Matsalolin da ake yawan samu na na'urar evaporator ta ajiyar sanyi

A tsarin sanyaya, zafin tururin da matsin lamba na tururin suna da alaƙa da juna.
Yana da alaƙa da yanayi da dama kamar ƙarfin matsewa. Idan ɗaya daga cikin yanayin ya canza, zafin ƙafewa da matsin lamba na tsarin sanyaya zai canza daidai gwargwado. A cikin ajiyar sanyi mai motsi na BZL-3×4
, yankin ƙafewar bai canza ba, amma ƙarfin firijinsa ya ninka sau biyu, wanda hakan ya sa ƙarfin ƙafewar na'urar evaporator mai motsi ba ta dace da ƙarfin tsotsar na'urar compressor ba (ƙarfin ƙafewar Vo).
Ya fi ƙanƙanta fiye da ƙarfin tsotsar matsewar (Vh), wato, V0Idan zafin gashi ya yi ƙasa sosai, ma'aunin aikin damfara zai ragu, kuma ma'aunin tattalin arziki zai lalace.

1. Tsarin yankin ƙafewar na'urar evaporator na kayan aikin adana sanyi da aka haɗa ba shi da ma'ana:

Tsarin yankin ƙafewar na'urar evaporator a cikin ajiyar sanyi mai haɗe ya bambanta da buƙatun fasaha na ainihin tsarin sanyaya. Dangane da lura a kan wasu wuraren adana sanyi da aka haɗa, yankin ƙafewar na'urar evaporator kawai ake amfani da shi.
Akwai kusan kashi 75% da ya kamata a daidaita. Mun san cewa don daidaita na'urar evaporator a cikin ajiyar sanyi mai hade, ya kamata a gudanar da lissafin nau'ikan nauyin zafi daban-daban bisa ga buƙatun zafin ƙirarsa, kuma ya kamata a tantance ƙarfin ƙafewar na'urar evaporator.
Yankin gashi, sannan a saita shi bisa ga buƙatun tsarin sanyaya. Idan ba a saita na'urar evaporator yadda ya kamata ba bisa ga buƙatun ƙira kuma yankin saitin na'urar evaporator ya ragu da ido, na'urar evaporator ta haɗar ajiyar sanyi za ta lalace.
Ma'aunin sanyaya a kowane yanki yana raguwa sosai kuma nauyin sanyaya yana ƙaruwa, kuma rabon ingantaccen makamashi yana raguwa sosai, wanda ke haifar da raguwar zafin jiki a cikin ajiyar sanyi mai motsi, kuma ma'aunin aiki na firiji yana ƙaruwa sosai.
Saboda haka, lokacin tsara da zaɓar mai evaporator na ajiyar sanyi mai motsi, ya kamata a zaɓi yankin mai evaporator bisa ga mafi kyawun bambancin zafin jiki na canja wurin zafi.

2. Tsarin na'urar sanyaya kayan ajiyar sanyi da aka haɗa ba shi da ma'ana:

Ba a ƙididdige na'urorin sanyaya da aka tsara a kan haɗakar ajiyar sanyi da wasu masana'antun suka samar bisa ga jimillar nauyin sanyaya da aka ƙididdige bisa ga ƙirar ajiyar da kuma kauri na Layer ɗin rufi na tsarin ajiyar sanyi mai aiki ba.
Rarrabawa mai ma'ana, amma hanyar ƙara yawan na'urorin sanyaya don biyan buƙatun sanyaya cikin sauri a cikin rumbun ajiya. Ka ɗauki ajiyar sanyi da aka riga aka shirya a matsayin misali, ajiyar tana da tsawon mita 4, faɗin mita 3, kuma
Mita 2.7, girman rumbun ajiyar ya kai mita 28.723 mai siffar cubic, an sanye shi da saitin na'urorin sanyaya na jerin 2F6.3 guda 2 da kuma na'urorin fitar da iskar gas guda 2 masu zaman kansu, kowanne na'ura da kuma na'urar fitar da iskar gas mai zaman kanta.
Cikakken tsarin sanyaya don aikin sanyaya. Dangane da kimantawa da nazarin nauyin injin ajiyar sanyi, za a iya sanin cewa nauyin injin ajiyar sanyi mai aiki shine kusan 140 (W/m3), kuma ainihin jimlar nauyin shine
4021.22(W) (3458.25kcal), bisa ga bayanan da ke sama, ajiyar sanyi ta wayar hannu ta zaɓi na'urar sanyaya sanyi ta jerin 2F6.3 (ƙarfin sanyaya na yau da kullun 4000kcal/h) kuma za ta iya biyan buƙatun ajiyar sanyi ta wayar hannu.
Bukatun sarrafa sanyi (har zuwa -15°C ~ -18°C), saboda haka, ba sai an sake saita na'urar sanyaya wuri ɗaya a kan rumbun ajiya ba, kuma hakan zai ƙara farashin kula da na'urar.