1. 熱(re)水伴熱(re)系統（圖13.2）
2. 蒸汽伴(ban)熱系統（圖13.3）
②. 蒸汽伴熱系統分配(pei)站。
配(pei)(pei)管(guan)(guan)設(she)計見圖13.4。蒸(zheng)(zheng)(zheng)(zheng)汽分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)安裝位置(zhi)高于(yu)蒸(zheng)(zheng)(zheng)(zheng)汽總(zong)(zong)管(guan)(guan)時，分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)低點可不(bu)設(she)排放冷凝水(shui)的蒸(zheng)(zheng)(zheng)(zheng)汽疏水(shui)閥(fa)系統，水(shui)平安裝的分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)應無袋(dai)形并坡向蒸(zheng)(zheng)(zheng)(zheng)汽總(zong)(zong)管(guan)(guan)。蒸(zheng)(zheng)(zheng)(zheng)汽分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)低于(yu)蒸(zheng)(zheng)(zheng)(zheng)汽總(zong)(zong)管(guan)(guan)時，其上游不(bu)得有下(xia)凹的袋(dai)形彎，分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)的低點應設(she)蒸(zheng)(zheng)(zheng)(zheng)汽疏水(shui)閥(fa)組。蒸(zheng)(zheng)(zheng)(zheng)汽分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)至少有3根(gen)伴(ban)管(guan)(guan)（DN15）送至半徑為3m范圍內的地(di)(di)點時才設(she)置(zhi)，否則伴(ban)熱(re)供汽管(guan)(guan)可直接(jie)從(cong)蒸(zheng)(zheng)(zheng)(zheng)汽總(zong)(zong)管(guan)(guan)上引(yin)出。分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)應布(bu)置(zhi)在不(bu)妨礙通行、便于(yu)操作的地(di)(di)方(fang)，布(bu)置(zhi)應考慮整(zheng)齊和美觀(guan)。供汽管(guan)(guan)的閥(fa)門應布(bu)置(zhi)在便于(yu)接(jie)近的地(di)(di)方(fang)。分(fen)(fen)(fen)(fen)配(pei)(pei)站(zhan)的蒸(zheng)(zheng)(zheng)(zheng)汽應從(cong)蒸(zheng)(zheng)(zheng)(zheng)汽總(zong)(zong)管(guan)(guan)的頂(ding)部引(yin)出。
③. 蒸(zheng)汽伴熱系統冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回收(shou)(shou)時(shi)，收(shou)(shou)集站和(he)冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回收(shou)(shou)管(guan)(guan)(guan)的(de)布(bu)置(zhi)，見圖(tu)13.5。冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)收(shou)(shou)集站高于(yu)冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)管(guan)(guan)(guan)時(shi)，低點可(ke)不(bu)設(she)排液(ye)口；回水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)應無袋形并坡向冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)管(guan)(guan)(guan)。冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)收(shou)(shou)集站至少(shao)有3根冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)支管(guan)(guan)(guan)時(shi)才(cai)設(she)置(zhi)，否則可(ke)直接接至冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)管(guan)(guan)(guan)上。冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)收(shou)(shou)集站應布(bu)置(zhi)在不(bu)妨礙通行(xing)，便于(yu)操作的(de)地(di)方，布(bu)置(zhi)應考慮整齊和(he)美觀。冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)的(de)閥門應布(bu)置(zhi)在便于(yu)接近的(de)地(di)方。冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)(guan)應從冷(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)管(guan)(guan)(guan)的(de)頂部引(yin)入。
④. 蒸汽伴熱系統(tong)冷凝水(shui)不回收(shou)時，收(shou)集站和冷凝水(shui)回收(shou)管的布(bu)置，見(jian)圖13.6。
