【正文】 ...............................19 熱泵發(fā)展歷史 ................................................................................. 19 熱泵原理 ........................................................................................ 19 熱泵的種類 .................................................................................... 21 熱泵在國外的開發(fā)和應(yīng)用 ............................................................. 21 熱泵在國內(nèi)的開發(fā)和應(yīng)用 ............................................................. 25 循環(huán)水源熱泵技術(shù)特點 ................................................................. 29 循環(huán)冷卻水源必備的條件 ............................................................. 31 循環(huán)冷卻水熱泵原理介紹 ............................................................. 31 3 電廠循環(huán)冷卻水源 ..............................................................................33 電廠循環(huán)水源概述 ................................................................... 33 利用電廠循環(huán)水源熱泵集中供熱對電廠正常運轉(zhuǎn)的影響 ........... 34 III 循環(huán)冷卻水的水量、水頭、水溫 ................................................. 35 循環(huán)冷卻水水質(zhì) ............................................................................. 37 4 熱泵房的配電系統(tǒng) ..............................................................................41 概述 ................................................................................................ 41 電力負(fù)荷 ........................................................................................ 41 供電方案 ........................................................................................ 41 供電協(xié)議 ........................................................................................ 43 5 熱泵房廠址條件 ..................................................................................44 交通運輸 ........................................................................................ 44 供水條件 ........................................................................................ 45 工程地質(zhì)條件 ................................................................................. 45 氣象條件 ........................................................................................ 47 熱泵站總體規(guī)劃及 站區(qū)總平面規(guī)劃布置 ...................................... 47 6 熱泵房工程方案 ..................................................................................50 熱負(fù)荷 ............................................................................................ 50 熱泵站房內(nèi)系統(tǒng) ............................................................................. 51 余熱 熱泵集中供熱方案 ..................................................... 51 水源熱泵機(jī)組選型 .............................................................. 53 熱泵房內(nèi)其它主要設(shè)備 ...................................................... 56 熱泵站房布置 ...................................................................... 60 補(bǔ)給水軟化系統(tǒng) .................................................................. 61 IV 熱泵站房內(nèi)配電系統(tǒng) .......................................................... 62 熱工控制 ............................................................................. 66 熱泵房土建部分 ............................................................................. 68 熱泵站房供排水系統(tǒng) ..................................................................... 70 熱泵站房消防系統(tǒng) ......................................................................... 70 熱泵站房采暖通風(fēng)及空調(diào) ............................................................. 71 節(jié)電、節(jié)水措施 ............................................................................. 72 節(jié)電措施 ............................................................................. 72 節(jié)水措施 ............................................................................. 73 7 集中供熱一級管網(wǎng)輸配工程 ...............................................................74 一級供熱輸配系統(tǒng)工藝流程 ......................................................... 74 管網(wǎng)布置及水力工況分析 ............................................................. 74 城市集中供熱輸配管網(wǎng)布置 .............................................. 74 管網(wǎng)布置原則 ...................................................................... 75 管網(wǎng)的水力計算 .................................................................. 76 熱負(fù)荷延時圖 ................................................................................. 76 管材、設(shè)備及管道防腐措施 ......................................................... 77 管材保溫確定 ...................................................................... 77 閥門的設(shè)置 .......................................................................... 79 管道防腐 ............................................................................. 79 城市集中供熱熱力網(wǎng)敷設(shè) ............................................................. 79 特殊地段 (重要的穿、跨越工程等 )的設(shè)計方案 ........................... 81 V 城市集中供熱輸配管網(wǎng)監(jiān)測系統(tǒng) ................................................. 81 城市集中供熱輸配管網(wǎng)運行調(diào)節(jié) ................................................. 82 8 環(huán)境保護(hù) ..............................................................................................83 設(shè)計采用的環(huán)保標(biāo)準(zhǔn) ..................................................................... 83 開發(fā)區(qū)環(huán)境 現(xiàn)狀 ....................................................................... 83 環(huán)境效益 ........................................................................................ 84 9 節(jié)能 ......................................................................................................85 編制依據(jù) ........................................................................................ 85 能耗指標(biāo)及能耗分析 ..................................................................... 85 能耗指標(biāo) ............................................................................. 85 能耗分析 ............................................................................. 86 節(jié)能措施 ........................................................................................ 88 10 招標(biāo)事宜 ................................................................................................89 11 勞動安全與工業(yè)衛(wèi)生 ........................