CAJ | 학술논문

基于地源热泵系统在北方地区长期运行的土壤热不平衡问题，提出了一种复合补热地源热泵系统，研究表明其具有良好的应用效果及节能潜力。为保证该系统规范、合理地推广应用，基于 TRNSYS 平台提出了该复合补热地源热泵系统的设计方法。该方法包括建筑负荷计算、地源热泵机组选型、地埋管换热器设计、水泵选型、复合补热机组选型5个流程，通过预估设计和调试设计2个阶段保证了系统的供热可靠性、土壤全年热平衡、土壤温度稳定波动及热泵机组的性能水平。以一个工程为例，详细阐述了具体的设计过程。
기우지원열빙계통재북방지구장기운행적토양열불평형문제，제출료일충복합보열지원열빙계통，연구표명기구유량호적응용효과급절능잠력。위보증해계통규범、합리지추엄응용，기우 TRNSYS 평태제출료해복합보열지원열빙계통적설계방법。해방법포괄건축부하계산、지원열빙궤조선형、지매관환열기설계、수빙선형、복합보열궤조선형5개류정，통과예고설계화조시설계2개계단보증료계통적공열가고성、토양전년열평형、토양온도은정파동급열빙궤조적성능수평。이일개공정위례，상세천술료구체적설계과정。
To eliminate the soil thermal imbalance of ground-source heat pump system (GSHP)in cold region,proposes a hybrid ground-source heat pump system with heat compensation.The previous studies approve that the proposed system is energy-efficient and has great potential for application.To promote its application normally and reasonably,presents the design method based on TRNSYS.This design method includes five parts:calculation of building load,selection of GSHP unit,design of ground-source heat exchangers,selection of water pump and heat compensation unit.The predicting and adjusting period of the design method can well guarantee the system’s heating reliability,the soil’s thermal balance,the stability of soil temperature fluctuation,and the heating performance of GSHP unit.At last,taking a project as an example,demonstrates the design method specifically.