1. Isisekelo sendawo yokugcina ebandayo sithinteka yizinga lokushisa eliphansi, kanti umswakama osemhlabathini uqandiswa kalula. Ngenxa yokwanda kwenhlabathi ngemva kokubanda, kuzobangela ukuqhekeka komhlabathi kanye nokuguquka kwesakhiwo sonke sesakhiwo, okuzokwenza indawo yokugcina ebandayo ingasetshenziswa. Ngenxa yalesi sizathu, ngaphezu kokuba nesendlalelo sokuvikela esisebenzayo, phansi kwendawo yokugcina ebandayo ebanda kakhulu kumele futhi kuphathwe ukuze kuvinjelwe inhlabathi ukubanda. Ipuleti elingezansi lendawo yokugcina ebandayo lidinga ukuqoqa inani elikhulu lezimpahla, futhi lidinga futhi ukudlulisa imishini nemishini yokuthutha ehlukahlukene yokulayisha nokukhipha, ngakho-ke isakhiwo salo kufanele sibe namandla amakhulu okuthwala. Izakhiwo zokwakha zisengozini yokulimala ezindaweni eziphansi zokushisa, ikakhulukazi ngesikhathi sokujikeleza kokuqandisa nokuncibilikisa ngezikhathi ezithile. Ngakho-ke, izinto zokufaka indawo yokugcina ebandayo kanye nokwakhiwa kwengxenye ngayinye yendawo yokugcina ebandayo kumele kube nokumelana okwanele kweqhwa.
2. Ngesikhathi sokufakwa kwesitoreji esibandayo, ukusabalala komhwamuko wamanzi kanye nokungena komoya kufanele kuvinjelwe. Lapho umoya wangaphandle ungena, akugcini nje ngokwandisa ukusetshenziswa kokupholisa kwesitoreji esibandayo, kodwa futhi kuletha umswakama endaweni yokugcina. Ukuminyana komswakama kubangela ukuthi isakhiwo sesakhiwo, ikakhulukazi isakhiwo sokuvikela ukushisa, sonakaliswe umswakama kanye nokuqandisa. Izakhiwo ezinhle kakhulu zokuvala nomswakama kanye nezivimbelo zomhwamuko.
3. Ngesikhathi sokufakwa kwesitoreji esibandayo, ifeni yokupholisa kufanele ikhethe imishini elawula ngokuzenzakalelayo ukuncibilikisa. Uhlelo lokulawula oluzenzakalelayo kufanele lube nenzwa yengqimba yesithwathwa efanelekile nethembekile noma i-differential pressure transmitter ukuze izwane nesikhathi esihle kakhulu sokuncibilikisa; kufanele kube nenqubo yokuncibilikisa efanele kanye nenzwa yokushisa yephini lefeni yokupholisa ukuvimbela ukushisa ngokweqile.
4. Indawo yeyunithi yokugcina izinto ezibandayo iseduze ngangokunokwenzeka ne-evaporator, futhi kulula ukuyinakekela futhi inokushisa okuhle. Uma ikhishwa, kuyadingeka ukufaka i-canopy, futhi amakhona amane eyunithi yokugcina izinto ezibandayo kudingeka abekwe ngama-gasket angashaqeki. Izinga lokufakwa liqinile, futhi akulula ukuthintwa ngabantu.
5. I-radiator yeyunithi yokugcina izinto ezibandayo kufanele ibekwe eduze ngangokunokwenzeka neyunithi yokugcina izinto ezibandayo. Kungcono ukuyibeka endaweni ephezulu yeyunithi yokugcina izinto ezibandayo. Indawo yokufaka i-radiator kufanele ibe nendawo engcono kakhulu yokuqeda ukushisa. I-Tuyere akufanele ifinyezwe futhi ibhekane namanye amafasitela (ikakhulukazi amafasitela asekhaya) kanye nemishini. Kufanele ibe ukuphakama okungu-2M ukusuka phansi futhi izinga lokufaka kufanele liqine.
6. Amapayipi ethusi eyunithi yokugcina izinto ezibandayo kudingeka asongwe ngamapayipi okushisa kanye nezintambo ngendlela efanayo kanye nezibopho zekhebula lokupholisa umoya, futhi amapayipi kufanele aqonde ngangokunokwenzeka futhi aqine ngezigaba.
7. Ngaphezu kokubopha intambo ngezintambo zekhebula ezipholisa umoya, idinga ukuvikelwa ngamapayipi ahlanganisiwe noma imigoqo yekhebula. Izintambo zokubonisa izinga lokushisa akufanele zibekwe eduze kwezintambo ngangokunokwenzeka.
8. Ngenxa yokuthi i-condenser kanye ne-evaporator yeyunithi yokugcina izinto ezibandayo kucindezelwe futhi kwavalwa efektri, kufanele kube nokucindezela lapho uvula iphakheji, futhi ungahlola ukuthi kukhona yini ukuvuza. Amapayipi ethusi kufanele abe nezilinganiso zokuvala uthuli kuzo zombili izinhlangothi. Avalwe ukuvimbela uthuli ukuthi lungene epayipini. I-condenser, i-host yokugcina izinto ezibandayo, i-evaporator kanye ne-copper tube kuxhunywe ngendlela yokushisela, futhi i-interface iqinile futhi iyinhle. Ukuze kugcinwe izinga lokushisa eliphansi endaweni yokugcina izinto ezibandayo, izindonga, phansi kanye nophahla oluyisicaba lwendawo yokugcina izinto ezibandayo kuyabekwa.
9. Ngakho-ke, iphrojekthi yokufaka indawo yokugcina ebandayo ebanda ngokushesha ihlukile ezakhiweni zezimboni nezomphakathi ezijwayelekile, futhi inesakhiwo sayo esiyingqayizivele. Ukufakwa kwendawo yokugcina ebandayo ngokuvamile kuvimbela ukusabalala komhwamuko wamanzi kanye nokungena komoya. Ubukhulu obuthile bezinto zokushisa ezivikela ukushisa ukuze kuncishiswe ukushisa okuvela ezweni langaphandle. Ukuze kuncishiswe ukumuncwa kwamandla akhanya elangeni, ubuso bodonga lwangaphandle lwendawo yokugcina ebandayo ngokuvamile lupendwe ngombala omhlophe noma okhanyayo. Ngemva kokufakwa kwendawo yokugcina ebandayo, ukuhlolwa okuphelele kokuphepha kukagesi kwesistimu kumele kwenziwe ukuze kuqedwe izingozi ezifihliwe, okuhlanganisa ukuthi ama-terminal noma izixhumi zentambo ezixhumanisayo zikhululekile, ziyaguga, nokuthi isembozo sensimbi sinamathele ocingweni, njll.
10. Kuma-compressor avaliwe ngokuphelele kanye nama-compressor apholile emoyeni angenayo ingilazi yokubona uwoyela kanye nedivayisi yokuphepha komfutho kawoyela, idivayisi yokuvikela ukuphepha komfutho kawoyela kufanele ikwazi ukuma ngokuzenzakalelayo lapho kunokuntuleka kwamafutha. Umsindo we-compressor owedlulele, ukudlidliza noma ugesi kungahlobene nokuntuleka kwamafutha. Kubaluleke kakhulu ukwahlulela ngokunembile izimo zokusebenza kwe-compressor kanye nesistimu. Uma izinga lokushisa elizungezile liphansi kakhulu, amanye amadivayisi okuphepha komfutho kawoyela angase angasebenzi, okuzobangela ukuthi i-compressor iguge.
11. Imvamisa yomjikelezo wokuncibilikisa kanye nobude bokuqhubeka ngakunye nakho kudingeka kuhlelwe ngokucophelela ukuze kuvinjelwe izinga likawoyela ekushintsheni noma ngisho nasekushayweni kukawoyela. Uma ijubane liphansi kakhulu, uwoyela wokugcoba uzohlala epayipini legesi elibuyayo, futhi ijubane legesi elibuyayo lizoncipha uma kunokuvuza okuningi kwe-refrigerant, futhi ngeke likwazi ukubuyela ku-compressor ngokushesha.
12. Ibanga phakathi kwama-oyela abuyayo afakwe endaweni yokugcina ebandayo kufanele lifaneleke. Uma inani lama-oyela abuyayo likhulu kakhulu, kufanele kufakwe uwoyela wokugcoba. Uma i-compressor iphakeme kune-evaporator, kudingeka i-oyela abuyayo epayipini lokubuyisela eliqondile. I-oyela abuyayo kufanele ibe ncane ngangokunokwenzeka. Ijubane lokubuyisa umoya lizoncishiswa, futhi ipayipi lokubuyisa uwoyela lesistimu yomthwalo oguquguqukayo efakwe endaweni yokugcina ebandayo kumele futhi liqaphele. Uma umthwalo uncishisiwe. Ijubane eliphansi kakhulu lilungele ukubuyisa uwoyela. Ukuze kuqinisekiswe ukubuya kukawoyela ngaphansi komthwalo ophansi, ipayipi lokudonsa eliqondile lingasebenzisa i-double riser. Uwoyela wokugcoba ofakwe endaweni yokugcina ebandayo ungashiywa kuphela epayipini, ukubuya kukawoyela kuncane kunowoyela osebenzayo, futhi ukuqala njalo kwe-compressor kuzuzisa ukubuya kukawoyela. Ngenxa yokuthi isikhathi sokusebenza esiqhubekayo sifushane kakhulu, i-compressor iyama futhi asikho isikhathi sokwenza ukuhamba komoya okuzinzile okushesha kakhulu epayipini lokubuyisa, futhi i-compressor izoshoda uwoyela. Uma isikhathi sokusebenza sifushane, uma ipayipi lide, uhlelo luyinkimbinkimbi kakhulu, inkinga yokubuyiselwa kukawoyela ibonakala kakhulu.
13. Uma uwoyela wokugcoba uncane noma ungekho nhlobo, kuzoba nokungqubuzana okukhulu ebusweni bebhereyitha, futhi izinga lokushisa lizokhuphuka ngokushesha ngemizuzwana embalwa. Uma amandla emoto enkulu ngokwanele, i-crankshaft izoqhubeka nokujikeleza, futhi i-crankshaft kanye nezindawo zebhereyitha zizoguga noma ziklwebhe, ngaphandle kwalokho i-crankshaft izokhiywa ama-bearings futhi iyeke ukujikeleza. Kunjalo nangokuhamba kwe-piston okuphindaphindayo ku-cylinder. Ukuntuleka kwamafutha kuzobangela ukuguguleka noma ukuklwebheka. Ezimweni ezimbi kakhulu, i-piston izonamathela ku-cylinder futhi ayikwazi ukunyakaza.
14. Uma i-piston efakwe endaweni yokugcina ebandayo ivuza ngenxa yokuguguleka, njll., ukubuya kwamafutha okugcoba ekhasejini le-compressor akusho ukuthi ibuyela ekhasejini. Ukucindezela kwe-crankcase kuyakhuphuka, futhi i-valve yokuhlola ukubuya kwamafutha ivalwa ngokuzenzakalelayo ngenxa yomehluko wokucindezela. Uwoyela wokugcoba obuya epayipini lokubuyisa uhlala emgodini wemoto futhi awukwazi ukungena ekhasejini. Lena inkinga yokubuya kwamafutha angaphakathi. Kuzobangela ukushoda kwamafutha. Ngaphezu kwalolu hlobo lwengozi eyenzeka emishinini emidala egugile, ukuqala koketshezi okubangelwa ukufuduka kwesiqandisi kuzophinde kubangele ubunzima bokubuya kwamafutha angaphakathi, kodwa ngokuvamile isikhathi sifushane, okungenani imizuzu eyishumi. Kungabonakala ukuthi izinga lamafutha le-compressor liyaqhubeka nokwehla, futhi inkinga yokubuya kwamafutha angaphakathi iyenzeka. kuze kube yilapho idivayisi yokuphepha ye-hydraulic isebenza. Izinga lamafutha ekhasejini lilulama ngokushesha ngemva kokuba i-compressor ivaliwe. Imbangela eyinhloko yenkinga yokubuya kwamafutha angaphakathi ukuvuza kwesilinda, futhi izingxenye ze-piston ezigugile kufanele zishintshwe ngesikhathi.
Isikhathi sokuthunyelwe: Novemba-11-2022
