一、輸(shu)送干(gan)線(xian)和輸(shu)配干(gan)線(xian)


  ①. 輸送干(gan)線(xian)(xian)(Transmisson Mains)-自熱源至主(zhu)要負荷區且長度超過2km,無分(fen)支(zhi)管的干(gan)線(xian)(xian)。


  ②. 輸配(pei)干線(xian)(Distribution Pipelines)-有分支管(guan)接出的干線(xian)。


二、多(duo)(duo)熱(re)源供(gong)熱(re)系統(tong)、多(duo)(duo)熱(re)源分別運(yun)行、多(duo)(duo)熱(re)源解列運(yun)行、多(duo)(duo)熱(re)源聯網運(yun)行


 1. 多熱源供熱系統(Heating System with Muti-heat Sources)


   由多(duo)個熱(re)(re)(re)(re)源(yuan)及將(jiang)其連(lian)接成(cheng)一(yi)體的(de)熱(re)(re)(re)(re)力網(wang)和全(quan)部(bu)熱(re)(re)(re)(re)用戶組成(cheng)的(de)供熱(re)(re)(re)(re)系統。多(duo)熱(re)(re)(re)(re)源(yuan)供熱(re)(re)(re)(re)系統有三種(zhong)運(yun)行(xing)方式:多(duo)熱(re)(re)(re)(re)源(yuan)分別運(yun)行(xing)、多(duo)熱(re)(re)(re)(re)源(yuan)解列(lie)運(yun)行(xing)、多(duo)熱(re)(re)(re)(re)源(yuan)聯網(wang)運(yun)行(xing)。


 2. 多熱源分別(bie)運行(Independently Operation ofheat Sources)


   在(zai)采暖期(或供(gong)(gong)(gong)冷(leng)期)將(jiang)熱力(li)網用閥門分隔成多個(ge)(ge)部分,由各個(ge)(ge)熱源(yuan)(yuan)分別供(gong)(gong)(gong)熱的(de)運(yun)行方(fang)式。這種方(fang)式實質(zhi)是多個(ge)(ge)單熱源(yuan)(yuan)的(de)供(gong)(gong)(gong)熱系統分別運(yun)行。


 3. 多熱源解(jie)列運行(xing)(Separately Operation off Muti-heat Sources)


   采暖期(qi)(或供(gong)冷期(qi))基本熱(re)源首先投入運(yun)行,隨氣溫變化基本熱(re)源滿負荷后,分(fen)隔出部分(fen)管網劃(hua)歸尖(jian)峰(feng)熱(re)源供(gong)熱(re),并(bing)隨氣溫進一步(bu)變化,逐步(bu)擴大或縮小分(fen)隔出的管網范圍,使基本熱(re)源在運(yun)行期(qi)間盡可能接近滿負荷。這種(zhong)方式實質還是多個單熱(re)源的供(gong)熱(re)系統分(fen)別運(yun)行。


 4. 多(duo)熱源聯網運行(Pooled Operation of Muti-heat Sources)


   采暖期(qi)(qi)(或供冷期(qi)(qi))基(ji)本(ben)熱(re)(re)源首先投(tou)入(ru)運行,隨(sui)氣溫變化基(ji)本(ben)熱(re)(re)源滿(man)(man)負(fu)荷后(hou),尖(jian)峰熱(re)(re)源投(tou)入(ru)與基(ji)本(ben)熱(re)(re)源共同在(zai)熱(re)(re)力網中供熱(re)(re),并使基(ji)本(ben)熱(re)(re)源在(zai)運行期(qi)(qi)間保持滿(man)(man)負(fu)荷,尖(jian)峰熱(re)(re)源承擔(dan)隨(sui)氣溫變化而增減的負(fu)荷。





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