Method for supplying constant voltage to compressor of outdoor unit of air conditioner

Abstract

A method or supplying constant voltage to outdoor compressor of air-conditioner includes detecting input voltage provided onto compressor, comparing detected voltage with required voltage stored in microprocessor, supplying input voltage directly to compressor if detected input voltage is in scope of required voltage, compensating detected input voltage to be value of required voltage and supplying compensated voltage to compressor if detected input voltage is out scope of required voltage.

Description

technical field [0001] The present invention relates to a method for providing a constant voltage for an air conditioner, in particular to a method for providing a constant voltage for a compressor of an outdoor unit of an air conditioner. Voltage supply method; in more detail, the voltage supplied to the compressor is detected, and the input voltage is controlled within a certain range, thereby preventing the compressor from being overloaded due to overvoltage or low voltage. Compression of the outdoor unit of the air conditioner Provide the constant voltage of the machine. Background technique [0002] A general air conditioner is a machine that forces heat exchange between the inside and outside of the refrigerant through the compression, condensation, expansion, and evaporation processes of the refrigerant. Such an air conditioner has been widely used in recent years, and this circulation process of the refrigerant is switched to the forward direction or the reverse dir...

AI Technical Summary

Problems solved by technology

[0005] However, according to such a control method, when the above-mentioned compressor is in the [ON] state, the voltage supplied to the compressor may generate an overvoltage or a low voltage according to the conditions to generate an overload, which will cause the compressor to be overloaded during operation. problem appear

[0006] This shows that above-mentioned existing air conditioner voltage providing method obviously still has inconvenience and defect in method and use, and urgently needs to be further improved

In order to solve the problems existing in the voltage supply method of the air conditioner, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there are no suitable methods and products for general methods and products. The structure can solve the above-mentioned problems, which is obviously a problem that relevant industry players are eager to solve

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