JP2006029624A5 - - Google Patents

Claims (8)

The influence of the outside air flowing in from the entrance / exit to the indoor space adjacent to the entrance / exit having an air vent chamber that communicates between the outside of the building and the room and suppresses the outside air flowing into the room from the outside. An air conditioning method to suppress,
While forming an air curtain by airflow in the windbreak chamber,
Air adjustment in the indoor space adjacent to the entrance / exit of a building, wherein the air above the indoor space adjacent to the entrance / exit is sent downward and mixed with the air below the indoor space adjacent to the entrance / exit Method.   The building entrance / exit according to claim 1, wherein air above the indoor space adjacent to the entrance / exit is sent as air air for the air curtain and mixed with the inflowing air from outside in the lower portion of the indoor space. An air conditioning method in an adjacent indoor space.   When the air temperature in a part of the indoor space adjacent to the doorway is lower than the ambient air temperature, radiant heat is radiated to the part by radiant heat radiating means provided in the indoor space adjacent to the doorway. The air conditioning method in the indoor space adjacent to the entrance and exit of the building according to claim 1 or 2.   When the outside air that has flowed into the indoor space adjacent to the doorway from the doorway is mixed with the air above the indoor space adjacent to the doorway, the outside air is higher than the upper edge of the doorway and has a plurality of different heights. The air adjustment method in the indoor space adjacent to the entrance / exit of the building according to any one of claims 1 to 3, wherein the air is sent downward from the location. The influence of the outside air flowing in from the entrance / exit to the indoor space adjacent to the entrance / exit having an air vent chamber that communicates between the outside of the building and the room and suppresses the outside air flowing into the room from the outside. An air conditioner that suppresses,
An air curtain device for forming an air curtain by an air flow in the windbreak chamber;
An air conditioner in an indoor space adjacent to an entrance / exit of a building, comprising an air blowing unit that is provided in an indoor space adjacent to the entrance / exit above the upper edge of the entrance / exit and that sends air downward. The air curtain device has a partition wall that divides the wind chamber along the entrance / exit direction of the wind chamber, and is open at the bottom of the partition wall and along the traveling direction of the wind chamber. Have an air outlet in this partition,
And the air above the windbreak chamber is attracted, sent to the air passage inside the partition wall, discharged from the air outlet, and in a direction perpendicular to the exit / exit direction from the side of the windbreak chamber. 6. An air conditioning apparatus in an indoor space adjacent to a doorway of a building according to claim 5, wherein an air curtain is formed by an air flow.   6. The entrance / exit of a building according to claim 5, further comprising radiant heat radiation means for radiating radiant heat to a part of the indoor space adjacent to the entrance / exit when the temperature of the air in a part thereof is lower than the ambient air temperature. And an air conditioning device in an adjacent indoor space. The indoor space adjacent to the entrance / exit of a building according to any one of claims 5 to 7, wherein the air blowing means is provided at a plurality of places higher than the upper edge of the entrance / exit and having different heights. Air conditioning device.