Control method of air-conditioner, control system of air-conditioner and air-conditioner

Abstract

The invention provides a control method of an air-conditioner, a control system of the air-conditioner and the air-conditioner. The method includes the steps that when the air-conditioner operates normally, if it is detected that the current indoor temperature is equal to a preset temperature value, a compressor of the air-conditioner stops working, and a current working mode of the air-conditioner is judged; when the current working mode is a heating mode, a first rotational speed serves as a target rotational speed of an indoor draught fan of the air-conditioner, and when the current working mode is a refrigerating mode, a second rotational speed serves as the target rotational speed of the indoor draught fan; the current rotational speed of the indoor draught fan is set to be the target rotational speed, and the indoor draught fan operates at the target rotational speed, wherein the target rotational speed is smaller than the current rotational speed; an air outlet temperature value of the air-conditioner is detected and is compared with a target preset temperature value, and whether the indoor draught fan needs to stop operating or not is judged according to a comparison result. Through the technical scheme, the remaining heat inside the air-conditioner can be fully utilized, and the comfort degree of using the air-conditioner can be improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner control system and an air conditioner. Background technique [0002] At present, regardless of whether it is an air conditioner of a fixed frequency machine or an air conditioner of an inverter machine, during the start and stop of the air conditioner, due to the irrationality of the control logic in the air conditioner, there will be problems during the start and stop of the air conditioner A series of problems, which lead to a certain degree of impact on the thermal comfort effect of the air conditioner for users, are as follows: [0003] (1) When the current indoor temperature value of the air conditioner is equal to the preset temperature value, the compressor of the air conditioner stops running. At this time, if the indoor fan stops running too early, the remaining energy in the air conditioner will not ...

AI Technical Summary

Problems solved by technology

[0003] (1) When the current indoor temperature value of the air conditioner is equal to the preset temperature value, the compressor of the air conditioner stops running. At this time, if the indoor fan stops running too early, the remaining energy in the air conditioner will not be well received. If the indoor fan stops running too late, the temperature value of the air outlet of the air conditioner will be high or low, resulting in discomfort to the user

[0004] (2) The air conditioner is in the start-up stage and the air conditioner is in the heating mode. Since the air conditioner has not generated enough heat during the start-up stage, if the indoor fan directly blows the cool air generated by the air conditioner to the user, it is often It will make the user feel cold and bring discomfort to the user

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