Green and energy-saving building ventilation device

Abstract

The invention discloses a green and energy-saving building ventilation device which comprises a building wall and a ventilation pipeline, and the ventilation pipeline is installed in the building wall. The adsorption assembly is mounted between the ventilation pipeline and the partition plate; the upper end of the fixed frame body is rotationally mounted in the ventilation pipeline; a bearing of the fan roller is mounted at the left end of the fixed frame body; a bearing of the worm gear is mounted on the outer side of the fixed frame body; the movable frame is mounted in the ventilation pipeline; and the first hollow cone body is fixedly mounted in the ventilation pipeline. According to the environment-friendly and energy-saving building ventilation device, after a driving motor is started, a fan roller is driven to rotate and swing at the same time through a control rod, the control rod is utilized to knock a filter screen which is not affected by suction force to remove dust, and meanwhile, a first hollow cone and a second hollow cone are utilized to store heat in the daytime so as to guarantee the temperature at night; the energy utilization rate is improved.

Description

technical field [0001] The invention relates to the related technical field of green building ventilation, in particular to a green and energy-saving building ventilation device. Background technique [0002] Building ventilation can be divided into natural ventilation and mechanical ventilation, and ventilation devices are generally installed inside the building walls, which can realize indoor ventilation without opening windows. At the same time, most ventilation devices are equipped with filter components to remove impurities in the air. etc. to ensure that the air entering the room meets the hygienic standard and solve the problem of inconvenient ventilation in the room. [0003] Yet existing building ventilation device also has the following problems: [0004] Due to the large temperature difference between day and night, the indoor temperature is higher during the day and lower at night. However, the existing building ventilation devices are inconvenient to collect an...

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Problems solved by technology

[0006] The object of the present invention is to provide a green and energy-saving building ventilation device to solve the problem that the existing building ventilation devices on the market proposed by the above-mentioned background technology are inconvenient to use the external heat during the day, resulting in low indoor temperature at night and filtering Under long-term use, the net is prone to blockage, which affects the ventilation effect

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