发明名称 |
Heated or refrigerated space ventilation system - acts via air-permeable walls to reduce heat consumption |
摘要 |
<p>The system reduces the ventilation heat consumption in heated or refrigerated spaces, part or all of the outside walls of the latter being of porous air-permeable material. Ventilation is effected through these walls. The system allows ventilation to be natural and by the wind or pressure difference, no fan being necessary.</p> |
申请公布号 |
DE2944868(A1) |
申请公布日期 |
1981.05.21 |
申请号 |
DE19792944868 |
申请日期 |
1979.11.07 |
申请人 |
ROETZEL,WILFRIED,PROF.DR.-ING. |
发明人 |
ROETZEL,WILFRIED,PROF.DR.-ING. |
分类号 |
F24F7/00;(IPC1-7):24F7/00 |
主分类号 |
F24F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|