![Reference:
• Norton, Brian (2013-10-11). Harnessing solar heat. Dordrecht. ISBN
9789400772755. OCLC 862228449.
• Rabl, Ari. (1985). Active solar collectors and their applications. New York:
Oxford University Press. ISBN 1429400919. OCLC 614480348.
• [1], "Solar heat collector and radiator for build Norton, Brian (2013-10-11).
Harnessing solar heat. Dordrecht. ISBN 9789400772755. OCLC 862228449.
• Rabl, Ari. (1985). Active solar collectors and their applications. New York:
Oxford University Press. ISBN 1429400919. OCLC 614480348.
• https://en.wikipedia.org/wiki/Solar_thermal_collector
• https://www.arrow.com](https://image.slidesharecdn.com/solarcollector1822006vivekatalkar-210128052546/85/Solar-collector-PPT-by-vivek-Atalkar-29-320.jpg)
Solar collector PPT by vivek Atalkar
- 1. Intro Solar Collector Name : Vivek Atalkar Enroll. : 1822006 Programme : ME-II Shift Department of Mechanical Engineering
- 2. Content Solar Energy Solar Collector Types of solar collector Benefits of Solar Collector 01 03 02 04 05 Application of Solar collector 06 Methods to consume Solar Energy 07 Conclusion 08 Reference
- 4. Solar Energy . Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, etc. What is solar energy?
- 5. Solar Power is a free source of Energy. It is an essential source of renewable energy, and its technologies are broadly characterized as either passive solar or active solar depending on how they capture and distribute solar energy or convert it into solar power.
- 7. Solar Collector What is Solar Collector? A solar collector is a device that collects and/or concentrates solar radiation from the Sun. These devices are primarily used for active solar heating and allow for the heating of water for personal use.
- 9. Solar Collector Classification of Solar collector Solar Collector Concentrating Type Non-Concentrating Type
- 10. Solar Collector Converging solar radiation from large area to small area. Beam radiation utilized. Optical methods (reflection, refraction). Solar Tracking required. Diffused radiation cannot be concentrated. High Temperature attained. Flexible construction. Concentrating type Solar collector
- 11. Focus type Point Focus 1. Parabolic dish collector 2. Circular Fresnel lens collector 3. Central tower receiver Non-Focus 1. Modified Flat plate collector 2. Compound Parabolic concentrating type Concentrating Type 1. Cylindrical parabolic concentrator 2. Fixed mirror solar concentrator 3. Linear Fresnel lens collector
- 12. Fig. Cylindrical parabolic concentrator • In this type of collector, the solar radiations falling on the area of the parabolic reflector are concentrated at the focus of the parabola. • The focus of solar radiations changes with the change in sun’s elevation.
- 13. Fig. Parabolic Dish collector • In these collectors, the receiver is placed at the focal point of the concentrator. The solar beam radiations are focused at a point where the receiver (absorber) is placed. The solar radiations are collected in the receiver. • A typical parabolic dish collector has a dish of 6 m diameter. This collector requires two-axis tracking. It can yield temperatures up to 3000oC.
- 14. Non-Concentrating Type Solar collector • Absorb radiation received on surface. • No optical concentration method. • No need of solar tracking. • Simple & compact construction. • Fixed on rigid platform. So it is maintenance free. • High temperature cannot achieved.
- 16. Flat Plate collector • A Flat Plate Collector is a heat exchanger that converts the radiant solar energy from the sun into heat energy using the well known greenhouse effect. • As the plate gets hotter this heat is conducted through the risers and absorbed by the fluid flowing inside the copper pipes which is then used by the household.
- 18. Evacuated tube collector (ETC) consists of single tubes that are connected to a header pipe. To reduce heat losses of the water- bearing pipes to the ambient air, each single tube is evacuated. Evacuated tube Collector
- 19. Evacuated tube Collector • High quality tubes made from borosilicate glass • No clogging/choking • Long lasting • Better performance in winter and cloudy days • Easy to install, operate and maintain • Works efficiently with hard water • Safe and environment friendly
- 21. Benefits of solar collector • Endless amounts of energy, free of charge. • No CO2 emissions during operation. • Cost savings: remarkable less energy to heat water, remarkable less energy for space heating. • Reduced consumption of fossil fuels. • Solar thermal systems can be integrated into existing systems. • Modern systems work efficiently even in winter
- 23. Application of solar collector • Solar water heating systems • Thermosyphon systems • Integrated collector storage systems • Direct circulation systems • Direct circulation systems • Solar space heating and cooling • Solar desalination
- 25. Methods to consume solar Energy 1) Photovoltaic Solar Panels. 2) Thermal Energy Harvesting: Energy of Electromagnetic Radiation. 3) Solar Water Heaters. 4) Vacuum Tube Solar Water Heater. 5) Molten Salt Solar Power.
- 26. Conclusion 07
- 27. Conclusion: • Solar power is an immense source of directly useable energy and ultimately creates other energy resources: Biomass, wind, hydropower and wave energy. • Different systems have been tested using solar collectors as a heat source. Because heat pumps can work with low temperatures, the collectors can be cheap. No general statement can be made about the contribution of heat pumps to savings in fossil fuel consumption and environmental emissions.
- 28. Reference 08
- 29. Reference: • Norton, Brian (2013-10-11). Harnessing solar heat. Dordrecht. ISBN 9789400772755. OCLC 862228449. • Rabl, Ari. (1985). Active solar collectors and their applications. New York: Oxford University Press. ISBN 1429400919. OCLC 614480348. • [1], "Solar heat collector and radiator for build Norton, Brian (2013-10-11). Harnessing solar heat. Dordrecht. ISBN 9789400772755. OCLC 862228449. • Rabl, Ari. (1985). Active solar collectors and their applications. New York: Oxford University Press. ISBN 1429400919. OCLC 614480348. • https://en.wikipedia.org/wiki/Solar_thermal_collector • https://www.arrow.com