CAJ | 학술논문

根据历史能耗数据分析了该酒店在空调及热水系统冷热源及照明上的节能潜力，指出该酒店原风冷热泵系统效率低下、冬季运行不稳定，原电加热水器效率低，并由于设备使用年限已久，无法保证热水品质，灯具不是高效灯具等问题，通过现场测试及对其历史用能数据的深入分析，寻找节能潜力，给出了相应的节能改造方案，应用磁悬浮冷机完成了对既有风冷热泵的更新，同时完成了对酒店空调水系统、生活热水系统及照明系统的综合节能改造，实现了综合节能率约25%，取得了良好的效果，可以为相似项目提供借鉴。
근거역사능모수거분석료해주점재공조급열수계통랭열원급조명상적절능잠력，지출해주점원풍랭열빙계통효솔저하、동계운행불은정，원전가열수기효솔저，병유우설비사용년한이구，무법보증열수품질，등구불시고효등구등문제，통과현장측시급대기역사용능수거적심입분석，심조절능잠력，급출료상응적절능개조방안，응용자현부랭궤완성료대기유풍랭열빙적경신，동시완성료대주점공조수계통、생활열수계통급조명계통적종합절능개조，실현료종합절능솔약25%，취득료량호적효과，가이위상사항목제공차감。
According to the hotel historical energy consumption data, this article analyzed energy saving potential from air conditioning and cold and heat sources of hot water system and lighting system. It pointed out several problems, such as the original hotel air-cooled heat pump system efficiency is low while it didn't run stably in winter. the original electric water heater efficiency is low because of equipment's long service life, which cannot guarantee hot water quality. The lighting lamps isn't high-efficient and other issues. Through the field test and in-depth analysis on its historical energy use data, the team has been looking for energy saving potential and put forward corresponding energy saving renovation plans. they applied magnetic levitation chiller plant to completed air-cooled heat pump update. They also completed a comprehensive energy-saving renovation of the hotel air conditioning water system, hot water system and lighting system, which realized the comprehensive energy saving rate is about 25% and achieved good results to provide a reference for the similar projects.