Air-conditioning control method and air-conditioner

Abstract

The invention provides an air-conditioning control method and an air-conditioner. The control method includes the following steps: the temperature and relative humidity of air in the running areas ofthe air-conditioner are obtained; a current comfort index proportional to the relative humidity and temperature is calculated according to the relative humidity and temperature in the running areas ofthe air-conditioner if the comfort index and the relative humidity are greater than a set value; and the air-conditioner is automatically started to run in a comfort dehumidification mode if the relative humidity is greater than the set value and the comfort index is less than the set value, and comprehensive adjustment is performed on the relative humidity and temperature of the current runningarea to make the temperature and relative humidity balanced. Through the automatic starting of a dehumidification function when indoor relative humidity is detected to exceed a certain value, and thedetermination of the dehumidification mode according to the comfort index, users can feel comfortable in the running areas.

Description

technical field [0001] The invention relates to an air conditioner control method, in particular to an air conditioner control method and an air conditioner. Background technique [0002] At present, there are two main dehumidification methods of air conditioners on the market: one is the dehumidification operation with cooling tendency, which reduces the humidity of the indoor environment by condensing the humid air in the space into condensed water; this dehumidification has the following functions feature: [0003] ① It needs to be operated by the customer's subjective will. Once it is set and turned on, it will continue to run. It will stop running only when it is turned off; [0004] ②Because it is dehumidification with a cooling tendency, the indoor temperature will drop significantly, and there will be a feeling of coldness. It is not suitable for returning to the southern climate, and cannot take both temperature and humidity into account; [0005] ③If you turn it...

AI Technical Summary

Problems solved by technology

[0003] ① It needs to be operated by the customer's subjective will. Once it is set and turned on, it will continue to run

[0004] ②Because it is dehumidification with a cooling tendency, the indoor temperature will drop significantly, and there will be a feeling of coldness. It is not suitable for returning to the southern climate, and cannot take both temperature and humidity into account;

[0005] ③If you turn it on while you are out, it will increase safety hazards due to continuous operation; if you do not turn it on while you are out, in the high-humidity state where the doors and windows are closed in the southern sky, the indoor furniture is easy to mold and breed bacteria, which is harmful to health

[0007] ①It also needs to be operated by the customer's subjective will. Once it is set and turned on, it will continue to run, the use scene is single, and it does not have the feature of automatic dehumidification during going out;

[0008] ②High cost and increased secondary risks. This kind of dehumidification seems to have multiple selectivity of heating, cooling, and constant temperature, and takes into account both temperature and humidity. However, the indoor heat exchanger must be divided, and the cost will increase by adding a flow divider or a solenoid valve. In addition, if the opening of the throttle valve is adjusted improperly, it will not only fail to achieve the dehumidification effect, but will reduce the comfort of the room

[0009] There are also some similar dehumidification control methods, which can take into account both temperature and humidity. The disadvantage is that it will not automatically dehumidify, that is, after the customer is consciously turned on, the air conditioner will continue to run in a dehumidifying state, which consumes a lot of energy and is safe. hidden danger, so customers usually don't use the existing dehumidification function to turn on and run while they are out

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