【正文】 ................................................................... 3 內(nèi)燃式熱風爐 .................................................................................................. 3 蓄熱式熱風爐 .................................................................................................. 4 熱風爐的爐體結(jié)構(gòu) ..................................................................................................... 5 熱風爐的管道和閥門 ................................................................................................. 6 管道 .................................................................................................................. 7 閥門 .................................................................................................................. 7 熱風爐用煤氣的種類及成分 ..................................................................................... 9 燃料的種類 ...................................................................................................... 9 熱風爐用煤氣的成分 .................................................................................... 10 熱風爐的檢測與控制參數(shù) ....................................................................................... 11 溫度參數(shù) ........................................................................................................ 11 流量參數(shù) ........................................................................................................ 13 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計 說明書（畢業(yè) 論文 ） 壓力參數(shù) ........................................................................................................ 14 第三章 熱風爐換爐自動控制方式 ........................................................................................ 16 熱風爐工作狀態(tài)的轉(zhuǎn)換 ........................................................................................... 16 熱風爐自動換爐方式 ............................................................................................... 19 自動換爐工藝流程 ................................................................................................... 20 自動換爐安全要求及保護措施 ............................................................................... 20 第四章 熱風爐燃燒自動控制系統(tǒng)設(shè)計 ................................................................................ 22 我國高爐熱風爐燃燒控制技術(shù)進展 ....................................................................... 22 熱風爐的燃燒控制工藝 ................................................................................ 22 熱風爐燃燒控制系統(tǒng)的發(fā)展 ........................................................................ 22 幾種控制方案 ........................................................................................................... 23 熱風爐燃燒自動控制系統(tǒng)設(shè)計 ............................................................................... 23 燃燒過程控制 ................................................................................................ 23 送風過程控制 ................................................................................................ 24 控制系統(tǒng)組成及功能 .................................................................................... 24 控制系統(tǒng)構(gòu)成 ................................................................................................ 24 系統(tǒng)安全 ........................................................................................................ 26 變頻器在鼓風機控制中的應(yīng)用 ............................................................................... 26 第五章 熱風爐監(jiān)控系統(tǒng)設(shè)計 ................................................................................................ 31 MCGS 軟件介紹 ....................................................................................................... 31 系統(tǒng)軟件設(shè)計 ........................................................................................................... 32 圖形界面的形成 ............................................................................................ 33 數(shù)據(jù)庫的建立 ................................................................................................ 33 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計 說明書（畢業(yè) 論文 ） 動畫設(shè)計 ........................................................................................................ 34 報警圖形的制作 ............................................................................................ 34 系統(tǒng)的功能 ............................................................................................................... 35 監(jiān)控系統(tǒng)框架組態(tài) ................................................................................................... 35 實時數(shù)據(jù)庫組態(tài) ............................................................................................ 36 用戶窗口組態(tài) ................................................................................................ 36 監(jiān)控系統(tǒng)自動運行策略組態(tài) ........................................................................ 36 結(jié)束語 ...................................................................................................................................... 40 參考文獻 .................................................................................................................................. 41 附錄 A ...................................................................................................................................... 43 附錄 B ...................................................................................................................................... 44 致 謝 ........................................................................................................................................ 45 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計 說明書（畢業(yè) 論文 ） 1 第一章 前 言 熱風爐的發(fā)展 自 1828年第一座熱風爐在美國使用至今，高爐采用熱風爐操作已經(jīng)歷 180多年的歷史。 dynamic display 。 關(guān)鍵詞： 熱風爐； 燃燒； 動態(tài)顯示 ；控制； MCGS內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計 說明書（畢業(yè) 論文 ） Stove automatic monitoring and control system design Abstract Hot gas is the main equipment of producing pig iron of iron and steel industry. The role of hot gas is heat blast to the requirements temperature. It is based on regenerative principle of the work of the heat exchanger, that is, b