Derivation of Optimal Design Variables Considering Carbon Monoxide Emission Characteristics of Commercial Gas Stove Burners 


Vol. 39,  No. 1, pp. 1-8, Feb.  2024
10.14341/JKOSOS.2024.39.1.1


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  Abstract

Commercial gas stoves feed primary air to the burner and burn the fuel–air mixture in a partially premixed combustion. This mechanism produces carbon monoxide during combustion. In this study, design parameters of a commercial gas stove were optimized by considering the carbon monoxide emission. Gas consumption rate, carbon monoxide emission, and water boiling temperature as a heating performance were determined. Carbon monoxide emission was measured using a Korean Industrial Standards standard collector. Water boiling temperature was measured by first soaking the pot in water for approximately 10 min and then heating the pot filled with water. A thermocouple was installed inside the pot. Carbon monoxide increased as the nozzle diameter was increased and the burner–pot height was decreased. This result was due to the insufficient mixing between the fuel and air. Heating performance was enhanced when the nozzle diameter was increased and the burner–pot height was decreased. However, the heating performance deteriorated when the nozzle diameter was 1.8 mm and the burner–pot height was reduced to 50 mm. This phenomenon was due to the formation of a flame on the side of the pot. A merit factor was defined to find the optimal design parameters to satisfy gas consumption rate, carbon monoxide emission, and heating performance. Optimal design values were established to be a nozzle diameter of 1.5 mm and a burner–pot height of 60 mm.

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  Cite this article

[IEEE Style]

김일곤 and 김태훈, "Derivation of Optimal Design Variables Considering Carbon Monoxide Emission Characteristics of Commercial Gas Stove Burners," Journal of the Korean Society of Safety, vol. 39, no. 1, pp. 1-8, 2024. DOI: 10.14341/JKOSOS.2024.39.1.1.

[ACM Style]

김일곤 and 김태훈. 2024. Derivation of Optimal Design Variables Considering Carbon Monoxide Emission Characteristics of Commercial Gas Stove Burners. Journal of the Korean Society of Safety, 39, 1, (2024), 1-8. DOI: 10.14341/JKOSOS.2024.39.1.1.

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