Indoor humidity control method

Abstract

The invention discloses an indoor humidity control method. The indoor humidity control method comprises the following steps of S1, judging whether a humidifier operates for the first time or not, if yes, executing an initial humidification mode in the step S2, wherein the step of executing the initial humidification mode in the step S2 comprises the following steps of S2.1, controlling the humidifier to operate continuously for the time duration t; and S2.2, judging whether the indoor humidity psi reaches up to a set value psi or not according to measured data fed back by an indoor humidity sensor after the running time t, and if yes, turning off a flow regulation valve for supplying water to the humidifier to stop water supply. According to the indoor humidity control method, whether thehumidifier operates for the first time or not is judged before humidifying; the humidifier continuously operates for a period of time during operation for the first time, and the indoor humidity can be quickly reduced; the influence of indoor objects absorbing moisture in the air on the indoor humidity is reduced; and accordingly, frequent start and stop of the humidifier during operation for thefirst time are effectively prevented, the service life of the humidifier can be prolonged, and the humidifying speed is increased.

Description

technical field [0001] The invention relates to the technical field of fresh air, in particular to an indoor humidity control method. Background technique [0002] The air conditioner will reduce the indoor humidity during the heating process, making the indoor air dry, which is not conducive to health. Therefore, it is very important to humidify the room. At present, the commonly used method is to configure the fresh air system, and humidify the room through the humidifier of the fresh air system to keep the indoor humidity within an appropriate range. The control of the humidifier is usually closed-loop, that is, a humidity sensor is installed in the room. When the humidity value is detected to be lower than the set value, the humidifier will start humidifying, otherwise, the humidifier will remain in the stop state. Humidification methods in the prior art usually have the following problems: First, when the room is just humidified, the humidity changes unstable, and the ...

AI Technical Summary

Problems solved by technology

Humidification methods in the prior art usually have the following problems: First, when the room is just humidified, the humidity changes unstable, and the humidifier will be frequently started and stopped, which will easily shorten the service life of the humidifier, and also cause the humidity to not be quickly stabilized at the same time. Set value; Second, in the prior art, usually only a humidity sensor is set at a certain position in the room, and the humidity value detected by the humidity sensor is used as the indoor humidity, but the humidity values ​​at different positions in the room are different, especially in different indoor areas. The difference in humidity value at height can reach 6%, so the control of indoor humidity in the prior art is not accurate enough, and there are situations where the humidity in some places is too high or too low

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