Detection device of air conditioning unit and detection method thereof

An air-conditioning unit and detection device technology, which is applied in the direction of measuring devices, machine/structural component testing, instruments, etc., can solve problems such as misjudgment by users and difficult detection of air-conditioning compressor failures

Pending Publication Date: 2021-08-31
ANHUI GALAXYLA PURIFICATION ENG
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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...

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  • Detection device of air conditioning unit and detection method thereof

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0034] The specific embodiment of the present invention provides a detection device for an air-conditioning unit, such as figure 1 As shown, it is a schematic diagram of the principle structure of the embodiment of the detection device of the present invention. It is mainly composed of four parts: a data acquisition module, a signal processing module, a wireless communication module, and a fault analysis module. The data acquisition module and the signal processing module are deployed locally in the air conditioning unit. The fault analysis module is deployed on the cloud server, and the wireless communication module plays the role of information interaction between the local and the cloud. The...

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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 ...

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Application Information

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IPC IPC(8): G01M99/00G01D21/02
CPCG01M99/005G01D21/02
Inventor 管六四
Owner ANHUI GALAXYLA PURIFICATION ENG
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