Detection device of air conditioning unit and detection method thereof

Abstract

The invention discloses a detection device of an air conditioning unit and a detection method thereof in the technical field of air conditioning detection, and aims to solve technical problems that in the prior art, an evaporator and a condenser are misjudged by a user to be repaired due to external filth blockage, and faults of an air conditioning compressor are difficult to detect. The detection device comprises a data acquisition module used for acquiring detection data of the air conditioning unit, a wireless communication module and a fault analysis module, wherein the detection data comprises at least any one of a voltage signal, a current signal and a resistance signal of a compressor motor winding; the wireless communication module is used for transmitting the collected detection data to a cloud server, the cloud server stores a preset detection data threshold value, and the detection data threshold value comprises at least any one of a voltage threshold value, a current threshold value and a resistance threshold value; and the fault analysis module is used for comparing the collected detection data with a corresponding detection data threshold value and judging whether the compressor breaks down or not according to a comparison result.

Description

technical field [0001] The invention relates to a detection device of an air-conditioning unit and a detection method thereof, belonging to the technical field of air-conditioning detection. Background technique [0002] Air conditioners are an indispensable part of people's modern life, and they are frequently used, so they will inevitably break down. Air conditioner evaporator and condenser external dirt and blockage (such as catkins, dust) will significantly reduce the cooling effect, and even cause no cooling phenomenon. Some users often think that it is a lack of fluorine, so they easily send it to the repair department for repair, wasting unnecessary time and money. energy. The air conditioner compressor is also a failure-prone component. When the air conditioner fails, because the compressor failure is difficult to detect, the maintenance personnel often replace the compressor directly without careful inspection and analysis, resulting in sometimes a good compressor ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a detection device and detection method for an air-conditioning unit, so as to solve the problems of the evaporator and condenser in the prior art due to external dirty blockage, which leads to user misjudgment and sending for repair and the air-conditioning compressor Difficult-to-detect technical problems

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