Cov yam ntxwv ntawm Hollow nplhaib txhawb pob zeb diamond Finned Tube rau hluav taws xob cua sov Tube

Cov yam ntxwv ntawm Hollow nplhaib txhawb pob zeb diamond Finned Tube rau hluav taws xob cua sov Tube

1, Technical cov ntsiab lus thiab cov yam ntxwv

Txoj Cai

Lub nplhaib hollow txhawb pob zeb diamond finned raj kub exchanger yog ib hom tshiab ntawm high-efficiency tshav kub exchanger uas siv pob zeb diamond finned hlab raws li tshav kub hloov Cheebtsam thiab lub baffle phaj txais ib tug hollow nplhaib txhawb nqa qauv. Lub pob zeb diamond finned tube ntawm cov khoom siv hluav taws xob no yog lub raj xa hluav taws xob zoo nrog lub voj voog tsis tu ncua peb-dimensional fins, thiab nws cov kev hloov pauv hluav taws xob hloov pauv tau zoo dua li ntawm threaded finned hlab nrog cov fins txuas ntxiv. Thaum siv rau condensation tshav kub hloov mus li, vim hais tias ntawm cov qauv tshwj xeeb ntawm nws peb-dimensional fins, lub nto nro tis ntawm cov kua zaj duab xis nyob rau saum npoo ntawm fins yog uneven - lub hauv paus yog loj, sab saum toj yog me me, thiab cov kua. zaj duab xis yog rub mus rau hauv paus, zoo heev txo cov thickness ntawm cov kua zaj duab xis nyob rau saum npoo ntawm peb-dimensional fins, txo thermal kuj, thiab pab txhawb lub tshav kub hloov peev xwm ntawm lub vapor nruab nrab thiab lub sab nrauv phab ntsa ntawm lub raj, yog li txhim kho lub Thaum tshav kub kub hloov nyhuv. Thaum siv rau kev hloov pauv cov cua sov, vim qhov tsis sib xws ntawm nws cov fins, nws tuaj yeem cuam tshuam cov ciam teb ntawm cov kua dej hloov mus rau lub sijhawm, txo cov thickness ntawm cov tshav kub hloov chaw ciam teb rau saum npoo ntawm cov fins, txo cov cua sov ua haujlwm. ntawm ciam teb khaws cia hauv qab txheej, thiab txhim kho cov nyhuv tshav kub. Tsis tas li ntawd, lub phaj baffle ntawm lub tshav kub exchanger tuaj yeem siv hollow rings ua cov khoom txhawb nqa. Txoj kev txhawb nqa lub nplhaib hollow raj hloov lub raj txuas ntawm lub phaj txhawb nqa mus rau hauv cov dej ntws mus rau lub plhaub sab nruab nrab, hloov pauv cov dej ntws zoo tib yam mus rau hauv qhov ntev. Txoj kev ntws no muaj cov kua dej me me hauv lub cev tsis kam, uas tuaj yeem ua rau feem ntau ntawm cov kua dej siab poob ua rau ntawm qhov sib txawv ntawm cov cua sov hloov pauv ntawm lub raj xa hluav taws xob zoo dua qub, txhawb kev hloov pauv cov cua sov ntawm lub interface thiab ua kom tag nrho cov hluav taws xob hloov hluav taws xob zoo dua. lub raj txhim khu kev qha, Thiab zoo zam qhov tsis zoo ntawm ntau lub plhaub sab kev txhawb nqa ntawm cov kua dej ua haujlwm, ua tiav kev ua haujlwm siab kub hloov mus rau hauv cov xwm txheej tsis tshua muaj siab.

⑵ Cov yam ntxwv

1. Muab piv nrog cov raj du, cov cua kub hloov pauv coefficient ntawm lub ntsej muag lub ntsej muag lossis lub tshav kub hloov pauv coefficient ntawm cov yeeb yaj kiab convective yog 1-3 zaus siab dua;

2. Siv lub nplhaib hollow raws li kev txhawb nqa tuaj yeem txo qhov ntws tawm ntawm lub plhaub sab;

3. Tus nqi feem ntau tsis tshaj qhov ntawm lub teeb hluav taws xob hluav taws xob hloov hluav taws xob uas ua tiav tib lub tshav kub. Tshwj xeeb tshaj yog nyob rau hauv kev nthuav dav thiab kev kho dua tshiab, feem ntau yuav tsum tau hloov lub raj ntim kom tau raws li cov kev ua haujlwm tshiab ntawm kev ua kom muaj peev xwm nce ntxiv los ntawm 20-30 feem pua, thiab cov khoom siv hauv paus thiab cov kav dej tsis tas yuav hloov kho.

4. Tshem tawm qhov chaw tuag ntawm sab nraud ntws, txo fouling, thiab txhim kho lub neej kev pab cuam;

5. Lub longitudinal ntws ntawm lub plhaub sab nruab nrab txo cov raj vibration thiab zoo txo ​​qhov tsis ua hauj lwm thaum ntxov ntawm lub tshav kub exchanger tube tshwm sim los ntawm lub raj bundle vibration;

2, Daim ntawv thov Scope

Lub pob zeb diamond zoo li finned tube ua los ntawm cov khoom siv carbon steel tuaj yeem siv dav hauv ntau cov kua ua kua, kua roj, thiab cov pa roj cua kub exchangers hauv kev lag luam xws li roj av, tshuaj, thiab lub zog, qhov twg lub plhaub sab muaj qhov hloov pauv theem lossis lub plhaub sab feem ntau muaj convective tshav kub hloov. Ntev npaum li qhov nruab nrab ntawm lub plhaub sab yog qhov huv si, tsis muaj cov khoom siv thiab cov khoom siv, cov pob zeb diamond finned heat exchangers tuaj yeem siv tau, lossis pob zeb diamond finned tube heat exchangers tuaj yeem siv los hloov cov raj kub kub hloov pauv los txhim kho cov cua sov.

3, Specification thiab qauv

Ntawm qhov chaw ua haujlwm ntawm lub pob zeb diamond finned tubes, ntau yam kev qhia tshwj xeeb thiab cov qauv ntawm cov khoom siv hluav taws xob zoo tib yam tuaj yeem siv cov pob zeb diamond finned tubes ua cov khoom sib pauv cua sov, nrog cov hollow nplhaib txhawb cov phaj ua cov khoom txhawb nqa, yog li tsim lub nplhaib hollow txhawb pob zeb diamond finned raj zoo. kub exchanger

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