Evaporative refrigeration method based on external sunshading cooling and plant
An evaporative cooling and external shading technology, applied in the direction of shading screens, heating methods, special equipment for doors/windows, etc., can solve the problems of high energy consumption and low cost, and achieve great economy, low cost, and reduced installed capacity. Effect
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Embodiment 1
[0071] As attached figure 1 with 2 Shown, with attached figure 1 The difference between the evaporative cooling method and device based on the external sunshade cooling shown above is: figure 2 As shown, the evaporative refrigeration device A of Embodiment 1 is installed outside the indoor area B, and the lower part of the passive evaporative cooling integrated device C with external shading. The air inlet of the evaporative refrigeration device A communicates with the indoor area B, and the evaporative refrigeration device A The air outlet is directly connected with the air inlet of the integrated passive evaporative cooling device C of the external sunshade.
[0072] The air flow in the air inlet of the evaporative refrigeration device A all comes from the air 1 outside the indoor area, and the fan 3 is arranged at the air outlet of the evaporative refrigeration device A. The air flow in the evaporative refrigeration device A is in a negative pressure state. After the inlet air...
Embodiment 2
[0074] As attached figure 1 with 3 As shown, the difference from embodiment 1 is: as attached image 3 As shown, the evaporative refrigeration device A of embodiment 2 is arranged at the lower part of the external shading passive evaporative cooling integrated device C, the air inlet of the evaporative refrigeration device A communicates with the indoor area B, and the air outlet of the evaporative refrigeration device A is connected to the external shading passive evaporative cooling The air inlet of the integrated device C is directly connected.
[0075] The air flow in the air inlet of the evaporative refrigeration device A all comes from the exhaust air 4 in the indoor area, and the fan 3 is arranged at the air inlet end of the evaporative refrigeration device A, and the air flow in the evaporative refrigeration device A is in a positive pressure state. After the inlet air flow is processed by the evaporative cooling device A, the air flow enters the exhaust cavity of the exte...
Embodiment 3
[0077] As attached figure 1 with 4 As shown, the difference from embodiment 1 is: as attached Figure 4 As shown, the evaporative refrigeration device A of Embodiment 3 is arranged in the lower part of the external shading passive evaporative cooling integrated device C. One air inlet of the evaporative refrigeration device A communicates with the indoor area B, and one air inlet communicates with the indoor area B, which correspond to The two air outlets of the evaporative refrigeration device A are directly connected to the air inlet of the integrated passive evaporative cooling device C of the external sunshade.
[0078] The airflow in the air inlet of the evaporative refrigeration device A communicating with the indoor area comes from the exhaust air 4 in the indoor area, and the airflow in the air inlet of the evaporative refrigeration device A communicating with the indoor area comes from the air 1 outside the indoor area. The fan 3 is arranged at the upper part of the air o...
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