Modeling of Absorption Heat Pumps

Modeling of Absorption Heat Pumps PDF Author: Mark Owen McLinden
Publisher:
ISBN:
Category : Heat pumps
Languages : en
Pages : 354

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Book Description

Modeling of Absorption Heat Pumps

Modeling of Absorption Heat Pumps PDF Author: Mark Owen McLinden
Publisher:
ISBN:
Category : Heat pumps
Languages : en
Pages : 354

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Book Description


Absorption Chillers and Heat Pumps

Absorption Chillers and Heat Pumps PDF Author: Keith E. Herold
Publisher: CRC Press
ISBN: 1498714358
Category : Science
Languages : en
Pages : 386

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Book Description
Significantly revised and updated since its first publication in 1996, Absorption Chillers and Heat Pumps, Second Edition discusses the fundamental physics and major applications of absorption chillers. While the popularity of absorption chillers began to dwindle in the United States in the late 1990's, a shift towards sustainability, green buildin

Heat Pumps

Heat Pumps PDF Author: Walter Grassi
Publisher: Springer
ISBN: 3319621998
Category : Science
Languages : en
Pages : 175

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Book Description
The text describes the main features of currently available heat pumps, focusing on system operation and interactions with external heat sources. In fact, before choosing a heat pump, several aspects must be assessed in detail: the actual climate of the installation site, the building’s energy requirements, the heating system, the type of operation etc. After discussing the general working principles, the book describes the main components of compression machines – for EHPs, GHPs and CO2 heat pumps. It then addresses absorption heat pumps and provides additional details on the behavior of two-fluid mixtures. The book presents a performance comparison for the different types, helping designers choose the right one for their needs, and discusses the main refrigerants. Notes on helpful additional literature, websites and videos, also concerning relevant European regulations, round out the coverage. This book will be of interest to all engineers and technicians whose work involves heat pumps. It will also benefit students in energy engineering degree programs who want to deepen their understanding of heat pumps.

Solar Energy Update

Solar Energy Update PDF Author:
Publisher:
ISBN:
Category : Solar energy
Languages : en
Pages : 680

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Heat Pumps

Heat Pumps PDF Author: Kazimierz Brodowicz
Publisher: Elsevier
ISBN: 1483291952
Category : Technology & Engineering
Languages : en
Pages : 227

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Book Description
Heat pumps and related technology are in widespread use in industrial processes and installations. This book presents a unified, comprehensive and systematic treatment of the design and operation of both compression and sorption heat pumps. Heat pump thermodynamics, the choice of working fluid and the characteristics of low temperature heat sources and their application to heat pumps are covered in detail.Economic aspects are discussed and the extensive use of the exergy concept in evaluating performance of heat pumps is a unique feature of the book. The thermodynamic and chemical properties of certain new working fluids and sorbents are also explored.There are considerable pressures on those involved in the use of heat pumps to achieve energy savings and this presents a challenging task in today's industrial climate. This book provides many examples of such energy savings such as the use of large heat pump units utilising various low temperature industrial waste heat sources. Heat Pumps is illustrated throughout by specific solutions as applied worldwide. The subject area is approached logically, covering both design and calculation methods, and is oriented towards the needs of the process user. The treatment given to the selection of working fluids should be compulsory reading. - Chemical Engineer, June 1994

Advances in Finite Time Thermodynamics

Advances in Finite Time Thermodynamics PDF Author: Lingen Chen
Publisher: Nova Publishers
ISBN: 9781590339145
Category : Science
Languages : en
Pages : 282

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Book Description
Over 170 years ago, Sadi Carnot, a French engineer, published his famous article "Reflections on the motive power of fire" and established a new field of science: classical thermodynamics. Since 1985, the scholars in the Naval University of Engineering (from 1949 to 1998) have been making the research work in the field of finite time thermodynamics. This multi-authored book deals with the recent advances of finite time thermodynamics in the Naval University of Engineering. It illustrates how the gap between thermodynamics, heat transfer, and fluid mechanics is bridged. It also illustrates how the gap between physics and engineering is bridged. The readers should find the papers informative and useful for analysis and design of thermodynamic systems with improved performance. The authors hope that this collection of work devoted to finite thermodynamics will provide encouragement for further research in the field.

Computer Modeling of Heat Pumps and the Simulation of Solar Energy-heat Pump Systems

Computer Modeling of Heat Pumps and the Simulation of Solar Energy-heat Pump Systems PDF Author: Thomas Lee Freeman
Publisher:
ISBN:
Category : Heat pumps
Languages : en
Pages : 308

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Absorption Heating Technologies

Absorption Heating Technologies PDF Author: Wei Wu
Publisher: Springer Nature
ISBN: 9811504709
Category : Technology & Engineering
Languages : en
Pages : 266

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Book Description
This book offers a comprehensive introduction to novel absorption heating technologies for improving the energy efficiency of heating systems. The proposed low-temperature heating systems, based on an air source absorption heat pump (ASAHP), significantly increase heating efficiency and reduce pollution emissions. As the performance of ASAHPs deteriorates at lower ambient/driving temperatures, a series of advanced cycles is used to extend their applicability, with the compression-assisted ASAHP being the most outstanding example. The book discusses the generator-absorber-heat-exchange ASAHP as a promising solution to make the best of high driving temperatures, an aspect that can be improved further via compression. Further, it addresses the ground source absorption heat pump (GSAHP), which eliminates the soil thermal imbalance of the conventional ground source electrical heat pump (GSEHP), and also reduces the number of boreholes . Various hybrid GSAHP systems are proposed to further enhance applicability, efficiency, and economy: these include a combined GSAHP and GSEHP system, as well as ASAHP and GSAHP systems that incorporate design optimizations. In closing, the book explores the merits of novel working fluids and highlights recent advances concerning waste heat and renewable energy utilization.

Energy Research Abstracts

Energy Research Abstracts PDF Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 526

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 768

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Book Description