HANGZHOU NUZHUO TECHNOLOGY GROUP CO.,LTD.

Makina osungiramo zinthu mufiriji ndi kutentha amathandiza kwambiri poletsa tizilombo toyambitsa matenda komanso kukulitsa nthawi yosungiramo zakudya zambiri. Mafiriji opangidwa ndi cryogenic monga nayitrogeni wamadzimadzi kapena kaboni dioksaidi (CO2) amagwiritsidwa ntchito kwambiri mumakampani opanga nyama ndi nkhuku chifukwa amatha kuchepetsa kutentha kwa chakudya mwachangu komanso moyenera panthawi yokonza, kusunga ndi kunyamula. Carbon dioksaidi nthawi zambiri yakhala ikusankhidwa kwambiri chifukwa cha kusinthasintha kwake komanso kugwiritsidwa ntchito kwake m'makina osungiramo zinthu zambiri, koma nayitrogeni wamadzimadzi wakula kwambiri m'zaka zaposachedwa.
Nayitrogeni imapezeka mumlengalenga ndipo ndiye gawo lalikulu, lomwe limawerengera pafupifupi 78%. Chipinda Cholekanitsa Mpweya (ASU) chimagwiritsidwa ntchito kugwira mpweya kuchokera mumlengalenga kenako, kudzera mu kuziziritsa ndi kugawa, kugawa mamolekyu a mpweya kukhala nayitrogeni, mpweya ndi argon. Nayitrogeniyo imasungunuka ndikusungidwa m'matanki opangidwa mwapadera pamalo a kasitomala pa -196°C ndi 2-4 barg. Chifukwa gwero lalikulu la nayitrogeni ndi mpweya osati njira zina zopangira mafakitale, kusokonezeka kwa zinthu sikofunikira kwenikweni. Mosiyana ndi CO2, nayitrogeni imangokhalapo ngati madzi kapena mpweya, zomwe zimachepetsa kusinthasintha kwake chifukwa siili ndi gawo lolimba. Chakudya chikangokhudzana mwachindunji, nayitrogeni yamadzimadzi imasamutsanso mphamvu yake yozizira kupita ku chakudya kuti chiziziritse kapena kuzizira popanda kusiya zotsalira zilizonse.
Kusankha refrigerant yogwiritsidwa ntchito kumadalira makamaka mtundu wa cryogenic application, komanso kupezeka kwa gwero ndi mtengo wa nayitrogeni wamadzimadzi kapena CO2, chifukwa izi zimakhudza mwachindunji mtengo wa firiji ya chakudya. Mabizinesi ambiri azakudya tsopano akuyang'ananso za carbon footprints yawo kuti amvetse momwe zinthuzi zimakhudzira kupanga zisankho zawo. Zina zomwe zimaganiziridwa pamtengo wake ndi monga mtengo wa zida zoyezera cryogenic ndi zomangamanga zomwe zimafunikira kuti pakhale maukonde a mapaipi odzaza cryogenic, makina otulutsa utsi, ndi zida zowunikira chipinda chotetezeka. Kusintha chomera chodzaza cryogenic kuchokera ku refrigerant imodzi kupita ku ina kumafuna ndalama zina chifukwa, kuwonjezera pa kusintha chipinda chowongolera chipinda chotetezeka kuti chigwirizane ndi refrigerant yomwe ikugwiritsidwa ntchito, mapaipi odzaza cryogenic nthawi zambiri amafunikanso kusinthidwa kuti agwirizane ndi zofunikira za kuthamanga, kuyenda, ndi kutchinjiriza. Zingakhalenso zofunikira kukweza makina otulutsa utsi pankhani yowonjezera kukula kwa chitoliro ndi mphamvu yopumira. Ndalama zonse zosinthira ziyenera kuyesedwa pamlingo uliwonse kuti zidziwe kuthekera kwachuma kochita izi.
Masiku ano, kugwiritsa ntchito nayitrogeni wamadzimadzi kapena CO2 m'makampani azakudya n'kofala kwambiri, chifukwa ma tunnel ndi ma ejector ambiri a Air Liquide amapangidwira kugwiritsidwa ntchito ndi ma refrigerants onse awiri. Komabe, chifukwa cha mliri wa COVID wapadziko lonse, kupezeka kwa CO2 pamsika kwasintha, makamaka chifukwa cha kusintha kwa magwero a ethanol, kotero makampani azakudya akukonda kwambiri njira zina, monga kusintha kwa nayitrogeni wamadzimadzi.
Pa ntchito zoziziritsa ndi zowongolera kutentha mu ntchito zosakaniza/zoyambitsa, kampaniyo idapanga CRYO INJECTOR-CB3 kuti ikonzedwe mosavuta ku zida zilizonse za OEM, zatsopano kapena zomwe zilipo. CRYO INJECTOR-CB3 imatha kusinthidwa mosavuta kuchokera ku CO2 kupita ku ntchito ya nayitrogeni ndipo mosemphanitsa pongosintha cholowetsa cha injector pa chosakanizira/chosakaniza. CRYO INJECTOR-CB3 ndiye injector yosankhidwa, makamaka kwa ma OEM apadziko lonse lapansi a faucet, chifukwa cha kuziziritsa kwake kodabwitsa, kapangidwe kake kaukhondo komanso magwiridwe antchito onse. Injector ndi yosavuta kuichotsa ndikuyiyikanso kuti iyeretsedwe.
Ngati CO2 ilibe mphamvu, zida zowuma za CO2 monga ma combo/portable coolers, snow corners, pellet mills, ndi zina zotero sizingasinthidwe kukhala liquid nayitrogeni, kotero mtundu wina wa cryogenic solution uyenera kuganiziridwa, nthawi zambiri zomwe zimapangitsa kuti pakhale njira ina. Akatswiri azakudya a ALTEC adzafunika kuwunika momwe kasitomala akugwirira ntchito komanso momwe amapangira zinthu kuti apereke njira ina yopangira cryogenic pogwiritsa ntchito liquid nayitrogeni.
Mwachitsanzo, kampaniyo yayesa kwambiri kuthekera kosintha CO2/chiziziritso chozizira chouma ndi CRYO TUNNEL-FP1 pogwiritsa ntchito nayitrogeni yamadzimadzi. CRYO TUNNEL-FP1 ili ndi mphamvu yofanana yoziziritsira bwino nyama yotentha yodulidwa mafupa kudzera munjira yosavuta yosinthira, zomwe zimapangitsa kuti zikhale zosavuta kuphatikiza chipangizocho mu mzere wopanga. Kuphatikiza apo, kapangidwe kaukhondo ka CRYO TUNNEL-FP1 Cryo Tunnel kali ndi njira yofunikira yochotsera zinthu komanso njira yabwino yothandizira ma conveyor kuti igwirizane ndi mitundu iyi ya zinthu zazikulu komanso zolemera, zomwe mitundu ina yambiri ya ma cryo tunnels ilibe.
Kaya mukuda nkhawa ndi mavuto a khalidwe la zinthu, kusowa kwa mphamvu zopangira, kusowa kwa CO2, kapena kuchepetsa mpweya woipa womwe umabwera chifukwa cha mpweya, gulu la akatswiri azakudya la Air Liquide lingakuthandizeni pokupatsani mayankho abwino kwambiri a zida zoziziritsira ndi zoziziritsira zomwe mungagwiritse ntchito. Zipangizo zathu zosiyanasiyana zoziziritsira zimapangidwa poganizira za ukhondo ndi kudalirika kwa ntchito. Mayankho ambiri a Air Liquide amatha kusinthidwa mosavuta kuchokera ku refrigerant imodzi kupita ku ina kuti achepetse mtengo ndi zovuta zomwe zimagwirizanitsidwa ndi kusintha zida zomwe zilipo kale zoziziritsira mtsogolo.
Chikwama Chotsekeka cha Westwick-Farrow Media 2226 North Ryde BC NSW 1670 ABN: 22 152 305 336 www.wfmedia.com.au Titumizireni imelo
Njira zathu zofalitsira nkhani zamakampani azakudya - nkhani zaposachedwa kuchokera ku magazini ya Food Technology & Manufacturing ndi tsamba lawebusayiti la Food Processing - zimapatsa akatswiri otanganidwa azakudya, kulongedza ndi kupanga zinthu ndi gwero losavuta komanso lokonzeka kugwiritsidwa ntchito lomwe amafunikira kuti apeze chidziwitso chofunikira. Chidziwitso chamakampani kuchokera kwa Mamembala a Power Matters ali ndi mwayi wopeza zambirimbiri m'njira zosiyanasiyana zofalitsira nkhani.