METHOD OF CONTROLLING GAS VALVE, APPARATUS OF CONTROLLING GAS VALVE AND GASRANGE SYSTEM HAVING THE SAME

摘要

A gas range system includes a gas range and an apparatus for controlling a gas valve. The gas range uses a gas to ignite. The apparatus to control a gas valve is prepared with: a gas supplying path which supplies gas to the gas range; a gas valve which is installed on the gas supplying path to control the flow of the gas; and a gas valve control unit which closes the gas valve when the gas range fire is extinguished. Therefore, since a gas range determination unit determines whether or not the gas range is on fire and the gas valve control unit automatically closes the gas valve when the gas range fire is extinguished; a gas leakage or a gas accident can be prevented.