APPARATUS FOR CONTROLLING AIR SUPPLY OF GAS RADIATION OVEN RANGE

摘要

PURPOSE: An apparatus for controlling air supply of a gas radiation oven range is provided to keep optimum combustion status by controlling flow rate of air supplied to a mixed gas tube. CONSTITUTION: An air temperature sensor(300) is installed on an inside of an intermediate partition(101a) between a motor(208) rotating a fan(209) and an air supply tube(205) and an outer case to detect temperature of air blown to the air supply tube so as to control RPM of the fan. The air temperature sensor detects temperature of air just before being blown to the air supply tube to detect whether air is supplied at appropriate temperature and flow rate for efficient combustion. The air temperature sensor installed on a lower side of the fan periodically detects temperature of air right before being supplied to the air supply tube when combustion is executed in a radiant burner(105). A microcomputer compares the value with set value and controls the fan to be rotated at low speed if the value is lower than the set value, and to be rotated at high speed to supply larger amount of air if the value is higher than the set value.