Central air conditioning, cooling and whole-house ventilation system
    1.
    发明授权
    Central air conditioning, cooling and whole-house ventilation system 有权
    中央空调,冷却和全屋通风系统

    公开(公告)号:US06749125B1

    公开(公告)日:2004-06-15

    申请号:US10382458

    申请日:2003-03-06

    CPC classification number: F24F7/08 F24F2011/0002

    Abstract: A central air conditioning and ventilating system has an exterior air intake duct and a plurality of dampers for opening and closing air ducts. One damper is positioned in the exterior air intake duct and a second damper is positioned in the interior of a return air duct and a third damper is positioned in the interior return air duct escape air duct. The first damper can be opened while the second damper is closed and a third damper opened to convert the air conditioning system to a whole house ventilation system.

    Abstract translation: 中央空调和通风系统具有外部进气管道和用于打开和关闭空气管道的多个阻尼器。 一个阻尼器定位在外部进气管道中,并且第二阻尼器定位在回风管道的内部,并且第三阻尼器定位在内部返回空气管道逸出空气管道中。 第一阻尼器可以打开,而第二阻尼器关闭,第三阻尼器打开以将空调系统转换成整个房屋通风系统。

Patent Agency Ranking