Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Refrigerator> ?p ?o }
- Refrigerator abstract "A refrigerator (colloquially fridge, also ref in Philippines) is a ubiquitous household appliance that consists of a thermally insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat from the inside of the fridge to its external environment so that the inside of the fridge is cooled to a temperature below the ambient temperature of the room. Refrigeration is an essential food storage technique in developed countries. The lower temperature lowers the reproduction rate of bacteria, so the refrigerator reduces the rate of spoilage. A refrigerator maintains a temperature a few degrees above the freezing point of water. Optimum temperature range for perishable food storage is 3 to 5 °C (37 to 41 °F). A similar device that maintains a temperature below the freezing point of water is called a freezer. The refrigerator replaced the icebox, which had been a common household appliance for almost a century and a half. For this reason, a refrigerator is sometimes referred to as an icebox in American usage.The first cooling systems for food involved using ice. Artificial refrigeration began in the mid-1750s, and developed in the early 1800s. In 1834, the first working vapor-compression refrigeration system was built. The first commercial ice-making machine was invented in 1854. In 1913, refrigerators for home use were invented. In 1923 Frigidaire introduced the first self-contained unit. The introduction of Freon in the 1920s expanded the refrigerator market during the 1930s. Home freezers as separate compartments (larger than necessary just for ice cubes) were introduced in 1940. Frozen foods, previously a luxury item, became commonplace.Freezer units are used in households and in industry and commerce. Commercial refrigerator and freezer units were in use for almost 40 years prior to the common home models. Most households use the freezer-on-top-and-refrigerator-on-bottom style, which has been the basic style since the 1940s. A vapor compression cycle is used in most household refrigerators, refrigerator–freezers and freezers. Newer refrigerators may include automatic defrosting, chilled water and ice from a dispenser in the door.Domestic refrigerators and freezers for food storage are made in a range of sizes. Among the smallest is a 4 L Peltier refrigerator advertised as being able to hold 6 cans of beer. A large domestic refrigerator stands as tall as a person and may be about 1 m wide with a capacity of 600 L. Refrigerators and freezers may be free-standing, or built into a kitchen. The refrigerator allows the modern family to keep food fresh for longer than before. Freezers allow people to buy food in bulk and eat it at leisure, and bulk purchases save money.".
- Refrigerator thumbnail Food_into_a_refrigerator_-_20111002.jpg?width=300.
- Refrigerator wikiPageExternalLink blrefrigerator.htm.
- Refrigerator wikiPageExternalLink refrigerator.htm.
- Refrigerator wikiPageExternalLink Domestic_Technology2.pdf.
- Refrigerator wikiPageExternalLink watch?v=ILggTDscjhM.
- Refrigerator wikiPageID "1036259".
- Refrigerator wikiPageLength "51561".
- Refrigerator wikiPageOutDegree "155".
- Refrigerator wikiPageRevisionID "708048211".
- Refrigerator wikiPageWikiLink 1,1,1,2-Tetrafluoroethane.
- Refrigerator wikiPageWikiLink Absorption_refrigerator.
- Refrigerator wikiPageWikiLink Air_cycle.
- Refrigerator wikiPageWikiLink Alexander_Catlin_Twining.
- Refrigerator wikiPageWikiLink Ammonia.
- Refrigerator wikiPageWikiLink Australia.
- Refrigerator wikiPageWikiLink Auto-defrost.
- Refrigerator wikiPageWikiLink Bacteria.
- Refrigerator wikiPageWikiLink Baltzar_von_Platen_(inventor).
- Refrigerator wikiPageWikiLink Bergisch_Gladbach.
- Refrigerator wikiPageWikiLink Boiling_point.
- Refrigerator wikiPageWikiLink Canada_Science_and_Technology_Museum.
- Refrigerator wikiPageWikiLink Carl_Munters.
- Refrigerator wikiPageWikiLink Carl_von_Linde.
- Refrigerator wikiPageWikiLink Category:1915_introductions.
- Refrigerator wikiPageWikiLink Category:American_inventions.
- Refrigerator wikiPageWikiLink Category:Articles_containing_video_clips.
- Refrigerator wikiPageWikiLink Category:Australian_inventions.
- Refrigerator wikiPageWikiLink Category:Cooling_technology.
- Refrigerator wikiPageWikiLink Category:Food_preservation.
- Refrigerator wikiPageWikiLink Category:Food_storage.
- Refrigerator wikiPageWikiLink Category:Heat_pumps.
- Refrigerator wikiPageWikiLink Category:Home_appliances.
- Refrigerator wikiPageWikiLink Category:Scottish_inventions.
- Refrigerator wikiPageWikiLink Charles_Tellier.
- Refrigerator wikiPageWikiLink Chloromethane.
- Refrigerator wikiPageWikiLink Clarence_Birdseye.
- Refrigerator wikiPageWikiLink Cold_chain.
- Refrigerator wikiPageWikiLink Combustion.
- Refrigerator wikiPageWikiLink Consortium_on_Energy_Efficiency.
- Refrigerator wikiPageWikiLink David_Boyle_(inventor).
- Refrigerator wikiPageWikiLink Decomposition.
- Refrigerator wikiPageWikiLink Defrosting.
- Refrigerator wikiPageWikiLink Dichlorodifluoromethane.
- Refrigerator wikiPageWikiLink Diethyl_ether.
- Refrigerator wikiPageWikiLink Earth_tone.
- Refrigerator wikiPageWikiLink Economies_of_scale.
- Refrigerator wikiPageWikiLink Electrolux.
- Refrigerator wikiPageWikiLink Energy_Star.
- Refrigerator wikiPageWikiLink Enthalpy_of_vaporization.
- Refrigerator wikiPageWikiLink Europe.
- Refrigerator wikiPageWikiLink European_Union_energy_label.
- Refrigerator wikiPageWikiLink Ferdinand_Carré.
- Refrigerator wikiPageWikiLink File:Monitor_refer.jpg.
- Refrigerator wikiPageWikiLink Food_preservation.
- Refrigerator wikiPageWikiLink Ford_Model_T.
- Refrigerator wikiPageWikiLink Freon.
- Refrigerator wikiPageWikiLink Frigidaire.
- Refrigerator wikiPageWikiLink Geelong.
- Refrigerator wikiPageWikiLink General_Foods.
- Refrigerator wikiPageWikiLink Gold_(color).
- Refrigerator wikiPageWikiLink Green.
- Refrigerator wikiPageWikiLink Heat.
- Refrigerator wikiPageWikiLink Heat_pump.
- Refrigerator wikiPageWikiLink Home_appliance.
- Refrigerator wikiPageWikiLink Household.
- Refrigerator wikiPageWikiLink HowStuffWorks.
- Refrigerator wikiPageWikiLink Hygiene.
- Refrigerator wikiPageWikiLink Ice_cream_maker.
- Refrigerator wikiPageWikiLink Ice_crystals.
- Refrigerator wikiPageWikiLink Ice_cube.
- Refrigerator wikiPageWikiLink Ice_famine.
- Refrigerator wikiPageWikiLink Ice_house_(building).
- Refrigerator wikiPageWikiLink Icebox.
- Refrigerator wikiPageWikiLink Internet_refrigerator.
- Refrigerator wikiPageWikiLink Isobutane.
- Refrigerator wikiPageWikiLink Jacob_Perkins.
- Refrigerator wikiPageWikiLink James_Harrison_(engineer).
- Refrigerator wikiPageWikiLink John_Gorrie.
- Refrigerator wikiPageWikiLink Joseph_E._Davies.
- Refrigerator wikiPageWikiLink Kelvinator.
- Refrigerator wikiPageWikiLink Liquefied_petroleum_gas.
- Refrigerator wikiPageWikiLink List_of_home_appliances.
- Refrigerator wikiPageWikiLink Magnetic_refrigeration.
- Refrigerator wikiPageWikiLink Malone_engine.
- Refrigerator wikiPageWikiLink Marjorie_Merriweather_Post.
- Refrigerator wikiPageWikiLink Melting_point.
- Refrigerator wikiPageWikiLink Methyl_formate.
- Refrigerator wikiPageWikiLink Michael_Faraday.
- Refrigerator wikiPageWikiLink Nathaniel_B._Wales.
- Refrigerator wikiPageWikiLink National_Appliance_Energy_Conservation_Act.
- Refrigerator wikiPageWikiLink Oliver_Evans.
- Refrigerator wikiPageWikiLink Ozone_depletion.
- Refrigerator wikiPageWikiLink Ozone_layer.
- Refrigerator wikiPageWikiLink Post_Foods.
- Refrigerator wikiPageWikiLink Pot-in-pot_refrigerator.
- Refrigerator wikiPageWikiLink Pulse_tube_refrigerator.
- Refrigerator wikiPageWikiLink Raoul_Pictet.
- Refrigerator wikiPageWikiLink Refrigerant.
- Refrigerator wikiPageWikiLink Refrigerator_death.