1. Kuyini "I-Hot Gas Bypass"?
I-hot gas bypass, eyaziwa nangokuthi i-hot gas reflow noma i-hot gas backflow, iyindlela evamile ezinhlelweni zesiqandisi. Isho ukuphambukisa ingxenye yokugeleza kwesiqandisi ukuya ohlangothini lokumunca lwe-compressor ukuze kuthuthukiswe ukusebenza kahle nokusebenza kwesistimu. Ngokukhethekile, izilawuli zokudlula igesi eshisayoi-valve yokudonsa ye-compressor ukuphambukisa ingxenye yesiqandisi ohlangothini lokumunca lwe-compressor, okuvumela ingxenye ethile yesiqandisi ukuthi ixubane negesi ohlangothini lokumunca, ngaleyo ndlela ithuthukise ukusebenza kwesistimu.
2. Indima nokubaluleka kwe-Hot Gas Bypass
Ubuchwepheshe be-hot gas bypass budlala indima ebalulekile ezinhlelweni zesiqandisi futhi bunemisebenzi eminingana ebalulekile nokubaluleka:
Ukuthuthukisa ukusebenza kahle kwe-compressor: I-bypass yegesi eshisayo inganciphisa izinga lokushisa ohlangothini lokumunca, inciphise umsebenzi we-compressor futhi ithuthukise ukusebenza kahle kwayo. Lokhu kusiza ukunwebaimpilo yesevisi ye-compressor kanye nokunciphisa ukusetshenziswa kwamandla.
Ukuthuthukisa ukusebenza kwesistimu: Ngokuxuba ingxenye ethile yesiqandisi ohlangothini lokumunca, ukusebenza kokupholisa kwesistimu yesiqandisi kungathuthukiswa. Lokhu kusho ukuthi isistimu ingehlisa izinga lokushisa ngokushesha, ithuthukise umthamo wayo wokupholisa.
Ukunciphisa ukushisa kwe-compressor: I-bypass yegesi eshisayo inganciphisa ngempumelelo izinga lokushisa lokusebenza le-compressor, ivimbele ukushisa ngokweqile. Ukushisa ngokweqile kungaholela ekwehleni kokusebenza kwe-compressor noma ngisho nomonakalo.
Ukonga amandla kanye nokunciphisa ukukhishwa: Ngokuthuthukisa ukusebenza kahle kwesistimu yesiqandisi, i-hot gas bypass isiza ukunciphisa ukusetshenziswa kwamandla, ngaleyo ndlela kunciphise umthelela wemvelo. Lokhu kuhambisana nomqondo wentuthuko esimeme.
3. Izindlela ezimbili zokudlula igesi eshisayo:
1) Ukudlula okuqondile kuuhlangothi lokumunca lwe-compressor
2)Ukudlula endaweni yokungena kwe-evaporator
Isimiso Sokudlula Igesi Eshisayo Ehlangothini Lokudonsa
Umgomo we-hot gas bypass ohlangothini lokumunca uhilela inqubo yokusebenza kanye nokujikeleza kwegesi yesistimu yesiqandisi. Ngezansi, sizonikeza incazelo eningiliziwe yalesi simiso.
Isistimu yesiqandisi evamile iqukethe i-compressor, i-condenser, i-evaporator, ne-valve yokwandisa. Umgomo wayo wokusebenza umi kanje:
I-compressor idonsa igesi enengcindezi ephansi, enezinga lokushisa eliphansi bese iyicindezela ukuze inyuse izinga lokushisa nomfutho wayo.
I-high-temperature, i-high-pressure gas ingena ku-condenser, lapho ikhulula ukushisa, iphole, futhi ibe uketshezi.
I-liquid idlula ku-valve yokwandisa, lapho idlula khona ukuncishiswa kwengcindezi futhi ibe ingxube yegesi ye-liquid-gas enezinga eliphansi lokushisa eliphansi.
Le ngxube ingena ku-evaporator, imunca ukushisa okuzungezile, futhi ipholise indawo ezungezile.
Igesi epholile bese idonselwa emuva ku-compressor, futhi umjikelezo uyaphinda.
Umgomo wokudlula igesi eshisayo ohlangothini lokumunca ubandakanya ukulawula i-valve yokudlula esinyathelweni sesi-5 ukuze uphambukise ingxenye yegesi epholile iyeuhlangothi lokumunca lwe-compressor. Lokhu kwenzelwa ukwehlisa izinga lokushisa ohlangothini lokumunca, ukunciphisa umsebenzi we-compressor, nokuthuthukisa ukusebenza kwesistimu.
4. Izindlela Zokuvimbela Ukushisisa Kwe-Compressor
Ukuze uvimbele ukushisa ngokweqile kwe-compressor, isistimu yesiqandisi ingasebenzisa izindlela ezilandelayo:
Ubuchwepheshe be-hot gas bypass: Njengoba kushiwo ngaphambili, ubuchwepheshe be-hot gas bypass buyindlela ephumelelayo yokuvimbela ukushisa kwe-compressor. Ngokulawula i-valve yokumunca, izinga lokushisa ohlangothini lokumunca lingalungiswa ukuze kugwenywe ukushisa ngokweqile.
Khulisa indawo yokukhipha ukushisa kwe-condenser: Ukwandisa indawo yokukhipha ukushisa ye-condenser kungathuthukisa ukusebenza kahle kokukhipha ukushisa kwesistimu yesiqandisi futhi kunciphise izinga lokushisa lokusebenza le-compressor.
Ukugcinwa njalo nokuhlanza: Ukugcinwa njalo kwesistimu yesiqandisi, ukuhlanzwa kwe-condenser kanye ne-evaporator, kubalulekile ukuze kuqinisekiswe ukusebenza kwazo okuvamile. I-condenser engcolile ingaholela ekushiseni okungekuhle futhi ikhulise umsebenzi we-compressor.
Ukusetshenziswa kweziqandisi ezisebenza kahle: Ukukhetha iziqandisi ezisebenza kahle kungathuthukisa ukusebenza kokupholisa kwesistimu futhi kunciphise umthwalo ku-compressor.
Isikhathi sokuthumela: Apr-11-2024