微型冷热电联供系统集成与实验研究  

INTEGRATION AND EXPERIMENTAL INVESTIGATION OF A MICRO-COMBINED COOLING, HEATING AND POWER SYSTEM

作　　者：孔祥强[1] 王如竹[1] 吴静怡[1] 黄兴华[1] 

机构地区：[1]上海交通大学制冷与低温工程研究所,上海200030

出　　处：《工程热物理学报》2005年第z1期21-24,共4页Journal of Engineering Thermophysics

基　　金：国家杰出青年科学基金项目资助(No.50225621)高等学校博士学科点专项科研基金项目资助(No.20040248055)

摘　　要：简要介绍了微型冷热电联供系统的结构与功能,这种系统采用小型燃气内燃机和新型高效固体吸附式制冷机组集成实现冷热电联供。具有效率高,污染排放低,占地面积小,初投资少等特点,可用于家庭、宾馆及会议场所等实现冷热电联供。搭建了微型冷热电联供系统性能测试试验台,并进行了系统性能试验研究,该系统可以实现额定发电量12kW,最大供热量28.1kW(95℃热水)和最大制冷量9kW的目标,为下一步联供系统能量管理和优化运行控制奠定基础,所形成的能量管理方案可以应用到任何大型冷热电联供系统中。This paper deals with the application of the micro-CCHP system (electrical power<15 kW) to small-scale (residential or commercial) users. The system studied here is equipped with a LPG & natural gas engine which produces electric energy with heat recovery from the jacket water and exhausted gases, and a new adsorption chiller which is able to utilize low-grade thermal energy from gas engine. Silica gel-water is used as working pair in the adsorption cooling system. The test facility designed and built to evaluate the performance of micro-CCHP system itself is described, which supplies better test-rig platform for cooling, heating and power cogeneration. Experiment methodology of this system is presented and the results are discussed.

关 键 词：冷热电联供 燃气内燃机 固体吸附制冷 

分 类 号：TK01+9[动力工程及工程热物理]