การศึกษาแนวทางการปรับปรุงช่องเปิดหอพักผู้ป่วยรวมเพื่อลดก๊าซคาร์บอนไดออกไซด์โดยใช้การไหลเวียนอากาศกรณีศึกษาโรงพยาบาลดอยสะเก็ด

Abstract

This research aims to create knowledge for ventilation within enclosed building spaces. This leads to guidelines for designing and applying building openings in relation to air currents and airflow behavior. using a case study of a patient dormitory building in Doi Saket Hospital. The study found that the size and form of building openings can control the wind speed, leading to effective ventilation within the building. Including reducing carbon dioxide concentration. The size and position of the opening are important, serving as both the air entrance and the air outlet. Therefore, creating more than one opening in the same plane can help improve ventilation within the building to meet standards ASHRAE 52.2 and the carbon dioxide concentration level does not exceed the standard 1,000 ppm. according to ASHRAE 62.1 standard. In addition, the location of the opening pattern with more than one level can increase the opportunity for airflow to be distributed throughout the floor, middle, and above levels. The head brings up alternative approaches to constructing and operating building opening systems in relation to airflow behavior, for example.