Igumbi lokubanda eliyimodyuli lidlala indima ebalulekileyo ekugcineni ukutya, amayeza, kunye nothutho. Imfuno ekhulayo yehlabathi yokugcina elawulwa bubushushu iyaqhubeka nokwandisa le marike. Ngokutsho kweGlobal Cold Chain Alliance, amandla okugcina izinto ezibandayo kwihlabathi liphela adlule kwi-720 yezigidi zeekubhiki zeemitha ngo-2024. Igumbi lokubanda eliyimodyuli liyabonakala ngenxa yokuguquguquka, ukufakelwa ngokukhawuleza, kunye nokusebenza okuzinzileyo kobushushu.
Ulwakhiwo kunye neZinto eziPhambili zeModular Cold Rooms
Imodyuliigumbi elibandayoIqulathe iiphaneli ezigqunyiweyo ezenziwe ngaphambili, iinkqubo zokukhenkcisa, iiyunithi zolawulo, kunye nezixhobo zokutywina. Iiphaneli ezigqunyiweyo zihlala zisebenzisa i-polyurethane okanye i-PIR foam cores. Ngokweemfuno zokwenyani zobushushu bokupholisa, ubukhulu bephaneli obuqhelekileyo buqala kwi-75 mm ukuya kwi-200 mm. I-100 mmiphaneli ye-polyurethaneidla ngokufikelela kwi-thermal conductivity ye-0.022 W/m·K, ehlangabezana neemfuno ezininzi zokugcina ubushushu obuphakathi.
Imiphezulu yeephaneli isebenzisa intsimbi enemibala okanye intsimbi engatyiwayo. Ubukhulu bentsimbi buhlala buqala kwi-0.4 ukuya kwi-0.6 mm. Ezi zinto ziyamelana nokugqwala kwaye zixhasa ukucocwa rhoqo. Iinkqubo ze-cam-lock okanye ze-hook-lock zidibanisa iiphaneli ngokuqinileyo. Olu lwakhiwo luthintela ukuvuza komoya ukuya ngaphantsi kwe-0.5 m³/m²·h phantsi kovavanyo oluqhelekileyo loxinzelelo.
Iinkqubo zokukhenkceza zenza isiseko esisebenzayo. Iindidi eziqhelekileyo zecompressor ziquka iiyunithi zepiston eziskrolwayo kunye nezine-hermetic. Umthamo wokupholisa udla ngokuba phakathi kwe-3 kW ukuya kwi-50 kW ngenkqubo nganye. Amagumbi abandayo anobushushu obuphakathi asebenza phakathi kwe-0°C kunye ne-5°C. Amagumbi abandayo anobushushu obuphantsi afikelela kwi-−18°C ukuya kwi-−25°C. Abalawuli bedijithali bagcina ukuchaneka kobushushu ngaphakathi kwe-±0.5°C.
Iingcango nazo zinefuthe ekusebenzeni. Iingcango ezineehing okanye ezityibilikayo zihlala zinezakhelo zomnyango ezishushu. Olu yilo luthintela ukwakheka kweqabaka xa lusebenza ngaphantsi kwe-−10°C. Ukuhlanganiswa kakuhle kwezixhobo kuqinisekisa ukusebenza okuzinzileyo kunye nobomi benkonzo ende.
Iingenelo eziphambili zeModular Cold Room Systems
Amagumbi abandayo emodyuli anika ukusebenza kakuhle okukhulu kokwakha. Iiphaneli ezenziwe kwangaphambili ngumzi-mveliso zinciphisa umsebenzi owenziwa kwindawo. Ngenxa yeephaneli zokukhusela ezenziwe ngokuchanekileyo kunye nenani lamaqela okwakha, igumbi elibandayo le-modular elingama-100 m² lidla ngokugqiba ukufakelwa kwiintsuku ezi-3-7. Amagumbi abandayo ekhonkrithi yendabuko adla ngokufuna iintsuku ezingaphezu kwama-30. Ukuhanjiswa ngokukhawuleza kunciphisa iindleko zomsebenzi malunga nama-25%.
Ukuguquguquka kumela enye inzuzo ephambili. Iinkqubo zemodyuli zivumela ukwandiswa okanye ukufuduswa okulula. Abasebenzisi banokwandisa umthamo wokugcina ngokongeza iiphaneli kunye nokuphucula umthamo wokukhenkceza. Oku kuguquguquka kuhambelana nokugcinwa kokutya kwexesha lonyaka kunye nemisebenzi yokuthutha ekhulayo.
Ukusebenzisa amandla kakuhle kuseyinzuzo enkulu. I-polyurethane foam enoxinano oluphezulu ifikelela kubuninzi obuyi-40–45 kg/m³. Olu lwakhiwo lunciphisa ukudluliselwa kobushushu kwaye lunciphisa ixesha lokusebenza kwe-compressor. Izifundo zibonisa ukuba amagumbi abandayo anokunciphisa ukusetyenziswa kwamandla nge-15–20% xa kuthelekiswa nendawo yokugcina ebandayo eyakhiwe ngezitena phantsi kweemeko ezifanayo.
Ulawulo lococeko nalo luyaphucuka. Imiphezulu yentsimbi ethambileyo iyanciphisa ukukhula kweebhaktheriya. Amagumbi abandayo asetyenziselwa ukugcina ukutya adla ngokuthobela imigangatho ye-HACCP. Ukuvalwa ngokufanelekileyo kuthintela ukufuma kunye nokwakheka kwesikhunta. Olu phawu luxhasa ukugcinwa ngokukhuselekileyo kwenyama, ubisi, iziqhamo kunye nemifuno.
Ulawulo lweendleko luqinisa ngakumbi ukuthandwa kwemarike. Amagumbi okugcina ubushushu aqhelekileyo anciphisa utyalo-mali lokuqala nge-10-20% xa kuthelekiswa nezakhiwo zokugcina ubushushu zemveli. Ukusetyenziswa kwezinto eziqikelelweyo kunye nemveliso esemgangathweni kunceda ukulawula uhlahlo-lwabiwo mali ngokuchanekileyo.
Ukufakelwa, Ukugcinwa, kunye nobomi benkonzo
Ukufakelwa kobuchwephesha kuqinisekisa ukuthembeka kwexesha elide. Abafaki kufuneka balinganise isiseko ngaphakathi kwe-±5 mm ngaphezulu kweemitha ezili-10. Iziseko ezingalinganiyo zibangela uxinzelelo lwephaneli kunye nokuvuza komoya. Abafaki kufuneka baqinise ii-cam-locks ngokulinganayo ukuze bagcine ulungelelwano lwephaneli.
Umsebenzi wokutywina ufuna ingqalelo ekhethekileyo. Abafaki bafaka i-silicone yodidi lokutya kuzo zonke iindawo zokudibanisa iiphaneli. Izithintelo zomphunga kufuneka zihlale ziqhubeka, ingakumbi kumagumbi abandayo aphantsi kobushushu. Ukutywina okungekho semgangathweni kwandisa i-frosting kwaye kunyusa ukusetyenziswa kwamandla ukuya kuthi ga kwi-30%.
Ukuqaliswa kwenkqubo yefriji kulandela ukufakwa. Iingcali kufuneka zitshise inkqubo nge-vacuum ngaphantsi kwe-500 microns ngaphambi kokuba zitshaje ifriji. Itshaja yefriji echanekileyo iphucula ukusebenza kakuhle kwe-compressor kwaye inciphisa ukuguguleka. Iifriji eziqhelekileyo ziquka i-R404A, i-R448A, kunye ne-R507A, kuxhomekeke kwimigaqo yengingqi.
Ukugcinwa rhoqo kwandisa ubomi benkonzo. Abasebenzisi kufuneka bacoce ii-condenser nyanga zonke ukuze bagcine ukusebenza kakuhle kokutshintshiselana kobushushu. Ii-gaskets zomnyango zifuna ukuhlolwa rhoqo emva kweenyanga ezintandathu. Ukugcinwa ngokufanelekileyo kuvumela amagumbi abandayo ahlukeneyo ukuba asebenze ngokuthembekileyo kangangeminyaka eli-15-20.
Imiphezulu yeepaneli zentsimbi enemigqumo yokulwa nokugqwala iyamelana nokugqwala kwiindawo ezifumileyo. Ngokusetyenziswa nokugcinwa ngokuchanekileyo, ukonakala kokusebenza kokugquma kuhlala kungaphantsi kwe-5% kwiminyaka elishumi. Oku kuhlala ixesha elide kuxhasa uzinzo lokusebenza ixesha elide.
Amagumbi okugcina ubushushu asetyenziswa ngokweemodyuli anikezela ngezisombululo zokugcina ubushushu ezisebenza kakuhle, eziguquguqukayo, nezigcina amandla. Izinto ezisemgangathweni zenza kube lula uyilo kunye nokufakelwa. Iiparamitha ezichanekileyo zobushushu ziqinisekisa ulawulo oluzinzileyo lobushushu. Ngokwakhiwa okukhawulezayo, iindleko eziphantsi, kunye nobomi obude benkonzo, amagumbi okugcina ubushushu aqhubeka nokuxhasa uphuhliso lwehlabathi lwe-cold chain kumashishini okutya, amayeza, kunye nothutho.
Khetha umboneleli wenkonzo ngononophelo
Iingenelo zokugcina izinto ezibandayo ezisetyenziswa kwimodyuli zixhomekeke kakhulu kulwakhiwo olulula kunye nokusebenza kakuhle kwezoqoqosho. Oku kubeka iimfuno eziphezulu kubaboneleli bezisombululo zokugcina izinto ezibandayo.
Kwelinye icala, ababoneleli kufuneka babe nenqanaba elithile lobuchule bokudibanisa izixhobo ngaphakathi kwecandelo leshishini lokugcina izinto ezibandayo. Oku kwenza kube lula kubaboneleli ukuba bafumane izinto ezahlukeneyo baze bahlangabezane neemfuno ezenziwe ngokwezifiso zabasebenzisi ngexesha elinye, ingakumbi ngokubhekiselele ekujongeni idatha kunye nee-alamu zokhuseleko.
Kwelinye icala, ababoneleli kufuneka babe namava atyebileyo oyilo kwaye bakwazi ukulawula ngokungqongqo umgangatho kunye neenkcukacha zecandelo ngalinye. Ekwakhiweni kwendawo yokugcina izinto ezibandayo, ngaphandle kokuba yindawo yokugcina izinto ende enokuphakama okuphezulu efuna ilifti, eyona ndawo ithatha ixesha elininzi kukuhlanganisa isakhiwo sokugcina izinto ezibandayo. Ubude beepaneli zokugcina izinto ezibandayo kunye nokuchaneka kweendawo zokuhombisa kugqiba ngokuthe ngqo ukuba ulwakhiwo lugudileyo.
Ukongeza, ukuba uyilo lwesakhiwo sokugcina aluhambelani ngokupheleleyo nobukhulu kunye nobunzima bezinto eziphambili ezifana noomatshini bomoya obandayo kunye nee-condenser, kunokubangela imiqobo yokwakha okanye iingozi zokhuseleko. Oku kubeka iimfuno eziphezulu ekuqondeni komboneleli ngeemveliso ezinxulumene noko.
IHarbin Dong`an Building Sheets Co., Ltd. ngumboneleli ophambili wezisombululo zokugcina izinto ezibandayo eTshayina. Le nkampani inemizila yemveliso ephucukileyo yeephaneli zokugcina izinto ezibandayo, enokulawula ngokuchanekileyo ukuchaneka kokucubungula kweephaneli. Kwangaxeshanye, inkampani inamava amaninzi oyilo lweendawo zokugcina izinto ezibandayo kwaye inokumisela izinto ezingabizi kakhulu ngokweemfuno zomsebenzisi, ikhawulezise ukusebenza kakuhle kokwakha.
Ixesha leposi: Jan-12-2026