Extraction hood and method for the suction extraction and/or purification of contaminated carrier substances
    4.
    发明授权
    Extraction hood and method for the suction extraction and/or purification of contaminated carrier substances 有权
    抽吸罩和抽吸和/或净化污染载体物质的方法

    公开(公告)号:US08267756B2

    公开(公告)日:2012-09-18

    申请号:US10928220

    申请日:2004-08-27

    IPC分类号: F24F13/28 F24C15/20

    CPC分类号: F24C15/2035 B08B15/02

    摘要: An extractor hood is used for extracting and/or purifying a carrier that is contaminated with solid and/or liquid substances. In order to improve the extraction and/or purification output of an extractor hood and simultaneously to reduce the amount of maintenance required, the extractor hood uses a pre-filtering unit disposed upstream of the filter unit, whereby at least already a partial flow of the carrier to be extracted and/or to be purified is purified to a certain degree already before it reaches the filter unit that is configured as the main filter.

    摘要翻译: 抽油烟机用于提取和/或净化被固体和/或液体物质污染的载体。 为了改进抽油烟机的提取和/或净化输出并同时减少所需的维护量,提取器罩使用设置在过滤器单元上游的预过滤单元,由此至少已经将部分流动的 待提取和/或待净化的载体在其到达被配置为主过滤器的过滤器单元之前被净化至一定程度。

    Extraction hood and method for the suction extraction and/or purification of contaminated carrier substances
    5.
    发明申请
    Extraction hood and method for the suction extraction and/or purification of contaminated carrier substances 有权
    抽吸罩和抽吸和/或净化污染载体物质的方法

    公开(公告)号:US20050051158A1

    公开(公告)日:2005-03-10

    申请号:US10928220

    申请日:2004-08-27

    CPC分类号: F24C15/2035 B08B15/02

    摘要: An extractor hood is used for extracting and/or purifying a carrier that is contaminated with solid and/or liquid substances. In order to improve the extraction and/or purification output of an extractor hood and simultaneously to reduce the amount of maintenance required, the extractor hood uses a pre-filtering unit disposed upstream of the filter unit, whereby at least already a partial flow of the carrier to be extracted and/or to be purified is purified to a certain degree already before it reaches the filter unit that is configured as the main filter.

    摘要翻译: 抽油烟机用于提取和/或净化被固体和/或液体物质污染的载体。 为了改进抽油烟机的提取和/或净化输出并同时减少所需的维护量,提取器罩使用设置在过滤器单元上游的预过滤单元,由此至少已经将部分流动的 待提取和/或待净化的载体在其到达被配置为主过滤器的过滤器单元之前被净化至一定程度。