CN202207420U - 气体灭火控制器的气体灭火装置启动保护电路 - Google Patents

气体灭火控制器的气体灭火装置启动保护电路 Download PDF

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Publication number
CN202207420U
CN202207420U CN2011203128460U CN201120312846U CN202207420U CN 202207420 U CN202207420 U CN 202207420U CN 2011203128460 U CN2011203128460 U CN 2011203128460U CN 201120312846 U CN201120312846 U CN 201120312846U CN 202207420 U CN202207420 U CN 202207420U
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China
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circuit
fire
gas extinguishing
starting switch
switch
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Expired - Fee Related
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CN2011203128460U
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Inventor
张暑冰
张艳军
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Jiangxi Samsung Alan Technology Co., Ltd.
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JIANGXI THREE-STAR ALAND ELECTRICAL APPARATUS Co Ltd
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Abstract

本实用新型涉及一种电路,尤其设计一种气体灭火控制器的气体灭火装置启动保护电路。它包括电压检测电路、逻辑电路、启动电路,电压检测电路与外接的火灾探测器、手动启动按钮连接,启动电路依次连接有启动开关Ⅰ、启动开关Ⅱ、灭火装置,启动开关Ⅱ与微处理器连接,所述启动开关Ⅰ与启动电源连接。所述火灾探测器为烟感探测器和温感探测器。本实用新型的有益效果:本实用新型中由它和控制器内微处理器输出的启动信号来共同控制气体灭火装置的启动,从而有效防止气体灭火装置的误动作。

Description

气体灭火控制器的气体灭火装置启动保护电路
技术领域
本实用新型涉及一种电路,尤其设计一种气体灭火控制器的气体灭火装置启动保护电路。
背景技术
气体灭火装置是一种发生火灾时能喷放出气体扑灭火灾的消防产品,它广泛应用于计算机房、精密仪器房、图书馆、档案室等重要场所的火灾救护。为实现发生火灾时能自动喷放气体扑灭火灾,需配备气体灭火控制器。目前一般控制器都采用微处理器作为核心控制器件,由它配接外围电路和火灾探测器连接,接收火灾报警信号,然后输出启动控制信号,启动气体灭火装置电机,扑灭火灾。这种控制方式在实际应用过程中,因为只有一条控制电路,有时因为干扰、环境等意外因素会产生误启动,造成较大损失。
发明内容
为了克服上述缺陷,本实用新型的目的在于提供一种气体灭火装置的启动保护电路,由它和控制器内微处理器输出的启动信号来共同控制气体灭火装置的启动,从而有效防止气体灭火装置的误动作。
为了实现上述目的,本实用新型采用如下技术方案:一种气体灭火控制器的气体灭火装置启动保护电路,它包括电压检测电路、逻辑电路、启动电路,电压检测电路与外接的火灾探测器、手动启动按钮连接,启动电路依次连接有启动开关Ⅰ、启动开关Ⅱ、灭火装置,启动开关Ⅱ与微处理器连接,所述启动开关Ⅰ与启动电源连接。所述火灾探测器为烟感探测器和温感探测器。
逻辑电路输出一个允许信号至启动电路,启动电路接收允许信号和气体灭火控制器内的微处理器发出的确认信号来最终启动气体灭火装置。
本实用新型的有益效果:本实用新型中由它和控制器内微处理器输出的启动信号来共同控制气体灭火装置的启动,从而有效防止气体灭火装置的误动作。
附图说明
图1为本实用新型的工作原理方框图。
具体实施方式
如图1所示,它包括电压检测电路1、逻辑电路2、启动电路3,电压检测电路1与外接的火灾探测器、手动启动按钮4连接,启动电路3依次连接有启动开关Ⅰ5、启动开关Ⅱ6、灭火装置7,启动开关Ⅱ6与微处理器8连接,所述启动开关Ⅰ5与启动电源9连接。
所述火灾探测器为烟感探测器10和温感探测器11。
当检测到外部的火灾探测器和手动启动按钮动作的电压信号时,检测电路送出信号,经逻辑电路处理,送出允许启动信号至启动电路,启动电路控制启动开关Ⅰ闭合,此时气体灭火装置不会启动,只有控制器的微处理器发出控制命令闭合启动开关Ⅱ,气体灭火装置才会启动,由于两个启动开关独立控制,在实际应用当中有效避免了气体灭火装置的误启动。

Claims (2)

1.一种气体灭火控制器的气体灭火装置启动保护电路,它包括电压检测电路(1)、逻辑电路(2)、启动电路(3),其特征在于:电压检测电路(1)与外接的火灾探测器、手动启动按钮(4)连接,启动电路(3)依次连接有启动开关Ⅰ(5)、启动开关Ⅱ(6)、灭火装置(7),启动开关Ⅱ(6)与微处理器(8)连接,所述启动开关Ⅰ(5)与启动电源(9)连接。
2.根据权利要求1所述的气体灭火控制器的气体灭火装置启动保护电路,其特征在于:所述火灾探测器为烟感探测器(10)和温感探测器(11)。
CN2011203128460U 2011-08-25 2011-08-25 气体灭火控制器的气体灭火装置启动保护电路 Expired - Fee Related CN202207420U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203128460U CN202207420U (zh) 2011-08-25 2011-08-25 气体灭火控制器的气体灭火装置启动保护电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203128460U CN202207420U (zh) 2011-08-25 2011-08-25 气体灭火控制器的气体灭火装置启动保护电路

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Denomination of utility model: Start-up protective circuit for gas extinguishing device of gas extinguishing controller

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