Phaj Thaum tshav kub kub Exchanger:
Lub phaj kub exchanger yog ib tug zoo heev tshav kub exchanger ua los ntawm ib tug series ntawm hlau phaj nrog ib tug tej yam corrugated zoo. Ib lub voj voos nyias nyias yog tsim los ntawm cov phaj sib txawv thiab cov cua sov yog pauv los ntawm cov phaj. Lub phaj kub exchanger yog cov cuab yeej zoo tshaj plaws rau kev sib pauv cua sov ntawm cov kua-kua thiab kua-vapour. Nws muaj cov yam ntxwv ntawm kev sib pauv hluav taws xob siab, kev poob qis me me, compact thiab lub teeb qauv, me me hneev taw, dav daim ntawv thov thiab kev pab lub neej ntev. Nyob rau hauv cov ntaub ntawv ntawm tib lub siab poob, nws lub tshav kub hloov coefficient yog 3-5 lub sij hawm siab tshaj ntawm lub tubular tshav kub exchanger, npog thaj tsam ntawm ib feem peb ntawm cov tubular hom, thiab cov cua sov rov qab yuav ua tau. siab li 90 feem pua lossis ntau dua. Phaj kub exchanger yog ib tug series ntawm cov hlau los xij nrog ib tug tej yam corrugated duab stacked thiab tsim rau hauv ib tug heev npaum tshav kub exchanger. Ib txoj kab nyias nyias yog tsim los ntawm cov phaj sib txawv, thiab cov cua sov sib pauv los ntawm cov phaj. Phaj heat exchanger yog cov cuab yeej zoo tshaj plaws rau kev sib pauv cua sov ntawm cov kua-kua thiab kua-vapour. Nws muaj cov yam ntxwv ntawm kev sib pauv hluav taws xob siab, kev poob qis me me, compact thiab lub teeb qauv, me me hneev taw, dav daim ntawv thov thiab kev pab lub neej ntev. Nyob rau hauv tib lub siab poob, nws cov cua sov hloov coefficient yog 3-5 lub sij hawm siab tshaj ntawm cov tubular cua kub exchanger, occupies ib feem peb ntawm pem teb qhov chaw ntawm ib tug tubular hom, thiab lub tshav kub rov qab tus nqi yuav siab li 90 feem pua. los yog ntau dua.
Cov qauv ntawm tshav kub exchanger:
Lub phaj kub exchanger feem ntau yog tsim los ntawm ob qhov loj: thav duab thiab daim ntawv phaj, uas yog ua los ntawm ntau yam ntaub ntawv, yog nias nrog ntau hom abrasives rau hauv corrugations ntawm cov duab sib txawv, thiab plaub fab ntawm lub phaj yog qhib nrog kaum. qhov rau qhov kev tshaj tawm xov xwm. Lub perimeter ntawm lub phaj thiab lub ces kaum qhov yog kaw nrog roj hmab gaskets. Lub thav duab yog ua los ntawm ib tug ruaj pressing phaj, ib tug nquag nias phaj, sab sauv thiab qis qhia rods thiab clamping bolts. Lub phaj kub exchanger yog mounted nyob rau hauv daim ntawv ntawm ib tug superimposed phaj nyob rau hauv nruab nrab ntawm lub tsau nias phaj, lub movable pressing phaj, thiab ces clamped nrog clamping bolts.
Qhov saum npoo ntawm lub tshav kub exchanger phaj yog nias rau hauv ib hom corrugated los yog zawj los ua kom cov tawv nqaij ntawm cov phaj, ua kom cov kua dej turbulence thiab txhim kho cov cua sov ua haujlwm. Nws cov khoom siv feem ntau yog: stainless hlau, tooj liab, txhuas, aluminium alloy titanium, npib tsib xee, thiab lwm yam. Lub kaum qhov ntawm cov ces kaum ntawm lub phaj ua lub luag haujlwm ntawm kev sib txuas ntawm cov kab.
Gaskets:
Cov gaskets tau muab tso rau ib ncig ntawm lub phaj, tsis yog tsuas yog ua lub luag haujlwm sealing, tab sis kuj tsim ib qho kev sib txawv ntawm lub phaj thiab phaj, yog li tsim cov kua dej channel Qhov kub uas cov gaskets tuaj yeem tiv taus yog qhov tseem ceeb ntawm kev ua haujlwm kub ntawm lub phaj. kev sib pauv, thiab kev ua haujlwm siab ntawm cov phaj pauv kuj tseem tswj hwm los ntawm cov gaskets. Cov khoom siv gasket feem ntau yog NBR (nitrile roj hmab) thiab EPDN (ethylene propylene roj hmab), qhov twg NBR (nitrile roj hmab) yog siv ntawm qhov kub qis dua 150 degree . Lub siab yog qis dua 0.6 MPa. EPDN (ethylene propylene roj hmab) yog siv los ntawm qhov kub tsis tshaj 160 degree thiab lub siab tsawg dua 2 MPa. Lub sab sauv thiab sab qhia rods xyuas kom meej qhov chaw ntawm lub phaj, uas yog compressed los ntawm lub kawg daim hlau.
Lub hauv paus ntsiab lus ntawm kev ua hauj lwm thiab installation yuav tsum tau:
Tshem tau phaj kub exchanger yog ua los ntawm ntau stamped nrog corrugated nyias daim hlau nyob rau hauv tej lub sij hawm, surrounded los ntawm gaskets kaw los ntawm lub thav duab ntawm lub tshav kub exchanger daim hlau thiab gaskets pressed kauv overlapping pressed rau hauv qhov chaw, daim hlau thiab gaskets ntawm plaub lub ces kaum qhov tsim ib tug kua. tis tube thiab sau tube, thiab tib lub sij hawm ib tug tsim nyog sib cais ntawm kub thiab txias txaus, thiaj li hais tias nws yog raws li nyob rau hauv txhua phaj ntawm ob sab ntawm cov yeeb nkab ntws, los ntawm lub phaj rau tshav kub exchanger.
Qhov zoo:
1, Compact qauv, loj tshav kub pauv cheeb tsam ib chav tsev ntim.
2, Muaj zog yoog raws, tuaj yeem ua tau raws li qhov xav tau ntawm tshav kub hloov pauv los ntawm kev nce lossis txo cov phaj.
3, Me me thaum tshav kub kub poob.
4, Txij li lub phaj sib txawv (2 ~ 8mm) yog me me, cov khoom tuaj yeem dhau los ntawm sai thiab thinly, thiab qhov kub hloov pauv tuaj yeem tswj tau qhov tseeb.
Qhov tsis zoo:
1, Vim tias qhov kev txwv ntawm cov qauv qauv, cov roj hmab gasket yuav tsum tau siv, kaw ntev ntev, tsis yooj yim rau kev sib khi.
2, Tsawg siab muaj peev xwm (tsis siab tshaj 2MPa), siv qhov kub thiab txias (tsis siab tshaj 180 degree) yog txwv los ntawm qhov kub tsis kam ntawm gasket.
3, Cov kav dej me me, yooj yim los thaiv.
4, Cov dej ua haujlwm siab thiab feem ntau muaj peev xwm me me.
Installation xav tau:
1, lub tshav kub exchanger yuav tsum tsis txhob deformed, fasteners yuav tsum tsis txhob xoob los yog lwm yam mechanical puas.
2, Cov cuab yeej nqa, nqa hlua yuav tsum tsis txhob dai rau hauv lub receiver, positioning beam lossis phaj daim.
3, lub tshav kub exchanger nyob ib ncig ntawm kom tawm qhov chaw txaus los pab txhawb kev txij nkawm.
4, kub thiab txias xov xwm ntshuam thiab export receiver installation, yuav tsum nyob rau hauv raws li lub Hoobkas nameplate teev nyob rau hauv cov kev taw qhia ntawm kev twb kev txuas.
5, lub raj xa dej txuas nrog lub tshuab hluav taws xob yuav tsum tau yaug kom tsis txhob muaj cov khib nyiab xws li xuab zeb thiab vuam slag rau hauv cov khoom siv hluav taws xob, ua rau muaj kev cuam tshuam.
