Use Me ! The Energy Which Never Ends !. Energy Crisis is the one of the major issues which influence our lifestyle. Its not pertaining to a particular.

Slides:

Advertisements

Similar presentations

Physics Solar Heating Model Proposal Group leader: Kwok Yan Lam 3A (15) Group member: Choi Ka Man 3A (8) Chung Ho Man 3A (9) Hung Hiu Ting 3A (12)

Advertisements

Movable Insulation Jennifer Durham.  Usually insulation is used inside walls, ceilings, and floors to trap heat and create a thermal envelope.  Windows.

Solar Cooker. Introduction Nowadays, popularity of solar cooker is widespread from Europe to Asia. Our group wants to find out what the structure of the.

Introduction People use solar cookers primarily to cook food and pasteurize water, although additional uses are continually being developed. Numerous.

Solar Cooker Mrs. McGuffey’s Science Class 2 nd Semester Project.

Methods of enhancing the collection of solar energy.

Heat gain and loss calculation for a Solar Cooker Presented by: Abdulaziz Barkat Shaheen Alshaheen.

How to make a Solar Tyre Oven With Moses from Uganda.

ENERGY RENEWABLE ENERGY- Inexhaustible source of energy. Ex-solar, Hydro, Wind, Tidal& Geothermal NON-RENEWABLE ENERGY-Exhaustible with time. Ex- Fossil.

A report on SOLAR DEVICES. INTRODUCTION  Solar energy is the most readily available source of energy.  It is also the most important of the non-conventional.

By Emmi Miller and Jenny Sulouff

NASA’S READY-TO-GO SOLAR SCIENCE AND SOLAR ENERGY ACTIVITIES FOR THE K-5 CLASSROOM Ruth Paglierani Center for Science Education Space Sciences Laboratory,

Solar thermal energy Eng. Elamir Ahmed. Definition of solar thermal energy  Solar thermal energy is a renewable energy source.  Solar thermal uses technology.

Passive Solar House A passive solar house is heated by the sun’s energy.

1.Presentation 2.Theoretical bases 3.Types of solar cookers 4.Introduction 5.Function 6.Solar cooker parts 7.Assembly process 8.Results 9.Conclusions.

Energy & Environment. This is the Focus point, where the rays are concentrated to. Parabolic Reflecting material is used to Concentrate the Rays This.

Solar Cookers INTRODUCTION VIDEO.

Investigations 3 & 4: Solar Water Heaters Solar Houses

Solar energy is the heat which comes from the sun. It is very clean and non-polluting energy so that it is best for humans using. Actually, the energy.

Power from the sun! By: Erica Anton & Mason Wise.

By Jose Reyes. Solar energy I'm going to make my new building out of solar energy because we live in a desert so it would be perfect.

 The majority of people using solar cookers (also known as solar ovens) live predominantly in 3rd World countries; especially India, China, Africa and.

Introduction of solar cooker……………………………………P.1 Principles of solar cooker……………………………………P.2- 3 Processes of making a solar cooker…………………………P.4-6 Introduction.

equipment for converting solar energy into electricity are still quite expensive. Only rich countries such as USA and Japan, to get to their widespread.

By, Peter Curry.  Reflect and capture sunlight.  Dark metal pot to cook in.  Reflected/captured heat energy cooks food.

Solar Thermal Collector Solar Water heaters are one type of solar thermal collector. Water flows through black tubing in a black, insulated box with a.

Testing Solar Cookers. What do commercial solar cookers look like? Black container that holds food All angled sides lined with aluminum foil Clear plastic.

Contributed by: Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder.

Renewable Energy: Solar Energy. Types of Renewable Energy Solar Water Wind Biomass –b–b–b–burning –c–c–c–conversion to liquid fuels Geothermal Solar-Hydrogen.

Solar Cooker Report” *Group 4. >Draft: Solar Cooker aluminium foil Plastic sheet Box Base Space Container.

The Energy Which Never Ends !. How can we contribute to making a better tomorrow?

content 1. Objective 2. Materials used 3. Design and construction skills 4. Application of physics principle in the design 5. Test of the cooker 6. Conclusion.

Energy & Environment. Concentrating the sun rays Converting the light energy into heat energy Trapping heat Using certain materials for their beneficial.

Bell Work What is specific heat? Take notes on video –Write at least 3 facts from the video.

Explain one disadvantage and one advantage of nuclear power

Solar energy Jauris llaverias 607. What Is Solar energy? The energy transmitted from the sun in the form of electromagnet radiation ! This energy comes.

 Allow sunlight in but trap heat in (greenhouse effect). 2 nd most important!  Glass or plexiglass, double paned with air space between works best 

The Problem Half the world ’ s people must burn wood or dried dung to cook their food.Half the world ’ s people must burn wood or dried dung to cook their.

SOLAR COOKER REPORT.

Solar cooker. 1)How can we make use of reflection to gather more solar energy ? We use black boxes to absorb heat energy and aluminium paper to reflect.

P.1 Book 1 Section 4.3 Radiation Frost Energy transfer by radiation Emission and absorption of radiation Check-point 4 Examples of heat transfer by radiation.

Solar Energy SOLAR ENERGY A FEW FACTS Every day the earth receives thousands of times more energy from the sun than is consumed in all other resources.

Solar Power. The sun provides the energy for 5/6 of all the electricity used in the world. But most of it is second- hand. Fossil fuels—coal, petroleum,

We use a firm to make the shape of the solar cooker, it can reduce the heat loss by conduction, convection and radiation.

++Save money ﹏ the material we used were recycled one. ++Convenient ﹏ we do not need to look after it when heating the water. ++ Protect the environment.

Solar Collectors and Solar Cooking

A presentation on Solar 6tem Hybrid Oven “Utilizing the power of light to bring change to our generation”

Black paper Aluminium Foil Staples Cling wrap Cardboard Metal box Heatproof mat Scissors.

Cardboard Aluminium can Aluminium foil Black paper Wrap.

Solar Cookers. People use solar cookers primarily to cook food and pasteurize water, although additional uses are continually being developed. With an.

PHOTOVOLTAIC ENERGY PHOTOVOLTAIC ENERGY Okan GÜVERCİN Mahmut YALÇIN

Sun Shiner A solar energy based affordable water heater.

The Advantages and Disadvantages of Solar Energy

Physics Project Group members: Josephine Kwan(11) Wendy Lai(12)

KS4 Physics Heat Transfer.

Today’s Driving Question

Designing a Solar Cooker

PHOTOVOLTAIC ENERGY PHOTOVOLTAIC ENERGY Okan GÜVERCİN Mahmut YALÇIN

SEMINAR ON SOLAR WATER HEATER SUBMITTED TO: Mrs. Kavita Sharma SUBMITTED BY: Raghav Garg 5234/15 Electrical Engg. 6 th Semester.

Solar Thermal System. Solar thermal systems convert sunlight to heat.

Efficient Solar Cooker

Natural Sciences Grade 7

Bring any additional solar cooker supplies.

Solar Heater Guidelines

Solar Cookers INTRODUCTION VIDEO.

Energy Heat Transfer.

Presentation transcript:

Use Me ! The Energy Which Never Ends !

Energy Crisis is the one of the major issues which influence our lifestyle. Its not pertaining to a particular state or nation, it’s a global issue influencing whole world. Working for a pollution free environment and promoting renewable energies is the responsibility of all.

Why Solar Energy ? It is a readily available source of energy. It does not belong to anybody and is, therefore, free. It is non-polluting and therefore, helps in lessening the greenhouse effect.

India receives solar energy equivalent to over 5000 trillion kWh/year, which is far more than the total energy consumption of the country. Using solar energy effectively will solve our country’s energy problems.

How can I use solar energy effectively?

We are……….. Committee members of Karnataka Energy Development Agency.

Our Goal Conduct research and design a solar cooker which is energy efficient. How can we best design a solar cooker?

Area of Study Solar Cooker Material Research Solar Cooker Design Research

What we did… We studied basic principles and three models to develop an improved solar cooker. Each design has its own advantages and disadvantages. So by considering these three as base we came out with improved design of our vision.

Box Cooker Simple and easy to make Cost is less Can’t utilize more energy. Heat loss is there A solar box cooker is an insulated box with a transparent top and a reflective lid. AdvantagesDisadvantages

Panel Cooker Most of the energy is utilized with more reflectors. Simple and easy to make Heat loss is there Heat storage less AdvantagesDisadvantages Solar panel cookers have multiple simple reflectors arranged to focus solar radiation onto a covered black pot enclosed in a clear heat-resistant plastic bag or other clear enclosure

Parabolic Cookers Good energy utilization and focusing Less heat storage area Heat loss Parabolic solar cookers have parabolic reflector arranged to focus solar radiation onto a cooker or food box AdvantagesDisadvantages

Good Materials Attractive Design & easy to use Maximum utilization of energy Minimize heat loss More heat storage Factors Considered…

Our Design Reflectors Solar box Glass Food Container

How it is Different ? Glass orientation is very good in such a way that it faces the sun directly and increases heat gain. Reflectors were used on the top of the box to bounce/ focus additional sun light through the glass and into solar box results in higher cooker temperatures. To prevent loss of heat via conduction through the bottom of the cooker, the absorber plate is raised from the bottom using small insulating spacers. Structural and insulating material was used so that the box will have and retain a given shape and form, and be durable over time Its incorporated all the essential qualities of Box, Panel and Parabolic Cookers.

Special Attraction !!! Good Heat Gain Less Heat Loss More Heat Storage Structured & Insulated Material Moisture Barrier Long Durability Less Maintenance Easy to Use

Let us start using effectively what we have …

Resources Used