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公开(公告)号：US4304216A
公开(公告)日：1981-12-08
申请号：US105566
申请日：1979-12-20
申请人： John B. Ratelband
发明人： John B. Ratelband
CPC分类号： F24B1/192 , F24B1/1886 , Y10S160/09
摘要： A device is provided for heating a room by convection using the heat from a conventional radiation heat source. The heating device further acts as a fireplace guard when the heat source is a fire to substantially prevent sparks or other small particles of combustion from entering the room in which the fireplace is located. The device includes a threshold unit and a plurality of spaced pipes. The pipes are supported by the threshold unit while a screen member such as metal gauze is connected between the pipes. An opening in the threshold unit is adjacent the floor surface of the room in which the heat source is located. The radiation from the heat source raises the temperature of the pipes while relatively cool air enters the opening in the threshold unit and passes into the pipes. The temperature of the air is increased by the heated pipes and exits from the top thereof to heat the room by convection. The threshold unit can comprise a number of separate units which are joined together by a hinge construction so that the length of the threshold unit can be varied and also to permit access to the radiant heat source.
摘要翻译： 提供一种用于使用来自常规辐射热源的热量通过对流来加热房间的装置。 当热源是火源时，加热装置还充当壁炉防护装置，以基本上防止火花或其它小的燃烧颗粒进入壁炉所在的房间。 该装置包括阈值单元和多个间隔开的管。 管道由阈值单元支撑，而诸如金属纱布之类的筛网构件连接在管道之间。 阈值单元中的开口邻近热源所在的房间的地板表面。 来自热源的辐射提高了管道的温度，而相对较冷的空气进入阈值单元中的开口并进入管道。 空气的温度通过加热的管道增加并从其顶部离开，以通过对流来加热房间。 阈值单元可以包括通过铰链结构连接在一起的多个单独的单元，使得阈值单元的长度可以变化并且还允许接近辐射热源。
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公开(公告)号：US4412524A
公开(公告)日：1983-11-01
申请号：US303844
申请日：1981-09-21
申请人： John B. Ratelband
发明人： John B. Ratelband
CPC分类号： F24B1/1886 , F24B1/192 , Y10S160/09 , Y10S165/901
摘要： A fire-guard device is provided for heating a room by convection using the heat from a conventional radiation heat source. The device includes a plurality of pipes in which all adjacent pairs of pipes are pivotably interconnected together. Each pipe is mounted in its own piece of tubing. Each piece of tubing has hinge eyes joined thereto for use in providing the pivotal connection between pipes. The pieces of tubing and hinge eyes form a threshhold for the relatively cool air flowing to the device over the floor of the room in which the device is located.
摘要翻译： 提供了一种防火装置，用于使用来自常规辐射热源的热量通过对流来加热房间。 该装置包括多个管，其中所有相邻的管对可枢转地互连在一起。 每个管道都安装在自己的管道中。 每条管道具有连接到其上的铰链眼用于提供管道之间的枢转连接。 管道和铰链眼形成了流过设备在设备所在的房间的地板上的相对较冷的空气的闸门。
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公开(公告)号：US4541408A
公开(公告)日：1985-09-17
申请号：US642697
申请日：1984-08-20
申请人： John B. Ratelband
发明人： John B. Ratelband
CPC分类号： F24B1/1886 , F24B1/192 , Y10S160/09 , Y10S165/901
摘要： A device is provided for heating a room by convection using the heat from a conventional radiation heat source. The heating device further acts as a fireplace guard when the heat source is a fire to substantially prevent sparks or other small particles of combustion from entering the room in which the fireplace is located. The device includes a threshold unit and a plurality of spaced pipes. The pipes are supported by the threshold unit while a screen member such as metal gauze is connected between the pipes. An opening in the threshold unit is adjacent the floor surface of the room in which the heat source is located. The radiation from the heat source raises the temperature of the pipes while relatively cool air enters the opening in the threshold unit and passes into the pipes. The temperature of the air is increased by the heated pipes and exits from the top thereof to heat the room by convection. The threshold unit can comprise a number of separate units which are joined together by a hinge construction so that the length of the threshold unit can be varied and also to permit access to the radiant heat source.
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