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    • 1. 发明授权
    • Frost control system for a door
    • 冰门控制系统
    • US06226995B1
    • 2001-05-08
    • US09333733
    • 1999-06-15
    • Walenty KalempaBrian Norbert Drifka
    • Walenty KalempaBrian Norbert Drifka
    • F25D2100
    • F25D21/04F24F11/39F25D13/00F25D23/021
    • A frost control system for preventing the accumulation of frost on components of a freezer door assembly is disclosed. The system comprises a movable door disposed between a cold space and a warm space, and a header assembly. The header assembly comprises an air mover and an air inlet adapted for drawing air from the cold space to an inlet of the air mover. A conduit is provided for conducting air from an outlet of the air mover to a region of the warm space proximate to the door, and a thermostatically-controlled heater is disposed within the conduit. The conduit includes a heated air exhaust vent. Also provided is control circuitry for managing the operation of the heater and air mover.
    • 公开了一种用于防止霜冻积聚在冷冻门组件的部件上的霜控制系统。 该系统包括设置在冷空间和暖空间之间的活动门和头部组件。 集管组件包括空气推动器和适于将空气从冷空气抽吸到空气推进器的入口的空气入口。 提供导管,用于将空气从空气移动器的出口传导到靠近门的温暖空间的区域,并且恒温控制的加热器设置在导管内。 导管包括加热的排气口。 还提供了用于管理加热器和鼓风机的操作的控制电路。
    • 2. 发明授权
    • Seal for a bi-parting door
    • 密封双分门
    • US06910301B2
    • 2005-06-28
    • US10039381
    • 2002-01-03
    • Walenty KalempaBrian Norbert Drifka
    • Walenty KalempaBrian Norbert Drifka
    • E05F15/14E06B7/16
    • E06B7/16E05F15/643E05Y2201/46E05Y2800/12
    • A door seal for use with a bi-parting door in which the door panels of the door have supplementary angled leading edges. One leading edge has a triangular cross-section, while the other has a cross-section similar to a parallelogram. To further the reliability of the door seal, a plurality of magnets with corresponding magnet attracting plates may be attached along the leading edges. Alternatively, both leading edges may have at least one magnet aligned with a magnet on the other edge. With the double magnet configuration, the use of multi-pole magnets is necessary. The magnets also help reduce the bounce between the door panels, which may be closed roughly, and increase the force required to separate the door panels when closed.
    • 用于双分门的门密封件,其中门的门板具有辅助的倾斜前缘。 一个前缘具有三角形横截面,而另一个具有类似于平行四边形的横截面。 为了进一步提高门密封的可靠性,可以沿着前缘安装具有相应的磁吸引板的多个磁体。 或者,两个前缘可以具有与另一边缘上的磁体对准的至少一个磁体。 使用双磁铁配置,需要使用多极磁铁。 磁体还有助于减小门板之间的弹跳,这可能会大致关闭,并增加在关闭时分离门板所需的力。