SPC給排水說明.doc

系統(tǒng)說明(system description)一、 室內(nèi)外消火栓系統(tǒng)：(indoor & outdoor fire hydrant system)參照GBJ1687（2001年版）建筑設(shè)計(jì)防火規(guī)范，室內(nèi)消火栓設(shè)計(jì)水量10 L/s，室外消火栓設(shè)計(jì)水量45 L/s。本次工程室內(nèi)外消火栓系統(tǒng)，火災(zāi)延續(xù)時(shí)間按2小時(shí)。同一時(shí)間內(nèi).的火災(zāi)次數(shù)均按1次，因此一次消防用水量為396 m。 According to GBJ1687（2001 edition）Code for Architectural Design Fire Fighting, fire water demand flow of indoor is 10L/s,and 45L/s of outdoor. Fire last time is 2 hours in this project ,and fire occurs just 1 time in the same time. The total demand of fire water is 396 m during the fire.室內(nèi)外消火栓給水系統(tǒng)采用臨時(shí)高壓給水系統(tǒng)，由蓄水池、加壓泵、供水管、閥門、室內(nèi)消火栓、氣壓罐等組成。The hydrant system adopts provisional high pressure system which is composed of cistern, pressuring pump, air pressure tank, supply water pipe, valve and fire hydrant indoor, etc.蓄水池采用地下鋼筋混凝土結(jié)構(gòu)，貯存有消火栓系統(tǒng)所需消防水容積400 m3，室內(nèi)室外消火栓加壓水泵設(shè)電泵、柴油泵各一臺，其中柴油泵為主泵，參數(shù)均為： Q=60 L/s，H=50m.H2O，自灌式吸水，設(shè)于地下水泵房內(nèi)；氣壓給水設(shè)備一套，XQB-1.0/6.0-L氣壓罐有效水容積 6000L。The cistern adopts underground RC cistern, and effective dimension is 400m3, Pressuring water pump for both the fire hydrant indoor & outdoor has each set of electric pump and diesel pump, its parameters is: Q=60 L/s, H=50m.H2O, (the diesel pump is as standby) self-irrigated absorb in the fire protective water pump room which is underground. A set of water supply of air pressure , XQB-1.0/6.0-L, the effective dimension of the air pressure tank is 6000L.室內(nèi)外消火栓系統(tǒng)全廠布置（包括實(shí)驗(yàn)樓、辦公樓、廠房、倉庫），明裝管道采用鍍鋅鋼管，卡箍連接；埋地管道采用球墨鑄鐵管，橡膠圈承插連接。The fire hydrant pipes are disposed all over of the factory area (including experiment building, office building, workshop, storage). The pipe exposure installed shall be galvanized steel pipe, connected by hoop clamp. The underground pipe shall be graphite cast iron pipe, connected by rubber washer and female connection.二、 滅火器配置系統(tǒng)：(Setup of fire extinguishers)參照GB501402005建筑滅火器配置設(shè)計(jì)規(guī)范。配置手提式磷酸銨鹽干粉滅火器MF/ABC4，按中危險(xiǎn)級設(shè)置。全廠布置。According to GB50140-2005,the requirements of the design standard for setup of fire extinguisher in architecture, the danger degree of fire extinguisher setup site in this project is middle-danger-level, It adopts phosphorus powder fire extinguisher mounted in corporated fire hydrant box or in fire extinguisher box. Setup site covers the whole factory. 三、噴淋系統(tǒng)： (fire sprinkler system)參照GB500842001自動(dòng)噴水滅火系統(tǒng)設(shè)計(jì)規(guī)范及NFPA標(biāo)準(zhǔn)，辦公樓實(shí)驗(yàn)樓按輕危險(xiǎn)級設(shè)計(jì)，噴水強(qiáng)度4L/min.m2,作用面積160m2（辦公樓面積450 m2，實(shí)驗(yàn)樓面積500 m2）;廠區(qū)按中危險(xiǎn)級級設(shè)計(jì)，噴水強(qiáng)度6L/min.m2,作用面積160m2（廠房面積1500 m2）;倉庫區(qū)按倉庫危險(xiǎn)級級設(shè)計(jì)，因倉庫最大凈空高度為9.75米，故采用早期抑制快速響應(yīng)噴頭，作用面積內(nèi)開放的噴頭數(shù)為12只，噴頭最低工作壓力為0.35MPa，（倉庫面積4800 m2）。噴淋設(shè)計(jì)流量80L/S?；馂?zāi)延續(xù)時(shí)間按1.5小時(shí)。同一時(shí)間內(nèi)的火災(zāi)次數(shù)均按1次，因此一次消防用水量為432 m。According to GB500842001 The Design Code for Automatic Fire extinguish systemand MFPA standard, the office area shall be design as the light danger class, with the sprinkling density 4L/min.m2, , and the effective area 160m2（The area of office building is 450 m2 and 500 m2 of the experiment building ）. The production factory shall be design as middle danger class, with the sprinkling density 6L/min.m2, and the effective area 160m2(Area of production factory is 1500 m2). The storage area shall be design as danger class of storage. As the height of headroom is 9.75m, it adopts rapid reaction first control sprayer system, open sprayer quantity is 12 in the effective area 160m2,the lowest pressure is 0.35MPa,(The area of the storage is 4800 m2). the design flow of the system is 80L/S.Fire last time is 1.5 hours, and fire occurs just 1 time in the same time. The total demand of fire water is 396 m during the fire.噴淋給水系統(tǒng)采用臨時(shí)高壓給水系統(tǒng)，由蓄水池、噴淋泵、穩(wěn)壓裝置、濕式報(bào)警閥組、水流指示器、閉式噴頭、管道、快速排氣閥、末端放水試驗(yàn)裝置等組成。The fire sprinkler system adopts provisional high pressure system which is composed of cistern, spraying pump , voltage regulator, wet-type alarming valve group, flow indicator, closed sprayer, pipeline, rapid exhauster and end discharging test device, etc.蓄水池采用地下鋼筋混凝土結(jié)構(gòu)，貯存有噴淋系統(tǒng)所需消防水容積432 m3，噴淋水泵設(shè)電泵、柴油泵各一臺，其中柴油泵為主泵，參數(shù)均為： Q=80 L/s，H=60m.H2O，自灌式吸水，設(shè)于地下水泵房內(nèi)；氣壓給水設(shè)備一套XQB-1.6/15.0-L，氣壓罐有效水容積 15000L。The cistern adopts underground RC cistern, and effective dimension is 400m3. Spraying pressure water pump has each set of electric pump and diesel pump, its parameters is: Q=80 L/s, H=60m.H2O, (the diesel pump is as standby) self-irrigated absorb in the fire protective water pump room which is underground. A set of water supply of air pressure , XQB-1.6/15.0-L, the effective dimension of the air pressure tank is 15000L.明裝管道采用內(nèi)外壁熱鍍鋅鋼管，卡箍連接；埋地管道采用球墨鑄鐵管，橡膠圈承插連接。The pipe exposure installed shall be galvanized steel pipe, connected by hoop clamp. The underground pipe shall be graphite cast iron pipe, connected by rubber washer and female connection.四、室內(nèi)外生活給水系統(tǒng)：(Outdoor and indoor domestic water supply and drainage system參照GB500152003建筑給水排水設(shè)計(jì)規(guī)范，采用市政直供，其水源接自市政管網(wǎng)。According to GB500152003The Design Code for Architecture Water Supply and Drainage, the supply mode shall be civil direct supply, and the water resource is connected from the civil pipes.衛(wèi)生間洗手盆用熱水采用電熱水器(容積80L)供水。衛(wèi)生潔具采用美標(biāo)，其中小便器為自動(dòng)感應(yīng)小便器。The heat water for toilet washing basin is from the electric water heater (with the capacity volume of 80).The sanitary facility shall be qualified by US standards, in which the urinary is automatic sensor urinary.淋浴間采用容積式電熱水器供熱水，每個(gè)淋浴頭出水量360L/h記,出水溫度按40設(shè)計(jì)。The heat water for shower room is from the electric water heater (vacuum electric water heater). Hourly water consumption of each shower tap is 360L/h, with the 40 hot water.管材采用無縫紫銅管，承插釬焊連接。所有管道用橡塑海綿管套保溫。The pipes are seamless copper pipes connected in punch & weld. Rubber sponge pipe shield should be for heat preservation when roof ornament.五、 室內(nèi)外生活污廢水排水：(Outdoor and indoor domestic sew and waste water drainage)室內(nèi)排水采用污廢分流，管材采用UPVC排水管，粘接。室外生活污水經(jīng)化糞池處理達(dá)到三級排放標(biāo)準(zhǔn)后排入廠區(qū)污水管網(wǎng)。 管材選用加筋UPVC排水管，承插連接。 The indoor water drainage is divided into sew water drainage and waste water drainage. The pipe sh