1. Sanyi Ajiya Ƙarfin sanyaya ya ƙidaya
Sanyi Ƙarfin sanyaya na ajiyar sanyi zai iya ƙididdige yawan amfani da sanyaya na ajiyar sanyi, da kuma mafi mahimmancin yanayi da ake buƙatar samarwa:
Samfuri
Girman ajiyar sanyi (tsawo * faɗi * tsayi)
Iyakar ajiya mai sanyi
Girman siyayya: T/D
Lokacin sanyaya: awanni
Zafin jiki mai shigowa, °C;
zafin jiki mai fita, °C.
A cewar gogewa, gwargwadon girman ajiyar sanyi, an raba shi zuwa yanayi biyu:
Kimanta nauyin sanyaya ƙaramin wurin ajiyar sanyi (ƙasa da 400m3).
Kimanta nauyin sanyaya na babban wurin ajiyar sanyi (sama da 400m3).
Kimanta nauyin sanyaya na ƙaramin wurin ajiya mai sanyi (ƙasa da 400m3):
Zafin ajiya sama da 0℃, zafin ƙafewa -10℃, 50~120W/m3;
Zafin ajiya -18℃, zafin ƙafewa -28℃, 50~110W/m3;
Zafin ajiya -25℃, zafin ƙafewa -33℃, 50~100W/m3;
Zafin ajiya shine -35°C, zafin fitar da iska shine -43°C, tan 1 ya mamaye yanki na 7m2, kuma yawan amfani da sanyaya shine 5KW/ton*a rana; ƙaramin ajiyar sanyi, yawan amfani da sanyaya a kowace naúrar.
Kiyasin nauyin sanyaya na babban wurin ajiya mai sanyi (sama da 400m3):
Akwai misalai guda biyu don bayanin ku:
Zafin ajiya 0~4℃, zafin ƙafewa -10℃
Ta hanyar tsoho, sigogi masu zuwa:
Sunan kayayyaki: 'ya'yan itatuwa da kayan lambu;
Ƙarfin ajiya (tan): 0.3*0.55*ƙarfin ajiya m3;
Adadin siyayya 8%;
Lokacin sanyaya awanni 24;
Zafin jiki mai shigowa: 25 ℃;
Zafin jigilar kaya: 2℃.
A cikin sigogi na asali, nauyin injina na ma'ajiyar matsakaicin zafin jiki: 25 ~ 40W/m3; tsari na yau da kullun: ɗakuna 4 masu sanyi; na'urar layi ɗaya ta 90HP tare da ma'ajiyar matsakaicin zafin jiki mai tsayi 1000㎡*4.5m.
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Zafin sanyaya -18℃, zafin jiki na ƙafewa -28℃
Ta hanyar tsoho, sigogi masu zuwa:
Sunan kayan: nama mai daskarewa;
Ƙarfin ajiya (tan): 0.4*0.55*ƙarfin ajiya m3;
Adadin siyayya, 5%;
lokacin sanyaya awanni 24;
Zafin jiki mai shigowa: -8 ℃;
Zafin jigilar kaya: -18℃.
A cikin sigogi na asali, nauyin injina na rumbun adana ƙananan zafin jiki shine 18-35W/m3; tsari na yau da kullun: rumbun adana sanyi 4; sashin layi na 90HP mai ƙarancin zafin jiki tare da rumbun adana ƙananan zafin jiki mai tsayi 1000㎡*4.5m. A cikin sigogi na asali, nauyin injina na rumbun adana ƙananan zafin jiki: 18 ~ 35W/m3; tsari na yau da kullun: rumbun adana sanyi 4, injin sukurori + ECO; sashin layi na 75HP mai ƙarancin zafin jiki tare da rumbun adana ƙananan zafin jiki mai tsayi 1000㎡*4.5m.
Gargaɗi don zaɓar kayan ajiyar sanyi: na'urar sanyaya iska: sanyaya iska idan yanayin aiki ya canza; na'urar sanyaya iska: ajiyar zafi mai yawa yana amfani da fanka mai sanyaya zafi mai ƙarancin zafi, musayar zafi, bawul ɗin faɗaɗawa;
matsewa: matsewa mai ƙarancin zafin jiki yana jan ajiyar zafi mai yawa;
iska mai zafi tana narkewa Frost: rumbun adanawa mai saurin daskarewa;
sanyin ruwa: zafin ruwa;
maganin daskarewa a ƙasa: iska, tururin hayaki don dumama ethylene glycol.
2. Sanyaya na'urar sanyaya na'ura:
1. Naúra ɗaya da rumbun ajiya ɗaya: ƙarfin sanyaya naúrar = 1.1 × ƙarfin sanyaya na ajiyar sanyi; jimlar ƙarfin sanyaya na tsarin: ya kamata a yi la'akari da ƙimar wadatar 1.1-1.15.
2. Naúra ɗaya mai rumbunan ajiya da yawa: ƙarfin sanyaya naúrar = 1.07 × jimlar ƙarfin sanyaya na ajiyar sanyi; jimlar ƙarfin sanyaya na tsarin: Ya kamata a yi la'akari da kashi 7% na asarar bututun mai.
3. Na'urar layi ɗaya tare da ajiyar sanyi da yawa: ƙarfin sanyaya na'urar = P × jimlar ƙarfin sanyaya na ajiyar sanyi;
Ya kamata a yi la'akari da jimillar ƙarfin sanyaya tsarin: asarar bututun mai kashi 7% da kuma ma'aunin aikin rumbun ajiya a cikin wannan lokacin.
Sharuɗɗan da ake buƙata don zaɓar mai sanyaya iska:
Na'urar sanyaya;
yanayin sanyi na ajiya;
musayar zafi;
Tsarin sanyaya iska;
Girman ajiyar sanyi, nisan samar da iska;
Hanyar narkewa.
Sharuɗɗan da ake buƙata don zaɓar mai sanyaya iska: 1. Mai sanyaya iska: Na'urorin sanyaya iska daban-daban suna da bambancin musayar zafi da juriya ga matsin lamba. R404a yana da mafi girman musayar zafi fiye da R22, kimanin kashi 1%. 2. Yanayin sanyi na ajiya: Mafi ƙarancin zafin ajiya na sanyi, ƙaramin musayar zafi da girman tazara tsakanin guntu. Zaɓi tazara tsakanin ƙarshen mai sanyaya iska daidai: jimlar;
Ya kamata a yi la'akari da jimillar ƙarfin sanyaya tsarin: asarar bututun mai kashi 7% da kuma ma'aunin aikin rumbun ajiya a cikin wannan lokacin.
3. Musayar zafi:
Musayar zafi na mai sanyaya iska ≥ yawan sanyaya na ajiyar sanyi * 1.3 (tasirin sanyi); musayar zafi mara iyaka: musayar zafi a cikin samfurin × ainihin ma'aunin; musayar zafi a ƙarƙashin yanayin ƙira: musayar suna Mai ma'aunin zafi × ma'aunin gyara; ma'aunin gyaran zafin ajiya: ƙarancin zafin ajiyar sanyi, ƙaramin musayar zafi. Ma'aunin gyaran kayan fin: abu da kauri. Ma'aunin gyaran fin ɗin rufewa: murfin hana lalata yana rage musayar zafi; ma'aunin gyaran ƙarar iska: buƙatu na musamman ga fanka.
4. Tsarin sanyaya iska Nau'in rufin:ana amfani da shi sosai a cikin ajiyar sanyi;
nau'in rufi: hanyar fitar da iska biyu, hanyar fitar da iska guda huɗu, da kuma na'urar sanyaya iska;
Nau'in bene: ɗakin daskarewa mai sauri, ko kuma firiji na bututun iska.
Girman wurin ajiyar sanyi, nisan da iska ke bayarwa, da girman wurin ajiyar sanyi, suna hura iska daidai gwargwado, sannan su tantance adadin fanfunan sanyaya.
5. Zaɓin hanyar narkewar ruwa ta ajiyar sanyi:
| Zafin Ajiya Mai Sanyi | RUFEWA |
| +5℃ | Narkewar halitta, |
| 0~4℃ | narkar da wutar lantarki, tsaftace ruwa, |
| -18℃ | narkar da wutar lantarki, fitar da ruwa, narkar da iska mai zafi |
| -35℃ | narkar da wutar lantarki, tsaftace ruwa, |
Lokacin Saƙo: Mayu-12-2022