鍋(guo)爐控制(zhi)室供熱(re)(re)系統(tong)節(jie)能(neng)改造中的(de)重點環(huan)節(jie)，鍋(guo)爐是整個(ge)供熱(re)(re)系統(tong)的(de)熱(re)(re)源(yuan)提(ti)供之源(yuan)，如果鍋(guo)爐在燃燒時(shi)沒有控制(zhi)好，必然會造成能(neng)源(yuan)的(de)浪費（天然氣或煤炭）。
  鍋(guo)爐優化控制分燃(ran)氣鍋(guo)爐優化控制和燃(ran)煤鍋(guo)爐優化控制。
1、燃氣鍋爐優化控制(zhi)
    鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)優(you)化(hua)(hua)(hua)(hua)(hua)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統（燃氣）主要是(shi)實(shi)現整個鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)房內所(suo)有鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)、報警(jing)系(xi)統與安全保護。鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)優(you)化(hua)(hua)(hua)(hua)(hua)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)包括：鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)房節能(neng)總(zong)控(kong)(kong)(kong)(kong)系(xi)統（燃氣鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)DCS控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統）、熱(re)(re)源(yuan)綜(zong)合(he)(he)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統、鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)自控(kong)(kong)(kong)(kong)系(xi)統三部分。主要功能(neng)是(shi)：（1）實(shi)現單臺(tai)(tai)(tai)(tai)鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)的(de)(de)全自動(dong)智能(neng)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)，即控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)本臺(tai)(tai)(tai)(tai)鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)能(neng)根據上位機的(de)(de)指示(shi)合(he)(he)理(li)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)燃燒(shao)(shao)機的(de)(de)燃燒(shao)(shao)負(fu)荷(he)(he)，達(da)到(dao)最佳的(de)(de)燃燒(shao)(shao)比(bi)；（2）實(shi)現多(duo)臺(tai)(tai)(tai)(tai)鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)的(de)(de)熱(re)(re)源(yuan)綜(zong)合(he)(he)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)，即實(shi)現鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)房內的(de)(de)多(duo)臺(tai)(tai)(tai)(tai)鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)能(neng)根據室外溫度變(bian)化(hua)(hua)(hua)(hua)(hua)和(he)外網需(xu)熱(re)(re)量的(de)(de)變(bian)化(hua)(hua)(hua)(hua)(hua)，自動(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)各臺(tai)(tai)(tai)(tai)鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)的(de)(de)啟停和(he)燃燒(shao)(shao)負(fu)荷(he)(he)的(de)(de)變(bian)化(hua)(hua)(hua)(hua)(hua)，達(da)到(dao)按需(xu)供熱(re)(re)、優(you)化(hua)(hua)(hua)(hua)(hua)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)的(de)(de)目的(de)(de)；（3）實(shi)現鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)房多(duo)臺(tai)(tai)(tai)(tai)燃氣熱(re)(re)水鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)的(de)(de)DCS集控(kong)(kong)(kong)(kong)，將所(suo)有鍋(guo)(guo)(guo)(guo)(guo)(guo)爐(lu)出的(de)(de)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)信號(hao)、采(cai)集的(de)(de)數(shu)(shu)據信號(hao)和(he)總(zong)管(guan)網的(de)(de)數(shu)(shu)據信號(hao)的(de)(de)匯總(zong)、顯示(shi)、控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)、參數(shu)(shu)設定、數(shu)(shu)據存(cun)儲(chu)、統計、打印功能(neng)。

燃氣鍋爐(lu)(lu)優(you)(you)化(hua)控制(zhi)是旨在建設一套包括(kuo)鍋爐(lu)(lu)控制(zhi)補(bu)償(chang)優(you)(you)化(hua)、管理優(you)(you)化(hua)的(de)DCS設備(bei)計算機(ji)(ji)管理中(zhong)心(xin)，是在已有供(gong)暖系(xi)(xi)統(tong)的(de)基礎上實(shi)現(xian)的(de)智能化(hua)節(jie)能控制(zhi)系(xi)(xi)統(tong)，目的(de)是實(shi)現(xian)鍋爐(lu)(lu)按需供(gong)熱的(de)目的(de)。它涵蓋了鍋爐(lu)(lu)自控技術(shu)、氣候補(bu)償(chang)控制(zhi)、熱源綜合控制(zhi)和集散控制(zhi)技術(shu)。其中(zhong)計算機(ji)(ji)管理中(zhong)心(xin)采用(yong)人機(ji)(ji)交互方式進行(xing)(xing)操(cao)作(zuo)，具有豐富的(de)組態(tai)功能，使(shi)整個(ge)系(xi)(xi)統(tong)具有良(liang)好(hao)的(de)人機(ji)(ji)界面(mian)(mian)，直觀(guan)明(ming)了的(de)顯示各臺鍋爐(lu)(lu)及其輔助設備(bei)的(de)各相關運行(xing)(xing)參數，動態(tai)仿真(zhen)的(de)描述供(gong)暖系(xi)(xi)統(tong)各輔機(ji)(ji)的(de)實(shi)時運行(xing)(xing)狀態(tai)（運行(xing)(xing)、停止或(huo)故障)，全中(zhong)文界面(mian)(mian)，操(cao)作(zuo)簡單、實(shi)用(yong)。
2、燃煤(mei)鍋(guo)爐優化控制
    優化(hua)(hua)(hua)控(kong)制(zhi)(zhi)(zhi)系(xi)統（燃(ran)煤）主(zhu)要(yao)是(shi)實(shi)現(xian)(xian)(xian)整個燃(ran)煤鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)房(fang)內所有燃(ran)煤鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)自(zi)動(dong)控(kong)制(zhi)(zhi)(zhi)、報警系(xi)統與安全保護。鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)優化(hua)(hua)(hua)控(kong)制(zhi)(zhi)(zhi)包括：鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)房(fang)節能(neng)(neng)總(zong)控(kong)系(xi)統（燃(ran)煤鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)DCS控(kong)制(zhi)(zhi)(zhi)系(xi)統）、鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)自(zi)控(kong)與風煤比控(kong)制(zhi)(zhi)(zhi)系(xi)統三部(bu)分(fen)。主(zhu)要(yao)功能(neng)(neng)是(shi)：（1）實(shi)現(xian)(xian)(xian)單臺鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)全自(zi)動(dong)智能(neng)(neng)控(kong)制(zhi)(zhi)(zhi)，即(ji)控(kong)制(zhi)(zhi)(zhi)本臺鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)能(neng)(neng)根(gen)(gen)據(ju)(ju)(ju)設(she)定(ding)的(de)(de)(de)(de)(de)出水(shui)溫(wen)度(du)(du)(du)、壓力，根(gen)(gen)據(ju)(ju)(ju)檢測鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)爐(lu)(lu)(lu)膛溫(wen)度(du)(du)(du)、爐(lu)(lu)(lu)膛負(fu)壓、煙氣(qi)含(han)氧量等(deng)數(shu)據(ju)(ju)(ju)，實(shi)現(xian)(xian)(xian)負(fu)荷自(zi)動(dong)控(kong)制(zhi)(zhi)(zhi)，即(ji)根(gen)(gen)據(ju)(ju)(ju)負(fu)荷的(de)(de)(de)(de)(de)變(bian)(bian)(bian)化(hua)(hua)(hua)和煙氣(qi)含(han)氧量數(shu)值，自(zi)動(dong)調節燃(ran)煤鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)引風機、鼓風機和爐(lu)(lu)(lu)排的(de)(de)(de)(de)(de)轉(zhuan)速頻率，實(shi)現(xian)(xian)(xian)風--煤的(de)(de)(de)(de)(de)比例調節，達(da)到最佳的(de)(de)(de)(de)(de)燃(ran)燒比；（2）實(shi)現(xian)(xian)(xian)多臺鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)熱(re)源(yuan)綜合控(kong)制(zhi)(zhi)(zhi)，即(ji)實(shi)現(xian)(xian)(xian)鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)房(fang)內的(de)(de)(de)(de)(de)多臺鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)總(zong)的(de)(de)(de)(de)(de)供(gong)(gong)水(shui)溫(wen)度(du)(du)(du)能(neng)(neng)根(gen)(gen)據(ju)(ju)(ju)室外溫(wen)度(du)(du)(du)變(bian)(bian)(bian)化(hua)(hua)(hua)實(shi)現(xian)(xian)(xian)曲(qu)線自(zi)動(dong)補償控(kong)制(zhi)(zhi)(zhi)，即(ji)根(gen)(gen)據(ju)(ju)(ju)天(tian)氣(qi)的(de)(de)(de)(de)(de)變(bian)(bian)(bian)化(hua)(hua)(hua)和外網需(xu)熱(re)量的(de)(de)(de)(de)(de)變(bian)(bian)(bian)化(hua)(hua)(hua)，自(zi)動(dong)控(kong)制(zhi)(zhi)(zhi)各臺鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)啟停和燃(ran)燒負(fu)荷的(de)(de)(de)(de)(de)變(bian)(bian)(bian)化(hua)(hua)(hua)，同時提(ti)供(gong)(gong)自(zi)動(dong)提(ti)示(shi)室外溫(wen)度(du)(du)(du)變(bian)(bian)(bian)化(hua)(hua)(hua)供(gong)(gong)水(shui)溫(wen)度(du)(du)(du)變(bian)(bian)(bian)化(hua)(hua)(hua)值提(ti)示(shi)功能(neng)(neng)，方便司爐(lu)(lu)(lu)人(ren)員根(gen)(gen)據(ju)(ju)(ju)提(ti)示(shi)值及時修正供(gong)(gong)水(shui)溫(wen)度(du)(du)(du)，以達(da)到按需(xu)供(gong)(gong)熱(re)、優化(hua)(hua)(hua)控(kong)制(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)；（3）實(shi)現(xian)(xian)(xian)鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)房(fang)多臺燃(ran)煤鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)(de)DCS集控(kong)，將所有鍋(guo)(guo)(guo)(guo)爐(lu)(lu)(lu)出的(de)(de)(de)(de)(de)控(kong)制(zhi)(zhi)(zhi)信(xin)號、采集的(de)(de)(de)(de)(de)數(shu)據(ju)(ju)(ju)信(xin)號和總(zong)管網的(de)(de)(de)(de)(de)數(shu)據(ju)(ju)(ju)信(xin)號的(de)(de)(de)(de)(de)匯總(zong)、顯示(shi)、控(kong)制(zhi)(zhi)(zhi)、參數(shu)設(she)定(ding)、數(shu)據(ju)(ju)(ju)存儲、統計、打印(yin)功能(neng)(neng)。

  基于鍋(guo)(guo)(guo)爐(lu)(lu)(lu)房(fang)的(de)(de)(de)(de)原鍋(guo)(guo)(guo)爐(lu)(lu)(lu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)(xi)統(tong)(tong)，對(dui)(dui)燃(ran)(ran)煤鍋(guo)(guo)(guo)爐(lu)(lu)(lu)燃(ran)(ran)燒(shao)(shao)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)策略(lve)進行(xing)升(sheng)級，通(tong)過(guo)升(sheng)級控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)(xi)統(tong)(tong)軟件為基礎，配合變(bian)頻(pin)器、流(liu)量(liang)計、壓力變(bian)送器、溫(wen)度(du)(du)變(bian)送器數(shu)(shu)據通(tong)訊實現運(yun)行(xing)參數(shu)(shu)的(de)(de)(de)(de)采(cai)集(ji)(ji)、控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)、計算、分(fen)析(xi)及遠(yuan)傳(chuan)，實現燃(ran)(ran)煤鍋(guo)(guo)(guo)爐(lu)(lu)(lu)房(fang)的(de)(de)(de)(de)優(you)(you)化(hua)(hua)節能控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。主要(yao)燃(ran)(ran)燒(shao)(shao)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)由以下(xia)幾部(bu)分(fen)組成：    1) 鍋(guo)(guo)(guo)爐(lu)(lu)(lu)優(you)(you)化(hua)(hua)自動(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)    2) 安(an)全保(bao)護(hu)處理    3) 供回水(shui)溫(wen)度(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)    4)  風(feng)(feng)煤比調節控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)    5) 爐(lu)(lu)(lu)膛(tang)負(fu)壓控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)     6) 爐(lu)(lu)(lu)膛(tang)溫(wen)度(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)    7) 自動(dong)提示報警    系(xi)(xi)統(tong)(tong)通(tong)過(guo)設(she)(she)置(zhi)(zhi)好的(de)(de)(de)(de)程序對(dui)(dui)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)運(yun)行(xing)參數(shu)(shu)進行(xing)實時監(jian)測、采(cai)集(ji)(ji)，輸入(ru)PLC由軟件系(xi)(xi)統(tong)(tong)對(dui)(dui)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)的(de)(de)(de)(de)爐(lu)(lu)(lu)排、鼓(gu)風(feng)(feng)機(ji)、引(yin)(yin)風(feng)(feng)機(ji)進行(xing)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，根(gen)(gen)據給(gei)煤量(liang)及預(yu)設(she)(she)的(de)(de)(de)(de)風(feng)(feng)煤比值參數(shu)(shu)運(yun)算出燃(ran)(ran)煤完(wan)全燃(ran)(ran)燼(jin)時的(de)(de)(de)(de)需(xu)氧（風(feng)(feng)）量(liang)，隨時控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)調節鼓(gu)風(feng)(feng)量(liang)的(de)(de)(de)(de)大(da)小；根(gen)(gen)據供風(feng)(feng)量(liang)的(de)(de)(de)(de)大(da)小和爐(lu)(lu)(lu)膛(tang)溫(wen)度(du)(du)的(de)(de)(de)(de)變(bian)化(hua)(hua)情況及爐(lu)(lu)(lu)膛(tang)負(fu)壓參數(shu)(shu)設(she)(she)置(zhi)(zhi)要(yao)求，同(tong)步調整引(yin)(yin)風(feng)(feng)機(ji)的(de)(de)(de)(de)引(yin)(yin)風(feng)(feng)量(liang)；根(gen)(gen)據供水(shui)溫(wen)度(du)(du)、回水(shui)溫(wen)度(du)(du)的(de)(de)(de)(de)變(bian)化(hua)(hua)完(wan)成對(dui)(dui)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)燃(ran)(ran)燒(shao)(shao)過(guo)程的(de)(de)(de)(de)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)過(guo)程。