| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air conditioning system capable of improving cooling efficiency. <P>SOLUTION: In this air conditioning system comprising a heat exchanging device 41 exchanging heat between the indoor air taken in the device and a refrigerant, an air supply duct 30 disposed in a state that its lower wall faces the inside of the room as a radiation panel 20, and circulating the air cooled by the heat exchanging device 41, and a supply opening 21 formed on the radiation panel 20, cooling the radiation panel 20 by the air circulated in the air supply duct 30, and supplying the air circulated in the air supply duct 30 toward the inside of the room from the supply opening 21, a storing chamber 54 communicated with the inside of the room is disposed on the radiation panel 20, a return air duct 60 is disposed to connect the storing chamber 54 with the heat exchanging device 41, and a luminaire 50 is received in the storing chamber 54. According to the constitution, the heat of the luminaire is recovered to the return air duct by the air passing through the luminaire in returning the indoor air to the return air duct. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
