Patent ID: 6843063
Filing Date: 2005-01-18
Classification: F24F

Abstract:
1. An energy saving method in indoor air conditioning, said method comprising: vertically circulating indoor air by sucking or exhausting air from the upper and lower parts of a room depending on a temperature difference between the upper temperature and the lower temperature in the room; and 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; wherein said sucking or exhausting of the air from the upper and lower parts of the room in said vertically circulating of the indoor air is increased or decreased based on the size of a difference between a detected temperature difference between the upper and lower parts of the room and a set temperature difference, and the energy quantity used in said operating the air conditioner is increased or decreased based on the size of a difference between the detected indoor temperature and the predetermined set indoor temperature.