公开(公告)号：US3789747A

公开(公告)日：1974-02-05

申请号：US3789747D

申请日：1972-12-15

申请人： INDUSTRIAL ACOUSTICS CO

发明人： FARRAR E ,  WASSERMAN S ,  CIRULLI A

IPC分类号： F24F7/08 ,  F24F13/24 ,  F24F13/00

CPC分类号： F24F7/08 ,  F24F13/24 ,  Y10S454/906

摘要： A prefabricated structural wall panel for the modular construction of soundproof enclosures containing layered compartments of shallow depth with the central compartment divided longitudinally into a pair of intake and exhaust ventilation ducts located edge to edge, and these ducts are separated by perforate sheet metal walls from the adjoining interior and exterior compartments of the panel which contain sound absorbing thermal insulation. An air inlet is installed near the lower end of each duct and an air outlet near its upper end; and a fan is enclosed within the air intake system. Fresh air enters near the lower end of the exterior of the panel and is forced upwardly through the intake duct by the fan to the upper part of the panel from which it is discharged into the enclosure, while the air being exhausted from the enclosure enters a conduit near the bottom of the interior face of the panel and passes up through the exhaust duct for discharge through a conduit communicating with the upper exterior face of the panel.

摘要翻译： 一种预制结构墙板，用于隔音外壳的模块化结构，其包含浅层深度的分层隔室，中央隔室纵向分成一对位于边缘到边缘的一排进气和排气通风管道，这些管道由穿孔金属壁与 相邻的面板内部和外部隔间包含吸声保温。 进气口安装在每个管道的下端附近，靠近其上端的出气口; 并且风扇被封闭在进气系统内。 新鲜空气进入面板外部的下端附近，并通过风扇向上穿过进气管道，进入面板的上部，并从壳体的上部排出到外壳中，同时从外壳排出的空气进入 导管靠近面板内表面的底部，并通过排气管道通过与面板上部外表面连通的管道排出。