除chu氧yang器qi主zhu要yao是shi除chu去qu鍋guo爐lu給gei水shui中zhong的de氧yang氣qi和he其qi它ta不bu凝ning結jie氣qi體ti，以yi保bao證zheng給gei水shui的de品pin質zhi，若ruo水shui中zhong溶rong解jie氧yang氣qi，就jiu會hui使shi與yu水shui接jie觸chu的de金jin屬shu被bei腐fu蝕shi。同tong時shi它ta本ben身shen又you是shi回hui熱re係xi統tong中zhong的de一yi個ge混hun合he式shi加jia熱re器qi，起qi到dao加jia熱re給gei水shui的de作zuo用yong，如ru果guo在zai熱re交jiao換huan器qi中zhong有you氣qi體ti聚ju積ji，將jiang使shi傳chuan熱re的de熱re阻zu增zeng加jia，降jiang低di設she備bei的de傳chuan熱re效xiao果guo。因yin此ci水shui中zhong溶rong解jie有you任ren何he氣qi體ti都dou是shi不bu利li的de，尤you其qi是shi氧yang氣qi會hui對dui鍋guo爐lu進jin行xing氧yang腐fu蝕shi，它ta將jiang直zhi接jie威wei脅xie設she備bei的de安an全quan運yun行xing。該gai係xi統tong是shi針zhen對dui除chu氧yang供gong水shui所suo設she計ji，以yi保bao證zheng鍋guo爐lu正zheng常chang使shi用yong，該gai係xi統tong主zhu要yao由youS7-300可編程邏輯控製器、變頻器、電腦、顯示器、監視器、水位攝像機、浮子液位計、智能壓力變送器、智能差壓變送器、Pt100熱電阻、單室平衡容器、繼電器、閃光報警器、除氧器本體、高精度智能電動調節閥、手動截止閥、安全閥、變bian頻pin器qi等deng組zu成cheng。通tong過guo以yi上shang核he心xin控kong製zhi部bu件jian能neng實shi現xian對dui除chu氧yang器qi液ye位wei的de自zi動dong控kong製zhi和he對dui除chu氧yang器qi溫wen度du的de自zi動dong控kong製zhi。保bao證zheng除chu氧yang器qi的de除chu氧yang水shui輸shu出chu供gong給gei鍋guo爐lu使shi用yong。
在除氧器進水管安裝溫度變送器、流量傳感器，在除氧器安裝水位變送器，檢測進水溫度、進水流量、除chu氧yang器qi水shui位wei等deng信xin號hao，並bing將jiang檢jian測ce信xin號hao輸shu入ru給gei計ji算suan處chu理li模mo塊kuai，以yi控kong製zhi除chu氧yang器qi進jin水shui與yu加jia熱re蒸zheng汽qi的de水shui力li工gong況kuang和he熱re力li工gong況kuang平ping衡heng，為wei達da到dao的de除chu氧yang效xiao果guo，保bao證zheng除chu氧yang溫wen度du（104±1.5℃），調tiao節jie安an裝zhuang在zai蒸zheng汽qi管guan道dao上shang的de電dian動dong執zhi行xing器qi調tiao節jie閥fa門men，通tong入ru的de蒸zheng汽qi進jin行xing加jia熱re，隨sui除chu氧yang水shui溫wen高gao低di變bian化hua而er自zi動dong調tiao整zheng蒸zheng汽qi流liu量liang大da小xiao。補bu水shui停ting止zhi後hou，電dian動dong執zhi行xing器qi自zi動dong關guan閉bi。需xu要yao通tong入ru一yi定ding量liang的de蒸zheng氣qi加jia熱re。壓ya力li傳chuan感gan器qi、溫度傳感器將溫度信號也傳入處理模塊，除氧器實現自動控製。
