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1. 发明专利

JP3930371B2 Gas turbine control equipment, gas turbine system and a gas turbine control method 有权
公开(公告)号：JP3930371B2
公开(公告)日：2007-06-13
申请号：JP2002121643
申请日：2002-04-24
申请人：三菱重工業株式会社
发明人：浩三外山 , 真澄野村
IPC分类号： F02C9/00 , F02C9/16 , F02C9/28 , F23N5/16

2. 发明专利

JP3814047B2 Combustion state detection method 失效
公开(公告)号：JP3814047B2
公开(公告)日：2006-08-23
申请号：JP12835497
申请日：1997-05-19
申请人：東北電力株式会社 , 株式会社神戸製鋼所
发明人：健彦中田 , 芳則伊藤 , 基好佐々木 , 忠雄沖本 , 衆平秋田 , 誠藤田 , 成人足立
IPC分类号： F23N5/16 , G01H17/00 , F23N5/24 , F27D21/00

3. 发明专利

JP3738094B2 Warm air heater 失效
公开(公告)号：JP3738094B2
公开(公告)日：2006-01-25
申请号：JP26889496
申请日：1996-10-09
申请人：三洋電機株式会社
发明人：範夫大沢 , 雅文岡田 , 正行森島 , 耕一野間 , 好章金子
IPC分类号： F23N5/00 , F23N5/16 , F23N5/26 , F24H3/04
CPC分类号： Y02B30/28

4. 发明专利

JP2005337254A Method and device for predicting and/or avoiding lean blowout 有权
标题翻译：用于预测和/或避免LEAN BLOWOUT的方法和装置
公开(公告)号：JP2005337254A
公开(公告)日：2005-12-08
申请号：JP2005154778
申请日：2005-05-27
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： NORMAN BRUCE GORDON , TAWARE AVINASH VINAYAK , SHAH MINESH ASHOK , SINGH AJAI , ZIMINSKY WILLY STEVE , WU PINGCHUAN
IPC分类号： F01D25/00 , F02C9/00 , F02C9/28 , F23N5/16
CPC分类号： F02C9/00 , F05D2270/092 , F23N5/16 , F23N2041/20
摘要： PROBLEM TO BE SOLVED: To provide a method of predicting lean blowout (LBO) in a gas turbine engine.
SOLUTION: The method comprises the step (116) of extracting a plurality of sounds in a pressure signal (102) indicating the pressure within a can of a combustor which is to be monitored; the step (128) of tracking a frequency of a high-temperature sound in the can to be monitored; and the step (124) of obtaining the probability of LBO by utilizing the extracted sounds and the tracked frequency. The probability of LBO obtained in the above step (124) becomes higher when the high-temperature sound is weakened and the frequency thereof is shifted.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在燃气涡轮发动机中预测精馏（LBO）的方法。解决方案：该方法包括在压力信号（102）中提取多个声音的步骤（116），该压力信号指示待监测的燃烧器的罐内的压力; 跟踪要监测的罐中的高温声音的频率的步骤（128）; 以及通过利用所提取的声音和跟踪的频率来获得LBO的概率的步骤（124）。当高温声音变弱并且其频率偏移时，在上述步骤（124）中获得的LBO的概率变高。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005274108A System and method of analyzing combustion condition 审中-公开
标题翻译：分析燃烧条件的系统与方法
公开(公告)号：JP2005274108A
公开(公告)日：2005-10-06
申请号：JP2004092459
申请日：2004-03-26
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MOGI TORU
IPC分类号： F23N5/24 , F23N5/08 , F23N5/16
摘要： PROBLEM TO BE SOLVED: To provide a system and a method of analyzing combustion condition capable of detecting the generation of oscillating combustion in combustion equipment such as a boiler, a suction type water heating/cooling device and a water heater.
SOLUTION: Combustion noise (fluctuation of pressure) and emission intensity fluctuation (fluctuation of heat generation) of flames burning in combustion equipment are measured at the same time, and relative function of both the two measurement values are analyzed to determine existence of combustion noise due to oscillating vibration and whether combustion condition is transferring condition, wherein probability of instability in combustion is high, or not.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够检测在诸如锅炉，吸入式水加热/冷却装置和热水器的燃烧设备中产生振荡燃烧的燃烧条件的系统和方法。解决方案：同时测量燃烧设备中燃烧的燃烧的燃烧噪声（压力波动）和发射强度波动（发热波动），并分析两个测量值的相对函数，以确定由于振荡振动引起的燃烧噪声以及燃烧条件是否转移，其中燃烧不稳定的概率高或不高。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005048638A Combustion vibration analysis method and its device, and analysis program using the same 审中-公开
标题翻译：燃烧振动分析方法及其装置及其分析程序
公开(公告)号：JP2005048638A
公开(公告)日：2005-02-24
申请号：JP2003205021
申请日：2003-07-31
申请人： Tokyo Electric Power Co Inc:The , Toshiba Corp , 東京電力株式会社 , 株式会社東芝
发明人： TSUCHIYA TOSHIAKI , SHIODA KAZUNORI , MAEDA FUKUO , YAMANAKA CHIKAU
IPC分类号： F02C9/00 , F23N5/16 , F23N5/24 , F23R3/00
摘要： PROBLEM TO BE SOLVED: To provide a combustion vibration analysis method and its device relating to combustion vibration control to be induced with pressure fluctuation in a combustion process in a combustor, and to provide a medium on which an analysis program is recorded for executing a computer using the analysis method.
SOLUTION: The combustion chamber 13 is divided into a plurality of cavities which are connected together via communication pipes 29. A flame as a vibration exciting source is placed in at least one cavity 27 of the cavities to serve as a pressure source to be fluctuated in a vibration exciting frequency. A resonator 22 is installed via a throat in one cavity of the combustion chamber 13 divided into the plurality of cavities 27, 28. Combustion vibration to be excited as acoustic vibration in the combustion chamber 13 is represented by Helmholz vibration where pressure in the cavity and the resonator 22 and flow rates in the connection pipes and the throat are fluctuated in a certain frequency. In accordance with the sizes of the cavities 27, 28, the resonator 22, the communication pipes 29 and the throat, the frequency response property of the Helmholz vibration to the vibration exciting frequency of the pressure source is calculated to evaluate the vibration damping effect of the resonator 22 and derive the frequency response property of the pressure and the flow rates from numeric calculation.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃烧振动分析方法及其与燃烧器中的燃烧过程中的压力波动引起的燃烧振动控制有关的装置，并且提供记录分析程序的介质，使用分析方法执行计算机。解决方案：燃烧室13被分成多个通过连通管29连接在一起的空腔。作为振动激励源的火焰被放置在空腔的至少一个空腔27中，用作压力源在振动激励频率波动。谐振器22通过喉部安装在燃烧室13的分成多个空腔27,28的一个腔中。作为燃烧室13中的声振动被激发的燃烧振动由Helmholz振动表示，其中空腔中的压力和谐振器22和连接管和喉部中的流量在一定频率波动。根据空腔27,28，谐振器22，连通管29和喉部的尺寸，计算出亥姆霍兹振动对压力源的振动激振频率的频率响应特性，以评估振动阻尼效应谐振器22并且从数值计算得出压力和流速的频率响应特性。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004529376A Prevention of oscillation in the flow system 审中-公开
公开(公告)号：JP2004529376A
公开(公告)日：2004-09-24
申请号：JP2002540135
申请日：2000-10-31
申请人：ネイダーランゼ、オルガニザティー、ボー、トゥーゲパストナトゥールウェテンシャッペルーク、オンダーツォーク、ティーエヌオーNederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno
发明人：ニーク、デールマン , ルネ、パーヒェン
IPC分类号： F01N1/00 , F23N5/16 , G10K11/178
CPC分类号： G10K11/178 , G01N2291/02491 , G01N2291/02836 , G01N2291/02872 , G10K2210/107 , G10K2210/112
摘要：本発明は、電子コントローラ（１７）と、音響センサ（１３、１４）と、音響出力デバイス（１６）とを備える音響雑音低減装置の構成に係る。コントローラは、センサ（１３、１４）と出力デバイス（１６）とに接続される。出力デバイスは、ガスフローの変動のために、音響源（１５）によって、それぞれ、音響波（ｐ＋）と、音響源（１５）に向かって伝播する反射音響波（ｐ−）を含む発振が生成されるエンクロージャ内に配置される。音響センサ（１３、１４）は、音響源（１５）と出力デバイス（１６）との間に配置され、音響波（ｐ＋）と（ｐ−）を含む音響波場から信号（ｓ１、ｓ２）を測定する。電子コントローラ（１７）は、これらセンサ（１３、１４）からセンサ信号（ｓ１、ｓ２）を受信し、推定音響波（ｗ＋とｗ−）の特性に基づいて訂正信号（１８）を計算及び生成し、この訂正信号（１８）を出力デバイス（１６）に、音響波（ｐ−）を能動的に最小化するために送信するように構成される。

8. 发明专利

JP2004093113A Improved large quantity fuel combustion system 有权
公开(公告)号：JP2004093113A
公开(公告)日：2004-03-25
申请号：JP2003273116
申请日：2003-07-10
申请人： Barlow Projects Inc , バーロウプロジェクツ, インコーポレイテッド
发明人： BARLOW JAMES L
IPC分类号： F23H3/02 , F23G5/00 , F23G5/14 , F23G5/44 , F23G5/50 , F23H7/08 , F23H7/16 , F23H11/10 , F23H11/12 , F23H11/18 , F23H17/00 , F23N1/02 , F23N5/00 , F23N5/16 , F27B3/19 , F27B3/28 , F27D3/12 , F27D19/00 , F27D21/00
CPC分类号： F23N1/022 , F23G5/002 , F23G5/14 , F23G5/50 , F23G2202/106 , F23G2202/40 , F23G2203/107 , F23G2207/101 , F23G2207/114 , F23G2207/20 , F23G2207/30 , F23G2900/55009 , F23H7/08 , F23H17/00 , F23N5/003 , F23N5/16 , F23N2025/16 , F23N2037/16 , F23N2041/18
摘要： PROBLEM TO BE SOLVED: To provide a large quantity fuel combustion furnace and a system capable of economical and effective combustion of large quantity fuel. SOLUTION: An improved large quantity fuel combustion system includes designs comprising independent gas feeds, independent gas pulsing, indepedently controllable vibration systems, and an overall control system which can coordinate a host of parameters for optimal combustion. One design includes overlapping grate elements (50) through which combustion gas is introduced and may includes apparatus to introduce a pulsed mix gas as well as a separate temperature control gas. Efficient poppet designs (44) optimize stirred gas introduction. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP3472793B2 Fluidized state monitoring device 有权
公开(公告)号：JP3472793B2
公开(公告)日：2003-12-02
申请号：JP30509899
申请日：1999-10-27
申请人：経済産業大臣
发明人：克己下平 , 幸穂深山
IPC分类号： F23N5/16 , F23C10/16

10. 发明专利

JP2003314301A Gas turbine control device, gas turbine system, and gas turbine control method 有权
标题翻译：气体涡轮控制装置，气体涡轮机系统和气体涡轮机控制方法
公开(公告)号：JP2003314301A
公开(公告)日：2003-11-06
申请号：JP2002121643
申请日：2002-04-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NOMURA MASUMI , TOYAMA KOZO
IPC分类号： F02C9/00 , F02C9/16 , F02C9/28 , F23N5/16
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine control device for suppressing combustion vibration generated in a gas turbine, and for improving combustion stability. SOLUTION: The gas turbine control device is provided with a frequency analyzing part 12 for analyzing a frequency of a pressure or a vibration of acceleration in a combustor of the gas turbine and outputting an analysis result for each frequency band which divides a result of a frequency analysis into a plurality of frequency bands, a combustion characteristic grasping part 23 for grasping a characteristic of the combustion vibration of the gas turbine on the basis of the analysis result for each frequency band and a process quantity of the gas turbine, and a control part 11 for controlling at least one of a flow rate of fuel or a flow rate of air supplied to the combustor on the basis of the characteristic of the combustion vibration grasped by the combustion characteristic grasping part. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种用于抑制在燃气轮机中产生的燃烧振动并提高燃烧稳定性的燃气轮机控制装置。解决方案：燃气轮机控制装置设置有频率分析部分12，用于分析燃气轮机的燃烧器中的加速度的压力或振动的频率，并输出分割结果的每个频带的分析结果对多个频带进行频率分析，根据各频带的分析结果和燃气轮机的处理量来掌握燃气轮机的燃烧振动特性的燃烧特性把持部23，以及控制部11，其根据由燃烧特性把持部掌握的燃烧振动的特性来控制供给到燃烧器的燃料流量或空气流量中的至少一个。版权所有（C）2004，JPO

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