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에어컨디셔너 냉방능력 및 냉방소비전력 숙련도시험용 표준시료 타당성 검토
박병용(Beungyong Park),정용대(Yongdae Jeong),조진균(Jinkyun Cho),지창민(Changmin Ji) 대한설비공학회 2018 대한설비공학회 학술발표대회논문집 Vol.2018 No.11
This study aimed to to develop distributable samples that can be used for proficiency testing to verify the ability of the testing laboratory to standard cooling capacity and power tests. In this study, the test methods used by KS C 9306. We tested the homogeneity and stability 3 air-conditioner sample. Three samples with homogeneity and stability were developed and used for the proficiency testing. It was proved that the proficiency test sample can be use for the proficiency test program. After, We will check a short-term stability and a long-term stability with to change shipping conditions and storagr conditions.
교육시설 에너지사용량 예측 모델의 정확도 분석에 관한 연구
박병용(Beungyong Park),조진균(Jinkyun Cho),박두용(Dooyong Park),오병철(Byoungchull Oh) 대한설비공학회 2021 대한설비공학회 학술발표대회논문집 Vol.2021 No.6
The predictive models have been proposed for managing building energy usage targets. In this study, we conducted an accuracy analysis of the energy consumption prediction model of educational facilities. We compared the primary energy consumption data of educational facilities with the results of the forecast model. The model based energy usage result showed 2~5 % forecast accuracy in the low level unit area of education facilities.
박병용(Beungyong Park),유선용(Seonyong Yoo),김지영(Jiyoeng Kim),김지현(Jihyun Kim),김태연(Taeyeon Kim),이승복(Seung-bok Leigh) 대한설비공학회 2006 대한설비공학회 학술발표대회논문집 Vol.2006 No.11
Natural ventilation is an effective method removing heats in buildings. In oder to use natural ventilation, many factors such as wind pressure around the buildings and possibility of air intake on different shapes need to be known. On this paper, the natural ventilation performance analysis on different adjacencies to out door and plan arrangements were done through pollutant concentration on each room by the diffusion of pollutant with the ventilation. 'Open end type' showed better ventilation performance over rall compared to the 'open at right angle type', and revealed that the larger area of living space on airflow area led to less concentration of pollutant. The first, diffusion of polluted material should be prevented. The second, proper distribution of airflow should be done in all areas of the each housing to avoid non-flow area. The third, the formation of short cuts should be avoided.
건축부문 에너지소비량의 감축을 위한 녹색건축 인증제도 개선방안 : 커미셔닝을 중심으로
박병용(Beungyong Park),임종연(Jongyeon Lim),윤요선(Yo Sun Yun),김진호(Jinho Kim) 대한설비공학회 2022 대한설비공학회 학술발표대회논문집 Vol.2022 No.6
A continuous energy management system is an important item in the whole life cycle of architecture. This study aimed to develop commissioning assessment criteria in the Korea Green Building Certification System(G-SEED). For this purpose, an internal and external green building certification systems were analyzed in order to grasp current trend of the commissioning. LEED and BREEAM recognized the importance of commissioning and raised the score of the certification system to 6. As a result, based on the criteria of commissioning for building energy management and sacing in Korea;s G-SEED were proposed.
공기필터 살균을 위한 UV 모듈 배열에 따른 제균효율에 관한 연구
박병용(Beungyong Park),조진균(Jinkyun Cho),이상구(Sanggu Lee) 대한설비공학회 2022 대한설비공학회 학술발표대회논문집 Vol.2022 No.11
본 연구에서는 공기필터 살균을 위한 UV-C 모듈의 배열에 따른 제균효율에 관하여 실험적 연구를 실시하였다. 본 연구에서는 ASTM F 2101-14 세균여과효율 시험장비를 이용하여 황색포도상구균을 시험용 필터에 분사하고, UV-CC 조사 거리에 다른 제균효율을 실험하였다. 미생물이 분사되 시험용 필터에 UV-C를 2분 조사한 결과 광원과의 거리에 따른 제거효율이 다르게 분석되었다. 공기필터를 살균하기 위해 장착되는 UV-C LED의 설치위치 및 필터에 조사되는 광원의 범위에 따라서도 제균효율은 다르게 나타날것으로 판단된다.