WHOLE BUILDING AIR CONDITIONING SYSTEM

To provide a whole building air conditioning system provided with both an air conditioning function and a ventilation function, capable of making duct installation work simpler, and of preventing a pollutant from entering thereinto from outside of the building.SOLUTION: A whole building air conditioning system 101 comprises an air conditioner 1, a ventilator 2 and discharge mechanisms 3 each disposed on outer wall faces W1a, W1b, W2a, W2b of individual rooms R1, R2 in a building 11 respectively, with the air conditioner 1 disposed in a chamber-shaped inter-floor space 4 disposed between the ceiling face C1 of the first floor and the floor face F2 of the second floor, a plurality of air delivery ports 5 disposed on the floor face F2 of the second floor and on the ceiling face C1 of the first floor respectively in a state of communicating with the inter-floor space 4, ventilator 2 which is disposed in an under-floor space 6 mixes outdoor air and cleaned indoor air to supply the air conditioner 1 with the mixed air via a duct D1, whereby conditioned air is supplied to individual rooms R1, R2 in the building 11 via the inter-floor space 4 and the delivery ports 5 from the air conditioner 1, and surplus air in the building 11 is discharged outdoors via the discharge mechanisms 3 provided on the outer wall faces W1a, W1b, W2a, W2b of the each room R1, R2.SELECTED DRAWING: Figure 1 【課題】空調機能及び換気機能を兼備し、ダクト施工を簡略化することができ、建物外からの汚染物質の侵入を防止することができる、全館空調システムを提供する。【解決手段】全館空調システム１０１は、空調機１、換気装置２及び建物１１内の各部屋Ｒ１，Ｒ２の外壁面Ｗ１ａ，Ｗ１ｂ，Ｗ２ａ，Ｗ２ｂに設けられた排出機構３を備え、空調機１は１階天井面Ｃ１と２階床面Ｆ２との間のチャンバー状の階間空間４に配置し、階間空間４に連通する状態で２階床面Ｆ２、１階天井面Ｃ１に吹出口５を設け、床下空間６に配置された換気装置２は、外気と、浄化した室内空気と、を混合してダクトＤ１を経由して空調機１に供給し、空調機１から階間空間４及び吹出口５を経由して建物１１内の各部屋Ｒ１，Ｒ２内へ調和空気が供給され、建物１１内の余剰空気は各部屋Ｒ１，Ｒ２の外壁面Ｗ１ａ，Ｗ１ｂ，Ｗ２ａ，Ｗ２ｂに設けた排出機構３を経由して屋外に排出される。【選択図】図１