| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an additional boiling control method for an electric calorifier which can perform the additional boiling by day power by preventing the running short of hot water and the boiling up more than necessary. SOLUTION: This is a method of adding up the required quantity of additional boiling on every day for a specified period, based on the quantity of supplied hot water used in every action, and also computing a maximum quantity of hot water used on every day, and making the starting time of supply of hot water the starting time of supply of a maximum quantity of hot water, and operating the forecast finish time of additional boiling and the forecast required quantity of additional boiling, based on the starting time of supply of a maximum quantity of hot water on every day and the required quantity of additional boiling on every day, and further, computing the starting time of current application for boiling up, and starting the forecast additional boiling from the starting time of the current application for boiling and terminating the forecast additional boiling at the finish time of forecast additional boiling.</p> |
