【摘要】 为了减少原油输送所需的加热能耗,可以采用太阳能来加热输送原油。太阳能加热原油的热水系统不同于常用的太阳热水系统。通过对3种常用的太阳集热器间接加热输送原油的性能分析与对比,发现热管式集热器的热效率高、抗冻能力强、保温好、启动快、技术综合经济性好。更多还原

【Abstract】 To reduce heating energy consumption in crude oil transportation,solar energy can be used to heat crude oil.Solar water heating system in solar heating system for crude oil transportation is very different from the usual solar water heating system.A solar water heating system for heating crude oil indirectly is analyzed in this paper,and also,the characteristics of 3 type of most usually used solar collector are analyzed and compared.It is found that a evacuated heat tube collector,which has high heat efficiency,strong frost resistance,good thermal retardation,fast enablement,excellent all-round economy in technology,is most suitable for this system.更多还原