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1. 发明授权

US5788568A Fan 失效
标题翻译：风扇
公开(公告)号：US5788568A
公开(公告)日：1998-08-04
申请号：US699864
申请日：1996-08-20
申请人： Yutaka Ito, deceased , Yasuhiro Kato , Hisayuki Matsuzawa , Shinichiro Suzuki
发明人： Yutaka Ito, deceased , Yasuhiro Kato , Hisayuki Matsuzawa , Shinichiro Suzuki
IPC分类号： F04D25/12 , F04D25/16 , F24F9/00
CPC分类号： F04D25/166
摘要： A fan comprising: blowing units, each including a squarely hollow casing, an electric motor incorporated into the casing and an axial impeller coupled to the motor for generating an air flow from an inlet toward nozzles; the casing having one end opened to form the inlet and the opposite end opened to form the nozzles; and a guide which projects into the casing to arrange the nozzles in a parallel pattern, in a slit shape and in rows; wherein the blowing units are coupled together at adjacent sides thereof to be arranged in a row, each unit has the inlet provided with a bellmouth which surrounds impeller, and a space between each bellmouth and each casing is separated from an air flow path with the air flow generated by the impeller passing therethrough.
摘要翻译：一种风扇，包括：吹风单元，每个吹风单元包括正方形中空的壳体，并入所述壳体中的电动机和联接到所述电动机的轴向叶轮，用于产生从入口朝向喷嘴的空气流; 所述壳体的一端打开以形成所述入口，并且所述相对端打开以形成所述喷嘴; 以及引导件，突出到壳体中以将狭缝形状和排成一列的平行图案布置在喷嘴上; 其中吹风单元在其相邻侧面处联接在一起，以排列成一排，每个单元具有设置有围绕叶轮的喇叭口的入口，并且每个喇叭口和每个壳体之间的空间与空气流动路径与空气分离由叶轮通过的流动。

2. 发明授权

US5984649A Air curtain fan with heating elements 失效
标题翻译：带加热元件的气帘风扇
公开(公告)号：US5984649A
公开(公告)日：1999-11-16
申请号：US719024
申请日：1996-09-24
申请人： Yasuhiro Kato , Hisayuki Matsuzawa , Yutaka Ito, deceased
发明人： Yasuhiro Kato , Hisayuki Matsuzawa , Yutaka Ito, deceased
IPC分类号： F24F9/00 , F04B17/00 , H05B1/00 , H05B3/68
CPC分类号： F24F1/0007 , F24F1/0029 , F24F1/0033 , F24F9/00
摘要： A fan comprises blowing units, each including a squarely hollow casing, an electric motor incorporated into the casing and an axial impeller coupled to the motor for generating an air flow from an inlet toward nozzles; the casing having one end opened to form the inlet and the opposite end opened to form the nozzles; and a guide which projects into the casing to arrange the nozzles in a parallel pattern, in a slit shape and in rows; wherein each blowing unit has opposite side walls of the casing formed with openings for mounting heaters at locations corresponding upstream portions of outlets of the parallel nozzles, and the blowing units are coupled together at adjacent sides thereof to be arranged in a row so that the units have corresponding openings located in alignment with one another throughout the entire coupled units.
摘要翻译：风扇包括吹风单元，每个吹风单元包括正方形中空的壳体，并入壳体中的电动机和联接到电动机的轴向叶轮，用于产生从入口朝向喷嘴的气流; 所述壳体的一端打开以形成所述入口，并且所述相对端打开以形成所述喷嘴; 以及引导件，突出到壳体中以将狭缝形状和排成一列的平行图案布置在喷嘴上; 其中每个吹风单元具有壳体的相对侧壁，其形成有用于在与平行喷嘴的出口的上游部分对应的位置处安装加热器的开口，并且吹风单元在其相邻侧面处联接在一起，以使得单元具有在整个联接单元中彼此对准的对应开口。

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