| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air-conditioning system capable of preventing a leak of the noise from an air-conditioning machine room to the inside of a living room to the utmost, saving a space for the air-conditioning machine room, and improving a returnable ratio. <P>SOLUTION: The air-conditioning machine room 1 provided with an air conditioner 3 is used as a return chamber, and a boundary wall between the air-conditioning machine room 1 and the living room 2 is formed of a double-wall 10. Inside the double-wall 10 is formed with a return air flow passage 11 from the room 2 to the air-conditioning machine room 1 in a direction along a wall surface of the double-wall 10, and a silencer 15 is provided on the way of the return air flow passage 11. <P>COPYRIGHT: (C)2004,JPO |
