Ventilation device of green building

Abstract

The invention provides a ventilation device of a green building, relates to the technical field of ventilation devices, solves the problem of poor gas quality, and comprises a ventilation cover, an impeller fixed to the gas inlet side of the ventilation cover through a fixing plate, and a motor fixed to the gas outlet side of the ventilation cover through a fixing plate and used for driving the impeller to rotate. A butt joint plate used for fixing the ventilation device to a building wall is arranged in the middle of the outer wall face of the ventilation cover, a limiting ring close to the air outlet side of the ventilation cover is arranged on the outer wall face of the ventilation cover, a conical rotating ring synchronously rotating along with an additional transmission shaft of the ventilation cover is further arranged on the air outlet side of the ventilation cover, and a spring piece is arranged on the conical rotating ring. A plurality of ribbons corresponding to the exhaust range of the spray head are arranged on the spring piece through a rotating sleeve, so that atomized steam sprayed out of the atomization spray head acts on the ribbons, the ribbons fly along with the exhaust of the gas at the gas outlet side, and the steam can be scattered on the gas at the gas outlet side along the ribbons, so that the purification range of the gas at the gas outlet side is wider.

Description

technical field [0001] The invention relates to the technical field of ventilation devices, in particular to a ventilation device for green buildings. Background technique [0002] Green building is a concept or a symbol, which refers to a building that is harmless to the environment, can make full use of environmental natural resources, and is built without destroying the basic ecological balance of the environment. It can also be called sustainable development buildings, ecological Buildings, returning to nature buildings, energy-saving and environmentally friendly buildings, etc., with the development of society, ventilation devices will be installed on building walls in urban construction to allow outdoor air to enter the room, so that indoor air can be purified. [0003] However, since the outdoor air located outside the wall has not been purified, when it is replaced by the ventilation device inside the wall, although the indoor air is purified, there is still dust in ...

AI Technical Summary

Problems solved by technology

[0003] However, since the outdoor air located outside the wall has not been purified, when it is replaced by the ventilation device inside the wall, although the indoor air is purified, there is still dust in the gas, which will still affect the wall. Indoor air mass inside the body poses a threat

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