发明名称 |
Power electronic apparatus with cooling arrangement |
摘要 |
A power electronic apparatus with cooling arrangement comprises a housing (1) that accommodates the power electronic components (5). At least two adjacent axial fans (4) are connected to the housing (1) for inducing an airflow from outside into the housing (1) in order to cool the power electronic components (5). Furthermore, at least one pair of said adjacent fans (4) is disposed at an angle alpha with respect to each other in order to reduce noise caused by the fans. Such a cooling arrangement provides a power electronic apparatus with effective cooling in compact size and also having an acceptable level of noise.
|
申请公布号 |
US8462501(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US20100972621 |
申请日期 |
2010.12.20 |
申请人 |
SILVENNOINEN MIKA ARTTURI;SARES MIKA;ABB OY |
发明人 |
SILVENNOINEN MIKA ARTTURI;SARES MIKA |
分类号 |
H05K7/20 |
主分类号 |
H05K7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|