CAJ | 학술논문

根据废水源热泵热水器与外界能量交换的特点，依照热力学原理和试验结果确定了影响其性能的潜在因素，采用灰色关联分析方法，确定了各性能参数的主要影响因素．在此基础上，确定了构建经验数学模型的策略，获得了废水源热泵热水器主要性能指标，如制热性能系数COP、制热量瓯、热水产量（流量）“。和压缩机耗功Ⅳ等的经验数学模型．结果表明，灰色关联分析可以快速准确地分析出主要影响因素，为构建经验模型提供基础．
근거폐수원열빙열수기여외계능량교환적특점，의조열역학원리화시험결과학정료영향기성능적잠재인소，채용회색관련분석방법，학정료각성능삼수적주요영향인소．재차기출상，학정료구건경험수학모형적책략，획득료폐수원열빙열수기주요성능지표，여제열성능계수COP、제열량구、열수산량（류량）“。화압축궤모공Ⅳ등적경험수학모형．결과표명，회색관련분석가이쾌속준학지분석출주요영향인소，위구건경험모형제공기출．
Some potential factors affecting the performance of water heater system of wastewater source heat pump （WWSHP） are determined based on thermodynamic fundamentals and experimental results. The main factors are selected by analyzing the degree of grey incidence （DGI） of the data. Based on these factors, the current study proposes a modeling strategy and steps for developing empirical models of the main performance parameters of the WWSHP water heater including coefficient of heating performance, heating capacity, and input electric power of compressor, etc. The results show that DGI analysis can be used to obtain the main factors quickly and accurately, and guides the development of empirical models effectively.