Personal Cooling Device
    1.
    发明公开

    公开(公告)号:US20230346053A1

    公开(公告)日:2023-11-02

    申请号:US18308361

    申请日:2023-04-27

    摘要: The present invention provides a portable system for cooling that is integrated into a wearable garment or carrying device. The device includes a Peltier thermoelectric cooler coupled to the garment. The thermoelectric cooler comprises a cold side plate and a hot side plate. The cold side plate is oriented proximate to the body of the wearer. The cooling device further comprises a thermal shield. The thermal shield comprises a thermally reflective surface that faces the wearer side of the garment. The device comprises a thermal conduction sheet coupled to the cold side of the thermoelectric cooler. The device further comprises a cold pack thermally coupled to a side of the thermal conduction sheet. The device comprises a blower configured to blow air across the hot side of the thermoelectric cooler and away from the garment.

    Welding helmet
    2.
    发明授权
    Welding helmet 有权
    焊接头盔

    公开(公告)号:US07178932B1

    公开(公告)日:2007-02-20

    申请号:US11324913

    申请日:2006-01-04

    IPC分类号: F21V21/084

    CPC分类号: A61F9/068 A61F9/025

    摘要: Apparatus 10 discloses an improved welders helmet having a replaceable lens 16 thereon incorporating an electrically driven fan 14 which receives filtered air through a plurality of air ducts 24 having a filter 22 thereon. A receptacle 20 for containing a battery is disposed on the helmet along with photovoltaic elements 32 for recharging the batteries from the flash of the weld. Lights 30 are also disposed on the helmet.

    摘要翻译: 设备10公开了一种改进的焊工头盔,其上具有可替换的透镜16,其上装有电动风扇14,该电动风扇14通过其上具有过滤器22的多个空气管道24接收经过的空气。 用于容纳电池的容器20与光电元件32一起设置在头盔上,用于从焊接的闪光对电池进行再充电。 灯头30也放在头盔上。