중공사막 기반 가습 시스템에 대한 순환수 온도에 따른 가습 성능 예측 모델 개발

초록

During the winter season when the outside air is dry, a humidification system is used in the building to supply moisture tothe dry outside air to maintain proper indoor humidity. Most of the existing humidification systems directly spray water into theair, which has caused a lot of cross-contamination problems by water. Through previous studies, a new humidification system basedon hollow fiber membranes was proposed, and the humidification performance of the system was verified. In this paper, the effectof the circulating water temperature, which is the main influence variable of the hollow fiber membrane-based humidification system,on the humidification performance was investigated. Due to this, a polynomial regression prediction model that can easily predicthumidification performance was derived. Since the derived predictive model has been shown to have high statistical accuracy, itis expected that it can be utilized for system capacity calculation or energy and humidification performance comparison with othersystems at the design stage of a hollow fiber membrane-based humidification system by utilizing it.

키워드