1.Manunan Prinsipyo
Say manunan prinsipyo naspiral wound tube heat exchangeret pian napaaligwas so iyalis na petang diad panggawa na counter-current/cross-flow ed baetan na saray spiral wound heat transfer tubes tan say shell-side medium.
Saray heat transfer tubes et manpapalikdo ed kaliberliber na sentro na tubo, ya manporma na sakey a compact tube bundle, ya apaliberan na sakey a shell.
Say gilig na tubo tan say gilig na shell et independentin agos, tan say duaran heat exchange media et onaagus ed tubo tan shell, ya ag mankakasakey.
Say atagey a temperatura et onaagus ed gilig na tubo odino gilig na shell, ya mangiyakar na petang ed dingding na tubo ya mangiiter na petang.
Say petang et iyalis manlapud atagey-temperaturan dapag ya anggad abeban-temperaturan dapag panamegley na epekto na panagkondukta na petang na dingding na tubo.
Say temperatura na abeban-temperaturan medium et ontagey kayari ton nasepsep so petang, tan say temperatura na atagey-temperaturan medium et onleksab kayari ton ibulos so petang, kanian nasumpal so pansasalat na petang.
Saray Manunan Bentaha:
No ikompara ed tradisyonal iran shell-tan-tube tan plate heat exchanger, saray spiral wound heat exchanger units et walaan na baleg iran bentaha ed inkaepektibo na enerhiya, inkaadapta, tan inkapekder, ya nayarin isumaryo bilang "apatiran atagey tan duaran abeba":
Lapud say spiral flow channel et mamaaligwas ed epekto na turbulence, say heat transfer coefficient (K value) na ambetel tan ambetel a media et nayarin onabot ed 1500-3000 W/(㎡・℃), ya 2-3 beses nen say tradisyonal ya shell-and-tube heat exchanger. Diad silong na parehon kakaukolanen ed panagsalat na petang, say lugar na panagsaliw na petang na spiral wound unit et nayarin nabawasan na 40%-60%, odino mas atagey ya epektibon pakabawi na petang so nayarin nadampot ed parehon kabaleg na kagawaan.
Say tube bundle material na spiral wound unit et nayarin napili unong ed saray katangian na medium (singa say 304 stainless steel, 316L stainless steel, titanium alloy, Hastelloy, tan arum ni). Nayarin mibagay itan ed komplikadon kondisyon na pantratrabaho a singa say atagey a temperatura (anggad 400 degree), atagey a presyon (anggad 10 MP), tan singa say inka-corsive asido tan alkali ya solusyon, danum na dayat). Kaleganan to, say desinyo na flow channel to et sarag ton asikasoen so media ya walaan na saray partikulo tan malet iran substansia (singa say imburnal tan slurry), pian napaliisan so problema ed panagbara na tradisyonal iran plate heat exchanger. Say sakop na aplikasyon to et mansaklaw na nanduruman industriya a singa say kemikal, metalurhiya, tagano, tambal, tan HVAC.
Say simetrikon desinyo na spiral ya istruktura et manresulta ed abeban yegyeg tan abeban ungol legan ya manpapaandar so kagawaan (say ungol na operasyon et kaslakan ya abeba nen 65dB), ya napaliisan so yegyeg na tube bundle tan pakasulong ya sengegan na epekto na pluido ed tradisyonal iran shell tan tube heat exchanger.
Comercial spiral woundheat exchangesaray yunit et kaslakan ya manguusar na "modular integrated design," ya mangiiter na saray kabiangan a singa saray heat exchanger, circulating pumps, filter, balbula, instrumento, tan control systems ed sakey a yunit. Saratan et aka-install la tan aka-commission la antis ya ontaynan ed pabrika, tan saray inlet tan outlet water pipes labat so kaukolan ya ikonekta ed-site pian nausar iratan, ya mamapatikey ed panaon na pangi-install na masulok ya 50%.
Diad sakey a dapag, say atagey ya heat exchange efficiency et direktan mamapaabeba ed konsumo na enerhiya na saray circulating pump tan heating/cooling ya kagawaan; Diad biek a dapag, say compact ya istruktura et mamapaabeba ed footprint na kagawaan tan gastos ed pangipaalagey. Say andukey a bilay na desinyo (average lifespan ya 15-20 taon, 5-8 taon ya mas andukey nen say tradisyonal ya kagawaan) et mamapaabeba ed frequency na kagawaan kasandi.
Parad saray industriya a singa say tagano tan tambal ya walaan na atagey iran kakaukolanen parad kalinisan na media, saray tube bundles na spiral wound heat exchanger et nayarin tratoen panamegley na "mirror polishing", ya mamainomay ed sikaran linisan tan makasumpal ed saray estandarte na kalinisan na GMP;
Bueno, say asalambit ed tagey et say panagsukimat na editor ed saray panag-alwar ed pangi-debug ed fully automatic heat exchanger unit. Ilaloan kon makatulong iya ed sikayon amin. No wala ray tepet yo nipaakar ed saray kagawaan ed panagpainit diad arapen, nayarian yon mangitilak na mensahe ed editor diad dugan panaon. Ipangasin mangipawit kayo na email ed 9988xiaoshuai@gmail.com, ebatan mi kayo no nanengneng mi so email!
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