发明授权
- 专利标题： Switch cupboard with devices for cooling the hot air inside
- 专利标题（中）： 开关柜用于冷却内部热风的设备
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申请号： US09530332申请日： 2000-04-28
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公开(公告)号： US06375561B1公开(公告)日： 2002-04-23
- 发明人: Walter Nicolai , Adam Pawlowski
- 申请人： Walter Nicolai , Adam Pawlowski
- 优先权： DE19804904 19980207
- 主分类号： H05K500
- IPC分类号： H05K500
摘要：
A switch cupboard with devices for cooling the hot air present inside the same. At least one vertical face is closed off by a double-walled wall element whose outer and inner wall panel form an air duct with an extensive surface. The inner wall panel has several openings spread out from each other. The openings can be covered either with cover plates, fans which operate in two directions of rotation or connecting plates with sections of hose.
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