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CONTROL METHOD FOR PREVENTING PIPES OF GAS BOILER FROM BURSTING BY FROZEN

机译:防止燃气锅炉爆管冻结的控制方法

摘要

The present invention relates to a kind of methods of preventing freezing for a gas boiler, more specifically, to a kind of method of preventing freezing for a heating tube by executing the prevention circulatory function freezed when the prevention combustion function freezed is that impossible main valve due to for oiling is closed and when a kind of method that the controlling to freeze for a gas boiler is prevented. Determine whether that the first order that the temperature of the heating water detected when burning by the temperature detection sensor 80 of boiler stops is 2C or lower; Controller 100 drives gas valve 40, hair dryer 20, circulating pump 60 and ignition transformer 30, a second step, judges whether that the igniting of burner 11 is by igniter 30; Determine whether to be performed in second step if lighted a fire, the temperature of heating water rises to the third step of a predetermined temperature, and antifreeze combustion function is terminated when the temperature of heating water is increased to a predetermined temperature; One the 4th step determines whether that the temperature of water supply water is lower than 4C lower than 2C or the first step; If the temperature of heating water is less than or equal to the 4C in the 4th step, controller 100 drives circulating pump 60 to execute a frost prevention circulatory function, determine whether when the temperature for supplying water has improved a predetermined temperature, the temperature of heating water is increased to a predetermined temperature, and terminates the 5th step one by one for the prevention circulatory function freezed. Thus, prevent the effect of heating tube freezed to be prevented from the closing without igniting due to closing or the gas supply of main valve.
机译:防止燃气锅炉冻结的方法技术领域本发明涉及一种防止燃气锅炉冻结的方法,更具体地,涉及一种在防止燃烧功能冻结而无法实现主阀的情况下,通过执行冻结了的冻结循环功能来防止加热管冻结的方法。防止因注油而关闭燃气锅炉的冻结控制的一种方法。判断锅炉的温度检测传感器80停止燃烧时检测到的热水温度的一阶是否为2℃以下。控制器100驱动燃气阀40,吹风机20,循环泵60和点火变压器30,这是第二步骤,判断燃烧器11的点火是否由点火器30进行。当着火时,判断是否要进行第二步,加热水的温度升至预定温度的第三步,当加热水的温度升高至预定温度时,防冻燃烧功能终止;第四步骤判断供水温度是低于4℃还是低于2℃或第一步。如果在第四步骤中热水的温度小于或等于4℃,则控制器100驱动循环泵60执行防霜循环功能,确定供水温度是否提高了预定温度,即将热水增加到预定温度,并逐个终止第5步,以防止循环功能冻结。因此,防止了由于主阀的关闭或气体供给而导致的加热管冻结的效果而不会点燃而不关闭。

著录项

  • 公开/公告号KR20000032139A

    专利类型

  • 公开/公告日2000-06-05

    原文格式PDF

  • 申请/专利权人 DAEWOO ELECTRONICS CO. LTD.;

    申请/专利号KR19980048529

  • 发明设计人 MIN CHAN HUI;

    申请日1998-11-13

  • 分类号F24H1/00;

  • 国家 KR

  • 入库时间 2022-08-22 01:45:46

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