| 摘要 |
<p>The purpose of the present invention is to provide a boiler capable of inhibiting deviation between the combustion-air supply amount and the fuel supply amount, while stabilizing control of the fuel supply amount, during changes in the combustion-air supply amount. Accordingly, a boiler (1), which changes a fuel supply amount in accordance with a combustion-air supply amount, is provided with a controller (71) which controls the fuel supply amount using weighted moving average values obtained by imparting, to the combustion-air supply amount within a prescribed time period, weights commensurate with proximity to the present. It is preferable that the controller (71) change the weights imparted to the combustion-air supply amount, in accordance with changes in the combustion-air supply amount.</p> |
