Mobile QR Code QR CODE : Korean Journal of Air-Conditioning and Refrigeration Engineering
Korean Journal of Air-Conditioning and Refrigeration Engineering

Korean Journal of Air-Conditioning and Refrigeration Engineering

ISO Journal TitleKorean J. Air-Cond. Refrig. Eng.
  • Open Access, Monthly
Open Access Monthly
  • ISSN : 1229-6422 (Print)
  • ISSN : 2465-7611 (Online)
Title A Study on the Characteristics of Total Heat Exchanger under Various Conditions
Authors 배철호 ; 임영헌 ; 드래바굴노라 ; 박지열 ; 곽경민 ; 주의성 ; 김영생 ; 김지용
Page pp.891-897
ISSN 12296422
Keywords Total heat exchanger ; 전열교환기 ; Temperature efficiency ; 온도효율 ; Latent efficiency ; 잠열효율 ; Enthalpy efficiency ; 엔탈피효율
Abstract The characteristics of energy performance for total heat exchanger have been investigated under various conditions. In cooling operation the latent and enthalpy efficiency are affected by the difference of absolute humidity ratio between indoor and outdoor air. In addition to this the characteristics of absorbing material in the element affects the energy performance. Low dry bulb temperature of indoor air or high absolute humidity ratio in outdoor air give high latent and enthalpy efficiency even with the same temperature difference of dry bulb temperate between indoor and outdoor air.