1. 熱水伴熱系統（圖13.2）
2. 蒸汽伴熱系(xi)統（圖13.3）
②. 蒸汽伴熱系統(tong)分配站。
配(pei)(pei)管設(she)計見圖13.4。蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)安(an)裝(zhuang)位置高于(yu)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)總管時，分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)低點(dian)可不設(she)排放(fang)冷凝水(shui)的(de)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)疏(shu)水(shui)閥系統，水(shui)平安(an)裝(zhuang)的(de)分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)應(ying)無袋(dai)形并坡向蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)總管。蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)低于(yu)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)總管時，其上游不得有下凹的(de)袋(dai)形彎，分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)的(de)低點(dian)應(ying)設(she)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)疏(shu)水(shui)閥組。蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)至(zhi)少有3根伴管（DN15）送(song)至(zhi)半徑(jing)為3m范圍內(nei)的(de)地點(dian)時才設(she)置，否則伴熱(re)供汽(qi)(qi)(qi)(qi)管可直(zhi)接(jie)從(cong)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)總管上引(yin)出。分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)應(ying)布(bu)置在(zai)不妨礙(ai)通行、便(bian)于(yu)操(cao)作的(de)地方，布(bu)置應(ying)考(kao)慮整(zheng)齊和美(mei)觀(guan)。供汽(qi)(qi)(qi)(qi)管的(de)閥門應(ying)布(bu)置在(zai)便(bian)于(yu)接(jie)近的(de)地方。分(fen)配(pei)(pei)站(zhan)(zhan)(zhan)的(de)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)應(ying)從(cong)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)總管的(de)頂部引(yin)出。
③. 蒸汽(qi)伴(ban)熱系統冷(leng)凝(ning)(ning)水(shui)(shui)(shui)回(hui)(hui)收(shou)時(shi)(shi)，收(shou)集(ji)站和冷(leng)凝(ning)(ning)水(shui)(shui)(shui)回(hui)(hui)收(shou)管(guan)的(de)布置(zhi)，見圖13.5。冷(leng)凝(ning)(ning)水(shui)(shui)(shui)收(shou)集(ji)站高于(yu)冷(leng)凝(ning)(ning)水(shui)(shui)(shui)總管(guan)時(shi)(shi)，低點可不(bu)設排液口(kou)；回(hui)(hui)水(shui)(shui)(shui)管(guan)應(ying)無袋形并坡(po)向冷(leng)凝(ning)(ning)水(shui)(shui)(shui)總管(guan)。冷(leng)凝(ning)(ning)水(shui)(shui)(shui)收(shou)集(ji)站至少(shao)有3根冷(leng)凝(ning)(ning)水(shui)(shui)(shui)支管(guan)時(shi)(shi)才設置(zhi)，否(fou)則可直接接至冷(leng)凝(ning)(ning)水(shui)(shui)(shui)總管(guan)上。冷(leng)凝(ning)(ning)水(shui)(shui)(shui)收(shou)集(ji)站應(ying)布置(zhi)在不(bu)妨(fang)礙通行，便(bian)于(yu)操作的(de)地(di)方，布置(zhi)應(ying)考慮整齊和美觀。冷(leng)凝(ning)(ning)水(shui)(shui)(shui)回(hui)(hui)水(shui)(shui)(shui)管(guan)的(de)閥門(men)應(ying)布置(zhi)在便(bian)于(yu)接近的(de)地(di)方。冷(leng)凝(ning)(ning)水(shui)(shui)(shui)回(hui)(hui)水(shui)(shui)(shui)管(guan)應(ying)從冷(leng)凝(ning)(ning)水(shui)(shui)(shui)總管(guan)的(de)頂(ding)部(bu)引入。
④. 蒸汽伴熱系統冷凝(ning)水(shui)不回收(shou)時(shi)，收(shou)集站和(he)冷凝(ning)水(shui)回收(shou)管的布置，見圖(tu)13.6。
