“SOLAR HEATED GRILL”
From Recycled Carton box
(Focusing on Optics and Renewable Energy)
Submitted by: Roseann M. Raymundo
Submitted to: Mrs. Eleonor Santos
This study aimed to find out if an old shoebox and a thick tin foil can be converted to amore useful piece of cooking equipment. The feasibility of reflective solar heated grill that is built from a cardboard box, tin foil, and poster board as alternative cooking equipment was studied in this research project. The cardboard box was cut and shaped. The tin foil is settled in the middle making it looks like a slide. We go outside in the heat of the sun. The barbeque sticks were placed in the spot where reflection of the sunlight focuses on the hotdog .just like a real skewer the hotdog were cooked therefor minutes. Tasted it and voila. Real hotdogs on stick just like mom used to cook.
A solar heated grill can be built from a cardboard box, tin foil, and poster board. Sunlight hits the reflective surface and focuses on the hot dog held in the center. Students can work in pairs or individually if there are enough materials. This is a parabolic cooker we built a while ago, so unfortunately we can't show step by step photos of its construction. However, it's relatively easy to see how it was put together. It makes a great Physics project. Unlike most, you'll actually get some use out of it afterwards. Some of the principles it demonstrates are:
1. Optics: focusing parallel rays of incident light through the use of a parabolic mirror. 2. Energy transformation: light to heat
3. Renewable energy: solar power
This study of Solar Heated Grill aim to find out if an old shoe carton box can be useful in making a alternative cooking machine.
Significance of the study:
* This serves as an eye-opener for those who don’t have a grill in their backyard. At the same time they can also reduce their solid waste materials at home because their about to use their old shoe box. * Provide information to students and teachers with respect to the recycling of carton box or old shoe box. * Serve as motivating factor for the schools or institutions to direct their students and to further strengthen their capabilities for developing old carton box into a cooking grill and other processes to maximize the recycling of old carton box. Furthermore, the outcome of the study will provide empirically based information to policy makers in Ecological recycled Waste Management. (RA 9003) junk cartons are usually stocked or thrown out elsewhere. Converting these non-functional cartons does not only support RA 9003 but it also opens an avenue to develop technology in the community.
SCOPES AND LIMITATION
This study was conducted August 07, 2010 to August 10, 2010. Finalized in a day. It is limited to the use of carton box, tin foil. Glues, musking tape barbeque sticks, and hotdogs. Yummy. The conversion of an old carton box into a solar heated grill is the main concern of this research. The output can be done by properly assembling it.
DEFINITION OF TERMS
For purpose of clarity, the following terms used in the study are hereby defined:
Hotdog - A commonly-used (but etymologically obscure) term for a sausage that is usually eaten in a bun with ketchup, mustard, and/or relish.
Grill - Outdoor cooking appliance .To cook food above charcoal, gas or other means of heat. (Typically outside)
Tin Foil - A wrapping substance to keep food fresh.
Skewer - is a thin metal or wood stick used to hold pieces of food together. They are used while grilling or roasting meats, and in other culinary applications.
REVIEW OF RELATED
Hot Dogs rank right up there Hamburgers as the favorite summer food. However, while people can take a homemade hamburger seriously, the hot dog tends to be something inexpensive and flavorless. It's for this reason that I don't generally like...
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