Phaj heat exchanger yog cov khoom siv hluav taws xob hloov pauv tau zoo, nws daim ntawv thov yog dav heev, phaj kub exchanger feem ntau cov ntsiab lus tseem ceeb yog phaj kub exchanger phaj thiab gasket. Qib ntawm lub sealing ncoo ncaj qha txiav txim siab theem ntawm phaj kub exchanger, phaj kub exchanger foob tsis ua hauj lwm yog ib qho tseem ceeb heev lawm tsis ua hauj lwm, yog li dab tsi yog vim li cas rau phaj kub exchanger foob tsis ua hauj lwm? Cov ntsiab lus raws li hauv qab no: muaj cov teebmeem tseem ceeb, qhov kub thiab txias thiab lub sijhawm cuam tshuam.
1 siab cuam tshuam
Tshem tawm phaj kub exchanger nyob rau hauv cov ntsuas kev ua hauj lwm siab nyob rau hauv kev siv ntawm to, ntxiv rau cov cuab yeej nyob rau hauv lub tsim ntawm lub rooj sib txoos zoo yam tseem ceeb, feem ntau thiab lub cev nyob rau hauv lub txawv txawv shock load hais txog qhov no tsis yooj yim rau cov neeg ua hauj lwm zoo tib yam saib qhov teeb meem. , qhov cuam tshuam los ntawm lub siab ceev ceev yog feem ntau siab dua qhov kev ua haujlwm siab li ntawm 2 zaug, yog li ntawd lub installation ntawm phaj kub exchanger nyob rau hauv cov roj hmab sealing gasket displacements Qhov no ua rau lub phaj kub exchanger sealing tsis ua hauj lwm, vim hais tias lub tshav kub hloov lub caij. ntawm cov khoom siv no siv cov ntawv hlau stainless, nws cov sealing rigidity kuj tsis zoo, thaum lub sealing ntawm ib puag ncig yog ntev heev, yog li qhov kev ua tau zoo ntawm kev cuam tshuam ntau dua li lub plhaub thiab lub raj kub exchanger yog tsawg.
2.Qhov cuam tshuam ntawm kev siv sijhawm
Sealing cov ntaub ntawv ntawm lawv tus kheej kev laus tej zaum yuav cuam tshuam qhov kev cia siab ntawm lub foob thaum cov cuab yeej siv los yog idled ob peb xyoos, yog li yuav tsum tau siv sij hawm kom zoo dua lub sij hawm los hloov lub sealing gasket tshiab.
3 Cov teebmeem kub
Kev hloov pauv sai ntawm qhov kub thiab txias tuaj yeem ua rau lub foob tsis ua haujlwm.Thaum qhov kub hloov pauv sai, cov roj hmab gasket coefficient ntawm kev nthuav dav thiab elastic deformation thiab sealing preload yuav tsis sib xws, yog li ntawd lub sealing preload yog txo, ua rau cov cuab yeej bearing siab dua. qhov ntsuas tsim siab yog qis dua.Qhov saum toj no peb yam yog lub hauv paus tseem ceeb rau kev foob tsis ua haujlwm, thaum lub foob tsis ua haujlwm tshwm sim, peb yuav tsum tau tshawb xyuas sai li sai tau los daws qhov teeb meem, kom tsis txhob poob qhov tsis tsim nyog.
Phaj kub exchangers yog qhov yuav tsum tau muaj kev nyab xeeb siab thiab sab nraud dripping yog pom thaum lub gasket puas lawm. Lub phaj kub exchanger yuav tsuas drip me ntsis thaum xub thawj, tab sis nyob rau hauv cov txheej txheem cov cuab yeej nrog kev kub siab shocks, loj xau yuav tshwm sim vim gasket puas. Nyob rau hauv lub siab muaj zog shocks, lub gasket tej zaum yuav raug tsiv tawm ntawm nws qhov tseeb mounting txoj hauj lwm nyob rau hauv lub phaj kub exchanger, los yog nyob rau hauv mob hnyav txawm dislodged los ntawm lub tshav kub exchanger. Nyob rau hauv rooj plaub no, cov cuab yeej yuav tsum tau nres tam sim ntawd kom lub tshav kub exchanger tuaj yeem txias mus rau chav tsev kub yam tsis muaj siab. Yog hais tias lub gasket tau deformed nyob rau hauv qhov kev txiav txim ntawm lub siab poob siab, nws tsis tuaj yeem rov qab los rau nws qhov qub thiab txoj hauj lwm thiab yuav tsum tau hloov nrog lub gasket tshiab. Yog tias tsis muaj cov khoom seem, cov phaj phaj ntawm ob sab ntawm lub gasket puas yuav tsum tau muab tshem tawm los ntawm tag nrho cov phaj kub exchanger teeb, thiab tom qab ntawd lub gasket bonding nto ntawm seem phaj kub exchanger phaj yuav tsum tau soj ntsuam. Sib sau cov phaj tom qab rho tawm cov gasket puas lawm. Tom qab ntawd ib lub roj hmab gasket tshiab tau yuav thiab cov hlau txuas ntxiv kom ua tiav lub peev xwm hloov hluav taws xob qub. Thaum lub sij hawm disassembly thiab sib dhos ntawm lub phaj kub exchanger, yuav tsum tau them nyiaj mloog mus rau lub A-tus nqi: lub clamping dimension.
