| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustor control system enabling its operational control based on sunshine duration and timer setting and intended for both efficient carbon dioxide supply and temperature security inside the greenhouse. SOLUTION: This combustor control system includes a greenhouse temperature detective means 4, a temperature setting means 1, a control section 6 for controlling the operation of the combustor according to a predetermined sequence based on the comparison of the greenhouse temperature with a set temperature, and a 24-hour timer 8 having calender function; wherein the control section 6 includes a sunshine duration control section functioning to memorize a sunshine duration determined from the local district and days and months and output the day's sunshine duration signal based on the signal about days and months given by the 24-hour timer 8 on starting the operation of the combustor. |
