An Evaluation on IR Sensor Based Demand Controlled Ventilation Strategies for Multi-zone in the Apartment House
IR(Infrared) 센서기반 제어방법에 따른 공동주택 멀티 존 환기시스템 평가 연구

Sung-Min Hong, Dong-Won Yoon
2012 Korean Journal of Air-Conditioning and Refrigeration Engineering  
In previous research, most occupant said that they have not operated ventilation system installed in the house, because of increasing of energy consumption and unconcern of ventilation. Therefore, it is necessary to applied the sensor based demand controlled ventilation for the IAQ(Indoor Air Quality) and improvement of energy efficiency in ventilation strategy. The propose of this study is to present a application method of IR(Infrared) sensor for multi-zone DCV(Demand Controlled Ventilation)
more » ... olled Ventilation) in the apartment house. It is possible that IR sensor could be used for DCV, because that could detect the occupant and action. IR sensor based DCV strategies are established to evaluate characteristic of application in the apartment house and simulated by Contam program. As a result, they have some week points though, if they would be applied DCV with optimum strategy, it would be useful to improve IAQ, to reduce energy consumption. 기 호 설 명  :실내의 농도 [m³/m³]   :외기의 농도 [m³/m³]   :최초 농도 [m³/m³]  :경과시간 [hour]  :환기량 [m³/h]  :실내의 발생량 [m³/h]  :실의 용적 [m³]   :마찰손실압력 [Pa]  :마찰계수, dimensionless  :덕트길이 [m]   :hydraulic diameter[mm]  :유속 [m/s]  :밀도 [kg/㎥]  :재질의 거칠기 [mm]   :레이놀즈 수
doi:10.6110/kjacr.2012.24.2.174 fatcat:lxk3rto6bbhfdodwdgajteew4i