between the signal generating means 6 and the main phase amplitude control means 8 to stabilize the main phase amplitude control means 8.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使在包括信号的振动控制系统中，使用有限长度的脉冲响应的有限长度的滤波器形成主相位幅度控制装置，也能够提供能够提供足够优异的控制效果的振动控制系统产生装置，由旋转检测装置检测的旋转信号，主相位幅度控制装置和主自适应控制装置产生由特定频率组形成的频率信号。解决方案：辅助控制装置9基于至少幅度系数从频率信号产生校正的频率信号，并将其发送到主相位幅度控制装置8，安装在信号发生装置6和主相位幅度控制装置 8以稳定主相位幅度控制装置8.版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005156057A Sulfuric acid dew point corrosion preventive heat exchanger and its application method 审中-公开
标题翻译：硫酸丁点腐蚀预防热交换器及其应用方法
公开(公告)号：JP2005156057A
公开(公告)日：2005-06-16
申请号：JP2003397414
申请日：2003-11-27
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： YAMAMOTO YUKINORI , NONAKA HIDEMASA , IPPONMATSU MASAMICHI , FUKAE MAMORU , MATSUMURA MASAHIKO
IPC分类号： F22B37/10 , F28F19/02 , F28F21/08
摘要： PROBLEM TO BE SOLVED: To provide a sulfuric acid dew point corrosion preventive heat exchanger capable of further extending a service life, and its application method. SOLUTION: This sulfuric acid dew point corrosion preventive heat exchanger is provided with a combustion gas passage 7 for combustion gas to flow through, and a heated passage 12 for a heated fluid to flow through, in the state of being partitioned by a heat transfer wall 11. The combustion gas passage 7 side surface of the heat transfer wall 11 is provided with a heat insulating layer I for suppressing heat transfer between the combustion gas and the heated fluid, in a state of having sulfuric acid corrosion resistance, in a state of being formed to have sulfuric acid corrosion resistance by reaction to sulfuric acid, or in a state of neutralizing with sulfuric acid. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够进一步延长使用寿命的硫酸露点防腐热交换器及其应用方法。解决方案：该硫酸露点防腐热交换器具有用于燃烧气体流过的燃烧气体通道7，并且加热流体的加热通道12在被传热壁11.传热壁11的燃烧气体通道7的侧表面设置有用于抑制燃烧气体和被加热流体之间的热传递的绝热层I，其具有耐硫酸腐蚀性的状态通过与硫酸反应形成具有硫酸耐腐蚀性的状态，或者在用硫酸中和的状态下。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004132340A Diesel engine cogeneration equipment 审中-公开
公开(公告)号：JP2004132340A
公开(公告)日：2004-04-30
申请号：JP2002300239
申请日：2002-10-15
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： OTSUKA HIROFUMI , YOKOYAMA KOUTA , MASUDA MASATAKA , KOJIMA TAKAAKI , FUKAE MAMORU , IPPONMATSU MASAMICHI
IPC分类号： F01N3/24 , B01D53/94 , F01N3/28 , F02G5/02
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To increase the exhaust heat recovering efficiency without increasing the maintenance cost in a diesel engine cogeneration equipment. SOLUTION: A honeycomb-like oxidation catalyst having through holes is provided between an engine and an exhaust heat recovery means of the diesel engine cogeneraion equipment in order to oxidize and remove heavy components in the exhaust gas, thereby preventing adhesion of soot and ash content. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003177760A ACTIVE MUFFLING DEVICE 审中-公开
公开(公告)号：JP2003177760A
公开(公告)日：2003-06-27
申请号：JP2001376028
申请日：2001-12-10
申请人： OSAKA GAS CO LTD
发明人： IPPONMATSU MASAMICHI
IPC分类号： F01N1/00 , G10K11/178 , H04R3/00
摘要： PROBLEM TO BE SOLVED: To provide an active muffling device having a muffling effect of high accuracy. SOLUTION: The active muffling device 10 for negating the acoustic signals propagated from a periodically operating noise generating source midway of a propagation route for these acoustic signals has first acoustic signal measuring means 3 for measuring the first acoustic signal in the prescribed position of the propagation route and control means 5 for outputting a first offset signal for negating the first sound signal from first offset signal generating means 6 arranged in mid-way of the propagation route. The control means 5 separates the acoustic signals measured at a plurality of sampling time to a basic signal component expressed as a function of the phase of the periodic operation of the noise generating source and a noise signal component expressed as a function independent from the above phase, derives the offset signal for negating the basic signal component in accordance with the amplitude spectrum and phase spectrum obtained by subjecting the basic signal component to Fourier series expansion and outputs the basic frequency component and higher harmonic component of the offset signal to the middle of the propagation route. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2002223531A METHOD OF CONSIGNING PRIVATELY-GENERATED AND SUPPLIED POWER, AND POWER GENERATING FACILITY 失效
公开(公告)号：JP2002223531A
公开(公告)日：2002-08-09
申请号：JP2001015767
申请日：2001-01-24
申请人： OSAKA GAS CO LTD
发明人： IPPONMATSU MASAMICHI
IPC分类号： H02J9/06 , H02J3/00 , H02J3/06 , H02J3/38 , H02J9/08
摘要： PROBLEM TO BE SOLVED: To improve economic effects of private power generation by a method of consigning privately-generated and supplied power, capable of consigning privately generated and supplied power to a plurality of facilities 30 which is provided with private power-generating equipment 31, in response to the stops of the private power- generating equipment 31. SOLUTION: In the power-generating facility 1 provided with standby generating equipment 2 which are commonly included in the plurality of facilities 30, the generation capability and the number of standby generation equipment 2 are determined, based on the generating capability and stopping frequency of the private power- generating equipment 31, and period share per unit period when the standby generating equipment 2 of the respective facilities 30 are available, is determined, based on the holding share of the standby generating equipment 2 of the respective facilities 30. When a stop of any of the private power-generating equipment 31 of the plurality of facilities 30 is recognized, the period share of the facilities 30 where the private power-generating facilities 31 stop, is consumed to operate the standby generating facilities 2. It is thus possible to generate privately generated and supplied power to be consigned to the facilities 30, which has the private power-generating equipment 31 stopped.

8. 发明专利

JP2002031188A ACTIVE VIBRATION CONTROL DEVICE 失效
公开(公告)号：JP2002031188A
公开(公告)日：2002-01-31
申请号：JP2000215772
申请日：2000-07-17
申请人： OSAKA GAS CO LTD
发明人： IPPONMATSU MASAMICHI , KITANI TAKEHIKO
IPC分类号： B60K5/12 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide an active vibration control device which minimizes a operation load and displays a great vibration control effect by applying opposite phase excitation force to every angular displacement of a rotary machine. SOLUTION: This active vibration control device is provided with a vibration detecting means which is arranged in a rotary machine performing steady rotation and measuring the vibration acceleration speed of the rotary machine at every angular displacement, a vibration acceleration speed integrating means for integrating the vibration acceleration speed measured while rotating plural times of cycles by the vibration detecting means at every angular displacement, an opposite phase excitation force integrating means for calculating opposite phase excitation force for canceling the vibration acceleration speed at every angular displacement, and an opposite phase excitation force applying means for applying the opposite phase excitation force of each angular displacement to the rotary machine in synchronism with the angular displacement of the rotary machine.

9. 发明专利

JP2001324143A SEPARATION TYPE FUEL/STEAM-ATOMIZING NOZZLE 失效
公开(公告)号：JP2001324143A
公开(公告)日：2001-11-22
申请号：JP2000146597
申请日：2000-05-18
申请人： OSAKA GAS CO LTD
发明人： MORIYA KOJI , WAKABAYASHI TSUTOMU , IPPONMATSU MASAMICHI , KOGA SHIYOUNOSUKE
IPC分类号： F23R3/28 , F02C3/30 , F02C7/232 , F23R3/00
摘要： PROBLEM TO BE SOLVED: To make uniform the jetting pressure of fluid from a second jetting part at the outside. SOLUTION: An inner supply pipe 7 for supplying steam is composed in a flex pipe shape where an inclined part 7b is connected to a straight part 7a having a first jetting part 9 at the tip side. An outer supply pipe 8 that is externally fitted to the inner supply pipe 7a and supplies a fuel gas is composed of a first cylindrical part 8a that is externally fitted to the straight part 7a, and a second part 8b that is externally fitted to the inclined part 7b, and the tip side of the first part 8a is provided with a second jetting part 10. A radius OD of the outer-periphery surface of the first part 8a is configured to be a value that is nearly equal to a length L that orthogonally crosses an axis center P of the straight part 7a and reaches the outermost end of the outer- periphery surface of the second jetting part 10. A radius D1 of the inner- periphery surface of the first part 8a is configured to be larger than the maximum radius D2 of the inner-periphery surface of the second part 8b, and an annular equalizing space S for making a pressure distribution equal is formed between the inner-periphery surface of the first part 8a and the outer-periphery surface of the inner supply pipe 7.

10. 发明专利

JP2001281039A GAS METER 失效
公开(公告)号：JP2001281039A
公开(公告)日：2001-10-10
申请号：JP2000092111
申请日：2000-03-29
申请人： OSAKA GAS CO LTD
发明人： IPPONMATSU MASAMICHI , MATSUSHITA HIROSHI , TAGAWA SHIGERU
IPC分类号： G01F3/22 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To obtain a flow rate adapted to safety function in a gas meter, having a using flow rate deriving unit for sequentially obtaining an integrated flow rate to be within a prescribed integrated time from an instantaneous flow rate, to be measured discretely and obtaining a using flow rate of a flow rate to be supplied to a downstream side of the meter within a prescribed using period. SOLUTION: The gas meter comprises a flow rate deriving unit for the safety function for obtaining a prime flow rate for a safety function, adapted to a safety function different from the using prime flow rate for obtaining the using flow rate, corresponding to the integrated flow rate and obtaining the flow rate for the safety function from the prime flow rate for the safety function.

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