ES325595A1 - Automatic gas burner ignition and appliance system. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Automatic gas burner ignition and shut-off system, characterized in that it consists of two electromechanical circuits operated by the single impulse determined against the burner, when depositing or when lifting the kitchen utensil, mounted on a nozzle with carburetion orifice and a neck sliding all in a vertical position, enjoying the ability to slide longitudinally on a valve body equipped with gas inlet from the cylinder or gas pipeline and a second outlet that, by means of a narrow pipe, feeds, when the valve contained in said valve is opened. valve body and driven by the descent of the neck of the burner to an ignition burner, whose mouth is included in a hollow body equipped with an outlet led by a tube that carries the gas, ignited in said lighter, comes out in the form of a pilot flame and through the ignition tube, the burner gas is communicated and the burner's own descent closes the circuit in a timer, of optionally adjustable duration, and whose operation determines the passage of an electric current on two circuits, by means of the corresponding derivation, one of them ending in a spark generator whose operation causes the ignition of the gas that leaves the said cigarette lighter's mouth, ignition, and the other circuit feeds an electromagnet contained in a head coupled to the valve of general entry of gas or manoreductor of the gas cylinder by requiring down a stem that attacks the valve determining its opening and Subsequent passage to the ignition burner and burner and why the operation of this circuit is completed by a thermoelectric pair that, coupled against the mouth of the ignition burner and stimulated by the heat of combustion of the gas, feeds another electromagnet placed immediately above the in the head fitted to the gas inlet valve in such a way that it keeps the opening stem thereof beyond the ignition time determined by the timer and which is interrupted when when the weight on the burner of the kitchen ceases, it rises required by an antagonistic spring closing the valve housed in the valve body in the one that rests, then the combustion in the ignition burner stops which determines the cooling of the thermoelectric pair and cut of the supply to the second electromagnet, allowing the recovery by means of an antagonistic spring of the stem of the head, applied to the valve of opening of the supply of gas and subsequent closed of it. (Machine-translation by Google Translate, not legally binding)