发明名称 |
INFLUX-AND-EXTRACT LANTERN OF A NATURAL VENTILATION SYSTEM |
摘要 |
FIELD: the invention is designed for ventilation of cattle breeding buildings and may be used in agriculture. ^ SUBSTANCE: the influx-and-extract lantern of the natural ventilation system of the cattle breeding building has a chink aperture in the roof with wind-proof shields connected with a regulating drive. On the longitudinal axle of the chink aperture there is a vertically installed separating shield one part of which is located in the upper zone of the building and another part is located above the edges of a ridged chink in outdoors atmosphere. The upper edge of the separating shield on hinges is connected with the wind-proof shields that in low position get in touch with the edges of the ridged chink. ^ EFFECT: increases effectiveness of a natural ventilation system. ^ 1 dwg |
申请公布号 |
RU2293925(C1) |
申请公布日期 |
2007.02.20 |
申请号 |
RU20050119818 |
申请日期 |
2005.06.27 |
申请人 |
GOSUDARSTVENNOE NAUCHNOE UCHREZHDENIE SEVERO-ZAPADNYJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT MEKHANIZATSII I EHLEKTRIFIKATSII SEL'SKOGO KHOZJAJSTVA |
发明人 |
VTORYJ VALERIJ FEDOROVICH;KOZLOVA NATAL'JA PAVLOVNA;MAKSIMOV NIKOLAJ VASIL'EVICH |
分类号 |
F24F7/02 |
主分类号 |
F24F7/02 |
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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