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ISSN : 1738-4125(Print)
ISSN : 2287-7509(Online)
Journal of Odor and Indoor Environment Vol.1 No.1 pp.61-68

에어컨용 복합식 에어필터의 집진효율 특성

유경훈*, 여국현, 박찬정1), 이재권1), 윤 백1)
한국생산기술연구원 에어로졸・필터연구실, 1)삼성전자(주) 시스템가전사업부

Particle Collection Efficiency Characteristics of Combination Air Filters for Air Conditioners

Kyung-Hoon Yoo*, Kuk-Hyun Yeo, Chan-Jung Park1), Jai-Kwon Lee1), Baek Youn1)
Aerosol and Filtration Technology Laboratory, Korea Institute of Industrial Technology
1)A/C R&D Group, System Appliances Division, Samsung Electronics
Received 22 June 2004, accepted 4 October 2004


In order to develop combination air filters for air conditioners, 2 types of charging section wereconstructed. One was the wire-plate type and the other was the scroll type. Each charging section wascombined with the same electrostatic polypropylene (PP) media. NaCl aerosol particles with geometricmean diameter of 0.05∼0.16㎛, geometric standard deviation of 1.6∼1.9 and total number concentration of1,700∼24,000 particles/㎤ were used to determine collection efficiencies of the combination air filters forair conditioners with respect to particle size. It was shown that the scroll type combination air filter hasgreater collection efficiencies and lower pressure drops than the wire-plate type one does.