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1. 发明专利

JP2010261746A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2010261746A
公开(公告)日：2010-11-18
申请号：JP2009110902
申请日：2009-04-30
申请人： Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toyo Gas Meter Kk , Yazaki Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東洋ガスメーター株式会社 , 東邦瓦斯株式会社 , 矢崎総業株式会社
发明人： UEKI KOICHI , OTANI TAKAHISA , NAKABAYASHI YUJI , ASANO KAZUTAKA , KOBAYASHI MASATOMO , WATANABE AKIRA , KONO SACHIKO , YUASA KENICHIRO , NAGAI NOZOMI , ISHIKAWA TETSUO , KAWAGUCHI KEIJI , FUJII YASUHIRO , ISHIDA HIROSHI , SAKANO TAKAHIRO , YAMAURA MICHIAKI , ISOBE KIMIKATSU , HORI FUJIO , SHIMIZU HIROSHI
IPC分类号： G01F1/66 , G01F3/22 , G01N27/02
摘要： PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of shutting off a gas by detecting infiltration of water, or the like, into a flow channel or a control part in the device.
SOLUTION: The gas shut-off device includes an amplification degree determining means 18 for determining a signal amplification degree of a flow rate detection means 8 performing flow rate detection with propagation velocity of an ultrasonic wave between vibrators 6, 7 disposed along the flow channel 4; a propagation time determination means 20 for determining the propagation time; a measurement condition setting means 16 changing a measurement condition; a flow channel inside abnormality determination means 22 for estimating water intrusion in the flow channel, when an abnormally short propagation time is detected at the amplification degree equal to or less than a lower limit determination value; a clocking means 23, activated when the amplification degree of an upper limit determination value or more is determined; a measurement ratio calculation means 24 for obtaining a ratio set at the maximum measurement condition during the clocking; an impedance estimation means 25 for estimating the abnormality of impedance between terminals of the flow rate detection means 8, when it is determined that the amplification degree is equal to or more than the upper limit determination value and the measurement ratio is equal to or more than a prescribed value; and a shut-off means 27 for shutting off the supply of gas at abnormality.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过检测水等的渗透而关闭气体的气体切断装置到装置中的流路或控制部中。气体切断装置包括：放大度判定装置18，用于确定流量检测装置8的信号放大度，该流量检测装置8执行流速检测，其传播速度是沿着沿着该方向设置的振动器6,7之间的超声波流路4; 用于确定传播时间的传播时间确定装置20; 改变测量条件的测量条件设置装置16; 当以等于或小于下限确定值的放大度检测到异常较短的传播时间时，用于估计流道中的水侵入的异常确定装置22内的流路; 当确定上限确定值或更多的放大度时激活的计时装置23; 用于获得在计时期间在最大测量条件下设定的比率的测量比率计算装置24; 用于估计流量检测装置8的端子之间的阻抗的异常的阻抗估计装置25，当确定放大度等于或大于上限确定值并且测量比等于或大于规定值以及用于在异常情况下关闭气体供应的切断装置27。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009244208A Gas meter with gas supply monitoring function 有权
标题翻译：气体计量器与气体供应监测功能
公开(公告)号：JP2009244208A
公开(公告)日：2009-10-22
申请号：JP2008093720
申请日：2008-03-31
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： SUZUKI MAMORU , FUJIMOTO TATSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22 , F23N5/18 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a gas meter with a gas supply monitoring function capable of generating gas supply cutoff information or supply alarm information to a cooking stove in the maximumly proper state, when adding a function for generating the gas supply cutoff information or supply alarm information to a cooking stove.
SOLUTION: This gas meter with the gas supply monitoring function is equipped with a used apparatus discrimination means X2 for discriminating the kind of a gas apparatus used on the downstream side, a clocking means X4 for clocking a using time of the gas, and an information generation means 1d for generating the supply cutoff information or the supply alarm information of the gas. The used apparatus discrimination means X2 is constituted to be capable of discriminating use of a cooking stove 4 from use of a gas apparatus 4' other than the cooking stove, and is equipped with a heating power adjustment detection means X3. A using time by using the point of time of heating power adjustment as a starting point is clocked, when the cooking stove is discriminated to be used, and the heating power adjustment is detected.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了向气体计量器提供能够产生气体供应切断信息或者以最大适当状态向烹饪炉提供警报信息的气体供应监控功能，当添加产生气体供应截止功能时向烹饪炉提供信息或提供报警信息。具有气体供给监视功能的气量计配备有用于区分下游侧使用的气体装置的种类的二手装置识别装置X2，用于计时气体的使用时间的计时装置X4，以及用于产生气体的供给截止信息或供应警报信息的信息产生装置1d。所使用的装置识别装置X2构成为能够区分烹饪炉4的使用与烹饪炉以外的气体装置4'的使用，并且配备有加热功率调节检测装置X3。通过使用加热功率调整的时间点作为起点的使用时间被计时，当判别要使用的烹饪炉时，并且检测到加热功率调节。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009243838A Gas flow monitoring device 有权
标题翻译：气体流量监测装置
公开(公告)号：JP2009243838A
公开(公告)日：2009-10-22
申请号：JP2008093719
申请日：2008-03-31
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： SUZUKI MAMORU , TSUKAHARA YUICHI , NAGANUMA TETSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： F23K5/00 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a gas flow monitoring device, suitably using safe continuous working time in gas using facilities having a room with very high air tightness such as a basement, having a ventilator and favorably performing management in the operating status of the ventilator.
SOLUTION: In constructing the gas flow monitoring device based on the safe continuous working time, a standard safe continuous working time series, a reduced safe continuous working time series, and an extended safe continuous working time series are stored in a storage part, and one of the standard safe continuous working time series, the reduced safe continuous working time series, and the extended safe continuous working time series is selectively used as the safe continuous working time series used for monitoring in a monitoring part. The reduced safe continuous working time series is selected and used for the gas using facilities having a room with high sealing performance.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种气体流量监测装置，适当地使用具有具有非常高气密性的房间的气体使用设施中的安全连续工作时间，诸如地下室，具有通风机并且有利地在操作状态下执行管理的呼吸机。
解决方案：在安全连续工作时间的基础上构建气体流量监测装置，将标准安全连续工作时间序列，减少安全连续工作时间序列和延长安全连续工作时间序列存储在存储部分，安全连续工作时间序列之一，安全连续工作时间序列缩短，安全连续工作时间延长等作为监控部分的安全连续工作时间序列。减少安全连续工作时间序列被选择并用于具有高密封性能的房间的气体使用设施。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010237060A Gas meter and control method therefor 有权
标题翻译：气体计及其控制方法
公开(公告)号：JP2010237060A
公开(公告)日：2010-10-21
申请号：JP2009085870
申请日：2009-03-31
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Toko Meter Systems Co Ltd , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東光東芝メーターシステムズ株式会社 , 東邦瓦斯株式会社 , 高圧ガス保安協会
发明人： KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , OTSUBO KOICHIRO , SUGANO KATSUICHI , NOZAWA MASAHIRO , FUJII YASUHIRO , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , MORINAGA TAKESHI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To enable an appropriate safety-continuing time to be set on the basis of an actual flow-volume state at not only an ignition timing in equipment which carries out a proportional control for a fan heater or the like, even if a gas flow volume is decreased and increased gradually after an ignition.
SOLUTION: After the ignition, an average flow volume calculating section 220 calculates an average flow volume Qave for each prescribed time interval, based on the gas flow volume Qi, and a determining means 281 of a registration flow-volume compensation determining section 280 determines whether the average flow volume Qave is equal to or less than a threshold Qd1, and a counter means 282 increments a count value being continuously equal to or less than the threshold, determines whether the count value being continuously equal to or less than the threshold reaches a prescribed set value N, and outputs a compensation request signal of a registration flow volume to a protective section 250 when reaching the set value N, and then the protective section 250 deletes all of individual flow volumes Q0, Q1, ..., registered in an individual flow volume table 271 of a memory section 270, and newly registers the current average flow volume Qave as the maximum flow volume Q0.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了不仅在实现风扇加热器等的比例控制的设备中的点火正时基于实际流量状态来设定适当的安全持续时间即使在点火后气体流量减少并逐渐增加。解决方案：点火之后，平均流量计算部分220基于气体流量Qi计算每个规定时间间隔的平均流量Qave，以及对准流量补偿确定部分的确定装置281 280确定平均流量Qave是否等于或小于阈值Qd1，并且计数器装置282将连续等于或小于阈值的计数值递增，确定计数值是否连续等于或小于阈值阈值达到规定的设定值N，并且在达到设定值N时将登记流量的补偿请求信号输出到保护部250，然后保护部250删除各个流量Q0，Q1，...，，登记在存储部分270的单独流量表271中，并且将当前平均流量Qave新登记为最大流量Q0。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010008349A Gas security device 有权
标题翻译：气体安全装置
公开(公告)号：JP2010008349A
公开(公告)日：2010-01-14
申请号：JP2008170709
申请日：2008-06-30
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： IWAMOTO RYUJI , ASANO KAZUTAKA , NAKAMURA HIROSUMI , OTANI TAKAHISA , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To prevent operation of a security function such as cutoff in a normal using time range in a specific apparatus, and to allow a proper security processing to function. SOLUTION: A gas security device 10 includes an apparatus discrimination part 14 for performing apparatus discrimination from a gas flow rate measured by a flow measuring part 11 and its flow rate change characteristic, the first security function part 13 for performing security processing according to elapse of a using time set in each flow rate section, the second security function part 15 for performing security processing according to elapse of a using time set in each apparatus by using apparatus discrimination results, a flow rate change determination part 19 for determining existence of a flow rate change over a prescribed value, a cutoff valve 17 for performing a security processing, and an announcement part 18. When a specific apparatus is discriminated, the flow rate change determination part 19 changes a little a threshold for flow rate change determination, and when a flow rate change is determined by the flow rate change determination part 19, the first security function part 13 and the second security function part 15 reset count of the using time. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在特定装置中正常使用时间范围内的诸如截止的安全功能的操作，并且允许适当的安全处理功能。解决方案：气体安全装置10包括：设备鉴别部分14，用于根据由流量测量部分11测量的气体流量和其流量变化特性执行装置鉴别;第一安全功能部分13，用于执行安全处理; 在每个流量部分中设置的使用时间经过第二安全功能部分15，用于通过使用装置鉴别结果根据在每个装置中设置的使用时间来执行安全处理的第二安全功能部分15，用于确定存在的流量变化确定部分19 流量变化超过规定值，用于进行安全处理的截止阀17以及通知部18.当判定出特定装置时，流量变化判定部19仅改变流量变化判定阈值并且当由流量变化确定部分19确定流量变化时，第一安全功能部分13和第二安全功能部分15复位使用时间的计数。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010008348A Gas security device 有权
标题翻译：气体安全装置
公开(公告)号：JP2010008348A
公开(公告)日：2010-01-14
申请号：JP2008170708
申请日：2008-06-30
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： IWAMOTO RYUJI , ASANO KAZUTAKA , NAKAMURA HIROSUMI , OTANI TAKAHISA , SUZUKI MAMORU , FUJIMOTO TATSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22 , F23K5/00 , F23N5/18
摘要： PROBLEM TO BE SOLVED: To provide a gas security device capable of executing security processing earlier and surely, and improving safety.
SOLUTION: The gas security device 10 includes a flow measuring part 11 for measuring a gas flow rate flowing in a gas supply tube 1, an apparatus discrimination part 14 for performing apparatus discrimination including discrimination of a gas apparatus and discrimination of a leakage from the measured gas flow rate and its flow rate change characteristic, the first security function part 13 for performing security processing according to elapse of a using time set in each flow rate section, the second security function part 15 for performing security processing according to elapse of a using time set in each apparatus by using apparatus discrimination results, a cutoff valve 17 for cutting off gas as a security processing, and an announcement part 18 for issuing an alarm by informing abnormal conditions as security processing. The first security function part 13 and the second security function part 15 are operated individually in parallel.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够较早而可靠地执行安全处理并提高安全性的气体安全装置。气体安全装置10包括用于测量在气体供给管1中流动的气体流量的流量测量部11，用于进行包括对气体装置的鉴别和泄漏的鉴别的装置鉴别的装置识别部14 根据测量的气体流量和流量变化特性，第一安全功能部分13，用于根据在每个流量部分中设置的使用时间来执行安全处理;第二安全功能部件15，用于根据经过的执行安全处理通过使用装置识别结果在每个装置中设置的使用时间，用于切断气体的截止阀17作为安全处理，以及通知通知异常状态作为安全处理的通知部18。第一安全功能部13和第二安全功能部15分别并行地进行动作。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009299931A Gas shutoff device, flow variation determining method by the same, and controller for gas shutoff device 有权
标题翻译：气体开关装置，其变化的流量变化方法和用于气体开关装置的控制器
公开(公告)号：JP2009299931A
公开(公告)日：2009-12-24
申请号：JP2008152094
申请日：2008-06-10
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： SUZUKI MAMORU , FUJIMOTO TATSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , MORINAGA TAKESHI , SAKAMAKI MICHIHIKO
IPC分类号： F23N5/26 , F23K5/00 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To shut off a gas for a safe duration time at a proper timing by improving a method of determining the presence or absence of flow variation by determining the presence or absence of actual flow variation in a normal operation or a non-use state in such a state that the gas is left in a turned-on state. SOLUTION: A flow variation determination processing for preventing early shutoff, a flow variation determination processing for preventing late shutoff, and a reducing-direction flow variation determination processing are performed in parallel by a flow variation detecting section 112, a counting section 113, a flow variation presence/absence determining section 114 and a security section 116. In the flow variation determination processing for preventing early shutoff, the determination is performed under a determination condition that "flow variations of a flow variation minimum value or more occur by a prescribed number of times (N times) or more. In the flow variation determination processing for preventing late shutoff, the determination is performed under a determination condition that "flow variation of an ignition flow rate minimum value or more occurs". In the reducing-direction flow variation determination processing, the determination is performed under a determination condition that "flow variations of a reducing-direction variation determination value or more occur by a prescribed number of times (M times) or more within a prescribed time (X hours)". COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过改进通过确定正常操作中是否存在实际流量变化来确定流量变化的存在或不存在的方法，在正确的时间关闭气体持续安全的时间，或者在使气体处于打开状态的状态下为非使用状态。解决方案：流量变化检测部分112，计数部分113并行地执行用于防止早期关闭的流量变化确定处理，用于防止延迟关闭的流量变化确定处理和减少方向流动变化确定处理，流量变化存在/不存在确定部分114和安全部分116.在用于防止早期关闭的流量变化确定处理中，在“流量变化最小值或更大的流量变化由规定次数（N次）以上，在防止滞后关闭的流量变动判定处理中，在“点火流量最小值以上的流量变化发生”的判定条件下进行判定，方向流动变化确定处理，确定在确定con 在“规定时间（X小时）”内发生“减少方向变化判定值以上的规定次数（M次）以上”的流量变化）的判定。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010197289A Leakage detection device 有权
标题翻译：泄漏检测装置
公开(公告)号：JP2010197289A
公开(公告)日：2010-09-09
申请号：JP2009044066
申请日：2009-02-26
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Toko Meter Systems Co Ltd , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東光東芝メーターシステムズ株式会社 , 東邦瓦斯株式会社 , 高圧ガス保安協会
发明人： IWAMOTO RYUJI , NAKAMURA HIROSUMI , ASANO KAZUTAKA , OTANI TAKAHISA , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , HIRAYAMA YUICHI , ISHINO HITOAKI , MORINAGA TAKESHI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To determine gas leak by discriminating between the gas leak and use of a gas apparatus by the magnitude of a flow rate change of a passing flow rate in the case of being larger than a prescribed flow rate, and to thereby improve safety and convenience in use of gas.
SOLUTION: This leakage detection device 10 includes: a leakage determination execution flow rate determination part 13 for discriminating a leakage apparatus when a flow rate value of the passing flow rate is larger than a flow rate threshold; a leakage apparatus discrimination part 14 for determining leakage of gas when the flow rate change of the gas passing flow rate is smaller than a flow rate change threshold, and determining that a gas apparatus is under use when the flow rate change is larger than the flow rate change threshold; a control part 15 for performing determination of gas cutoff or an alarm and control of communication; a storage part 16 for storing the flow rate value, an accumulated flow rate value, the flow rate change threshold of the flow rate change of the passing flow rate for determining leakage apparatus discrimination, and the flow rate threshold of the flow rate value for determining execution of flow rate determination; and a communication part 17 for communicating with a gas enterpriser when the control part 15 performs determination of gas cutoff or an alarm.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过根据大于规定流量的通过流量的流量变化的大小区分气体泄漏和气体装置的使用来确定气体泄漏，以及从而提高使用气体的安全性和便利性。解决方案：该泄漏检测装置10包括：泄漏判定执行流量确定部13，用于当流量流量值大于流量阈值时识别泄漏装置; 用于当气体通过流量的流量变化小于流量变化阈值时确定气体泄漏的泄漏装置识别部14，在流量变化大于流量时判断为使用气体装置速率变化阈值; 用于执行气体截断或报警和通信控制的确定的控制部分15; 存储部16，用于存储流量值，累积流量值，用于确定泄漏装置辨别的通过流量的流量变化的流量变化阈值以及用于确定的流量值的流量阈值执行流量测定; 以及连通部17，用于在控制部15进行气体切断或报警的判定时与气体开展者进行通信。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009243849A Gas meter with gas supply monitoring function 有权
标题翻译：气体计量器与气体供应监测功能
公开(公告)号：JP2009243849A
公开(公告)日：2009-10-22
申请号：JP2008093781
申请日：2008-03-31
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Corp , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 株式会社東芝 , 高圧ガス保安協会
发明人： KAWAGUCHI KEIJI , OKAMURA SHIGENORI , FUJII YASUHIRO , SUZUKI MAMORU , FUJIMOTO TATSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： F23K5/00 , F23N5/18 , F23N5/26 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To add a function of generating information of blocking gas supply to a cooking stove or supply warning information to a gas meter, and to provide the gas meter with a gas supply monitoring function generating the information in the most suitable state.
SOLUTION: The gas meter is equipped with a used instrument determination means X2 for determining the kind of a gas instrument used on the downstream side from a change pattern of gas flow rate supplied to the downstream side, and a single usage determination means X3 comprising a gas flow rate storing means m for storing the gas flow rate over time until a first time limit and a first clocking means X4a for clocking continual operation of the cooking stove. When an operating time of the cooking stove exceeds the first time limit, the single usage determination means X3 determines whether the cooking stove is used in a state of being regarded as a single usage status, based on change of the gas flow rate stored in the gas flow rate storing means m. Thus, the gas meter generates the gas supply blocking information or the supply warning information.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：向烹饪炉添加阻断气体供应信息或向燃气表供应警告信息的功能，并且向气体计量器提供最多产生信息的气体供应监控功能合适的状态。解决方案：气量计配备有用于确定从供给下游侧的气体流量的变化模式而在下游侧使用的气体仪器的种类的二手仪器确定装置X2和单个使用确定装置 X3包括用于存储一段时间内的气体流量直到第一时间限制的气体流量存储装置m和用于计时烹饪炉的连续操作的第一计时装置X4a。当烹饪炉的操作时间超过第一时间限制时，单次使用确定装置X3基于存储在烹饪炉中的气体流量的变化来确定烹饪炉是否被以被认为是单一使用状态的状态使用气体流量存储装置m。因此，燃气表产生供气阻塞信息或供应警告信息。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010236873A Gas meter, control method of the same, and control program 有权
标题翻译：气体表，其控制方法和控制程序
公开(公告)号：JP2010236873A
公开(公告)日：2010-10-21
申请号：JP2009081948
申请日：2009-03-30
申请人： High Pressure Gas Safety Institute Of Japan , Osaka Gas Co Ltd , Panasonic Corp , Toho Gas Co Ltd , Tokyo Gas Co Ltd , Toshiba Toko Meter Systems Co Ltd , パナソニック株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東光東芝メーターシステムズ株式会社 , 東邦瓦斯株式会社 , 高圧ガス保安協会
发明人： SUZUKI MAMORU , TSUKAHARA YUICHI , NAGANUMA TETSUO , KOBAYASHI MASATOMO , NAGAI NOZOMI , KONO SACHIKO , KAWAGUCHI KEIJI , ISHIDA HIROSHI , NANBA MITSUO , KUBO KAZUO , SAITO TAKASHI , MARUYAMA KIYOSHI , KATO AKIRA , ASANO KAZUTAKA , IWAMOTO RYUJI , NAKAMURA HIROSUMI , OTANI TAKAHISA , HIRAYAMA YUICHI , ISHINO HITOAKI , SAKAMAKI MICHIHIKO
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To speed up gas supply by a manual return while ensuring safety and improve convenience in a gas meter which allows an automatic return and manual return of a shutoff valve. SOLUTION: The gas meter includes a return button for giving a return direction allowing the shutoff valve to return from a shutoff state to a valve-open state. A first pressure value and a second pressure value, which is different from the first pressure value, which are to be compared to a gas pressure, are set. Without the reception of the return direction from the return button, after a lapse of a waiting time from the shutoff of the shutoff valve or its shutoff direction, the shutoff valve is changed to the valve-open state from the shutoff state. After a lapse of a predetermined time from the opening of the shutoff valve, the shutoff valve is controlled to be the shutoff state. When a decrease value in the gas pressure is the first pressure value or below, the shutoff valve is controlled to be the valve-open state, the shutoff valve is changed to the valve-open state with the reception of the return direction from the return button, and after a lapse of a predetermined time, the shutoff valve is changed to the shutoff state. When the decrease value in the gas pressure is the second pressure value or below, the shutoff value is controlled to be the valve-open state. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过手动返回来加快气体供应，同时确保安全性，并提高燃气表的便利性，从而允许自动返回并手动返回关闭阀。
解决方案：气量计包括一个返回按钮，用于给出返回方向，允许截止阀从关闭状态返回到阀打开状态。设定与气体压力进行比较的与第一压力值不同的第一压力值和第二压力值。在没有从返回按钮接收到返回方向的情况下，在从关闭阀的关闭或其截止方向经过等待时间之后，截止阀从关闭状态变为阀打开状态。在从截止阀的打开经过预定时间后，截止阀被控制为截止状态。当气体压力的下降值为第一压力值以下时，截止阀被控制为阀打开状态，截止阀由返回方向接收返回到阀打开状态按钮，经过预定时间后，切断阀切换到关闭状态。当气体压力的减小值为第二压力值以下时，将关闭值控制为阀打开状态。版权所有（C）2011，JPO＆INPIT

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