目前应用的热泵主要有两类:一是压缩式热泵,一是吸收式热泵。但这两类热泵均存在某些缺限,如有限温升,较低的性能系数COP,变工况时适应性较差,热源与热降温度不配套等,为克服这些不足之处,已研制出新的热泵系统:吸附——压缩式热泵(Sorption-Comp ession Heat Pumps),简称为SC热泵。它们兼有压缩和吸收式热泵两者的优点,克服了其缺点。 There are two main types of heat pumps currently used: one is a compression heat pump, and the other is an absorption heat pump. However, these two types of heat pump are some shortcomings, such as limited temperature rise, the lower coefficient of performance COP, poor adaptability to change conditions, heat source and the temperature drop is not complete, etc., in order to overcome these deficiencies, has been Developed a new heat pump system: adsorption - compression heat pump (Sorption-Compssion Heat Pumps), referred to as the SC heat pump. They combine the advantages of both compression and absorption heat pumps to overcome their disadvantages.