Cover image for Refrigeration and Air-Conditioning.
Refrigeration and Air-Conditioning.
Title:
Refrigeration and Air-Conditioning.
Author:
Hundy, G F.
ISBN:
9780080559209
Personal Author:
Edition:
4th ed.
Physical Description:
1 online resource (392 pages)
Contents:
Front cover -- Refrigeration and air-conditioning -- Copyright page -- Contents -- Preface -- Acknowledgements -- List of Abbreviations -- Chapter 1 Fundamentals -- 1.1 INTRODUCTION -- 1.2 TEMPERATURE, WORK AND HEAT -- 1.3 HEAT -- 1.4 BOILING POINT -- 1.5 GENERAL GAS LAWS -- 1.6 DALTON'S LAW -- 1.7 HEAT TRANSFER -- 1.8 TRANSIENT HEAT FLOW -- 1.9 TWO-PHASE HEAT TRANSFER -- Chapter 2 The refrigeration cycle -- 2.1 IDEAL CYCLE -- 2.2 SIMPLE VAPOUR COMPRESSION CYCLE -- 2.3 PRACTICAL CONSIDERATIONS AND COP -- 2.4 MULTISTAGE CYCLES -- 2.5 NON VAPOUR COMPRESSION CYCLES -- Chapter 3 Refrigerants -- 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 REFRIGERANT APPLICATIONS -- 3.8 HEALTH AND SAFETY -- Chapter 4 Compressors -- 4.1 INTRODUCTION -- 4.2 THE PISTON COMPRESSION PROCESS -- 4.3 MULTI-CYLINDER COMPRESSORS -- 4.4 VALVES -- 4.5 CAPACITY REDUCTION -- 4.6 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 -- Chapter 5 Oil in refrigerant circuits -- 5.1 INTRODUCTION -- 5.2 REQUIREMENTS AND CHARACTERISTICS -- 5.3 MOISTURE AND AIR CONTAMINATION -- 5.4 OIL SEPARATORS -- 5.5 OIL CIRCULATION -- Chapter 6 Condensers and cooling towers -- 6.1 INTRODUCTION -- 6.2 HEAT TO BE REMOVED -- 6.3 AIR-COOLED CONDENSERS -- 6.4 WATER-COOLED CONDENSERS -- 6.5 COOLING TOWERS -- 6.6 EVAPORATIVE CONDENSERS -- 6.7 WATER TREATMENT -- 6.8 CONDENSER MAINTENANCE -- 6.9 LEGIONELLA -- 6.10 CONDENSER FITTINGS -- 6.11 OTHER FORMS OF CONDENSER -- 6.12 WINTER OPERATION -- 6.13 RECEIVERS -- 6.14 DRY COOLERS -- Chapter 7 Evaporators.

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 -- 8.1 INTRODUCTION -- 8.2 THERMOSTATIC EXPANSION VALVES -- 8.3 EXTERNAL EQUALIZER -- 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 -- 9.1 INTRODUCTION -- 9.2 THERMOSTATS -- 9.3 HUMIDISTATS -- 9.4 PRESSURE SWITCHES -- 9.5 OIL PRESSURE SWITCHES -- 9.6 PRESSURE GAUGES -- 9.7 SOLENOID VALVES -- 9.8 EVAPORATOR PRESSURE REGULATION VALVES -- 9.9 HOT GAS BY-PASS VALVES -- 9.10 SHUT-OFF VALVES -- 9.11 FILTER-DRIERS -- 9.12 SIGHT GLASSES -- 9.13 SUCTION ACCUMULATORS -- 9.14 SUCTION-TO-LIQUID HEAT EXCHANGERS -- 9.15 CONDENSER PRESSURE REGULATORS -- 9.16 RELIEF VALVES -- 9.17 STRAINERS -- 9.18 CHARGING CONNECTION -- 9.19 CHECK VALVES -- 9.20 LIQUID REFRIGERANT PUMPS -- Chapter 10 Component selection and balancing -- 10.1 INTRODUCTION -- 10.2 CRITERIA AND OPTIONS -- 10.3 EVAPORATING TEMPERATURE -- 10.4 EVAPORATOR -- 10.5 COMPRESSOR -- 10.6 CONDENSER -- 10.7 EXPANSION VALVE -- 10.8 SIZING PIPE AND OTHER COMPONENTS -- 10.9 RE-CHECK COMPONENTS -- Chapter 11 Installation and construction -- 11.1 INTRODUCTION -- 11.2 MATERIALS -- 11.3 PRESSURE SAFETY -- 11.4 LEAK TESTING -- 11.5 PIPE-JOINING METHODS -- 11.6 PIPING FOR OIL RETURN -- 11.7 PIPE SUPPORTS VALVE ACCESS -- 11.8 INSTRUMENTS -- 11.9 RISING LIQUID LINES -- 11.10 VIBRATION -- 11.11 CLEANLINESS OF PIPING -- 11.12 EVACUATION -- 11.13 CHARGING WITH REFRIGERANT -- 11.14 INSULATION -- 11.15 WATER CIRCUITS -- 11.16 NON-CONDENSIBLE GASES -- 11.17 AUTOMATIC GAS PURGERS -- Chapter 12 Distributed cooling, thermal storage -- 12.1 INTRODUCTION.

12.2 CHILLED WATER -- 12.3 BAUDELOT COOLERS AND ICE BANK COILS -- 12.4 ICE MANUFACTURE -- 12.5 SECONDARY COOLANTS -- 12.6 PHASE CHANGE MATERIALS AS SECONDARY COOLANTS -- 12.7 THERMAL STORAGE -- Chapter 13 Packaged units -- 13.1 INTRODUCTION -- 13.2 CONDENSING UNITS -- 13.3 COMPRESSOR PACKS -- 13.4 CHILLERS AND AIR COOLING PACKAGES -- 13.5 SPLIT PACKAGES -- 13.6 TESTING OF PACKAGED UNITS -- 13.7 OTHER PACKAGES -- Chapter 14 Food refrigeration and freezing -- 14.1 INTRODUCTION -- 14.2 PRE-STORAGE TREATMENT -- 14.3 PRE-COOLING -- 14.4 FREEZING -- 14.5 QUICK FREEZING -- 14.6 CONTACT FREEZING -- 14.7 FREEZE-DRYING -- 14.8 POST-STORAGE OPERATIONS -- Chapter 15 Cold storage -- 15.1 INTRODUCTION -- 15.2 RUNNING COSTS FOR COLD STORAGE -- 15.3 PACKING AND HANDLING -- 15.4 FROST AVOIDANCE -- 15.5 INSULATION AND VAPOUR BARRIERS -- 15.6 SECTIONAL COLDROOMS -- 15.7 COLD STORE CONSTRUCTION -- 15.8 FLOORS -- 15.9 FROST-HEAVE -- 15.10 FIRE RISK -- 15.11 DOOR AND SAFETY EXITS -- 15.12 INTERIOR FINISH AND FITTINGS -- 15.13 EVAPORATORS -- 15.14 AUTOMATED COLD STORES -- 15.15 SECURITY OF OPERATION -- Chapter 16 Food refrigeration - product by product -- 16.1 INTRODUCTION -- 16.2 MEAT INDUSTRY APPLICATIONS -- 16.3 BONED, BOXED AND PROCESSED MEATS -- 16.4 PORK AND BACON -- 16.5 POULTRY -- 16.6 FISH -- 16.7 MILK AND MILK PRODUCTS -- 16.8 ICE-CREAM -- 16.9 BEER AND BREWING -- 16.10 WINES AND SPIRITS -- 16.11 SOFT DRINKS -- 16.12 FRUITS -- 16.13 VEGETABLES -- 16.14 BAKERY PRODUCTS -- 16.15 READY MEALS -- 16.16 CHOCOLATE -- Chapter 17 Refrigerated transport, handling and distribution -- 17.1 INTRODUCTION -- 17.2 AIR TRANSPORT -- 17.3 SEA AND INTERMODAL TRANSPORT -- 17.4 ROAD AND RAIL TRANSPORT -- 17.5 LOGISTICS -- 17.6 REFRIGERATED DISPLAY -- 17.7 RETAIL REFRIGERATION -- Chapter 18 Refrigeration load estimation -- 18.1 LOAD SOURCES -- 18.2 PRODUCT COOLING.

18.3 CONDUCTED HEAT -- 18.4 CONVECTED HEAT -- 18.5 INTERNAL HEAT SOURCES -- 18.6 HEAT OF RESPIRATION -- 18.7 ESTIMATE ANALYSIS -- Chapter 19 Industrial uses of refrigeration -- 19.1 INTRODUCTION -- 19.2 CHILLED LIQUIDS FOR COOLING -- 19.3 SOLVENT RECOVERY -- 19.4 LOW-TEMPERATURE LIQUID STORAGE AND TRANSPORT -- 19.5 DE-WAXING OF OILS -- 19.6 ICE AND SNOW SPORTS -- 19.7 COOLING CONCRETE -- 19.8 GROUND FREEZING -- 19 .9 LOW-TEMPERATURE TESTING -- 19.10 CHEMICAL INDUSTRY -- Chapter 20 Air and water vapour mixtures -- 20.1 INTRODUCTION -- 20.2 CALCULATION OF PROPERTIES -- 20.3 MOISTURE CONTENT, PERCENTAGE SATURATION, AND RELATIVE HUMIDITY -- 20.4 DEW POINT -- 20.5 WET BULB TEMPERATURE -- 20.6 THE PSYCHROMETRIC CHART -- 20.7 EFFECTS ON HUMAN COMFORT -- 20.8 CLIMATIC CONDITIONS -- 20.9 OTHER COMFORT FACTORS -- 20.10 FRESH AIR -- Chapter 21 Air treatment fundamentals -- 21.1 HEATING -- 21.2 MIXING OF AIRSTREAMS -- 21.3 SENSIBLE COOLING -- 21.4 WATER SPRAY (ADIABATIC SATURATION) -- 21.5 STEAM INJECTION -- 21.6 AIR WASHER WITH CHILLED WATER -- 21.7 COOLING AND DEHUMIDIFYING COIL -- 21.8 SENSIBLE-LATENT RATIO -- 21.9 MULTISTEP PROCESSES -- 21.10 PROCESS ANALYSIS -- Chapter 22 Practical air treatment cycles -- 22.1 HEATING -- 22.2 ADDITION OF MOISTURE -- 22.3 OUTSIDE AIR PROPORTION -- 22.4 COOLING AND DEHUMIDIFICATION -- 22.5 EVAPORATIVE COOLERS -- 22.6 COOLING TOWERS AND EVAPORATIVE CONDENSERS -- Chapter 23 Air-conditioning load estimation -- 23.1 COMPONENTS OF LOAD -- 23.2 CONDUCTION HEAT GAINS -- 23.3 SOLAR HEAT -- 23.4 FRESH AIR -- 23.5 INTERNAL HEAT SOURCES -- 23.6 ASSESSMENT OF TOTAL LOAD ESTIMATES -- Chapter 24 Air movement -- 24.2 VELOCITY AND TOTAL PRESSURE -- 24.3 MEASURING DEVICES -- 24.4 FANS -- 24.5 FAN LAWS AND FAN CONTROL -- 24.6 FLOW OF AIR IN DUCTS -- 24.7 FLOW OF AIR UNDER KINETIC ENERGY -- 24.8 FLOW OF AIR IN A ROOM -- 24.9 GRILLES.

24.10 RETURN AIR -- 24.11 TEXTILE DUCTING -- 24.12 AIR FILTRATION -- 24.13 CLEANLINESS AND CLEANING OF DUCTING -- Chapter 25 Air-conditioning methods -- 25.1 INTRODUCTION -- 25.2 NUMERICAL EXAMPLES -- 25.3 AIR HANDLING UNITS -- 25.4 FAN COIL UNITS -- 25.5 INTEGRAL UNITS -- 25.6 UNDERFLOOR SYSTEMS -- 25.7 STATIC COOLING DEVICES -- 25.8 PACKAGED UNITS AND SPLIT SYSTEMS -- 25.9 MULTI-SPLITS -- 25.10 VRF SYSTEMS -- 25.11 TWO-PIPE SYSTEMS -- 25.12 TRANSPORT AIR CONDITIONING -- Chapter 26 Dehumidifiers and air drying -- 26.1 PSYCHROMETRICS -- 26.2 COMPRESSED AIR DRYING -- 26.3 APPLICATIONS -- 26.4 HIGH-TEMPERATURE DEHUMIDIFIERS -- Chapter 27 Heat pumps and heat recovery -- 27.1 INTRODUCTION -- 27.2 REVERSIBLE AIR CONDITIONERS -- 27.3 DEDICATED HEAT PUMPS -- 27.4 HEAT RECOVERY -- Chapter 28 Control systems -- 28.1 INTRODUCTION -- 28.2 THE CONTROL LOOP -- 28.3 DETECTORS AND SENSORS -- 28.4 CONTROLLERS -- 28.5 CONTROLLED DEVICES -- 28.6 CONTROLS COMMUNICATIONS -- 28.7 CONTROL SYSTEM PLANNING -- 28.8 COMMISSIONING OF CONTROL SYSTEMS -- Chapter 29 Commissioning and maintenance -- 29.1 INTRODUCTION -- 29.2 SPECIFICATION -- 29.3 COMMISSIONING -- 29.4 PERFORMANCE MEASUREMENTS -- 29.5 PLANNED MAINTENANCE -- 29.6 REPAIRS AND MODIFICATIONS -- 29.7 FAULT-FINDING -- 29.8 RUNNING LOG -- 29.9 MANDATORY INSPECTIONS -- 29.10 TRAINING AND COMPETENCE -- Chapter 30 Efficiency, running cost and carbon footprint -- 30.1 INTRODUCTION -- 30.2 ENERGY EFFICIENCY -- 30.3 RUNNING COST -- 30.4 HEAT PUMP/BOILER COMPARISON -- 30.5 EFFICIENCY STANDARDS, CERTIFICATION AND LABELLING -- 30.6 COMMITMENT TO ENERGY SAVINGS -- Chapter 31 Noise -- 31.1 INTRODUCTION -- 31.2 PUBLISHED INFORMATION -- 31.3 SOME SIMPLE RULES -- 31.4 COMPRESSOR NOISE -- 31.5 FAN NOISE -- 31.6 AIR SYSTEM NOISE -- 31.7 ATTENUATION -- Appendix: Units of measurement -- References -- Index -- A -- B -- C -- D -- E -- F.

G.
Abstract:
Now in its fourth edition, this respected text delivers a comprehensive introduction to the principles and practice of refrigeration. Clear and straightforward, it is designed for students (NVQ/vocational level) and professional HVAC engineers, including those on short or CPD courses. Inexperienced readers are provided with a comprehensive introduction to the fundamentals of the technology. With its concise style yet broad sweep the book covers most of the applications professionals will encounter, enabling them to understand, specify, commission, use and maintain these systems. Many readers will appreciate the clarity with which the book covers the subject without swamping them with detailed technical or product specific information. New material in 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. Topics also covered include efficiency, environmental impact, split systems, retail refrigeration (supermarket systems and cold rooms), industrial systems, fans, air infiltration and noise. Author Information Guy Hundy studied Mechanical Engineering at Leeds University, UK. He started his career in the refrigeration industry with J & E Hall Ltd, Dartford. In 1985 he joined Copeland Europe and in 1998 he was appointed Director, Application Engineering, Copeland Europe. He has authored and co-authored papers and articles on compressors, applications and refrigerant changeover topics. Guy Hundy is a Chartered Engineer and works as a Technical Consultant. He is past - President of the Institute of Refrigeration. * Covers principles, methods and application of refrigeration, air conditioning and heat pumps in a concise volume, without the encumbrance of handbook information found in other

volumes * Ideal for students, and professionals in other disciplines, not too theoretical but with sufficient depth to give an understanding of the issues, this book takes the reader from the fundamentals, through to system design, applications, contract specifications and maintenance * Full revision by Guy Hundy with new diagrams and illustrations.
Local Note:
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2017. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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