Combustion monitoring system
OwnerFredrick S. Solheim, Lee A. Erbinventors
Life of this patent
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Abstract
A monitoring system is disclosed that is particularly well suited for use in connection with combustion in a cloud seeding generator. The monitoring system includes an indicator light the energization of which indicates a specific combustion state and normally indicates that combustion has occurred. Energization of the indicator light is controlled by a comparator which has one input connected with a thermocouple positioned in the combustion chamber to monitor the combustion state. The cloud seeding generator is preferably mounted in an aircraft and, when so mounted, the indicator light may be remotely located as, for example, on the aircraft instrument panel to indicate combustion and/or ignition as well as proper operation of the cloud seeding generator.
Claims8
A monitoring system for sensing the combustion state of a combustion chamber of a cloud seeding generator, said monitoring system comprising:
- sensing means positioned adjacent to said combustion chamber of said cloud seeding generator and producing an electrical output signal indicative of a predetermined state thereof;
- signal processing means for receiving said electrical output signal from said sensing means and providing an output when said signal from said sensing means exceeds a predetermined value;
- indicating means connected with said signal processing means to receive the output therefrom and responsive thereto providing an indication of the combustion state of said combustion chamber of said cloud seeding generator;
- and
- testing means connected with said signal processing means for verifying that said system is operable.
A monitoring system for sensing combustion in the combustion chamber of a cloud seeding generator, said system comprising:
- a thermocouple adjacent to the combustion chamber of a cloud seeding generator, said thermocouple providing an electrical output signal the value of which is dependent upon the combustion state of said cloud seeding generator;
- a reference signal generating means providing a reference output signal;
- a comparator receiving said electrical output signal from said thermocouple and said reference output signal and providing an output signal when said electrical output signal exceeds said reference output signal;
- and
- an indicating light remotely situated with respect to said cloud seeding chamber and connected with said comparator, said indicating light being energized in response to an output from said comparator to indicate a predetermined combustion state of said cloud seeding generator.
Dependencies are inferred from the claim text.