Cleaning and determination method of filter net, air-energy water heater, and storage medium

Abstract

The invention provides a cleaning and determination method of a filter net, an air-energy water heater, and a storage medium. According to the method, accumulative running time of a fan or compressorof an air-energy water heater within each period is monitored; when the accumulative running time of the fan or compressor is larger than a corresponding preset threshold, filter net cleaning prompting information is outputted; and after an off signal and a closing signal that are fed back by a microswitch are received, zero clearing is carried out on the accumulative running time of the period soas to carry out determination in a next period. According to the cleaning method, the filter net is determined to be cleaned based on the off signal and the closing signal fed back by the microswitchto ensure the cleaning state of the filter net, so that the blast capacity of the evaporator is guaranteed; the heat exchange effect of the air-energy water heater is improved; and a phenomenon thatthe operation stability and service life of the air-energy water heater are affected when the heat exchange effect is poor is avoided, so that the operation stability and service life of the air-energy water heater are improved.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to a filter screen cleaning and discrimination method, an air energy water heater, and a storage medium. Background technique [0002] Integrated air source water heaters are generally installed on balconies or bathrooms, and the evaporator is located at the head of the machine. After a long period of operation, the evaporator is prone to accumulate dust, resulting in a decrease in heat exchange effect and increased energy consumption. Because the evaporator is installed inside the machine head, it is difficult to clean. In order to reduce the accumulation of dust on the evaporator, existing manufacturers add an easy-to-remove and install filter at the air inlet to filter out most of the dust. However, the existing regular cleaning scheme only achieves the cleaning reminder function, and it is impossible to judge whether cleaning has been carried out. Sometimes users directly ...

AI Technical Summary

Problems solved by technology

However, the existing regular cleaning scheme only achieves the cleaning reminder function, and it is impossible to judge whether cleaning has been carried out. Sometimes users directly clear the cleaning reminder for convenience, resulting in untimely cleaning, resulting in poor heat exchange effect of the air energy water heater, and even affecting the air quality Can improve the running stability and life of the water heater

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