Ulawulo olujikelezayo loxinzelelo lwenkqubo yomoya
Amanyathelo athathiweyo ukugcina uxinzelelo olwahlukileyo:
Ngokubanzi, inkqubo yonikezelo komoya isebenzisa iindlela ezininzi zomthamo womoya ongaguqukiyo, oko kukuthi, okokuqala, qinisekisa ukuba umthamo womoya wegumbi elicocekileyo awuguquguquki, kwaye ulungelelanise umthamo womoya wokubuya okanye ukukhupha umthamo womoya wegumbi elicocekileyo ukulawula umoya. umahluko woxinzelelo umthamo womoya wegumbi elicocekileyo kwaye ugcine umahluko woxinzelelo lwegumbi elicocekileyo.ixabiso.Fakela ivalve elawula amagqabi amaninzi okanye ivalve yebhabhathane yezandla kwigumbi elicocekileyo lokubuya kunye nokukhupha imibhobho yesebe ukulungisa imbuyekezo kunye nokukhupha umthamo womoya kunye nokulawula umahluko woxinzelelo lwangaphakathi.Lungisa umahluko woxinzelelo kwigumbi elicocekileyo xa inkqubo yokupholisa umoya ihlaziywa.Ngethuba lokusebenza kwenkqubo ye-air conditioning, xa ukuhlukana koxinzelelo kwigumbi elicocekileyo liphambuka kwixabiso elimiselweyo, kuya kuba nzima ngakumbi ukulungelelanisa.Faka umaleko wokuthomalalisa (njengelaphu elilodwa elingalukiweyo, isihluzo sensimbi engenasici, isihluzo se-aluminiyam, isihluzo senayiloni, njl.njl igumbi elicocekileyo, kodwa kufuneka litshintshwe rhoqo.Isikrini sokucoca somgangatho wokudambisa sithintela uxinzelelo olulungileyo kwigumbi elicocekileyo ekubeni liphezulu kakhulu.Fakela ivalve yoxinzelelo olushiyekileyo eludongeni phakathi kwamagumbi ameleneyo ukulawula uxinzelelo olulungileyo.Inzuzo kukuba izixhobo zilula kwaye zithembeke, kodwa ukungahambi kakuhle kukuba i-valve yoxinzelelo olushiyekileyo inomlinganiselo omkhulu, umoya omncinci, ukufakwa okungahambi kakuhle, kunye nokudibanisa okungahambiyo kunye ne-air duct.Faka isixokelelwano sombane kwi-valve shaft yegumbi elicocekileyo lokubuyiswa (i-exhaust) ivelufa yolawulo yesebe lomoya, ukuze wenze ivalve yokulawula yombane enevalve ehambelana nayo.Ngokwengxelo yomehluko woxinzelelo kwigumbi elicocekileyo, lungisa kakuhle ukuvulwa kwevalve, kwaye ulungelelanise ngokuzenzekelayo umahluko woxinzelelo kwigumbi elicocekileyo ukuze ubuyele kwixabiso elimiselweyo.Le ndlela inokwethenjelwa kwaye ichanekile ekulawuleni ukuhluka koxinzelelo kwigumbi elicocekileyo, kwaye isetyenziswa ngokubanzi kubunjineli bobunjineli.Inkqubo inokufakwa kwigumbi elicocekileyo elifuna ukubonisa ukuhluka koxinzelelo okanye ukubuya (ukukhupha) i-valve yokulawula isebe lomoya kwigumbi elicocekileyo eliqhelekileyo.
Iivalve zokulawula umthamo womoya we-Venturi zifakwe kumbhobho wesebe lonikezelo komoya kunye nokubuyisela (ukukhupha) umbhobho wesebe lomoya wegumbi elicocekileyo.Kukho iintlobo ezintathu zeevalvu ze-venturi-ivalve yomthamo womoya oqhubekayo, onokunika ukuhamba komoya okuzinzileyo;ivalve yebhistable, enokubonelela ngokuhamba komoya okubini okwahlukileyo, oko kukuthi ukuhamba komoya okuphezulu kunye nokuncinci;ivalve yomthamo womoya oguquguqukayo, onokuthi udlulise umyalelo ongaphantsi kwe-1 Impendulo yesibini kunye nesignali yempendulo evaliweyo yokulawula ukuhamba komoya.
I-valve ye-Venturi ineempawu zokungachatshazelwa lutshintsho kuxinzelelo lwe-air duct, impendulo ekhawulezayo (ngaphantsi kwe-1 isekhondi), ukulungiswa okuchanekileyo, njl., kodwa izixhobo zibiza kakhulu, kwaye zifanelekile kwizicelo apho inkqubo yokwahlukana koxinzelelo lwenkqubo kufuneka. zichaneke kakhulu kwaye zithembeke kakhulu.
Ngokusetyenziswa kweevalvu zomthamo womoya rhoqo kunye ne-bistable valves, ukunikezelwa komoya kunye nomthamo wokukhupha wegumbi elicocekileyo linokulawulwa ngokungqongqo, ukwenzela ukuba wenze umehluko ozinzileyo woxinzelelo lomthamo womoya kunye nokulawula ukuhluka koxinzelelo lwegumbi elicocekileyo ukuze lizinzile.
Ivalve yomthamo womoya oguquguqukayo womoya isetyenziselwa ukulungelelanisa igumbi, ukwenzela ukuba ukuhamba kwevalve yokuhambisa umbhobho wokuhambisa umoya kunokulandelela ukuhamba kwevalve yombhobho wokukhupha, onokwenza umthamo womoya ozinzileyo kunye nokulawula uxinzelelo oluzinzileyo lokucoceka. igumbi.
Sebenzisa unikezelo lwevalve yomthamo womoya osisigxina kunye nevalve yokubuya yokutshintsha kwevolumu yomoya ukulawula igumbi, ukuze ivalve yomoya yokubuya inokulandelela utshintsho lomahluko woxinzelelo lwegumbi kwaye ilungelelanise ngokuzenzekelayo umahluko woxinzelelo lwegumbi ukwenza umahluko woxinzelelo oluzinzileyo lomoya. umthamo kunye nokulawula ukucoceka koxinzelelo lwegumbi ukuzinza koxinzelelo.
