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Refrigeration, air conditioning and heat pumps /
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 inexperience...
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Oxford, UK :
Butterworth-Heinemann is an imprint of Elsevier,
[2016]
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| Edición: | Fifth edition. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Title page; Table of Contents; Copyright; Preface; Preface to the Previous Edition; Acknowledgements; List of Abbreviations; Chapter 1: Fundamentals; Abstract; 1.1. Introduction; 1.2. Temperature, work and heat; 1.3. Heat and enthalpy; 1.4. Boiling point; 1.5. General gas laws; 1.6. Dalton's law; 1.7. The pressure
- enthalpy chart; 1.8. Heat transfer; 1.9. Transient heat flow; 1.10. Two-phase heat transfer; Chapter 2: The Refrigeration Cycle; Abstract; 2.1. Ideal cycle; 2.2. Simple vapour compression cycle; 2.3. Practical considerations and COP; 2.4. Multistage cycles.
- 2.5. Transcritical carbon dioxide cycles2.6. Heat powered cycles; 2.7. Other processes; Chapter 3: Refrigerants; Abstract; 3.1. Introduction; 3.2. Ideal properties for a refrigerant; 3.3. Ozone depletion potential; 3.4. Global warming potential; 3.5. Nomenclature; 3.6. Refrigerant blends and glide; 3.7. Legislation; 3.8. Containment and training; 3.9. Refrigerant applications; 3.10. Refrigerants and efficiency; 3.11. Health and safety; 3.12. Innovation; Chapter 4: Compressors; Abstract; 4.1. Introduction; 4.2. The piston compression process; 4.3. Multi-cylinder compressors; 4.4. Valves.
- 4.5. Capacity reduction4.6. Enclosed motors; 4.7. Open compressors; 4.8. Cooling and protection; 4.9. Strainers, lubrication and crankcase heaters; 4.10. Compressor efficiency; 4.11. Screw compressors; 4.12. Scroll compressors; 4.13. Sliding and rotary vane compressors; 4.14. Dynamic compressors; 4.15. Refrigerant suitability; Chapter 5: Oil in Refrigerant Circuits; Abstract; 5.1. Introduction; 5.2. Requirements and characteristics; 5.3. Moisture and AIR contamination; 5.4. Oil separators; 5.5. Oil circulation; 5.6. Oil properties summary; Chapter 6: Condensers and Cooling Towers; Abstract.
- 6.1. Introduction6.2. Heat to be removed; 6.3. Air-cooled condensers; 6.4. Water-cooled condensers; 6.5. Cooling towers and dry coolers; 6.6. Evaporative condensers; 6.7. Water treatment; 6.8. Condenser maintenance; 6.9. Legionella; 6.10. Design considerations; 6.11. Low ambient operation; 6.12. Receivers; 6.13. Heat-pump condensers; Chapter 7: Evaporators; Abstract; 7.1. Introduction; 7.2. Air cooling evaporators; 7.3. Liquid cooling evaporators; 7.4. Plate evaporators for freezing; 7.5. Defrosting; 7.6. Condensate pumps; Chapter 8: Expansion Valves; Abstract; 8.1. Introduction.
- 8.2. Thermostatic expansion valves8.3. External equaliser; 8.4. Electronic expansion valves; 8.5. Capillary tubes and restrictors; 8.6. Low-pressure float valves and switches; 8.7. High-pressure float valves; 8.8. Other level controls; Chapter 9: Controls and Other Circuit Components; Abstract; 9.1. Introduction; 9.2. Main control functions; 9.3. Safety and protection devices; 9.4. Oil-pressure switches; 9.5. Pressure and temperature indicators; 9.6. Solenoid valves; 9.7. Evaporator pressure regulation valves; 9.8. Hot gas by-pass valves; 9.9. Shut-off valves; 9.10. Filter-driers.