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发明公开
CN108775575A 一种智能控制排污量幅度增加的锅炉系统 失效 - 权利终止

  • 专利标题： 一种智能控制排污量幅度增加的锅炉系统
  • 专利标题（英）： Boiler system capable of intelligently controlling increase in range of blowdown flow rate
  • 申请号： CN201810561081.0
    申请日： 2017-05-22
  • 公开(公告)号： CN108775575A
    公开(公告)日： 2018-11-09
  • 发明人: 刘彦臣 , 刘晓勇 , 余后明
  • 申请人： 中北大学
  • 申请人地址： 山西省太原市学院路3号
  • 专利权人： 中北大学
  • 当前专利权人： 中北大学
  • 当前专利权人地址： 山西省太原市学院路3号
  • 主分类号： F22B35/00
  • IPC分类号： F22B35/00 ;  F22B37/54
一种智能控制排污量幅度增加的锅炉系统
摘要：
一种智能控制排污量幅度增加的锅炉系统，本发明提供了一种锅炉系统，所述系统根据锅炉产生的蒸汽量和输入锅炉的水量进行自动控制，所述锅炉定期进行排污，所述中央诊断监控器根据蒸汽质量与输入锅炉的水的质量之间的比值自动设定排污量，随着蒸汽质量与输入锅炉的水的质量之间的比值的增加，排污量不断增加，而且随着蒸汽质量与输入锅炉的水的质量之间的比值的增加，排污量不断增加的幅度越来越大。通过上述排污量增加幅度与蒸汽质量与输入锅炉的水的质量之间的比值的关系的变化，能够与实际情况排污量相对应，尽快的提高排污效率。与现有技术相比，减少现有技术自动控制带来的滞后性，能够实现最优的排污控制。
摘要（英）：

The invention discloses a boiler system capable of intelligently controlling the increase in the range of a blowdown flow rate. The boiler system automatically controls according to the amount of steam generated by a boiler and the amount of water input to the boiler, the blowdown of the boiler is carried out periodically, and a central diagnosis monitor automatically sets the amount of blowdown according to the ratio of the mass of the steam to the mass of the water input to the boiler. As the ratio of the mass of the steam to the mass of the water input to the boiler increases, the amount ofblowdown increases continuously, and as the ratio of the mass of the steam to the mass of the water input to the boiler increases, the range of the amount of blowdown continuously increasing becomeslarger and larger. By the change in the ratio relationship among the increase range of the blowdown amount and the steam mass and the mass of the water input to the boiler, the actual blowdown amountcan be corresponded, and the blowdown efficiency can be improved as soon as possible. Compared with the prior art, the hysteresis caused by the automatic control of the prior art is reduced, and the optimal blowdown control can be realized.

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