Indawo yokugcina izinto ezibandayo yokuqeshisa

Ukusasazwa kwezixeko, ukuthengiswa kokutya okutsha, kunye nokuhanjiswa kwamayeza kuyaqhubeka nokukhuthaza imfuno yokugcina izinto ezibandayo, indawo yokugcina izinto ezibandayo encinci yokuqeshisa iye yaba yimpendulo esebenzayo. Xa kuthelekiswa neendawo zokugcina izinto ezibandayo ezinkulu,indawo yokugcina izinto ezibandayo encinciUkurenta kufuna utyalo-mali oluphantsi kwangaphambili, ukufakelwa ngokukhawuleza, kunye nokusebenza okusemgangathweni. Uyilo lwabo kufuneka lulinganise uzinzo lobushushu, iindleko zokusebenza, kunye nokuguquguquka komqeshi ukuze kufezekiswe inzuzo yexesha elide.

Uqwalaselo lobungakanani kunye noLuhlu lobushushu lweNdawo yokugcina izinto ezincinci ezibandayo eziqeshiswayo

Indawo yokugcina izinto ezibandayo ezirentwayo idla ngokuba phakathi komgangatho ongama-20 ukuya kuma-200 eemitha zesikwere. Olu luhlu lobungakanani luvumela abanini bezindlu ukuba bakhonze abaqeshi abaninzi ngelixa begcina indawo isetyenziswa kakhulu. Ukuphakama kwesilingi kudla ngokuba phakathi kweemitha ezi-3.0 ukuya kwezi-4.5, okuxhasa ukufakwa kweepalethi ngelixa kunciphisa umthamo wokupholisa. Iinkqubo zephaneli zemodyuli zivumela abanini ukuba bahlule okanye badibanise iiyunithi njengoko imfuno yabaqeshi itshintsha.

Ukwahlulwa kobushushu kumela uyilo oluphambili. Uninzi lwamagumbi abandayo aqeshiswayo asebenza ngaphakathi kweendawo zorhwebo eziqhelekileyo. Indawo yokugcina iziqhamo, imifuno, kunye nobisi ebanda idla ngokuba phakathi kwe-0°C kunye ne-4°C. Indawo yokugcina inyama kunye neentlanzi ezibandayo idla ngokuba phakathi kwe-−18°C ukuya kwi-−22°C. Abaqeshi bamayeza badla ngokufuna ulawulo oluqinileyo, olufana ne-2°C ukuya kwi-8°C, kunye nemida yokuphambuka kobushushu eyi-±0.5°C.

Uyilo oluchanekileyo lokufakelwa kwe-insulation luxhasa ezi mfuno. Iiphaneli zesandwich ze-polyurethane ezinobukhulu obuyi-75 ukuya kwi-120 millimeters zifikelela kumaxabiso okuqhuba ubushushu akufutshane ne-0.022 W/m·K. Olu sebenzi lunciphisa ukwanda kobushushu kwaye luzinzisa iimeko zangaphakathi. Ubungakanani obufanelekileyo kunye nokwahlulahlula kuqinisekisa ukuba umqeshi ngamnye uhlawula kuphela umthamo kunye nenqanaba lobushushu abalifunayo ngokwenene.

Iinkqubo zokuFrijisa kunye nokuSebenza kakuhle kwamandla kwindawo yokugcina izinto ezincinci ezibandayo eziqeshiswayo

Ukukhethwa kwezixhobo zefriji kuchaphazela ngokuthe ngqo iindleko zokusebenza zokuqeshisa. Iiyunithi ezincinci zokugcina izinto ezibandayo zihlala zisebenzisa ii-scroll okanye ii-semi-hermetic compressors ezine-cooling capacity eziqala kwi-3 ukuya kwi-30 kW ngeyunithi nganye. Ezi nkqubo zihambelana neemeko zomthwalo ongaphelelanga ngokufanelekileyo kunezixhobo ezinkulu ezikwi-centralized. Umzekelo, igumbi elibandayo elingama-50-square-meter kwi-−18°C lidla ngokufuna malunga ne-7 ukuya kwi-9 kW yomthamo wefriji, kuxhomekeke kwi-insulation kunye ne-frequency yomnyango.

Ukusetyenziswa kwamandla kuseyingxaki enkulu kubanini bezindlu. Amagumbi amancinci abandayo ayilwe kakuhle asebenzisa malunga ne-25 ukuya kwi-40 kWh ngemitha yesikwere ngenyanga xa esebenza ngokuzinzileyo. Ii-evaporators ezisebenzayo kakhulu kunye neevalvu zokwandisa ze-elektroniki zinciphisa ixesha lokusebenza kwe-compressor. Iifeni ze-condenser ezinesantya esiguquguqukayo zinciphisa ukusetyenziswa kombane xa amaqondo obushushu ephantsi.

Ulawulo lokunyibilika luchaphazela nokusebenza kakuhle. Imijikelo yokunyibilika ngombane okanye ngegesi eshushu idla ngokuvela kabini ukuya kane ngosuku, umjikelo ngamnye uhlala imizuzu eli-15 ukuya kwengama-30. Abalawuli abakrelekrele balungisa ukunyibilika rhoqo ngokusekelwe ekuqokeleleni kweqabaka endaweni yeshedyuli emiselweyo. La manyathelo anciphisa inkunkuma yamandla engeyomfuneko kwaye agcina amandla okupholisa ahlala ehleli kubantu abaqeshileyo.

Isisombululo sokugcina izinto ezibandayo esilungiselelwe kwangaphambili esiqeshiswa kwisakhiwo saseDongan

Njengomboneleli ophambili wezisombululo zokugcina izinto ezibandayo eTshayina, iHarbin Dongan Building Sheets Company inikezela ngezisombululo zayo kwimarike yokuqeshisa iindawo zokugcina izinto ezibandayo.

Inkampani iDongan iyila iintlobo ngeentlobo zeendawo zokugcina izinto ezibandayo ezilungisiweyo ngaphambili ngenxa yemfuno yemarike. Umthamo wezi ndawo zokugcina izinto ezibandayo uphakathi kweetoni ezi-2-15. Ngokwendawo yokugcina izinto ezibandayo, abantu banokufaka amavili kwezi ndawo zokugcina izinto ezibandayo, nto leyo enika ithuba lokuhamba kunye nokulungelelaniswa okuguquguqukayo kwendawo yokugcina izinto ezibandayo. Ubushushu bokupholisa bendawo yokugcina izinto ezibandayo esele ifakiwe yi--18 ukuya kwi-10 °C. Oku kuvumela indawo yokugcina izinto ezibandayo ukuba ihlangabezane ngokugqibeleleyo neemfuno zokugcina ukutya, iintyatyambo kunye nezixhobo zonyango.

Indawo yokugcina izinto ezibandayo esele yenziwe ngaphambili ixhotyiswe ngeepaneli zokugcina izinto ezibandayo ze-polyurethane ezinobukhulu obuphezulu obuyi-100mm. Ingaphucula ngokufanelekileyo ukusebenza kakuhle kwezixhobo zokukhenkcisa kwaye yonge ukusetyenziswa kwamandla kubasebenzisi. Kwangaxeshanye, izinto eziphambili ezifana neecompressors kunye neevalvu zokwandisa zeempawu ezidumileyo kwihlabathi liphela zisetyenziselwa ukuphucula isiphumo sokupholisa kunye nobomi benkonzo yenkqubo yonke.

Kwiindawo ezinombane ongaguqukiyo, iDongan ikwayile indawo yokugcina umbane ebanda ngelanga. Kukho iiphaneli ezinkulu zelanga ze-photovoltaic phezulu kwendawo yokugcina umbane ebanda, ezinokunciphisa ngempumelelo ukuxhomekeka kwendawo yokugcina umbane ebanda kumbane kamasipala. Olu hlobo lokugcina umbane ebanda lufanelekile kakhulu kumazwe asakhasayo okanye kwiindawo ezikude.