Control method of fresh air handling unit
A technology of fresh air unit and control method, which is applied in the direction of heating and ventilation control system, control input related to air characteristics, space heating and ventilation control input, etc., which can solve the problem of high energy consumption of fresh air unit, and reduce energy consumption and Ventilation speed, the effect of improving air quality
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[0018] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0019] Such as figure 1 As shown, in order to achieve the above object, an embodiment of the present invention provides a control method of a fresh air unit, the fresh air unit includes: detecting the concentration of indoor air quality factors; 2 default value n 2 compare; according to n and n 2 Control the opening of the air intake valve of the fresh air unit and the opening of the exhaust valve of the fresh air unit; wherein, the concentration of the indoor air quality factor is the concentration of PM2.5, or the concentration of CO2, or the concentration of TVOC; or , the concentration of the indoor air quality factor is the comprehensive concentration of at least two of the following: t...
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