Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2008.11b
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- Pages.2192-2197
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- 2008
The influence of significant design factor on CO and NOx emission in gas cooktop burner
가스 쿡탑 버너에서 디자인 형상이 배기배출물에 미치는 영향
- Jeong, Yong-Ki ;
- Kim, Yoong-Soo ;
- Yang, Dae-Bong ;
- Kim, Yang-Ho ;
- Ryu, Jong-Wan ;
- Wie, Jae-Hyug ;
- Lim, Jae-Beom ;
- Seok, Jun-Ho ;
- Chang, Yoong-June ;
- Jeon, Chung-Hwan
- 정용기 (LG전자(주) DAC연구소) ;
- 김용수 (LG전자(주) DAC연구소) ;
- 양대봉 (LG전자(주) DAC연구소) ;
- 김양호 (LG전자(주) DAC연구소) ;
- 류정완 (LG전자(주) DAC연구소) ;
- 위재혁 (LG전자(주) DAC연구소) ;
- 임재범 (LG전자(주) DAC연구소) ;
- 석준호 (LG전자(주) DAC연구소) ;
- 장영준 (부산대학교 기계공학과) ;
- 전충환 (부산대학교 기계공학과)
- Published : 2008.11.05
Abstract
An experimental study was performed to investigate the effects of configuration of burner and air excess ratio on CO & NOx emission characteristics of the cooktop burners which are used extensively. In this study, the combustion characteristics were investigated with the variation of design factor of cooktop burners. The results showed that as the thermal input increases, flammable region go narrower. With the increase of loading height from the cap to grate, the CO emission decrease owing to the reduction of quenching by flame impingement on the load. Additionally, the CO emission increase with angle of main slot, however the NO emission is almost unaffected.