Residence flue system
The invention discloses a kind of smoke vent system for residence, which comprises the key smoke vents communicated with smoke vent opening of every floor. A driving and shooting draught device is set at the corresponding place of the key smoke vents and the smoke vent opening of every floor. At eac...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a kind of smoke vent system for residence, which comprises the key smoke vents communicated with smoke vent opening of every floor. A driving and shooting draught device is set at the corresponding place of the key smoke vents and the smoke vent opening of every floor. At each of the device there is a compass guide plate which is set contrast at the back. The gap between the two guide plates and the device increases with the increase of floor. And there has no guide plate at the ground floor and the top floor. The driving and shooting draught device is a taper or streamline hollow body and has sealed bottom and ringent top. Connecting tube is set between the driving and shooting draught device and the air vent and connects with the smoke vent opening declivitous or horizontally from flank of the driving and shooting draught device. |
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