Indlela yokuxazulula inkinga yokuvinjelwa ohlelweni lwesiqandisi ukukhathazeka kwabasebenzisi abaningi. Ukuvinjelwa ohlelweni lwesiqandisi ngokuyinhloko kubangelwa ukuvinjelwa kwamafutha, ukuvinjelwa kweqhwa noma ukuvinjelwa okungcolile ku-throttle valve, noma ukuvinjelwa okungcolile kusihlungi esomile. Namuhla ngizokunikeza isingeniso esiningiliziwe sezimbangela nezixazululo zokuminyana kwesistimu.
1. Ukwehluleka kokuvinjwa kukawoyela
Isizathu esiyinhloko sokuvinjwa kwamafutha ukuthi isilinda sokucindezela sigqokwe kakhulu noma imvume yokufaka isilinda inkulu kakhulu. Uphethiloli okhishwa ku-compressor ukhishelwa ku-condenser, bese ungena esihlungini sokumisa kanye nesiqandisi. Ngenxa ye-viscosity ephezulu yamafutha, ivinjwe i-desiccant kusihlungi. Uma kunamafutha amaningi, kwenza ukuvaleka endaweni yokuhlunga, okwenza i-Refrigerant ingakwazi ukujikeleza kahle.
Amafutha amaningi esiqandisini ahlala ohlelweni lwesiqandisi, oluthinta umphumela wesiqandisi noma ngisho nokuvimbela isiqandisi. Ngakho-ke, amafutha esiqandisini ohlelweni kufanele asuswe.
Indlela yokubhekana nokuvinjelwa kwamafutha: Uma isisefo sivinjiwe, sishintshe ufake esisha, bese usebenzisa i-nitrogen enomfutho ophezulu ukuze ukhiphe ingxenye yamafutha esiqandisi aqoqwe ku-condenser. Kungcono ukusebenzisa isomisi sezinwele ukushisa i-condenser lapho kwethulwa i-nitrogen.
Ngendlela, inethiwekhi yesiqandisi izokhuluma ngefilimu yamafutha lapha. Isizathu esiyinhloko sefilimu yamafutha ukuthi amafutha okugcoba angazange ahlukaniswe isihlukanisi samafutha azongena ohlelweni futhi ageleze nesiqandisi ku-tube, enze umjikelezo wamafutha. Kusenomehluko obalulekile phakathi kwefilimu kawoyela nokuxhunywa kukawoyela.
Izingozi zefilimu kawoyela:
Uma ifilimu yamafutha inamathela ebusweni bomshini wokushisa, izinga lokushisa lokufingqa lizokhuphuka futhi izinga lokushisa lokuhwamuka lizokwehla, okuholela ekusetshenzisweni kwamandla okwandayo;
Uma ifilimu kawoyela engu-0.1mm ixhunywe ebusweni be-condenser, amandla okupholisa we-compressor yesiqandisi ayancipha ngo-16% futhi ukusetshenziswa kwamandla kukhuphuka ngo-12.4%;
Uma ifilimu kawoyela ku-evaporator ifinyelela ku-0.1mm, izinga lokushisa lokuhwamuka lizokwehla ngo-2.5°C futhi ukusetshenziswa kwamandla kuzokwenyuka ngo-11%.
Indlela yokwelapha ifilimu kawoyela:
Ukusetshenziswa kwamafutha asebenza kahle kakhulu kunganciphisa kakhulu inani lamafutha angena epayipini lesistimu;
Uma ifilimu kawoyela isivele ikhona ohlelweni, ingagezwa nge-nitrogen izikhathi eziningana kuze kungabi bikho igesi efana nenkungu.
2. Ukuvinjwa kweqhwae ukwehluleka
Ukwenzeka kokuhluleka kokuvinjwa kweqhwa kubangelwa ikakhulukazi umswakama owedlulele ohlelweni lwesiqandisi. Ngokujikeleza okuqhubekayo kwesiqandisi, umswakama ohlelweni lwesiqandisi kancane kancane ugxila ekuphumeni kwe-valve ye-throttle. Njengoba izinga lokushisa ekuphumeni kwe-valve ye-throttle liphansi kakhulu, amafomu amanzi. Iqhwa liyakhula futhi kancane kancane liyakhula. Ngokwezinga elithile, ithubhu ye-capillary ivinjwe ngokuphelele futhi isiqandisisi asikwazi ukujikeleza.
Imithombo eyinhloko yomswakama:
Umswakama osele ezingxenyeni ezihlukahlukene kanye namapayipi axhumayo wesistimu yesiqandisi ngenxa yokomisa okwanele;
Amafutha esiqandisini nesiqandisi aqukethe okungaphezu kwenani elivumelekile lomswakama;
Ukuhluleka ukuhlanza ngesikhathi sokufakwa noma ukufaka okungalungile kubangela umswakama;
Iphepha le-insulation le-motor ku-compressor liqukethe umswakama.
Izimpawu zokuvinjwa kweqhwa:
Ukugeleza komoya kancane kancane kuba buthaka futhi kuphazamise;
Lapho ukuvinjelwa kubucayi, umsindo wokugeleza komoya uyanyamalala, ukujikeleza kwesiqandisi kuyaphazamiseka, futhi i-condenser kancane kancane iphola;
Ngenxa yokuvinjelwa, ukucindezela kokukhipha kuyanda futhi umsindo wokusebenza komshini uyanda;
Asikho isiqandisi esigeleza ku-evaporator, indawo yesithwathwa kancane kancane iba mncane, futhi umphumela wokupholisa uba mubi kakhulu;
Ngemuva kwesikhathi sokuvala, isiqandisi siqala ukuvuselelwa (ama-ice cubes aqala ukuncibilika)
Ukuvinjwa kweqhwa kwakha ukuphindaphinda ngezikhathi ezithile kokusulwa isikhashana, kuvinjwe isikhashana, kuvinjwe bese kususwa, futhi kusulwe futhi kuvinjwe futhi.
Ukwelashwa kokuvinjwa kweqhwa:
Ukuvinjelwa kweqhwa kwenzeka ohlelweni lwesiqandisi ngenxa yokuthi kunomswakama owedlulele ohlelweni, ngakho-ke lonke uhlelo lwesiqandisi kufanele lomiswe. Izindlela zokucubungula zimi kanje:
Phuma bese ushintsha okokuhlunga. Lapho inkomba yomswakama emehlweni engilazi yesistimu yesiqandisi iphenduka ibe luhlaza, ibhekwa njengefanelekile;
Uma inani elikhulu lamanzi lingena ohlelweni, ligeze nge-nitrogen ngezigaba, shintsha isisefo, shintsha uwoyela wesiqandisi, buyisela isiqandisi, futhi uvale kuze kube yilapho inkomba yomswakama engilazini eyibonayo iba luhlaza.
3. Iphutha elingcolile lokuvinjwa
Ngemuva kokuthi uhlelo lwesiqandisi luvalekile, isiqandisi asikwazi ukujikeleza, okwenza i-compressor isebenze ngokuqhubekayo. I-evaporator ayibanda, i-condenser ayishisi, igobolondo le-compressor alishisi, futhi akukho msindo wokugeleza komoya ku-evaporator. Uma kukhona ukungcola okuningi kakhulu ohlelweni, isomisi sokuhlunga sizovaleka kancane kancane futhi isikrini sokuhlunga somshini wokudonsa sizovaleka.
Izizathu eziyinhloko zokuvinjwa okungcolile:
Uthuli nokushefa kwensimbi kusukela ekwakhiweni nasekufakeni, kanye nongqimba lwe-oxide odongeni lwangaphakathi oluwa ngesikhathi sokushiselwa kwamapayipi;
Ngesikhathi sokucutshungulwa kwengxenye ngayinye, indawo yangaphakathi nengaphandle ayizange ihlanzwe, futhi amapayipi awavalwanga ngokuqinile futhi uthuli lwangena emapayipini;
Amafutha esiqandisini nesiqandisi aqukethe ukungcola, futhi i-desiccant powder esihlungini sokumisa iyikhwalithi embi;
Ukusebenza ngemuva kokuvinjwa okungcolile:
Uma ivinjwe kancane, i-evaporator izozizwa ibanda noma ibanda, kodwa ngeke kube nesithwathwa;
Uma uthinta indawo yangaphandle yokomisa isihlungi kanye ne-valve ye-throttle, izozizwa ipholile lapho ithintwa, futhi kuzoba nesithwathwa, noma ngisho nongqimba lwesithwathwa esimhlophe;
I-evaporator ayibanda, i-condenser ayishisi, futhi igobolondo le-compressor alishisi.
Ukubhekana nezinkinga ezingcolile zokuvaleka: Ukuvinjwa okungcolile kuvame ukwenzeka kusihlungi sokomisa, isihlungi semeshi se-throttling mechanism, isihlungi sokumunca, njll. Isihlungi se-throttling mechanism kanye nesihlungi sokumunca kungakhishwa futhi kuhlanzwe, futhi isihlungi sokomisa ngokuvamile siyashintshwa. Ngemuva kokuthi ukushintshwa sekuqediwe, isistimu yesiqandisi idinga ukubhekwa ukuthi ayivuzi yini futhi ivalwe.
I-Guangxi Cooler Refrigeration Equipment Co., Ltd.
Tel/Whatsapp:+8613367611012
Email:karen@coolerfreezerunit.com
Uma ibanga eliphakathi kweshubhu le-capillary kanye nesikrini sokuhlunga kumshini wokomisa isihlungi liseduze kakhulu, lingabangela ukuvaleka okungcolile kalula.
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Isikhathi sokuthumela: Jan-13-2024