Frequency conversion control method and system of air conditioner and air conditioner
A frequency conversion control and air conditioner technology, which is applied in heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc., can solve the problems of lower living standards of users, failure to turn on electrical appliances, low utilization rate of air conditioners, etc., and achieve improvement Air-conditioning utilization rate and the effect of improving living standards
Pending Publication Date: 2021-08-17
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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Problems solved by technology
[0005]
In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a frequency conversion control method, system and air conditioner for an air conditioner, which solves the problem of using the air conditioner in the absence of power supply in the prior art and making other electrical appliances in the house unable to be turned on. , leading to a decrease in the living standard of users, and the low utilization rate of air conditioners in areas with insufficient power supply
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[0042] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0043] The main difference between existing frequency conversion air conditioners and ordinary air conditioners or fixed speed air conditioners is that frequency converters are added to frequency conversion air conditioners. The processor of the inverter air conditioner collects the relevant information of the indoor environment at any time and compares it with the internal setting value, and outputs the control signal through calculation and processing. For example: the working principle of the AC inverter air conditioner is to convert the power frequency AC power into DC power supply, ...
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The invention provides a frequency conversion control method and system for an air conditioner and the air conditioner. The method comprises the steps: acquiring a first gear setting instruction, starting a low-power-consumption mode according to the first gear setting instruction, and according to the corresponding relation between all the gear setting instructions and all the limiting currents, determining a first limiting current corresponding to the first gear setting instruction; acquiring the actual operation current of an outdoor unit in the air conditioner; and according to the relation between the actual operation current of the outdoor unit and the first limiting current, adjusting the frequency of a compressor in the air conditioner. The problems that in the prior art, when an air conditioner is used under the condition of lack of power supply, other electric appliances in a whole house cannot be turned on, the living standard of a user is lowered, and the utilization rate of the air conditioner in an area lack of power supply is not high are solved.
Description
technical field [0001] The invention relates to the field of air-conditioning equipment, in particular to a frequency conversion control method and system for an air-conditioner and an air-conditioner. Background technique [0002] For some areas where power supply is lacking, there will be a phenomenon that users use generators to generate electricity by themselves. Small generators do not provide much power to the home grid as a whole, and air conditioners are high-power appliances. When the air conditioner is started, the power of the air conditioner will consume too much power from the generator, and the remaining power of the generator cannot meet the needs of users to turn on other household appliances. [0003] When the weather is hot and the power supply is lacking, and the user uses the generator to generate electricity by itself, the user turns on the air conditioner to enjoy the cooling and takes up most of the electric energy, making other electrical appliances i...
Claims
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Login to View More IPC IPC(8): F24F11/54F24F11/88F24F11/65F24F11/86F24F11/61
CPCF24F11/54F24F11/88F24F11/65F24F11/86F24F11/61Y02B30/70
Inventor 刘湘张琴兰胡作平徐经碧韩东
Owner TCL AIR CONDITIONER ZHONGSHAN CO LTD