公开(公告)号：US4509681A

公开(公告)日：1985-04-09

申请号：US540641

申请日：1983-10-11

申请人： Jimmy A. Kogut

发明人： Jimmy A. Kogut

IPC分类号： F23M9/02 ,  F24D5/00

CPC分类号： F23M9/02 ,  F24D5/00

摘要： A control unit for make-up air and combustion air is disclosed for use with a furnace in an air circulating system for a building. A baffle having a combustion air inlet and a make-up air inlet is provided with a weather protective hood and adapted to be mounted on the outside wall of a building. The combustion air inlet is connected through a conduit to a location adjacent the floor of the building on which the furnace is mounted. The baffle includes a restrictor plate including a pair of openings aligned with the combustion air and make-up inlets, respectively, and including a screen extending across the openings. The baffle includes a damper in the make-up air inlet which opens in response to reduced pressure in the furnace return air duct so that the inside pressure tends to be equalized with the outside pressure.

摘要翻译： 公开了一种用于补充空气和燃烧空气的控制单元，用于建筑物的空气循环系统中的炉子。 具有燃烧空气入口和补充空气入口的挡板设置有防风罩，并适于安装在建筑物的外壁上。 燃烧空气入口通过导管连接到邻近建筑物的安装炉的地板的位置。 挡板包括限制板，其包括分别与燃烧空气和补充入口对准的一对开口，并且包括延伸穿过开口的屏幕。 挡板包括补充空气入口中的阻尼器，其响应于炉返回空气管道中的减压而打开，使得内部压力趋向于与外部压力相等。

公开(公告)号：US4498624A

公开(公告)日：1985-02-12

申请号：US607439

申请日：1984-05-07

申请人： Jimmy A. Kogut

发明人： Jimmy A. Kogut

IPC分类号： F24D5/00 ,  F24H9/00

CPC分类号： F24H9/0057 ,  F24D5/00

摘要： A control unit for make-up air and combustion air is disclosed for use with a furnace in an air circulating system for a building. A baffle having a combustion air inlet and a make-up air inlet is provided with a weather protective hood and adapted to be mounted on the outside wall of a building. The combustion air inlet is connected through a conduit to a location adjacent the floor of the building on which the furnace is mounted. The baffle includes a restrictor plate including a pair of openings aligned with the combustion air and make-up air inlets, respectively, and a screen extending across the openings. The baffle includes a damper in the make-up air inlet and a damper in the combustion air inlet. The dampers are mounted on a common shaft so that they move concurrently in response to a pressure differential between the inside and outside.

摘要翻译： 公开了一种用于补充空气和燃烧空气的控制单元，用于建筑物的空气循环系统中的炉子。 具有燃烧空气入口和补充空气入口的挡板设置有防风罩，并适于安装在建筑物的外壁上。 燃烧空气入口通过导管连接到邻近建筑物的安装炉的地板的位置。 挡板包括分别包括与燃烧空气和补充空气入口对准的一对开口的限流板，以及横跨开口延伸的筛网。 挡板包括补充空气入口中的阻尼器和燃烧空气入口中的阻尼器。 阻尼器安装在公共轴上，使得它们响应于内部和外部之间的压力差同时移动。