Uhlalutyo lokungaphumeleli lokuhla koxinzelelo ngesiquphe kwisixokelelwano somoya esicinezelekileyo
Uhlalutyo lokungaphumeleli koxinzelelo olukhawulezileyo lwehla kwi-Instrument Compressed Air System yeSityalo sonke
Isixhobo somoya esixinzelelweyo sesixhobo sombane sisebenza njengomthombo womoya wokulawula isixhobo kunye namandla okusebenza kwizixhobo ze-pneumatic zesethi ye-generator (ukutshintsha kunye nokulawula iivalve ze-pneumatic, njl.).Xa izixhobo kunye nenkqubo zisebenza ngokuqhelekileyo, uxinzelelo olusebenzayo lwe-compressor eyodwa yomoya yi-0.6 ~ 0.8 MPa, kunye nenkqubo yokubonelela nge-steam yoxinzelelo oluphambili lwepayipi ayikho ngaphantsi kwe-0.7 MPa.
1. Inkqubo yempazamo
Iicompressor zomoya zesixhobo A kunye no-B zeplanti yamandla ziyasebenza, kwaye isixhobo sokucinezela umoya C sikwimo yokulinda eshushu.Ngo-11:38, ukubekwa esweni kwabasebenzi bokusebenza kwafumanisa ukuba iivalvu zepneumatic zeYunithi 1 kunye ne-2 zazisebenza ngokungaqhelekanga, kwaye iivalve zazingenakuvulwa, zivaliwe, kwaye zilungelelaniswe ngokuqhelekileyo.Jonga izixhobo zasekhaya kwaye ufumanise ukuba izixhobo ezintathu zokucinezela umoya zisebenza ngokuqhelekileyo, kodwa iinqaba zokumisa zezixhobo ezithathu zomoya ziphelelwe ngamandla kwaye azikho nkonzo.Iivalve ze-solenoid kwindawo yokungena kwiinqaba zokomisa zonke ziye zacinywa kwaye zavalwa ngokuzenzekelayo.Uxinzelelo lombhobho luyancipha ngokukhawuleza.
Uphononongo olongezelelweyo kwisiza lufumanise ukuba unikezelo lwamandla olukumgangatho ophezulu “igumbi lokuhambisa icompressor yomoya kwibhokisi yolawulo lobushushu” lwezixhobo ezintathu zokomisa iinqaba zomoya luphelelwe ngamandla, kunye nebha yebhasi yobonelelo lwamandla olukumgangatho ophezulu “380 V isixhobo somoya icompressor. icandelo le-MCC” amandla ombane alahlekileyo.Ukuxazulula iingxaki kwibhokisi yokusabalalisa i-thermal yokusabalalisa kwi-air compressor room kunye nemithwalo yayo (i-air compressor drying tower, njl.) kwaye uqinisekise ukuba impazamo ibangelwa ezinye izinto ezingaqhelekanga zomthwalo kwicandelo le-MCC lesixhobo somoya.Emva kokuhlukanisa indawo ephosakeleyo, amandla "kwi-380 V isixhobo somoya we-MCC icandelo" kunye ne "air compressor room control thermal control box".Unikezelo lwamandla lwezixhobo ezithathu zokomisa iinqaba zomoya zabuyiselwa kwaye zabuyiselwa ekusebenzeni.I-electromagnetic inlet yabo Emva kokuba ivalve ivuliwe, iya kuzivula ngokuzenzekelayo, kwaye uxinzelelo lombhobho oyintloko wobonelelo lomoya wesixhobo uya kunyuka ngokuthe ngcembe ukuya kuxinzelelo oluqhelekileyo.
2. Uhlalutyo lokungaphumeleli
1. Uyilo lonikezelo lwamandla kwinqaba yokomisa alunangqiqo
Unikezelo lwamandla lwezixhobo ezithathu zomoya zokumisa iinqaba kunye nebhokisi yokulawula ivalve ye-solenoid ye-inlet ithathwa kwibhokisi yokuhambisa i-thermal kwisixhobo somoya.Ukunikezelwa kwamandla kule bhokisi yokusabalalisa yisekethe enye kwaye idonsa kuphela kwi-380 V isixhobo somoya woxinzelelo.Icandelo le-MCC lomatshini alinawo unikezelo lwamandla okuxhasayo.Xa ukusilela kombane we-busbar kusenzeka kwicandelo le-MCC lesixhobo sokucinezela umoya, ibhokisi yokuhanjiswa kwe-thermal yolawulo lwegumbi lesixhobo sokucinezela umoya kunye neenqaba ezomileyo zesixhobo sokucinezela umoya A, B, no-C zonke zicinywa kwaye ziphuma enkonzweni. .Ivalve ye-solenoid yokungena ivala ngokuzenzekelayo xa kukho ukuphuma kombane, nto leyo ebangela ukuba uxinzelelo lombhobho oyintloko wonikezelo lomoya wesixhobo wehle ngokukhawuleza.Ngeli xesha, ii-valve ze-pneumatic zeyunithi ezimbini azikwazanga ukutshintshwa kwaye zilungiswe ngokuqhelekileyo ngenxa yoxinzelelo oluphantsi lomthombo womoya wamandla.Ukusebenza ngokukhuselekileyo kweNombolo ye-1 kunye ne-2 yeeyunithi zejeneretha kwakusongelwa kakhulu.
2. Uyilo lwenqaba yokomisa unikezelo lwamandla olusebenzayo lwelophu yophawu alufezekanga.Isixhobo sokubonelela ngombane kwinqaba eyomileyo sikwisiza.Umbane wokomisa unikezelo lwamandla okusebenza ubume becandelo lokubeka iliso kude alifakwanga, kwaye umbane wesiginali yokubeka iliso ekude ayilwanga.Abasebenzi abasebenzayo abanako ukubeka iliso kwimo yokusebenza yombane wokumisa inqaba ukusuka kwigumbi lolawulo eliphakathi.Xa umbane wokomisa umbane ungaqhelekanga, abanako ukubhaqa kwaye bathathe amanyathelo ahambelanayo ngexesha.
3. Uyilo lwesekethe yesignali yoxinzelelo lwesixhobo somoya ocinezelweyo alufezekanga.Isixhobo esicinezelekileyo umbhobho oyintloko womoya usendaweni, umlinganiselo woxinzelelo lwenkqubo kunye namacandelo othumelo olukude lwedatha awafakwanga, kunye nenkqubo yophawu loxinzelelo lwenkqubo yesekethe yokubeka iliso kude ayilwanga.Igosa elilawulayo eliphakathi alikwazi ukubeka iliso kuxinzelelo oluphambili lombhobho wesixhobo somoya ocinezelweyo ukusuka kude.Xa inkqubo kunye nokutshintsha koxinzelelo lombhobho oyintloko, igosa lomsebenzi alikwazi ukubona ngokukhawuleza kwaye lithathe amanyathelo okumelana ngokukhawuleza, okubangelwa izixhobo ezongeziweyo kunye nexesha lokungaphumeleli kwenkqubo.
3. Amanyathelo okulungisa
1. Ukuphucula ukunikezelwa kombane kwinqaba yokomisa
Imowudi yonikezelo lwamandla kwinqaba yokomisa yezixhobo ezithathu zomoya zitshintshiwe ukusuka kumbane omnye ukuya kumbane ombini.Amandla amabini ombane atshixiwe ngokudibeneyo kwaye atshintshelwe ngokuzenzekelayo ukuphucula ukuthembeka konikezelo lwamandla kwinqaba yokomisa.Iindlela ezithile zokuphucula zezi zilandelayo.
(1) Fakela iseti enye yesixhobo sokutshintsha amandla esizijikelezi-mbini (i-CXMQ2-63/4P uhlobo, ibhokisi yokuhambisa) kwigumbi lokuhanjiswa kwamandla kawonke-wonke kwi-PC ye-380 V, kunye nemithombo yayo yamandla etsalwa kumaxesha okutshintsha kogcino lwe-380 V yoluntu. Icandelo le-PCA kunye necandelo le-PCB ngokulandelelana., kwaye i-outlet yayo idibaniswe kumandla angenayo ekupheleni kwebhokisi yokusabalalisa i-thermal kwi-compressor room yezixhobo.Ngaphantsi kwale ndlela yocingo, unikezelo lwamandla lwebhokisi yokuhambisa yolawulo lwe-thermal kwigumbi lokuxinzelela umoya wesixhobo lutshintshwa ukusuka kwi-380 V yesixhobo somoya sokucinezela icandelo le-MCC ukuya kwisiphelo sokuphuma kwesixhobo sokutshintsha umbane we-dial-circuit, kwaye umbane utshintshiwe. ukusuka kwisekethe enye ukuya Kuyisekethe ephindwe kabini ekwaziyo ukuzitshintsha ngokuzenzekelayo.
(2) Unikezelo lwamandla lwezixhobo ezintathu zokumisa iinqaba zomoya zokuxilisa lusaphuma kwibhokisi yokuhanjiswa kolawulo lwe-thermal kwigumbi lokucinezela umoya wesixhobo.Ngaphantsi kwendlela yocingo engentla, isixhobo ngasinye somoya wecompressor drying tower ikwaqaphela unikezelo lwamandla amabini Ubonelelo lwamandla ombane (indlela engathanga ngqo).Iiparamitha eziphambili zezobugcisa zesixhobo sokutshintsha okuzenzekelayo kweesekethe ezimbini: igalelo le-AC kunye ne-voltage ephumayo 380/220 V, i-63 A yangoku, i-63 A yangoku, ixesha lokucima amandla alikho ngaphezu kwe-30 s.Ngexesha lenkqubo yokutshintsha amandla amabini, ibhokisi yokusabalalisa i-thermal yesixhobo somoya we-compressor room kunye nomthwalo wayo (i-drying tower kunye ne-inlet solenoid valve control box, njl. njl.) iya kucinywa ixesha elifutshane.Emva kokuba ukutshintshwa kombane kugqityiwe, isiphaluka sokulawula inqaba yokumisa siya kuqalisa kwakhona.Emva kokufumana amandla, inqaba yokomisa isetyenziswa ngokuzenzekelayo, kwaye i-valve ye-solenoid yokungena ivulwa ngokuzenzekelayo, isusa imfuno yabasebenzi ukuba baqalise kwakhona izixhobo kunye nokwenza eminye imisebenzi kwindawo yoko (umsebenzi woyilo lwangaphambili lolawulo lwe-elektroniki lokumisa. inqaba).Ixesha lokucinywa kombane lokutshintsha kombane wesekethe ezimbini liphakathi kwe-30 s.Iimeko zokusebenza zeyunithi zivumela i-3 isixhobo somoya we-compressor drying towers ukuba zinikwe amandla kunye nokucima imizuzu emi-5 ukuya kwe-7 ngexesha elifanayo.Ixesha lokutshintshela umbane we-dial-circuit power switching lingahlangabezana neemfuno eziqhelekileyo zesixhobo somoya esicinezelekileyo.iimfuno zomsebenzi.
(3) Kwicandelo le-380 V ye-PCA yoluntu kunye necandelo le-PCB yeekhabhathi zokusasaza amandla, umbane olinganiselweyo wokutshintsha kwamandla ohambelana nesixhobo sokutshintsha amandla esinezitsha ezimbini-mbini yi-80A, kunye neentambo ezingenayo neziphumayo zesixhobo sokutshintsha umbane esineendlela ezimbini. zisanda kubekwa (ZR-VV22- 4×6 mm2).
2. Phucula inqaba yokomisa unikezelo lwamandla okusebenza kwisimo sophawu lwelophu yokubeka iliso
Fakela i-relay ephakathi (uhlobo lwe-MY4, i-coil voltage AC 220 V) ngaphakathi kwebhokisi yesixhobo sokutshintsha okuzenzekelayo kwamandla amabini, kwaye amandla e-coil e-relay athathwe kwi-outlet yesixhobo sokutshintsha amandla amabini.Abafowunelwa bophawu oluqhelekileyo oluvulekileyo kunye nesiqhelo luvaliweyo lwerelay lusetyenziselwa ukwenza uphawu lokuvala (inqaba yokomisa imo yokusebenza) kunye nophawu lokuvula (imo yokucima umbane kwinqaba) yesixhobo sokutshintsha amandla amabini ngenisa inkqubo yolawulo ye-DCS kwaye iboniswe kwisikrini sokubeka iliso se-DCS.Beka isibonakaliso sesimo sokusebenza se-DCS intambo yokubeka iliso (DJVPVP-3 × 2 × 1.0 mm2) yesixhobo sokutshintsha umbane ombini.
3. Ukuphucula isiphaluka sokubeka iliso sophawu loxinzelelo lwesixhobo somoya esicinezelekileyo
Faka i-signal transmitter ye-remote transmitter yoxinzelelo (ingqiqo, uhlobo lokubonisa idijithali, unikezelo lwamandla 24 V DC, imveliso ye-4 ~ 20 mA DC, uluhlu lokulinganisa 0 ~ 1.6 MPa) kumbhobho oyintloko womoya oxinzelelweyo wesixhobo, kwaye usebenzise i-compressed umoya wesixhobo Isignali yoxinzelelo lwenkqubo ingena kwiyunithi ye-DCS kwaye iboniswe kwisikrini sayo sokuhlola.Beka umbhobho womoya ocinezelekileyo wesignali yoxinzelelo lwe-DCS yokuhlola isixhobo (DJVPVP-2 × 2 × 1.0 mm2).
4. Ukugcinwa ngokupheleleyo kwezixhobo
Izixhobo ezithathu zokomisa i-compressor air tower zayekiswa nganye nganye, kwaye imizimba yazo kunye nezixhobo zolawulo lwe-elektroniki kunye ne-thermal ziye zahlolwa ngokubanzi kwaye zagcinwa ukuphelisa iziphene zezixhobo.
Ingxelo: Eli nqaku liveliswe kwi-Intanethi.Umxholo wenqaku wenzelwe iinjongo zokufunda nokunxibelelana kuphela.I-Air Compressor Network ihlala ingathathi hlangothi ngokubhekiselele kwizimvo kwinqaku.Inqaku lelombhali wokuqala.Ukuba kukho naluphi na ulwaphulo-mthetho, nceda uqhagamshelane nathi ukuze ulucime.
