【正文】 1。建筑物內生飲水系統(tǒng)的供水管網應采用循環(huán)給水系統(tǒng)，管網流速不低 于 ，以防滋生微生物?；厮畱M行 m～ m 的膜過濾及紫外線和臭氧聯合消毒，進一步除去管網中雜物和微生物，才能再一次進入供水管網。生飲水的供水管和設備應采用食品型不銹鋼管和食品型不銹鋼，管道采用管卡連接，設備不應有死角，以便于管道和設備清洗。水箱啟停泵水位《建筑給水排水設計規(guī)范》 (GBJ 1587)(以下簡稱《建水規(guī)》 )，有關水箱的設計為第 條至 條，但并沒有規(guī)定屋頂水箱的啟停泵水位。致使水箱出現了調節(jié)容積太少，有時在最大秒流量時供水不足。建筑物排水立管和地漏的設置 ，對室內衛(wèi)生水平特別是衛(wèi)生間的空氣質量起著決定性的作用。目前國內《建水規(guī)》中排水立管的設置要求主要是依據排水量來決定的，沒有引入室內衛(wèi)生質量等級這一設計參數。建筑物盡管等級很高，但衛(wèi)生間仍為單立管排水，致使臭味不斷，很不相稱。 關鍵詞 : 建筑 給水 排水 水箱 消防 2 Abstract : In the building fresh potable water take the city running water as a water source。In the building lives the potable water system the water supply pipe work to be supposed to use the circulation to give the aqueous system, the pipe work speed of flow is not lower than , guards against multiplies the microanism。 The backwater should carry on ~ the membrane filters and the ultraviolet ray and the ozone union disinfection, further except the pipe work in the sundry goods and the microanism, can again enter the water supply。 Lives the potable water the delivery pipe and the equipment should use the food stainless steel pipe and food stainless steel, the pipeline uses the tube card connection, the equipment should not have the dead angle, is advantageous for the pipeline and the equipment clean. Water tank open , park pump water level whether building supply water design specification of draining off water (hereafter referred to as and build water rule ), about design of water tank being piece to article , stipulate roof water tank open and parking the pump water level. Cause the water tank to present volume of regulating too less, supply water in the flow of largest second insufficiently sometimes. The building drains off water and sets up the establishment of the tube and floor drain, play a decisive role in the indoor hygiene level especially air quality of the bathroom. Drain off water installation requirement in charge ofed to set up according to whom displacement decide mainly build water rule at home at present , have not introduced this design parameter of the credit rating of the indoor hygiene . Though the building though the grade is very high, the bathroom is still in charge of draining off water in order to set up only, cause the stink to be constant, very unbeing. Keywords: Building Supply water Drain off water Water tank Fire control 3 摘 要 .......................................................................................................................................... 1 Abstract : ................................................................................................................................... 2 1 引言 ...................................................................................................................................... 5 選題的依據 .............................................................................................................. 5 設計或研究內容 ....................................................................................................... 5 ： ......................................................... 5 ： ........................................................................................................... 5 ： ............................................................................................. 5 設計或研究計劃進度 ....................................................................................................... 6 （論文）的預期成果 ................................................................................................ 7 2 設計說明書 ............................................................................................................................. 8 原始資料 ........................................................................................................................ 8 ....................................................................................................... 8 城市給水排水 資料 ................................................................................................ 8 設計任務 ........................................................................................................................ 8 室內給水工程 ................................................................................................................. 8 .............................................................................................................. 8 .............................................................................................................. 9 ................................................................................................ 9 室內消防工程 ................................................................................................................. 9 ............................................................................................. 9 .............................................................................................................. 9 ............................................................................................................ 10 排水工程 ................................................................................................................ 10 ............................................................................................................ 10