Pipeline-free ventilation cabinet
The utility model discloses a pipeline-free ventilation cabinet which comprises a cabinet body, a ventilation opening, an air outlet, an exhaust fan, a first filter screen, a connecting device, an air inlet, a second filter screen, a fixing device, a drying agent and activated carbon, the ventilatio...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a pipeline-free ventilation cabinet which comprises a cabinet body, a ventilation opening, an air outlet, an exhaust fan, a first filter screen, a connecting device, an air inlet, a second filter screen, a fixing device, a drying agent and activated carbon, the ventilation opening is formed in the top of the cabinet body, the air outlet is formed in the top of the cabinet body and can wrap the ventilation opening, and the exhaust fan is arranged in the air outlet. The first filter screen is arranged on the air outlet, the connecting device is arranged on the air outlet and can fix the first filter screen, the air inlet is formed in the lower end of the cabinet body, the second filter screen, the drying agent and the activated carbon are all inserted into the air inlet, and the fixing device is arranged on the air inlet and can fix the second filter screen, the drying agent and the activated carbon. The utility model belongs to the technical field of fume cupboards, and particularly |
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