Weather-based air conditioner control method and device, and air conditioner

Abstract

The invention provides a weather-based air conditioner control method and device, and an air conditioner. The weather-based air conditioner control method comprises the following steps of determiningwhether the air conditioner is in a standby state or not, and when the air conditioner is in the standby state, obtaining the weather parameters of an environment to which the air conditioner belongs;and controlling a compressor of the air conditioner to carry out a heating process of heating a refrigerant according to a temperature change trend in the weather parameters. The invention further provides a weather-based air conditioner control device, and an air conditioner with the same. According to the weather-based air conditioner control method and device, and the air conditioner, the heating state of the compressor is adjusted in combination with the weather parameters, so that the standby power consumption when the air conditioner is standby is reduced.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a weather-based air conditioner control method, device and air conditioner. Background technique [0002] With the gradual improvement of people's living standards and the rapid development of the household appliance industry, air conditioners have become one of the commonly used household appliances. [0003] When the air conditioner is in standby mode and the outdoor temperature is low, the refrigerant in the air conditioning system usually undergoes refrigerant migration. A large amount of liquid refrigerant will migrate to the compressor and dissolve with the lubricating oil, thereby diluting the lubricating oil and reducing the compression. engine performance, and there is a risk of compressor liquid hammer. In the prior art, in order to solve the above problems and prevent the compressor liquid hammer problem, when the air conditioner is in the standby state, it is necessar...

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Problems solved by technology

However, there are two problems in the solutions in the prior art. The first is: turning on the electric heating for a long time will cause a large standby power consumption of the air conditioner. In fact, 70% of the standby power consumption of the air conditioner comes from the electric heating belt; the second is: the electric heating The heating rate of the belt is often slow, and the evaporation rate of the refrigerant is low. Before starting the air conditioner, it is necessary to ensure that there is no liquid refrigerant inside the compressor. Therefore, it takes a lot of time to ensure that the refrigerant is completely vaporized, and the air conditioner unit needs a long time to prepare

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