Air conditioner frequency control method

Abstract

An air conditioner frequency control method comprises the following steps that S1, according to the indoor environment temperature, the outdoor environment temperature, the indoor coil pipe temperature and the exhaust air temperature, whether an air conditioner is started at the high frequency or not is judged; S2, according to the indoor environment temperature, the set temperature, the set air speed and the outdoor environment temperature, the base frequency F is calculated, according to the judgment result in S1, S3 is conducted when high-frequency starting is conducted, and when high-frequency starting is not conducted, the base frequency F serves as a starting frequency for normal-speed-rate starting; S3, according to the range of the base frequency , the target frequency is determined; and S4, the target frequency serves as the starting frequency, the frequency is increased to the high-frequency starting frequency at the speed of X1 HZ/S, and after operating for a period of time,high-frequency starting is quit. According to the air conditioner frequency control method, according to detection of the indoor environment temperature and the outdoor environment temperature, whether the air conditioner is started at the high frequency or not is automatically judged, and the purposes of energy and electricity saving are achieved.

Description

technical field [0001] The invention belongs to the technical field of air conditioner control, and in particular relates to a method for controlling the frequency of an air conditioner. Background technique [0002] With the improvement of users' requirements for comfort, the demand for air conditioners is not limited to the normal cooling and heating functions. At the beginning, according to the current temperature, users think of a fast cooling and fast heating experience. [0003] Patent application number: 201410305871.4 discloses an inverter air conditioner and its control device and control method. When the inverter air conditioner is started, it detects the outdoor ambient temperature and the indoor ambient temperature, and obtains the outdoor ambient temperature and the set temperature according to the outdoor ambient temperature and the set temperature. The absolute value Δt1 of the difference between the indoor ambient temperature and the absolute value Δt2 of the...

AI Technical Summary

Problems solved by technology

In this invention, the indoor ambient temperature and the outdoor ambient temperature are detected by the temperature sensor, and the set temperature is set by the user through the remote control, wire controller or on the air conditioner itself, and the set temperature is the subjective setting of the user. The specified value, the indoor ambient temperature and the outdoor ambient temperature are actually measured by the sensor, the set temperature is subjectively set by the user, ordinary users are not professionals, and the set temperature range is relatively random, so it is determined by the indoor ambient temperature and the outdoor ambient temperature. The outdoor ambient temperature and the set temperature are used to calculate the frequency, and the power-on frequency value obtained will inevitably be mixed with some subjective and arbitrary components, and there will be some deviations from the optimal frequency value matching the indoor ambient temperature and the outdoor ambient temperature.

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