Real-time full detection system for dust accumulation in air conditioner filters

Abstract

The invention discloses a real-time full detection system for dust accumulation on an air conditioner filter, including an air conditioner inner unit, an air conditioner outer unit, an air monitoring device, a wind speed monitoring device, a humidity monitoring device, a filter screen dust accumulation detection control chip, a use time monitoring chip, Dust full prompt rule base chip, dust full display control chip, heavy metal lead detector and dust mite activity detector are connected; by setting air monitoring device, wind speed monitoring device, humidity monitoring device and usage time monitoring chip, combined with outdoor air quality and air conditioning The average value of the wind speed in the working state, the real-time humidity parameters of the installation environment of the air conditioner, and the use time of the air conditioner. The multi-parameter detection can improve the accuracy of the dust full detection result, and can also detect the lead content and dust mites on the air conditioner filter. The content and the activity degree parameters of dust mites can provide users with a comfortable and safe air conditioning experience.

Description

technical field [0001] The invention relates to the technical field of air conditioning detection, in particular to a real-time full detection system for dust accumulation on an air conditioning filter. Background technique [0002] When the air conditioner exchanges heat with the indoor environment, it mainly drives the airflow through the fan to bring the heat or cold of the indoor heat exchanger into the air, and the fan will inevitably bring the indoor dust and other impurities into the heat exchanger during operation. , When there is a lot of dust in the heat exchanger, it will affect the heat exchange effect. Therefore, before the air enters the air conditioner, a filter is set to block dust and other impurities outside the heat exchanger. As the use time of the air conditioner accumulates, a large amount of dust and impurities will accumulate on the filter screen. When the dust and impurities accumulate too much, the air volume entering the air conditioner will be red...

AI Technical Summary

Problems solved by technology

As the air conditioner is used for a long time, a large amount of dust and impurities will accumulate on the filter. When the dust and impurities accumulate too much, the air volume entering the air conditioner will decrease, resulting in a decrease in the heat exchange effect.

However, due to the high location of the air conditioner, it is difficult to detect the degree of dust accumulation on the filter screen, and too frequent cleaning will bring some unnecessary troubles to the user

[0003] At present, most of the air conditioners on the market do not have the filter dust detection function, which makes it impossible to judge the degree of dust accumulation. Users do not know when to clean the filter screen, and generally they have never cleaned it, resulting in the filter screen being severely blocked by dust. , affecting the ventilation volume, thereby affecting the cooling and heating effects, and increasing the power consumption of the air conditioner. Very few air conditioners with the function of detecting dust accumulation on the filter also use the time of the air conditioner for timing reminders, but this detection method However, it is not suitable for all regions and environments. The dust in different environments is different, so the error of the test results is very large.

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