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国内图书分类号：TK11+5学校代码:10213国际图书分类号：697密级:公开工程硕士学位论文热泵系统在工业余热回收中应用的技术经济性分析硕士研究生：陈宏民导师：王文宇副教授申请学位：工程硕士学科：建筑与土木工程所在单位：长春市公安消防支队答辩日期：2010年4月授予学位单位：哈尔滨工业大学ClassifiedIndex:TK11+5U.D.C:697DissertationfortheMasterDegreeofEngineeringTECHNICALANDECONOMICANALYSISOFHEATPUMPSYSTEMAPPLIEDININDUSTRIALWASTEHEATRECOVERYCandidate:Supervisor:AcademicDegreeAppliedfor:Speciality:Affiliation：DateofDefence:Degree-Conferring-Institution:ChengHongminAssoc.Prof.WangWenyuMasterofEngineeringBuildingandCivilEngineeringChangchunFireDetachmentApril,2010HarbinInstituteofTechnology哈尔滨工业大学工程硕士学位论文-I-摘要针对当前出现的世界能源危机，我国将节能减排工作提升到国家战略高度，在能源消耗行业中，工业能耗占有相当大的比重。很多工业部门存在一边放热，而另一边却需热的不合理能量利用形式，具有很大的节能潜力。这些能量利用常规方法很难加以利用，而将目前应用于建筑的热泵根据具体工艺条件加以改造，应用于工业工艺流程之中，能够收回部分废热。本文从几个方面分析了热泵及其技术经济性。首先，综述了热泵发展的历史，国内外应用的情况，热泵工作的原理和关键技术；其次，分析了几种评价热泵性能的方法，并通过热力学分析和建立数学模型的方法讨论了影响其性能系数的不同因素；再次，列举分析了双钱载重轮胎有限公司成功地将冷水机组系统改造为热泵系统，并用所回收的热量供给需热的蒸汽锅炉的工程项目，分时段对该项目热泵系统所回收的热量、所消耗的电能、水量进行了量化分析，并与原冷水机组系统对比论证，从节能、环保的角度出发，根据所节省煤量计算给出向大气中减少的污染物排放量；最后，利用经济学理论，以静态指标和动态指标相结合的方法，评价了项目投资的可行性。关键词：节能；性能系数（COP）；工业热泵；经济性评价哈尔滨工业大学工程硕士学位论文-II-AbstractInviewoftheworldenergycrisis,ourcountrywillputenergy-savingandemissionreductiontoahighdegreeofnationalstrategies.Inthesectorofenergyconsumption,theindustrialsectoroccupiesalargeproportion.However,inmanyindustrialfields,thereisaninconsequenceenergyutilitystructure,whichreleasesenergyinonesidewhileneedenergyintheotherside.Thesedepartmentsownhugeenergy-savingpotential.Theenergycouldnoteasilyusedinaroutineway.However,ifwealtertheheatpumpusingintheconstructionaccordingtothetechnicalcondition,wecanutilizeheatpumpreclaimingpartofwasteheatinthecourseoftechnology.Thisarticleintroducesheatpumpanditstechnologyeconomyfromthreeaspects.Firstly,itdescribesthedevelopmenthistoryofheatpump,theapplicationofourcountryandabroad,theworkingelementsandpivotaltechnologyofheatpump.Secondly,itlistsseveralwaysofheatpumpperformanceevaluation,italsoanalysesthedifferentfactorswhichaffectitsperformancecoefficientthroughthermodynamicanalysisorestablishingmathematicalmodel.Again,ittalksaboutthecaseofchangingthewaterchillersystemintotheheatpumpsystemsuccessfullywhichbelongstoShuang-QianloadtyreLtd,andalso,thenewsystemcouldsupplyheatthatrecoveredfromtheworkingcoursetosteamboilerthatneedsheat;itmakesquantitativeanalysisabouttheheatthatheatpumpsystemrecover,theconsumptionofelectricityandwateratdifferenttimes,makessomecomparisonwiththewaterchillersystem;fromtheviewofenergy-savingandenvironmentalprotectionpoint,itquantifiesthereductionofemissionstoatmosphereaccordingtoquantifyingthesavingsofcoal.Lastly,itestimatesthefeasibilityoftheprojectinvestmentcombiningstaticindexanddynamicindexaccordingtoeconomicstheory.Keywords:energy-saving,coefficientofperformance(COP),industrialheatpump,economicevaluation哈尔滨工业大学工程硕士学位论文-III-目录摘要......................................................................................................................................IAbstract...............................................................................................................................II第1章绪论.......................................................................................................................11.1课题背景.................................................................................................................11.1.1我国大量消耗能源，可持续发展战略受到严重挑战..................................11.1.2能源安全问题涉及到国家经济安全领域......................................................11.1.3我国能源现状及未来形势展望......................................................................21.2我国的工业余热回收.............................................................................................41.2.1我国工业能耗及工业污染形势严峻..............................................................41.2.2利用热泵回收工业余热..................................................................................61.3主要研究内容.........................................................................................................6第2章热泵技术...............................................................................................................72.1热泵及其应用的发展史.........................................................................................72.1.1热泵的历史......................................................................................................72.1.2国外热泵应用发展状况..................................................................................82.1.3国内热泵应用发展状况..................................................................................92.2热泵的原理及其分类...........................................................................................102.2.1热泵工作原理................................................................................................102.2.2热泵的分类....................................................................................................122.3热泵的关键技术...................................................................................................132.3.1高效换热器.....................................................................................