发明申请
- 专利标题： Air filter device
- 专利标题（中）： 空气过滤装置
-
申请号： US13135200申请日： 2011-06-28
-
公开(公告)号： US20120000363A1公开(公告)日： 2012-01-05
- 发明人: Satoshi Mizutani , Katsunori Iwase , Kazushi Shikata , Kenichi Kato , Yoshinobu Suzuki , Mika Kawakita , Hajime Murakami
- 申请人： Satoshi Mizutani , Katsunori Iwase , Kazushi Shikata , Kenichi Kato , Yoshinobu Suzuki , Mika Kawakita , Hajime Murakami
- 申请人地址： JP Kariya-city
- 专利权人： DENSO CORPORATION
- 当前专利权人： DENSO CORPORATION
- 当前专利权人地址： JP Kariya-city
- 优先权： JP2010-149677 20100630
- 主分类号： B01D53/22
- IPC分类号： B01D53/22
摘要：
An air filter device includes a permeation film arranged at a boundary portion between an outside air passage and an inside air passage, such that one side surface of the permeation film is exposed to outside air in the outside air passage and the other side surface of the permeation film is exposed to inside air in the inside air passage. The permeation film is configured such that specific gas passes through the permeation film between the outside air passage and the inside air passage. Furthermore, a turbulent flow generation portion is provided to generate a turbulent flow in at least one of the outside air flowing through near the one side surface of the permeation film and the inside air flowing through near the other side surface of the permeation film.