射流風機及風筒

一、概述SDS系列射流式通風機系本公司運用浙江大學、北京航空航天大學的機理研究成果和借鑒日本、德國等先進技術進行研制開發(fā)的新產(chǎn)品，公司工程技術中心致力于將理論技術進行不斷研究開發(fā)和技術創(chuàng)新，還與ABB、ミツヤ等國際大公司廣泛交流和充分調(diào)研海內(nèi)外地鐵、公路、鐵路隧道工程、水利大壩工程等系統(tǒng)，同時咨詢有關地鐵設計院、隧道設計院和隧道安裝公司的專家，掌握了該風機的使用要求，積累了產(chǎn)品技術、質(zhì)量要求和使用條件等豐富經(jīng)驗。使該風機具有效率和比A聲級等優(yōu)于常規(guī)普通軸流風機，其風機的品種規(guī)格選擇，優(yōu)化各類工程系統(tǒng)匹配居國內(nèi)同行領先水平。SDS系列射流風機規(guī)格自Ф630mm～Ф1600mm，分單向運轉(zhuǎn)軸流風機和可逆式（雙向）運轉(zhuǎn)軸流風機二大類，最大推力有3500N，對任一負荷和工況均可選擇高效、低噪聲的風機。SDS系列射流式通風機采用先進的工藝取得良好的質(zhì)量保證，風機外殼采用美國進口專用機床旋壓翻邊成形，葉輪段內(nèi)壁經(jīng)金加工，既保證機殼的同軸度和強度，又保證葉片徑向間隙，外表經(jīng)熱浸鍍鋅處理，外形美觀并防腐性能優(yōu)良，風機葉片、輪轂采用日本東芝公司全數(shù)控鏜、銑加工中心加工成壓鑄模形腔，分別在高壓鑄造和低壓鑄造機進行鋁合金高（低）壓鑄成形。經(jīng)公路隧道、鐵路隧道、水利大壩工程等用戶實際使用證明，該風機各項性能指標及耐腐蝕、可靠性、經(jīng)濟性等技術、質(zhì)量要求和經(jīng)濟指標完全能適應各類隧道、地鐵的使用。二、SDS系列射流式通風機代號表示SDSSERIESJETFANCODE說明：單向式風機型號為SDS可逆式風機型號為SDS(R)例：SDS-6.3-2P-4-4o表示直徑為630mm的射流風機，轉(zhuǎn)速2900r/min，4葉片，安裝角4o。SDS(R)-6.3-2P-4-4o表示直徑為630mm的可逆式射流風機，轉(zhuǎn)速2900r/min，說明：單向式風機型號為SDS可逆式風機型號為SDS(R)例：SDS-6.3-2P-4-4o表示直徑為630mm的射流風機，轉(zhuǎn)速2900r/min，4葉片，安裝角4o。SDS(R)-6.3-2P-4-4o表示直徑為630mm的可逆式射流風機，轉(zhuǎn)速2900r/min，4葉片，安裝角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.葉角Bladeangle葉片數(shù)Numberofblades電機極數(shù)Numberofpoles機號Size可逆式Reversible射流Jet隧道TunnelSDS(R)XXPXX0三、SDS系列射流式通風機選型參考(一)產(chǎn)品使用狀況說明在地鐵、公路隧道、鐵路隧道等基礎工程建設中，其空氣質(zhì)量標準、安全因素靠風機強制通排風達到要求。就通風系統(tǒng)而言，要長期保持良好的空氣質(zhì)量，否則對人體有害，如圖說明。一氧化碳對人體危害程度說明：車輛連續(xù)地穿過隧道，使有毒氣體不斷增多，隧道內(nèi)自然空氣如不及時充分交換，必然導致對人體的危害(詳見對人體影響危害時間的曲線圖)。因此，必須通過強制通風，將足夠的新鮮空氣輸入隧道內(nèi)，同時排除有害氣體。z總之，地鐵，鐵路、公路隧道使用該風機，主要為降低CO的含量到允許值，以防止汽(柴)油發(fā)動機的廢氣污染，如NO、NO2、NO3。在緊急狀態(tài)下，必須按要求控制煙霧排放，目前國際普遍采用WHO世界衛(wèi)生組織的推薦值，即NO2值替代原CO值作為通風控制的主要參數(shù)，同時還要保證車輛行駛的能見度和保證隧道內(nèi)人員的逃避路徑。所以，隧道通風系統(tǒng)必須保證事故狀態(tài)下車輛和人員的安全。SDS系列風機其安全可靠性、正反轉(zhuǎn)、防高溫等特點均考慮了這一方面，特別在耐高溫方面本公司是通過國家消防檢測中心試驗檢測的（破壞性試驗為300℃運行2(二)隧道通風系統(tǒng)設計和產(chǎn)品選型依據(jù)1、交通隧道原則上可分為三類：即地鐵、公路隧道、鐵路隧道。2、常規(guī)運行及緊急狀態(tài)下運行安全性、可靠性的先決條件是安裝確保各系統(tǒng)之間協(xié)調(diào)并充分發(fā)揮作用的環(huán)控系統(tǒng)。A機械系統(tǒng)：通風、消防、排污B動力系統(tǒng)：供電、輸配電、警急電力C燈光系統(tǒng)：通燈照明、局部照明、熒光指示D通信系統(tǒng)：電話、無線電、計算機終端E交通系統(tǒng)：燈光、信號、標志、監(jiān)視F控制系統(tǒng)：交通狀況和設備運行狀況的監(jiān)控3、隧道通風系統(tǒng)可以有如下三種基本方式或可采取混合方式。①縱向通風系統(tǒng)：這是最基本的通風方式。新風氣流從隧道入口端流向出口端，沿隧道縱向無需安裝通風管道。該通風方式一般選用可逆轉(zhuǎn)射流風機。將風機安裝在隧道頂部或側面，可二個方向全面通風，以達到雙向通風或控制煙霧；若隧道較長則必須附加中央送、排風豎井，豎井與大氣相聯(lián)，組成混合通風方式。②全橫向通風系統(tǒng)：沿隧道方向設置送、排風道，新風集中從風亭采集，排風集中從風塔排除，一般將送風道設置在路面以下，排風道設置在車道上部，送風道與排風道每隔一定間距設有送、排風口，在事故工況下沿隧道橫斷面及時排風，由此抽出煙霧。③半橫向通風系統(tǒng)：該系統(tǒng)又可區(qū)分為送風型半橫向通風方式和排風型半橫向通風方式，一般采用排風型半橫向通風方式，新風從洞口進入，排風相似全橫向通風系統(tǒng)。4、隧道通風系統(tǒng)應考慮的因素：A、工程投資B、電力容量C、運行費用D、空氣質(zhì)量E、安全因素F、緊急狀態(tài)下的保證措施上述因素經(jīng)綜合后確立最優(yōu)化方案5、隧道通風系統(tǒng)通風機數(shù)量、機號選擇的因素：A、CO、NOX及煙霧濃度B、車流量(車輛密度、時速)C、風力負荷(隧道長×寬×高)D、廢氣排放(車齡、數(shù)量)E、發(fā)生火警時的應急措施6、隧道通風系統(tǒng)推力計算理論依據(jù)①隧道通風系統(tǒng)推力計算依據(jù)·入口出口阻力損失·隧道表面及設備等摩擦系數(shù)·車輛摩擦系數(shù)（在最劣勢的條件下計算車輛運動或活塞風效應）·最劣勢條件下洞外風速對出、入口的影響·隧道地形、位置（坡度、海拔）·發(fā)生火警時所需的推力（溫度、壓力、時間）尺寸Dimension機號SizeLфDФD1ФD2EHL1L2n-фd1D2D6.31880314063869883862046048040012-ф117.12060348071877891864050050050016-ф118.023103910808868100871054057060016-ф119.025804380908978110878060062060016-ф1110.02890489010101080125089067573070016-ф1111.23150539011301200137091073573080020-ф1312.53410591012601330150091081073093020-ф1314.0380066001410148016501000890820105020-ф1316.04400760016101690185012009901000125024-ф18五、SDS系列單向射流式通風機性能參數(shù)表SDSUNIDIRECTIONALJETFANPERFORMANCEDATA風機型號Fantype風量m3/s出口風速m/s電機Motor不帶消聲器Withoutsilencer帶消聲器Withsilencer機座號Motorsize功率MotorratingkW風機功率kW推力ThrustN聲壓Soundpress.dB(A)重量weight(kg)1D2D推力N聲壓Soundpress.dB(A)聲功率SoundpowerdB(A)重量weight(kg)推力ThrustN聲壓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系列單向射流式通風機性能參數(shù)表SDSUNIDIRECTIONALJETFANPERFORMANCEDATA風機型號Fantype風量m3/s出口風速m/s電機Motor不帶消聲器Withoutsilencer帶消聲器Withsilencer機座號Motorsize功率MotorratingkW風機功率kW推力ThrustN聲壓Soundpress.dB(A)重量weight(kg)1D2D推力N聲壓Soundpress.dB(A)聲功率SoundpowerdB(A)重量weight(kg)推力ThrustN聲壓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)系列雙向射流式通風機性能參數(shù)表SDSBIDIRECTIONALJETFANPERFORMANCEDATA風機型號Fantype風量m3/s出口風速m/s電機Motor不帶消聲器Withoutsilencer帶消聲器Withsilencer機座號Motorsize功率MotorratingkW風機功率kW推力ThrustN聲壓Soundpress.dB(A)重量weight(kg)1D2D推力N聲壓Soundpress.dB(A)聲功率SoundpowerdB(A)重量weight(kg)推力ThrustN聲壓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)系列雙向射流式通風機性能參數(shù)表SDSBIDIRECTIONALJETFANPERFORMANCEDATA風機型號Fantype風量m3/s出口風速m/s電機Motor不帶消聲器Withoutsilencer帶消聲器Withsilencer機座號Motorsize功率MotorratingkW風機功率kW推力ThrustN聲壓Soundpress.dB(A)重量weight(kg)1D2D推力N聲壓Soundpress.dB(A)聲功率SoundpowerdB(A)重量weight(kg)推力ThrustN聲壓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