Petroleum Heat Exchanger Seals

Lub luag hauj lwm ntawm roj av tshav kub exchanger seals

Tiv thaiv kom tsis txhob tawg

Petroleum thiab nws cov khoom muaj feem xyuam nrog cov nplaim taws, tawg, muaj kuab lom, thiab lwm yam ntxwv, ib zaug xau tshwm sim, nws yuav tsis tsuas ua rau cov khoom poob, tab sis kuj yuav ua rau hluav taws kub, tawg, ib puag ncig muaj kuab paug, thiab lwm yam kev nyab xeeb thiab teeb meem ntawm ib puag ncig, sealing zoo. tuaj yeem zam cov kev pheej hmoo no tau zoo.

Xyuas kom muaj kev sib pauv cua sov

Kev sib khi zoo tuaj yeem ua kom ntseeg tau tias cov kua dej hauv cov khoom siv hluav taws xob ntws mus rau hauv cov channel teev tseg, tsis txhob hla los yog sib xyaw ntawm cov kua dej, xyuas kom cov kev hloov pauv ntawm cov cua sov ib txwm muaj, tswj kom muaj kev sib hloov pauv siab kom cov khoom siv hluav taws xob tuaj yeem ua haujlwm ruaj khov thiab ua tau raws li. cov kev cai ntawm cov txheej txheem ntau lawm.

Txuas lub neej ntawm cov khoom siv

Lub foob tuaj yeem tiv thaiv cov impurities sab nraud, huab cua, noo noo, thiab lwm yam los ntawm kev nkag mus rau hauv lub tshav kub exchanger, tsis txhob xeb thiab puas rau cov khoom siv, thiab kuj txo qhov yaig ntawm cov kua dej sab hauv ntawm cov khoom siv, yog li prolonging lub neej kev pab cuam ntawm lub tshav kub exchanger thiab txo tus nqi ntawm cov khoom siv tu thiab hloov.

Hom kev sib khi

Gasket sealing

Qhov no yog txoj kev sib khi feem ntau. Hlau gaskets, asbestos gaskets, roj hmab gaskets, thiab lwm yam ntaub ntawv feem ntau yog siv rau qhov chaw nruab nrab ntawm ob qhov txuas, thiab cov gaskets elastically deformed los ntawm lub fastening quab yuam ntawm lub bolts los sau qhov sib txawv ntawm qhov sib txuas, kom ua tiav cov nyhuv sealing. . Nyob rau hauv cov roj av kub exchangers, asbestos roj hmab gaskets feem ntau yog siv rau qhov chaw uas qhov kub thiab txias tsis siab dhau, xws li kev sib txuas ntawm ib co inlet thiab qhov hluav taws xob pipelines; Thaum qhov kub thiab txias siab, hlau kauv qhov txhab gaskets los yog hlau-toothed gaskets yuav siv tau.

Mechanical foob

Feem ntau yog tsim los ntawm lub nplhaib txav, lub nplhaib zoo li qub, lub caij nplooj ntoos hlav, lub nplhaib sib khi, thiab lwm yam. Lub nplhaib txav rotates nrog lub ncej, lub nplhaib zoo li qub tau ruaj khov, thiab lub ntsej muag kawg ntawm lub nplhaib txav thiab lub nplhaib zoo li qub yog nruj nreem khi los ntawm lub zog elastic ntawm lub caij nplooj ntoos hlav los ua lub sealing nto thiab tiv thaiv cov kua dej. Mechanical seals muaj kev sib khi zoo, hnav tsis kam, thiab kev ntseeg siab, thiab feem ntau yog siv rau hauv cov khoom sib hloov ntawm cov khoom siv hluav taws xob, xws li qee cov khoom siv hluav taws xob nrog cov agitators lossis cov twj tso kua mis.

Ntim sealing

Nws feem ntau yog tsim los ntawm cov thawv ntim khoom, ntim khoom, cov qog, thiab lwm yam. Cov khoom ntim khoom feem ntau yog qee yam khoom siv nrog qee yam elasticity thiab nws tus kheej lubrication, xws li graphite muab tub lim, PTFE muab tub lim, thiab lwm yam. radially deformed los ntawm axial siab ntawm lub caj pas, thiab lub ncej los yog bushing yog nruj kom ua tiav sealing. Lub foob pob khoom muaj cov qauv yooj yim thiab tus nqi qis thiab yog siv dav hauv qee cov khoom siv hluav taws xob me me lossis cov khoom siv hluav taws xob uas tsis muaj kev sib khi tshwj xeeb.

Vuam sealing

Rau qee qhov tshwj xeeb lossis lub sijhawm uas xav tau kev sib khi siab heev, ob qhov txuas txuas los ntawm vuam los tsim cov qauv sib khi ruaj khov. Welded seals tuaj yeem tshem tawm cov kev phom sij uas yuav tshwm sim hauv gaskets lossis lwm yam ntsaws ruaj ruaj, tab sis nws tsis yooj yim rau disassemble thiab kho tom qab vuam thiab feem ntau yog siv rau hauv qhov tseem ceeb ntawm cov khoom siv hluav taws xob, xws li kev sib txuas ntawm cov hlua khi thiab cov khoom siv. cev ypa.

Kev xaiv cov khoom siv sealing

Corrosion kuj

Petroleum muaj ntau yam khoom corrosive, xws li sulfides, acidic tshuaj, thiab lwm yam, thiab cov khoom siv sealing yuav tsum muaj kev tiv thaiv corrosion zoo los tiv thaiv lub foob tsis ua haujlwm vim corrosion. Piv txwv li, nyob rau hauv cov roj crude tshav kub exchangers nrog siab sulfur cov ntsiab lus, sulfide-resistant nickel-raws li alloys los yog fluoroelastomers yuav siv tau raws li cov ntsaws ruaj ruaj.

Kub-kub kuj

Lub tshuab hluav taws xob roj av tuaj yeem nyob rau hauv qhov chaw kub kub thaum lub sijhawm ua haujlwm, thiab cov khoom sib khi yuav tsum muaj peev xwm tswj tau lub cev zoo thiab sealing zog nyob rau hauv high-temperature. Cov ntaub ntawv xws li ceramics fibers, cermets, thiab lwm yam ntaub ntawv yuav siv tau rau sealing qhov chaw kub.

High-pressure kuj

Txhawm rau kom ntseeg tau tias cov nyhuv sealing nyob rau hauv ib puag ncig kev kub siab, cov khoom siv sealing yuav tsum muaj lub zog txaus thiab tawv kom tiv taus siab yam tsis muaj deformation lossis puas. Piv txwv li, hlau gaskets thiab high-strength PTFE cov ntaub ntawv tuaj yeem siv los kaw qhov chaw siab.

Zoo elasticity thiab resilience

Cov khoom sib khi nrog zoo elasticity thiab resilience tuaj yeem rov qab mus rau nws qhov qub qub thaum muaj kev cuam tshuam los ntawm cov yam ntxwv xws li kev hloov pauv siab lossis kub, thiab lub sealing nto yog nruj nreem kaw, thiaj li ua kom lub zog ntawm sealing nyhuv. Piv txwv li, roj hmab sealing cov ntaub ntawv muaj zoo elasticity thiab resilience.

Cim npe nrov: Petroleum Thaum tshav kub kub exchanger seals, Tuam Tshoj roj av tshav kub exchanger seals manufacturers, lwm tus neeg, Hoobkas