多热源集中供热系统优化设计研究

《多热源集中供热系统优化设计研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、山东建筑大学硕士学位论文—————————————————————————————————一Theoptimizationaldesignmtehodindistrictheatingsystemwithmulti．thermalSourceChenTingting(PowerEngineering)DirectedbyZhangLinhuaHeat．supplysystemwithmultipleheatisalladvancedtechnologylrlthenetworKofhotwaterpipes，basedonthedevelop

2、mentofwaterpump’sfrequencycontrolotmotorspeed．Itisbeneficialtotheresourceconservation，theoperatloncentrallzedheatsupplVandtheincreaseofeconomicbenefit．Comparedtothetradltlon砒cen仃alizedheatsupplysystem，TheparticularityoftheheatsupplYsyStem啪tllmulti．heatsourcesliesintheexiste

3、nceofintersection．Withdifferentlocationoftheintersection。eachthemalpowerplantsinthesystemundertakethedifterentheatflux．111epowerrequire肌tforhotwatercirculationpump．Sothispape‘Present8themethodoffindingtheoptimallocationoftheintersectioninthecentrallzedheatsupplysystemwithmu

4、ltiheatsources·Whenthelocationoftheintersectionstridesoveronebranchofthesystem，thesVstemrunningstatechanges．Sothisisadiscretemanthematicsproblem，andt【lesolutionprocessispoint-by．pointmethod．Firstly，theoptimalobjectivefunctlonswereestablised，basedonthepowerconsumptionofcircu

5、latingwaterpumpalldthefunction．basedonthepowerconsunptionofcirculatingwaterpumpandtheinfluenceofthetwofactors．Atthesametime，thispapertakedapratiicalprojectmjmanco岫够aStheobjeelofstudy．Accordingtoconcreationintheprojeel，optimalobjectlVefunctionswereestablished．Theoutcomeswere

6、analyzedanddemonstratedtheeff．ectivenessofthedesignedmethod．Thisstudycouldprovideguidancefo‘thereliablityoptimizationdesignofcentralizedheat‘supplysyStem硼tnmuli．sources．Finally，thepapergaveananalysisanddiscussionoftheadjustmentcalculationmethodsinheatsupplyloopnetworksystem

7、withmuli-heatsources．Becauseofringnetworkarchitectureandtheeffectofheatsource10catlon，then啪berandlocationofintersectionweredifferent．Hydraulicbalanceinthe山东建筑大学硕士学位论文system，theringdifferenceinsystemshouldbezere．ThispaperstudiedthecheckcalculationforapracticalprojectinJinan．

8、Theresultsofanalysisbythemethodgaveareasonableengineeringassessmentoftheresults．Ke