Iseti epheleleyo yezixhobo zokufudumeza zokufudumeza zokunyusa ubushushu bombhobho wentsimbi

1. Main parameters and brand requirements of a complete set of izixhobo zokufudumeza for steel pipe temperature raising

Esona sixhobo siphambili sale nkqubo yokufudumeza siquka i-2000KVA ezibini zesigaba esithandathu sokutshintsha isiguquli, ishumi elinambini-pulse 1500KW/1500Hz parallel resonant intermediate intermediate frequency supply, iikhabhathi ezimbini ze-capacitor kunye neeseti ezimbini zee-inductors (iiseti ezi-6 nganye), zinamandla ewonke 3000KW. Inkqubo yokulawula ubushushu ngokuzenzekelayo yenziwe yi-Advantech ikhompyuter ye-industrial, i-Siemens S7-300 PLC, iiseti ezintathu ze-American Raytek ze-infrared ze-infrared thermometers ezinemibala emibini, iiseti ezintathu zeTurck zokutshintshela i-photoelectric kunye neeseti ezimbini ze-BALLUFF izixhobo zokulinganisa isantya. Isoftware yolawulo lweshishini yi-Siemens egunyazisiweyo isoftware.

2. Iimfuno zepharamitha yenkqubo

A. Iinkcukacha zemibhobho yentsimbi:

Φ133×14 4.5m ubude (idayamitha yokwenene yangaphandle ilawulwa ngezantsi Φ135)

Φ102×12 3~4.0m ubude (obona bukhulu bangaphandle bedayamitha bulawulwa ngaphantsi kwe-Φ105)

Φ72×7 4.5m ubude (idayamitha yokwenene yangaphandle ilawulwa ngezantsi Φ75)

B. Izinto zombhobho wentsimbi: TP304, TP321, TP316, TP347, P11, P22, njl.

C. Ubushushu bokufudumala: malunga ne-150℃, iqondo lokushisa ngaphambi kokuba ityhubhu yensimbi engenasici ingene esithandweni: intloko imalunga ne-920℃950℃, umsila umalunga ne-980～1000℃, kwaye iqondo lokushisa langaphakathi lombhobho liphezulu kunelo langaphandle. iqondo lobushushu), isiphelo esisezantsi sobushushu siyafuneka ukuba sifudunyezwe kwaye lonke Ubushushu bunyuswe ukuya (1070～1090) ℃ entloko nomsila, kwaye umahluko wobushushu phakathi kwentloko nomsila ulawulwa ngaphakathi kwama-30 degrees xa uphumile. eziko.

D. Ubuninzi be-bend yombhobho wensimbi (ukuqina): 10mm / 4500mm

F. Isantya sokufudumala: ≥0.30m ~ 0.45m / sm / s

E. Ukulawulwa kwenkqubo yokufudumala: ukufana kobushushu bokukhutshwa kufuneka kuqinisekiswe, kwaye ukuguqulwa kombhobho kufuneka kuncitshiswe. Umzimba wesithando somlilo unamacandelo angama-6, icandelo ngalinye li malunga ne-500mm ubude (umbane ngamnye ulawula ukufudumeza kwamacandelo ama-3 omzimba wesithando somlilo). Ekungeneni nasekuphumeni kweqela ngalinye leziko I-thermometers yemibala emibini ifakwe ukulinganisa ubushushu, izixhobo zokulinganisa isantya zifakelwa umlinganiselo wesantya, kwaye ulawulo lweqondo lokushisa oluvaliweyo luyenziwa. Ii-algorithms ezithembekileyo neziphuculweyo zolawulo zisetyenziswa. Emva kokuqokelelwa kwedatha yokulinganisa ubushushu kunye nokusebenza, ukubalwa kwedatha, ukulungiswa okuguquguqukayo kunye nokulawulwa okuchanekileyo kwemveliso yeqela ngalinye lemizimba yesithando somlilo Amandla, ukuqinisekisa ukuba ukukhutshwa kweqondo lokushisa kweempawu ezahlukeneyo ze-tube blanks zivame ukuhambelana, kwaye ukufana kungcono, kwaye yoyisa ingozi yokuqhekeka kwe-microscopic ebangelwa luxinzelelo lobushushu.

Ukongeza, ukuze wenze umahluko wexesha lomlinganiselo wobushushu ngethemometha kwaye uphucule ubuntununtunu bolawulo, isixhobo sokubona umzimba oshushu sifakwe ekungeneni nasekuphumeni kweqela ngalinye leziko ukwenza isithando somlilo sibe buthathaka kwaye ethembekileyo ekugcineni amandla kunye nokutshintsha kwamandla aphezulu phakathi kwezinto ezingagcwaliswanga kunye nezizaliswe.

3. Iiparamitha zenguqu yesigaba esithandathu kunye neemfuno zokusebenza:

Iseti yonke yezixhobo zisebenzisa ii-2000KVA ezimbini ze-rectifier transformer, nganye ine-12-pulse rectifier structure. Iiparamitha eziphambili zezi zilandelayo:

Umthamo olinganisiweyo: Sn=2000KVA

Umbane wokuqala: U1=10KV 3φ 50Hz

Umbane wesibini: U2=660V

Iqela loqhagamshelwano: d/d0, Y11

Ukusebenza kakuhle: η≥ 98%

Indlela yokupholisa: i-oyile-intywiliselwe ukupholisa kwendalo

Umsebenzi wokukhusela: uhambo olunzima lwegesi, uhambo olulula lwegesi, ukutshintshela ukukhutshwa koxinzelelo, i-alarm ye-oil over-temperature alarm

Nge-± 5%, i-0% yolawulo lwamanqanaba amathathu ombane kwicala loxinzelelo oluphezulu

4. Iiparamitha eziphambili kunye neemfuno ezisebenzayo zonikezelo lwamandla ombane ophakathi kwiseti epheleleyo yombhobho wentsimbi wokunyusa ubushushu besixhobo sokufudumeza:

Umbane wokufaka: 660V

Amandla ombane weDC: 890V

DC yangoku: 1700A

Amandla ombane aphakathi: 1350V

Isantya esiphakathi: 1500Hz

Amandla amaza aphakathi: 1500KW/nganye

5. Iimfuno zekhabhinethi ye-Capacitor

a, ukhetho capacitor

I-1500Hz i-capacitor yokufudumeza yombane eveliswe yiXin’anjiang Power Capacitor Factory

Inombolo yomzekelo: RFM2 1.4-2000-1.5S

I-capacitor ifakwe phantsi kwesakhelo sesithando somlilo malunga ne-500mm ngaphantsi komgangatho wesakhelo sesithando somlilo, ubunzulu bomsele bukhulu kuneemitha ezili-1.00, kunye nobubanzi bomsele buyi-1.4 yeemitha.

b. Iimfuno zemibhobho yokupholisa amanzi

Yenziwe ngentsimbi eshinyeneyo, i-intshi ye-3.5-intshi yombhobho wokungena kwamanzi, umbhobho wokubuyisela amanzi we-intshi ye-intshi ezi-4, kunye neminye imibhobho ye-intshi eyi-2.5, kubandakanywa izifakelo zemibhobho yentsimbi kunye nokutshintsha.

6. Inductor kunye neemfuno zesithando somlilo

Iziphelo ezimbini zomzimba wesithando somlilo zithatha iipleyiti zokukhusela ubhedu ukunciphisa ukuvuza kwamagnetic, kunye noyilo lokuhamba kwamanzi kumjikelo womlomo wesithando somlilo. I-chassis yenziwe ngentsimbi ye-non-magnetic stainless. Ityhubhu yobhedu ihlanjululwe nge-T2 yobhedu olungenayo i-oksijeni, ubukhulu bodonga lwetyhubhu yobhedu bukhulu okanye bulingana ne-2.5mm, kwaye i-furnace body insulation material yenziwe nge-American Union Ore knotting material, enamandla amakhulu, ubushushu obuphezulu. ukuchasa kunye nobomi obude benkonzo; ipleyiti yokugada eziko ithatha amandla aphezulu ebhodi yokugquma. I-inlet kunye nokubuyisela amanzi omzimba wesithando somlilo yamkela isinyithi esingenasici esiguquka ngokukhawuleza, esilungele ukutshintshwa komzimba wesithando somlilo.

Kukho umngxuma we-drain ezantsi kwe-furnace body induction, enokuthi ikhuphe ngokuzenzekelayo amanzi adibeneyo kwisithando somlilo.

7. Iimfuno zokunyusa isibiyeli senzwa

a. Itotali ye-6 i-sensor brackets ifakwe phakathi kweetafile ze-roller zokufakelwa kweenzwa.

b. Ukuze uthintele i-bracket ukuba ifudumale, i-plate ephantsi ye-inductor kunye ne-top plate ye-bracket yenziwe nge-non-magnetic stainless steel.

c. Kwimibhobho yensimbi yobubanzi obuhlukeneyo, i-sensor ezihambelanayo kufuneka zitshintshwe kwaye ukuphakama kweziko kunokulungiswa.

d. Imingxunya ye-bolt ye-sensor yenziwe kwimingxuma emide ukwenzela ukulungiswa lula.

e. Ukuphakama okuphakathi kwenzwa kunokulungiswa yi-stud nut kwi-sensor mounting plate.

f. Imivalo emibini yobhedu edibanisayo ephantsi kwe-inductor kunye nekhebula elipholileyo lamanzi ukusuka kwikhabhinethi ye-capacitor nganye idibene ne-4 insimbi engenasici (1Cr18Ni9Ti) iibholiti.

g. Ukungena kwamanzi kunye nemibhobho yokukhupha i-sensor kunye nombhobho wamanzi oyintloko udibaniswa ngamacandelo okutshintsha ngokukhawuleza kunye ne-hoses, engathintekiyo ngephutha lesithuba, kwaye iqonde ukudibanisa ngokukhawuleza kwendlela yamanzi yenzwa.

h. Iinzwa zinokutshintshwa ngokukhawuleza, kwaye ixesha ngalinye lokutshintshwa lingaphantsi kwemizuzu eyi-10, kwaye ixhotyiswe ngeetroli ezimbini zokutshintshwa kweenzwa.

8. Umbhobho wentsimbi ugxile kwindawo yokupholisa amanzi kunye nesixhobo sokucofa

Ukuze uthintele umbhobho wentsimbi ekubetheni ngobundlobongela kwi-sensor ngexesha lokudluliselwa kwi-furnace induction kunye nokwenza umonakalo kwi-sensor, i-power-driven steel pipe centering device kufuneka ifakwe kwindawo yokungena kunye neziphelo zokuphuma zombane ngamnye ukuqinisekisa ukuba umbhobho wentsimbi udlula kwinzwa ngokutyibilikayo. Ngaphandle kokubetha umzimba wesithando somlilo. Ukuphakama kwesi sixhobo kulungelelaniswa, kufanelekile kwi-φ72, φ102, kunye ne-φ133 iipayipi zetsimbi. Isantya sesi sixhobo silungelelaniswa, sisebenzisa i-Siemens yokuguqula i-motor frequency kunye ne-converter frequency, i-frequency conversion speed adjustment range ingaphantsi kwamaxesha e-10. Iirola ezipholileyo zamanzi zenziwe ngentsimbi engenamagnetic.

9. Inkqubo yokupholisa amanzi evaliweyo

a. Isixhobo sokupholisa esivaliweyo kunye nokuhamba okupheleleyo kwamanzi okupholisa esithandweni se-200 m3 / h sabelane ngeseti enye okanye iseti enye nganye, kodwa unikezelo lwamandla ombane ophakathi, i-resonance capacitor, kunye ne-sensor system yamanzi kufuneka ukuba yahlulwe ukuthintela ukuphazamiseka. Isixhobo sokupholisa esivaliweyo kufuneka senziwe ngentsimbi eshushu-diphu efakwe kumazwe angaphandle, iifeni zegama lebrand, iimpompo zamanzi kunye nezixhobo zokulawula.

b. Umbhobho wokupholisa amanzi kufuneka wenziwe ngentsimbi eshinyeneyo enodonga oluqinileyo, kubandakanywa izifakelo zemibhobho yentsimbi kunye nokutshintsha.