설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제14권7호
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  • Pages.607-616
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  • 2002
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
권호 표지

온돌을 이용한 바닥복사냉방의 제습시스템 적용에 관한 연구

A Study on the Application of the Dehumidification System for Radiant Floor Cooling Using Ondol

  • 발행 : 2002.07.01
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초록

This study has been conducted to evaluate the applicability of the control method in the dehumidification-integrated radiant floor cooling system in terms of stability of the room air temperature and the control variables through experiments. To do this, the relationship between the control variables in preventing floor surface condensation is first analyzed and the control method is predetermined through simulations. The results are as follows. First, it is necessary to determine the operation status of the dehumidification system according to the relationship between floor surface temperature and dew point temperature in the conditioned space. Second, outdoor reset with indoor temperature feedback control is better than on/off bang-bang control with respect to temperature stability in controlling the room air temperature and the possibility of energy savings. Finally, the humidity sensor can be located with the current thermostat in that there are small differences in absolute humidity in vertical distribution.

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참고문헌

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