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公开(公告)号：US06878175B2
公开(公告)日：2005-04-12
申请号：US10639706
申请日：2003-08-12
申请人： Hans Gerd Keller , Gert Meinhardt
发明人： Hans Gerd Keller , Gert Meinhardt
CPC分类号： F24C15/2035 , Y10S55/36
摘要： A grease filter made from metal, in particular, for use in commercial kitchens and in household vapor extractor hoods has impact filter elements with a first row of elongate profiles disposed at distances from one another and with a second row of profiles disposed at distances from one another, the profile rows being at a distance from one another and being offset relative to one another such that the profiles of the second row match with the distances between the first row. A knitted fabric filter or an expanded mesh grid is disposed between the first and second rows of profiles. The profiles have a sound-absorbing material, in particular, sound-absorbing mats, on a side facing away from the air flow. By virtue of this configuration, a high grease efficiency is achieved, there is excellent protection against flame puncture, and noise protection measures can be implemented.
摘要翻译： 由金属制成的油脂过滤器，特别是用于商业厨房和家用蒸气抽吸机罩中的冲击过滤器元件具有第一排细长轮廓，该第一排细长轮廓彼此间隔距离设置，并且第二排轮廓设置在距离一个 另一个，轮廓行彼此间隔一定距离并相对于彼此偏移，使得第二行的轮廓与第一行之间的距离相匹配。 针织织物过滤器或膨胀网格布置在第一和第二排轮廓之间。 轮廓在远离气流的一侧具有吸声材料，特别是吸声垫。 通过该结构，能够实现高润滑脂效率，具有良好的防止火焰穿刺的保护作用，可以实现噪声保护措施。
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2.发明申请公开(公告)号：US20050051158A1
公开(公告)日：2005-03-10
申请号：US10928220
申请日：2004-08-27
申请人： Jochen Klemm , Gert Meinhardt
发明人： Jochen Klemm , Gert Meinhardt
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。
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3.发明授权公开(公告)号：US08267756B2
公开(公告)日：2012-09-18
申请号：US10928220
申请日：2004-08-27
申请人： Jochen Klemm , Gert Meinhardt
发明人： Jochen Klemm , Gert Meinhardt
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。
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