A kind of indoor humidity control method

Abstract

The present invention discloses an indoor humidity control method, which includes the following steps: S1 judges whether it is the first operation, if it is the first operation, then executes S2 the initial humidification mode; the S2 initial humidification mode includes the following steps: S2.1 Control humidification The device runs continuously, and the running time is t; S2.2 After the running time is t full, judge whether the indoor humidity Ψ reaches the set value Ψ setting according to the measurement data fed back by the indoor humidity sensor, and if it reaches the Ψ setting, turn off the humidification as described The flow regulating valve of the water supply to the device, stop the water supply. The present invention first judges whether it is the first operation before humidifying, and keeps the humidifier working for a period of time during the first operation, which can quickly reduce the indoor humidity and reduce the influence of indoor objects absorbing moisture in the air on the indoor humidity, thus effectively It can effectively prevent the frequent start and stop of the humidifier when it is running for the first time, which is beneficial to prolong the service life and speed up the humidification speed.

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 ...

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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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