| 浅议注氮防火控制装置 |
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| 引用本文： | 应志刚,章凯. 浅议注氮防火控制装置[J]. 消防科学与技术, 2012, 31(1): 78-82 |
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| 作者姓名： | 应志刚 章凯 |
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| 作者单位： | 1. 杭州市消防支队,浙江杭州,310016
2. 天津盛达安全科技有限责任公司,天津,300381 |
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| 摘 要： | 提出了一种基于AT89C51单片机的注氮防火控制装置的软硬件设计方案,采用氧化锆氧传感器作为氧含量探测器,通过数码管、LED显示和蜂鸣器报警监测防护区域中氧气含量,通过控制压电阀门的开合程度调整注入氮气流量,实现控制防护区域中氧气含量的功能。该装置具有稳定、精确和操作方便的特点。
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| 关 键 词： | 注氮防火 AT89C51 控氧防火 压电阀门 |
Study on the nitrogen injection for fire prevention |
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| YING Zhi-gang , ZHANG Kai. Study on the nitrogen injection for fire prevention[J]. Fire Science and Technology, 2012, 31(1): 78-82 |
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| Authors: | YING Zhi-gang ZHANG Kai |
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| Affiliation: | 1.Hangzhou Fire Brigade,Zhejiang Hangzhou 310016,China;2.Tianjin Shengda Fire Industrial Corporation,Tianjin 300381,China) |
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| Abstract: | Software and hardware design of nitrogen injection for fire prevention control device based on AT89C51 microcontroller was proposed,using zirconia oxygen sensor as the oxygen content detector,through the digital tube,LED display and buzzer alarm,oxygen content in the protective zone was monitored,and by controlling the opening and closing of the piezoelectric valve,the nitrogen flow was adjusted to control oxygen content.The device features stable,accurate and easy to operate. |
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| Keywords: | nitrogen injection for fire prevention AT89C51 oxygen control for fire prevention piezoelectric valve |
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