Indawo yokugcina izinto ezibandayo iyimboni esebenzisa amandla amaningi embonini yokucubungula nokugcina ukudla okubandayo. Ukusetshenziswa kwamandla kwesakhiwo sendawo yokugcina izinto ezibandayo kubala cishe u-30% wayo yonke indawo yokugcina izinto ezibandayo. Amandla okupholisa ezinye izakhiwo zendawo yokugcina izinto ezibandayo ezinokushisa okuphansi afinyelela ku-50% womthwalo ophelele wemishini yokuqandisa. Ukuze kuncishiswe ukulahlekelwa kwamandla okupholisa kwesakhiwo sendawo yokugcina izinto ezibandayo, isihluthulelo ukusetha ngokufanele ungqimba lokuvikela lwesakhiwo sendawo yokugcina izinto ezibandayo.
01. Umklamo onengqondo wesendlalelo sokuvimbela sesakhiwo sendawo yokugcina izinto ebandayo
Izinto ezisetshenziswayo zesendlalelo sokufaka ukushisa kanye nobukhulu baso yizinto ezibaluleke kakhulu ezithinta ukufakwa kokushisa, futhi ukwakheka kwephrojekthi yokufaka ukushisa kuyisihluthulelo sokuthinta izindleko zobunjiniyela bezokwakha. Nakuba ukwakheka kwesendlalelo sokufaka ukushisa sokugcina ukushisa kufanele kuhlaziywe futhi kunqunywe kokubili ngokombono wezobuchwepheshe kanye nowezomnotho, umkhuba ukhombisile ukuthi "ikhwalithi" yezinto zokufaka ukushisa kumele inikezwe kuqala, bese kuba "intengo ephansi". Akufanele sibheke nje izinzuzo ezisheshayo zokonga utshalomali lokuqala, kodwa futhi sicabangele ukonga amandla kwesikhathi eside kanye nokunciphisa ukusetshenziswa.
Eminyakeni yamuva nje, iningi lezindawo zokugcina ezibandayo eziklanywe futhi zakhiwe kusetshenziswa i-rigid polyurethane (PUR) kanye ne-extruded polystyrene XPS njengezingqimba zokufaka izinto [2]. Ngokuhlanganisa izinzuzo zokusebenza kwe-PUR kanye ne-XPS's thermal insulation ephezulu kanye nenani eliphezulu le-D le-thermal inertia index yesakhiwo se-brick-concrete, isakhiwo se-civil engineering type single-sided color steel steel composite internal thermal insulation layer siyindlela yokwakha enconywayo yesendlalelo sokufaka izinto zesakhiwo se-cold storage enclosure.
Indlela ethile yile: sebenzisa udonga lwangaphandle lwesakhiwo sezitini nokhonkolo, yenza ungqimba lokuvimba umusi nomswakama ngemva kokuba udaka lukasimende selulinganisiwe, bese wenza ungqimba lokuvikela i-polyurethane ngaphakathi. Ukuze kulungiswe kabusha indawo yokugcina izinto ezibandayo endala, lesi yisisombululo sokonga amandla esakhiweni esifanele ukulungiswa.
02. Ukuklama nokuhlelwa kwamapayipi enqubo:
Akunakugwenywa ukuthi amapayipi okupholisa kanye namapayipi kagesi okukhanyisa adlule odongeni lwangaphandle oluvalekile. Indawo ngayinye eyengeziwe yokuwela ilingana nokuvula igebe elengeziwe odongeni lwangaphandle oluvalekile, futhi ukucubungula kuyinkimbinkimbi, umsebenzi wokwakha unzima, futhi kungashiya ngisho nezingozi ezifihliwe ekhwalithini yephrojekthi. Ngakho-ke, ekwakhiweni kwepayipi kanye nohlelo lokuhlelwa, inani lemigodi edlula odongeni lwangaphandle oluvalekile kufanele lincishiswe ngangokunokwenzeka, futhi isakhiwo sokuvikela ekungeneni kodonga kufanele siphathwe ngokucophelela.
03. Ukonga amandla ekuklanyweni nasekuphathweni kweminyango yokugcina izinto ezibandayo:
Umnyango wokugcina ubanda ungenye yezindawo ezisekelayo zokugcina ubanda futhi uyingxenye yesakhiwo sendawo yokugcina ubanda esivame kakhulu ukuvuza okubandayo. Ngokusho kolwazi olufanele, umnyango wokugcina ubanda wendawo yokugcina ubanda uvulwa amahora ama-4 ngaphansi kwezimo ezingama-34 ℃ ngaphandle kwendawo yokugcina ubanda kanye no-20 ℃ ngaphakathi kwendawo yokugcina ubanda, futhi amandla okupholisa afinyelela ku-1 088 kcal/h.
Indawo yokugcina ebandayo isendaweni enokushisa okuphansi kanye nomswakama ophezulu kanye nezinguquko ezivamile ekushiseni kanye nomswakama unyaka wonke. Umehluko wokushisa phakathi kwangaphakathi nangaphandle kwendawo yokugcina ephansi ngokuvamile uphakathi kuka-40 no-60 ℃. Lapho umnyango uvulwa, umoya ongaphandle kwendlu yokugcina uzogeleza ungene endlini yokugcina ngoba izinga lokushisa lomoya ngaphandle kwendlu yokugcina liphezulu kanye nomfutho womusi wamanzi uphakeme, kanti izinga lokushisa lomoya ngaphakathi endlini yokugcina liphansi kanye nomfutho womusi wamanzi uphansi.
Uma umoya oshisayo onokushisa okuphezulu kanye nomswakama ophezulu ngaphandle kwendlu yokugcina impahla ungena endlini yokugcina impahla ngomnyango wokugcina impahla obandayo, inani elikhulu lokushintshana kokushisa kanye nomswakama kuzokhulisa iqhwa lepayipi lokupholisa umoya noma ipayipi lokukhipha umoya eliphumayo, okuholela ekunciphiseni ukusebenza kahle kokuhwamuka, ngaleyo ndlela kubangele ukushintshashintsha kwezinga lokushisa endlini yokugcina impahla futhi kuthinte ikhwalithi yemikhiqizo egciniwe.
Izindlela zokonga amandla zeminyango yokugcina izinto ezibandayo zifaka phakathi:
① Indawo yomnyango wokugcina obandayo kufanele incishiswe ngesikhathi sokuklama, ikakhulukazi ukuphakama komnyango wokugcina obandayo kufanele kuncishiswe, ngoba ukulahleka kokushisa ohlangothini lokuphakama komnyango wokugcina obandayo kukhulu kakhulu kunalokho ohlangothini lobubanzi. Ngaphansi kwesimo sokuqinisekisa ukuphakama kwezimpahla ezingenayo, khetha isilinganiso esifanele sokuphakama kokuvulwa komnyango kanye nobubanzi bokuvulwa, bese unciphisa indawo yokuvulwa komnyango wokugcina obandayo ukuze uthole umphumela ongcono wokonga amandla;
② Uma umnyango wokugcina ubanda uvulwa, ukulahleka kobanda kuhambisana nendawo yokuvula umnyango. Ngaphansi kwesisekelo sokuhlangabezana nomthamo wokungena nokuphuma kwezimpahla, izinga lokuzenzakalela lomnyango wokugcina ubanda kufanele lithuthukiswe futhi umnyango wokugcina ubanda kufanele uvalwe ngesikhathi;
③ Faka ikhethini lomoya obandayo, bese uqala ukusebenza kwekhethini lomoya obandayo lapho umnyango wokugcina ubanda uvulwa ngokusebenzisa iswishi yokuhamba;
④ Faka ikhethini lomnyango we-PVC eliguquguqukayo emnyango oshelelayo wensimbi osebenza kahle ekushiseni ukushisa. Indlela ethile yile: uma ukuphakama kokuvula umnyango kungaphansi kwamamitha angu-2.2 futhi kusetshenziswa abantu nama-trolley ukudlula, kungasetshenziswa imicu ye-PVC eguquguqukayo enobubanzi obungu-200 mm kanye nobukhulu obungu-3 mm. Uma izinga lokugqagqana liphezulu phakathi kwemicu, kungcono, ukuze izikhala phakathi kwemicu zincishiswe; ngezikhala zomnyango ezinokuphakama okungaphezu kwamamitha angu-3.5, ububanzi bomcu bungaba ngu-300 ~ 400 mm.
Isikhathi sokuthunyelwe: Juni-14-2025