Method and system for detecting filth blockage of air-conditioner heat exchanger based on fan power and air conditioner
A detection method and heat exchanger technology, which are applied to heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc. User satisfaction, simple detection method, and accurate detection results
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 The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
 The air duct design of the split wall-mounted air conditioner is that the air first passes through the dust filter at the air inlet end, then passes through the heat exchanger, and finally enters the wind wheel cavity. Based on this structure, the individual degree of dirtiness of the heat exchanger can be obtained according to the overall degree of dirtiness of the indoor unit of the air conditioner, that is, the overall degree of dirtiness of the heat exchanger and the dust filter, and the degree of dirtiness of the individual dust filter.
 The air-conditioning heat exchanger dirty clogging detection method based on fan power of the present invention comprises the following steps:
 Step 1, o...
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