Lub tshuab hluav taws xob lub tshuab hluav taws xob muaj kev nyab xeeb yog ib qho ntawm cov khoom siv kev nyab xeeb tseem ceeb ntawm lub tshuab hluav taws xob.Nws tuaj yeem tiv thaiv lub siab ntawm lub boiler los ntawm ntau tshaj qhov kev tso cai ua ntej, yog li ua kom muaj kev nyab xeeb ntawm lub boiler.Nws yog ib qho khoom siv overpressure nyem kev nyab xeeb.
Nws yog siv ntau thiab ntau dua nyob rau hauv peb lub neej, thiab nws plays lub luag hauj lwm los xyuas kom meej kev ruaj ntseg ntawm kev ua hauj lwm ntawm chav generators.Feem ntau, installation, kho, thiab tu yuav tsum tau ua raws li cov cai.
Chav kev nyab xeeb valve kev khiav hauj lwm specifications:
1. Lub tshuab nqus tsev vacuum yuav tsum tau nruab vertically ntawm qhov chaw siab tshaj ntawm lub tshuab hluav taws xob lub tshuab hluav taws xob thiab lub taub hau.Tsis muaj lub qhov hluav taws xob qhov hluav taws xob los yog cov li qub yuav tsum tau nruab nruab nrab ntawm qhov kev nyab xeeb valve thiab lub nruas lossis lub taub hau.
2. Lub lever-type steam safe valve yuav tsum muaj cov cuab yeej los tiv thaiv qhov hnyav ntawm kev txav ntawm nws tus kheej thiab cov lus qhia kom txwv qhov sib txawv ntawm lub zog.Lub caij nplooj ntoos hlav-hom kev ruaj ntseg valve yuav tsum muaj ib tug lifting kov thiab ib tug ntaus ntawv los tiv thaiv cov kev hloov kho ntsia hlau los ntawm lub casually tig.
3. Rau boilers nrog ntsuas chav siab tsawg dua los yog sib npaug rau 3.82MPa, lub caj pas txoj kab uas hla ntawm lub qhov cub kev ruaj ntseg valve yuav tsum tsis txhob tsawg tshaj li 25nm;rau boilers nrog ntsuas chav siab tshaj 3.82MPa, lub caj pas txoj kab uas hla ntawm qhov kev ruaj ntseg valve yuav tsum tsis txhob tsawg tshaj li 20mm.
4. Qhov chaw hla ntu ntawm cov yeeb nkab txuas ntawm qhov chaw ruaj ntseg valve thiab lub boiler yuav tsum tsis txhob tsawg tshaj qhov inlet cross-sectional cheeb tsam ntawm kev ruaj ntseg valve.Yog tias ob peb qhov kev ruaj ntseg li qub tau teeb tsa ua ke ntawm cov yeeb nkab luv ncaj qha txuas nrog lub nruas, qhov chaw hla ntu ntawm cov yeeb nkab luv yuav tsum tsis pub tsawg dua 1.25 npaug ntawm qhov chaw tso pa ntawm txhua qhov kev nyab xeeb li qub.
5. Chav dej nyab xeeb feem ntau yuav tsum tau nruab nrog cov kav dej tso tawm, uas yuav tsum coj ncaj qha mus rau qhov chaw nyab xeeb thiab muaj qhov chaw seem txaus los xyuas kom meej qhov ntws ntawm cov pa tawm.Hauv qab ntawm cov yeeb nkab tso tawm ntawm qhov kev nyab xeeb valve yuav tsum tau ua txuj ua kom muaj cov kav dej txuas nrog rau qhov chaw nyab xeeb.Valves tsis raug tso cai rau muab tso rau ntawm cov pa tso pa tawm los yog cov kav dej.
6. Boilers nrog cov ntsuas evaporation muaj peev xwm ntau dua 0.5t / h yuav tsum tau nruab nrog tsawg kawg ob qhov kev nyab xeeb li qub;boilers uas muaj peev xwm evaporation tsawg dua los yog sib npaug li 0.5t / h yuav tsum tau nruab nrog tsawg kawg yog ib qho kev nyab xeeb valve.Kev nyab xeeb li qub yuav tsum tau muab tso rau ntawm qhov hluav taws xob ntawm lub tshuab hluav taws xob sib cais thiab lub qhov hluav taws xob ntawm chav superheater.
7. Lub tshuab kev nyab xeeb ntawm lub nkoj siab yog qhov zoo tshaj plaws ntsia ncaj qha rau ntawm qhov chaw siab tshaj plaws ntawm lub siab lub cev.Kev nyab xeeb valve ntawm cov roj liquefied gas cia tank yuav tsum tau ntsia rau hauv cov roj theem.Feem ntau, cov yeeb nkab luv luv tuaj yeem siv los txuas rau lub thawv, thiab txoj kab uas hla ntawm cov yeeb nkab luv luv ntawm qhov kev ruaj ntseg valve yuav tsum tsis txhob me dua li txoj kab uas hla ntawm qhov kev ruaj ntseg valve.
8. Cov valve feem ntau tsis tso cai rau nruab nruab nrab ntawm qhov chaw ruaj ntseg li qub thiab ntim khoom.Rau cov thawv ntim nrog cov nplaim hluav taws kub, tawg lossis cov kua nplaum nplaum, txhawm rau txhawm rau txhawm rau ntxuav lossis hloov lub valve kev nyab xeeb, lub valve tuaj yeem ntsia tau.Qhov no nres valve yuav tsum tau ntsia thaum lub sij hawm ua hauj lwm ib txwm.Qhib tag nrho thiab kaw kom tsis txhob muaj kev cuam tshuam.
9. Rau cov hlab ntsha siab nrog cov nplaim hluav taws, tawg lossis lom, cov xov xwm tawm los ntawm lub qhov cub kev nyab xeeb yuav tsum muaj cov khoom siv kev nyab xeeb thiab cov txheej txheem rov qab.Kev txhim kho ntawm qhov kev ruaj ntseg valve yuav tsum tuav txoj hauj lwm ntsug, thiab lub caij nplooj ntoos hlav kev nyab xeeb valve kuj zoo tshaj plaws ntsia vertically kom tsis txhob cuam tshuam nws qhov kev ua.Thaum lub sij hawm installation, kuj yuav tsum tau them nyiaj mloog mus rau qhov haum, coaxiality ntawm qhov chaw, thiab cov kev ntxhov siab nyob rau hauv txhua tus ntsia liaj qhov rooj.
10. Cov khoom siv hluav taws xob tshiab tshiab yuav tsum tau nrog rau daim ntawv pov thawj khoom.Ua ntej installation, lawv yuav tsum tau recalibrated, kaw thiab muab nrog ib tug ruaj ntseg valve calibration daim ntawv pov thawj.
11. Lub qhov hluav taws xob ntawm qhov chaw ruaj ntseg valve yuav tsum tsis muaj kev tiv thaiv kom tsis txhob rov qab siab.Yog tias cov yeeb nkab tso tawm, nws txoj kab uas hla sab hauv yuav tsum loj dua li qhov hluav taws xob txoj kab uas hla ntawm qhov kev nyab xeeb valve.Lub qhov hluav taws xob tawm ntawm qhov kev nyab xeeb valve yuav tsum tau tiv thaiv los ntawm khov.Nws tsis haum rau lub thawv uas yog flammable los yog tshuaj lom los yog muaj kuab heev.Rau cov thawv ntim khoom, cov yeeb nkab tso tawm yuav tsum txuas ncaj qha mus rau qhov chaw muaj kev nyab xeeb sab nraum zoov lossis muaj cov chaw pov tseg kom raug.Tsis pub valves rau ntawm cov yeeb nkab tawm.
12. Tsis muaj lub valve yuav tsum tau nruab nruab nrab ntawm cov cuab yeej siv siab thiab lub tshuab hluav taws xob valve.Rau cov thawv ntim cov khoom siv hluav taws xob, tawg, tshuaj lom lossis cov kua nplaum nplaum, txhawm rau txhawm rau hloov thiab ntxuav, lub valve nres yuav raug ntsia, thiab nws cov qauv thiab txoj kab uas hla yuav tsis txawv.Yuav tsum cuam tshuam qhov kev ua haujlwm li qub ntawm kev nyab xeeb valve.Thaum lub sijhawm ua haujlwm ib txwm, qhov nres valve yuav tsum qhib tag nrho thiab kaw.
Post lub sij hawm: Oct-08-2023
