| 摘要 |
The present invention relates to a ventilation chamber capable of connecting a heat exchanger to the outside, wherein the heat exchanger is used to prevent heat loss in the case of the ventilation of indoor air in a multi-floor building of which the indoor space is constructed to be closed for thermal insulation. According to the present invention for the above effect, a ventilation chamber comprises: a recessed space of which the bottom is formed to be downwardly tilted to generate the flow of generated condensation; and a tilted plate formed to be tilted at the tilt angles of ventilation pieces in a ventilation hole along a downwardly tilted surface, wherein the generated condensation can be discharged along the ventilation pieces through the tilted plate. In addition, the ventilation chamber according to the present invention is molded from Styrofoam with a high thermal insulation performance, thereby improving a thermal insulation property. Furthermore, the ventilation chamber according to the present invention has an inner and an outer cover vacuum-molded from plastic to prevent damage to an exposed surface, thereby solving a problem due to the rupture of the Styrofoam and facilitating the flow of the condensation. |
