技术中心

【中文摘要】 根据别墅建筑的特点,建立一套太阳能与小型溴化锂吸收式制冷机相结合的制冷/热泵系统。该系统可为别墅建筑实现夏季制冷、冬季供暖以及全年提供生活用热水多项功能。介绍了整个系统的形式及其工作原理以及如何选择太阳能集热器和吸收式制冷机,并指出了系统的初投资较高、系统效率较低等不足;建议了提高制冷机制冷系数的措施以提高系统的总效率。 【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. 【中文关键词】 太阳能集热器; 吸收式制冷机; 别墅 【英文关键词】 solar collectors; absorption chiller; villa