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1、本科生毕业设计（论文）题目：应用高分子电热膜技术设计原油罐伴热装置摘要本论文针对当前原油罐伴热系统中系统复杂、安装不便、能耗高、效率低、安全性低等问题,提出了采用有机高分子电热膜给原油罐伴热的方案,简化系统,安装方便,绿色节能,一次性投入可长期受益。整个系统只包括原油罐、电热膜、保温防静电层、控制系统。利用电热膜产热对原油加热,当原油罐内原油不满时,可根据原油油位自动调节不同层位电热膜继电器的开关,达到节能的目的,也可根据油温是否满足要求自动开关电热膜继电器。论文针对系统包含的各部分进行了详细的设计计算及选型，对系统的可行性、性价比及合理性进行性了分析和综述归纳。关键词:电热膜；
2、原油罐；伴热装置；防火防爆；加热效率；安全性能ABSTRACTThispaperinviewofthecurrentoriginaloiltankheatingsystemofcomplexsystem,installationinconvenience,highenergyconsumption,andlowefficiency,lowsafetyproblems,andputforwardtheorganicpolymerelectrothermalwithhottoformertankscheme,simplifiedsystem,convenientinstallatio
3、n,greenenergysaving,one-timeinvestmentcanbelong-termbenefit.Thewholesystemonlyincludingtheoriginaloiltank,electrothermal,heatpreservationanti-staticfloor,controlsystem.Useoflow-temperatureheatproductionofcrudeoilheating,whencrudeoiltankwithcrudeoil,crudeoiloillevelautomaticadjustmentaccording
4、tothedifferentlayeraelectrothermalrelayoftheswitch,toachievethegoalofenergysaving,andmaybeaccordingtotheoiltemperaturewhethermeettherequirementstobeautomaticswitchelectrothermalrelay.Paperallthepartsofthesystemcontainsadetaileddesigncalculationandselection,thefeasibilityofthesystem,thecostper
5、formanceandrationalityanalysisandreviewofprogressivesumup.Keywords:Electrothermal;TheOriginalOilTank;HeatingDevice;FireandExplosion;HeatingEfficiency;SafetyPerformance目录第1章前言...............................................11.1概述................................................11.2国内外发展现状及发展趋势..
6、..........................4第2章电热膜储油罐加热装置的总体设计方案.................82.1电热膜储油罐加热装置的总体硬件设计方案..............82.2电热膜储油罐加热装置的总体软件设计方案..............82.3电热膜储油罐加热装置的方案设计.....................102.3.1油罐电热膜安装设计...............................102.3.2相关参数.........................................112.3.3热力计算.....
7、....................................12第3章系统硬件设计及选型................................153.1电热膜的设计及选型.................................153.2继电器的设计及选型.................................203.3保温材料的设计及选型...............................28第4章控制系统的设计及选型.....
