Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2009.06a
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- Pages.590-595
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- 2009
Comparison of the PMV and ADPI according to Adapted Height of Ceiling-type System Air-conditioner in Large space
천정형 정풍량 시스템에어컨의 적용높이에 따른 실내온열환경 특성
- Sung, Sang-Chul (Graduate school of Mechanical and Information Engineering, University of Seoul) ;
- Kim, Hyouk-Soon (Graduate school of Mechanical and Information Engineering, University of Seoul) ;
- Chin, Sim-Won (A/C Group of Digital Appliance Company Research Lab., LG Electronics Ltd.) ;
- Oh, Myung-Do (Department of Mechanical and Information Engineering, University of Seoul)
- 성상철 (서울시립대학교 대학원 기계정보공학과) ;
- 김혁순 (서울시립대학교 대학원 기계정보공학과) ;
- 진심원 (LG전자 DAC 연구소 에어컨 그룹) ;
- 오명도 (서울시립대학교 기계정보공학과)
- Published : 2009.06.25
Abstract
PMV and ADPI were numerically investigated in a large space of various ceiling height with air-conditioning systems of two type. The numerical results showed that it is small that the growth of cooling load according to ceiling height rise in a large space without windows. In case of system air-conditioner of duct type embedded in the ceiling, the air mixing effect in indoor is superior to a case installed 4way cassette type in it. For controling thermal comfort at indoor, a system air-conditioner of duct type embedded in the ceiling is little influenced according to ceiling height rise in a large space considered.
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