流体机械
流體機械
류체궤계
FLUID MACHINERY
2014年
1期
80-87
,共8页
冷热负荷非平衡地区%土壤源热泵%土壤热失衡%关键问题
冷熱負荷非平衡地區%土壤源熱泵%土壤熱失衡%關鍵問題
랭열부하비평형지구%토양원열빙%토양열실형%관건문제
districts with unbalanced cooling and heating load%ground-coupled heat pump%underground thermal imbalance%key problem
土壤热失衡是土壤源热泵在冷热负荷非平衡地区应用中出现的一种常见问题，是影响其长期高效稳定运行及正确推广与健康发展的关键。本文在阐述土壤热失衡概念、由来及其危害的基础上，详细分析了土壤热失衡问题的国内外研究现状，提出了其设计方案，并给出了土壤热失衡控制中有待解决的关键问题，可为土壤源热泵的相关研究及其实际应用提供参考。
土壤熱失衡是土壤源熱泵在冷熱負荷非平衡地區應用中齣現的一種常見問題，是影響其長期高效穩定運行及正確推廣與健康髮展的關鍵。本文在闡述土壤熱失衡概唸、由來及其危害的基礎上，詳細分析瞭土壤熱失衡問題的國內外研究現狀，提齣瞭其設計方案，併給齣瞭土壤熱失衡控製中有待解決的關鍵問題，可為土壤源熱泵的相關研究及其實際應用提供參攷。
토양열실형시토양원열빙재랭열부하비평형지구응용중출현적일충상견문제，시영향기장기고효은정운행급정학추엄여건강발전적관건。본문재천술토양열실형개념、유래급기위해적기출상，상세분석료토양열실형문제적국내외연구현상，제출료기설계방안，병급출료토양열실형공제중유대해결적관건문제，가위토양원열빙적상관연구급기실제응용제공삼고。
Underground thermal imbalance is a common problem in ground coupled heat pump ( GCHP) system operated in dis-tricts with unbalanced cooling and heating load , and become a critical problem for the long term efficient operation of GCHP sys-tem and its correct spread and development .Based on the analysis of concept , causes and possible endanger of underground ther-mal imbalance , the research status of underground thermal imbalance at home and abroad were analyzed in detail .The design schemes for soling the underground thermal imbalance were presented , and the key problem in controlling underground thermal imbalance were pointed out .This can provide a guide for related research and application of GCHP .
