总线式工业可燃气体报警器

Bus type industrial flammable gas alarm

Abstract

总线式工业可燃气体报警器,涉及一种可燃气体报警器。解决了现有的工业可燃气体报警器存在安装复杂、增加节点灵活性差的问题。它包括控制箱、短路隔离器、探测器编组和报警模块,探测器编组由总线连接的n个采集模块组成,每个采集模块由一个接线盒和一个探测器组成,探测器与接线盒相连,探测器编组和短路隔离器串联在控制箱电源的正负极两端,探测器编组内的n个采集模块之间为并联方式,控制箱的总线通讯端与短路隔离器的第一总线通讯端相连,短路隔离器的第二总线通讯端与探测器编组的第一总线通讯端相连,控制箱的报警信号输出端与报警模块的信号输入端相连。本实用新型适用于工业可燃气体报警领域。
A bus type industrial flammable gas alarm relates to a flammable gas alarm. The utility model solves the problems of the existing industrial flammable gas alarm such as complex installation and bad flexibility of adding a node. The bus type industrial flammable gas alarm comprises a control box, a short circuit isolator, a detector group and an alarming module; the detector group comprises n collecting modules connected through bus; every collecting module comprises a junction box and a detector; the detector is connected with the junction box; the detector group and the short circuit isolator are serially connected between the negative pole and the positive pole of the power supply of the control box; the n collecting modules in the detector group are in parallel connection; the bus communication end of the control box is connected with the first bus communication end of the short circuit isolator; the second bus communication end of the short circuit isolator is connected with the first bus communication end of the detector group; and the alarm signal output end of the control box is connected with the signal input end of the alarming module. The bus type industrial flammable gas alarm is adapted to industrial flammable gas alarm field.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-102437549-AMay 02, 2012北京天源科创风电技术有限责任公司二总线短路保护隔离装置以及二总线短路保护隔离的方法
    CN-102507847-AJune 20, 2012李敏全智能语音数显独立式可燃气体探测器
    CN-103345817-AOctober 09, 2013无锡商业职业技术学院Fuel gas safety monitoring and controlling system