技术中心

【英文篇名】 Solar cooling and heating hybrid device with heat pipe and flat plate dual collectors 【作者中文名】 罗会龙; 王如竹; 【作者英文名】 Luo Huilong and Wang Ruzhu Kunming University of Science and Technology; Kunming; China; 【作者单位】 昆明理工大学; 上海交通大学; 【文献出处】 暖通空调, Heating Ventilating 吸附制冷; 冷热联供; 【英文关键词】 solar energy; adsorption refrigeration; combined cooling and heating; 【摘要】 阐述了一种热管／平板双重集热型太阳能冷热联供装置的设计及工作原理,并对该复合装置进行了热力分析和数值模拟。结果表明,在日总太阳辐射照度为15 MJ／(m2·d)的条件下,该太阳能冷热联供装置制冷系数可达0．181。供热效率为0．335;日总太阳辐射照度为12 MJ／(m2·d)的条件下,该装置可用作单一的太阳能热水器,其供热效率可达0．413。 【英文摘要】 Presents the design and operating principle of the solar cooling and heating hybrid device, thermodynamically analyses and simulates the hybrid device. The results indicate that the COP and heat efficiency of the hybrid system can reach 0.181 and 0.335 respectively under the condition of solar irradiance of 15 MJ/(m2·d), and that the hybrid system still can be used as single solar water heater effectively with heat efficiency of 0.413 under the condition of solar irradiance of 12 MJ/(m2·d).