Environment-friendly solar ventilator

Abstract

The invention discloses an environment-friendly solar ventilator. Fan blades are connected to the end, close to solar equipment, of a driven shaft, a driving device used for driving the driven shaft to rotate is installed at the other end of the driven shaft, and a water tank movably arranged on the driven shaft in a sleeving mode and used for cooling an inner cavity of a fan shell is installed onthe side, close to the driving device, of an air net. A thermal induction device used for starting the water tank to be started for cooling is installed on the side, close to the driving device, of the air net. A first solar panel is manually pressed to enter the fan shell cavity, and an L-shaped limiting block is rotated to be clamped on the first solar panel to be positioned, so that rain and snow scouring is prevented, the service life of the equipment is prolonged, and energy conservation and environmental protection are achieved; when an exhaust fan works, the temperature is too high, anair bag expands, a movable contact piece is extruded to make contact with a static contact piece, a control valve is controlled to be opened, and cooling water enters the water tank from a water inlet pipe and is sprayed into the fan shell cavity through a spray head, so that the cooling purpose is achieved, and the service life of the equipment is prolonged.

Description

technical field [0001] The invention relates to the technical field of solar energy, in particular to an environment-friendly solar ventilation fan. Background technique [0002] Ventilation fan is a common indoor ventilation device, which can be installed in various places of the room to exchange air with the outside world. Ventilation fans on the market have different functions. For solar ventilation fans, solar energy is converted into electrical energy through solar devices, and the motor of the ventilation fan is driven to work, so as to achieve the purpose of ventilation. This ventilation fan is installed with solar panels outdoors. However, when it rains In snowy weather, it cannot be stored, and the solar panel has been washed by rain and snow for a long time, which reduces its service life. In addition, when the ventilation fan is working, its temperature rises. When the ventilation fan is running under high temperature conditions, the motor and other components are...

AI Technical Summary

Problems solved by technology

[0003] Therefore, in view of the above problems, the present invention proposes an environment-friendly solar ventilation fan, the main purpose of which is to overcome the problems that the existing solar ventilation fans cannot cool down and the solar panels cannot be accommodated.

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