发明名称 |
Air curtain fan with heating elements |
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.
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申请公布号 |
US5984649(A) |
申请公布日期 |
1999.11.16 |
申请号 |
US19960719024D |
申请日期 |
1996.09.24 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KATO, YASUHIRO;MATSUZAWA, HISAYUKI;ITO YUTAKA |
分类号 |
F24F1/00;F24F9/00;(IPC1-7):F04B17/00;H05B1/00;H05B3/68 |
主分类号 |
F24F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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