Kuhlelo lwesiqandisi, izinga lokushisa elihwamukayo kanye nokucindezela okuhwamukayo kuwumsebenzi womunye nomunye.
Ihlobene nezimo eziningana ezifana nomthamo we-compressor. Uma esinye sezimo sishintsha, izinga lokushisa lokuhwamuka kanye nokucindezela kokuhwamuka kwesistimu yesiqandisi kuzoshintsha ngokufanele. Ku-BZL-3×4 isitoreji esibandayo esinyakazayo
, indawo yokuhwamuka ayishintshile, kodwa umthamo waso wesiqandisi uphindwe kabili, okwenza umthamo wokuhwamuka we-evaporator yokugcina ebandayo egudlukayo ingahambisani namandla okumunca we-compressor (the evaporation capacity Vo
Incane kakhulu kunomthamo wokumunca we-compressor (Vh), okungukuthi, i-V0
1. Ukumiswa kwendawo ehwamukayo ye-evaporator yezinto ezihlanganisiwe zokugcina ezibandayo akunangqondo:
Ukumiswa kwendawo yokuhwamuka kwe-evaporator endaweni yokugcina ebandayo ehlanganisiwe kuhluke kakhulu ezidingweni zobuchwepheshe zenqubo yangempela yesiqandisi. Ngokusho kokuqashelwa endaweni ethile kwezinye izindawo ezibandayo ezihlanganisiwe, indawo yokuhwamuka kwe-evaporator kuphela.
Kukhona cishe u-75% okufanele amiswe. Siyazi ukuthi ukumiswa kwe-evaporator endaweni yokugcina ebandayo ehlanganisiwe, ukubalwa kwemithwalo yokushisa ehlukahlukene kufanele kwenziwe ngokuvumelana nezidingo zayo zokushisa zokuklama, futhi umthamo wokuhwamuka we-evaporator kufanele unqunywe.
Indawo yezinwele, bese ulungisa ngokuvumelana nezidingo zenqubo yesiqandisi. Uma i-evaporator ingalungiswanga kahle ngokwezidingo zokuklama futhi indawo yokumisa ye-evaporator incishiswa ngokungaboni, i-evaporator yesitoreji esibandayo esihlanganisiwe izolimala.
I-coefficient yokupholisa endaweni ngayinye yeyunithi yehla kakhulu futhi umthwalo wokupholisa uyakhula, futhi isilinganiso sokusebenza kahle kwamandla siyehla kakhulu, okuholela ekwehleni kancane kwezinga lokushisa endaweni ebandayo egudlukayo, futhi i-coefficient esebenzayo yesiqandisi ivame ukunyuka.
Ngakho-ke, lapho uklama futhi ukhetha i-evaporator yesitoreji esibandayo esithathekayo, indawo ye-evaporator kufanele ikhethwe ngokuvumelana nomehluko ongcono kakhulu wokushisa wokudlulisa ukushisa.
2. Ukumiswa kweyunithi yesiqandisi yezinto ezihlanganisiwe zokugcinwa okubandayo akunangqondo:
Amayunithi eziqandisi alungiselelwe endaweni ebandayo ehlanganisiwe ekhiqizwa abanye abakhiqizi ababalwa ngokuvumelana nenani eliphelele lokupholisa elibalwe ngokuklanywa kwendawo yokugcina kanye nogqinsi longqimba lwe-insulation lwesakhiwo esisebenzayo sendawo yokugcina abandayo.
Ukwabiwa okunengqondo, kodwa indlela yokwandisa inani lamayunithi esiqandisini ukuhlangabezana nezidingo zokupholisa ngokushesha endaweni yokugcina impahla. Thatha i-BZL-3 × 4 isitoreji esibandayo esenziwe ngaphambili njengesibonelo, isitoreji singamamitha angu-4 ubude, amamitha angu-3 ububanzi, futhi
Amamitha angu-2.7, ivolumu yengqikithi yendlu yokugcina impahla ingama-cubic metres angu-28.723, ifakwe amasethi angu-2 weyunithi yesiqandisi engu-2F6.3 kanye namasethi angu-2 wezifudumezi ezizimele ze-serpentine light tube, iyunithi ngayinye kanye ne-evaporator ezimele ifomu
Gcwalisa isistimu yesiqandisi ukuze usebenze ngokupholisa. Ngokusho kokulinganisa nokuhlaziywa komthwalo womshini wesitoreji esibandayo, kungaziwa ukuthi umthwalo womshini wesitoreji esibandayo cishe u-140 (W/m3), futhi inani langempela lomthwalo
4021.22(W) (3458.25kcal), ngokusho kwedatha engenhla, isitoreji esibandayo esihambahambayo sikhetha iyunithi yesiqandisi engu-2F6.3 (umthamo wokupholisa ojwayelekile 4000kcal/h) nawo ungahlangabezana nezidingo zesitoreji esibandayo esihambayo.
Izidingo zenqubo yokubanda (kufika ku -15°C ~ -18°C), ngakho-ke, akusadingeki ukulungisa iyunithi yesiqandisi eyodwa endaweni yokugcina impahla, futhi kuzonyusa izindleko zokunakekela iyunithi.
Isikhathi sokuthumela: Nov-22-2022
 
                 


