【正文】 1個ε=羅茨流量計1個hj=4m過濾器1個ε=各種尺寸的大小頭1個ε=hj1=+4=hj2=+4= hj3=+4=hj4=+4=所以Hf1總=hf1+hj1+Z=++1=Hf2總=hf2+hj2+Z=++1=Hf3總=hf3+hj3+Z=++1=Hf4總=hf4+hj4+Z=++1=2. 泵機組的選擇及校核由于97汽油，93汽油，10柴油，0柴油的摩阻基本相等，所以選用相同的泵。V總=汽油灌油栓輸油管的最大流量Q2總=3Q=212=24 m3/h= m3/s 取輸油管的經(jīng)濟(jì)流速為v=確定輸油管的管徑： D輸= 查《管道設(shè)計》。5—1油庫的平面布置行政管理區(qū)內(nèi)的一些業(yè)務(wù)部門，一般布置在油庫的主口附近，并設(shè)單獨對外出口，宜設(shè)圍墻與其它各區(qū)隔開，以便外來人員進(jìn)入庫區(qū)。 修洗桶間與灌桶間存桶間密切相關(guān)，布置要符合空桶檢驗路線和修洗桶的操作規(guī)程。三．庫內(nèi)道路的布置（1） 應(yīng)確保庫內(nèi)各區(qū)之間有公路相連（2） 道路應(yīng)設(shè)置成環(huán)形道，對以有往返交叉的路段，路面應(yīng)設(shè)寬為6米的雙車道，（3） 消防道路與防火堤的坡角線之間的距離不應(yīng)小于三米（4） 鐵路裝卸區(qū)應(yīng)設(shè)消防道，并與庫內(nèi)道路成環(huán)形道（5） 庫內(nèi)道路的主要技術(shù)指標(biāo)（6） 路面寬度（m）：，雙車道6m（7） 交叉口的最小轉(zhuǎn)彎半徑（m）：1218四．油庫泵房的布置1．油庫泵房的選擇一般遵從如下原則：（1） 應(yīng)選地質(zhì)條件交好，地下水位較低的地方，而且要避開洪水的沖刷和地下水浸漬的地區(qū)，以防洪水破壞泵房（2） 在滿足油庫工藝要求的前提下盡量的縮短管線，以節(jié)省建庫的投資（3） 應(yīng)布置在油庫內(nèi)位置較低的地方，且要靠近裝卸作業(yè)區(qū)（4） 應(yīng)與鍋爐房機修間有一定的距離2．油庫泵房建筑結(jié)構(gòu)的要求（1） 必須是耐火材料建成的單層的建筑，地面用不燃的材料鋪成（2） 泵房的地坪應(yīng)有1%的坡度，坡向下水道（3） 泵房應(yīng)有通風(fēng)裝置，換氣次數(shù)不應(yīng)小于25次/小時（4） 泵房的地坪標(biāo)高一般低于鐵路作業(yè)線的軌面3．泵房布置的基本數(shù)據(jù)泵機組的數(shù)目不多時，泵可以沿墻單排布置。 泵機組與墻之間的距離不應(yīng)小于1m。4．管組的布置管組的布置要符合泵房的工藝流程，并與泵房的整體布局一致，在滿足工藝要求的前提下盡量減少閥門的數(shù)量。滿足主要的業(yè)務(wù)要求，能保質(zhì)保量的完成收發(fā)油作業(yè)（2） 能體現(xiàn)操作方面，調(diào)度靈活6．泵房尺寸的確定（1） 鐵路油泵房的確定250YS75B型泵的外形和安裝尺寸為：L=5914mm B=760mm，為了操作方便，另一端的距離為2米，故泵房的寬度為24199mm，取25m，該泵房一共有20臺泵，分兩排安裝，所以泵房的長度為22000mm在泵房的東側(cè)設(shè)5m寬的管線間（2） 公路泵房尺寸的確定該泵房共有6臺泵，基本參數(shù)見表61：6YS6B4臺L=1306mmB=450mm80Y100A1臺L=1553mmB=660mm80Y1OO2C1臺L=1820mmB=730mm泵房的寬度B=1820+3000+500=5320mm 取6米泵房的長度L=（4450+660+730）+3000=10975mm取12米在泵房的東邊設(shè)5米寬的管線間。這次設(shè)計需要把我們以前學(xué)過的理論知識串聯(lián)起來，來分析實際問題，同時還要嚴(yán)格按照標(biāo)準(zhǔn)規(guī)范設(shè)計。本設(shè)計在各位老師，尤其是在崔彬鵬老師的悉心指導(dǎo)下，本著節(jié)約能源合理開發(fā)的思路下，并結(jié)合實際，使我們成功的完成了某小型油庫的設(shè)計任務(wù)。Select equipment required for implementing the central control center and the control room for each pump station to enable the performance of said functions．Design the automatic control system which will supervise and control operation of the entire pipeline system，the work will include design of hardware and software for central control center and for each pump station． Analyse advantages and disadvantages of each of these codes and their general applicability for use in the automatic control system．Determine necessary parameter and alarm which are to be monitored by central control center for the entire pipeline． Determine control and monitoring requirement of each pump station and corresponding control configuration and remend if conventional control equipment is necessary for back up and standby operation．Determine control flow diagram for pump station and provide control diagram and its mimic in the central control center．Determine method of providing mimic display，Or all alternate method of showing overall pipeline operation in the central control center .Select proper modes of operation of automatic control system through the microware system based On the requirements of the automatic control system．Determine scanning period，and the basis for the scanning period，if a scanning mode of operation is to be utilized by the automatic control system．Determine operational and alarm parameters to be supervised by automatic control system at each pump station．Determine regulating，monitoring and control 100ps necessary to provide this operation． Communication EquipmentThe digit microwave equipment shall be provided for the munication transmission equipment of long distance oil transmission pipeline．The munication net of the oil transmission pipeline is featured by the functions with the dispatching phone，phone between stations，meeting phone，administration phone，patrol and emergency munication，telegram，facsimile and data munication．Determine munication channel utilization of microwave system，such as operation，data transmission rate and code error rate for automatic control system. The work will include remendation of number of mobile radio units．Determine munication hardware and software for interfacing automatic control system through the munication system． The software must be patible with one of the following：SDLC，BSC，etc．The design CO．will develop a concept for a VHF／or UHF and a HF munication system．Design method of providing VHF(or UHF)mobile radio munication for use by patrol people along pipeline fight—ofway．Investigation of microware must include error coding，channel number, drop mode etc．based on data to be provided by owner．Comparison will be made and remendation furnished of VHF versus UHF for munication with patrol personnel．block valve control and where necessary local microwave system drops． Power Supply and Electric DesignContractor is to determine if Sufficient and reliable electric power is available at site．Contractor shall be aware of wide span voltage variation of the mercial gild．The main power supply shall be obtained by the contractor from the mercial gild．The power feeder shall run from the mercial gild to the power distribution board(PDB)．The battery system capacity shall be sized from min．8 hours of backup power．The UPS system shall be sized according to load．UPS .Input power to the UPS shall be fed from the motor control center or PDB．Motor winding insulation shall be type required by IEC．Motor shall be furnished with space heater．The facility design shall maximize the use of metal clad(MC)cables。．The installed distance of the detector used for inducing the temperature shall not exceed 10m．The installed distance of the detector used for inducing smoke shall not exceed 15m．The distance between the detector and end wall shall not be more than the half of the installed distance of directors. The detector base shall be tightly fixed．All connecting lines are to be securely pressed or welded .The line ‘‘177。”shall be blue．Another lines make use of other colors for the different use．The colors ofthe wires used for the same engineering shall be identical．The external connection wires of the chassis 0f the detector shall be left with being less than 1．5cm remaining amount．The hole for placing t