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Method and device for saving energy in indoor cooling and heating

  • US 20040020222A1
  • Filed: 12/09/2002
  • Published: 02/05/2004
  • Est. Priority Date: 06/08/2000
  • Status: Active Grant
First Claim
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1. An energy saving method in indoor air conditioning, comprising:

  • a step of vertically circulating indoor air by sucking or exhausting air from the upper and lower parts of the room, depending on a temperature difference between the upper temperature and the lower temperature in the room; and

    a step of operating or stopping an air conditioner equipped in the room, depending on a temperature difference between the indoor temperature and a predetermined set indoor temperature.

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