W-flame boiler capable of flexibly regulating peak by using reserved coal bunker and boiler peak regulating method
A storage bin and peak-shaving technology, which is applied in the direction of combustion methods, combustion using lump fuel and powder fuel, combustion using lump fuel and gaseous fuel, etc., can solve the problem of poor deep peak-shaving ability of boilers and flexible peak-shaving technology Difficulty and other problems, to achieve the effect of flexible peak shaving
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specific Embodiment approach 1
[0024] Specific implementation mode one: combine Figure 1-Figure 2 To illustrate this embodiment, the W-flame boiler for flexible peak regulation using the reserve coal bunker includes a reserve coal bunker system, a boiler body 7, two sets of double-cyclone burners 8 and a secondary air box 9; the reserve coal bunker system includes two A first storage bin 2, two mixing bins and four coal mills 5; two groups of double cyclone tube burners 8 are respectively installed on the front furnace arch and the rear furnace arch of the boiler body 7, and the secondary wind box 9 is installed on On the periphery of the boiler body 7, a first storage bin 2 communicates with a set of double cyclone burners 8 on the front furnace arch of the boiler body 7 through a coal mill 5, and the other first storage bin 2 communicates with the boiler body 7 through a coal mill 5. A group of double-cyclone burners 8 on the back furnace arch are connected, one mixing chamber is connected to a group of ...
specific Embodiment approach 2
[0026] Specific implementation mode two: combination Figure 1-Figure 2 Describe this embodiment, the W flame boiler that uses the reserve coal bunker to adjust the peak flexibly in this embodiment, the mixing chamber includes the basic warehouse 1 and the second storage warehouse 2-1, and the basic warehouse 1 and the second storage warehouse 2-1 are connected with The coal mill 5 is connected. Other compositions and connection methods are the same as those in Embodiment 1.
specific Embodiment approach 3
[0027] Specific implementation mode three: combination Figure 1-Figure 2 Describe this embodiment, the W flame boiler that utilizes the reserve coal bunker flexible peak adjustment described in this embodiment, the mixing bin also includes a blender 4, and the basic bin 1 and the second storage bin 2-1 pass through the blender 4 and the pulverized coal Machine 5 is connected. Other compositions and connection methods are the same as those in the second embodiment.
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