You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Solar</strong> <strong>Funnel</strong> <strong>Cooker</strong><br />
Prof. Celestino Rodrigues Ruivo<br />
Instituto Sup. Engenharia-Universidade do Algarve,<br />
Campus da Penha, 8005-139 Faro<br />
Portugal<br />
e-mail: cruivo@ualg.pt;<br />
Mobile: 00351918319210<br />
Tel: 00351289800166/00351289800100 (ext. 6571)<br />
Fax: 00351289888405<br />
Founder member of <strong>Solar</strong> <strong>Cooker</strong>s International Association
Material List<br />
Recipient: Black Pot<br />
Greenhouse devices: Two re-used windows<br />
of clothes washing machines<br />
Two corrugated polypropylene plates 90x65 (cm), thickness 3 a 5 mm<br />
Reflective foil<br />
Schema<br />
A1<br />
A2<br />
Piece A<br />
Fold line<br />
Cut line ( A4-A6)<br />
22.5º<br />
12.5<br />
65<br />
A6<br />
A7<br />
25<br />
Dimensions in cm<br />
A3<br />
A4<br />
65 25<br />
A5<br />
B1<br />
B3<br />
Piece B<br />
22.5º<br />
65<br />
12.5<br />
B2<br />
B5<br />
65 25<br />
B4
85 cm<br />
Setting up the cooker<br />
a) b)<br />
Fig. 1 Cooking with: a) high sun angle; and b) low sun angle
Mar/Sep<br />
12h (solar time)<br />
Lat 24ºN<br />
Latitude 24 ºN<br />
Jun<br />
12h (solar time)<br />
Lat 24ºN<br />
Dec<br />
Mar/Sep<br />
Mar/Sep<br />
12h (solar time)<br />
Lat 32ºN<br />
Latitude 32 ºN<br />
12h (solar time)<br />
Lat 32ºN<br />
Jun<br />
Mar/Sep<br />
Dec<br />
Latitude 40 ºN<br />
12h (solar time)<br />
Lat 40ºN<br />
Mar/Sep<br />
12h (solar time)<br />
Lat 40ºN<br />
Jun<br />
Mar/Sep<br />
Dec