Notice bibliographique
- Notice
Type(s) de contenu et mode(s) de consultation : Texte noté : électronique
Auteur(s) : Sarbu, Ioan
Sebarchievici, Calin
Titre(s) : Ground-source heat pumps [Texte électronique] : fundamentals, experiments and applications / Ioan Sarbu, Calin Sebarchievici
Publication : London : Academic Press, an imprint of Elsevier, [2016]
Description matérielle : 1 online resource
Note(s) : Ground-Source Heat Pumps presents the theory and some of the most recent advances
of GSHPs and their implementation in the heating/cooling system of buildings. The
authors explore the thermodynamic cycle with calculation, operation regimes and economic
indicators and GHG emissions of a vapor compression heat pump. They go on to examine
substitution strategies of non-ecological refrigerants and types of compressors and
heat pumps, before delving into the different GSHP systems, as well as their compared
economic, energy and environmental performances using classical and optimized adjustment
for various operating modes. Surface water heat pumps and ground water heat pumps
are covered, and special focus is given to both vertical and horizontal ground-coupled
heat pump systems, for which modelling and simulation is discussed, and experimental
systems are described. Due to its advanced approach to the subject, this book will
be especially valuable for researchers, graduate students and academics, and as reference
for engineers and specialists in the varied domains of building services.
Identifiants, prix et caractéristiques : ISBN 9780128042205
Identifiant de la notice : ark:/12148/cb450756710
Notice n° :
FRBNF45075671
(notice reprise d'un réservoir extérieur)
Table des matières : Front Cover; Ground-Source Heat Pumps; Copyright Page; Contents; Author Biographies;
Preface; 1 Introduction; 1.1 Generalities; 1.2 Renewable Energy; 1.3 Geothermal Energy;
1.4 Operation Principle of a HP; References; 2 Vapour Compression-Based Heat Pump
Systems; 2.1 Generalities; 2.2 Thermodynamic Cycle; 2.2.1 Theoretical Cycle; 2.2.2
Real Cycle; 2.3 Operation Regimes of a HP; 2.4 Performances and CO2 Emission of HP;
2.4.1 Energy Efficiency; 2.4.1.1 Coefficient of Performance; 2.4.1.2 Partial Load
Performances; 2.4.1.3 Profitability and Capabilities of HP; 2.4.2 Economic Indicators
2.4.3 Calculation of GHG Emissions2.5 Environmental Impact; References; 3 Substitution
Strategy of Non-Ecological Refrigerants; 3.1 Generalities; 3.2 Environmental Impact
of Refrigerants; 3.3 Influence of Refrigerants on Process Efficiency; 3.4 Strategy
Concerning Non-Ecological Refrigerants; 3.4.1 Pure Halogenated Refrigerants as Alternatives;
3.4.2 Natural Refrigerants as Alternatives; 3.4.3 Refrigerant Mixtures as Alternatives;
3.5 Conclusions; References; 4 Types of Compressors and Heat Pumps; 4.1 Refrigeration
Compressors; 4.1.1 Reciprocating Compressors; 4.1.2 Rotary Screw Compressors
4.1.3 Centrifugal Compressors4.1.4 Scroll Compressors; 4.2 Description of Heat Pump
Types; 4.2.1 Air-to-Air Heat Pumps; 4.2.2 Water-to-Air Heat Pumps; 4.2.3 Air-to-Water
Heat Pumps; 4.2.4 Water-to-Water Heat Pumps; 4.2.5 Ground-Coupled Heat Pumps; 4.2.6
Hybrid Air-to-Water Systems; 4.2.7 High-Temperature Heat Pumps; 4.3 Selection of Heat
Source and Heat Pump System; 4.4 DHW Production for Nearly Zero-Energy Buildings;
4.5 Installation Instructions for Heat Pumps; 4.6 Examples of Heat Pump Utilisation;
4.7 Renewable Energy Source Contribution from HP Sales in EU; 4.8 Conclusions; References
5 Ground-Source Heat Pump Systems5.1 Generalities; 5.2 Description of SWHP Systems;
5.3 Description of GWHP Systems; 5.4 Description of GCHP Systems; 5.4.1 Ground Characteristics
and Conditions; 5.4.2 Types of Horizontal GHEs; 5.4.3 Types of Vertical GHEs; 5.4.4
Simulation Models of GHEs; 5.4.4.1 Heat Conduction Outside Borehole; 5.4.4.2 Heat
Transfer Inside Borehole; 5.4.4.3 Comparisons of the Analytical and Numerical Models;
5.4.5 Computer Programs for GCHP Design/Simulation; 5.4.5.1 Design Programs Based
on the Line-Source Model
5.4.5.2 The GCHPCalc Program Based on the Cylindrical Source Model5.4.5.3 Numerical
Simulation Programs; 5.4.6 Simulation of Ground Thermo-Physical Capacity; 5.4.6.1
Ground Thermal Response Test; 5.4.6.2 Equivalent-Time for Interrupted Tests on BHE;
5.4.6.3 Use of EED Simulation Program; 5.4.7 One-Dimensional Transient BHE Model;
5.4.7.1 Model Description; 5.4.7.2 Solution Methodology; 5.4.8 Modelling the Interactions
Between Ground Temperature Variations and Performance of GCHPs; 5.4.8.1 Model Description;
5.4.8.2 Model Validation
