Energy-saving ventilating fan

Abstract

The invention discloses an energy-saving ventilating fan. A ventilating fan body comprises a solar cell panel, a control module and a monitoring module. The control module is connected with the monitoring module. The solar cell panel is connected with the control module, the monitoring module and the ventilating fan body through a unified line. The control module is internally placed in the ventilating fan body. The solar cell panel and the monitoring device are installed on the ventilating fan body. When the external carbon monoxide concentration exceeds a preset standard, a standard-exceeding instruction is sent to the control module by the monitoring module and after the control module receives the standard-exceeding instruction, an operating state of the ventilating fan body is controlled. The solar cell panel is used for converting solar energy into electric power so that operation of the ventilating fan body can be achieved. The energy-saving ventilating fan has the advantages that the ventilating fan can be automatically started when the carbon monoxide concentration exceeds the standard, use is flexible, the life safety can be guaranteed, and design of the solar cell panel and a storage battery is adopted, so that the ventilating fan is safe and capable of saving energy.

Description

technical field [0001] The invention relates to the technical field of ventilating fans, in particular to an energy-saving ventilating fan. Background technique [0002] In recent years, people have gradually realized that improving indoor air quality, increasing ventilation rate, ensuring good relative temperature and humidity, and improving indoor environmental quality are beneficial to the health of indoor personnel. At present, residents living in bungalows in the suburbs and towns close their doors and windows in winter and use coal stoves for heating and cooking in airtight rooms. Due to poor ventilation and insufficient oxygen supply, a large amount of carbon monoxide is likely to be accumulated indoors. Since the beginning of winter, many residents across the country have died of carbon monoxide poisoning. According to relevant statistics, it proves that indoor air pollution is higher than outdoor. In China, 120,000 people die from indoor pollution every year. How ...

AI Technical Summary

Problems solved by technology

At present, residents living in one-story houses in the suburbs and towns close their doors and windows in winter and use coal stoves for heating and cooking in airtight rooms. Due to poor ventilation and insufficient oxygen supply, a large amount of carbon monoxide is likely to be accumulated indoors.

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