1. 熱(re)水伴熱(re)系(xi)統（圖13.2）

 2. 蒸汽伴熱(re)系(xi)統（圖(tu)13.3）

  ②. 蒸汽伴(ban)熱系統分(fen)配站。

   配管(guan)設(she)(she)計見圖13.4。蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)分(fen)(fen)(fen)配站安裝(zhuang)位置高于(yu)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)總(zong)管(guan)時(shi)，分(fen)(fen)(fen)配站低(di)點可(ke)不設(she)(she)排放冷凝水(shui)的(de)(de)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)疏(shu)水(shui)閥(fa)系統，水(shui)平安裝(zhuang)的(de)(de)分(fen)(fen)(fen)配站應無袋(dai)形并坡(po)向蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)總(zong)管(guan)。蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)分(fen)(fen)(fen)配站低(di)于(yu)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)總(zong)管(guan)時(shi)，其上游不得有下(xia)凹的(de)(de)袋(dai)形彎，分(fen)(fen)(fen)配站的(de)(de)低(di)點應設(she)(she)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)疏(shu)水(shui)閥(fa)組(zu)。蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)分(fen)(fen)(fen)配站至(zhi)少(shao)有3根伴(ban)管(guan)（DN15）送至(zhi)半徑(jing)為3m范圍(wei)內的(de)(de)地點時(shi)才設(she)(she)置，否則伴(ban)熱供(gong)(gong)汽(qi)(qi)(qi)(qi)(qi)管(guan)可(ke)直接從蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)總(zong)管(guan)上引(yin)出。分(fen)(fen)(fen)配站應布(bu)置在(zai)不妨(fang)礙通行、便于(yu)操作(zuo)的(de)(de)地方(fang)，布(bu)置應考慮整齊和(he)美(mei)觀(guan)。供(gong)(gong)汽(qi)(qi)(qi)(qi)(qi)管(guan)的(de)(de)閥(fa)門應布(bu)置在(zai)便于(yu)接近的(de)(de)地方(fang)。分(fen)(fen)(fen)配站的(de)(de)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)應從蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)總(zong)管(guan)的(de)(de)頂部引(yin)出。

  ③. 蒸汽伴熱系(xi)統冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回(hui)(hui)(hui)收(shou)時，收(shou)集站(zhan)(zhan)和冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回(hui)(hui)(hui)收(shou)管(guan)(guan)的布置(zhi)，見(jian)圖13.5。冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)收(shou)集站(zhan)(zhan)高于(yu)冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)(zong)管(guan)(guan)時，低點可(ke)不(bu)設排液口；回(hui)(hui)(hui)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)應(ying)(ying)無袋形并(bing)坡向冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)(zong)管(guan)(guan)。冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)收(shou)集站(zhan)(zhan)至少(shao)有(you)3根冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)支管(guan)(guan)時才設置(zhi)，否(fou)則可(ke)直接接至冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)(zong)管(guan)(guan)上。冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)收(shou)集站(zhan)(zhan)應(ying)(ying)布置(zhi)在不(bu)妨礙(ai)通行(xing)，便于(yu)操作的地(di)方，布置(zhi)應(ying)(ying)考慮整齊和美觀(guan)。冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回(hui)(hui)(hui)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)的閥門應(ying)(ying)布置(zhi)在便于(yu)接近的地(di)方。冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)回(hui)(hui)(hui)水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)應(ying)(ying)從冷(leng)(leng)(leng)凝(ning)(ning)(ning)水(shui)(shui)(shui)(shui)(shui)總(zong)(zong)管(guan)(guan)的頂(ding)部引入(ru)。

  ④. 蒸汽(qi)伴熱系統冷凝水(shui)不(bu)回(hui)(hui)收時，收集站和冷凝水(shui)回(hui)(hui)收管的布置，見圖13.6。