Public building flue system and control method thereof
A technology for public flues and buildings, applied in the field of public flues in buildings, can solve the problems of instable smoke exhaust performance of flues, insignificant improvement of smoke exhaust effect, and large air volume on the top floor, etc. Smoke effect, stable operation effect
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] Such as figure 1 As shown, the public flue system of the building in this embodiment includes range hoods 1 installed on different floors. The flue 2 is connected, and a fire check valve 12 is installed at the outlet of the flue pipe 11 . Each range hood has an indoor unit control system, and an air outlet channel 3 connected with the public flue is provided on the roof. An outdoor main fan 4 is installed in the air outlet channel 3, and the outdoor main fan 4 constitutes an outdoor unit. The main control system 6 that can communicate with the indoor unit control system is also installed on the roof. The indoor unit control system has a wireless transmitting device, and communicates with the main control system 6 in real time, and the main control system 6 can receive the start-up signal of the user's indoor unit. The main control sy...
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