外燃式熱風(fēng)爐設(shè)計(jì)及cad

1、目錄1熱風(fēng)爐本體結(jié)構(gòu)設(shè)計(jì)熱風(fēng)爐本體結(jié)構(gòu)設(shè)計(jì)...............................................11.1熱風(fēng)爐的概述................................................11.2爐基的設(shè)計(jì)和選擇.............................................31.3爐殼的設(shè)計(jì)............................

2、.......................41.4爐墻的設(shè)計(jì)...................................................41.5拱頂?shù)脑O(shè)計(jì)...................................................51.6蓄熱室的設(shè)計(jì).................................................61.7燃燒室的設(shè)計(jì)........

3、.........................................71.8爐箅子與支柱的設(shè)計(jì)...........................................82燃燒器選擇與設(shè)計(jì)燃燒器選擇與設(shè)計(jì).................................................92.1金屬燃燒器...............................................

4、....92.2陶瓷燃燒器...................................................93格子磚的選擇格子磚的選擇....................................................134管道管道與閥門(mén)的選擇設(shè)計(jì)閥門(mén)的選擇設(shè)計(jì)............................................184.1管道.................

5、.......................................184.2.閥門(mén).......................................................195熱風(fēng)爐用耐火材料熱風(fēng)爐用耐火材料................................................215.1硅磚............................................

6、...........215.2高鋁磚.....................................................215.3粘土磚.....................................................215.4隔熱磚.....................................................215.5不定形材料................

7、.................................216熱風(fēng)爐的熱工計(jì)算熱風(fēng)爐的熱工計(jì)算................................................276.1燃燒計(jì)算...................................................276.2簡(jiǎn)易計(jì)算...................................................

8、326.3磚量計(jì)算....................................................357參考文獻(xiàn)文獻(xiàn)........................................................37湖南工業(yè)大學(xué)課程設(shè)計(jì)2表11我國(guó)設(shè)計(jì)的尺寸參考下表：我國(guó)設(shè)計(jì)的尺寸參考下表：V為為1002506201036120015131800205025164063上5400730093309

9、9600D下43465200678080008500900090009500900010100HD4.805.574.804.704.954.934.935.705.575.35我所設(shè)計(jì)的熱風(fēng)爐是外燃式熱風(fēng)爐（3）外燃式熱風(fēng)爐是內(nèi)燃式熱風(fēng)爐的進(jìn)化和發(fā)展，他是燃燒室和蓄熱室分別在兩個(gè)圓柱形殼體內(nèi)，兩個(gè)室的頂部以一定方式連接起來(lái)。根據(jù)連接的方式不同形成了四種主要的結(jié)構(gòu)形式，即地得式，拷貝式，馬琴式和新日鐵式，如下圖所示：地得式外燃式熱風(fēng)爐拱

10、頂由14小球拱和14的大球拱將燃燒室和蓄熱室連成一體，如本鋼的5號(hào)高爐；拷貝式外燃式熱風(fēng)爐兩室的半球拱頂又配有膨脹圈的連接管連接；馬琴式蓄熱室的定不是有錐形縮口，拱頂是由兩個(gè)半徑相同的14球頂和一個(gè)平地半圓柱連接管組成，如鞍鋼1050高爐；新日鐵式熱風(fēng)爐的蓄熱室拱頂有錐形3m縮口，拱頂由兩個(gè)半徑相同的半球形頂和一個(gè)圓柱形管組成，連接管上設(shè)有膨脹補(bǔ)縮器，如馬鋼的3600高爐和寶鋼的所有高爐。3m根據(jù)一序列的參考材料我選擇設(shè)計(jì)新日鐵式外燃式