公开(公告)号：EP1348923B1

公开(公告)日：2013-01-23

申请号：EP01272854.9

申请日：2001-12-25

申请人： Sharp Kabushiki Kaisha

发明人： KAJI, Masaki ,  TAKENAKA, Yasuo ,  YOSHIMURA, Hiroshi

IPC分类号： F25D23/00 ,  A61L9/00 ,  A61L9/22 ,  F24F3/16 ,  F25D17/04

CPC分类号： F25D17/042 ,  A61L9/22 ,  F25D2317/0416 ,  F25D2700/12 ,  F25D2700/14

公开(公告)号：EP1348923A1

公开(公告)日：2003-10-01

申请号：EP01272854.9

申请日：2001-12-25

申请人： SHARP KABUSHIKI KAISHA

发明人： KAJI, Masaki ,  TAKENAKA, Yasuo ,  YOSHIMURA, Hiroshi

IPC分类号： F25D23/00 ,  A61L9/00

CPC分类号： F25D17/042 ,  A61L9/22 ,  F25D2317/0416 ,  F25D2700/12 ,  F25D2700/14

摘要： The cool air inside a refrigerator compartment 2 is introduced through a return opening 10 into an ion generation chamber 45 provided behind the refrigerator compartment 2. A voltage is applied to a needle-like electrode 11a arranged in an upper portion of the ion generation chamber 45 so that, by corona discharge, positive and negative ions are discharge substantially parallel to the cool air circulating in the direction indicated by arrow B2. This helps alleviate the loss of ions resulting from collision with a wall surface, and permits the ions to reach a wide area. This prolongs the period for which the cool air is kept in contact with the ions, and thus helps enhance the sterilizing effect.

摘要翻译： 冷藏室2内的冷空气通过返回开口10被引入设置在冷藏室2后面的离子产生室45.电压被施加到布置在离子产生室45的上部的针状电极11a 使得通过电晕放电，正负离子基本上平行于沿箭头B2所示的方向循环的冷空气。 这有助于减轻与壁表面碰撞产生的离子的损失，并允许离子达到广泛的区域。 这延长了冷空气与离子接触的时间，从而有助于提高灭菌效果。