Lapho iyunithi yesiqandisi sesikulufa iqalwa, into yokuqala okufanele uyazi ukuthi isistimu yesiqandisi isebenza ngokujwayelekile yini. Okulandelayo yisingeniso esifushane sokuqukethwe kanye nezimpawu zokusebenza okujwayelekile, futhi okulandelayo okokubhekisela kuphela:
Amanzi okupholisa e-condenser kufanele anele, ukucindezela kwamanzi kufanele kube ngaphezu kuka-0.12MPa, futhi izinga lokushisa kwamanzi akufanele libe phezulu kakhulu.
Kumayunithi esiqandisi ngezikulufu, ukufundwa kwegeji yokucindezela kwepompo likawoyela kufanele kube ngu-0.15~0.3MPa ngaphezu kokucindezela kokukhipha umoya.
Ngaphansi kwanoma yiziphi izimo, izinga lokushisa likawoyela akufanele lidlule ku-70°C kuyunithi yesiqandisi se-fluorine kanye no-65°C eziqandisini ze-ammonia, futhi ubuncane akumele bube ngaphansi kuka-30°C. Ngaphansi kwezimo ezijwayelekile zokusebenza, amafutha okugcoba akufanele abe negwebu (ngaphandle kweyunithi yefriji ye-fluorine).
Izinga lokushisa lokukhipha iyunithi yesiqandisi. I-ammonia no-R22 aweqi ku-135°C, futhi uma izinga lokushisa legesi ekhishwayo likhuphuka likhuphuka, liyoba lincane kakhulu uma liqhathaniswa ne-flash point yamafutha esiqandisi (160°C), engafanele emishinini. Ngakho-ke, ngokombono wokusetshenziswa, izinga lokushisa lokukhipha akufanele libe phezulu kakhulu, futhi uma liphezulu kakhulu, kufanele limiswe ukuze lithole isizathu.
Izinga lokucindezela kokujiya. Ngokuyinhloko kunqunywa ngokusho komthombo wamanzi, isakhiwo se-condenser kanye nesiqandisi esisetshenzisiwe. Izinga le-liquid le-reservoir akufanele libe ngaphansi kwengxenye eyodwa kwezintathu yenkomba yezinga le-liquid, futhi izinga likawoyela we-crankcase akufanele libe ngaphansi kunomugqa omaphakathi ovundlile wewindi lenkomba.
Ipayipi elizenzakalelayo lokubuyisela uwoyela wesihlukanisi samafutha e-fluorine livamile uma kubanda futhi kushisa, futhi umjikelezo obandayo noshisayo cishe ihora elingu-1. Akufanele kube nomehluko osobala wokushisa ngaphambi nangemva kwesihlungi sepayipi eliwuketshezi. Akufanele kube nesithwathwa, kungenjalo sizovinjwa. Isiqandisi se-fluorine kufanele sipholile ohlangothini oluyisicaba futhi sishise ohlangothini olomile. Amalunga esistimu ye-fluorine akufanele avuze amafutha, okusho ukuvuza kwe-fluorine.
Uma uthinta i-condenser enezingqimba ngesikhathi sokusebenza, ingxenye engaphezulu kufanele ishise futhi ingxenye engezansi kufanele ipholile. Ukuhlangana kwamakhaza nokushisayo yizinga loketshezi lwesiqandisi. Isihlukanisi samafutha siyashisa futhi engxenyeni engenhla, futhi ingxenye engezansi ayishisi kakhulu. I-valve yokuphepha noma i-bypass valve yesiqandisi kufanele izwakale ipholile ekugcineni kwengcindezi ephansi, uma ingapholile, kusho ukuvuza komoya okuphezulu nokuphansi.
Ngesikhathi sokusebenza, umfutho we-steam kufanele ufane nokucindezela kokumunca, futhi ukucindezela kokukhipha ekugcineni kokucindezela okuphezulu kufanele kufane nokucindezela kokunciphisa kanye nokucindezela komtholi we-liquid. Uma kungenjalo, akujwayelekile.
Ngaphansi kwezinga elithile lokugeleza kwamanzi, kufanele kube nomehluko wokushisa phakathi kokungena nokuphuma kwamanzi okupholisa. Uma ungekho umehluko wezinga lokushisa noma umehluko omncane kakhulu wezinga lokushisa, kusho ukuthi indawo yokudlulisa ukushisa yemishini yokushintsha ukushisa ingcolile futhi idinga ukuvalwa ukuze ihlanzwe.
Isiqandisi ngokwaso kufanele sivalwe futhi akufanele sivuze isiqandisi namafutha okugcoba. Ngophawu lwe-shaft, lapho umthamo wokupholisa ojwayelekile ungu-12.6 × 1000 kJ/h, uphawu lwe-shaft luvunyelwe ukuthi lube nenani elincane lokuvuza kwamafutha, futhi isiqandisi esinomthamo ojwayelekile wokupholisa> 12.6 × 1000 kJ/h asivunyelwe ukuba sibe namaconsi angaphezu kuka-10 okuvuza kwamafutha, iyunithi ye-shaft ye-firiji ye-shaft kumele ibe ne-firiji yehora ngalinye. ukuconsa amafutha.
Ukushisa kwe-shaft seal kanye nokuthwala kwesiqandisi akufanele kudlule ku-70 ° C.
Isithwathwa noma amazolo ku-valve yokwandisa kufana, kodwa isithwathwa esishubile akufanele sivele endaweni yokungena.
Isikhathi sokuthumela: Mar-13-2023