SYNTHETIC SMOKE GENERATOR AND SMOKE DETECTOR TESTER USING SUCH A GENERATOR
    1.
    发明申请
    SYNTHETIC SMOKE GENERATOR AND SMOKE DETECTOR TESTER USING SUCH A GENERATOR 有权
    使用这种发电机的合成烟雾发生器和烟雾探测器测试仪

    公开(公告)号:US20090273464A1

    公开(公告)日:2009-11-05

    申请号:US11721642

    申请日:2005-12-09

    IPC分类号: G08B29/00

    CPC分类号: G08B29/145

    摘要: The present invention relates to an electrically operated device for generating synthetic smoke and also to a hazard detector tester utilizing such a device. The device comprises a collapsible container provided with vaporisable liquid and a tube, one end of which is immersed in the liquid and the other end of which is provided with an electrical heater for vaporising the liquid in the other end of the tub in order to generate smoke. A peristaltic pump is used to pump the liquid through the tube.

    摘要翻译: 本发明涉及一种用于产生合成烟雾的电动操作装置,还涉及利用这种装置的危害检测器测试仪。 该装置包括设置有可蒸发液体的可折叠容器和一个管,其一端浸入液体中,另一端设有用于蒸发桶的另一端的液体的电加热器,以便产生 抽烟。 蠕动泵用于泵送液体通过管。

    Synthetic smoke generator and smoke detector tester using such a generator
    2.
    发明授权
    Synthetic smoke generator and smoke detector tester using such a generator 有权
    合成烟雾发生器和烟雾探测器使用这种发生器

    公开(公告)号:US07852227B2

    公开(公告)日:2010-12-14

    申请号:US11721642

    申请日:2005-12-09

    IPC分类号: G08B17/10

    CPC分类号: G08B29/145

    摘要: The present invention relates to an electrically operated device for generating synthetic smoke and also to a hazard detector tester utilizing such a device. The device comprises a collapsible container provided with vaporisable liquid and a tube, one end of which is immersed in the liquid and the other end of which is provided with an electrical heater for vaporising the liquid in the other end of the tub in order to generate smoke. A peristaltic pump is used to pump the liquid through the tube.

    摘要翻译: 本发明涉及一种用于产生合成烟雾的电动操作装置,还涉及利用这种装置的危害检测器测试仪。 该装置包括设置有可蒸发液体的可折叠容器和一个管,其一端浸入液体中,另一端设有用于蒸发桶的另一端的液体的电加热器,以产生 抽烟。 蠕动泵用于泵送液体通过管。

    Ducted smoke or fire detector testing tool
    3.
    发明授权
    Ducted smoke or fire detector testing tool 有权
    导管烟或火灾探测器测试工具

    公开(公告)号:US06640608B2

    公开(公告)日:2003-11-04

    申请号:US10019443

    申请日:2002-04-09

    IPC分类号: G08B1710

    CPC分类号: G08B29/145

    摘要: An apparatus for testing a smoking or fire detector includes an open-topped housing for receiving a detector under test. A stream of fluid for activating the detector is generated in a portion of the housing below the detector and is directed by a duct up one side of the interior of the housing to flow across the housing in a direction of the detector. A spacer can be provided in order to ensure that the direction of flow is precisely located at a point that is a predetermined distance above the bottom of the detector. Also, a heating element may be provided in the duct if required.

    摘要翻译: 用于测试吸烟或火灾探测器的装置包括用于接收被测检测器的开顶壳体。 用于启动检测器的流体流在检测器下方的壳体的一部分中产生,并且由壳体内部的一侧的导管引导,以沿着检测器的方向流过壳体。 可以提供间隔件以确保流动方向精确地位于距检测器底部上方预定距离的点处。 此外,如果需要,也可以在管道中设置加热元件。