OkuvamileVukuthakazelisaDuctClassification futhiPukusebenza kahleCi-omparison!
1. Ipayipi lomoya esivame ukubhekisela kulois ikakhulukazimayelanai-ventilation ductokwei-central air-conditioning system. Futhiiyingxenye ebalulekile yesistimu ye-air-conditioning. Njengamanje, kunezinhlobo ezine ezivamile zamapayipi omoya:
1) I-galvanized sheet steel air duct; 2) I-Inorganic FRP air duct; 3) Umgudu womoya we-fiberglass oyinhlanganisela; 4)I-Fiber fabric air duct.
2.Izici eziyisisekelo zamapayipi omoya amane.
Ishidi lensimbi eliphehliwei-air duct: enye yemigudu yokuqala yomoya eyasetshenziswa, eyenziwe ngayoIshidi lensimbi eliphehliwe, elifanele ukuthuthwa kwegesi evamile enomswakama ophansi, kulula ukugqwala, akukho ukugcinwa kokushisa kanye nemisebenzi yokunciphisa umsindo, ngokukhiqiza isikhathi eside nesikhathi sokufaka.
I-Inorganic FRP air duct: uhlobo olusha lwepayipi lomoya, elenziwe nge-glass fibre eqiniswe ngezinto ezingaphili, ezingashi uma kuba nomlilo, ukumelana nokugqwala, esindayo, esiqinile kodwa esinama-brittle, esigogeke kalula futhi siqhekeke ngesisindo sawo, akukho ukushisa. ukulondolozwa kanye nokusebenza kokunciphisa umsindo.Isikhathi sokukhiqiza nokufaka side.
Ipayipi lomoya lengilazi eliyinhlanganisela yengilazi: uhlobo lwakamuva lwepayipi lomoya eminyakeni yamuva, enebhodi le-fiber yengilazi eyi-centrifugal njengesisekelo, indwangu yengilazi ngaphakathi, kanye ne-aluminium foil evikela umswakama ngaphandle (ibhodi elingenisiwe limbozwe nge-acrylic polymer emnyama engezwani nokushisa. ngaphakathi, futhi ungqimba lwangaphandle luyi-di fabric/aluminium foil/kraft paper), ezihlanganiswa futhi zomiswe nge-adhesive ekhethekile engashi, bese yenziwa ngokusika, ukufaka, ukubopha kanye ukuqiniswaizinqubo, futhi axhunywe futhi avalwe ngezinsimbi ezikhethekile, amateyipu azwela ukucindezela,or amateyipu azwela ukushisa. Ubukhulu besigaba esiphambanayo somzila womoya kanye nosayizi wokucindezela komoya kufanele kulandelwe izinyathelo zokuqinisa ezifanele. Inezinzuzo zokunciphisa umsindo, ukugcinwa kokushisa, ukuvimbela umlilo, ukumelana nomswakama, ukuvuza komoya omncane, izinto ezikhanyayo, ukwakhiwa okulula, ukulondoloza indawo yokufaka, impilo ende yesevisi, ukonga nokusebenzayo, njll.
Intambo yomoya yendwangu ye-fiber: eyaziwa nangokuthi isikhwama somoya sendwangu yendwangu, ipayipi lomoya lendwangu, i-fiber fabric air duct, i-fiber fabric air distributor, iwuhlobo lwakamuva lombhobho womoya, futhi iwuhlelo oluguquguqukayo lokusabalalisa komoya olulukwe ngemicu ekhethekile (Air Dispersion) , iwuhlelo lokuphela kokulethwa komoya oluthatha indawo yamapayipi omoya endabuko, ama-valve omoya, ama-diffuser, izinto zokuvikela ukushisa, njll.
3. Ukuqhathaniswa kokusebenza kwamapayipi omoya amane
3.1 Ukusebenza kwe-thermal insulation
Ishidi lensimbi eliphehliwe i-air duct: i-thermal conductivity inkulu kakhulu (60.4 W / m·K), futhi ayinakho ukusebenza kokushisa okushisayo, ngakho-ke ungqimba lwe-insulation kanye nongqimba oluvikelayo kufanele lwengezwe. Kunzima ukuqinisekisa ukushuba kokufakwa ku-flange ye-air duct noma akukho ukufakwa, okuzodala into ebandayo yebhuloho, futhi ukumbozwa okufanayo kongqimba lokufakwa odongeni lwepayipi lomoya kwesinye isikhathi kunzima ukuqinisekisa. ngenxa yemvume yokufakwa enganele.
I-Inorganic FRP air duct: Ine-thermal conductivity enkulu (0.5W/m·K), ayinakho ukusebenza kwe-thermal insulation, futhi kufanele ngaphezu kwalokho imbozwe ngongqimba olufakwayo kanye nongqimba oluvikelayo. Izici zesendlalelo se-insulation ziyefana nalezo ze-galvanized steel sheet air duct.
Ipayipi lomoya lengilazi elihlanganisiwe le-fiber board: i-thermal conductivity encane (0.029W/m·K ezingeni lokushisa eliyisilinganiso elingu-24°C, 0.04W/m·K ku-70°C), ikakhulukazi indwangu eyinhlanganisela ye-aluminium foil ngaphandle inokuphakama okuphezulu. ikhono lokubonisa ukushisa. Ngenxa yokuthi udonga lwepayipi lomoya luwungqimba olufakwa ngaphakathi, ipayipi lithatha ijoyinti le-mortise, ijoyinti le-butt langaphakathi elimise okwe-T kanye noxhumano lweshidi lensimbi (noma uxhumano lwangaphandle lwe-flange), ukuze zonke izingxenye zalo lonke ipayipi lomoya zifakwe injulasi ngokulinganayo, ngaphandle kwebhuloho elibandayo. i-phenomenon, futhi inokusebenza okuhle kokusebenza kwe-Thermal insulation.
3.2 Ukusebenza komlilo
Ishidi lensimbi eliphehliweI-air duct: ayishi, kodwa ukuthi ungqimba lwe-insulation luyavutha kuya entweni, futhi izinto ezishisayo ezingashi ezifana noboya bengilazi obuyicentrifugal zivame ukusetshenziswa.
I-Inorganic FRP air duct: efanayo ne-galvanized steel sheet air duct.
I-composite glass fiber board air duct: sebenzisa ibhodi likakotini lengilazi elingashi njengesisekelo, sebenzisa ingcina ekwazi ukumelana nomlilo, nendwangu ehlanganisiwe ye-aluminium foil kanye nendwangu yengilazi ye-fiber ezinhlangothini zombili zezinto eziyisisekelo, ngakho-ke ipayipi lomoya eliphelile izinto ezingashi, nokusebenza okuhle komlilo.
3.3 Ukusebenza kokunciphisa umsindo
Ishidi lensimbi eliphehliwe ipayipi lomoya: akukho ukusebenza kokunciphisa umsindo, ai-muffler kanye namajoyinti okwandisa indwangu kumele ifakwe, futhi ii-muffler kanye namajoyinti okwandisa indwangu kufanele ifinyelele umphumela oyifunayo, futhi indawo yayo yokumisa inezidingo ezithile, okunzima ukuyifinyelela kubunjiniyela bangempela, okwenza kube nzima ukuqinisekisa umphumela wangempela wokunciphisa umsindo . Ngaphezu kwalokho, umsindo wesibili ukhiqizwa uma isivinini somoya siphezulu, ubude bohlangothi olulodwa bukhulu futhi ukuqiniswa akwanele, noma kufaniswe ne-fan-frequency fan.
I-Inorganic glass fiber eqinisiwe ipayipi lomoya lepulasitiki: akukho ukusebenza kokuncishiswa komsindo, ukusebenza kokufakwa komsindo kungcono kunomgudu womoya weshidi lensimbi eliphekiwe..Futhikufanele ifakwe ai-muffler kanye namajoyinti okwandisa indwangu, njenjengombhobho womoya weshidi lensimbi ethathiwe, kuthatha indawo eyengeziwe, futhi umphumela wokwelashwa komsindo awulungile.
Ipayipi lomoya elihlanganisiwe lengilazi ye-fiber board: udonga lwepayipi lalo luyimpahla emunca umsindo enezimbotshana, enomthelela omuhle wokumunca umsindo kumaza omsindo aphakathi nendawo naphezulu. I-tubular enhlei-muffler kanye namajoyinti okwandisa indwangu, engaqeda umsindo oyinhloko futhitUmsindo wesibili okhiqizwa umzimba we-valve, izifakelo zamapayipi, njll. uzosebenza kangcono ngokunwetshwa kwepayipi, kanye nesipesheli.i-muffler kanye namajoyinti okwandisa indwangu ingashiywa.
3.4 Ukusebenza okuvikela umswakama
Ipayipi lomoya lensimbi enamashidi: iyakwazi ukugqwala nokugqwala umswakama, ikakhulukazi uma ithutha umoya onomswakama ophezulu. Ngesikhathi sokukhiqizwa kwe-air duct, ungqimba lwama-galvanized ekulunyweni kweshidi lensimbi lonakalisiwe, ngakho-ke akulula ukwenza nokwenza ukwelashwa kwe-anti-corrosion. Ukujiya kuzokwenzeka futhi endaweni lapho ibhuloho elibandayo lenzeka khona ukuze licekele phansi ipayipi, ngaleyo ndlela kuthinte impilo yalo iyonke.
I-Inorganic FRP air duct: ikhawulelwe isilinganiso sezinto ezingavuthiwe, ukusebenza kwayo kobufakazi bomswakama kubi ekuzinzeni.
I-composite glass fiber board air duct: azikho izinto ezibolayo kanye nezingxenye, indawo engaphandle ye-air duct iyindwangu ye-aluminium efaka umswakama, ukungena kwayo komswakama kungu-zero, kodwa inekhono eliqinile lokulwa nokugqwala, izinga lokumuncwa kwamanzi kwe-glass fiber. ibhodi alikho ngaphezu kuka-2%; niniumguduisendaweni enomswakama isikhathi eside, ukunqanda umsindo wayo kanye nezakhiwo zokushisa ezishisayo ngeke zishintshe. Ngenxa yokuthi i-porous material, kuyadingeka ukuvimbela ingaphakathi lepayipi, ukuphela kwepayipi kanye nokusika ukuthi kufakwe emanzini isikhathi eside.
3.5 Ukuvuza komoya
Ipayipi lomoya lensimbi enamashidi: Uma ubude bepayipi lomoya bungaphansi kwama-50m, izinga lokuvuza komoya ngokuvamile lifinyelela ku-8% kuya ku-10%. Lapho ubude bebonke bomgudu womoya bukhuphuka, izinga lokuvuza komoya kufanele lenyuke ngendlela efanele. Lapho ingcindezi emile ngaphakathi kwepayipi ingu-500Pa, ukuvuza komoya endaweni ngayinye yepayipi lomoya kungu-6m.ᶟ/h·㎡.
I-Inorganic FRP air duct: Lapho ubude bebonke bomzila womoya bungaphansi kwama-50m, izinga lokuvuza komoya ngokuvamile lifinyelela ku-6% kuya ku-8%. Lapho ubude bebonke bomgudu womoya bukhuphuka, izinga lokuvuza komoya kufanele lenyuke ngendlela efanele.
Ipayipi lomoya lebhodi le-fiberglass eliyinhlanganisela: ipayipi lomoya lixhunywe nge-slotting, mortise, kanye neglue, futhi ilunga livalwa nge-aluminium foil tape. Izinga lokuvuza komoya lomgudu womoya ongaqinisiwe ngokuyisisekelouziro, futhi izinga lokuvuza komoya lomgudu womoya oqinisiwe alikho ngaphezu kwe-1%. Izinga lokuvuza komoya alikho ngaphezu kuka-2%. Lapho ingcindezi emile ngaphakathi kwepayipi ingu-500Pa, ukuvuza komoya endaweni ngayinye yepayipi lomoya kungaphansi kuka-1.8m.ᶟ/h·㎡.
3.6 Amandla
Ishidi lensimbi eliphehliweipayipi lomoya: amandla aphezulu, ukucindezela okuqinile okumileukumelana, kumele kuqiniswe ngokwemithethonqubo lapho ubukhulu besigaba bukhulu.
I-Inorganic FRP air duct: amandla aphezulu, kodwa antekenteke, ngenxa yesisindo sayo esinzima, akulula ukuyiphatha, futhi kulula ukuqhekezwa futhi yonakaliswe ukushayisana. Ngenxa yesisindo esikhulu somuntu siqu, ubukhulu bodonga bomgudu womoya bukhula ngokushesha lapho ubude bohlangothi lwendiza evundlile bukhulu, futhi isisindo sodonga lwamapayipi endaweni ngayinye sanda kakhulu, ejwayele ukulimala unomphela.
Ukuguquguquka okuqondile nokuhlala.
I-composite glass fiber board air duct: Ingakwazi ukuhlangabezana nezidingo ezithwala ingcindezi yokungena komoya okuvamile kanye nesimo somoya. Lapho ingcindezi yomoya ingu-500Pa, ukuguqulwa kodonga lwamapayipi akukho ngaphezu kwe-1%. Uma ukushuba kodonga kungu-25mm, kungamelana nokucindezela okumile okungu-800Pa. Uma idinga ukumelana nokucindezela okukhulu noma ubude obuseceleni bomzila womoya bungaphezu kuka-630mm, ingaqiniswa ngokuvumelana nengcindezi yomoya kanye nezidingo zokuklama, futhi umfutho womoya omkhulu ungamelana no-1500Pa.
3.7 Isisindo
Ishidi lensimbi eliphehliweIpayipi lomoya: ukuminyana kwenqwaba yi-7870kg/mᶟ, isisindo seyunithi ngayinye ngu-10kg/㎡～16kg/㎡(ukuqina kwepuleti lensimbi elincanyana δ=0.5mm～1mm, okuhlanganisa isisindo sesendlalelo sokufakelwa kanye nongqimba oluvikelayo, okuhlanganisa i-flange nabakaki abalengayo Isisindo singu-4kg～4.8kg).
Ipayipi lomoya le-Inorganic FRP: ukuminyana kwenqwaba kungu-2100kg/mᶟ, kanti isisindo seyunithi ngayinye ngu-11kg/㎡～23kg/㎡(ukujiya kodonga δ=3mm～8mm, okuhlanganisa isisindo sesendlalelo sokuhlukanisa kanye nesendlalelo esivikelayo, okuhlanganisa isisindo sikabakaki omisiwe 1.7kg).
Ipayipi lomoya lengilazi eliyinhlanganisela yefibre board: Ukuminyana ngobuningi kungu-64kg/mᶟ, futhi isisindo seyunithi ngayinye singu-2.8 kg/㎡(ukujiya kodonga δ=25mm, okuhlanganisa isisindo sikabakaki omisiwe 1.5kg).
3.8 Ukumelana nokungqubuzana
Udonga lwangaphakathi lomgudu womoya oyinhlanganisela wengilazi we-fiberboard yindwangu yengilazi, futhi ubuhwaqane obungaphezulu bungu-0.2mm, obungaphezudlwana kwenani elilinganiselwe leshidi lensimbi. Ngaphansi kwesimo sokuthi isivinini somoya emhubheni womoya singaphansi kuka-15m/s, ukumelana kwawo endleleni kuyafana nalokho kwepayipi lomoya leshidi lensimbi elithathiwe. Uma kuqhathaniswa nokungabi ngaphezu kuka-7% (kuhlanganise nokumelana okukhushulwe yizinsimbi eziqinisiwe emhubheni womoya), ukumelana endleleni ohlelweni lwe-air conditioning system ye-ventilation duct kuphela kubalwa cishe u-10% wokumelana kwendawo (ngokuyisisekelo kuyafana ukumelana kwasendaweni komgudu womoya weshidi lensimbi eliphehliwe), ngakho-ke ukwanda kokumelana komoya we-glass fibre duct uma kuqhathaniswa ne-Ishidi lensimbi eliphehliwe Ipayipi lingaphansi kuka-1%, futhi umthelela kulo lonke uhlelo lwepayipi alibonakali futhi lingashaywa indiva. Ukumelana nokungqubuzana komgudu womoya we-inorganic FRP kukhulu kunomgudu womoya weshidi lensimbi eliphendukile, futhi kuseduze nalokho komgudu womoya wengilazi oyinhlanganisela yengilazi yebhodi.
3.9 Ukuvikela umthamo we-fiber we-glass fiberboard air duct
Udonga lwangaphakathi lomgudu womoya luhlanganiswe nendwangu yengilazi, enekhono lokuvikela ukuhlakazeka kwemicu. Ngaphansi kwesimo sesivinini somoya epayipini lika-15m / s, imicu odongeni lwangaphakathi lwepayipi lomoya ngeke liwe, elihambisana ngokugcwele nezinga lenhlanzeko likazwelonke futhi liqinisekisa izinga lomoya wangaphakathi kanye nemvelo.
3.10 Impilo yesevisi
Ishidi lensimbi eliphehliwe ipayipi lomoya: Ukumelana nomswakama okungekuhle, okunciphisa impilo yonke yepayipi lomoya, futhi ukuphila kwawo ngokuvamile kuba iminyaka emi-5 kuya kweyi-10.
I-Inorganic FRP air duct: isindayo, kunzima ukuyithwala, futhi intekenteke, isengozini yokuqhekeka kanye nokulimala okubangelwa ukushayisana, futhi ijwayele ukuguquguquka okuqondile okuhlala njalo nokuhlala, okuthintekayo izinguquko zemvelo zokomisa, umswakama, izinga lokushisa eliphezulu, nezinga lokushisa eliphansi.; kulula ukuyibangelaiIzinto ze-ts zintekenteke kakhulu, ziqhekekile, futhi zihlutshiwe. Uma isilinganiso sezinto zokusetshenziswa singahlangabezani nendinganiso, lesi simo sizoba sibi kakhulu, ngaleyo ndlela sinciphise impilo yonke yepayipi lomoya, ngokuvamile eliyiminyaka emi-5 kuye kweyi-10 .
Ipayipi lomoya elihlanganisiwe lengilazi ye-fiber board: isisindo esilula, ukumelana nokugqwala, ukulwa nokuguga, ukuqaqa kalula, ukulungisa nokushintsha amapayipi, nempilo yesevisi ingaba iminyaka eyi-10 kuye kwengama-30.
1. Ukwakhiwa nokufakwa kwamapayipi omoya
I-galvanized sheet steel air duct: ipayipi linzima, isikhathi sokukhiqiza kanye nokufaka side, futhi ukuguqulwa kobukhulu bepayipi kanye nokuqondisa kudinga umsebenzi. Isendlalelo se-insulation sifakwa esizeni ngemva kokufakwa kwepayipi lomoya, inqubo inzima, futhi ukushuba kwe-insulation ku-flange ye-air akulula ukuqinisekiswa noma akukho ukugquma. Kufanele kube nesikhala esanele sokufakwa nokusebenza kwesendlalelo se-insulation ezungeze i-air duct, ngaphandle kwalokho ukufana kwesembozo sesendlalelo se-insulation kuyoba nzima ukuqinisekisa ngenxa yokungatholakali kwemvume yokufaka, futhi ukubukeka ngeke kube kuhle. Ukungeza ai-muffler kanye namajoyinti okwandisa indwangu idinga indawo eyengeziwe, futhi yandisa ubunzima nomsebenzi wokufaka.
Ipayipi lomoya le-Inorganic FRP: Ipayipi likhulu, akulula ukulithwala, futhi linamandla aphezulu, kodwa lithambile, futhi liqhekeka kalula futhi lonakaliswe ukushayisana. Isikhathi sokukhiqiza nokufaka side, futhi ukushintshwa kosayizi wamapayipi kanye nesiqondiso kudla umsebenzi futhi kudla isikhathi. Mayelana nokuncishiswa komsindo nokugcinwa kokushisa, kuyafana naleyo yeshidi lensimbi.
Ipayipi lomoya elihlanganisiwe lengilazi ye-fiber board: ipayipi lilula, futhi isivinini sokufaka siyashesha. Ngenxa yokuthi i-duct kanye nongqimba lwe-insulation kuhlanganisiwe, inqubo yokufaka ingaqedwa ngesikhathi esisodwa, okuyinto elula izinguquko zokufakwa ngokuya ngemibandela yesayithi noma ukwakheka ngesikhathi sokufaka, ngaphandle kokuthinta ezinye izinqubo. Uma kuqhathaniswa nezinye izinto zokwakha, ingagcina indawo yokusebenza yesendlalelo sokufakelwa, futhi ingagcina imvume yophahla lwe-150mm ~ 200mm. Inobukeka obuhle futhi ifanele futhi ukufakwa phezulu. Ingabuye ihlotshiswe ngamapende anemibala, ukuze kuzuzwe ukuvumelana nendawo ezungezile. Kodwa ngenxa yokuthi iyinto engaqinile, kufanele iphathwe ngokucophelela ukuze kugwenywe umonakalo owenziwe umuntu.
5.Ukuhlaziywa kwemakethe kwamapayipi omoya ahlukahlukene
Ishidi lensimbi eliphehliwe I-air duct: Kungumkhiqizo wendabuko onokusetshenziswa okubanzi. Izinzuzo zayo kanye nokubi sekuyisikhathi eside kuqondwa futhi kuqashelwa iningi labasebenzisi.
I-Inorganic FRP air duct: Iwumkhiqizo omusha. Ngenxa yezinzuzo zayo zokuvimbela umlilo, ukulwa nokugqwala kanye nokuhlukanisa umsindo, yake yathatha ngaphezu kwengxenye yemakethe yamapayipi omoya. Okunye ukushiyeka embonini kuye kwaqondwa, futhi isabelo semakethe samapayipi e-FRP e-inorganic siye sancipha kancane kancane.
I-composite fiberglass air duct: Iwumkhiqizo omusha eminyakeni yamuva, ngoba inoshintsho olukhulu emikhiqizweni edlule, njengoba isikhathi sihamba, ishintshile isuka ekungazini kwabantu, ukungabaza, nokulinda nokubona kuya ekuqondeni kwamanje, ukuqinisekiswa nokuqashelwa. Ukukhushulwa nokusetshenziswa kwezinga elikhulu kusetshenziswe kabanzi emadolobheni amakhulu anjengeBeijing neShanghai. Ngaphansi kwezimo ezithile nangokuvumelana nezidingo ezithile, ibhodi le-fiberglass lingasetshenziswa futhi njengolwelwesi lwamanye amapayipi ukwenza amapayipi omoya eshidi lensimbi elingaphethiloli elibamba umsindo noma ingilazi yengilazi engaphili eqiniswe amapayipi omoya epulasitiki.
Isikhathi sokuthumela: Mar-13-2023