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1. 发明专利

JP2010145282A Gas sensor for combustion equipment, and combustion equipment 有权
标题翻译：用于燃烧设备的燃气传感器和燃烧设备
公开(公告)号：JP2010145282A
公开(公告)日：2010-07-01
申请号：JP2008324160
申请日：2008-12-19
申请人： Fis Inc , Osaka Gas Co Ltd , エフアイエス株式会社 , 大阪瓦斯株式会社
发明人： MIYATO AKIRA , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , KUNIMATSU TOSHIHIRO , MATSUMOTO SHINICHI , KONO HARUMI , KUROE YASUSHI
IPC分类号： G01N27/12 , G01N27/00 , G01N27/16
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor for combustion equipment capable of sensing fuel leakage and incomplete combustion precisely while exactly precisely sensing fuel leakage in the initial stage of the starting of combustion of a combustion unit.
SOLUTION: The gas sensor includes a control means 16 to implement a normal detection mode that detects flammable gas in a high-temperature operating condition and incomplete combustion gas in a low-temperature operating condition in which the control means 16 is configured to implement an initial detection mode to control the operation of a heating means 2 prior to the normal detection mode so as to switch the gas detection object 1 to the high-temperature operating condition and the low temperature condition in order to detect flammable gas in the high-temperature operating condition and incomplete combustion gas in the low-temperature operating condition based on the electric characteristics of a gas detection object 1 in a pattern that a frequency is greater than that of normal detection modes, that the inflammable gas is detected in the high-temperature operating condition during a comparing setting time that is not greater than an initial detection setting time during an initial detection setting time after receiving combustion initiation operation of the combustion unit.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在燃烧单元的燃烧开始的初始阶段精确地精确地感测燃料泄漏，提供能够精确地感测燃料泄漏和不完全燃烧的燃烧设备的气体传感器。解决方案：气体传感器包括控制装置16，用于实现在低温运行状态下检测高温运行状态下的易燃气体的正常检测模式和控制装置16构成的低温运行状态的不完全燃烧气体执行初始检测模式以在正常检测模式之前控制加热装置2的操作，以便将气体检测对象1切换到高温操作条件和低温条件，以便检测高温下的易燃气体基于气体检测对象1的电特性，在低温操作状态下的温度操作条件和不完全燃烧气体，其频率大于正常检测模式的频率，在高温下检测到可燃气体在初始检测设定时间不大于比较设定时间的温度运转状态 l接收燃烧单元的燃烧起动操作后的检测设定时间。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010256048A Gas sensor, and combustion equipment and gas alarm with the gas sensor 有权
标题翻译：气体传感器，燃气设备和气体传感器与气体传感器
公开(公告)号：JP2010256048A
公开(公告)日：2010-11-11
申请号：JP2009103453
申请日：2009-04-21
申请人： Fis Inc , Osaka Gas Co Ltd , エフアイエス株式会社 , 大阪瓦斯株式会社
发明人： MIYATO AKIRA , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , KUNIMATSU TOSHIHIRO , MATSUMOTO SHINICHI , KONO HARUMI , KUROE YASUSHI
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor which surely determine that a filter portion is in a condition of filter contamination by coarse gas and a gas detection portion is under an influence of coarse gas and correctly detecting and alarming an existence of a detection object gas of a predetermined concentration. SOLUTION: The gas sensor includes a gas detection part which is sensitive to the detection object gas to change an electric resistance value, a filter part to which the coarse gas attaches, a control part which controls operation of a heating part by switching the gas detection part between a high temperature operation state and a low temperature operation state and detects an incomplete combustion gas based on the electric resistance value in the low temperature operation state, and a determination part which determines to be the condition of filter contamination of the filter part attached by the coarse gas when the control part detects a minimum value of a first electric resistance value in the high temperature operation state and a second electric resistance value immediately before changing from the high temperature operation state to the low temperature operation state and the ratio of the minimum value to the second electric resistance value is lower than a previously set prescribed determination value. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种气体传感器，其可靠地确定过滤器部分处于粗气体的过滤器污染的状态，并且气体检测部分受到粗气体的影响并正确地检测和警告存在预定浓度的检测对象气体。解决方案：气体传感器包括对检测对象气体敏感以改变电阻值的气体检测部分，粗气体附着的过滤部分，通过切换控制加热部分的操作的控制部分所述气体检测部在高温运转状态与低温运转状态之间，根据所述低温运转状态下的电阻值检测不完全燃烧气体，所述判定部判定为所述低温运转状态的过滤器污染状态当控制部分检测到高温运行状态下的第一电阻值的最小值和刚刚从高温运行状态变为低温运转状态的第二电阻值时，由粗气体连接的过滤器部分，最小值与第二电阻值的比值低于预先设定的预定值划线确定值。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010145044A Combustion apparatus 有权
标题翻译：燃烧装置
公开(公告)号：JP2010145044A
公开(公告)日：2010-07-01
申请号：JP2008324161
申请日：2008-12-19
申请人： Fis Inc , Osaka Gas Co Ltd , エフアイエス株式会社 , 大阪瓦斯株式会社
发明人： MIYATO AKIRA , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , KUNIMATSU TOSHIHIRO , MATSUMOTO SHINICHI , KONO HARUMI , KUROE YASUSHI
IPC分类号： F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a combustion device, capable of further improving the safety for ignition of a burner. SOLUTION: The combustion device includes: a burner; a fuel intermittent means V which can be switched between a fuel supply state for supplying fuel to the burner and a fuel supply stop state for stopping the supply of fuel to the burner; a gas detector 1 the electric characteristic of which is changed when it senses the fuel; and a control means C which executes, when combustion start of the burner is instructed, ignition processing for operating an ignition means 50 and switching the fuel intermittent means V to the fuel supply state. The control means C executes, after the start of ignition processing, fuel leak detection processing for detect fuel leak based on the electric characteristic of the gas detector 1, and switches, upon detection of fuel leak by the fuel leak detection processing, the fuel intermittent means V to the fuel supply stop state. The control means C executes the fuel leak detection processing in a pre-ignition period between the instruction of combustion start and the execution of the ignition processing. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够进一步提高燃烧器点火的安全性的燃烧装置。解决方案：燃烧装置包括：燃烧器; 可以在用于向燃烧器供应燃料的燃料供给状态和用于停止向燃烧器供给燃料的燃料供给停止状态之间切换的燃料间歇装置V; 气体检测器1，当其感测燃料时，电气特性被改变; 以及控制装置C，其在指示燃烧器的燃烧开始时执行点火处理，用于操作点火装置50并将燃料间歇装置V切换到燃料供应状态。控制装置C在开始点火处理之后执行基于气体检测器1的电气特性来检测燃料泄漏的燃料泄漏检测处理，并且在通过燃料泄漏检测处理检测到燃料泄漏时切换燃料间歇性表示V到燃料供应停止状态。控制装置C在燃烧开始指令和点火处理执行之间的预启动期间执行燃料泄漏检测处理。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010256049A Gas sensor, and combustion equipment and gas alarm with the gas sensor 有权
标题翻译：气体传感器，燃气设备和气体传感器与气体传感器
公开(公告)号：JP2010256049A
公开(公告)日：2010-11-11
申请号：JP2009103454
申请日：2009-04-21
申请人： Fis Inc , Osaka Gas Co Ltd , エフアイエス株式会社 , 大阪瓦斯株式会社
发明人： MIYATO AKIRA , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , KUNIMATSU TOSHIHIRO , MATSUMOTO SHINICHI , KONO HARUMI , KUROE YASUSHI
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor which determines whether a gas detection part is in a siloxane poisoning condition by a siloxane compound, correctly detecting and alarming an existence of a detection object gas at a predetermined concentration, and early noticing a sensor failure by siloxane poisoning. SOLUTION: The gas sensor includes a control part which controls a gas detection part sensitive to the detection object gas to change an electric resistance value so that operation of a heating part is switched between a high temperature operation state and a low temperature operation state or only in a high temperature operation state and detects a combustible gas based on a first electric resistance value of the gas detection part in the high temperature operation state; and a determination part which determines a surface of the gas detection part to be the poisoning condition by siloxane compound when the temperature of the heated gas detection part is a temperature at which a siloxane compound in the atmosphere of the gas detection part may poison the gas detection part in the high temperature operation state and a low state of lowering the first electric resistance value detected by the control part continues until a predetermined period. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种气体传感器，其确定气体检测部分是否由硅氧烷化合物处于硅氧烷中毒状态，正确地检测并警告预定浓度的检测对象气体的存在，并且早期注意硅氧烷中毒的传感器故障。气体传感器包括控制部分，其控制对检测对象气体敏感的气体检测部分以改变电阻值，使得加热部分的操作在高温操作状态和低温操作之间切换状态或仅在高温运转状态下，在高温运转状态下，基于气体检测部的第一电阻值检测可燃气体; 以及确定部，其在加热气体检测部的温度为气体检测部的气氛中的硅氧烷化合物可能使气体中毒的温度时，通过硅氧烷化合物将气体检测部的表面确定为中毒条件检测部分处于高温运转状态，并且降低由控制部检测到的第一电阻值的低状态持续到规定期间。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010145045A Combustion device and gas detection device 有权
标题翻译：燃烧装置和气体检测装置
公开(公告)号：JP2010145045A
公开(公告)日：2010-07-01
申请号：JP2008324162
申请日：2008-12-19
申请人： Fis Inc , Osaka Gas Co Ltd , エフアイエス株式会社 , 大阪瓦斯株式会社
发明人： MIYATO AKIRA , ONISHI HISAO , NAKAYAMA TOSHIRO , NONAKA ATSUSHI , KUNIMATSU TOSHIHIRO , MATSUMOTO SHINICHI , KONO HARUMI , KUROE YASUSHI
IPC分类号： F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a combustion device, which is configured to prevent a non-detection object gas adhered to a gas detection means during no use from affecting detection of a detection object gas. SOLUTION: The combustion device 10 includes: a combustion means 3; a combustion start instruction receiving means 2 which receives a combustion start instruction to the combustion means 3; a detecting element which detects the detection object gas including combustible gas and unburned gas generated by imperfect combustion; a gas detection means 4 which is provided in a flow passage extending from the outside of a casing to the inside of the casing where the detecting element is provided, and has a filter part to which the non-detection object gas is adhered; a heating means 5 which can heat the gas detection means 4; and a control means C which can execute gas detection control for determining an existing state of the detection object gas based on a detection result of the detecting element, and heating operation control for causing the heating means 5 to perform heating operation only for a set period when the combustion of the combustion means 3 is started according to the combustion start instruction received by the combustion start instruction receiving means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃烧装置，其被配置为防止在不使用期间粘附到气体检测装置的非检测对象气体影响检测对象气体的检测。解决方案：燃烧装置10包括：燃烧装置3; 燃烧开始指令接收装置2，其向燃烧装置3接收燃烧开始指令; 检测元件，其检测包括可燃气体的检测对象气体和由不完全燃烧产生的未燃烧气体; 气体检测装置4，其设置在从壳体的外部延伸到设置有检测元件的壳体的内部的流路中，并且具有未被检测对象气体粘附的过滤部; 加热装置5，其能够加热气体检测装置4; 以及控制装置C，其能够根据检测元件的检测结果，执行用于确定检测对象气体的现有状态的气体检测控制;以及加热运转控制，使加热单元5仅在设定期间内进行加热运转当燃烧装置3的燃烧根据燃烧开始指令接收装置接收的燃烧开始指令开始时。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2011196721A Device for monitoring leakage 审中-公开
标题翻译：用于监测泄漏的装置
公开(公告)号：JP2011196721A
公开(公告)日：2011-10-06
申请号：JP2010061331
申请日：2010-03-17
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： KUNIMATSU TOSHIHIRO , KEGASA AKISHI , ONISHI HISAO
IPC分类号： G01F1/00 , G01F1/696 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To obtain a device for monitoring leakage which can distinguish the leakage of fluid from the normal use thereof without complicating a structure and by an inexpensive constitution.SOLUTION: In order to constitute the device for monitoring leakage including a flow rate change detecting means which detects a flow rate change occurring as a response to a given pressure change and a determination means 7d which determines whether or not the leakage of the fluid occurs at the downstream side, based on the detected flow rate change, a flow sensor 6 which is equipped with a single sensor having an electric resistance part formed in a prescribed pattern on a diaphragm and a pair of electrodes detecting electrical characteristics of the electric resistance part to make the fluid flow along the surface and the back of the diaphragm is provided in a flow rate detecting part of the flow rate change detecting means while a flow rate deriving means which derives a flow rate of the flow flowing through a conduit 2 from an electric output outputted through the paired electrodes of the flow sensor 6 is provided in the flow rate change detecting means.
摘要翻译：要解决的问题：获得用于监测泄漏的装置，其可以区分流体的泄漏与正常使用，而不会使结构复杂化，并且由廉价的构造。解决方案：为了构成用于监测泄漏的装置，包括流量变化检测装置，其检测作为对给定压力变化的响应而发生的流量变化;以及确定装置7d，其基于检测到的流量变化确定流体的泄漏是否发生在下游侧;流量传感器6 其装备有具有在隔膜上以规定图案形成的电阻部分的单个传感器和检测电阻部分的电特性的一对电极，以使得沿着膜片的表面和背面的流体流动设置在流量变化检测装置的流量检测部分，其中导出流量的流量导出装置在流量变化检测装置中设置从通过流量传感器6的一对电极输出的电输出流过导管2的流量。

7. 发明专利

JP2011185287A Flow regulating valve 审中-公开
标题翻译：流量调节阀
公开(公告)号：JP2011185287A
公开(公告)日：2011-09-22
申请号：JP2010047912
申请日：2010-03-04
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社
发明人： KUNIMATSU TOSHIHIRO , KEGASA AKISHI , ONISHI HISAO
IPC分类号： F16K1/52
摘要： PROBLEM TO BE SOLVED: To provide a single flow regulating valve having different flow regulating characteristics in different flow rate regions.
SOLUTION: The flow regulating valve includes: a single valve seat 2; a single valve stem 6 located on the centerline L of an opening 3 of the valve seat 2 and provided movably along a centerline L; and a valve part provided at the valve stem 6 to adjust the flow rate of a fluid flowing through the opening 3 with the movement of the valve stem 6. The valve part comprises a plurality of valve parts 8, 9 having different flow regulating characteristics in different flow rate regions, and the plurality of valve parts 8, 9 is provided at a space (e) in the longitudinal direction of the valve stem 6.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在不同流量区域具有不同流量调节特性的单流量调节阀。
解决方案：流量调节阀包括：单个阀座2; 位于阀座2的开口3的中心线L上的单个阀杆6，沿着中心线L可移动地设置; 以及阀部件，设置在阀杆6处，以随着阀杆6的移动来调节流过开口3的流体的流量。阀部件包括多个阀部件8,9，其具有不同的流量调节特性不同的流量区域，并且多个阀部件8,9设置在阀杆6的纵向方向上的空间（e）。版权所有（C）2011，JPO＆INPIT

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