结合工程实例，对某工程采用的电制冷机作为冷源和锅炉房作为热源的空调系统进行了阐述，主要分析了冷热水系统、冷冻水及冷却水系统、补水系统及系统的定压和膨胀方式，为空调系统的设计积累了经验。%Combining with the engineering example,this paper elaborated a project used electric refrigerator as the cold source and the boiler room as air conditioning heat source system,mainly analyzed the cold and hot water system,chilled water and cooling water system,water supply system and system constant pressure and expansion ways,accumulated experience for air conditioning system design.
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