The present study analyzes the load characteristics and heating and cooling source requirements of clean areas in common departments of hospitals located in hot summers and cold winter zone.It summarizes five commonly employed heating and cooling source schemes for clean areas,comparing their applicability,advantages,and disadvantages.Furthermore,an economic analysis is conducted,concluding that the combined four-pipe multi-functional heat pump unit with two-pipe air source heat pump scheme significantly saves energy while meeting operational requirements,aligning with current energy-saving and emission-reduction objectives.
关键词
夏热冬冷/医院洁净区/净化空调/冷热源/经济性分析
Key words
Hot summer and cold winter zone/Hospital clean areas/Purification air conditioning/Cold and heat sources/The technical economy analysis
维普
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