| 发明名称 |
VENTILATION GATE VALVE FOR MULTISTORY BUILDINGS (VERSIONS) |
| 摘要 |
FIELD: heating and ventilation systems; control of air flow rate in natural plenum-exhaust ventilation. SUBSTANCE: dampers 2 and 3 regulating the area of exhaust hole are set in positions in accordance with graduation made on them taking into account proposed relationships. EFFECT: enhanced efficiency. 3 cl, 4 dwgi
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| 申请公布号 |
RU2103617(C1) |
申请公布日期 |
1998.01.27 |
| 申请号 |
RU19950106543 |
申请日期 |
1995.04.19 |
| 申请人 |
BOGORODITSKIJ GEORGIJ VLADIMIROVICH;KIRJUSHATOV ALEKSANDR IVANOVICH;RODIN ARTUR KONSTANTINOVICH |
发明人 |
BOGORODITSKIJ GEORGIJ VLADIMIROVICH;KIRJUSHATOV ALEKSANDR IVANOVICH;RODIN ARTUR KONSTANTINOVICH |
| 分类号 |
F24F13/06;(IPC1-7):F24F13/06 |
主分类号 |
F24F13/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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