Analysis of Indoor Thermal Comfort of Different Air-conditioning Systems

Taking a typical two-person office as the research object, indoor thermal comfort of radiant cooling-displacement ventilation air-conditioning, cooling-personalized air-supply and all-air air-conditioning were simulated studied, index properties was analyzed. It found that personnel activity area with had lowest air supply temperature, PMV PPD, speed met requirements. The effect human body is significantly better than other two which provides reference for design, promotion application new cooling personalized combined in actual projects.