| 发明名称 |
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| 摘要 |
1. Heat recovery arrangement for buildings having a space (3) formed by two shells (1, 2) of an outer wall of a roof construction, respectively, which space (3) is connected with an evaporator of a heat pump (4) through an air fedding conduit, the outlet conduit of said evaporator of said heat pump (4) leading back to said space (3) and a closed circuit existing between said evaporator and said space (3), characterized in that the outer shell (1) is provided with a first heat insulating layer (1') directed to the inner shell (2) and that said inner shell (2) is provided with a second heat insulating layer (2') directed to said outer shell (1). |
| 申请公布号 |
DE3008630(C2) |
申请公布日期 |
1987.05.27 |
| 申请号 |
DE19803008630 |
申请日期 |
1980.03.04 |
| 申请人 |
SAALFELD, WALTHER, 3305 ERKERODE, DE |
发明人 |
SAALFELD, WALTHER, 3305 ERKERODE, DE |
| 分类号 |
F24D5/12;(IPC1-7):24D11/02;24J3/04 |
主分类号 |
F24D5/12 |
| 代理机构 |
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| 主权项 |
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