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Rwb thaiv tsev tsho rau cov cua sov exchangers
2025-09-30 IB
Qhov no yog qhov loj-scale Cov khoom siv rwb thaiv tsev npog peb tau nruab tsis ntev los no rau peb cov neeg siv khoom. Vim nws qhov ntim loj, qhov kub thiab txias, peb yuav tsum ua kom zoo txias ntsuas, uas tuaj yeem txo qis kev siv hluav taws xob nkaus xwb, tab sis kuj tseem tiv thaiv qhov kub ntawm lub rhiav. Cov batch ntawm cov khoom no yog customized rau cov khoom loj.



Manhole rwb thaiv tsev lub tes tsho yog tshwj xeeb Thermal rwb thaiv tsev thiab cov cuab yeej tiv thaiv rau manhole qhov chaw ntawm cov khoom siv hauv kev lag luam (xws li cov tso tsheb hlau luam, cov tshuaj tiv thaiv kettles, pipelines, boilers, thiab lwm yam). Lawv lub luag haujlwm tseem ceeb yog nyob ntawm kev tswj xyuas hluav taws xob, kev tiv thaiv cov cuab yeej, kev ruaj ntseg lav, thiab kev ua kom lub zog ua kom zoo, uas tuaj yeem muab faib ua pawg hauv qab no:
- Lub luag haujlwm tseem ceeb: kev txuag cua sov thiab kev txuag txias. Rau manholes ntawm cov tso tsheb hlau luam thiab cov kav dej uas thauj cov xov xwm kub siab (xws li chav dej, cov roj kub), lub tes tsho rwb thaiv tsev tuaj yeem txo cov cua sov mus rau sab nraud thiab tswj kev ruaj ntseg ntawm qhov kub thiab txias ntawm qhov nruab nrab hauv cov khoom siv. Piv txwv li, cov tshuaj tiv thaiv hluav taws xob yuav tsum tau tswj xyuas qhov kub thiab txias ntawm 150 ยฐ C. Yog hais tias lub manhole tsis insulated, lub zos kub yuav poob vim cua sov poob, cuam tshuam cov tshuaj tiv thaiv efficiency. Txawm li cas los xij, lub tes tsho rwb thaiv tsev tuaj yeem txo cov cua sov los ntawm ntau dua 30%, txo qis kev siv hluav taws xob ntawm cov cua sov.
- Lub luag haujlwm pabcuam: Tiv thaiv cov khoom siv thiab cov khoom siv manhole. Tiv thaiv kev laus ntawm manhole Cheebtsam: Nws zam kev raug ncaj qha ntawm manhole flanges, gaskets, bolts, thiab lwm yam rau qhov kub thiab txias, tsis tshua muaj kub, noo lossis corrosive ib puag ncig. Piv txwv li, nyob rau hauv high-temperature ua hauj lwm tej yam kev mob, bolts yog feem ntau ua rau thermal expansion thiab contraction deformation vim lub sij hawm ntev-temperature ci ci, ua rau lub foob tsis ua hauj lwm. Lub tes tsho rwb thaiv tsev tuaj yeem cais qhov kub thiab txias, txuas ntxiv lub neej kev pab cuam ntawm bolts thiab gaskets, thiab txo qhov kev pheej hmoo ntawm kev xau.
- Txo cov khoom siv hauv zos: Qhov chaw nyob ib puag ncig ntawm lub qhov manhole ntawm qee cov khoom siv (xws li boilers) yog qhov ua rau muaj kev ntxhov siab vim qhov kub tsis sib xws, uas tuaj yeem ua rau tawg ntawm cov khoom siv plhaub hauv lub sijhawm ntev. Lub tes tsho rwb thaiv tsev tuaj yeem ua rau qhov kub thiab txias ntawm cov khoom siv saum npoo zoo ib yam thiab txo qhov kev puas tsuaj ntawm thermal stress rau cov khoom siv lub cev.

















