| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an automatic lifting panel which facilitates the attachment and detachment of a filter to and from a service panel while saving the space necessary at the time of lifting the service panel and at the time of providing a service, and an air conditioning system using it. <P>SOLUTION: This automatic lifting panel comprises a liftable service panel 2 with a filter 1, and lifting devices 4-7 for suspending and lifting the service panel by at least two sets, with two mutually adjacent ones being paired, and transferring the service panel from the horizontal state to the vertical state by giving a time difference between the operations of the two sets. This automatic lifting panel further comprises a body unit arranged in a ceiling and having a heat exchanger 14, a blower 15 or the like arranged in the inner part; a decorative panel 17 having an air suction port, an air outlet port 16 and the like, which is provided on the lower surface of the body unit; and the service panel 2 with the filter 1 which is regularly housed in the decorative panel, and raised/lowered at the time of maintenance. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
