Mohammed Khalid Shafi
Alshafi Private Schools, Taif, SAUDI ARABIA
With the proliferation of cooking gas everywhere, its dangers increased. If gas leak occurred and wasn`t detected , this will cause explosions that produce large amounts of harmful gases in the atmosphere, along with human and material losses. If the leak was detected by the person, he is liable for gas for a relatively long time with slow discharge of gas to outside the unit. We propose to introduce a system that identifies the gas and disconnects the power from the house at the time of leak with the separation of gas supply source. It also operates a network of exhaust fans that expel gas to a secondary tank for re-use of gas once again. We hypothesize that
the system will work efficiently with record speed in the performance of his mission and It will reduce the time needed to get rid of the gas leaking out manually.
An electromotor, mechanical belt, lamps and suction fans were used. The experiments were divided into two parts :First ,The ideal application: 25 experiments had been conducted on a representative model of a housing unit using the system. The average of total time for performing tasks was 91 seconds. The other part was to perform 25 experiments to calculate the required time to perform the same tasks of the RI system manually .
It has been that the system can do the tasks in an average time of 91 seconds . Also, the system reduced the time needed for performing tasks by 49%.