发明名称 |
LUFTVENTILERANDE OCH VAERMEVAEXLANDE ANORDNING |
摘要 |
An apparatus is provided which combines in a single, relatively compact housing the necessary components to efficiently exchange stale room air with fresh outside air. The apparatus includes a single, continuous duct having openings at each end. A heat storing matrix is disposed within the duct. A fan is also placed within the duct. The fan is capable of producing a substantially axial air flow through the duct. The fan is moveable between two positions: a first position wherein air flow is in a direction from the first end to the second end of the duct and a second position wherein air flow is reversed. The apparatus includes means for moving the fan from the first position to the second position such as a solenoid. |
申请公布号 |
SE9101429(D0) |
申请公布日期 |
1991.05.13 |
申请号 |
SE19910001429 |
申请日期 |
1991.05.13 |
申请人 |
ERLING BERNER;ROLF BERNER |
发明人 |
ERLING BERNER;ROLF BERNER |
分类号 |
F24F7/08;F24F7/06;F24F12/00;F28D17/02 |
主分类号 |
F24F7/08 |
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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