北京地區(qū)15萬平米住宅小區(qū)采暖鍋爐房工藝鍋爐房畢業(yè)設(shè)計

1、目錄目錄................................................................I緒論..................................................................11原始資料.............................................................21.1熱負荷采暖面積.....

2、..............................................................................................21.2煤質(zhì)資料...............................................................................................................21.3水質(zhì)資

3、料.............................................................................................................21.4氣象資料......................................................................................................

4、.........22鍋爐類型及臺數(shù)的選擇計算.............................................32.1熱負荷計算...........................................................................................................32.1.1最大計算熱負荷Qmax...................

5、..............................................................32.1.2采暖平均熱負荷Qpj....................................................................................32.1.3采暖年熱負荷Qn............................................

6、.............................................32.2鍋爐臺數(shù)確定原則...............................................................................................32.3鍋爐類型的選擇.........................................................

7、..........................................42.3.1應(yīng)能滿足供熱介質(zhì)參量的要求..................................................................42.3.2應(yīng)能有效地燃燒所采用的燃料..................................................................42.3.3其它

8、..............................................................................................................53燃燒熱平衡計算及省煤器校核計算.......................................63.1燃燒熱平衡計算...........................................

9、........................................................63.1.1燃燒過程中的漏風(fēng)系數(shù)及過量空氣系數(shù)..................................................63.1.2理論空氣消耗量及煙氣理論、實際體積..................................................63.1.3各受熱面煙道中的煙氣特性

10、......................................................................73.1.4焓溫表..........................................................................................................73.1.5鍋爐熱平衡及燃料消耗量計算(每臺鍋爐)..........

11、.....................................83.2省煤器的校核計算...............................................................................................93.2.1省煤器進出口實際煙氣容積yV?.......................................................

12、..........93.2.2省煤器進出口煙焓....................................................................................10_Toc1391789713.2.3煙氣側(cè)放熱量smrpQ................................................................103.2.4省煤器中介質(zhì)吸熱量s

13、mQ.........................................................................103.2.5省煤器介質(zhì)出口焓和出口溫度................................................................103.2.6省煤器所需傳熱面積計算...........................................

14、.............................114水處理設(shè)備的選擇及熱網(wǎng)補給水系統(tǒng)....................................124.1水處理方案的確定.............................................................................................124.1.1熱水鍋爐對給水水質(zhì)的要求...........

15、.........................................................124.1.2水質(zhì)處理方案的確定................................................................................124.1.3除氧方式的選擇.....................................................

16、...................................134.2熱網(wǎng)循環(huán)水量及循環(huán)水泵的選擇計算.............................................................144.2.1循環(huán)水量及循環(huán)水泵的選擇計算............................................................144.2.2循環(huán)水泵的選擇........

17、................................................................................157.2.4煤場面積的計算..........................................................................................397.2.5、運煤系統(tǒng)附屬設(shè)備的選擇.................

18、.......................................................397.3除渣系統(tǒng)的設(shè)計計算.........................................................................................407.3.1灰渣總量計算.................................................

19、...........................................417.3.2灰渣場面積...................................................................................................417.3.3灰渣斗體積計算....................................................

20、......................................418熱工測量與自動控制..................................................428.1熱工儀表.............................................................................................................42

21、8.2熱工控制.............................................................................................................439鍋爐房的工藝布置說明................................................449.1鍋爐房建筑.................................

22、........................................................................449.1.1鍋爐房建筑的組成....................................................................................449.1.2鍋爐房建筑的布置形式................................

23、............................................449.2鍋爐房設(shè)備布置.................................................................................................4410技術(shù)經(jīng)濟分析.......................................................45

24、結(jié)論.................................................................46參考文獻...............................................................47致謝................................................................48附錄1人員編制表......