Dab tsi yogBrazed Phaj Hom Thaum tshav kub kub Exchanger?

Brazed phaj kub exchanger yog ib tug ua tau zoo, compact, thiab ntau yam kua rau cov kua kub exchangers siv rau hloov tshav kub ntawm ob kua. Nws muaj ib tug series ntawm nyias, corrugated daim hlau uas yog stacked thiab brazed ua ke siv ib tug tooj liab los yog npib tsib xee alloy. Lub brazed phaj kub exchanger (BPHE) tseem hu ua brazed heat exchanger.

Brazed Phaj Heat Exchangers tuaj yeem siv rau ntau yam haujlwm hauv cov cua sov lossis cua txias - lawv tuaj yeem ua cov condensers, evaporators, roj lossis roj cua txias, thiab siv rau lwm yam haujlwm uas cuam tshuam txog kev hloov cua sov lossis cua txias. BPHEs tau siv dav hauv ntau yam kev siv xws li HVAC, tub yees, txheej txheem kev lag luam, hluav taws xob tsheb (EV) thiab cov tshuab hluav taws xob tauj dua tshiab, thiab lwm yam.

Vim li cas thiaj xaiv Peb Brazed Phaj Heat Exchangers?

Compact

Peb brazed phaj kub exchangers yog heev compact piv nrog rau lwm yam technologies. Cov pa roj carbon hneev taw tuaj yeem yog tsawg li ib feem kaum ntawm lub plhaub thiab lub raj cua kub exchanger los yog ib nrab ntawm lub gasket phaj kub exchanger.

Muaj txiaj ntsig

Tsis xav tau gaskets lossis cov cuab yeej txhawb nqa, kwv yees li 95% ntawm cov khoom siv los hloov cov cua sov. Cov turbulent ntws kuj ua rau koj siv qhov sib txawv ntawm qhov kub thiab txias.

ntseeg tau

Kev tsim kho zoo yuav tsum tsis muaj gaskets, tshem tawm lawv txoj kev pheej hmoo ntawm kev xau. Qhov no txhais tau hais tias ruaj khov thermal thiab hydraulic kev ua tau zoo, nrog kev saib xyuas tsawg thiab kev ua haujlwm poob qis.

Yooj yim

Qhov loj me me siv qhov chaw zoo thiab ua rau kev tsim qauv yooj yim dua. Kev teeb tsa loj dua tuaj yeem tsim los ntawm chav tsev los ntawm cov qauv qhov rooj thiab lub elevator, thiab nws yooj yim los nthuav lub peev xwm thaum xav tau nce.

Nqi-zoo

Koj yuav txuag tau lub zog, kev saib xyuas, khoom seem, thiab kev teeb tsa. Tus nqi ntawm lub neej dhau 15-20 xyoo feem ntau tuaj yeem yog ib nrab ntawm cov tshuaj gasketed sib raug.

Kev tu tus kheej

Peb cov brazed phaj kub exchangers feem ntau nws tus kheej tu, ua tsaug rau cov turbulent ntws. Hauv cov ntawv thov uas muaj kev pheej hmoo siab ntawm fouling lossis scaling, Ntxuav hauv qhov chaw yog ib qho yooj yim tsis muaj disassembly. Nyeem ntxiv txog phaj kub exchanger tu.

Customized

Los ntawm kev sib txuas cov phaj tsim, cov ntaub ntawv, thiab kev sib txuas los ntawm cov khoom siv, peb khaws lub sij hawm luv luv thaum tseem ua kom muaj txiaj ntsig zoo tshaj plaws hauv koj daim ntawv thov tshwj xeeb.

BrazingProcessRauPhaj Hom Thaum tshav kub kub Exchanger

Brazing yog txheej txheem txheej txheem uas siv cov tshuaj tiv thaiv fusion ntawm cov khoom siv brazing thiab lub hauv paus hlau los txuas cov hlau. Qhov kom zoo dua ntawm brazing yog tias nws tsis ua rau kev puas tsuaj rau lub hauv paus hlau thaum lub sij hawm vuam txheej txheem, muaj kev sib txuas siab zog, thiab yog tsim rau kev sib txuas ntawm ntau yam ntaub ntawv hlau. Hauv brazed phaj kub exchangers, daim ntawv thov ntawm brazing tshuab tuaj yeem txhim kho cov thermal conductivity thiab sealing kev ua tau zoo ntawm cov cuab yeej.

Txoj Cai Ua Haujlwm ntawm Brazed Plate Heat Exchanger

Brazed phaj kub exchanger yog cov cuab yeej siv hluav taws xob sib pauv tau zoo uas siv cov cuab yeej siv brazing los ua ke cov hlau phaj ua ke, ua ntau txoj hauv kev nqaim. Thaum tshav kub kub yog pauv ntawm daim hlau los ntawm cov kab no, ua tiav cov txheej txheem sib hloov cua sov.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv hluav taws xob yog hloov cov cua sov los ntawm ib qho dej mus rau lwm qhov los ntawm kev hloov hluav taws xob thiab hloov hluav taws xob. Ua ntej, cov kua cua sov nkag mus rau hauv ib qho channel ntawm lub phaj kub exchanger los ntawm ib tug inlet pipeline. Cov dej kub ntawm cov dej ntws los ntawm cov channel thiab nkag mus rau hauv kev sib cuag nrog lub ntsej muag ntawm lub phaj, yog li hloov cov cua sov mus rau lub phaj. Thaum lub sij hawm hloov cov txheej txheem cua sov, qhov kub thiab txias ntawm cov dej kub ntawm cov kua dej txo qis.

Nyob rau tib lub sijhawm, qhov nruab nrab cua txias kuj tseem ntws los ntawm lwm cov channel ntawm cov khoom siv hluav taws xob thiab nqus cua sov los ntawm kev sib cuag nrog lub phaj. Qhov kub ntawm qhov cua txias nruab nrab nce. Nyob rau hauv no txoj kev, tshav kub yog kis los ntawm lub tshav kub cov kua mus rau lub txias nruab nrab, ua tiav cov kev hloov ntawm thermal zog.

Hom Phaj Hom Heat Exchanger

Gasketed Phaj Thaum tshav kub kub Exchanger

Gasketed Phaj Heat Exchangers yog hom PHE feem ntau. Lawv yog ua los ntawm ib tug series ntawm daim hlau, txhua tus nrog ib tug gasket bolted ua ke. Cov gaskets tiv thaiv ob cov kua dej los ntawm kev sib cuag ncaj qha rau ib leeg tab sis cia lawv ntws dhau ib leeg los hloov cov cua sov. Cov phaj feem ntau yog ua los ntawm cov hlau tsis muaj steel, tab sis kuj tuaj yeem ua los ntawm lwm cov ntaub ntawv, xws li titanium lossis npib tsib xee alloys. Gasketed PHEs tuaj yeem siv nrog ntau yam kua dej, suav nrog dej, chav dej, roj, thiab tshuaj lom neeg. Gasketed phaj kub exchangers yog ib qho yooj yim los tswj thiab huv si, ua rau lawv zoo tagnrho rau cov khoom noj thiab dej haus.

Welded Phaj Thaum tshav kub kub Exchanger

Welded Phaj Thaum tshav kub kub Exchangers (WPHEs) yog ua los ntawm ib tug series ntawm welded phaj. Lawv tuaj yeem ua los ntawm ntau yam hlau, nrog rau cov hlau tsis muaj steel, carbon hlau, thiab npib tsib xee alloys. WPHEs feem ntau siv rau hauv cov ntawv thov uas muaj kev kub siab lossis qhov kub thiab txias. Welded phaj kub exchangers yog tsim los ntawm vuam cov phaj ua ke ntawm cov npoo. Nws tsim kom muaj kev sib koom ua ke muaj zog uas tuaj yeem tiv taus qhov kub thiab txias ntau dua li gasketed lossis brazed phaj kub exchangers. Welded phaj kub exchangers feem ntau yog siv nyob rau hauv petrochemical cov nroj tsuag thiab lwm yam industrial chaw uas lawv yuav raug rau hnyav tshuaj thiab corrosive cov ntaub ntawv. Plate heat exchangers yog qhov tseem ceeb rau ntau txoj kev lag luam, los ntawm kev ua zaub mov thiab dej haus mus rau kev tsim tshuaj.

Brazed Phaj Thaum tshav kub kub Exchanger

Brazed Phaj Thaum tshav kub kub Exchangers yog zoo ib yam li gasketed phaj kub exchangers, tab sis cov phaj yog koom ua ke nrog ib tug brazing khoom es tsis txhob gaskets. Nws ua rau lawv tiv taus qhov kub thiab txias. Cov no feem ntau yog siv rau hauv cov chaw tsim hluav taws xob thiab lwm yam kev lag luam hnyav. Brazing yog txheej txheem uas ob lub hlau sib txuas ua ke siv cov hlau thib peb nrog lub ntsiab lus qis dua li ob qho tib si. BPHEs tuaj yeem tsim los ntawm ntau yam hlau, suav nrog tooj liab, stainless hlau, thiab nickel alloys. Lawv feem ntau siv rau hauv daim ntawv thov nrog lub peev xwm rau corrosion los yog xau.

Brazed Phaj Heat Exchangers Applications

HVAC

BPHEs yog siv rau hauv cov cua sov, qhov cua, thiab cua txias (HVAC) tshuab los hloov cov cua sov ntawm qhov kub thiab txias sab ntawm lub system. Lawv muaj txiaj ntsig tshwj xeeb rau kev siv cua txias, xws li cua txias, vim tias lawv tuaj yeem tswj cov kub kub sib txawv thiab muab cov thermal efficiency zoo.

Cov txheej txheem kev lag luam

BPHEs yog siv nyob rau hauv ntau yam kev lag luam txheej txheem uas yuav tsum tau hloov tshav kub. Lawv muaj txiaj ntsig tshwj xeeb hauv cov ntawv thov uas cuam tshuam nrog cov kua qaub lossis kua nplaum, vim lawv tuaj yeem tiv taus qhov kub siab thiab kub cuam tshuam nrog cov txheej txheem no.

Lub tub yees

BPHEs yog siv rau hauv lub tub yees kom hloov cov cua sov ntawm cov tub yees thiab cov cua txias nruab nrab. Lawv muaj txiaj ntsig tshwj xeeb hauv cov tshuab tub yees compact, xws li cov khoom siv me me lossis cov tshuab cua txias.

Lub zog tauj dua tshiab

BPHEs yog siv nyob rau hauv ntau lub tshuab hluav taws xob tauj dua tshiab, xws li lub hnub ci dej kub thiab cov twj siv hluav taws xob hauv av, kom hloov cov cua sov ntawm lub zog hluav taws xob thiab cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.

Kev ua zaub mov thiab dej haus

BPHEs yog siv rau hauv kev lag luam khoom noj khoom haus thiab dej haus kom sov los yog kua txias thaum lub sij hawm tsim khoom. Lawv muaj txiaj ntsig tshwj xeeb rau cov cua sov lossis cov kua dej txias, xws li mis nyuj lossis kua qab zib, vim tias lawv tuaj yeem muab thaj chaw loj rau kev hloov pauv cua sov.

Kev Taw Qhia Kev Xaiv CeevrauBrazed Phaj Thaum tshav kub kub Exchangers

Nta thiabBtxiaj ntsig

Compact loj, tsis tshua muaj hnyav

Kev kub siab ua haujlwm siab (rau siv nrog cov tub yees R 410A; mus txog 45 bar (653 psig))

High efficiency evaporator los ze zog mus rau qhov kub thiab txias

Txo kev pheej hmoo ntawm khov

Tsawg sab hauv tuav-up ntim

Tsawg siab poob qis kom txo cov nqi twj thiab twj tso kua mis loj

Kev tsim qauv yooj yim nrog ntau qhov kev sib txuas & kev teeb tsa kev xaiv

High-quality manufacturing

Kev tsim kho

Lub Brazed tshav kub exchanger yog tsim los ntawm ib pob ntawm nyias corrugated hlau daim hlau, surrounded los ntawm ob thicker stabilizing daim hlau. Ib daim ntawv nyias tooj liab muab tso rau nruab nrab ntawm txhua daim hlau nyias nyias melts thiab muab khi rau lub phaj kub kub exchanger thaum lub tshuab nqus tsev brazing.

Peb suav txhua qhov kev daws teeb meem raws li cov neeg siv khoom xav tau los xyuas kom meej qhov zoo tshaj plaws siab poob thiab ntws tus nqi. Thiab nyob rau tib lub sijhawm, chav tsev yuav ua kom muaj zog thiab zoo ib puag ncig. Raws li kev ua haujlwm ntawm tus kheej, peb kuj txiav txim siab tus naj npawb ntawm daim hlau thiab qhov loj ntawm lub brazed heat exchangers.

Daim phiaj

Kev tsim ntawm cov corrugated daim hlau optimizes tshav kub hloov los ntawm kev muab ib tug loj tab sis compact tag nrho cheeb tsam uas yog lub tshav kub ntawm ib tug kua los yog roj mus rau lwm tus.

Cov phaj yog optimized kom tau raws li qhov xav tau ntawm qhov kub thiab txias.

Tsim kom tau raws li koj xav tau

Peb qhov kev nthuav dav ua kom ntseeg tau tias peb tuaj yeem muab cov kev daws teeb meem zoo tshaj plaws ntawm tus nqi zoo tshaj plaws thiab, yog tias xav tau, muab ntau yam sib txawv ntawm cov khoom siv hluav taws xob los xyuas kom meej tias koj tau txais cov kev daws teeb meem zoo tshaj plaws.

Cov lus qhia txog kev kho rau Brazed Phaj Kub Exchanger

Tiv thaiv icing ntawm brazed phaj kub exchangers

Thaum qhov kub thiab txias qis dua 0 degree, cov dej hauv cov khoom siv hluav taws xob tuaj yeem ua kom khov. Txhawm rau tiv thaiv lub brazed phaj kub exchanger los ntawm kev puas tsuaj los ntawm qhov kub thiab txias, lub valve yuav tsum tau muab tso rau hauv lub tshuab cua txias. Thaum siv brazed phaj kub exchanger, xyuam xim kom cov dej ntws thiab cua sov, thiab ntws dej thaum tsis siv. Yog tias tsim nyog, ethylene glycol tuaj yeem muab ntxiv rau hauv dej kom tsis txhob khov. Ua tib zoo saib xyuas lub xeev hauv cov evaporator kom tsis txhob khov ntawm cov evaporator dej sab. Inlet dej kub yog tsawg dhau, dej ntws tsawg dhau los yog dej raug txiav tawm, cov tub yees tso dej tsis txaus, thiab lwm yam, txhua yam yuav ua rau evaporation kub tsawg dhau.

Zam dej rauj

Dej rauj yog ib yam mob uas tshwm sim thaum cov kua dej incompressible ntws los ntawm cov yeeb nkab thiab dheev hloov nws tus nqi ntws. Feem ntau, dej rauj tshwm sim thaum lub solenoid valve yog dheev kaw. Dej rauj tuaj yeem ua rau cov kav dej puas, puas tsuaj li qub thiab brazed phaj kub exchangers. Yog li ntawd, ncua kev qhib lossis kaw lub valve tuaj yeem zam qhov tshwm sim no thiab tiv thaiv txhua yam khoom siv hauv cov kua kab.

Kev kho dej kom zoo

Vim tias qhov sib txawv ntawm cov dej tsis zoo hauv qhov chaw sib txawv thiab qhov chaw uas siv lub phaj kub hloov pauv, nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau kev daws cov teeb meem dej zoo thaum lub sij hawm tu ib txwm.

Cov yeeb nkab ntxuav

Rau lub phaj kub exchanger tu txoj kev, ntau daim ntawv thov siv ntau txoj kev. Rau lub brazed phaj kub exchanger feem ntau siv nyob rau hauv tub yees thiab cua txias, yog hais tias cov av yog tsim los ntawm cov dej tsis zoo, tshuaj ntxuav, rov qab ntxuav los yog ib tug ua ke ntawm ob yuav siv tau. Yog tias cov av feem ntau yog sediment, tsis tu ncua ntawm qhov chaw rov qab yog txoj kev yooj yim thiab zoo tshaj plaws. Yog hais tias scaling tshwm sim, nws yuav tsum tau kho chemically. Cov kua qaub tsis muaj zog tuaj yeem siv tau. Thaum txog ob zaug ntawm tus nqi ntws ib txwm, ntxuav lub phaj kub hloov pauv los ntawm kev hla lub twj tso kua mis nyob rau hauv qhov kev taw qhia los ntawm lub tshav kub exchanger. Cov kua qaub tsis muaj zog siv los ua tus neeg saib xyuas tuaj yeem yog 5% phosphoric acid lossis oxalic acid tov, circulating nyob rau hauv lub cev nyob rau hauv lub opposite kev coj mus rau ib txwm siv. Tom qab ntxuav lub kaw lus, yaug lub brazed phaj kub exchanger nrog dej rau yam tsawg 30 feeb.

2001

FAQ

Q: 1.How brazed phaj kub exchangers ua hauj lwm?

A: Lub brazed phaj kub exchanger yog nyob rau hauv txoj cai tsim raws li ib pob ntawm corrugated channel daim hlau ntawm pem hauv ntej thiab nram qab cover-phaj tej pob khoom. Cov pob ntawv npog-phaj muaj cov ntawv sib khi, cov nplhaib dig muag thiab cov phaj npog. Kev sib txuas yog mounted rau ntawm daim hlau npog thiab tuaj yeem ua raws li kev lag luam tshwj xeeb thiab cov ntawv thov. Thaum lub tshuab nqus tsev-brazing txheej txheem, ib qho kev sib koom ua ke yog tsim ntawm txhua qhov chaw sib txuas ntawm lub hauv paus thiab cov khoom muab tub lim. Qhov kev tsim no tsim cov khoom siv hluav taws xob uas muaj ob txoj kev sib cais lossis cov khoom siv hluav taws xob.

Q: 2.Dab tsi yog 4 lub ntsiab ntawm phaj hom kub exchanger?

A: Lub phaj kub exchanger yog ib hom kev sib txuas ntawm cov khoom siv hluav taws xob uas siv cov phaj nyias nyias los hloov cov cua sov ntawm ob lub kua. Muaj plaub yam tseem ceeb ntawm PHE: gasketed, brazed, welded, thiab semi-welded.

Q: 3.Dab tsi yog qhov txawv ntawm brazed thiab welded tshav kub exchangers?

A: Brazed Phaj kub exchangers yog npaum thiab compact, ua rau lawv ib tug zoo heev economic xaiv. Welded phaj kub exchangers zoo ib yam li Gasked phaj kub exchangers, tab sis es tsis txhob cov phaj yog welded ua ke.

Q: 4.Qhov twg yog qhov zoo dua brazed lossis gasketed kub exchangers?

A: Feem ntau, gasketed phaj kub exchangers yog nyiam nyob rau hauv kev lag luam chaw uas yooj yog qhov tseem ceeb. Welded phaj kub exchangers yog tsis tshua muaj vim tus nqi nce, tab sis brazed phaj kub exchangers yog muaj nyob rau hauv HVAC chaw uas hloov yog yooj yim dua txij nkawm.

Q: 5.Dab tsi yog brazed phaj kub exchanger?

A: Lub tshuab hluav taws xob hluav taws xob brazed muaj cov phaj corrugated uas sib xyaw ua ke los tsim cov channel los ntawm qhov nruab nrab kub thiab txias nruab nrab (feem ntau yog dej) tuaj yeem faib.

Q: 6.Lub hom phiaj ntawm brazing yog dab tsi?

A: Brazing yog txheej txheem uas koom nrog ob lossis ntau qhov chaw hlau los ntawm kev cia cov hlau molten ntws mus rau hauv kev sib koom ua ke. Cov hlau muab tub lim muaj qhov ntsuas kub qis dua li qhov yuav tsum tau koom ua ke kom cov khoom ua haujlwm los ntawm melting. Txawm hais tias brazing yog ib txoj kev sib koom ua ke qub tshaj plaws, nws tseem siv niaj hnub no rau qhov laj thawj zoo.

Q: 7.Yuav ua li cas ntxuav lub brazed phaj kub exchanger?

A: Siv lub tank nrog cov kua qaub tsis muaj zog, 5% phosphoric acid los yog, yog tias lub tshuab nqus tsev ntxhua khaub ncaws, 5% oxalic acid. Tso cov kua ntxuav los ntawm kev sib hloov. Rau kev tu kom zoo, cov tshuaj ntxuav cov dej ntws yuav tsum yog tsawg kawg yog 1.5 npaug ntawm tus nqi ntws ib txwm, nyiam dua nyob rau hauv hom rov qab yaug.

Q: 8.Dab tsi yog qhov kub ntawm lub brazed phaj kub exchanger?

A: Brazed phaj kub exchangers paub tias yuav compact thiab npaum. Vim tias lawv tuaj yeem siv rau hauv cov ntawv thov nrog qhov kub ntawm -256 txog 450 degree F, hom phaj kub hloov pauv no feem ntau siv rau hauv kev lag luam thiab kev siv tub yees.

Q: 9.Yuav ua li cas lub siab yuav tsum tau ib tug brazed phaj kub exchanger?

A: Tus qauv siab ntsuas rau brazed phaj kub exchangers, piv txwv li qhov siab tshaj plaws kev khiav hauj lwm siab, yog 31 bar.

Q: 10.Dab tsi yog lub peev xwm ntawm lub phaj brazed kub exchanger?

A: Vim li no, thiab vim qhov me me thiab cov khoom siv txo qis, Brazed Plate Heat Exchangers tuaj yeem yog qhov kev xaiv zoo tshaj plaws rau kev hloov hluav taws xob. Nyob ntawm daim ntawv thov, lub peev xwm ntawm 160, 000 - 240, 000 Btu/hr.

Q: 11.Qhov kev lag luam feem ntau siv phaj kub exchanger?

A: Chemical Processing: Plate heat exchangers yog siv los tswj qhov kub thiab txias, condensation, thiab evaporation txheej txheem hauv kev tsim tshuaj. Lawv feem ntau siv rau hauv cov ntawv thov uas muaj cov kua dej corrosive lossis aggressive vim lawv cov kev saib xyuas yooj yim thiab cov khoom siv xaiv.

Q: 12.Lub phaj kub exchanger ntev npaum li cas?

A: Lub tshav kub exchangers lifespan nyob ntawm ntau yam. Ib qho hluav taws xob sib hloov hluav taws xob yuav tsum nyob ib puag ncig 10 xyoo hauv kev ua haujlwm tag nrho. Txawm li cas los xij, qhov no nyob ntawm cov hauv qab no: Ntau npaum li cas koj tau ntxuav koj lub tshuab hluav taws xob.

Q: 13.Plate heat exchangers yuav tsum tau ntxuav ntau npaum li cas?

A: Sij hawm dhau mus, fouling thiab scaling tuaj yeem tsim nyob rau ntawm lub tsho dimple phaj thiab txo cov cua sov ua haujlwm. Qhov zaus ntawm kev ntxuav yuav nyob ntawm cov kua dej thiab kev ua haujlwm, tab sis nws yog ib lub tswv yim zoo los ntxuav PHE txhua xyoo lossis ib nrab xyoo.

Q: 14.Kuv yuav paub li cas yog tias kuv lub phaj kub exchanger raug thaiv?

A: Cov tsos mob feem ntau yog cov hauv qab no:
Nce siab poob ntawm inlet mus rau qhov hluav taws xob.
Poob ntawm tshav kub hloov efficiency.
Kev poob dej thiab kev ua haujlwm.
Txheej txheem kua dej.

Q: 15.Puas yog lub phaj kub hloov pauv lub siab lub nkoj?

A: Cov kua dej kub thiab txias ntws los ntawm txoj kev sib tw tam sim no ntawm ob sab ntawm daim phiaj uas ua rau qhov kub thiab txias thiab qhov kub siab tshaj plaws ntawm cov khoom siv hluav taws xob sib txawv. Cov phaj yog sib txuas ua ke nrog cov khoom siv brazing los tsim cov hlab ntsha uas muaj zog heev.

Cim npe nrov: Tuam Tshoj brazed phaj hom tshav kub exchanger manufacturers, hoobkas