Self-cleaning control method for air conditioner
A control method and self-cleaning technology, applied in heating and ventilation control systems, heating and ventilation safety systems, mechanical equipment, etc., can solve problems such as different self-cleaning modes of outdoor units, and achieve intelligent and flexible self-cleaning operations.
Active Publication Date: 2021-04-20
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Problems solved by technology
[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the existing air conditioner cannot execute different self-cleaning modes for the outdoor unit according to the judgment conditions, the present invention provides a self-cleaning control method for the air conditioner, which The air conditioner includes an outdoor unit and a compressor. The self-cleaning control method includes: obtaining the fan current of the outdoor unit, the discharge temperature of the compressor, and the return air temperature; The return air temperature of the outdoor unit is adjusted, and the corresponding self-cleaning mode is implemented for the outdoor unit
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[0020] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.
[0021] Based on the problem pointed out by the background technology, the existing air conditioner cannot execute different self-cleaning modes for the outdoor unit according to the judgment conditions. The invention provides a self-cleaning control method for an air conditioner, aiming at preventing the air conditioner from frequently executing a self-cleaning mode due to misjudgment due to fluctuations in fan current of an outdoor unit.
[0022] Specifically, the air conditioner of the present invention includes an outdoor unit and a compressor, such as figure 1 As shown, the self-cleaning control method of the present invention includes: o...
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The invention belongs to the technical field of air conditioners and aims to solve the problem that existing air conditioners cannot perform different self-cleaning modes for outdoor units according to judgment conditions. Therefore, the present invention provides a self-cleaning control method for an air conditioner, the air conditioner includes an outdoor unit and a compressor, the self-cleaning control method includes: obtaining the fan current of the outdoor unit, the discharge temperature of the compressor and Return air temperature: According to the fan current of the outdoor unit, the discharge temperature of the compressor and the return air temperature of the compressor, the corresponding self-cleaning mode is implemented for the outdoor unit. The invention enables the air conditioner to select the optimal self-cleaning mode according to its own dusting degree on the basis that the exhaust temperature of the compressor is too low and the return air temperature of the compressor is also too low, so that the air conditioner can self-clean The operation is more intelligent and flexible, and there will be no excessive waste of energy and poor cleaning effect of the air conditioner due to poor correspondence of the self-cleaning mode.
Description
technical field [0001] The invention belongs to the technical field of air conditioners, and specifically provides a self-cleaning control method for an air conditioner. Background technique [0002] The air conditioner is a device that can cool / heat the room. As time goes by, the dust accumulation on the indoor and outdoor units of the air conditioner will gradually increase. After the dust accumulation reaches a certain level, a large number of bacteria will grow. Since the indoor unit of the air conditioner and the outdoor unit of the air conditioner are always installed outdoors (specifically, on the outer wall of the building), the accumulation rate of dust is obviously higher than that of the indoor unit, so the outdoor unit of the air conditioner needs to be cleaned in time. [0003] In the prior art, the cleaning methods of the air conditioner include manual cleaning and self-cleaning of the air conditioner. It is time-consuming and labor-intensive to use manual clea...
Claims
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IPC IPC(8): F24F11/61F24F11/64F24F11/65F24F140/20
CPCF24F11/61F24F11/64F24F11/65F24F2140/20
Inventor 许文明王飞
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD