Intelligent detection-control system and method for air purifiers

Abstract

The invention relates to an intelligent detection-control system and method for air purifiers. The system comprises an intake fan; an inlet detection unit, an air purification unit and an outlet detection are connected to the rear of the intake fan in order; both the inlet detection unit and the outlet detection unit are connected with an analysis unit; the analysis unit is connected with the air purification unit and the intake fan through a control cable. The method includes: detecting quality of air at an inlet; detecting quality of air at an outlet; processing two data sets from the inlet detection unit and the outlet detection unit, updating control parameters of the air purification unit and the intake fan according to processing results and transmitting control commands to the air purification unit and the intake fan. The intelligent detection-control system and method for air purifiers has the advantages that processing effect of the air purification unit can be calibrated quantitatively, air ventilation and operating parameters of the air purification unit are controlled accordingly, and advices for maintenance work such as whether replacing a filter element needs to be replaced or not can be provided for users.

Description

technical field [0001] The invention relates to the technical field of air purification device detection, in particular to an intelligent measurement and control system and method for an air purification device. Background technique [0002] With the development of science and technology and the acceleration of industrialization, air pollution has become a serious problem facing mankind. Today, the concentration of nitrogen dioxide (vehicle exhaust NO2) and inhalable particulate matter (flying dust PM10) in cities is very high. The main reasons are as follows: First, poor climate conditions lead to long-term stagnation of pollutants, making it difficult to spread. Second, unreasonable dust control on construction sites has resulted in increased emissions and become the main pollutant. The third is that as the number of cars increases in cities, the amount of exhaust emissions increases accordingly. [0003] Air purification devices play an increasingly important role in p...

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Problems solved by technology

The main reasons are as follows: First, poor climate conditions lead to long-term stagnation of pollutants, making it difficult to spread

Second, the dust control on the construction site is unreasonable, resulting in an increase in emissions and becoming the main pollutant

[0003] Air purification devices play an increasingly important role in people's production and life. However, most of these devices only include an air quality detection unit or module, which is not enough to effectively judge the improvement effect of the equipment on air quality. Therefore, its application effect and popularity are limited. limit

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