Ukuncibilika kweqhwa endaweni ebandayo kubangelwa kakhulu yiqhwa elingaphezulu kwe-evaporator endaweni ebandayo, okunciphisa umswakama endaweni ebandayo, okuvimbela ukudluliselwa kokushisa kwamapayipi, futhi okuthinta umphumela wokuqandisa.
一Indawo yokugcina izinto ebandayo iyangincibilikisaama-asure
1. Ukuncibilikisa igesi eshisayo
I-condenser yegesi eshisayo idluliselwa ngqo bese i-evaporator igeleza nge-evaporator. Lapho izinga lokushisa lomtapo wokugcina obandayo lenyuka laya ku-1 ° C, i-compressor iyacinywa. Izinga lokushisa le-evaporator liyakhuphuka, okwenza ungqimba lwesithwathwa esingaphezulu luncibilike noma luqhekeke;
Umnotho wokuhlanganisa umoya oshisayo uthembekile, kulula ukuwugcina, futhi ukutshalwa kwezimali nokwakhiwa kwawo akunzima. Kodwa-ke, kunezinhlelo eziningi eqhweni elishisayo. Indlela evamile ukuthumela igesi enomfutho ophezulu kanye neyokushisa okuphezulu ekhishwa ku-compressor iye ku-evaporator ukuze ifudumale iqhweni, ukuze uketshezi oluhlanganisiwe lungene komunye u-evaporator. Uma ubuyela ekuphefumuleni kwe-compressor, qedela umjikelezo.
2, ukhilimu wokufutha ngamanzi
I-water spray defrost ifuthwa njalo ngamanzi ukuze ipholise i-evaporator ukuze kuvinjelwe ungqimba lweqhwa ukuthi lungakheki; yize i-water spray defrost inhle kakhulu, ifaneleka kakhulu kwi-air-cooler. Kunzima ukuyisebenzisa kwi-evaporative disk.
Kukhona nesixazululo esinokushisa okuphezulu kokubanda, njengesifutho samanzi anosawoti esingu-5%—8% ubukhulu ukuze kuvinjelwe ukwakheka kweqhwa.
Izinzuzo: Lolu hlelo lusebenza kahle kakhulu, izinqubo zokusebenza zilula, futhi izinga lokushisa lomtapo wolwazi liyashintshashintsha kancane. Ngokombono wamandla, ivolumu ebandayo ngemitha yesikwele yokuhwamuka ingafinyelela ku-250-400KJ. Ukhilimu wamanzi nawo kungenzeka ukuthi wenze inkungu yomtapo wolwazi, okuholela emanzini aconsayo, impilo yenkonzo encishisiwe, njalo njalo.
3. Ukuncibilikisa ugesi
Ukushisa okushisayo kuyancibilikisa. Nakuba kulula futhi kulula ukukwenza, ngokwesakhiwo sangempela sendawo yokugcina izinto ezibandayo kanye nokusetshenziswa okuphansi ngaleso sikhathi, ukwakhiwa kwezintambo zokufudumeza zikagesi akuncane, futhi izinga lokwehluleka esikhathini esizayo liphezulu kakhulu, ukuphathwa kokugcinwa kunzima kakhulu, kanti nomnotho mubi.
4. Ukuncibilikisa iqhwa ngomshini
Kusenezindlela eziningi zokuncibilikisa indawo yokugcina ebandayo. Ngaphezu kokuncibilikisa ngogesi, ukuncibilikisa isifutho samanzi kanye nokuncibilikisa umoya oshisayo, kukhona nokuncibilikisa ngomshini. Ukuncibilikisa ngomshini kusebenzisa kakhulu amathuluzi ukuze kufakwe iqhwa lokwenziwa. Uma kususwa, ngoba ayikho idivayisi yokuncibilikisa ngokuzenzakalelayo yokuklama indawo yokugcina ebandayo, ingakhubazeka ngokwenziwa kuphela, kodwa kunezinkinga eziningi.
二Ukukhethwa kwezinhlelo zeqhwa
Uma uhlelo lwangempela lunqunywa, ngezinye izikhathi kusetshenziswa uhlelo lokuncibilikisa, ngezinye izikhathi kusetshenziswa izinhlelo ezahlukene.
Isibonelo, amashalofu okugcina izinto ezibandayo, izindonga, kanye namapayipi abushelelezi aphezulu angasetshenziswa ukuhlanganisa indlela yegesi yokushisa, ngokuvamile iqhwa elenziwe ngokwenziwa, ukhilimu ojwayelekile wokushisa, ukuze kusulwe kahle ukhilimu ongelula ukuwususa nokukhipha uwoyela oqoqiwe epayipini. Amafeni e-Essence Cold ashaya amanzi bese efudumeza.
Ukuze kube nesithwathwa kaningi, ukushisa kungasetshenziswa ukuhlanganisa amanzi ukususa isithwathwa. Lapho uhlelo lokuqandisa lwesitoreji esibandayo lusebenza, izinga lokushisa lobuso be-evaporator livame ukuba ngaphansi kwezinga-zero. Ngakho-ke, i-evaporator kufanele ikhiqize isithwathwa, futhi ukumelana nokushisa kwengqimba yesithwathwa kukhulu, ngakho-ke ukwelashwa kwe-frosting okudingekayo kuyadingeka lapho isithwathwa sijiyile.
I-evaporator yesitoreji esibandayo ihlukaniswe ngohlobo lwepayipi lodonga kanye nethebhulethi yephiko ngokwesakhiwo sayo. Uhlobo lwepayipi lodonga luthathelwa indawo ngokwemvelo nge-convection yokushisa, futhi ithebhulethi yephiko iphoqeleka ukuthi ithathe indawo yokushisa. Amaphilisi eqhwa, amaphiko asebenzisa ukhilimu wokushisa kagesi.
Ukhilimu osetshenziswa ngesandla uyakhathaza kakhulu. Kudingeka ukuqandisa, ukuhlanza amanzi aqandisayo, nokuhambisa izinto ezikulabhulali. Ngokuvamile, umsebenzisi kufanele aqandise isikhathi eside noma ngisho nezinyanga ezimbalwa. Ukumelana nokushisa kwesendlalelo kwenze i-evaporator yaba kude nokufinyelela umphumela wokuqandisa.
Ukhilimu wokushisa kagesi uthathe isinyathelo esisodwa kunokhilimu wesandla, kodwa ukhawulelwe ku-evaporator yohlobo lwephiko, futhi i-evaporator yepayipi lodonga ayikwazi ukusetshenziswa. Uhlobo lokushisa kagesi kufanele lufakwe epayipini lokushisa kagesi ku-evaporator enamaphiko. Kudiski yamanzi, ipayipi lokushisa kagesi kumele libekwe. Ukuze kususwe iqhwa ngokushesha okukhulu, amandla epayipi lokushisa kagesi awakwazi ukukhethwa amancane kakhulu. Ngokuvamile, ngokuvamile aphelele. Kuzinkulungwane zama-watts.
Indlela yokulawula yamapayipi okushisa kagesi ngokuvamile isebenzisa ukulawula ukushisa kwesikhathi. Ngesikhathi sokushisa, ipayipi lokushisa kagesi lidlulela ku-evaporator. Elinye iqhwa elisethileyini yokuhwamuka kanye nokhilimu osemaphilisini ephiko uyachithwa, kanti amanye awo awachithwanga ngokuphelele. Lokhu kuwukuchitha ugesi, futhi umphumela wokuqandisa awubi kakhulu ngesikhathi esisodwa. Ngenxa yokuthi i-evaporator igcwele iqhwa, i-coefficient yokushintshanisa ukushisa iphansi kakhulu.
三, ezinye izindlela zokuncibilikisa iqhwa endaweni ebandayo
1. Ifanelekela ukuncibilikisa ukushisa kwezinhlelo ezincane. Uhlelo nezindlela zokulawula zilula. Iqhwa liyashesha, liyafana futhi liphephile. Kufanele landise ububanzi bokusetshenziswa.
2. Ukuncibilikisa umoya kufaneleka kakhulu ezinhlelweni zokuqandisa ezidinga ukuncibilikisa njalo. Nakuba kudingeka ukwandisa imithombo ekhethekile yegesi kanye nemishini yokwelapha umoya, uma nje izinga lokusetshenziswa liphezulu, umnotho uzoba muhle kakhulu.
3. Ukuncibilikisa iqhwa nge-Ultrasonic kuyindlela ecacile yokuncibilikisa. Kufanele ifunde kabanzi ngokuhlelwa kwejeneretha ye-ultrasonic ukuze kuthuthukiswe izinga eliphelele lokuncibilikisa ukuze kusetshenziswe izinhlelo zobunjiniyela.
4. Ukususwa kwe-refrigerant yomugqa: Inqubo yokuqandisa kanye nenqubo yokuncibilikisa kwenziwa ngesikhathi esifanayo. Akukho ukusetshenziswa kwamandla okwengeziwe ngesikhathi sokuqandisa. I-frost kanye nenani lokupholisa lisetshenziselwa i-refrigerant ewuketshezi phambi kwe-valve yokwandisa ebandayo ukuthuthukisa ukusebenza kahle kwe-refrigerant ukuze izinga lokushisa lomtapo wolwazi ligcinwe ngokuyisisekelo. Izinga lokushisa le-refrigerant ewuketshezi lingaphakathi kwebanga lokushisa elijwayelekile. Izinga lokushisa le-evaporator lincane ngesikhathi se-frost, okunomthelela omncane ekuwohlokeni kokudluliselwa kokushisa kwe-evaporator. Inkinga ukuthi ukulawulwa okuyinkimbinkimbi kwesistimu kunzima.
四, isikhathi sokuqandisa
Ngesikhathi sokuqandisa, ngokuvamile kuba kungakhathaliseki ukuthi izinga lokushisa lingakanani. Isikhathi sokuqandisa siphelile, bese kuqala isikhathi sokuconsa. Ungabeki isikhathi sakho sokuqandisa isikhathi eside kakhulu, futhi ukhilimu kagesi akumele udlule imizuzu engama-25. Zama ukufeza iqhwa elifanele. (Umjikelezo wokuqandisa ngokuvamile uba izinhlobo ezimbili zesikhathi sokulethwa kwamandla noma isikhathi se-compressor.)
Okunye ukulawula izinga lokushisa kwe-elekthronikhi kusekela izinga lokushisa lokuphela kweqhwa. Kuwukuphela kwezindlela ezimbili: iqhwa:
1. Sekuyisikhathi
2. NguKwen
Lokhu ngokuvamile kusebenzisa ama-probe amabili okushisa.
五Ukuhlaziywa kweqhwa eliningi
Ngesikhathi senqubo yokusetshenziswa kwansuku zonke, indawo yokugcina ebandayo idinga ukususwa njalo kukhilimu osesikhungweni sokugcina ebandayo. Ukhilimu omningi kakhulu kuwo awukhuthazi ukusetshenziswa okuvamile kwendawo yokugcina ebandayo. Yiziphi izindlela ezivamile?
1. Hlola i-refrigerant bese uhlola ukuthi ikhona yini ibhamuza lomoya kulensi yoketshezi olubonakalayo? Uma kungekho ncazelo yebhamuza, engeza i-refrigerant evela epayipini lomfutho ophansi.
2. Hlola ukuthi kukhona yini isikhala epuletini lokugcina izinto ezibandayo eduze kwepayipi leqhwa, okubangela ukuthi ivolumu yokubanda ivuze. Uma kukhona isikhala, vala ngeglue yengilazi noma ngefoam ngqo.
3. Hlola ukuthi kukhona yini ukuvuza endaweni yokushisela ithubhu yethusi, fafaza uketshezi lokuthola isifutho noma amanzi anensipho ukuze ubone ukuthi kuyibhamuza yini.
4. Izizathu ze-compressor ngokwayo, isibonelo, ukucindezela okuphezulu nokuphansi kuyakhathaza, futhi ishidi le-valve lidinga ukushintshwa, bese lithunyelwa ehhovisi lokulungisa i-compressor ukuze lilungiswe.
5. Kuya ngokuthi iseduze yini nomoya. Uma kunjalo, ukuvuza kuyavuza bese kufakwa i-refrigerant.
Kulesi simo, ithubhu ngokuvamile ayibekwa ngokuvundlile. Kunconywa ukuthi irula elivundlile lithambe. Ngemuva kwalokho akukho refrigerant eyanele yokushaja, kungenzeka ukuthi i-refrigerant yengezwe, noma kukhona iqhwa elivimbayo epayipini.
Isikhathi sokuthunyelwe: Ephreli-03-2023
