Isingeniso
Iziqandisi zokudla eziqandisiwe ezinemisebenzi eminingi (ngokuvamile ezibuye zibizwe ngokuthi iziqandisi ezisheshayo) zihlanganisa isiqandisi, ukudluliswa kwemishini, kanye nobuchwepheshe bokucubungula ukudla. Asebenza kahle,{1}}onga amandla, futhi asebenza ngezindlela eziningi asetshenziswa ukuqanda ukudla okuhlukahlukene. Ahlukaniswe kakhulu abe yi-tunnel, spiral, push-type, lift-uhlobo, kanye neziqandisi ezisheshayo ze-nitrogen.
Isimiso sokuSebenza kanye namapharamitha angumongo
Umgomo oyinhloko walolu hlobo lwesisetshenziswa ukusebenzisa umoya obandayo oqinile, oshayelwa isiphephetha-moya, ukuze udale ukugeleza komoya okuzinzile,{0}}nezinga lokushisa eliphansi, elishintshanisa kahle ukushisa nokudla kusistimu yokuthutha. Lokhu kuvumela ukudla ukuthi kudlule ngokushesha ku-0℃kuya ku--5℃(ubukhulu be-ice crystal formation zone) phakathi nesikhathi esifushane (imvamisa phakathi kwemizuzu engama-30). Lokhu kunciphisa ukulimala kwamangqamuzana okudla okubangelwa amakristalu eqhwa, ukuvala imisoco kanye nokunambitheka kwangempela.
Izinhlobo ezahlukene zemishini zisebenza ngokuhlukile:
1. I-Tonnel/Mesh Belt: Ukudla kubekwa ngokuqondile ebhandeni lensimbi engenasici futhi kudlula ngokuqhubekayo{1}}emhubheni wezinga lokushisa eliphansi ukuze kuqedwe ukuqhwa. Lokhu kuvame ukusetshenziselwa ukucubungula amabhulokhi amancane, amapheshana, noma ukudla okuyimbudumbudu.
2. I-Spiral: Lokhu kusebenzisa isistimu ye-spiral conveyor, edinga indawo encane yaphansi futhi ivumela umthamo ophezulu wokuqandisa.
3. Push/Lift: Ithreyi eliqukethe ukudla lifakwa ngaphakathi emshinini, futhi ukubanda kuqedwa ngokuphakamisa, ukunyathela, nokwehlisa ukunyakaza.
Amapharamitha Abalulekile Wezobuchwepheshe:
Amandla Okukhiqiza: Ngokuya ngemodeli, okukhiphayo ngehora kuyahlukahluka kusuka emashumini amakhilogremu kuya kumathani amaningana. Isibonelo, i-push encane{1}}yohlobo lwefriji esheshayo inokukhipha ngehora cishe okungamakhilogremu angu-80-150, kuyilapho ifriji esheshayo evunguzayo ingafinyelela ngaphezu kwamakhilogremu angu-500 ngehora.
Amandla Afakiwe: Ngokuya ngosayizi namandla wezinto zokusebenza, amandla ahluka ukusuka kuma-kilowatts ambalwa ukuya kumashumi ama-kilowatts.
Ukusetshenziswa Kwesiqandisi: Lokhu futhi kuyahlukahluka ngemishini.
Ukucushwa Okubalulekile: Lokhu kufaka phakathi isistimu yokushayela, i-evaporator, iphaneli yokugcina, nesistimu yokulawula kagesi, ene-PLC (isilawuli se-programmable logic) kanye nesikrini esithintwayo njengomongo wokulawula okuzenzakalelayo.
Izinga Lokushisa Elijwayelekile: -32℃kuya ku -40℃, okuqinisekisa ukuthi ukudla kudlula ngokushesha endaweni yokwakheka kwekristalu yeqhwa.
Isikhathi Sokuqandisa: Izinga lokushisa eliyisisekelo lokudla livame ukuncishiswa libe -18℃phakathi kwemizuzu engu-25-40.
Izinzuzo eziyinhloko zamafriji asheshayo anemisebenzi eminingi yilezi:
1. Ukudla okuqanda ngokushesha,{1}}okusezingeni eliphezulu:
Ukuqhwaza okusheshayo kukhiqiza amakristalu eqhwa amancane, kunciphisa ngempumelelo ukulahlekelwa kwamanzi kumaseli, kunciphisa ukulahleka kwejusi ngemva kokuncibilika, nokulondoloza kangcono umbala wangempela wokudla, ukunambitheka, nemisoco.
2. Ukukhiqiza okusebenzayo nokuqhubekayo:
Ukukhiqizwa okuzenzakalelayo okuqhubekayo kungenzeka, futhi kuhlanganiswe nesistimu yokulawula ye-PLC, kuzinzile, kuthembekile, futhi kusebenza kahle kakhulu.
3. Idizayini ehlanzekile, ephephile, kanye{1}}yokonga:
Izingxenye ezithinta ukudla ngokuvamile zenziwe ngensimbi engagqwali ehlangabezana nezidingo zokuhlanzeka kokudla. Idizayini ethuthukisiwe yamapayipi omoya kanye nezihwaphuzisi ezisebenza kahle zifaka isandla ekongeni amandla, kanti amanye amamodeli azuza u-30%-40% wokonga amandla uma kuqhathaniswa nemikhiqizo efanayo. Isitoreji esifakwe kahle (njenge-polyurethane insulation panel) nakho kunciphisa ukulahlekelwa kokupholisa.
4. Ukuvumelana nezimo okuphezulu{1}}nokonga:
Isistimu yokulawula isivinini ivumela ukulungiswa okuguquguqukayo kwesikhathi sokuqandisa ukuze kufakwe imikhiqizo ehlukahlukene. Imiklamo{1}}entathu (efana ne-spiral kanye ne-lift{2}}uhlobo) ilondoloza kahle indawo yaphansi.
Isetshenziswa Kabanzi ku:
1. Ama-Noodle Kakolweni: Amadombolo, amabhanisi ashubile, ama-spring roll, amabhola elayisi adlayo, njll.
2. Inyama Nenkukhu: Sika inyama, imilenze yenkukhu, i-shabu-inyama yemvu yemvu, njll.
3. Imikhiqizo Yasemanzini: Shrimp, izibopho zezinhlanzi, ama-squid, njll.
4. Izithelo, Imifino, Nokudla Okuphekiwe: Izithelo nemifino, ukudla okuhlukahlukene okuphekiwe ngamabhulokhi, amapheshana, nama-granules.
Igalari Yokukhiqiza
{0}ezithombeni zesayithi zezinto zokusebenza ezisetshenziswa amakhasimende
Amashadi ashisayo: Umshini wokuqandisa ukudla owenziwe ngeqhwa osebenza ngezinto eziningi wonga amandla, umshini wokuqandisa ukudla owenziwe e-China osebenza ngezindlela eziningi wonga abakhiqizi bamandla, abahlinzeki, imboni
