CPC F23N 5/067 (2013.01) [A47J 37/0713 (2013.01); F16K 17/38 (2013.01); F16K 31/002 (2013.01); F23N 2235/18 (2020.01); F23N 2235/24 (2020.01); F23N 2241/08 (2020.01)] | 14 Claims |
1. A gas-fired cooking grill comprising:
a cooking chamber including a cooking grate;
a gas burner for heating the cooking chamber;
a first valve associated with the gas burner to control a gas flow to the gas burner; and
a second valve configured to controllably supply gas to the gas burner via the first valve, the second valve being automatically adjustable based on a desired temperature of the cooking chamber and an actual temperature of the cooking chamber using a capillary tube operatively connected to a bulb that is exposed to the actual temperature of the cooking chamber, the second valve being configured to meter the gas flow to the gas burner as a function of the actual temperature of the cooking chamber to which the bulb is exposed to maintain the desired temperature inside of the cooking chamber.
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