應(ying)用液體載熱(re)(re)(re)(re)(re)體作為(wei)傳熱(re)(re)(re)(re)(re)介質的導(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)加(jia)熱(re)(re)(re)(re)(re)系(xi)統(tong)(tong)是一種(zhong)高(gao)效,穩定,安全,新穎的熱(re)(re)(re)(re)(re)源,這種(zhong)加(jia)熱(re)(re)(re)(re)(re)系(xi)統(tong)(tong)在糧油(you)(you)加(jia)工部門已取得(de)顯著的節能(neng)效果(guo).隨著技術(shu)的完善,在農副產品干燥領(ling)域中,這種(zhong)加(jia)熱(re)(re)(re)(re)(re)系(xi)統(tong)(tong)將會(hui)得(de)到更為(wei)廣泛(fan)的推廣和應(ying)用.一,工作原理導(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)加(jia)熱(re)(re)(re)(re)(re)系(xi)統(tong)(tong)是由(you)導(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)加(jia)熱(re)(re)(re)(re)(re)爐,循環(huan)(huan)(huan)油(you)(you)泵,過濾(lv)器,膨脹槽,貯(zhu)油(you)(you)槽,注(zhu)油(you)(you)泵,管道和閥門組成的一個閉(bi)式循環(huan)(huan)(huan)系(xi)統(tong)(tong),系(xi)統(tong)(tong)中的傳熱(re)(re)(re)(re)(re)介質是導(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you).導(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)自貯(zhu)油(you)(you)槽經注(zhu)油(you)(you)泵加(jia)壓后進入導(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)加(jia)熱(re)(re)(re)(re)(re)爐,經加(jia)熱(re)(re)(re)(re)(re)達到額定溫度,然(ran)后送入用熱(re)(re)(re)(re)(re)設備(bei),放出熱(re)(re)(re)(re)(re)能(neng),油(you)(you)溫下(xia)降后再由(you)循環(huan)(huan)(huan)油(you)(you)泵送回爐內(nei)加(jia)熱(re)(re)(re)(re)(re),由(you)此(ci)反復循環(huan)(huan)(huan),將熱(re)(re)(re)(re)(re)能(neng)由(you)爐內(nei)輸送到用熱(re)(re)(re)(re)(re)設備(bei).