COOLING AND HEATING AIR JET DEVICE IN BUILDING INTERIOR OR EXTERIOR STRUCTURE

摘要

A cooling and heating air jet device in a building interior or exterior structure including a framework of hollow vertical and horizontal wall support members is disclosed. The framework of hollow wall support members forms an air duct through which cooling or heating air is passed. A selected one of the wall support members is formed with a plurality of air jet openings spaced in the longitudinal direction of the same. The hollow interior of the selected one wall support member is divided into two adjacent and parallel chambers by a partition wall having a plurality of communication holes spaced in the longitudinal direction of the same. One of the chambers forms a part of the air duct and a first pressure equalizing chamber and the other one of the chambers forms a second pressure equalizing chamber. The plurality of air jet openings are formed in the side wall of the second pressure equalizing chamber.