Erscheinungsdatum: 22.05.2012, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Design of a Solar Thermal Powered Air-Conditioner, Titelzusatz: Alternate Energy Source, Autor: Uzair, Muhammad, Verlag: LAP Lambert Academic Publishing, Sprache: Englisch, Rubrik: Maschinenbau // Fertigungstechnik, Seiten: 132, Informationen: Paperback, Gewicht: 215 gr, Verkäufer: averdo
Thermal Comfort Conditions and Energy Efficiency of Buildings ab 58.99 € als Taschenbuch: Thermal Adaptation Building Code Variable Thermostat of air conditioner. Aus dem Bereich: Bücher, Wissenschaft, Technik,
Heating ventilating and air conditioning ab 51.99 € als Taschenbuch: Refrigeration Heat engine Thermistor Air conditioner HVAC Thermocouple Chlorofluorocarbon Passive solar building design Mass transfer Joule-Thomson effect Thermal mass Weatherization Radiator Boiler HVAC control system. Aus dem Bereich: Bücher, Taschenbücher, Ratgeber,
Take the reigns over tangled, knotty hair with the WetBrush haircare trio. The Detangle And Dry Kit combines WetBrush’s award-winning detangling brush with a wide-toothed comb and super-absorbent microfibre hair towel. All designed to minimise stress and breakage, especially on wet hair, this trio equips you with the ultimate essentials to gently tease out knotted tresses and soak up excess water before you air-dry or blow-dry. Suitable for all hair lengths and textures. The Set Contains: Pro Detangler Brush Renowned for its detangling properties, the bristles of the hairbrush glide effortlessly through the hair, avoiding the risk of any pulling or discomfort. Extremely lightweight and with a curved, ergonomically-designed handle, the uniquely-crafted hairbrush takes the chore out of grooming your tresses. The brush works its way through knots and pugs, thoroughly smoothing thanks to an ingenious technology known as ‘Intelliflex’, consisting of tiny balls or brains at the end of each bristle. This allows the hairbrush to soften and smooth without tearing or breaking the strands, offering a kinder and more enjoyable experience. Adorned with a colourful pink floral design, the brush is destined to be an eye-catching addition to any bathroom or bedroom. Detangling Comb in ‘Pink’ Say goodbye to tangle-related damage and irritation, working to gently smooth your locks into a more manageable mane. Thanks to its innovative WaveTooth™ design, the comb distributes strands evenly over the teeth, carefully working through knots without tugging or pulling. Gliding through your hair, the brush means you can avoid excess breakage when brushing, especially as hair is extra fragile when wet. You’ll be less likely to notice as many split ends as before for a finish that appears healthier and more lustrous. Whether you're using the brush to prepare your locks for styling and blow-drying or to make sure your conditioner is evenly spread, the comb delivers impressive results time and time again. Hair Turban Crafted from soft microfibre, this purple hair towel boasts extraordinary absorbency, saturating excess moisture from just-washed locks before you dry. Shaped like a turban, it fits snugly on your head, preventing cold trickles of water down your back, post-shower. It rapidly soaks up water from root to end, minimising drying time to limit thermal stress. Squeezing and ringing wet hair (which is a lot more fragile than dry hair) can cause split ends, frizz and breakage. To avoid this, the quick-drying turban wraps around your head to prevent tugging or ripping. A hook clasp provides a customised fit.
This book presents a proposed idea to make use of the thermal energy rejected by the condenser in a window-type or split air conditioning systems to decrease the air relative humidity of the cold air supplied by the air conditioner to a space for certain purposes. An amount of heat is rejected from the air conditioner through the condenser into its surrounding as a part of the refrigeration cycle. In this book, this lost energy is reused to heat water. Then the hot water is used to relatively decrease the relative humidity of the supplied-cooled air. Four variables were studied to find out the effective controlling parameters. These are the coil type (single or double), the amount of flowing water, water temperature, and the cold air velocity. The experimental results leads to the effective parameters that may improve the design of the introduced heat exchanger that make use of the heat rejected from the condenser. Finally, the proposed heat recovery concept in air conditioning systems can be worthy adopted and could achieve economic results in large scale systems.
The book covers brief introduction and concepts about the conventional air conditioning and evaporative cooling technologies. It presents the thermodynamic performance and relevant characteristics of direct evaporative cooling system to gain knowledge about the effects of inlet velocity of air, outdoor air temperature, cooling pad thickness and their configurations. It also explains about a developed thermodynamic model by using Logarithmic Mean Temperature Difference (LMTD) approach to predict the performance of the cooling pads. The nano-refrigerant is used in the Vapor Compression Refrigeration System (VCRS), and also in evaporative cooling combined with VCRS, then both the systems are compared. This book also helps in improving the feasibility and applicability of the developed system by decreasing the size of "evaporative cooling combined with vapour compression based air conditioning system". In this book, conventional air conditioner coupled with honeycomb cooling pads for providing better thermal comfort at a minimum operating cost in hot & dry weather is theoretically investigated.
The project basically deals with the feasibility of solar air-conditioning system and it s designing which uses lithium bromide and water as absorbent and refrigerant respectively, Heat and mass balance have been conducted on each component including solar collectors in order to attain desired values. The system basically runs on absorption refrigeration cycle having four main components generator, condenser evaporator and absorber the details of the cycle and how it works are presented comprehensively with complete formulation of the designing of each and every component except the auxiliaries which includes solution pumps, storage tank and expansion valves they have directly been taken from the manufacturers since their designing was out of the scope of our project.
Air conditioning is the cooling and dehumidification of indoor air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation, or disinfection that modifies the condition of air. An air conditioner (often referred to as AC or air con.) is an appliance, system, or mechanism designed to stabilise the air temperature and humidity within an area (used for cooling as well as heating depending on the air properties at a given time), typically using a refrigeration cycle but sometimes using evaporation, commonly for comfort cooling in buildings and motor vehicles. The concept of air conditioning is known to have been applied in Ancient Rome, where aqueduct water was circulated through the walls of certain houses to cool them. Similar techniques in medieval Persia involved the use of cisterns and wind towers to cool buildings during the hot season. Modern air conditioning emerged from advances in chemistry during the 19th century, and the first large-scale electrical air conditioning was invented and used in 1902 by Willis Haviland Carrier.