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使用说明1.适用范围3.采用材料1.1本图集适用于工业与民用筑中的通风和空调系统.3.1镀锌钢板,应符合(平板YB/T5131-93,连板G82518-88)1.2适用于环境温度-20C~50'℃,无腐蚀性介质的场合。标准。1.3输送介质温度低于150℃并且无腐蚀性,无粉尘,无油烟、3.2热轧等边角钢,应符合(GB9787-88)标准物理性能类似于空气的气体。3.3穿孔镀锌钢板,0.5~0.8mm厚,孔径中6~Φ8mm,穿孔1.4造用于中、低压气体输送系统。率P18%。1.5消声器可安装于风机进出、气体输送管道中和进、出风,3.4离心玻璃棉板(容重32kg/m3),应符合(Q/ALC02-94)2.引用标准标足.J2.1《采暖通风与空气调节设计规范》(GBJ19-87)3.5无碱平纹玻璃布,0.1~0.2mm厚2.2《工业企业噪声控制设计规范》(TBJ87-85)4.设计原理与结构形式2.3《城市区域环境噪声标准》(GB3096-93).4.1ZP型片式消声器和ZW厘消声弯管都是利用敷设在风管内壁2.4《工业企业厂界噪声标准》(G812348-90)面上的吸声材料将声能转化为热能面达到消声目的,2.5《声学消声器测量方法》(G8/T4760-95).4.2.1ZP型片式消声器为片式结构,吸声材料厚度为100mm,2.6《吸声用离心玻璃棉制品》(0/ALC02-94),标准产品的有效长度为1m,两端为变径管和风管标准法兰2.7《通风与空调工程施工及验收规范》(GBJ243-82)4.2.2ZWA型消声弯管是使风管绕长边A拐弯90,并有-定消2.8《有线广播录音播音室声学设计规范和技术用房技术要求》声作用的弯管,其拐弯半径为风管内壁长边的二分之一,即A/2.吸(GYJ26-86)声材料厚度分50和100mm.2.9《电影院观众厅筑声学的技术要求》(GB/T13156-91)使用说明图集号引97K130-1要尚蜀泰试网忆ZE工申我茶凡收对队红试
选用消声器(弯营)时,应同时满足以下条件:气流速度5,1消声器的各频率消声量都应大于或等于使用要求的衰减量.如7.施工安装不满足时,可用两种办法解央:0.选用二只或数只(二种或数种)消声7.1消声器(弯管)前应安装柔性接头,且消声器(弯管)后的风管不器(弯管)串联使用,使它们的消声量叠加值略高于所要求的消声量(约应再穿越高噪声区,如必须穿越时,应对风管和消声器作隔声处理」1.25倍),应注意此时总阻力也为叠加值;b.如选用ZP10型消声器时,7.2消声器(弯管)两端应设置独立的支架或吊架,如安装于室外屋最好按阻性消声器的消声量和其有效长度成正比”的规律加长消声器面、墙面时,还需采取防雨措施。的有效长度,此时不仅能满足消声要求,而且由于消声器的局部阻力没7.3在弯头、三通及风门之后安装消声器(弯管)时,应在消声器(弯有增加,摩擦阻力又增加极小,因此总阻力基本不变,仍可按原值考虑。管)之前配置一段长度不小于50cm的过渡管,二只或二只以上消声器5,2与消声器(膏管)连接的风管内的风速不应超过下表规定的数(弯管)串联安装时,过渡管长度也应不小于50cm.值:拉筑7.4在保温页管或禽送气体温度高千80℃的风管上安装消声器(弯)时,消声器(弯管)的吸声有效段外壁不再需要绝热保温。室内允许噪声dB(A)主风管风速(m/s)支风管风速(m/s)25~353~4≤28。本图集由上海大观园通风消声设备有限公司协助编制.35~504~62~39.产品加工制作图由中国筑标准设计研究所有偿提供。50~656~83~565~858105~8此时消声器的气流再生噪声影响极小,可直接按风管尺寸选用消声器,消声器实际消声量即为额定值!6.4对于录音室、刷场等降噪要求高的工程,消声器不宜集中安装在一起,应在主风管分支管、风前等处分别设置,并逐步降低风管内使用说明图集引97K130-1興尚理缆Z9上了申装凡黄对配位设计经说
ZP100型片式消声器参数表(-)外形尺寸法兰接尺寸流量m/hmmmm重量V=3m/sV=4m/sV=5m/sV=6m/sV=7m/sV=8m/sV=9m/sV=10m/sAoBoLokgAB△P≤10Pa△P≤15Pa△Ps20Pa△Ps22Pa△P≤27Pa△Ps35Pa△Ps40Pa△Ps55PaZPm(250×160)550360130025.825016043257672086410081152129614402ZPm(250×200)550400130048.0250200540720900108012601440162018003ZP(250×250)550450130049.72502506759001125135015751800202522504ZP1∞(320×160620360130048.5320160553737922110512901474165818445ZPo(320×200)620400130051.03202006919221152138216121843207323046ZPeo(320×250620450130054.53202508641152144017282016230425922880ZPo(320×320620520130058.8320320110614741840221125802949331736868ZP∞(400×200700400130054.54002008641152=1440○172820162304259228809ZPe(400×250)700450130057.94002501080144018002160252028803240360010ZP1(400×320)700520130062.44003201350180023502700315036004050450011ZP1o∞(400×400700600130067.64004001728231428803456403246285184576012ZP(500×200)750400130057.25002001080144018002160252028803240360013ZP1(500×250)750450130062.35002501350180022502700315036004050450014ZP(500×320)750520130068.95003201728230428803456403246085184576015ZP1∞(500×400750600130070.05004002160288036004320504057606480720016ZP∞(500×500750700130076.35005002700360045005400670072008100900017ZP∞(630×200)970410145076.363020013611814226027213175362840824536为适应低空间的需要而增加的非标准风管消声器ZP100型片式消声器参数表(-)图集号97K130-1運蜀泰试?IZ.J申枝七发对班》收设时给迅
ZP100型片式消声器参数表(仁)外形尺寸mm法兰接尺寸流量m/h重量mmAoBkgBV=3m/sV=4m/sV=5m/sV=6m/sV=7m/sV=8m/sV=9m/sV=10m/sLoA△P≤10Pa△P≤15Pa△P≤20Pa△P≤22Pa△P≤27Pa△P≤35Pa△P≤40Pa△P≤55Pa18ZP(630×250)970460145079.76302501701226828303402396945365103567019ZP(630×320)970536145085.36303202177290336204354508058066531725820ZP1∞(630×400970620145092.36304002721362845305443635072578104907221ZP1(630×500)9707201450100.6630500340245365670680475389072102061134022ZPw(630×630)9708601450112.663063042865715714085751000211430128591428823*ZP(800×250)1075470145091.38002502160288036004320504057606480720024ZPm(800×320)10755501450978003202808368646005616655273728424921625ZP∞(800×400)10756201450104.7800400345646085760691280649216103681152026ZP(800×500)11507301450120.680050043205760720086401080011520129601440027ZPw(800×630)11509001450143.7800630540072009072108001260014400162001800028ZPe800×800)115010501450162.18008006912921611520138241612818432207362304029ZP1000×250)14255001600129.810002502700360045005400630072008100900030ZP1eo(1000×32014255501600141.01000320345646085760691280649216103681152031ZP∞(1000×400)14256501600149.6100040043205760720086401008611520129601440032ZP1∞(1000×500)14507501600166.51000500540072009072108001260014400162001800033ZP1e0(1000×630)14509001600184.110006306814907211340136281587618144204122268034ZPo(1000×800)145010501600213.11000800864011520144001728020160230402592028800为适应低空间的需要而增加的非标准风管消声器ZP1o0型片式消声器参数表(仁)图集号引97K130-1贸Z7E工申枝风做对伤万设计经过
ZP10o型片式消声器参数表(三)外形尺寸法兰接尺寸mmmm流量m/h重量kBoV=3m/sV=4m/sV=5m/sV=6m/sV=7m/sV=8m/sV=9m/sV=10m/sAoLoAB△P≤10Pa△P≤15Pa△P≤20Pa△P≤22Pa△P<27pa<>△P≤35Pa△P≤40Pa△P≤55Pa35ZPo(1000×1000145013001600233.010001000108001440018000216002520028800324003600036*ZPo(1250×32015006001600147.4125032043205760720086401080011520129601440037ZPeo(1250×400)15007001600158.61250400540072009000108001260014400162001800038ZP1w(1250×500)15008501600173.212505006750900011250135001575018000202502250039ZP1eo(1250×630)15009501600189.6125063085051134014175170101984522680255152835040ZP1(1250×800)150011501600220.21250800108001440018000216002520028800324003600041ZP1∞(1250×1000)150014001600247.812501000435001800022500270003150036000405004500042ZP1∞(1600×500)19908001600218.7160050086401152014400172802016023040259202880043ZP∞(1600×630)19909501600241.71600630108861451518144217732540029030326593629044ZP(1600×800199011201600280.31600800138241843223040276483225636864414724608045ZP1(1600×1000199013501600315.616001000172802304028800345604032046080518405760046ZP1∞(1600×1250)199016201600356.216001250216002880036000432005040057600648007200047ZP1(2000×800242011201600344.12000800172802304028800345604032046080518405760048ZPm(2000×1000)242013501600363.220001000216002880036000432005040057600648007200049ZP∞(2000×1250)242015801600412.2200012502700036000450005400063000720008100090000*:为适应低空间的需要而增加的非标准风管消声器ZP100型片式消声器参数表(三)图集号97K130-1递蜀泰网77S0NE工中装对你双2约孔
ZWB50型消声弯管参数表(一)外形尺寸mm法兰接D尺寸流量m/h重量mmAoBo.LokgABV=3m/sV=4m/sV=5m/sV=6m/sV=7m/sV=8m/sV=9m/s=10ms△P≤10Pa△P≤12Pa△P≤20Pa△P≤22Pa△P≤24Pa△P≤30Pa△P≤40Pa△P≤45PoZWBs(250×160)63026063020.625016043257672086410081152129614402ZWB(250×20063030063021.4250200540720900108012601440162018003ZWB(250×250)63035063023.62502506759001125135015751800202522504ZWB(320×160)77026077026.5320160553737922110512901474165818445ZWBs(320×200)77030077033.1320200691922115213821612184320732304ZWB(320×250)77035077036.632025086411521440172820162304259228807ZWB(320×320)7704201770737.632032040614741840221125802949331736868ZWB0(400×200)93030093040.74002008641152144017282016230425922880ZWB0(400×250)93035093042.84002501080144018002160252028803240360010ZWB0(400×32093042093043.24003201350180023502700315036004050450011ZW80(400×400)93050093046.54004001728231428803456403246285184576012ZWB(500×200)1130300113045.05002001080144018002160252028803240360013ZWB(500×2501130350113047.65002501350180022502700315036004050450014ZWB(500×320)1130420113050.35003201728230428803456403246085184576015ZW8s(500×400)1130500113057.15004002160288036004320504057606480720016ZWB(500×500)1130600113063.95005002700360045005400670072008100900017ZWB(630×200)1390300139070.263020013611814226027213175362840824536为适应低空间的需要而增加的非标准风管消声弯管,ZWB50型消声弯管参数表(-)图集号97K130-1理贸泰网ZS0E工申裁以一装对班?达改计过10
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