发明名称 |
SAETT OCH ANORDNING FOER AVISNING AV EN FLAEKT |
摘要 |
The invention relates to a method for de-icing a fan (41) mounted in a freezer and comprising a fan motor and a fan housing (44) supporting the fan motor. The method comprises the step of mounting at least part of the fan (41) in a yieldable manner. An ice-cover formed on fan blades (40, 42) shakes loose during operation of the fan owing to the unbalance that arises. Moreover, there is provided an apparatus for de-icing a fan (41) mounted in a freezer and comprising a fan motor and a fan housing (41) supporting the fan motor. The apparatus comprises members (46) of the fan which are arranged yieldably to support at least part of the fan (41). An ice-cover formed on fan blades (40, 42) is shaken loose during operation of the fan owing to the arising unbalance. |
申请公布号 |
SE8901842(D0) |
申请公布日期 |
1989.05.24 |
申请号 |
SE19890001842 |
申请日期 |
1989.05.24 |
申请人 |
FRIGOSCANDIA CONTRACTING AB |
发明人 |
C * LOEFKVIST;T * LUNDQVIST |
分类号 |
F04D29/70;F04D29/60;F25D17/06;F25D21/06;F28F17/00 |
主分类号 |
F04D29/70 |
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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