Hom thiab qhov tsis muaj qhov tsis tuaj yeem tshem tawm kauv phaj kub exchangers

Hom thiab qhov tsis muaj qhov tsis tuaj yeem tshem tawm kauv phaj kub exchangers

1. Cov ntsiab lus thiab cov peev txheej ntawm daim ntawv thov

Kev lag luam tus qauv JB/T4723-92 nyob rau hauv Suav teb qhia tias carbon steel thiab stainless acid resistant steel tsis tuaj yeem disassembled rau kauv phaj hloov

Cov yam ntxwv ntawm cov khoom siv hluav taws xob muaj xws li nominal siab, nominal txoj kab uas hla, thiab xam qhov chaw sib pauv cua sov. Cov txheej txheem no siv tau rau cov khoom siv hluav taws xob uas tsis tau tshem tawm nrog cov nominal siab siab tshaj 1.6mpa, lub nominal txoj kab uas hla tsis tshaj 1600mm, thiab lub nominal tshav kub pauv cheeb tsam tsis tshaj 120m2. Tab sis nrog kev nce qib ntawm thev naus laus zis, cov khoom loj loj uas tsis tuaj yeem tshem tau cov phaj kub hloov pauv tau siv dav hauv kev lag luam hauv lub tebchaws, thiab tib lub sijhawm, cov khoom siv hluav taws xob tshem tawm tau kuj ua tau zoo, uas nthuav tawm qee qhov kev txwv ntawm cov qauv. Yog li, daim ntawv txuas ntxiv no tsuas yog muab qee cov ntaub ntawv siv tau.

2. Cim piav qhia

PN - nominal siab, mpa

DN - nominal txoj kab uas hla, mm

FN - nominal tshav kub hloov chaw, m2;

F - xam qhov chaw sib pauv cua sov, m2;

B - Channel sib nrug, mm;

δ - Phaj thickness, mm

H-board dav, mm

V-processing muaj peev xwm ntawm tus nqi ntws ntawm 1m / h, m3 / h

Lt - ntev ntawm kauv channel, m;

F - Kauv channel cheeb tsam, m2;

DN - nominal txoj kab uas hla ntawm cov yeeb nkab txuas, mm;

D - Center yeeb nkab txoj kab uas hla, mm

3. Hom

Cov qauv tsim ntawm cov uas tsis yog detachable kauv phaj kub exchanger muaj nyob rau hauv Tshooj 3, 1.3.1

4. Cov yam ntxwv tseem ceeb

4.1 nominal siab

Lub nominal siab yog hais txog lub siab tshaj plaws ua hauj lwm siab uas ib tug channel tuaj yeem tiv taus

PN: {{0}}.6,1.0,1.6MPA

4.2 nominal txoj kab uas hla

Carbon steel: 5006007008009001000120014001600mm;

Stainless hlau resistant steel: 3004005006007008009001000120014001600.

4.3 nominal tshav kub pauv cheeb tsam

Carbon steel: 6, 8, 10, 15, 20, 25, 30, 40, 50, 60, 801001200 m2;

Stainless hlau resistant steel: 1, 2, 4, 6, 8, 10, 15, 20, 25, 30, 40, 50, 60, 80100 m2.

5. Qhov tseem ceeb ntawm cov uas tsis yog detachable kauv phaj kub exchanger

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