Laboratory ventilation device
The utility model relates to a laboratory ventilation device which comprises a box body, an air inlet hole, a dehumidification and dust removal assembly and an air outlet net, the air inlet hole is formed in the side wall of the box body, the dehumidification and dust removal assembly is fixedly con...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a laboratory ventilation device which comprises a box body, an air inlet hole, a dehumidification and dust removal assembly and an air outlet net, the air inlet hole is formed in the side wall of the box body, the dehumidification and dust removal assembly is fixedly connected with the inner wall of the box body, the dehumidification and dust removal assembly is arranged on the side wall of the box body in a penetrating mode, and the dehumidification and dust removal assembly is fixedly connected with the air inlet hole. An air outlet net is fixedly arranged at the bottom of the box body, the dehumidification and dust removal assembly comprises a fixed cylinder and a first activated carbon box, the first activated carbon box is fixedly connected with the inner side wall of the fixed cylinder, the dehumidification and dust removal assembly comprises a rotating ring and a second activated carbon box, the rotating ring is rotationally connected with the fixed cylinder, and the second |
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