Frequency adjustment method, device and readable storage medium of frequency conversion compressor
A variable frequency compressor, frequency adjustment technology, applied in the field of devices and readable storage media, and the frequency adjustment method of variable frequency compressors, can solve the problems of poor stability of variable frequency compressors, and achieve the effect of improving stability
Active Publication Date: 2019-12-20
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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[0003] The main purpose of the present invention is to propose a frequency adjustment method, device and readable storage medium of an inverter compressor, aiming to solve the technical problem of poor operation stability of the inverter compressor in the prior art
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[0048] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0049] The solution of the embodiment of the present invention is mainly: by obtaining the current operating frequency of the variable frequency compressor, and determining the frequency range of multiple operating frequency intervals corresponding to the variable frequency compressor, thereby determining the current operating frequency range of the variable frequency compressor, and then according to The corresponding relationship between the preset working frequency range and the frequency adjustment rate determines the frequency adjustment rate corresponding to the current working frequency range of the inverter compressor, and adjusts the operating frequency of the inverter compressor according to the frequency adjustment rate, thereby realizing In the current working frequency range, the corresponding frequency ad...
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The invention discloses a frequency adjusting method of a frequency conversion compressor and further discloses a frequency adjusting device of the frequency conversion compressor and a computer readable storage medium. The frequency adjusting method of the frequency conversion compressor comprises the steps that the current operating frequency of the frequency conversion compressor is obtained; the frequency range of a plurality of working frequency intervals corresponding to the frequency conversion compressor is determined; according to the current operating frequency and the frequency range of the multiple working frequency intervals, the working frequency interval where the frequency conversion compressor is located currently is determined; according to the corresponding relationship between the preset working frequency interval and the frequency adjusting speed rate, the frequency adjusting speed rate corresponding to the working frequency interval where the frequency conversion compressor is located currently is determined; and according to the frequency adjusting speed rate, the operating frequency of the frequency conversion compressor is adjusted. The operating stability of the frequency conversion compressor is improved.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to a frequency adjustment method, device and readable storage medium of an inverter compressor. Background technique [0002] With the development of science and technology, inverter compressors have been widely used in air conditioners. For inverter air conditioners, as the ambient temperature changes, the frequency of the inverter compressor needs to be adjusted to increase the frequency from the non-field-weakening working area to the field-weakening operating area, or to decrease the frequency from the magnetic-weakening operating area to the non-field-weakening operating area. For example, in a low-temperature environment, when the inverter air conditioner operates in the heating mode, the inverter compressor needs to run at high frequency and work in the field-weakening control state; while in a high-temperature environment, when the inverter air conditioner operates ...
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IPC IPC(8): F25B49/02
CPCF25B49/022F25B2600/021
Inventor 黄招彬
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD