Umatshini wokwenza iTransformer- Variable Pressure Vacuum Drying

Umatshini wokwenza iTransformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Vacuum Vacuum Eguquguqukayo

Nikezela ngeseti ye uxinzelelo-i-variable vacuum drying equipment, i-horizontal 4000mm (L) × 3000mm (W) × 3000mm (H) itanki yesikwele, ulawulo oluzenzekelayo lwekhompyutheni, olusetyenziselwa ukomisa i-transformers ye-35KV nangaphantsi.


inkcazelo

Ngokweemfuno zomsebenzisi, isixhobo sisekelwe kumgaqo wokomisa ivacuum wokusetyenzwa kwevacuum kunye noyilo lwezixhobo zevacuum kunye neenkcukacha zokuvelisa, kudityaniswe namava ethu exesha elide kwimveliso yenguqu kunye nokuqokelela, ikakhulu esetyenziselwa ukomisa umzimba weoyile- abaguquli abantywilisiweyo, i-amorphous alloy transformer mutual inductor kunye ne-capacitor. Ngexesha lenkqubo yokomisa, izixhobo zitshintsha ngokuqhubekayo uxinzelelo ngaphakathi kwetanki yokumisa ukwenza imveliso ifudumale ngokulinganayo, kwaye inokuphelisa amanzi aphuphumayo kwitanki ngexesha lokuthintela umbindi wentsimbi ukuba ungagqwali. Ngenxa yokuba ukomisa kwamkela indlela yesinyathelo-nge-nyathelo, imveliso ayinakukhubazeka kwaye ukomisa kucokisekileyo. . Ngenxa yokuba ulwakhiwo kunye nenkqubo yesixhobo kunengqiqo, ixesha lokumisa lincitshiswe malunga ne-30% ukuya kwi-45% xa kuthelekiswa nokumisa okuqhelekileyo kwe-vacuum. Sisixhobo esinokusebenza okuthembekileyo, ukusebenza kakuhle okuphezulu kunye nokonga amandla.

Ngokweemfuno zenkampani yakho, ezi zisombululo zobuchwepheshe zilandelayo zicetywayo ukubonelela ngokulungiswa koxinzelelo oluguquguqukayo (i-30KV kunye ne-10KV iinketho ezimbini) zokomisa iimveliso zombane ze-33KV kunye neziguquli zamandla eziphantsi kwe-oyile. Ukubonisana ngakumbi phakathi kwala maqela mabini.

Umatshini wokwenza iTransformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Data Data

5.1.Isixokelelwano setanki yokomisa ngesifunxa

5.1.1.Ubungakanani betanki yokomisa:4000mm×3000mm×3000mm (ubude×ububanzi×ubude), uhlobo oluthe tye, ukuphakama okusebenzayo kuthetha ukuphakama ukusuka kumphezulu ongezantsi wetanki ukuya kudonga lwangaphakathi lomphezulu wetanki yi-3000mm. Itanki yokomisa ithatha indlela yomnyango omnye, umnyango wetanki ushukunyiswa ngombane ecaleni. Iseti nganye yeengcango itshixiwe ngeeseti ezine zeesilinda zomoya.

5.1.2.Ivacuum yokugqibela ≤ 30Pa (akukho mthwalo, kubanda);

Umlinganiselo wokuvuza ≤500Pa · L/S (akukho mthwalo, kubanda).

5.1.3.The tank is heated by the coil heater. It has four sides (lower, left, right, and rear). The heat transfer oil is used as the heat transfer medium. The heat transfer oil is connected in parallel. The hot oil inlet is as close as possible to the tank door position. There are manual adjustment valves for each channel in the import, and four channels are connected in parallel. The heating coil area meets the process requirements of the variable pressure process. The heating control is controlled by the time proportional. The coil is welded by argon arc in the curved part. Welding is not allowed in the straight pipe part, and the three-walled coil is as far as possible to the bottom. Single-sided coil pressure test is 6.5 kg, the overall pressure test is 8 kg.

5.1.4.Ubushushu bokusebenza :135±5℃,ulawulo oluzenzekelayo lobushushu kunye nohlengahlengiso. Izinzwa zobushushu ezine zicwangciswe kwitanki ukulinganisa :(1) ubushushu bekhoyili yoxinzelelo oluphantsi kunye nomsantsa ongundoqo; (2) iqondo eliphantsi loxinzelelo lwekhoyili yomoya; (3) ubushushu bendlela yomoya yekhoyili yoxinzelelo oluphezulu; (4) iqondo lobushushu kwitanki yangaphakathi. Zonke izinzwa zobushushu zifuna iplatinam eneengcingo ezintathu ezinobude obungama-5000mm. Ukongeza, kukho i-interface yokulinganisa ukumelana ne-insulation kunye namanqaku ama-6.

I-5.1.5.I-tank flange yenziwe nge-silicone ye-rubber ye-o-ring seal ye-O-ring seal kunye nokumelana nokushisa okuphezulu kunye nokuxhatshazwa kweoli ye-transformer.

5.1.6.Itanki igqunywe ngoboya belitye (ukutyeba 150mm). Ipleyiti yentsimbi enombala omhlophe ixhobe nge-edging eluhlaza okwesibhakabhaka, kwaye ubukhulu beplati yentsimbi yombala yi-0.6mm.

5.1.7. Emva kokuba umhlwa ukhutshiwe ngaphakathi kwetanki, fafaza ipeyinti yentlaka yobushushu obungama-300℃.

5.1.8.Iisethi ezimbini zezixhobo zefestile zokujonga zicwangciswe kwitanki yokomisa ukuze kube lula ukujonga iimeko zangaphakathi.

Umatshini wokwenza iTransformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

5.3.Iyunithi yetroli kunye neyunithi yokuqhuba

5.3.1.Iqonga elisebenzayo linokuthwala i-30T, ubukhulu betroli yi-3700

× 2700mm, kunye nokuphakama kwetroli ≤500mm. Yongeza ioyile yokuthambisa kwi-axle, yongeza ipleyiti kunye nomngxuma womoya kwindawo.

5.3.2.Intloko yokutsala yombane itsala itroli ukuba ingene kwaye iyikhuphe kwitanki yokufunxa. Umzila wenguqu uyashukunyiswa kwaye uqhagamshelwe phakathi komzila wesikhokelo ngaphakathi kwetanki kunye nomzila wesikhokelo ngaphandle kwetanki. Ukutsaleka okuzinzileyo, akukho nto yokuyeka ngokukhawuleza. (umzila womhlaba wetroli uya kulungiselelwa kwangaphambili ngumthengi, kwaye umthengisi uya kubonelela ngemizobo efanelekileyo kunye neemfuno zobugcisa).

Umatshini wokwenza iTransformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

5.4.Isistim yevacuum

5.4.1.Inkqubo yokucoca icwangciswe njenge-RH0300N ezimbini (iHokaido, eJamani, ukugcinwa kwamandla kunye nokukhuselwa kwendalo), i-Roots pump JRP-2000, iimpompo ezintathu ze-vacuum, kunye nesantya esiphezulu sokupompa inkqubo yi-600m3 / h. Inkqubo yokucoca (kubandakanywa iimpompo kunye neevalvu) isebenza ngokuzenzekelayo ngokulandelelana.

5.4.2.Ivacuum yokugqibela ≤ 30Pa (akukho mthwalo, kubanda);

Umlinganiselo wokuvuza ≤500Pa · L/S (akukho mthwalo, kubanda).

5.4.3.Isistim ixhotyiswe ngokuthembeka okuphezulu kweqela levalve yevacuum eguquguqukayo, ivalve ye-electromagnetic relief valve, manual relief valve, vacuum sensor (Leybold, Germany), vacuum pipeline kunye nezixhobo ezihambelanayo. Iqela le-valve yoxinzelelo oluguquguqukayo luqulethe i-valve ye-DN50 ye-pneumatic, i-valve yombane ye-DN25, kunye ne-vacuum sensor yefilimu (i-WIKA, icandelo eliphambili lenkqubo yoxinzelelo oluguquguqukayo).

5.4.4.According to the different pressure parameters in the process, the system can reliably automatically open or close the corresponding vacuum valves and vacuum pumps under computer control.

5.4.5.Irhasi etsalwa kwitanki iyapholiswa ize iphelelwe ngamanzi yicondenser.

5.4.6.Isahluli serhasi eyinkunkuma siyacwangciswa, kwaye irhasi ekhutshwe yimpompo yokufunxa ikhutshelwa ngaphandle komzi-mveliso ngokusebenzisa isahluli sokukhupha kunye nombhobho ukunqanda ukungcolisa okusingqongileyo.

Umatshini wokwenza iTransformer- Variable Pressure Vacuum Drying-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

Inkqubo yokunciphisa ubushushu obuphantsi

1.Uhlobo olutsha lwe-horizontal structure condenser, olukhawuleza kwaye ludibanise ngokufanelekileyo umswakama kwi-tank, lunomatshini wokukhupha ngokuzenzekelayo ongonakalisi i-vacuum.

2.Ummandla osebenzayo wokudibanisa we-condenser uhlangabezana neemfuno zenkqubo. I-tube yokucoca i-tube insimbi engenasici kunye nommandla wokudibanisa we-8m2 kwaye imelana noxinzelelo olungaphezulu kwe-6 Bar.

3.Qwalasela iseti ye-SIC-3W ehlanganisiweyo yokupholisa ubushushu obuphantsi ukubonelela ngamanzi obushushu obuphantsi ngaphantsi kwe-20℃ ukuqinisekisa isiphumo esihle socondenser. Ixabiso lobushushu bamanzi lingabonakaliswa kwi-terminal. I-alamu ephezulu yobushushu bamanzi inokusetwa kwi-chiller.

zokufudumeza

1.Ukomisa itanki yokufudumeza iziko lokufudumeza, amandla okufudumala yi-96kW. I-oyile yokuqhuba njengendlela yokudlulisa ubushushu. Umsebenzisi ubonelela ngobuninzi beoli ye-thermal ukuhlangabezana neemfuno zokufudumeza, inkqubo iqulunqwe ngumzimba wokufudumeza, ipompo ye-oyile yokushisa, i-filter, inzwa yeqondo lokushisa, i-valve ephezulu yokushisa, i-gauge yoxinzelelo, ibhokisi yokwandisa njalo njalo.

I-2.Iziko lokufudumeza ngokuzenzekelayo ukulawula, ngaphezu kwe-alamu yokushisa, i-alamu yezinga eliphantsi le-oyile yetanki yokwandisa, ukuchaneka kokulawula ukushisa kwesixhobo ± 0.1℃.

5.6.3.Imibhobho ye-oyile eshushu yokugquma uboya bamatye, isikrweqe seshiti lentsimbi engenastainless.