首页> 外国专利> A SONIC TUBE LEAK DETECTION DEVICE FOR BOILERS TO DETECT STEAM LEAKAGE OF BOILER TUBES

A SONIC TUBE LEAK DETECTION DEVICE FOR BOILERS TO DETECT STEAM LEAKAGE OF BOILER TUBES

机译:用于锅炉的声波管检漏装置,用于检测锅炉管的蒸汽泄漏

摘要

This invention relates to a sonic tube leak detecting device (STLD) for boilers to detect steam leakage of boiler tubes comprising a sonic tube assembly, an acoustic sensor (1), a pr amplifier unit and a system panel, said sonic tube assembly comprises a matching unit (15), isolating unit (16) and a heat insulating coupling (17), said acoustic sensor comprises a coupling (18), an electronic unit (22), an insulated bush (21) a s.s.bush (19) and a connector (23), said system panel comprising a modular system electronics (24), a monitor (25), apc (26), an audio system (27), a key board (28) and a printer (29), the steam leak noise being converted into electric signal in the sensor (1) which is amplified in the preamplifier unit (2), the current signal and the voltage with frequency information being processed through the processor module,the out-put signal being simultaneously fed to a V/I converter (11), a comparator circuit (12), an analog remote display read out (13) and a computer system (14) for storage, mimic generation, graphical read out, historical and trend reporting,
机译:用于锅炉的声波管泄漏检测装置技术领域本发明涉及一种用于锅炉的声波管泄漏检测装置(STLD),其用于检测锅炉管的蒸汽泄漏,该声波管泄漏检测装置包括声波管组件,声学传感器(1),pr放大器单元和系统面板,所述声波管组件包括:匹配单元(15),隔离单元(16)和隔热连接器(17),所述声传感器包括连接器(18),电子单元(22),绝缘衬套(21),ssbush(19)和连接器(23),所述系统面板包括模块化系统电子设备(24),监视器(25),apc(26),音频系统(27),键盘(28)和打印机(29),蒸汽泄漏噪声在传感器(1)中被转换为电信号,并在前置放大器单元(2)中被放大,电流信号和带有频率信息的电压通过处理器模块进行处理,输出信号被同时馈送到V / I转换器(11),比较器电路(12),模拟远程显示读出(13)和计算机系统tem(14)用于存储,模拟生成,图形读取,历史和趋势报告,

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