I-valve ye-Solenoid

1.Iyini i-valve ye-solenoid
I-valve ye-Solenoid iyisici esizenzakalelayo esiyisisekelo esisetshenziselwa ukulawula uketshezi futhi ingeye-actuator;Akukhawulelwe ku-hydraulic kanye ne-pneumatic.I-valve ye-solenoid isetshenziselwa ukulawula isiqondiso sokugeleza kwe-hydraulic.Amadivaysi emishini efektri ngokuvamile alawulwa yinsimbi ye-hydraulic, ngakho-ke i-valve ye-solenoid izosetshenziswa.
Isimiso sokusebenza se-valve ye-solenoid ukuthi kukhona imbobo evaliwe ku-valve ye-solenoid, futhi kukhona ngezimbobo ezikhundleni ezahlukene.Imbobo ngayinye iholela emapayipini kawoyela ahlukene.Kukhona i-valve phakathi nendawo, futhi kukhona ama-electromagnets amabili nhlangothi zombili.Ikhoyili kazibuthe ohlangothini olunikeza amandla i-valve izokhangwa ukuthi iluphi uhlangothi.Ngokulawula ukunyakaza komzimba we-valve, izimbobo ezihlukene zokudonsa uwoyela zizovinjelwa noma zivuze.Imbobo yokungena kawoyela ivamise ukuvuleka, futhi uwoyela we-hydraulic uzongena emapayipini okukhipha uwoyela ahlukene, Khona-ke umfutho kawoyela uphusha i-piston yesilinda samafutha, esishayela i-piston rod, futhi i-piston rod ishayela umshini wokuhamba.Ngale ndlela, ukunyakaza kwemishini kulawulwa ngokulawula amandla kazibuthe kagesi.
Okungenhla kuyisimiso esijwayelekile se-valve ye-solenoid
Eqinisweni, ngokusho kwezinga lokushisa nokucindezela kwe-medium egelezayo, isibonelo, ipayipi inokucindezela futhi isimo sokuzigeleza asinakho ingcindezi.Umgomo wokusebenza we-valve ye-solenoid uhlukile.
Isibonelo, ukuqalisa kwe-zero-voltage kuyadingeka ngaphansi kwesimo se-gravity, okungukuthi, ikhoyili izomunca wonke umzimba wamabhuleki ngemva kokukhanyisa.
I-valve ye-solenoid enengcindezi iyiphinikhodi efakwa emzimbeni webhuleki ngemva kokuba ikhoyili inikwe amandla, futhi umzimba wamabhuleki uboshelwa ukucindezela koketshezi ngokwalo.
Umehluko phakathi kwalezi zindlela ezimbili ukuthi i-valve ye-solenoid esimweni sokuzihambela inomthamo omkhulu ngoba ikhoyili idinga ukumunca wonke umzimba wesango.
I-valve ye-solenoid ngaphansi kwengcindezi idinga kuphela ukumunca iphinikhodi, ukuze umthamo wayo ube mncane uma kuqhathaniswa.
I-valve ye-solenoid esebenza ngokuqondile:
Isimiso: Uma inikwe amandla, ikhoyili ye-solenoid ikhiqiza amandla kazibuthe kagesi ukuze iphakamise ingxenye evalayo esihlalweni sevalvu, futhi ivalvu iyavuleka;Lapho amandla enqanyulwa, amandla kazibuthe kagesi ayanyamalala, isiphethu sicindezela ingxenye evalayo esihlalweni sevalvu, ivalvu ivaleke.
Izici: Ingasebenza ngokujwayelekile ngaphansi kwe-vacuum, ingcindezi engemihle kanye nengcindezi enguziro, kodwa ububanzi ngokuvamile abudluli ku-25mm.
I-valve ye-solenoid esebenza ngokuqondile esabalalisiwe:
Isimiso: Kuyinhlanganisela yesenzo esiqondile kanye nohlobo lomshayeli.Uma ungekho umehluko wengcindezi phakathi kwendawo yokungena nokuphumayo, amandla kazibuthe kagesi azophakamisa ngokuqondile i-valve encane yomshayeli kanye nengxenye evalayo eyinhloko iye phezulu ngemva kokunika amandla, futhi i-valve izovuleka.Lapho i-inlet ne-outlet ifinyelela umehluko wokucindezela kokuqala, amandla kagesi azoshayela i-valve encane, ingcindezi ekamelweni elingezansi le-valve eyinhloko izokhuphuka, futhi ingcindezi ekamelweni eliphezulu izokwehla, ukuze iphushe i-valve enkulu. phezulu ngokusebenzisa umehluko wengcindezi;Lapho amandla enqanyulwa, i-valve yomshayeli isebenzisa amandla asentwasahlobo noma ukucindezela okuphakathi ukuze iphushe ingxenye yokuvala futhi iye phansi ukuze ivale ivalvu.
Izici: Ingasebenza futhi ngengcindezi ehlukile ye-zero, i-vacuum nokucindezela okuphezulu, kodwa amandla makhulu, ngakho-ke kufanele afakwe ngokuvundlile.
I-valve ye-solenoid esebenza ngomshayeli:
Isimiso: uma amandla kazibuthe avula imbobo yokushayela, futhi ukucindezela ekamelweni eliphezulu kwehla ngokushesha, kwakha umehluko wengcindezi ephezulu nephansi eduze kwengxenye yokuvala.Umfutho we-fluid uphushela ingxenye yokuvala phezulu, futhi i-valve iyavuleka;Lapho amandla enqanyulwa, amandla entwasahlobo avala imbobo yokushayela, futhi umfutho we-inlet wakha ngokushesha umehluko wengcindezi ophansi nangaphezulu ezungeze izingxenye zokuvala i-valve ngokusebenzisa imbobo yokudlula.Umfutho we-fluid uphusha izingxenye zokuvala i-valve ziye phansi ukuze zivale i-valve.
Izici: Umkhawulo ongaphezulu wobubanzi bengcindezi yoketshezi uphezulu, futhi ungafakwa ngokuzenzakalelayo (ukwenziwa ngokwezifiso), kodwa isimo somehluko wengcindezi yoketshezi kufanele kuhlangatshezwane nayo.
I-valve ye-solenoid enezindawo ezimbili yakhiwe ngomzimba we-valve kanye nekhoyili ye-solenoid.Kuyisakhiwo esisebenza ngqo esinomjikelezo waso wokulungisa ibhuloho kanye nokuvikelwa kokuphepha okudlulele ngokweqile kanye nokuphepha okudlulele.
Ikhoyili ye-solenoid ayinawo amandla.Ngalesi sikhathi, i-iron core ye-valve ye-solenoid incike ekugcineni kwepayipi eliphindwe kabili ngaphansi kwesenzo somthombo obuyayo, ivala ukuphuma kokuphela kwamapayipi amabili, futhi indawo yokuphuma yepayipi elilodwa isesimweni esivulekile.Isiqandisi sigeleza sisuka epayipini lokuphuma lepayipi elilodwa le-valve ye-solenoid siye ku-evaporator yesiqandisi, futhi i-evaporator yesiqandisi igeleza ibuyele ku-compressor ukuze ibone umjikelezo wesiqandisi.
Ikhoyili ye-solenoid inamandla.Ngalesi sikhathi, i-iron core ye-solenoid valve inqoba amandla omthombo obuyayo futhi iya ekugcineni kwepayipi elilodwa ngaphansi kwesenzo samandla kagesi kagesi, ivala indawo yokugcina ipayipi elilodwa, futhi indawo yokuphuma yamapayipi aphindwe kabili ivulekile. isimo.Isiqandisi sigeleza sisuka epayipini le-double end outlet yamapayipi wevalvu ye-solenoid siye ku-evaporator yesiqandisi bese sibuyela ku-compressor ukuze sibone umjikelezo wesiqandisi.
I-valve ye-solenoid enezindawo ezimbili yakhiwe ngomzimba we-valve kanye nekhoyili ye-solenoid.Isakhiwo esisebenza ngokuqondile esinomjikelezo wokulungisa ibhuloho kanye ne-overvoltage kanye nokuvikelwa kokuphepha kwe-overcurrent А?Br>Isimo sokusebenza esingu-1 ohlelweni: ikhoyili yevalve ye-solenoid ayinikeziwe amandla.Ngalesi sikhathi, i-iron core ye-valve ye-solenoid incike ekugcineni kwepayipi eliphindwe kabili ngaphansi kwesenzo somthombo obuyayo, ivala ukuphuma kokuphela kwamapayipi amabili, futhi indawo yokuphuma yepayipi elilodwa isesimweni esivulekile.Isiqandisi sigeleza sisuka epayipini lokuphuma lepayipi elilodwa le-valve ye-solenoid siye ku-evaporator yesiqandisi, futhi i-evaporator yesiqandisi igeleza ibuyele ku-compressor ukuze ibone umjikelezo wesiqandisi.(Bheka umfanekiso 1)
Isimo esisebenzayo sesi-2 ohlelweni: ikhoyili ye-solenoid valve inikwe amandla.Ngalesi sikhathi, i-iron core ye-solenoid valve inqoba amandla omthombo obuyayo futhi iya ekugcineni kwepayipi elilodwa ngaphansi kwesenzo samandla kagesi kagesi, ivala indawo yokugcina ipayipi elilodwa, futhi indawo yokuphuma yamapayipi aphindwe kabili ivulekile. isimo.Isiqandisi sigeleza sisuka epayipini le-double end outlet yamapayipi wevalvu ye-solenoid siye ku-evaporator yesiqandisi bese sibuyela ku-compressor ukuze sibone umjikelezo wesiqandisi.