Energy-saving ventilation device
The utility model relates to the technical field of energy-saving ventilation devices, in particular to an energy-saving ventilation device which comprises a wall body, a ventilation pipeline is connected to the wall body in an inserted mode, a solar panel is arranged on the top of the outer side of...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
24.11.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of energy-saving ventilation devices, in particular to an energy-saving ventilation device which comprises a wall body, a ventilation pipeline is connected to the wall body in an inserted mode, a solar panel is arranged on the top of the outer side of the ventilation pipeline, and an inner ventilation opening is formed in the bottom of the inner side of the ventilation pipeline. A filter screen is arranged in the filter screen groove, springs are arranged at the upper end and the lower end, in the filter screen groove, of the filter screen, and a protruding block is arranged on the surface of the top of the filter screen; the ventilation device has the advantages that the ventilation pipeline is inserted into the wall body, and the solar panel on the ventilation pipeline converts solar energy into electric energy to supply power to the ventilation device; the rotating rod rotates to drive a first bevel gear and a second bevel gear to rotate together, fan blades |
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Bibliography: | Application Number: CN202321367029U |