Indlela yokuxazulula inkinga yokuvaleka kwesistimu yokuqandisa iyinkinga yabasebenzisi abaningi. Ukuvaleka kwesistimu yokuqandisa kubangelwa kakhulu ukuvaleka kwe-oyili, ukuvaleka kweqhwa noma ukuvaleka okungcolile ku-throttle valve, noma ukuvaleka okungcolile kusihlungi sokomisa. Namuhla ngizokunikeza isingeniso esiningiliziwe sezimbangela nezixazululo zokuvaleka kwesistimu.
1. Ukwehluleka kokuvimba uwoyela
Isizathu esiyinhloko sokuvaleka kwamafutha ukuthi isilinda se-compressor sigugile kakhulu noma indawo yokufaka isilinda inkulu kakhulu. Uphethiloli okhishwa ku-compressor ukhishwa ungene ku-condenser, bese ungena esihlungini sokomisa kanye nesiqandisi. Ngenxa yokugcwala okuphezulu kwamafutha, uvinjwa yi-desiccant esihlungini. Uma kunamafutha amaningi kakhulu, akha ukuvaleka endaweni yokungena yesihlungi, okwenza i-Refrigerant ingakwazi ukujikeleza kahle.
Uwoyela oqandisayo kakhulu uhlala ohlelweni lokupholisa, okuthinta umphumela wokupholisa noma okuvimbela ngisho nokupholisa. Ngakho-ke, uwoyela oqandisayo ohlelweni kumele ususwe.
Indlela yokubhekana nokuvaleka kwamafutha: Uma isihlungi sivalekile, sishintshe ngesinye esisha, bese usebenzisa i-nitrogen enomfutho ophezulu ukuze ukhiphe ingxenye yamafutha okuqandisa aqoqwe ku-condenser. Kungcono ukusebenzisa umshini wokomisa izinwele ukuze ufudumale i-condenser lapho kufakwa i-nitrogen.
Ngendlela, inethiwekhi yokuqandisa izokhuluma ngefilimu kawoyela lapha. Isizathu esiyinhloko sefilimu kawoyela ukuthi uwoyela wokugcoba ongahlukaniswanga yisihlukanisi samafutha uzongena ohlelweni futhi ageleze nesiqandisi esisepayipini, sakhe umjikelezo kawoyela. Kusenomehluko oyisisekelo phakathi kwefilimu kawoyela nokuxhuma uwoyela.
Izingozi zefilimu kawoyela:
Uma ifilimu kawoyela inamathela ebusweni be-heat exchanger, izinga lokushisa lokufuma lizokhuphuka futhi izinga lokushisa lokuhwamuka lizokwehla, okuholela ekusetshenzisweni kwamandla okwandisiwe;
Uma ifilimu kawoyela engu-0.1mm inamathele ebusweni be-condenser, amandla okupholisa e-compressor yesiqandisi ancipha ngo-16% kanti ukusetshenziswa kwamandla kuyanda ngo-12.4%;
Uma ifilimu kawoyela ku-evaporator ifinyelela ku-0.1mm, izinga lokushisa lokuhwamuka lizokwehla ngo-2.5°C futhi ukusetshenziswa kwamandla kuzokwanda ngo-11%.
Indlela yokwelapha ifilimu yamafutha:
Ukusetshenziswa kwamafutha asebenza kahle kakhulu kunganciphisa kakhulu inani lamafutha angena epayipini lesistimu;
Uma ifilimu kawoyela isivele ikhona ohlelweni, ingahlanzwa nge-nitrogen izikhathi eziningana kuze kube yilapho kungekho gesi efana nenkungu.
2. Ukuvimba iqhwaukwehluleka
Ukwenzeka kokwehluleka kokuvinjelwa kweqhwa kubangelwa kakhulu umswakama owedlulele ohlelweni lokuqandisa. Njengoba ukujikeleza okuqhubekayo kwe-refrigerant, umswakama ohlelweni lokuqandisa ugxila kancane kancane endaweni yokuphuma ye-throttle valve. Njengoba izinga lokushisa endaweni yokuphuma ye-throttle valve liphansi kakhulu, kwakheka amanzi. Iqhwa liyakhula futhi likhuphuke kancane kancane. Ngezinga elithile, ipayipi le-capillary livalekile ngokuphelele futhi i-refrigerant ayikwazi ukujikeleza.
Imithombo eyinhloko yomswakama:
Umswakama osele ezingxenyeni ezahlukene kanye namapayipi okuxhuma ohlelweni lokuqandisa ngenxa yokomisa okunganele;
Uwoyela wesiqandisi kanye nesiqandisi kuqukethe umswakama ongaphezu kwesilinganiso esivunyelwe;
Ukwehluleka ukuhlanza ngesikhathi sokufakwa noma ukufakwa okungafanele kuholela ekuswakameni komswakama;
Iphepha lokuvikela umswakama lenjini ku-compressor liqukethe umswakama.
Izimpawu zokuvaleka kweqhwa:
Ukugeleza komoya kancane kancane kuba buthakathaka futhi kube nezikhawu;
Uma ukuvaleka kukhulu, umsindo wokugeleza komoya uyanyamalala, ukujikeleza kwe-refrigerant kuyaphazamiseka, bese i-condenser iba pholile kancane kancane;
Ngenxa yokuvaleka, umfutho wokukhipha ugesi uyanda futhi umsindo wokusebenza komshini uyanda;
Akukho refrigerant egeleza ingene ku-evaporator, indawo yokuqandisa iba ncane kancane kancane, futhi umphumela wokupholisa uba mubi kakhulu;
Ngemva kwesikhathi sokuvala, i-refrigerant iqala ukuvuselelwa (ama-ice cubes abandayo aqala ukuncibilika)
Ukuvaleka kweqhwa kwakha ukuphindaphinda ngezikhathi ezithile kokusulwa isikhashana, ukuvinjwa isikhashana, ukuvinjwa bese kusulwa, bese kusulwa bese kuvinjwa futhi.
Ukwelashwa kokuvinjelwa kweqhwa:
Ukuvaleka kweqhwa kwenzeka ohlelweni lokuqandisa ngoba kunomswakama owedlulele ohlelweni, ngakho-ke lonke uhlelo lokuqandisa kumele lomiswe. Izindlela zokucubungula yilezi ezilandelayo:
Susa bese ushintsha isihlungi sokomisa. Uma inkomba yomswakama engilazini ebonakalayo yesistimu yokuqandisa iphenduka ibe luhlaza, ibhekwa njengefanelekile;
Uma inani elikhulu lamanzi lingena ohlelweni, lihlanze nge-nitrogen ngezigaba, lishintshele isihlungi, lishintshele uwoyela wokuqandisa, lishintshele isiqandisi, bese uvala umswakama kuze kube yilapho inkomba yomswakama engilazini ebonayo iphenduka ibe luhlaza.
3. Iphutha lokuvinjelwa okungcolile
Ngemva kokuba uhlelo lokuqandisa luvalekile, isiqandisi asikwazi ukujikeleza, okubangela ukuthi i-compressor isebenze njalo. I-evaporator ayibanda, i-condenser ayishisi, igobolondo le-compressor alishisi, futhi akukho msindo wokugeleza komoya ku-evaporator. Uma kunokungcola okuningi kakhulu ohlelweni, umshini wokomisa isihlungi uzovaleka kancane kancane futhi isikrini sesihlungi sendlela yokudonsa sizovaleka.
Izizathu eziyinhloko zokuvaleka kokungcola:
Uthuli kanye nezingcezu zensimbi ezivela enkambisweni yokwakha nokufaka, kanye nongqimba lwe-oxide odongeni lwangaphakathi oluwayo ngesikhathi sokushisela amapayipi;
Ngesikhathi sokucubungula ingxenye ngayinye, izindawo zangaphakathi nezangaphandle azihlanzwanga, futhi amapayipi awazange avalwe kahle futhi uthuli lwangena emapayipini;
Uwoyela wokuqandisa kanye ne-refrigerant kuqukethe ukungcola, kanti i-desiccant powder esesihlungini sokomisa ayisezingeni eliphansi;
Ukusebenza ngemva kokuvinjelwa okungcolile:
Uma ivinjiwe kancane, i-evaporator izozizwa ibanda noma ibanda, kodwa ngeke kube khona iqhwa;
Uma uthinta ubuso bangaphandle be-filter dryer kanye ne-throttle valve, kuzozwakala kupholile uma kuthintwa, futhi kuzoba neqhwa, noma ngisho nongqimba lweqhwa elimhlophe;
I-evaporator ayibanda, i-condenser ayishisi, futhi igobolondo le-compressor alishisi.
Ukubhekana nezinkinga zokuvaleka okungcolile: Ukuvaleka okungcolile kuvame ukwenzeka kusihlungi sokomisa, isihlungi se-throttling mechanism mesh, isihlungi sokumunca, njll. Isihlungi se-throttling mechanism kanye nesihlungi sokumunca kungasuswa futhi kuhlanzwe, bese isihlungi sokomisa sivame ukushintshwa. Ngemva kokuthi ukufakwa esikhundleni sekuqediwe, uhlelo lokuqandisa kudingeka luhlolwe ukuthi aluvuzi yini futhi luhlanzwe nge-vacuum.
I-Guangxi Cooler Refrigeration Equipment Co.,Ltd.
Ucingo/I-Whatsapp:+8613367611012
Email:karen@coolerfreezerunit.com
Uma ibanga eliphakathi kwepayipi le-capillary kanye nesikrini sesihlungi emshinini wokomisa isihlungi liseduze kakhulu, kungabangela ukuvaleka kokungcola kalula.
Isikhathi sokuthunyelwe: Jan-13-2024