Haɗe tare da misalin gyaran injiniyan ajiya na sanyi, zan gaya muku fasaha na defrosting ajiya mai sanyi.
Haɗin kayan aikin sanyi
Aikin wani sabon ajiya ne na sanyi, wanda ke cikin gida ne da aka haɗe ma'ajiyar sanyi, wanda ya ƙunshi sassa biyu: wurin ajiyar sanyi mai zafi da ƙarancin zafin jiki.
Dukkanin ajiyar sanyi ana samar da su ta JZF2F7.0 Freon compressor raka'a guda uku, ƙirar kwampreso shine 2F7S-7.0 buɗaɗɗen kwampreshin refrigeration na raka'a guda ɗaya, ƙarfin sanyaya 9.3KW, ikon shigarwa shine 4KW, kuma saurin shine 600rpm. Refrigerant shine R22. Ɗaya daga cikin raka'a yana da alhakin ajiyar sanyi mai zafi, kuma sauran raka'a biyu suna da alhakin ajiyar sanyi mara zafi. Mai fitar da ruwa na cikin gida wata na'urar macijiya ce da ke haɗe da bango huɗu da saman ajiyar sanyi. Na'ura mai sanyaya na'ura mai sanyaya iska ce ta tilastawa. Ana sarrafa aikin ajiyar sanyi ta tsarin sarrafa zafin jiki don farawa, dakatarwa da gudanar da kwampreso na firiji bisa ga babba da ƙananan iyakokin da aka saita.
Babban halin da ake ciki da kuma manyan matsalolin ajiyar sanyi
Bayan an yi amfani da kayan ajiyar sanyi, alamun ajiyar sanyi na iya cika buƙatun amfani, kuma ma'aunin aiki na kayan aikin yana cikin kewayon al'ada. Duk da haka, bayan da kayan aiki ya kasance a cikin aiki na wani lokaci, lokacin da Layer na sanyi a kan coil mai kwashewa yana buƙatar cirewa, saboda ƙirar Maganin ba shi da na'ura mai sarrafa sanyi ta atomatik, kuma kawai kayan aikin sanyi na hannu za a iya yi. Tun da coil yana bayan ɗakunan ajiya ko kayayyaki, dole ne a motsa ɗakunan ajiya ko kaya don kowane defrosting, wanda ba shi da kyau sosai, musamman idan akwai kayayyaki da yawa a cikin ajiyar sanyi. Aikin defrosting ya ma fi wahala. Idan ba a aiwatar da gyare-gyaren da ya dace a kan kayan ajiyar sanyi ba, yana da matukar tasiri sosai ga amfani da ajiyar sanyi na yau da kullum da kuma kula da kayan aiki.
Tsarin gyaran gyare-gyaren ajiyar sanyi
Mun san cewa akwai hanyoyi da yawa don rage kusoshi a cikin ajiyar sanyi, kamar narke injiniyoyi, daskararrewar wutar lantarki, gogewar feshin ruwa da kuma kawar da iska mai zafi, da dai sauransu. Narkewar injin da aka ambata a sama yana da matsala mai yawa. Defrosting gas mai zafi yana da tattalin arziki kuma abin dogaro, mai sauƙin kulawa da sarrafawa, kuma saka hannun jari da gininsa ba su da wahala. Duk da haka, akwai da yawa mafita ga zafi defrosting gas. Hanyar da aka saba amfani da ita ita ce a aika da iskar gas mai zafi da zafi da ake fitarwa daga compressor zuwa na'urar da za ta saki zafi da bushewa, sannan a bar ruwan da aka yi da shi ya shiga wani injin da zai shafe zafi ya kwashe zuwa ga iska mai zafi da mara karfi. Koma zuwa tsotsan kwampreso don kammala zagayowar. Idan aka yi la’akari da cewa ainihin tsarin ajiyar sanyi shi ne raka’a uku suna aiki da kansu, idan za a yi amfani da compressors guda uku a layi daya, dole ne a kara abubuwa da yawa kamar su bututu masu daidaita matsa lamba, mai daidaita bututun mai, da masu kai sama. Wahalar gini da adadin injiniya ba ƙanƙanta ba ne. Bayan maimaita zanga-zangar da bincike, a ƙarshe an yanke shawarar yin amfani da ƙa'idar sanyaya da dumama juzu'i na rukunin famfo mai zafi. A cikin wannan shirin gyaran gyare-gyare, ana ƙara bawul mai hawa huɗu don kammala canjin yanayin kwararar na'urar sanyaya a lokacin daskarewa na ajiyar sanyi. A lokacin defrosting, wani babban adadin refrigerant a cikin ruwa ajiya tank karkashin na'ura mai ba da hanya tsakanin hanyoyin sadarwa ya shiga cikin na'urar, haifar da ruwa guduma sabon abu na kwampreso. Ana ƙara bawul ɗin dubawa da bawul ɗin daidaita matsi tsakanin mai ɗaukar hoto da tankin ajiyar ruwa.Bayan gyarawa, bayan wata guda na aikin gwaji, an sami sakamako mai sa ran gabaɗaya. Sai kawai a lokacin da sanyi Layer ne sosai lokacin farin ciki (matsakaicin Layer Layer> 10mm), idan defrosting lokaci ne a cikin minti 30, da kwampreso wani lokacin yana da rauni Ta rage da defrosting sake zagayowar na sanyi ajiya da kuma iko da kauri daga cikin sanyi Layer, da gwaji ya nuna cewa idan dai da defrosting ne rabin sa'a a rana, da kauri daga cikin sanyi Layer ba zai m ba zai wuce 5mm m, da kuma m ba zai faru a sama - 5mm. Bayan gyare-gyaren kayan aikin ajiyar sanyi, ba wai kawai sauƙaƙe aikin defrosting na ajiyar sanyi ba, amma kuma ya inganta ingantaccen aiki na naúrar. Ƙarƙashin ƙarfin ajiya iri ɗaya, lokacin aikin naúrar ya ragu sosai idan aka kwatanta da baya.
Lokacin aikawa: Maris-10-2023