1. Rage nauyin zafi na ajiyar sanyi
1. Tsarin ambulaf na ajiyar sanyi
Yawan zafin jiki na ajiyar sanyi mai ƙarancin zafi yana kusan -25 ° C, yayin da zafin rana na waje a lokacin rani gabaɗaya ya wuce 30 ° C, wato, bambancin zafin jiki tsakanin bangarorin biyu na tsarin shinge na ajiyar sanyi zai zama kusan 60 ° C. Babban zafi mai zafi na hasken rana yana sa nauyin zafi da aka samo ta hanyar canja wurin zafi daga bango da rufi zuwa ɗakin ajiya mai yawa, wanda shine muhimmin sashi na nauyin zafi a cikin dukan ɗakunan ajiya. Haɓaka aikin ƙorafin zafin jiki na tsarin ambulan shine yafi ta hanyar kauri mai rufin rufin, yin amfani da rufin rufi mai inganci, da amfani da tsarin ƙira mai ma'ana.
2. Kauri na rufi Layer
Tabbas, yin kauri mai rufin zafi na tsarin ambulan zai kara farashin zuba jari na lokaci daya, amma idan aka kwatanta da rage yawan farashin aiki na yau da kullun na ajiyar sanyi, ya fi dacewa daga ra'ayi na tattalin arziki ko ra'ayi na gudanarwa na fasaha.
Ana amfani da hanyoyi guda biyu don rage zafi na waje
Na farko shi ne cewa fuskar bangon waje ya kamata ya zama fari ko launin haske don haɓaka ikon tunani. Ƙarƙashin hasken rana mai ƙarfi a lokacin rani, zafin jiki na farin saman yana 25 ° C zuwa 30 ° C ƙasa da na baƙar fata;
Na biyu shi ne yin shingen sunshade ko na'ura mai ba da iska a saman bangon waje. Wannan hanya ta fi rikitarwa a ainihin ginin kuma ba a yi amfani da ita ba. Hanyar ita ce saita tsarin shinge na waje a nesa da bangon rufi don samar da sandwich, da kuma saita huluna sama da ƙasa da interlayer don samar da iska ta yanayi, wanda zai iya kawar da zafin rana da ke rufewa daga waje.
3. Ƙofar ajiyar sanyi
Saboda ma’ajiyar sanyi yakan bukaci ma’aikata su shiga da fita, da lodi da sauke kaya, ana bukatar bude kofar dakin ajiyar da kuma rufe akai-akai. Idan ba a yi aikin hana zafi a ƙofar ɗakin ajiyar ba, za a kuma haifar da wani nauyin zafi saboda kutsawar iska mai zafi a wajen ɗakin ajiyar da kuma zafin ma'aikata. Sabili da haka, ƙirar ƙofar ajiyar sanyi ma yana da ma'ana sosai.
4. Gina rufaffiyar dandamali
Yi amfani da na'urar sanyaya iska don kwantar da hankali, zafin jiki na iya kaiwa 1 ℃ ~ 10 ℃, kuma an sanye shi da kofa mai firiji mai zamiya da haɗin gwiwa mai laushi. Ainihin zafin jiki na waje bai shafe shi ba. Ƙananan ajiyar sanyi na iya gina bokitin kofa a ƙofar.
5. Ƙofar firiji mai sanyi (ƙarin labulen iska mai sanyi)
Matsakaicin saurin ganyen farko shine 0.3 ~ 0.6m/s. A halin yanzu, saurin buɗe kofofin firiji masu sauri ya kai 1m / s, kuma saurin buɗe kofofin firiji na ganye biyu ya kai 2m/s. Don guje wa haɗari, ana sarrafa saurin rufewa a kusan rabin saurin buɗewa. An shigar da na'urar firikwensin atomatik a gaban ƙofar. An ƙera waɗannan na'urori don rage lokacin buɗewa da rufewa, haɓaka haɓakawa da ɗaukar kaya, da rage lokacin zaman mai aiki.
6. Haske a cikin sito
Yi amfani da fitillu masu inganci tare da ƙarancin samar da zafi, ƙarancin ƙarfi da haske mai girma, kamar fitilun sodium. Ingancin fitilun sodium mai matsa lamba shine sau 10 fiye da na fitilun fitilu na yau da kullun, yayin da amfani da makamashi shine kawai 1/10 na fitilu marasa inganci. A halin yanzu, ana amfani da sabbin LEDs azaman hasken wuta a wasu ƙarin ci gaba na ma'ajiyar sanyi, tare da ƙarancin samar da zafi da amfani da kuzari.
2. Inganta ingantaccen aiki na tsarin firiji
1. Yi amfani da kwampreso tare da mai tattalin arziki
The dunƙule kwampreso za a iya daidaita steplessly a cikin makamashi kewayon 20 ~ 100% dace da lodi canji. An kiyasta cewa naúrar nau'in dunƙule tare da na'urar tattalin arziki tare da ƙarfin sanyaya na 233kW zai iya adana 100,000 kWh na wutar lantarki a shekara bisa 4,000 hours na aiki na shekara.
2. Kayan aikin musayar zafi
An fi son na'urar mai fitar da kai tsaye don maye gurbin na'urar harsashi-da-tube mai sanyaya ruwa.
Wannan ba wai kawai yana adana wutar lantarki ta famfon ruwa ba, har ma yana adana hannun jari a hasumiya mai sanyaya da wuraren waha. Bugu da ƙari, na'ura mai ba da wutar lantarki na kai tsaye yana buƙatar 1/10 kawai na yawan ruwan ruwa na nau'in mai sanyaya ruwa, wanda zai iya adana albarkatun ruwa mai yawa.
3. A ƙarshen evaporator na ajiyar sanyi, an fi son mai sanyaya fan maimakon bututu mai fitar da ruwa
Wannan ba wai kawai yana adana kayan ba, amma har ma yana da tasirin musayar zafi mai girma, kuma idan ana amfani da fan mai sanyaya tare da ka'idojin saurin stepless, ana iya canza ƙarar iska don daidaitawa da canjin kaya a cikin sito. Kayayyakin na iya tafiya cikin sauri da sauri bayan an saka su cikin ɗakin ajiya, da sauri rage yawan zafin jiki; bayan kayan sun kai madaidaicin zafin jiki, saurin yana raguwa, guje wa amfani da wutar lantarki da asarar na'ura ta hanyar farawa da tsayawa akai-akai.
4. Maganin datti a cikin kayan aikin musayar zafi
Mai raba iska: Lokacin da iskar gas ba mai ɗaukar nauyi ba a cikin tsarin firiji, zafin fitarwa zai ƙaru saboda karuwar matsa lamba. Bayanan sun nuna cewa lokacin da tsarin firiji ya haɗu da iska, ɓangaren ɓangarensa ya kai 0.2MPa, yawan wutar lantarki na tsarin zai karu da 18%, kuma ƙarfin sanyaya zai ragu da 8%.
Mai raba mai: Fim ɗin mai akan bangon ciki na evaporator zai yi tasiri sosai game da canjin zafi na mai fitar da iska. Lokacin da fim ɗin mai kauri na 0.1mm a cikin bututun evaporator, don kiyaye yanayin zafin da ake buƙata, yawan zafin jiki zai ragu da 2.5 ° C, kuma amfani da wutar lantarki zai karu da 11%.
5. Cire ma'auni a cikin na'ura
Har ila yau, juriya na thermal na sikelin yana da girma fiye da na bangon bututu na mai musayar zafi, wanda zai shafi tasirin canjin zafi kuma yana ƙara matsa lamba. Lokacin da bangon bututun ruwa a cikin na'urar ya kai girman 1.5mm, zafin zafi zai tashi da 2.8 ° C idan aka kwatanta da ainihin zafin jiki, kuma amfani da wutar lantarki zai karu da 9.7%. Bugu da ƙari, ma'auni zai ƙara ƙarfin juriya na ruwan sanyi da kuma ƙara yawan makamashi na famfo na ruwa.
Hanyoyin hanawa da cire sikelin na iya zama ragewa da kuma rage ƙima tare da na'urar ruwan maganadisu ta lantarki, descaling pickling descaling, inji descaling, da dai sauransu.
3. Defrost na evaporation kayan aiki
Lokacin da kauri daga cikin sanyi Layer ne> 10mm, zafi canja wurin yadda ya dace ya ragu da fiye da 30%, wanda ya nuna cewa sanyi Layer yana da irin wannan babban tasiri a kan zafi canja wuri. An ƙaddara cewa lokacin da aka auna bambancin zafin jiki tsakanin ciki da waje na bangon bututu ya kasance 10 ° C kuma zafin jiki na ajiya shine -18 ° C, ƙimar canja wurin zafi yana kusan 70% na ƙimar asali bayan an yi amfani da bututu na wata ɗaya, musamman ma hakarkarin da ke cikin iska mai sanyaya. Lokacin da bututun takarda yana da sanyi mai sanyi, ba kawai juriya na thermal yana ƙaruwa ba, har ma da juriya na iska yana ƙaruwa, kuma a lokuta masu tsanani, za a aika shi ba tare da iska ba.
An fi so a yi amfani da iska mai zafi a maimakon dumama wutar lantarki don rage yawan wutar lantarki. Za a iya amfani da zafi mai shaye-shaye a matsayin tushen zafi don rage sanyi. Yawan zafin jiki na ruwan sanyi ya koma 7 ~ 10 ° C ƙasa da yawan zafin jiki na ruwa. Bayan jiyya, ana iya amfani da shi azaman ruwan sanyi na na'urar don rage yawan zafin jiki.
4. Daidaita yanayin zafi na evaporation
Idan an rage bambance-bambancen zafin jiki tsakanin ma'aunin zafin jiki da sito, za'a iya ƙara yawan zafin da ke fitarwa daidai da haka. A wannan lokacin, idan yanayin zafi ya kasance baya canzawa, yana nufin cewa ƙarfin sanyaya na kwampreshin refrigeration yana ƙaruwa. Hakanan za'a iya cewa ana samun irin wannan ƙarfin sanyaya A wannan yanayin, ana iya rage yawan amfani da wutar lantarki. Dangane da ƙididdiga, lokacin da aka saukar da yawan zafin jiki ta hanyar 1 ° C, za a ƙara yawan amfani da wutar da 2 ~ 3%. Bugu da kari, rage bambance-bambancen zafin jiki shima yana da matukar fa'ida wajen rage bushewar abincin da aka adana a cikin rumbun ajiya.
Lokacin aikawa: Nuwamba 18-2022