건물 에너지, IT와 여러 가지 글들
바닥복사냉방의 결로방지를 위한 제습제어에 관한 연구
A Study on the Dehumidification Control to Prevent Condensation for Radiant Floor Cooling
설비공학 논문집 제15권 제6호, 2003, 2.
ABSTRACT:In the forming of an integrated system of radiant floorcooling and dehumidifying, chilled coil can be used for cooling anddehumidification. Therefore, it is necessary to find the efficientcontrol method which can eliminates latent load efficiently. This studyhas been conducted to find this method by dividing the dehumidificationsystem into 3 types according to the control variables and analyzingcharacteristics of each system. To prevent the floor surfacecondensation, the amount of condensation can be manipulated by watertemperatures, water flow rates in chilled coil, and air flow ratespassing by it. So dehumidification system control can be divided intoconstant air flow control and variable air flow control. Regardingdehumidification control, variable air flow control, which eliminateslatent load rather than sensible load, is preferable to constant flowcontrol.
Keywords:Radiant floor cooling(바닥복사냉방), Dehumidification system(제습시스템), Ondol(온돌), Condensation(결로), Control(제어)
2000.04 : 온돌을 이용한 복사냉방의 결로 방지를 위한 유량제어에 관한 연구 / 대한건축학회 춘계학술발표대회논문집