I-valve yokwandisa - ingxenye ebalulekile ohlelweni lokuqandisa.
I-valve yokwandisa iyingxenye ebalulekile yesistimu yokuqandisa, evame ukufakwa phakathi kwesilinda sokugcina uketshezi kanye ne-evaporator. I-valve yokwandisa yenza i-refrigerant yoketshezi yokushisa okuphakathi kanye nokucindezela okuphezulu ibe yizinga lokushisa eliphansi kanye nomusi omanzi ophansi ngokucindezela kwayo, bese i-refrigerant imunca ukushisa ku-evaporator ukuze kufezwe umphumela wokuqandisa. I-valve yokwandisa ilawula ukugeleza kwe-valve ngokushintsha kokushisa okukhulu ekugcineni kwe-evaporator ukuvimbela ukusetshenziswa okunganele kwendawo ye-evaporator kanye nesenzakalo sokugoba kwesilinda.
Isikhwama sokuzwa izinga lokushisa
Isiqandisi esishajwe esikhwameni sokuzwa izinga lokushisa sisesimweni sokulingana kwegesi noketshezi kanye nokugcwala, futhi le ngxenye yesiqandisi ayixhunyaniswa nesiqandisi ohlelweni. Ngokuvamile iboshelwe epayipini lokukhipha i-evaporator, ixhumana eduze nepayipi ukuze izwe izinga lokushisa lomhwamuko elishisayo kakhulu le-evaporator outlet, ngoba isiqandisi sayo sangaphakathi sigcwele, ngakho-ke ngokwezinga lokushisa lokudlulisa izinga lokushisa isimo sokugcwala siyacindezela emzimbeni wevalvu.
Ishubhu yokulinganisa
Ukuphela kwepayipi lokulinganisela kuxhunywe endaweni yokuphuma kwe-evaporator kude kancane ne-envelope yokushisa, futhi kuxhunywe ngqo emzimbeni we-valve ngepayipi le-capillary. Umsebenzi uwukudlulisela ingcindezi yangempela yendawo yokuphuma kwe-evaporator emzimbeni we-valve. Kunezinhlayiya ezimbili emzimbeni we-valve, futhi i-diaphragm iya phezulu ngaphansi kwesenzo sengcindezi ukunciphisa ukugeleza kwe-refrigerant nge-valve yokwandisa futhi ifune ibhalansi ku-dynamic.
Ukwahlulela kwekhwalithi
Isimo esifanelekile sokusebenza kwevalvu yokunweba kufanele kube ukushintsha ukuvulwa ngesikhathi sangempela nokulawula izinga lokugeleza ngokushintsha komthwalo we-evaporator. Kodwa-ke, eqinisweni, ngenxa yokuguquguquka kwezinga lokushisa elizwakala yi-thermal envelope ekudlulisweni kokushisa, impendulo yevalvu yokunweba ihlala ihamba kancane kancane. Uma sidweba umdwebo wokugeleza kwesikhathi wevalvu yokunweba, sizothola ukuthi akuyona ijika elibushelelezi, kodwa umugqa ogobile. Ikhwalithi yevalvu yokunweba ibonakala ku-amplitude yokujika nokujika, futhi lapho i-amplitude inkulu, kulapho ukusabela kwevalvu kuhamba kancane futhi ikhwalithi iba yimbi kakhulu.
Ivalvu yokwandisa umoya opholile emotweni iphukile
01 Ivalvu yokwandisa ivuliwe inkulu kakhulu
Ukuvula ivalvu yokwandisa ye-air conditioner yemoto enkulu kakhulu kungabangela ukuthi umphumela wokupholisa wehle. Umsebenzi oyinhloko wevalvu yokwandisa ukulawula ukugeleza kwe-refrigerant ku-evaporator ukuze kugcinwe ingcindezi ephansi ku-evaporator. Uma ivalvu yokwandisa ivulwa kakhulu, ukugeleza kwe-refrigerant kuyanda, okungabangela ukuthi ingcindezi ephansi ku-evaporator ibe phezulu kakhulu. Lokhu kubangela ukuthi i-refrigerant iguqulwe ibe uketshezi ngaphambi kwesikhathi ku-evaporator, okunciphisa umphumela wokumuncwa kokushisa ku-evaporator. Ngakho-ke, umphumela wokupholisa we-air conditioner yemoto uzoncishiswa kakhulu.
02 Ukupholisa nokushisa akukuhle
Umonakalo wevalvu yokwandisa umoya wemoto uzoholela emphumeleni ophansi wokupholisa nokushisa. Ivalvu yokwandisa idlala indima ekulawuleni ukuhamba kwefriji ohlelweni lokupholisa umoya. Lapho ivalvu yokwandisa yonakele, ukuhamba kwefriji kungase kungazinzile noma kube kukhulu kakhulu, ngaleyo ndlela kuthinte umphumela wokupholisa nokushisa. Ukusebenza okuqondile yilokhu: kwimodi yokuqandisa, izinga lokushisa ngaphakathi emotweni lingase lingancishiswa libe yinani elibekiwe; Kwimodi yokushisa, izinga lokushisa ngaphakathi emotweni lingase lingakhuphuki libe yinani elibekiwe. Ngaphezu kwalokho, umonakalo wevalvu yokwandisa ungase uholele ekulimaleni kwezinye izingxenye zesistimu yokupholisa umoya, okuzothinta kakhulu umphumela wokupholisa nokushisa. Ngakho-ke, uma umphumela wokupholisa noma wokushisa we-air conditioner utholakala uphansi, ivalvu yokwandisa kufanele ihlolwe ngesikhathi ukuze kubonwe ukuthi yonakele yini.
03 Ivalvu yokunweba incane kakhulu noma inephutha
Ukuvula ivalvu yokunweba incane kakhulu noma ukungasebenzi kahle kungabangela izinkinga ohlelweni lokupholisa umoya emotweni. Uma ivalvu yokunweba ivulwa incane kakhulu, ukugeleza kwesiqandisi kuzoncishiswa, okwenza umphumela wokupholisa wohlelo lokupholisa umoya wehle. Ngaphezu kwalokho, ngoba isiqandisi asigelezi ngokwanele ku-evaporator, kungabangela ukuthi i-evaporator iqine noma iqande ubuso. Uma ivalvu yokunweba yehluleka ngokuphelele, uhlelo lokupholisa umoya lungase lungapholi noma lushise nhlobo. Kulesi simo, udinga ukushintsha ivalvu yokunweba ngokushesha okukhulu ukuze ubuyisele isimo esijwayelekile sokusebenza kohlelo lokupholisa umoya.
04 Ungaphumuli noma ulale emotweni ene-air conditioner isikhathi eside
Akuhlakaniphile ukungaphumuli noma ukungalali isikhathi eside emotweni unesiphephetha-moya sivuliwe, ikakhulukazi uma kunenkinga ngevalvu yokwandisa yesiphephetha-moya semoto. Amavalvu okwandisa ayizici ezibalulekile ezinhlelweni zesiphephetha-moya sezimoto futhi anesibopho sokulawula ukugeleza kwefriji kanye nengcindezi. Uma ivalvu yokwandisa yonakele, umphumela wokupholisa ungancishiswa noma wehluleke ngokuphelele. Emazingeni okushisa aphezulu, ukuchayeka isikhathi eside endaweni enjalo kungaholela ekuphelelweni amanzi emzimbeni kanye nokukhathala, ngisho nasezimweni ezisongela impilo. Ngakho-ke, uma uthola inkinga ngevalvu yokwandisa yesiphephetha-moya semoto, kungcono ukugwema ukuphumula noma ukulala isikhathi eside emotweni ukuqinisekisa ukuphepha nenduduzo.
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