An Introduction to Heating and Cooling Distribution Systems
Title | An Introduction to Heating and Cooling Distribution Systems PDF eBook |
Author | J. Paul Guyer, P.E., R.A. |
Publisher | Guyer Partners |
Pages | 46 |
Release | 2018-02-27 |
Genre | Technology & Engineering |
ISBN |
Introductory technical guidance for mechanical and civil engineers interested in design of heating and cooling media (steam, high temperature water, chilled water) distribution systems.
Principles of Heating, Ventilation, and Air Conditioning in Buildings
Title | Principles of Heating, Ventilation, and Air Conditioning in Buildings PDF eBook |
Author | John W. Mitchell |
Publisher | John Wiley & Sons |
Pages | 629 |
Release | 2012-03-06 |
Genre | Science |
ISBN | 0470624574 |
Heating Ventilation and Air Conditioning by J. W. Mitchell and J. E. Braun provides foundational knowledge for the behavior and analysis of HVAC systems and related devices. The emphasis of this text is on the application of engineering principles that features tight integration of physical descriptions with a software program that allows performance to be directly calculated, with results that provide insight into actual behavior. Furthermore, the text offers more examples, end-of-chapter problems, and design projects that represent situations an engineer might face in practice and are selected to illustrate the complex and integrated nature of an HVAC system or piece of equipment.
Advanced District Heating and Cooling (DHC) Systems
Title | Advanced District Heating and Cooling (DHC) Systems PDF eBook |
Author | Robin Wiltshire |
Publisher | Woodhead Publishing |
Pages | 365 |
Release | 2015-08-31 |
Genre | Technology & Engineering |
ISBN | 1782423958 |
Advanced District Heating and Cooling (DHC) Systems presents the latest information on the topic, providing valuable information on the distribution of centrally generated heat or cold energy to buildings, usually in the form of space heating, cooling, and hot water. As DHC systems are more efficient and less polluting than individual domestic or commercial heating and cooling systems, the book provides an introduction to DHC, including its potential contribution to reducing carbon dioxide emissions, then reviews thermal energy generation for DHC, including fossil fuel-based technologies, those based on renewables, and surplus heat valorization. Final sections address methods to improve the efficiency of DHC. - Gives a comprehensive overview of DHC systems and the technologies and energy resources utilized within these systems - Analyzes the various methods used for harnessing energy to apply to DHC systems - Ideal resource for those interested in district cooling, teleheating, heat networks, distributed heating, thermal energy, cogeneration, combined heat and power, and CHP - Reviews the application of DHC systems in the field, including both the business model side and the planning needed to implement these systems
Refrigeration, Air Conditioning and Heat Pumps
Title | Refrigeration, Air Conditioning and Heat Pumps PDF eBook |
Author | G F Hundy |
Publisher | Butterworth-Heinemann |
Pages | 512 |
Release | 2016-03-07 |
Genre | Science |
ISBN | 0081006667 |
Refrigeration, Air Conditioning and Heat Pumps, Fifth Edition, provides a comprehensive introduction to the principles and practice of refrigeration. Clear and comprehensive, it is suitable for both trainee and professional HVAC engineers, with a straightforward approach that also helps inexperienced readers gain a comprehensive introduction to the fundamentals of the technology. With its concise style and broad scope, the book covers most of the equipment and applications professionals will encounter. The simplicity of the descriptions helps users understand, specify, commission, use, and maintain these systems. It is a must-have text for anyone who needs thorough, foundational information on refrigeration and air conditioning, but without textbook pedagogy. It includes detailed technicalities or product-specific information. New material to this edition includes the latest developments in refrigerants and lubricants, together with updated information on compressors, heat exchangers, liquid chillers, electronic expansion valves, controls, and cold storage. In addition, efficiency, environmental impact, split systems, retail refrigeration (supermarket systems and cold rooms), industrial systems, fans, air infiltration, and noise are also included. - Full theoretical and practical treatment of current issues and trends in refrigeration and air conditioning technology - Meets the needs of industry practitioners and system designers who need a rigorous, but accessible reference to the latest developments in refrigeration and AC that is supported by coverage at a level not found in typical course textbooks - New edition features updated content on refrigerants, microchannel technology, noise, condensers, data centers, and electronic control
An Introduction to Heating and Cooling Distribution Systems for Professional Engineers
Title | An Introduction to Heating and Cooling Distribution Systems for Professional Engineers PDF eBook |
Author | J. Paul Guyer, P.E., R.A. |
Publisher | Guyer Partners |
Pages | 48 |
Release | 2023-04-25 |
Genre | Technology & Engineering |
ISBN |
Introductory technical guidance for mechanical engineers and construction managers interested in heating and cooling distribution systems such as chilled water, high temperature water and steam distribution systems. Here is what is discussed: 1. INTRODUCTION, 2. SYSTEM SELECTION, 3. GENERAL DISTRIBUTION SYSTEM DESIGN.
Solar Heating and Cooling Systems
Title | Solar Heating and Cooling Systems PDF eBook |
Author | Ioan Sarbu |
Publisher | Academic Press |
Pages | 442 |
Release | 2016-10-18 |
Genre | Technology & Engineering |
ISBN | 0128116633 |
Solar Heating and Cooling Systems: Fundamentals, Experiments and Applications provides comprehensive coverage of this modern energy issue from both a scientific and technical level that is based on original research and the synthesis of consistent bibliographic material that meets the increasing need for modernization and greater energy efficiency to significantly reduce CO2 emissions. Ioan Sarbu and Calin Sebarchievici present a comprehensive overview of all major solar energy technologies, along with the fundamentals, experiments, and applications of solar heating and cooling systems. Technical, economic, and energy saving aspects related to design, modeling, and operation of these systems are also explored. This reference includes physical and mathematical concepts developed to make this publication a self-contained and up-to-date source of information for engineers, researchers, and professionals who are interested in the use of solar energy as an alternative energy source. - Includes learning aims, chapter summaries, problems and solutions to support the theories presented - Puts a specific emphasis on the practical application of the technologies in heating and cooling systems - Contains calculating equations for the energy and economic index of solar systems
HVAC Chilled Water Distribution Schemes
Title | HVAC Chilled Water Distribution Schemes PDF eBook |
Author | Anuj Bhatia |
Publisher | CreateSpace |
Pages | 64 |
Release | 2015-02-25 |
Genre | Technology & Engineering |
ISBN | 9781508596912 |
In large commercial and industrial systems, chilled water system serves as means to transfer heat from building spaces to the refrigeration system. Initially, when energy costs were low, constant volume and primary-secondary systems provided a stable and simple operation of the chillers and distribution systems. However, as energy costs increased, particularly in the late 1970s, the efficiency of the chillers and the costs associated with operating the distribution system became more important. As a result, the need for new schemes to improve chiller performance and reduce energy costs drove the HVAC industry to advance chilled water technology, particularly in the manner that chilled water is delivered. To understand the hydraulic considerations associated with delivering chilled water and how they influence system performance, it is important to understand how technology and design challenges over the years have influenced today's approach to chilled water pumping. This 5 - hour Quick Book discusses the history of chilled water distribution systems and the development of “variable primary flow system”. Problems such as low delta-T syndrome associated with the chilled water pumping schemes are defined and discussed and finally, this course compares the advantages and disadvantages of primary-secondary and direct-primary pumping schemes. Three chilled water schemes are discussed:SCHEME -1: CONSTANT FLOW CHILLED WATER SYSTEM SCHEME -2: PRIMARY / SECONDAY DISTRIBUTION SCHEMESCHEME -3: VARIABLE PRIMARY FLOW SCHEMEThe course includes a multiple-choice quiz consisting of twenty five (25) questions at the end to enhance course learning. Learning ObjectiveAt the conclusion of this course, the student will able to understand:1. The basic hydronic principles i.e. relationship of chilled water flow rate v/s cooling load and the energy savings due to adjustable speed pumps. 2. How do constant volume chilled water systems different from primary/secondary arrangement?3. What is low delta-T syndrome and how it affects the chiller loading?4. What are the causes and mitigation measures to prevent low delta-T syndrome?5. Why distributed pumping arrangement is better than headered arrangement for constant flow systems?6. How do primary/secondary chilled water systems create hydraulically independent loops?7. How to size the de-coupler bridge?8. The characteristics of control valves and why 2-way valve is better than 3-way valve in variable flow systems?9. How do the variable primary flow system compare with primary/secondary system in terms of cost and energy?10. The importance of design tube velocity and rate of chilled water flow variations in variable primary flow systems.