| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air conditioning chamber device capable of eliminating a duct work as much as possible when a grid type system ceiling radiation air conditioning work is carried out, and easily performing it and easily keeping the ceiling surface in a uniform temperature.SOLUTION: An opening part and a bottom surface of a grid 21 in a grid type system ceiling B are opened in the same shape and same size, cylindrical boxes 1 and 2 provided with roofs 1b and 2b having opened front and rear sides are formed on frames 1a and 2a having a square-shape at lower portions and a certain height, a plate body 22 forming a ceiling surface having many through-holes 23 is fitted for every grid 21, the boxes 1 and 2 are continuously applied to cover it, adjoining surfaces of the boxes 1 and 2 are aligned to each other, closely contacted and connected to each other, the front end surface of the box 2 at the front end is closed, a supplying port of a duct from an air conditioner is connected to an opening surface at the rear surface of the box at the rear end, the conditioned air is fed into the grid 21 through each of the boxes 1 and 2, the conditioned air to be fed at the lower layer strikes against the frames 1a and 2a of the boxes 1 and 2 and descends, contacts with the plate body 22 and cools it.</p> |
