摘要： 【中文摘要】 根據別墅建筑的特點,建立一套太陽能與小型溴化鋰吸收式制冷機相結合的制冷/熱泵系統。該系統可為別墅建筑實現夏季制冷、冬季供暖以及全年提供生活用熱水多項功能。介紹了整個系統的形式及其工作原理以及如何選擇太陽能集熱器和吸收式制冷機,并指出了系統的初投資較高、系統效率較低等不足;建議了提高制冷機制冷系數的措施以提高系統的總效率。 【英文摘要】 According to the characteristics of villas,a refrigerating/heating pump system combined solar and small lithium bromide absorption chiller was constituted,which can supply air-conditioning,heating and hot water for villas.This paper introduces various systems,their working principles and reasonable choices of solar collectors and absorption chiller,and also point out that the system initial investment is high,the system efficiency is low and measures to improve the chiller COP are proposed. 【中文關鍵詞】 太陽能集熱器; 吸收式制冷機; 別墅【英文關鍵詞】 solar collectors; absorption chiller; villa