Njengonjiniyela ochwepheshe osebenze ohlelweni lokuqandisa, inkinga eyinkinga kakhulu kufanele kube inkinga yokubuyiselwa kwamafutha ohlelweni. Uma uhlelo lusebenza kahle, inani elincane lamafutha lizoqhubeka nokushiya i-compressor negesi yokukhipha umoya. Uma amapayipi esistimu eklanywe kahle, uwoyela uzobuyela ku-compressor, futhi i-compressor ingagcotshwa ngokuphelele; uma kunamafutha amaningi ohlelweni, kuthinta kabi ukusebenza kahle kwe-condenser kanye ne-evaporator; uwoyela omncane obuyela ku-compressor kunokushiya i-compressor, ekugcineni kulimaze i-compressor; ukugcwalisa i-compressor ngophethiloli, kugcina izinga lamafutha isikhathi esifushane; amapayipi afanele kuphela Ngokuklama kuphela, uhlelo lungaba nebhalansi enhle yamafutha, bese ukusebenza okuphephile kwesistimu kungafinyelelwa.
Okokuqala. Umklamo wepayipi lokumunca
1. Ipayipi lokufutha elivundlile kufanele libe nomthambeka ongaphezu kuka-0.5% ohlangothini lokugeleza kwegesi efrijini;
2. Ingxenye evundlile yepayipi lokumunca elivundlile kumele iqinisekise ukuthi izinga lokugeleza kwegesi alikho ngaphansi kuka-3.6m/s;
3. Ephayiphini lokumunca eliqondile, izinga lokugeleza kwegesi kumele liqinisekiswe okungenani ama-7.6-12m/s;
4. Izinga lokugeleza kwegesi elingaphezu kuka-12m/s alikwazi ukuthuthukisa kakhulu ukubuya kukawoyela, okuzokhiqiza umsindo omkhulu futhi kuholele ekwehleni komfutho ophezulu entanjeni yokumunca;
5. Ngaphansi komugqa ngamunye wokumunca oqondile, kufanele kubekwe ukubuyiselwa kukawoyela okunobume obungu-U;
6. Uma ukuphakama komugqa wokumunca oqondile kudlula u-5m, ukubuyiselwa kukawoyela okunobunjwa obungu-U kumele kubekwe ku-5m ngayinye eyengeziwe;
7. Ubude bokugoba kokubuya kwamafutha okubunjwe ngo-U kufanele bube bufushane ngangokunokwenzeka ukuze kugwenywe ukunqwabelana kwamafutha ngokweqile;
Okwesibili, umklamo wepayipi lokufunxa i-evaporator
1. Uma uhlelo lungasebenzisi umjikelezo wokuphuma, kufanele kubekwe ugibe olunomfanekiso we-U endaweni yokuphuma ye-evaporator ngayinye. Ukuvimbela i-refrigerant yoketshezi ukuthi ingangeni kwi-compressor ngaphansi kwesenzo samandla adonsela phansi ngesikhathi sokuvala;
2. Uma ipayipi lokuphakamisa amanzi lixhunywe ku-evaporator, kufanele kube nepayipi elivundlile kanye nokugoba kokuvimbela phakathi, ukuze inzwa yokushisa ikwazi ukufakwa ngesibindi; ukuvimbela ivalvu yokwandisa ukuthi ingasebenzi kahle.
Okwesithathu, Umklamo wepayipi lokukhipha umoya
Uma i-condenser ifakiwe iphakeme kune-compressor, kudingeka i-U-bend endaweni yokungena ye-condenser ukuvimbela uwoyela ukuthi ungabuyeli ohlangothini lokukhipha lwe-compressor ngesikhathi sokuvala, futhi kusiza nokuvimbela i-refrigerant yoketshezi ukuthi ingagelezi isuka kwi-condenser. ibuyele kwi-compressor.
Okwesine, umklamo wepayipi loketshezi
1. Ipayipi eliwuketshezi ngokuvamile alinazo imikhawulo ekhethekile ngesilinganiso sokugeleza kwe-refrigerant. Uma kusetshenziswa i-solenoid valve, izinga lokugeleza kwe-refrigerant kufanele libe ngaphansi kuka-1.5m/s;
2. Qinisekisa ukuthi isiqandisi esingena ku-valve yokwandisa siwuketshezi olupholile;
3. Uma umfutho we-refrigerant owuketshezi wehla uye kumfutho wawo wokugcwala, ingxenye ye-refrigerant izokhanya ibe yigesi.
Isikhathi sokuthunyelwe: Julayi-09-2022