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实用新型
CN205316379U 一种锅炉运行氧量自动控制系统及锅炉 有权

一种锅炉运行氧量自动控制系统及锅炉
摘要：
本实用新型提供了一种锅炉运行氧量自动控制系统及锅炉，属于燃烧器运行氧量控制技术领域。所述系统包括：运行氧量检测装置、送风量控制装置以及运行氧量确定装置；所述运行氧量检测装置设置在锅炉脱硝装置的烟气入口处，所述运行氧量检测装置与所述送风量控制装置连接，所述送风量控制装置与所述运行氧量确定装置连接。本实用新型通过确定的低NOx燃烧锅炉的运行氧量对脱硝装置的烟气入口处的运行氧量进行控制，实现了自动控制锅炉的运行氧量，在保证高效燃烧的同时又能维持低水平的炉膛出口NOx浓度。
摘要（英）：

The utility model provides a boiler operation oxygen volume automatic control system and boiler belongs to combustor operation suppressing oxygen content technical field. The system includes: operation oxygen is measured detection device, is sent air volume control device and operation oxygen volume to confirm the device, operation oxygen volume detection device sets up the flue gas entrance at boiler denitrification facility, operation oxygen volume detection device with send air volume control device to connect, send air volume control device with operation oxygen volume is confirmed the device and is connected. The utility model discloses an operation oxygen volume of definite low NOx burning boiler is controlled the operation oxygen volume of denitrification facility's flue gas entrance, has realized the operation oxygen volume of automatic control boiler, can keep low -level furnace exit NOx concentration when guaranteeing high -efficient burning again.

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