| 摘要 |
PURPOSE:To improve comfortableness and shorten a starting-up time by forming a temperature-regulated air supply space between the roof and the ceiling over the whole surface of the car room ceiling, and a number of small blow-off holes dispersively in the ceiling so that the temperature-regulated air fed from a temperature regulator may be blown off into the car room. CONSTITUTION:Temperature regulating air from a temperature regulator 6 is supplied to a temperature regulating air supply space 4 formed between a roof 2 and a ceiling 3 through a wind passage 7 and a hollow support 9. And wind is distributed over the whole surface of the ceiling 3, and is blown off into a car room 1 through small holes 5 formed in dispersion at the whole surface of the ceiling 3. In this instance, an adiabatic material 10 is provided stickingly at the back of the roof 2 all over the surface and heat cutting is done. As a result, a pleasant quality is improved and the same time, the starting up time of temperature regulation can be shortened. |
