The current freezer
The current freezer used to cool the slices and the machinery is a "Liebherr Premium bfryseboks GP148621001".
It has a cooling effect of ...
The max temperature is -32°C which it can achieve with its superfrost function that lasts up to 65h.
The available workspace is H48,5 cm x W39,5 cm x D36,5 cm.
Spesifikasjoner
Mål og vekt
Høyde (cm) 85.1 Bredde (cm) 60.2 Dybde (cm) 62.8 Dybde inkl. dør og håndtak (cm) 65.7 Vekt (kg) 43.9 Høyde (ink. emballasje) 91,1 cm Bredde (ink. emballasje) 61,7 cm Dybde (ink. emballasje) 71,1 cm Vekt ink. emballasje 46,5 kg Nøkkelspesifikasjon
Energiklasse D Lydnivå (dB) 37 NoFrost Nei Vann/isbit dispenser Nei Wi-Fi Nei Modellbeskrivelse
Produkttype Fryseskap Plassering Frittstående Strekkode (EAN) 4016803051305 Leverandørens artikkelnummer GP 1486-21 001 Kapasitet, forbruk og effekt
Energiklasse D Forbruk, kWh/år 137 Nettovolum (l) 103 Lydnivå (dB) 37 Lydklasse C Frysekapasitet (kg/24t) 11 Lagringstid, strømbrudd (t) 23 Kjølemiddel, vekt (g) R600A - 56g Klimaklasse 10°-38° (SN-N-ST) Lavest mulige romtemperatur 10 Funksjoner og egenskaper
NoFrost Nei Digital temperatur Ja Termostat Elektronisk Vann/isbit dispenser Nei Lås Nei Kompatibel med
Wi-Fi Nei Design, form og plassering
Farge Hvit Dørhengsling Høyre, kan hengsles om Plassering av display Integrert Type håndtak Ekstern Hjul Nei Justerbare føtter Nei Installasjonsmål
Lengde på kabel (cm) 160
The previous freezer
The current freezer used to cool the slices and the machinery is a freezer from Biltema . It has a modified power supply and an added fan, to that it more quickly can lead the hot air away from the compressor.
It has a cooling effect of 30 W, with a max temperature of -22°C.
It has internal area of approximately 30cm x 30cm x 35cm.
Possible improvements
Modify a Box Freezer
One idea we got last semester was to install a front facing door in a box freezer. For this to be possible, we the wall of the box freezer can not contain any cooling tubes. We will need to find a broken one and cut into it to see.
Upgrade a refrigerator or something similar
Instead of modifying the door-abilities of a freezer, we can try to enhance the cooling abilities of a refrigerator.
Build our own isolated box and add a cooling mechanism
As our active cooling method is what does most of the cooling, it could be possible to custom-build an insulated box and implement our cooling system to it.
Find a Freezer with a Door
We have found several alternatives for a freezer. All alternatives are approximately the same size.
The best alternative is a freezer from electrolux:
https://www.elkjop.no/product/hvitevarer/kjoleskap-frysere/fryseskap/electrolux-fryser-lyb3af82r-innebygd/251659
It costs 6000 kr and has fast-freeze, which means it can be extra cold. Whether or not this will work is still unsure. We would have to order it to the store and inspect it there in order to be sure it will work for our purpose.
This is no longer for sale. below are other alternatives:
The other alternative from elkjøp is a freezer from Liebherr. https://www.elkjop.no/product/hvitevarer/kjoleskap-frysere/fryseskap/liebherr-comfort-fryseskap-gp-1213-21-057/195775#specifications
It costs 5000 and does not have fast freeze. We should order it to the store and inspect it there in order to be sure it will work for our purpose.
The last alternative is from power and is a freezer from Senz. https://www.power.no/hvitevarer/kjoel-frys-og-kombiskap/fryseskap/senz-fr851fw1-fryser/p-1287048/
It costs 3000 and is very similar to the freezer from Liebherr. https://www.elkjop.no/product/hvitevarer/kjoleskap-frysere/fryseskap/liebherr-comfort-fryseskap-gp-1213-21-057/195775#specifications
We should order it to the store and inspect it there in order to be sure it will work for our purpose.
Potential Lab Freezers
Lab freezers:
https://www.fryka.de/en/standard-equipment/freezers/underbench-freezers/tus-50-100