Difference between revisions of "Solar Milk Cooling with Insulated Milk Cans"
***** (***** | *****) |
***** (***** | *****) |
||
Line 18: | Line 18: | ||
= Coolaboration partners<br/> = | = Coolaboration partners<br/> = | ||
− | <br/> | + | University of Hohenheim<br/> |
− | <br/> | + | |
+ | Phaesun GmbH<br/> | ||
+ | |||
+ | ICARDA<br/> | ||
+ | |||
+ | INRAT<br/> | ||
+ | |||
+ | GIZ<br/> | ||
+ | |||
+ | BMZ<br/><br/> | ||
= Project implementations<br/> = | = Project implementations<br/> = | ||
− | <br/> | + | [[Field_Testing_of_an_Innovative_Solar_Powered_Milk_Cooling_Solution_for_the_higher_Efficiency_of_the_Dairy_Subsector_in_Tunisia_(PA_Project)|Field Testing of an Innovative Solar Powered Milk Cooling Solution for the higher Efficiency of the Dairy Subsector in Tunisia]]<br/> |
<br/> | <br/> | ||
<br/> | <br/> |
Revision as of 06:47, 1 July 2016
Description
The milk cooling solution developed by the University of Hohenheim is based on a commercially available DC Refrigerator equipped with an adaptive control unit for its conversion to a smart ice-maker that operates depending on the availability of solar energy. The ice-maker has a volume of 160l and is capable of producing approx. 8-13 kg ice per day. One system includes 25 reusable plastic blocks of 2 kg capacity and two 30l isolated milk cans with removable ice compartment. To cool down 30l of milk from 36°C to 15°C in one of the supplied milk cans, the systems needs 6kg of ice and 90 minutes.
The smart ice-maker is powered by 600Wp solar PV modules together with two batteries with a total capacity of around 1.5Kwh. Thanks to the thermal energy storage, in form of the 25 2kg-Ice-blocks, the system is able to run autonomously for up to 7 days even during periods of low solar radiation and high ambient temperatures.
Coolaboration partners
University of Hohenheim
Phaesun GmbH
ICARDA
INRAT
GIZ
BMZ
Project implementations