Combined working system of air conditioner box and exhaust fan
The utility model provides a combined working system of an air conditioner box and an exhaust fan comprising an air conditioner box 2, an exhaust fan box 1, a fresh air pipe 6, an air return pipeline 12, an exhaust duct 3, a fresh air valve, an air return valve, and an exhaust air valve. The fresh a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a combined working system of an air conditioner box and an exhaust fan comprising an air conditioner box 2, an exhaust fan box 1, a fresh air pipe 6, an air return pipeline 12, an exhaust duct 3, a fresh air valve, an air return valve, and an exhaust air valve. The fresh air pipe 6 is connected with the air conditioner box2, and the air conditioner box 2 is connected with the exhaust fan box 1 by the air return pipeline 12. The exhaust fan box 1 is connected with the exhaust duct 3, and the fresh air pipe 6 is provided with the fresh air valve. The air return pipeline 12 is provided with the air return valve, and the exhaust duct 3 is provided with the exhaust air valve. The air conditioner box 2 is provided with an air conditioner box air supply opening7, and the exhaust fan box 1 is provided with an air exhaust and air return suction opening 8. Compared to the double-exhaust fan air conditioner box, during the realization of the transition season variable fresh air ratio, the comb |
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