Fresh air system capable of enabling fresh air to flow along with human body and using method thereof
A fresh air system, fresh air technology, applied in ventilation and heating energy recovery systems, ventilation systems, heating and ventilation control systems, etc. Humidity ratio and other issues to achieve the effect of noise reduction
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Embodiment 1
[0035] Such as figure 1A fresh air system shown in , which can make the fresh air follow the human body, includes a clean heat recovery fresh air unit 1 , which has an exhaust air inlet 2 , an exhaust air outlet 3 , a fresh air inlet 4 , and a fresh air outlet 5 . Among them, the exhaust air inlet 2 to the exhaust air outlet 3 form an exhaust air passage 10 for discharging indoor air to the outside, and the fresh air inlet 4 and fresh air outlet 5 form a fresh air passage 20 for outdoor air to enter the room. The fresh air outlet 5 is connected to the air inlet of the dehumidification temperature control machine through a pipeline, and the air outlet 7 of the dehumidification temperature control machine is connected to the ground air supply pipeline in the communication room. Described dehumidification temperature controller 8 (as figure 2 shown in ), has an air inlet section 81 and an air conditioning section 82, wherein the air inlet section 81 includes two air inlet passa...
Embodiment 2
[0040] Furthermore, especially in summer, due to the high humidity in the outdoor air, in order to achieve the appropriate humidity, the dew point temperature of the cold water coil will be lowered, and the temperature of the mixed fresh air will be lower. Only by adjusting the air flow of C Can not satisfy temperature requirement, therefore, on the structural basis of embodiment 1, be provided with auxiliary heater 19 in the regulating air section 82 of dehumidification temperature control machine 8, as image 3 shown in . The auxiliary heater 19 in this embodiment is an electric heater. When the temperature cannot meet the requirements by adjusting the air in the C circuit, the unit controller controls the auxiliary heater to start heating.
Embodiment 3
[0042] Furthermore, in order to avoid that the humidity adjustment cannot meet the requirements, on the basis of the structure of Embodiment 2, an auxiliary humidifier 30 is provided in the air conditioning section 82 of the dehumidification temperature controller 8, wherein the auxiliary humidifier 30 is arranged in the auxiliary heating top of device 19, as Figure 4 shown in . The installation positions of the auxiliary humidifier 30 and the auxiliary heater 19 can be arbitrary, such as the auxiliary heater 19 can be arranged above the auxiliary humidifier 30, and the auxiliary heater 19 can also be arranged below, and the specific setting method can be arbitrary .
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