solar air conditioning and refrigeration

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Solar Air Conditioning And Refrigeration

Author : J.C. McVeigh
ISBN : 9780080983790
Genre : Technology & Engineering
File Size : 37. 59 MB
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Solar cooling is most effective where it is most needed - in the tropics. Most developing countries lie in the hotter climatic regions, where cooling facilities are essential to promote the well-being, productivity and comfort of the population. Paradoxically, solar air-conditioning can contribute significantly to the alleviation of the problem. This book includes fully detailed treatment of the theory and applications of the techniques involved: vapour absorption systems, solar absorption systems, solar absorption cooling, radiative cooling and desiccant cooling. Particular applications stressed include the use of passive cooling in buildings and the provision of efficient refrigeration facilities, the latter being essential for the storage of vaccines in health-care programmes for the eradication of infectious diseases throughout the developing world.

Emerging Technologies In Airconditioning And Refrigeration

Author :
ISBN : 8177640283
Genre : Air conditioning
File Size : 26. 4 MB
Format : PDF, Docs
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Performance Of Solar Air Conditioning System Using Heat Pipe Evacuated Tube Collector

Author : Mahendran Moorthy
ISBN : OCLC:953541010
Genre : Solar air conditioning
File Size : 28. 47 MB
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This is a study on the performance of solar air-conditioning system using heat pipe evacuated tube collector. The objective of this project is to analysis the performance solar air-conditioning system by determining the solar collector efficiency, coefficient of performance (COP) of the absorption chiller, and overall system efficiency and also the electrical energy consumption and operation cost for the system and compare it with the conventional air-conditioning system from the previous case study. The existing solar air-conditioning system is not competitive with electricity driven air-conditioning system because of their high investment and installation cost. Its overall thermal energy conversion efficiency is relatively low, and from an economical point of view, solar cooling and refrigeration are not competitive with the conventional systems. The experiment is conducted at Solar District Cooling Sdn. Bhd and data collected from building automation system for 30 days from 1st-30th June 2010. The data analysed using the theoretical analysis and plotted in graph to discuss about it. The solar collector efficiency varies from 50 to 80% during day time and stored energy can be used during night time. The COP varies from 2.961-2.966 and the overall system efficiency is from 30 to 50%. The investment cost is higher and electrical consumption is relatively lower than conventional air-conditioning system. The economical view is profitable after 18 years and 7 months of installation and environmental view is green energy without pollution. Although all the above findings refer to a particular application in Malaysia, the similar results can be obtained in the country with high solar availability. Finally by considering the problem of pollution of the planet due to the burning of fossil fuels the adoption of solar energy to power absorption chillers, even with marginal economic benefits, should not be underestimated.

Alternative Energy And Shale Gas Encyclopedia

Author : Jay H. Lehr
ISBN : 9781119066330
Genre : Technology & Engineering
File Size : 33. 27 MB
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A comprehensive depository of all information relating to the scientific and technological aspects of Shale Gas and Alternative Energy Conveniently arranged by energy type including Shale Gas, Wind, Geothermal, Solar, and Hydropower Perfect first-stop reference for any scientist, engineer, or student looking for practical and applied energy information Emphasizes practical applications of existing technologies, from design and maintenance, to operating and troubleshooting of energy systems and equipment Features concise yet complete entries, making it easy for users to find the required information quickly, without the need to search through long articles

Air Conditioning And Refrigeration

Author : Rex Miller
ISBN : 0071487417
Genre : Technology & Engineering
File Size : 74. 86 MB
Format : PDF
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BE AN AC AND REFRIGERATION ACE- NO MATTER WHAT YOUR PRESENT LEVEL OF SKILL! Air Conditioning and Refrigeration helps you understand today's cooling and climate control systems-so expertly that you can use it as the foundation for a career! Clear instructions-with over 800 photographs and illustrations-offer step-by-step guidance to learning the trade for students, professionals, and homeowners who want to do their own installations or repairs. LEARN WITH THE PROS Written by experienced teachers Rex and Mark R. Miller-whose Carpentry & Construction has been a building classic for more than 25 years-Air Conditioning and Refrigeration has all the task-simplifying details you need for any project. In the popular Miller style, this complete and current guide helps: New and student technicians. Build on-the-job skills and the knowledge needed to succeed in a fast-growing, lucrative field. AC and refrigeration pros. Refine and update skills, with full information on the latest cost-cutting technologies, refrigerants, and tools. Do-it-yourselfers and homeowners. Make expert equipment and tool choices and achieve superior results, economically. Service personnel, technicians, contractors, engineers, and facility managers. Find up-to-date information on codes, standards, safety tips, and methods. Anyone who needs clear, illustrated, step-by-step instructions for efficient, cost-effective, and current methods in choosing, installing, maintaining, troubleshooting, servicing, and repairing today's AC and refrigeration equipment.

Solar Energy Sciences And Engineering Applications

Author : Napoleon Enteria
ISBN : 9780203762059
Genre : Technology & Engineering
File Size : 32. 52 MB
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Solar energy is available all over the world in different intensities. Theoretically, the solar energy available on the surface of the earth is enough to support the energy requirements of the entire planet. However, in reality, progress and development of solar science and technology depends to a large extent on human desires and needs. This is due to the various barriers to overcome and to deal with the economics of practical utilization of solar energy. This book introduces the rapid development and progress in the field of solar energy applications for science and technology: the advancement in the field of biological processes & chemical processes; electricity production; and mechanical operations & building operations enhanced by solar energy. The volume covers bio-hydrogen production and other biological processes related to solar energy; chemical processes for the production of hydrogen from water and other endothermic processes using solar energy; the development of thermo-electric production through solar energy; the development of solar ponds for electric energy production; and the mechanical operation with solar energy; the building operation with solar energy optimization and urban planning. This book is an invaluable resource for scientists who need the scientific and technological knowledge of the wide coverage of solar energy sciences and engineering applications. This will further encourage researchers, scientists, engineers and students to stimulate the use of solar energy as an alternative energy source.

Refrigeration And Air Conditioning

Author : C. P. Arora
ISBN : 0074630105
Genre : Air conditioning
File Size : 66. 61 MB
Format : PDF
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Popular Science

Author :
Genre :
File Size : 83. 86 MB
Format : PDF
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Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

Solar Energy

Author : Garg & Prakash
ISBN : 0074636316
Genre : Solar energy
File Size : 54. 20 MB
Format : PDF, ePub
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Fundamentals Of Air Conditioning Systems

Author : Billy C. Langley
ISBN : 0881733466
Genre : Air conditioning
File Size : 89. 8 MB
Format : PDF, Docs
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Here is your complete guide to the specification and application of all types of commercial and residential air conditioning equipment. The book guides the reader through each step of the process of proper system design, including equipment selection, sizing, placement and installation. Topics covered for both commercial and residential installations include heat load calculation, equipment sizing/selection/location, refrigerant lines, duct systems and design options, duct pipe, fitting and insulation specification, indoor air quality considerations and guidelines for system cost estimating.

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