Imashini zo gufunga ikirere zahinduwe (MAP): Gusimbuza gazi na gazi (G) vs Gusimbuza icyuma gishyushya (V)

Utwuma dufunga MAP dugezweho dushobora gushyira mu gasanduku uruvange rw'umwuka urinda impanuka (“air-flush”) cyangwa tukabanza gukura umwuka hanyuma tukawuzuza. Utwuma dufunga imigati twa Wenzhou Dajiang (DJPACK) twerekana neza iri hitamo: moderi zirangirana na G niimashini zisukura gazi, mu gihe izirangirira kuri V ariimashini zisukura amazi zikoresheje icyuma gisukuraImashini za MAP (Modified Atmosphere Packaging) zuzuza amasahani uruvange rwa gaze rugenzurwa (ubusanzwe N₂, CO₂, O₂) kugira ngo zirinde ibiryo. Mu gusimbuza umwuka usanzwe ahantu hadakora gaze, MAP yongera igihe cyo kumara kandi ikabungabunga ibara, uburyohe n'imiterere.

Utwuma dufunga amasahani dushobora gufata ibikoresho bitandukanye (udukombe, ibikombe, amasahani) no gushyiramo ibiryo bishya (inyama, umusaruro, salade, ibiryo byateguwe, nibindi) mbere yo gufunga agapfunyika. Urugero, DJL-370G (gas-flush) na DJL-370V (vacuum-flush) ni utwuma dufunga amasahani bisa uretse uburyo bwo gusohora amasahani. Mu bice biri hepfo, turasobanura uburyo buri buryo bwo gusohora amasahani bukora, uburyo bukoreshwa, n'inyungu za buri kimwe.

Gupakira Gazi Isukura (Air-Flush)

In gusuka umwukagupakira, imashiniishyira mu buryo butaziguye uruvange rw'umwuka urinda mu isafuriya kugira ngo ikuremo umwukambere yo gufunga. Mu by’ukuri, umwuka utagira umwuka ushyirwa mu gipfunyika, ugasunika hafi umwuka wose. Iyo umwuka wa MAP ushyizwemo umuvuduko mwinshi cyane—ufite imbaraga zikubye inshuro eshanu kugeza kuri esheshatu z’umwuka uri mu gipfunyika—usohora umwuka mu gipfunyika ukawusimbuza umwuka urinda. Hanyuma agapfunyika gashyirwamo umwuka mushya uri imbere. Nta gice cy’isuku gikoreshwa - agapfunyika gakomeza kuba ku muvuduko cyangwa hafi y’umwuka mu gihe cyose cyo gufunga.

Ubu buryo nivubakuruta gusimbuza imashini ikoresha vacuum flush. Urugero,cyacuicyitegererezo cy'ubwoko bw'inzuDJL-370GIgikoresho cyo gufunga (gas-flush) gishobora gukora uruziga zigera kuri 5-6/minota mu buryo bw'imitekerereze, kikihuta cyane kurusha uruziga 3-4/minota ku gikoresho cyo gufunga.Imashini zisukura gazikandi koresha uburyo bworoshye (nta cyumba cy’ubushyuhe gikomeye cyangwa pompe nini), bityo bikoresha ingufu nke kandi bikaba byoroshye. (Mu by’ukuri,DJL-370Gni 170 kg gusa ugereranije na 265 kg kuriDJL-370V, na 2.4 kW ugereranije n'ingufu za 3.5 kW.) Ibi bituma ibikoresho bigabanuka kandi bigatwara amafaranga make.

Ibyiza bisanzwe bya MAP yo gukurura gaze birimo:

1.Ni byiza ku bicuruzwa bidakenera ogisijeni nke cyane:

Cyane cyane inyama zitukura nk'inyama z'inka, inyama z'intama n'ibikomoka ku ngingo, mu by'ukuri zikenera umwuka wa ogisijeni runaka mu isafuriya kugira ngo zigumane ibara ryiza kandi zisa neza.

2.Umusaruro mu kazi uri hejuru cyane:

Iyi sisitemu ikuraho icyiciro kirekire cyo gusohora umwuka uva mu cyuma, bigatuma igihe cyo gukora uruziga kigabanuka kandi umusaruro ukavamo mwinshi ugereranije n’uburyo bwo gusimbuza umwuka uva mu cyuma.

3.Igiciro gito cy'imashini:

Kubera ko nta cyumba cy’ubusamo cyangwa pompe y’ubusamo ikenewe, kubaka muri rusange biroroshye kandi bihendutse, bigabanya ikiguzi cyo gukora no kubungabunga.

4.Ikoreshwa ry'ingufu nke:

Imashini zisukura gazi muri rusange zikenera ingufu nke z'amashanyarazi kandi akenshi zishobora gukora ku ngufu zisanzwe zikoreshwa mu cyiciro kimwe.

5.Ikoranabuhanga rikomeye mu guhanahana lisansi n'ibikomoka kuri gazi:

Uburyo bwo gusohora gazi bushobora kugera ku gipimo cyo gusimbuza gazi kirenga 99%, bigatuma habaho imikorere myiza ya MAP ku bicuruzwa bitandukanye.

Gupakira ifuru y'ifuru (Isimbuza ifuru)

In gukaraba mu cyuma gisukuyeIyo ipakiye, imashini ibanza gukora isuku hanyuma igasubizamo umwuka. By’umwihariko, pompe y’icyuma gisohora umwuka ikura umwuka hafi ya wose mu gasanduku gafunze. Iyo isuku ikomeye (hafi ya zeru) igeze, sisitemu ishyira umwuka urinda mu gasanduku no mu gasanduku. Amaherezo, agasanduku gafunze iyo umuvuduko w’agasanduku umaze kumera neza.

Iyi nzira y'intambwe ebyiri (vacuum hanyuma gaz) igera ku gipimo gito cyane cya O₂ gisigaye– akenshi≤0.5%Mu gihe cyo gusohora umwuka, imashini ikomeza kugira umuvuduko ungana imbere mu gikapu no mu cyumba, igenzura ko ibicuruzwa bidahinduka bitewe n'itandukaniro ry'umuvuduko. Nyuma y'icyiciro cyo gusohora umwuka, sisitemu ishyira uruvange rwa MAP mu gikapu hanyuma igakomeza no gufunga ubushyuhe, irangiza uruziga rwose rwo gupakira.

Kubera ko hakenewe pompe nini ikoresha umwuka uvamo umwuka n'icyumba gifunze,imashini zikoresha ibyuma bisukura (vacuum-MAP)ni binini, biremereye kandi biragoye cyane. Ibyumba binini byo gusohora umwuka bisaba ipompo zikoresha umwuka zifite umuvuduko wo hejuru wo gusohora umwuka. Urugero, muri moderi zacu zo mu bwoko bwa pasi, ubushobozi bwa pompe buriyongera uko imashini ingana. Modeli nini isanzwe, DJL-440V, ifite pompe ikoresha umwuka wa 100 m³/h. Imiterere yihariye nayo iraboneka iyo ubisabye.

Mu gihe gihendutse, moderi za vacuum zisaba valves zihenze na pompe, ibyo bikaba byazamuye igiciro cy'imashini. Ariko, vacuum-MAP itanga gazi nyinshi cyane: ibizamini byerekana ko 99.5% by'umwuka bishobora gukurwaho.

Ibyiza bisanzwe bya MAP yo gukurura gaze birimo:

1.Igipimo cya ogisijeni gisigaye kiri hasi cyane:

Sisitemu zo gusimbuza imvange ni nziza ku bicuruzwa bisaba kugenzura cyane umwuka usigaye. Mu gukuraho umwuka mbere hanyuma ugashyiramo umwuka wa MAP, sisitemu ishobora kugera ku rugero rwa O₂ ruri hasi cyane ugereranije na sisitemu zo gusohora umwuka. Ibi ni ingirakamaro cyane ku bicuruzwa bishobora kwangirika cyane mu mikorobe cyangwa mu mikorobe.

2.Ikoreshwa rya gazi rigabanuka n'ikiguzi rusange cyo kuyikoresha:

Nubwoimashini zisukura gazi (ubwoko bwa G)bifite igiciro gito cy'ibikoresho, sisitemu zo gusimbuza imashini zikoresha umwuka zishobora kugabanya cyane ikiguzi cyo gukoresha gazi ya MAP.

Hamwe n’uburyo bwo gusohora imyuka, imyuka irinda igomba guterwa mu bwinshi kugira ngo umwuka usanzwe uvane mu gikapu. Kugira ngo umwuka wimurwe neza, hakenerwa indi gazi, ibyo bikaba byatera imyanda ku rugero runaka.

Mu buryo bunyuranye, sisitemu zo gusimbuza umwuka zikenera umwuka uhagije gusa kugira ngo zinganye umuvuduko uri mu gikapu nyuma yo gusohora umwuka. Kubera ko umwuka mwinshi wamaze gukurwaho, umwuka wa MAP muke cyane ukenewe kugira ngo wongere kuzuza agakapu, bigatuma ikoreshwa rigabanuka cyane.

Kubwibyo, abakiriya bakunze gusuzuma ikiguzi cy'imashini ugereranyije n'ikiguzi cya lisansi iyo bahisemo hagati y'ubwoko bwa G n'ubwoko bwa V, bagahitamo uburyo butanga imikorere ihendutse kandi irambye.

3.Ikora neza cyane ku bikorwa bisaba ingano ya gazi ihamye cyane

Ku bicuruzwa bisaba ogisijeni nke cyane cyangwa imashini nini, gusimbuza imashini ikoresha umwuka bishobora kuba byiza kurushaho.

Kubera ko sisitemu zo gusohora umwuka zishingira ku nzira ya gaze mu cyerekezo kugira ngo zisohoke, impande zimwe na zimwe cyangwa ahantu hadahuje neza ku isahani bishobora kugorana kubisukura burundu. Ibi bituma bigorana cyane kugera ku gipimo gikomeye cyane cya gaze cyangwa urugero rwa ogisijeni ruri hasi cyane.

Sisitemu zo gusimbuza umwuka nta mbogamizi zifite. Kubera ko umwuka ukurwaho burundu mbere yo kongera kuzura, imvange ya MAP yuzuza isahani neza, bigatuma habaho ikirere cyiza kandi gihamye. Kenshi na kenshi, gusimbuza umwuka bigeraho igipimo cya gazi gikenewe vuba kandi neza kurusha uburyo bwo gusuka umwuka.

Gukoresha Gas Flush vs Vacuum Flush: Kugereranya

Umwanzuro

Guhitamo hagati ya Gas Flush (“ubwoko bwa G”) na Vacuum Flush (“ubwoko bwa V”) kuri MAP mashini yawe yo mu bwoko bwa tray biterwa n’imiterere y’ibicuruzwa byawe, ibyo ushyira imbere mu gukora, n’ikiguzi.

• Niba icyo ushyira imbere ari ugukora vuba kandi ukaba upakiye ibintu bidasaba umwuka wa ogisijeni muke cyane — nk'inyama zitukura, ibintu byo mu bwoko bwa deli, cyangwa ibicuruzwa aho imiterere n'amabara ari ingenzi — icyitegererezo cya Gas Flush (G) akenshi ni cyo cyiza kurusha ibindi. Kiguha igihe cyo gukora imyitozo ngororamubiri vuba, kandi kikagabanya igiciro cy'ibikoresho.kuriibicuruzwa byawe.
• Ku rundi ruhande, niba ibicuruzwa byawe bisaba umwuka muke cyane usigaye, cyangwa ushaka kugabanya ikoreshwa rya gazi irinda, icyuma cya Vacuum Flush (V) gishobora gutanga umusaruro mwiza mu gihe kirekire. Nubwo igiciro cyacyo kiri hejuru mbere (pompe y'imyanda, icyumba gifunze), ikoreshwa ryacyo rike rya gazi no gukoresha neza gazi bishobora gutuma kigabanuka cyane ku bikorwa bimwe na bimwe.

Muri Wenzhou Dajiang / DJPACK Machinery, ibikoresho byacu byo gufunga amasahani byagenewe gushyigikira uburyo bwombi — hitamo gusa incamake "G" cyangwa "V" iyo uhisemo icyitegererezo cyawe (urugero,DJL-440G or DJL-440V). Ubu buryo bworoshye bugufasha kuringaniza ikiguzi cy'imashini, umuvuduko wo gukora, ikoreshwa rya gazi, n'ubwiza bw'ibicuruzwa kugira ngo bijyane neza n'ibyo ubucuruzi bwawe bukeneye.