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File:Counter current air to air heat exchanger.png

Counter_current_air_to_air_heat_exchanger.png ‎(218 × 116 pixels, file size: 8 KB, MIME type: image/png)

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English: Close up of the counter current air-to-air heat exchanger shown in Heat_recovery_ventilation_schematic.png The design was based on the images at http://www.southcoasttech.ca/fig1.gif and http://commons.wikimedia.org/wiki/File:Heat_exchanger.jpg
  • 1: fresh air (from outside the house); can be either cold or hot; must atleast be o°C or above; at days this is not reached the air entering via this pipe must be heated, see here.
  • 2: cold stale air (from inside the house). This cold, humid and smelly air is vented outside the house
  • 3: warm stale air (from inside the house)
  • 4: purified (no longer humid, smelly) warm air (from inside the house)
  • 5: heat exchange core
  • 6: circulation fan (placed at high up to prevent water damage)
  • 7: circulation fan (placed at high up to prevent water damage)
  • 8: air filter (removes smells and water from the indoor air)
  • 9: air filter (removes pollen, dirt and water from the outside air)
  • 10: sloped bottom; condensate drips along this bottom plate towards the drain
  • 11: sloped bottom; condensate drips along this bottom plate towards the drain
  • 12: drain
Date
Source Own work
Author KVDP

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current12:29, 18 March 2013Thumbnail for version as of 12:29, 18 March 2013218 × 116 (8 KB)Genetics4good (talk | contribs)User created page with UploadWizard

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