Njengengxenye ebalulekile yesistimu yesiqandisi yokugcina ebandayo, isibandisi somoya siqala ukuba nesithwathwa endaweni ye-evaporator lapho isipholile somoya sisebenza ezingeni lokushisa elingaphansi kuka-0℃ nangaphansi kwendawo yamazolo omoya. Njengoba isikhathi sokusebenza sikhula, ungqimba lwesithwathwa luyoba lukhulu futhi lube lukhulu. Izizathu zesithwathwa se-air cooler (evaporator)
1. Ukunikezwa komoya okunganele, okuhlanganisa ukuvaleka komgudu womoya obuyayo, ukuvaleka kwesihlungi, ukuvaleka kwegebe le-fin, ukwehluleka kwefeni noma isivinini esincishisiwe, njll., okuholela ekushintshanisweni kokushisa okunganele, ukucindezela kokuhwamuka okuncishisiwe, nokunciphisa izinga lokushisa lokuhwamuka;
2. Izinkinga ngomshini wokushisa ngokwawo. Umshini wokushisa uvame ukusetshenziswa, futhi ukusebenza kokushintshanisa ukushisa kunciphisa, okunciphisa ukucindezela kokuhwamuka;
3. Izinga lokushisa langaphandle liphansi kakhulu. Isiqandisi somphakathi ngokuvamile awehli ngaphansi kuka-20 ℃, isiqandisi endaweni yokushisa ephansi izobangela ukushintshana kokushisa okunganele kanye nokucindezela okuphansi kokuhwamuka;
4. I-valve yokwandisa ivalekile noma isimiso se-pulse motor esilawula ukuvulwa sonakalisiwe. Kuhlelo olusebenzayo lwesikhathi eside, ezinye izibi zizovimba imbobo ye-valve yokunweba futhi yenze ingakwazi ukusebenza ngendlela evamile, inciphise ukugeleza kwesiqandisi futhi yehlise umfutho wokuhwamuka. Ukulawulwa kokuvula okungavamile kuzophinde kubangele ukwehla kokugeleza nokucindezela;
5. I-throttling yesibili, ukugoba kwepayipi noma ukuvinjelwa kwemfucumfucu ngaphakathi kwe-evaporator kubangela ukuqhuma kwesibili, okubangela ukucindezela kanye nezinga lokushisa kwehle engxenyeni ngemva kokushaywa kwesibili;
6. Ukufaniswa kwesistimu okungalungile. Ukunemba, i-evaporator incane noma isimo sokusebenza se-compressor siphezulu kakhulu. Kulesi simo, ngisho noma ukusebenza kwe-evaporator kusetshenziswa ngokugcwele, isimo sokusebenza se-compressor esiphezulu sizobangela ukucindezela okuphansi kokumunca kanye nokwehla kwezinga lokushisa lokuhwamuka;
7. Ukungabi nesiqandisi, ingcindezi ephansi yokuhwamuka kanye nezinga lokushisa eliphansi lokuhwamuka;
8. Umswakama ohlobene endaweni yokugcina impahla uphezulu, noma i-evaporator ifakwe endaweni engafanele noma umnyango wokugcina obandayo uvuliwe futhi uvalwe njalo;
9. Ukuncibilika okungaphelele. Ngenxa yesikhathi esinganele sokuqeda isithwathwa kanye nokuma okungenangqondo kwe-defrost reset probe, i-evaporator iyaqalwa uma ingaqedwa ngokuphelele. Ngemva kwemijikelezo eminingi, ungqimba lwesithwathwa lwasendaweni lwe-evaporator luba yiqhwa lube yiqhwa bese lunqwabelana bese luba lukhudlwana.
Izindlela zokunqanda isitoreji esibandayo 1. I-air defrosting eshisayo - ifanele ukuncibilikisa amapayipi ezindawo zokugcina ezibandayo ezinkulu, eziphakathi nendawo nezincane: Vumela ngokuqondile i-ejenti eshisa ukushisa eshisa kakhulu i-gaseous condensing ingene ku-evaporator ngaphandle kokunqamuka, futhi izinga lokushisa le-evaporator liyakhuphuka, okubangela ungqimba lwesithwathwa kanye nejoyinti yepayipi ukuba inyibilike noma bese iyaxebuka. I-Hot defrosting iyonga futhi inokwethenjelwa, kulula ukuyinakekela nokuphatha, futhi ubunzima bayo bokutshala imali nokwakha abukhulu. 2. Ukuncibilikisa isifutho samanzi - okusetshenziselwa kakhulu ukuqeda isithwathwa esikhulu nesiphakathi nendawo: Sebenzisa njalo amanzi okushisa avamile ukufutha nokupholisa isihwamuko ukuze uncibilikise ungqimba lwesithwathwa. Noma i-water spray defrosting inomphumela omuhle wokuqeda iqhwa, ifaneleka kakhulu kuma-air coolers futhi kunzima ukuyisebenzisa kumakhoyili ahwamukayo. Ungasebenzisa futhi isixazululo esinezinga lokushisa eliphakeme lokuqandisa, elifana no-5% kuya ku-8% we-concentrated brine, ukufafaza i-evaporator ukuvimbela isithwathwa ukuba sibumbe. 3. I-defrosting kagesi - amashubhu okushisa kagesi asetshenziswa kakhulu kwizipholile zomoya eziphakathi nendawo nezincane: Izintambo zokufudumeza zikagesi zisetshenziswa kakhulu ekushiseni kukagesi amapayipi e-aluminium ezindaweni ezibandayo ezimaphakathi nezincane. Kulula futhi kulula ukuyisebenzisa kuma-cooler air; kodwa emakhazeni amapayipi e-aluminium, ubunzima bokwakha bokufaka izintambo zokushisa zikagesi ku-aluminium amaphiko abuncane, futhi izinga lokuhluleka esikhathini esizayo nalo liphakeme ngokuqhathaniswa, ukugcinwa nokuphatha kunzima, ukusebenza kahle kwezomnotho kubi, futhi isici sokuphepha sincane kakhulu. 4. I-Mechanical defrosting manual - ukuncibilikiswa kwamapayipi amancane okugcina abandayo kuyasebenza: Ukucwiliswa kwamapayipi okugcina amakhaza okwenziwa ngesandla kukonga kakhulu futhi kuyindlela yokuqala yokuqeda isithwathwa. Akunangqondo ukusebenzisa ukuncibilika okwenziwa ngesandla ezindaweni ezibandayo ezinkudlwana. Kunzima ukusebenza ikhanda litshekele phezulu, futhi amandla angokwenyama adliwa ngokushesha kakhulu. Kuyingozi empilweni ukuhlala endaweni yokugcina impahla isikhathi eside. Akulula ukuncibilika kahle, okungase kubangele ukonakala kwe-evaporator, futhi kungase kulimaze i-evaporator futhi kubangele ingozi yokuvuza kwesiqandisi.
Isikhathi sokuthumela: Jul-17-2025