EVALUATION OF A NOVEL ENERGY UTILIZATION MODE IN MICRO-CCHP SYSTEM
Combined cooling heating and power (CCHP) system can reach a high efficiency in energy use,but there are still some problems restricting the maximization of energy efficiency in micro-CCHP system.In this paper,a novel energy utilization mode is proposed to maximize the energy efficiency of micro-CCHP system.In this mode,the exhaust gas heat is recovered by two stages.A double effect LiBr-H2O absorption chiller (DEAC) and a thermoelectric generator (TEG) are introduced into the first stage while a condensing heat exchanger (CHE) is introduced into the second stage.System model is built and analyzed.A case is studied with a 16 kW internal combustion engine (ICE) and a comparison between the results and reference data is conducted.Results show that,the energy utilization mode proposed in this paper can obviously improve systems energy efficiency.
Wang J.L Wu J.Y Zheng C.Y
Institute of Refrigeration and Cryogenics,SJTU,Dongchuan Road 800,Shanghai 200240,China
国际会议
西安
英文
1-8
2012-08-26（万方平台首次上网日期，不代表论文的发表时间）