Skip to main content

Home/ 8th Grade Inventor Research 2014/ Group items tagged conditioners

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
Trey Mcintyre

HowStuffWorks "How Air Conditioners Work" - 0 views

home.howstuffworks.com/ac.htm

howstuffworks air conditioners

shared by Trey Mcintyre on 15 Jan 14 - Cached
  • he first modern air conditioning system was developed in 1902 by a young electrical engineer named Willis Haviland Carrier. It was designed to solve a humidity problem at the Sackett-Wilhelms Lithographing and Publishing Company in Brooklyn, N.Y. Paper stock at the plant would sometimes absorb moisture from the warm summer air, making it difficult to apply the layered inking techniques of the time. Carrier treated the air inside the building by blowing it across chilled pipes. The air cooled as it passed across the cold pipes, and since cool air can't carry as much moisture as warm air, the process reduced the humidity in the plant and stabilized the moisture content of the paper. Reducing the humidity also had the side benefit of lowering the air temperature -- and a new technology was born.
  • simple scientific principle. The rest is achieved with the application of a few clever mechanical techniques. Actually, an air conditioner is very similar to another appliance in your home -- the refrigerator. Air conditioners don't have the exterior housing a refrigerator relies on to insulate its cold box. Instead, the walls in your home keep cold air in and hot air out.Let's move on to the next page where we'll discover what happens to all that hot air when you use
Trey Mcintyre

Air Conditioning, Central | Products - 0 views

www.energystar.gov/...air_conditioning_central

air air conditioning central google

shared by Trey Mcintyre on 15 Jan 14 - No Cached
  • Earning the ENERGY STAR means products meet strict energy efficiency guidelines set by the US Environmental Protection Agency. By choosing ENERGY STAR certified heating and cooling equipment and taking steps to optimize its performance, you can enhance the comfort of your home while saving energy. Saving energy helps you save money on utility bills and protect our climate by helping prevent harmful carbon pollution and reducing other greenhouse gases.
  • he central air conditioner also needs a blower motor – which is usually part of the furnace – to blow the cool air through the duct system. The only way to ensure that your new air conditioner performs at its rated efficiency is to replace your heating system at the same time. It’s especially recommended if your furnace is over 15 years old. If you purchase a new energy-efficient air conditioner but connect it to an older furnace and blower motor, your system will not perform to its rated efficiency.  
Trey Mcintyre

Air conditioning - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Air_conditioning

Air Conditioning history

shared by Trey Mcintyre on 14 Jan 14 - Cached
  • Air conditioning (often referred to as aircon, AC or A/C) is the process of altering the properties of air (primarily temperature and humidity) to more favourable conditions. More generally, air conditioning can refer to any form of technological cooling, heating, ventilation, or disinfection that modifies the condition of air.[1]
  • An air conditioner is a major or home appliance, system, or mechanism designed to change the air temperature and humidity within an area (used for cooling and sometimes heating depending on the air properties at a given time). The cooling is typically done using a simple refrigeration cycle, but sometimes evaporation is used, commonly for comfort cooling in buildings and motor vehicles. In construction, a complete system of heating, ventilation and air conditioning is referred to as "HVAC".
  • Air conditioning can also be provided by a simple process called free cooling which uses pumps to circulate a coolant
  • ...3 more annotations...
  • ng. Common storage media are deep aquifers or a natural underground rock mass accessed via a cluster of small-diameter, heat exchanger equipped boreholes.
  • he heat pump is added-in because the temperature of the storage gradually increase during the cooling season, thereby declining in effectiveness. Free cooling and hybrid systems are mature
  • The basic concept behind air conditioning is said to have been applied in ancient Egypt, where reeds were hung in windows and were moistened with trickling water. The evaporation of water cooled the air blowing through the window, though this process also made the air more humid (also beneficial in a dry desert climate). In Ancient Rome, water from aqueducts was circulated through the walls of certain houses to cool them. Other 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. The introduction of residential air conditioning in the 1920s helped enable the great migration to the Sun Belt in the US.
anthony tarango

Willis Carrier air conditioning - 0 views

air-conditioners-and-heaters.com/willis_carrier.html

willis carrier air air conditioning

shared by anthony tarango on 16 Jan 14 - No Cached
    • anthony tarango
      anthony tarango on 16 Jan 14
       
      great information about Willis carrier and how he came up with the idea of a modern air conditioning system working at a the buffalo forge company
Trey Mcintyre

A brief history of air-conditioning - 0 views

www.prospectmagazine.co.uk/...abriefhistoryofairconditioning

brief history of the air conditioning

shared by Trey Mcintyre on 10 Jan 14 - No Cached
  • Will historians look back at the summer heatwave of 2006
  • Except for one. There is a piece of 20th-century technology—seldom discussed or even noticed because it is practically invisible when working as it should—which has played a role in shaping the modern world almost as big as the motor car or the aeroplane. Its contribution to carbon emissions and climate change has been just as disastrous, in its way, and is set to make an even bigger impact in the near future. Step forward, please, the
  • achines as a child, and eventually won a mechanical engineering scholarship to Cornell University. His first job on graduation was with the Buffalo Forge Company, a manufacturer of heaters and blowers, where he was quickly put in charge of an experimental department. In 1902, at the age of 25, he devised and installed the world’s first air-conditioner for the Sackett-Wilhelms Lithographing and Publishing Company in Brooklyn. The firm had been unable to print reliable colours because of the effec
  • ...2 more annotations...
  • mericans demanded it in their millions. What had originally been considered a luxury soon became one of the must-haves of modern life. “Weatherlessness” was perceived as a step towards a technology-driven vision of utopia.
  • Since the 1950s air-conditioning has been partly responsible for the economic development of America’s
Trey Mcintyre

Timeline of air conditioning - 0 views

www.keepitcool.com/timeline.htm

timeline air air conditioning

shared by Trey Mcintyre on 16 Jan 14 - Cached
  •   Here is a timeline of historical facts about the development of the air-conditioning industry you may find interesting and help you appreciate the impact this important industry has on our lives: 1881 -
  • 902 - Willis Carrier builds the first air conditioner to combat humidity inside a printing company.
  • 906 - Willis Carrier patents his invention calling it an "Apparatus for Treating Air."
1 - 11 of 11
Showing 20▼ items per page