Building public flue smoke discharging system and control method thereof
A public flue and smoke exhaust system technology, applied in the field of building public flue, can solve the problems that negative pressure cannot be effectively transmitted, the system exhaust resistance increases, and the balance of fan dynamics is destroyed, so as to solve the problem of poor smoke exhaust, Improves pressure distribution and ensures safety
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] Such as figure 1 As shown, the smoke exhaust system for the public flue of the building in this embodiment includes range hoods 1 installed on different floors, and the air outlets of each range hood 1 are communicated with the public flue 3 through their respective smoke pipes 2. A fire damper 9 is installed at the outlet of the smoke pipe 2, which is prior art and will not be described in detail.
[0026] An air energy heat exchange device 4 is installed at the bottom of the public flue 3, and the air energy heat exchange device 4 is used to transfer the heat energy absorbed in the air to the public flue 3 to heat the soot gas in the public flue. A first temperature sensor 5 is installed on the roof, and a second temperature sensor 6 is installed in the public flue 3. The first temperature sensor 5 is used to detect the outdoor tempe...
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