燃气热泵空调系统的初步研究.pdf

燃气热泵空调系统的初步研究 肖 洪1李应林2 (1．河海大学热能动力工程系江苏常州213022) (2．东南大学动力工程系江苏南京210096) 摘要介绍了燃气驱动压缩式空调系统的国内外发展状况与前景，从理论上分析了GHP系统的性能参 数COP扣PER，并将这种系统与其他供热方式作了比较，结果表明，通过利用发动机缸套的散热和烟气 废气余热，提高了GHP的性能。提出几种余热利用的方式，并简要的评价了各自的优缺点。 关键词GHP热泵余热回收率除湿PER PRIMAI≮YSTUDYOF GAS．DRIVENHEAT SYSTEM Xiao Li Hon91Yinglin2 andPower 21 (1．ThermalEnergy 3022) EngineeringDepartment，HohaiUniv．，Changzhou ofSoutheast 21 (2．Power Nanjing0096) EngineeringDepartment University and AbstractTherecent and of athome developmentprospectgas—drivencompressedair-conditioningsystem abroadareintroduced．The COPandPERof heat are performanceparameters gas—drivenpumpsystem andthe the andtheother ofheat ismade．The between theoreticallyanalyzed comparison system types supply showthatthe GHP the of andthe results of canbe heatradiation performance improvedbyusing enginecylinder wasteheatofflue andwaste fortheutilizationofwasteheatare with gas gas．Sometechniques proposed commentsoftheir and advantagesdisadvantages． heat rateofwasteheatDehumidification KeywordsGHP(Gas—driven Recovery pump) rati