CO concentration based alarming device for a boiler

摘要

The present invention relates to a boiler alarm device based on CO concentration, and CO sensors installed in each of the remote controllers that are installed in different places apart from the boiler body including the combustion controller to communicate with the combustion controller detect CO in the surroundings. Each remote control is self-contained by displaying the result of determining whether the CO level corresponding to the concentration is a danger level, caution level, or safety level classified according to the risk to the human body on different remote controllers installed in different places. Both the installed location and the risk of the CO level at different locations are to be alerted. The present invention alerts the danger of CO level in all places where remote control is installed even if exhaust gas leakage occurs due to the exhaustion of the exhaust gas exhaust box during combustion operation of the boiler using fuel such as gas or oil. Since the boiler is automatically forcibly stopped when the risk level is determined, indoor air pollution in the entire building due to exhaust gas is prevented in response to the inflow of exhaust gas into a room without people or in a room where animals, children, or the cognitively weak reside. By preventing it in advance, it is possible to actively respond to prevent CO poisoning accidents to people or animals, and to prevent or solve the problems that frequently cause CO accidents to people or animals living indoors when CO leakage from the boiler can do.