射流风机及风筒

一、概述SDS系列射流式通风机系本公司运用浙江大学、北京航空航天大学的机理研究成果和借鉴日本、德国等先进技术进行研制开发的新产品，公司工程技术中心致力于将理论技术进行不断研究开发和技术创新，还与ABB、ミツヤ等国际大公司广泛交流和充分调研海内外地铁、公路、铁路隧道工程、水利大坝工程等系统，同时咨询有关地铁设计院、隧道设计院和隧道安装公司的专家，掌握了该风机的使用要求，积累了产品技术、质量要求和使用条件等丰富经验。使该风机具有效率和比A声级等优于常规普通轴流风机，其风机的品种规格选择，优化各类工程系统匹配居国内同行领先水平。SDS系列射流风机规格自Ф630mm～Ф1600mm，分单向运转轴流风机和可逆式（双向）运转轴流风机二大类，最大推力有3500N，对任一负荷和工况均可选择高效、低噪声的风机。SDS系列射流式通风机采用先进的工艺取得良好的质量保证，风机外壳采用美国进口专用机床旋压翻边成形，叶轮段内壁经金加工，既保证机壳的同轴度和强度，又保证叶片径向间隙，外表经热浸镀锌处理，外形美观并防腐性能优良，风机叶片、轮毂采用日本东芝公司全数控镗、铣加工中心加工成压铸模形腔，分别在高压铸造和低压铸造机进行铝合金高（低）压铸成形。经公路隧道、铁路隧道、水利大坝工程等用户实际使用证明，该风机各项性能指标及耐腐蚀、可靠性、经济性等技术、质量要求和经济指标完全能适应各类隧道、地铁的使用。二、SDS系列射流式通风机代号表示SDSSERIESJETFANCODE说明：单向式风机型号为SDS可逆式风机型号为SDS(R)例：SDS-6.3-2P-4-4º表示直径为630mm的射流风机，转速2900r/min，4叶片，安装角4º。SDS(R)-6.3-2P-4-4º表示直径为630mm的可逆式射流风机，转速2900r/min，说明：单向式风机型号为SDS可逆式风机型号为SDS(R)例：SDS-6.3-2P-4-4º表示直径为630mm的射流风机，转速2900r/min，4叶片，安装角4º。SDS(R)-6.3-2P-4-4º表示直径为630mm的可逆式射流风机，转速2900r/min，4叶片，安装角4º。Remarks：TypeSDS:singlerotationfanTypeSDS(R):reversiblefanI.e.：SDS-6.3-2P-4-4ºmeanstypeSDSjetfanwithdiameterof630mm,speedof2900rpm,fourblades,bladeangleof4degree.SDS(R)-6.3-2P-4-4ºmeanstypeSDS(R)reversiblejetfanwithdiameterof630mm,speedof2900rpm,fourblades,bladeangleof4degree.叶角Bladeangle叶片数Numberofblades电机极数Numberofpoles机号Size可逆式Reversible射流Jet隧道TunnelSDS(R)XXPXX0三、SDS系列射流式通风机选型参考(一)产品使用状况说明在地铁、公路隧道、铁路隧道等基础工程建设中，其空气质量标准、安全因素靠风机强制通排风达到要求。就通风系统而言，要长期保持良好的空气质量，否则对人体有害，如图说明。一氧化碳对人体危害程度说明：车辆连续地穿过隧道，使有毒气体不断增多，隧道内自然空气如不及时充分交换，必然导致对人体的危害(详见对人体影响危害时间的曲线图)。因此，必须通过强制通风，将足够的新鲜空气输入隧道内，同时排除有害气体。z总之，地铁，铁路、公路隧道使用该风机，主要为降低CO的含量到允许值，以防止汽(柴)油发动机的废气污染，如NO、NO2、NO3。在紧急状态下，必须按要求控制烟雾排放，目前国际普遍采用WHO世界卫生组织的推荐值，即NO2值替代原CO值作为通风控制的主要参数，同时还要保证车辆行驶的能见度和保证隧道内人员的逃避路径。所以，隧道通风系统必须保证事故状态下车辆和人员的安全。SDS系列风机其安全可靠性、正反转、防高温等特点均考虑了这一方面，特别在耐高温方面本公司是通过国家消防检测中心试验检测的（破坏性试验为300℃运行2(二)隧道通风系统设计和产品选型依据1、交通隧道原则上可分为三类：即地铁、公路隧道、铁路隧道。2、常规运行及紧急状态下运行安全性、可靠性的先决条件是安装确保各系统之间协调并充分发挥作用的环控系统。A机械系统：通风、消防、排污B动力系统：供电、输配电、警急电力C灯光系统：通灯照明、局部照明、荧光指示D通信系统：电话、无线电、计算机终端E交通系统：灯光、信号、标志、监视F控制系统：交通状况和设备运行状况的监控3、隧道通风系统可以有如下三种基本方式或可采取混合方式。①纵向通风系统：这是最基本的通风方式。新风气流从隧道入口端流向出口端，沿隧道纵向无需安装通风管道。该通风方式一般选用可逆转射流风机。将风机安装在隧道顶部或侧面，可二个方向全面通风，以达到双向通风或控制烟雾；若隧道较长则必须附加中央送、排风竖井，竖井与大气相联，组成混合通风方式。②全横向通风系统：沿隧道方向设置送、排风道，新风集中从风亭采集，排风集中从风塔排除，一般将送风道设置在路面以下，排风道设置在车道上部，送风道与排风道每隔一定间距设有送、排风口，在事故工况下沿隧道横断面及时排风，由此抽出烟雾。③半横向通风系统：该系统又可区分为送风型半横向通风方式和排风型半横向通风方式，一般采用排风型半横向通风方式，新风从洞口进入，排风相似全横向通风系统。4、隧道通风系统应考虑的因素：A、工程投资B、电力容量C、运行费用D、空气质量E、安全因素F、紧急状态下的保证措施上述因素经综合后确立最优化方案5、隧道通风系统通风机数量、机号选择的因素：A、CO、NOX及烟雾浓度B、车流量(车辆密度、时速)C、风力负荷(隧道长×宽×高)D、废气排放(车龄、数量)E、发生火警时的应急措施6、隧道通风系统推力计算理论依据①隧道通风系统推力计算依据·入口出口阻力损失·隧道表面及设备等摩擦系数·车辆摩擦系数（在最劣势的条件下计算车辆运动或活塞风效应）·最劣势条件下洞外风速对出、入口的影响·隧道地形、位置（坡度、海拔）·发生火警时所需的推力（温度、压力、时间）尺寸Dimension机号SizeLфDФD1ФD2EHL1L2n-фd1D2D6.31880314063869883862046048040012-ф117.12060348071877891864050050050016-ф118.023103910808868100871054057060016-ф119.025804380908978110878060062060016-ф1110.02890489010101080125089067573070016-ф1111.23150539011301200137091073573080020-ф1312.53410591012601330150091081073093020-ф1314.0380066001410148016501000890820105020-ф1316.04400760016101690185012009901000125024-ф18五、SDS系列单向射流式通风机性能参数表SDSUNIDIRECTIONALJETFANPERFORMANCEDATA风机型号Fantype风量m3/s出口风速m/s电机Motor不带消声器Withoutsilencer带消声器Withsilencer机座号Motorsize功率MotorratingkW风机功率kW推力ThrustN声压Soundpress.dB(A)重量weight(kg)1D2D推力N声压Soundpress.dB(A)声功率SoundpowerdB(A)重量weight(kg)推力ThrustN声压Soundpress.dB(A)重量weight(kg)SDS-6.3-2P-4-1808.126.01327.56.824778135244689624523964322SDS-6.3-2P-4-2109.028.9160118.430579182302699729229665369SDS-6.3-2P-4-2409.931.81601110.136980182365709829235866369SDS-6.3-2P-4-27010.834.71601512.043981190435719930042667377SDS-6.3-2P-4-30011.737.51601514.1513821905087210030049868377SDS-6.3-2P-6-33012.740.616018.517.2602842125967410232258470399SDS-7.1-2P-6-18012.732.01601513.347581208470719933846167433SDS-7.1-2P-6-21014.035.416018.516.9581822305757210036056468455SDS-7.1-2P-6-24015.037.91802220.1666842636597210039364669488SDS-7.1-2P-6-27016.040.42003022.9757853237497310145373471548SDS-7.1-2P-6-30017.042.92003025.8853863238457510345382872548SDS-7.1-2P-6-33018.045.52003730.0960873389507710546893173563SDS-8-4P-6-1809.318.611243.120466138202568431019852435SDS-8-4P-6-21010.621.01325.54.226068163257588633525254460SDS-8-4P-6-24011.823.51327.55.532569176322598734831555473SDS-8-4P-8-27012.625.01327.56.636870176364608834835755473SDS-8-4P-8-30013.326.5160117.741371218409629039040157515SDS-8-4P-8-33014.128.0160119.446172218457639139044858515SDS-9-4P-6-18013.020.51327.55.431370232310608841430456569SDS-9-4P-6-21014.622.9160117.139171274387629045637958611SDS-9-4P-6-24016.125.3160119.047772274472639145646359611SDS-9-4P-6-27016.726.2160119.951173274506649245649660611SDS-9-4P-8-30018.829.51601513.164175295634659347762061632SDS-9-4P-8-33020.131.618018.516.974476333736679551572263670SDS-9-4P-8-35021.133.21802219.287076340860679552385263680SDS-10-4P-6-18017.722.5160119.846672306461639151845260703SDS-10-4P-6-21019.625.01601511.757573327569649253955861724SDS-10-4P-6-24021.227.01601513.967075327664669453965063724SDS-10-4P-8-27023.229.518018.517.180077365792679557777664762SDS-10-4P-8-30024.331.01802221.288478373875699758585765770SDS-10-4P-8-33026.934.22003027.510767945310657098665104466850SDS-11.2-4P-6-18024.825.218018.517.374477427736689663972265824SDS-11.2-4P-6-21027.327.71802220.589978435890699764787266832SDS-11.2-4P-6-24030.531.12003025.611208051510957199727107368912SDS-11.2-4P-6-27032.332.82253730.312608052912477199741122369926SDS-11.2-4P-6-30034.935.42254538.4146881565145372100777142469962SDS系列单向射流式通风机性能参数表SDSUNIDIRECTIONALJETFANPERFORMANCEDATA风机型号Fantype风量m3/s出口风速m/s电机Motor不带消声器Withoutsilencer带消声器Withsilencer机座号Motorsize功率MotorratingkW风机功率kW推力ThrustN声压Soundpress.dB(A)重量weight(kg)1D2D推力N声压Soundpress.dB(A)声功率SoundpowerdB(A)重量weight(kg)推力ThrustN声压Soundpress.dB(A)重量weight(kg)SDS-11.2-4P-8-33037.438.02505546.21691836721674731018841641701069SDS-12.5-4P-6-18035.028.52253729.81185825741173721008521150701137SDS-12.5-4P-6-21038.331.22253734.51420825741406731018521378701137SDS-12.5-4P-6-24041.633.92254541.21677836101660741028881627711173SDS-12.5-4P-6-27045.236.82505550.81976847171956761049951917731280SDS-12.5-4P-8-30048.539.52807566.422768585222547710511302208741415SDS-12.5-4P-8-33051.542.02809081.925748695725487810612352497741520SDS-12.5-6P-6-18023.118.8160118.4516694375106088715500571000SDS-12.5-6P-6-21025.420.71801510.7625704856196189763607581048SDS-12.5-6P-6-24027.622.51801512.3739714857316391763717601048SDS-12.5-6P-8-27029.824.320018.515.6861725108536492788836611073SDS-12.5-6P-8-30032.226.22002218.91001735409916492818972611103SDS-12.5-6P-8-33034.528.12253023.7115274582114066948601118631145SDS-14-6P-6-18033.621.820018.516.5870736568616492947844611292SDS-14-6P-6-21036.823.92002218.1104574686103565939771014621322SDS-14-6P-6-24039.925.92253024.81228757281215669410191191641364SDS-14-6P-8-27043.128.02503730.21435768441420689611351392651480SDS-14-6P-8-30046.330.12804535.51658779721642689612631609661608SDS-14-6P-8-33049.632.22805545.718987810311879699713221841671667SDS-14-8P-6-18025.416.51607.56.1498645814935583872483521217SDS-14-8P-6-21027.718.0180117.7593656205875785911575541256SDS-14-8P-6-24030.019.5200159.9696666866895886977675551322SDS-14-8P-8-27032.521.12251513.5815686868075987977790571322SDS-14-8P-8-30034.622.522518.515.1926687029175987993899571338SDS-14-8P-8-33037.124.12502219.51063697281052618910191031581364SDS-16-6P-6-18047.223.52253024.11320778921307689612401281661680SDS-16-6P-6-21052.125.92503732.516037810081587699713561556671796SDS-16-6P-6-24057.128.42805545.619288011951909719915431870681983SDS-16-6P-6-27061.930.83157556.2226881159022457310119382200702378SDS-16-6P-8-30067.033.33157565.7265182159026247310119382572712378SDS-16-6P-8-33071.835.73159083.5304683168030167510320282956722468SDS-16-8P-6-18035.617.72001510.87496985074161891198727581638SDS-16-8P-6-21039.219.52251513.29096985090061891198882581638SDS-16-8P-6-24042.821.32252218.11084718921074639112401052611680SDS-16-8P-6-27046.623.22503024.212877210051274649213531248621793SDS-16-8P-8-30050.325.02803732.514947311201479659314681449631908六、SDS(R)系列双向射流式通风机性能参数表SDSBIDIRECTIONALJETFANPERFORMANCEDATA风机型号Fantype风量m3/s出口风速m/s电机Motor不带消声器Withoutsilencer带消声器Withsilencer机座号Motorsize功率MotorratingkW风机功率kW推力ThrustN声压Soundpress.dB(A)重量weight(kg)1D2D推力N声压Soundpress.dB(A)声功率SoundpowerdB(A)重量weight(kg)推力ThrustN声压Soundpress.dB(A)重量weight(kg)SDS-6.3-2P-4-1807.925.21327.56.9023279135230709824522566322SDS-6.3-2P-4-2108.728.0160118.728780182284719929227867369SDS-6.3-2P-4-2409.630.81601110.434780182343719929233767369SDS-6.3-2P-4-27010.533.71601512.4413811904097210030040168377SDS-6.3-2P-4-30011.336.41601514.3482821904787310130046869377SDS-6.3-2P-6-33012.339.416018.517.7566832125607410232254970399SDS-7.1-2P-6-18012.331.01601513.7446832084427310133843370433SDS-7.1-2P-6-21013.634.316018.517.4546842305417410236053071455SDS-7.1-2P-6-24014.636.81802220.7626852636207510339360773488SDS-7.1-2P-6-27015.539.22003023.6711853237047610445369073548SDS-7.1-2P-6-30016.541.62003026.6802863237947710545377874548SDS-7.1-2P-6-33017.544.12003730.9902873388937810646887575563SDS-8-4P-6-1809.118.01124.03.219166138189568431018652435SDS-8-4P-6-21010.220.41325.54.324468163242588633523754460SDS-8-4P-6-24011.522.81327.55.730669176302598734829656473SDS-8-4P-8-27012.224.31327.56.834670176342608834833557473SDS-8-4P-8-30012.925.7160117.938871218385629039037758515SDS-8-4P-8-33013.727.2160119.743472218429629039042159515SDS-9-4P-6-18012.719.91327.55.629470232291608841428557569SDS-9-4P-6-21014.122.2160117.336771274364618945635657611SDS-9-4P-6-24015.624.5160119.344873274444649245643560611SDS-9-4P-6-27016.225.41601110.248173274476649245646661611SDS-9-4P-8-30018.729.41601513.563674295629659347761661632SDS-9-4P-8-33019.530.718018.517.469975333692669451567863670SDS-9-4P-8-35020.333.21802218.972575343700669452553063680SDS-10-4P-6-18017.121.81601110.143874306433649251842561703SDS-10-4P-6-21019.024.31601512.154075327535659353952462724SDS-10-4P-6-24020.626.21601514.363076327624679553961164724SDS-10-4P-8-27022.528.618018.517.675277365745689657773065762SDS-10-4P-8-30023.630.11802221.584178373829709858581566770SDS-10-4P-8-33026.133.22003028.31011794531001709866598166850SDS-11.2-4P-6-18024.124.418018.517.869978427682699763966865824SDS-11.2-4P-6-21026.526.91802221.184579435824709864780767832SDS-11.2-4P-6-24030.230.72003025.310808051510557199727103568912SDS-11.2-4P-6-27032.232.72253731.2122081529121172100741119069926SDS-11.2-4P-6-30033.834.32254539.6138082565134572102777131870962SDS(R)系列双向射流式通风机性能参数表SDSBIDIRECTIONALJETFANPERFORMANCEDATA风机型号Fantype风量m3/s出口风速m/s电机Motor不带消声器Withoutsilencer带消声器Withsilencer机座号Motorsize功率MotorratingkW风机功率kW推力ThrustN声压Soundpress.dB(A)重量weight(kg)1D2D推力N声压Soundpress.dB(A)声功率SoundpowerdB(A)重量weight(kg)推力ThrustN声压Soundpress.dB(A)重量weight(kg)SDS-11.2-4P-8-33036.336.92505547.61590836721550721038841526711069SDS-12.5-4P-6-18033.927.62253030.71114825741086731018521064701137SDS-12.5-4P-6-21037.130.32253735.51335825741302731018521276701137SDS-12.5-4P-6-24040.432.92254542.41576836101537751038881506721173SDS-12.5-4P-6-27043.835.72505552.31857847171811751039951775721280SDS-12.5-4P-8-30047.038.32807568.421408585220867610411302045741415SDS-12.5-4P-8-33050.040.72809084.424198695723597810612352312751520SDS-12.5-6P-6-18022.418.2160118.7485694374736088715463571000SDS-12.5-6P-6-21024.620.11801511.0588704855736189763561581048SDS-12.5-6P-6-24026.821.81801512.7694714856776290763663591048SDS-12.5-6P-8-27028.923.620018.516.1810725107906391788774611073SDS-12.5-6P-8-30031.225.42002219.5941735409186492818899631103SDS-12.5-6P-8-33033.427.32253024.4108374582105665938601035631145SDS-14-6P-6-18032.621.120018.516.9818746567976593947781621292SDS-14-6P-6-21035.723.22002218.6983746869586593977939621322SDS-14-6P-6-24038.725.12253025.51154757281125669410191103641364SDS-14-6P-8-27041.827.22503731.11349768441315679511351289651480SDS-14-6P-8-30044.929.22804536.61559779721520689612631489661608SDS-14-6P-8-33048.131.22805547.117847810311739709813221704671667SDS-14-8P-6-18024.616.01607.56.3468645814575583872448521217SDS-14-8P-6-21026.917.5180117.9557656205435684911533531256SDS-14-8P-6-24029.118.92001510.2654676866835886977625561322SDS-14-8P-8-27031.520.52251513.9766686867475987977732571322SDS-14-8P-8-30033.621.822518.515.6871697028496088993832581338SDS-14-8P-8-33036.023.42502220.09997072897461891018955581364SDS-16-6P-6-18045.822.82253024.81241778921210689612401186651680SDS-16-6P-6-21050.525.12503733.515077810081470699713561440661796SDS-16-6P-6-24055.427.52805547.018128011951767719915431732681983SDS-16-6P-6-27060.129.93157557.9213281159020787199193820376923