【正文】
ted result of the heating system have a huge impact, so we must at the same time during the design attention to this point. In order to prevent the generation of offset, the design of the building is divided into six heating partition design, this can effectively prevent the water appears in the design of the generation of imbalance. Keywords: Central heating specification hydraulic balancing energy 目 錄 前 言 ....................................................................................................................................1 第一章 工程概況 ................................................................................................................2 設(shè)計 題目 ..................................................................................................................2 原始資料 ...................................................................................................................2 第二章 供暖熱負(fù)荷計算 ....................................................................................................4 通過維護(hù)結(jié)構(gòu)的溫差傳熱量作用下的基本耗熱量 ..........................................................4 維護(hù)結(jié)構(gòu)的附加(修正)耗熱量 ................................................................................4 冷風(fēng)滲透耗熱量 .........................................................................................................5 冷風(fēng)侵入耗熱量 .........................................................................................................6 舉例一層前室負(fù)荷計算表 ...........................................................................................7 第三章 散熱器的選型 ........................................................................................................8 散熱器的選型原則 .....................................................................................................8 散熱器的傳熱系數(shù) .....................................................................................................9 散熱器的計算 ............................................................................................................9 散熱器面積的計算 ............................................................................................9 散熱器片數(shù)的計算 ........................................................................................... 10 散熱器的布置 .......................................................................................................... 10 散熱器舉例計算 ....................................................................................................... 11 第四章 供暖系統(tǒng)的選擇 .................................................................................................. 14 供暖系統(tǒng)的分類 ....................................................................................................... 14 供暖系統(tǒng)的選擇 ....................................................................................................... 14 采暖管道的布置 ....................................................................................................... 14 第五章 水力計算 .............................................................................................................. 15 熱水供暖系統(tǒng)水力計算的基本公式 ........................................................................... 15 水力計算的主要任務(wù) ............................................................................................... 15 水力計算的方法步驟 ................................................................................................ 15 水力計算的舉例計算 ................................................................................................ 16 第六章 熱力站設(shè)備的選擇 .............................................................................................. 18 換熱器的選擇 .......................................................................................................... 18 常見的幾種換熱器形式及特點 ........................................................................ 18 換熱器的計算 ................................................................................................. 18 循環(huán)泵的選擇 ......................................................................................................... 19 循環(huán)水泵的流量 ............................................................................................. 19 循環(huán)水泵的揚程 ............................................................................................. 20 補水泵的選擇 .......................................................................................................... 20 補水泵的流量 ................................................................................................. 20 補水泵的揚程 ................................................................................................. 20 補水泵的計算 .......