Sete e felletseng ea lisebelisoa tse futhumatsang tsa induction bakeng sa ho phahamisa mocheso oa phala ea tšepe

1. Main parameters and brand requirements of a complete set of lisebelisoa tsa ho futhumatsa for steel pipe temperature raising

Thepa ea mantlha ea sistimi ena ea ho futhumatsa e na le li-transformer tse peli tsa 2000KVA tsa mekhahlelo e tšeletseng, lisebelisoa tse peli tsa pulse 1500KW/1500Hz parallel resonant intermediate frequency frequency, likhabinete tse peli tsa capacitor le li-inductors tse peli (lihlopha tse 6 ka ‘ngoe), tse nang le matla a felletseng. 3000KW. Sistimi ea ho laola mocheso ka boits’oaro e entsoe ka komporo ea indasteri ea Advantech, Siemens S7-300 PLC, lihlopha tse tharo tsa American Raytek ea mebala e ‘meli ea li-thermometer tsa infrared, lihlopha tse tharo tsa li-switch tsa Turck photoelectric le lihlopha tse peli tsa lisebelisoa tsa ho lekanya lebelo la BALLUFF. Software ea taolo ea indasteri ke software e lumelletsoeng ke Siemens.

2. Litlhoko tsa parameter ea ts’ebetso

A. Litlhaloso tsa lipeipi tsa tšepe:

Φ133×14 4.5m bolelele (bophara ba sebele ba kantle bo laoloa ka tlase ho Φ135)

Φ102×12 3~4.0m bolelele (bolelele ba sebele ba kantle bo laoloa ka tlase ho Φ105)

Φ72×7 4.5m bolelele (bophara ba sebele ba kantle bo laoloa ka tlase ho Φ75)

B. Lisebelisoa tsa pipe ea tšepe: TP304, TP321, TP316, TP347, P11, P22, joalo-joalo.

C. Mocheso oa mocheso: hoo e ka bang 150 ℃, mocheso pele tube ea tšepe e sa hloekang e kena ka sebōping: hlooho e ka bang 920 ~ 950 ℃, mohatla o ka bang 980 ~ 1000 ℃, ‘me mocheso o ka hare oa phala o phahame ho feta oa ka ntle. Thempereichara), pheletso ea mocheso e tlase e hlokeha ho futhumatsoa mme kaofela Thempereichara e phahamisetsoa ho (1070～1090) ℃ hloohong le mohatleng, mme phapang ea mocheso lipakeng tsa hlooho le mohatla e laoloa ka har’a likhato tse 30 ha e tsoile. tsa sebopi.

D. Bophahamo bo phahameng ba phala ea tšepe (ho otloloha): 10mm / 4500mm

F. Lebelo la ho futhumatsa: ≥0.30m ~ 0.45m / sm / s

E. Ho laola mokhoa oa ho futhumatsa: ho tšoana ha mocheso oa mocheso ho lokela ho netefatsoa, ​​’me deformation ea pipe e lokela ho fokotseha. Sebōpi sa sebōpi se na le likarolo tse 6 kaofela, karolo ka ‘ngoe e ka ba bolelele ba 500mm (motlakase o mong le o mong o laola ho futhumala ha likarolo tse 3 tsa ‘mele oa sebōpi). Monyakong le ho tsoa ha sehlopha se seng le se seng sa libopi Li-thermometer tsa mebala e ‘meli li kenngoa bakeng sa tekanyo ea mocheso, lisebelisoa tsa ho lekanya lebelo li kenngoa bakeng sa tekanyo ea lebelo, ‘me taolo ea mocheso e koetsoeng e lemohuoa. Ho sebelisoa li-algorithms tsa taolo tse tšepahalang le tse ntlafalitsoeng. Ka mor’a hore mocheso ketsiso ya data pokello le tshebetso, ya data calculation, dynamic tokiso le taolo e nepahetseng ea tlhahiso ea sehlopha se seng le se seng sa mele ea sebōpi Matla, ho etsa bonnete ba hore mocheso oa mocheso oa litlhaloso tse fapaneng tsa likheo tsa tube li atisa ho lumellana, ‘me ho tšoana ho molemo, ’me e hlōla kotsi ea mapetsong a manyenyane a bakoang ke khatello ea mocheso.

Ho phaella moo, e le ho etsa phapang ea nako ea tekanyo ea mocheso ka thermometer le ho ntlafatsa kutloisiso ea taolo, sesebelisoa sa ho lemoha ‘mele o chesang se kenngoa monyako le ho tsoa ha sehlopha se seng le se seng sa libopi ho etsa hore sebōpi se futhumatsang se be bonolo le ho feta. e ka tšeptjoang ho boloka matla le ho fetola matla a phahameng pakeng tsa lisebelisoa tse sa tlatsoang le tse tlatsitsoeng.

3. Litekanyetso tsa transfoma ea mekhahlelo e tšeletseng le litlhoko tsa ts’ebetso:

Sehlopha sohle sa lisebelisoa se sebelisa li-transformer tse peli tsa 2000KVA, e ‘ngoe le e ‘ngoe e na le sebopeho sa 12-pulse rectifier. Li-parameter tse kholo ke tse latelang:

Boemo bo lekantsoeng: Sn=2000KVA

Matla a mantlha: U1=10KV 3φ 50Hz

Matla a bobeli: U2=660V

Sehlopha sa khokahano: d/d0, Y11

Ho sebetsa hantle: η≥ 98%

Mokhoa oa ho pholisa: pholiso ea tlhaho e kentsoeng ka oli

Ts’ebetso ea ts’ireletso: leeto la khase e boima, leeto la khase e bobebe, switch ea ho lokolla khatello, alamo ea oli e fetang mocheso

Ka ± 5%, 0% taolo ea motlakase ea mekhahlelo e meraro ka lehlakoreng la khatello e phahameng

4. Mekhahlelo ea mantlha le litlhoko tse sebetsang tsa phepelo ea motlakase ea maqhubu a mahareng bakeng sa sete e felletseng ea mocheso oa lipeipi tsa tšepe tse phahamisang lisebelisoa tsa ho futhumatsa:

Motlakase oa ho kenya: 660V

Matla a DC: 890V

DC ea hajoale: 1700A

Matla a maqhubu a mahareng: 1350V

Maqhubu a mahareng: 1500Hz

Matla a maqhubu a mahareng: 1500KW/e le ‘ngoe

5. Litlhoko tsa khabinete ea capacitor

a, khetho ea capacitor

1500Hz capacitor ea ho futhumatsa ea motlakase e hlahisoang ke Xin’anjiang Power Capacitor Feme

Nomoro ea mohlala: RFM2 1.4-2000-1.5S

Capacitor e kenngoa tlas’a foreimi ea sebōpi hoo e ka bang 500mm ka tlase ho mokatong oa foreimi ea sebōpi, botebo ba foro e kholo ho feta limithara tse 1.00, ‘me bophara ba foro ke 1.4 limithara.

b. Litlhoko tsa lipeipi tsa ho pholisa metsi

E entsoe ka tšepe e sa tsitsang e marako a teteaneng, peipi e kenang ea metsi ea lisenthimithara tse 3.5, peipi e khutlisang metsi ea lisenthimithara tse 4, le lipeipi tse ling tsa 2.5-inch, ho kenyeletsoa lipeipi le li-switches.

6. Litlhoko tsa Inductor le sebōpi

Lipheletso tse peli tsa ‘mele oa sebōpi li sebelisa lipoleiti tsa koporo ho fokotsa ho lutla ha makenete, le moralo oa phallo ea metsi selikalikoeng sa molomo oa sebōpi. Chassis e entsoe ka tšepe e se nang makenete. Thepa ea koporo e entsoe ka koporo e se nang oksijene ea T2, botenya ba lebota la tube ea koporo e kholo ho feta kapa e lekana le 2.5mm, ‘me thepa ea ho kenya letsoho ea sebōpi e entsoe ka thepa ea American Union Ore knotting, e nang le matla a phahameng, mocheso o phahameng. ho hanyetsa le bophelo bo bolelele ba tšebeletso; sebōpi sa ‘mele oa molebeli oa sebōpi se nka matla a maholo a Thick insulating board. Metsi a kenang le a khutlang a ‘mele oa sebōpi a amohela lisebelisoa tse fetohang ka potlako tsa tšepe e sa hloekang, tse loketseng ho nkela sebaka sa’ mele oa sebōpi sebaka.

Ho na le lesoba la drain botlaaseng ba ‘mele oa sebōpi sa induction, o ka ntšang metsi a koalehileng ka seboping ka bohona.

7. Litlhokahalo tsa bracket e phahamisang ea sensor

a. Kakaretso ea li-brackets tse 6 li kenngoa pakeng tsa litafole tsa li-roller bakeng sa ho kenya li-sensor.

b. E le ho thibela bracket hore e se ke ea futhumala, poleiti e ka tlase ea inductor le letlapa le ka holimo la bracket li entsoe ka tšepe e sa hloekang ea makenete.

c. Bakeng sa liphaephe tsa tšepe tsa bophara bo fapaneng, li-sensor tse lumellanang li hloka ho nkeloa sebaka ‘me bophahamo ba bohareng bo ka fetoloa.

d. Likoti tsa bolt tsa sensor li entsoe ka masoba a malelele bakeng sa ho lokisoa habonolo.

e. Bophahamo bo bohareng ba sensor bo ka fetoloa ke “stud nut” ka har’a poleiti e ntseng e eketseha ea sensor.

f. Mehala e ‘meli e kopanyang ea koporo e ka tlase ho inductor le thapo e pholileng ea metsi e tsoang ka har’a khabinete ea capacitor e’ ngoe le e ‘ngoe e hokahane le liboutu tse 4 tsa tšepe e sa hloekang (1Cr18Ni9Ti).

g. Liphaephe tsa ho kenya metsi le liphaephe tsa sensor le phala e kholo ea metsi li kopantsoe ke manonyeletso le li-hoses tse fetohang ka potlako, tse sa ameheng ke phoso ea boemo, ‘me li hlokomela ho hokahanya ka potlako ha tsela ea metsi ea sensor.

h. Li-sensor li ka nkeloa sebaka ka potlako, ‘me nako e’ ngoe le e ‘ngoe ea phetoho e ka tlase ho metsotso e 10,’ me e na le li-trolleys tse peli bakeng sa ho nkela li-sensor sebaka.

8. Pipe ea tšepe e kenyang metsi a pholileng le ho hatella sesebelisoa

E le ho thibela phala ea tšepe hore e se ke ea otla sensor ka matla nakong ea phetisetso ka sebōpi sa induction le ho baka tšenyo ho sensor, sesebelisoa sa motlakase se tsamaisoang ka matla se lokela ho kenngoa sebakeng sa ho kena le ho tsoa lipheletsong tsa motlakase ka mong ho etsa bonnete ba hore pipe ea tšepe e feta ka har’a sensor hantle. Ntle le ho otla mmele wa sebopi. Bophahamo ba sesebelisoa sena bo ka fetoha, bo loketse φ72, φ102, le liphaephe tsa tšepe tsa φ133. Lebelo la sesebelisoa sena lea khona ho fetoha, ka ho sebelisa mochine oa ho fetola lebelo la Siemens frequency converter, lebelo la ho fetola lebelo la ho fetola lebelo le ka tlase ho makhetlo a 10. Lirolara tse pholileng ka metsi li entsoe ka tšepe e sa hloekang e se nang makenete.

9. Mokhoa o koetsoeng oa ho pholisa metsi

a. Sesebelisoa sa ho pholisa se koetsoeng se nang le phallo e felletseng ea metsi a pholileng a sebōpi sa 200 m3 / h se arolelana sete e le ‘ngoe kapa sete se le seng sa e’ ngoe le e ‘ngoe, empa motlakase oa maqhubu a mahareng, capacitor ea resonance, le tsamaiso ea metsi ea sensor e hlokahalang hore e arohane ho thibela ho kena-kenana. Sesebediswa sa ho phodisa se koetsweng se lokela ho etswa ka ditshipi tse dipilweng tse chesang tse tswang kantle ho naha, difene tsa mabitso a matswantle, dipompo tsa metsi le dikarolo tsa taolo.

b. Phaephe e pholileng ea metsi e tlameha ho etsoa ka litšepe tse teteaneng tse kentsoeng ka tšepe, ho kenyeletsoa lipeipi le li-switches.