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Water-cooled wall assembling tool and water-cooled wall assembling method

An assembly tool and assembly method technology, applied in the direction of combustion methods, manufacturing tools, auxiliary devices, etc., can solve the problems of high production cost, low production precision, and long production cycle of membrane water-cooled walls, and achieve time-saving and labor-saving assembly and disassembly. Achieve standardization and facilitate repeated use

Pending Publication Date: 2019-06-21
SHANXI YANG MEI CHEM IND MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of long production cycle, low production precision and high production cost of the membrane water-cooled wall, the present invention provides a water-cooled wall assembly tool and a water-cooled wall assembly method

Method used

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  • Water-cooled wall assembling tool and water-cooled wall assembling method
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  • Water-cooled wall assembling tool and water-cooled wall assembling method

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0026] A water wall assembly tool such as figure 1 — Figure 5As shown: it includes two support platforms 2, each support platform 2 is fixed with a turntable 1, and a mandrel 7 is arranged between the two turntables 1, and the mandrel 7 is cylindrical, and the mandrel 7 is composed of multiple The cylinders are connected by concave and convex flanges; the outside of the mandrel 7 is arranged side by side along the axial direction with multiple supports, all of which are perpendicular to the axial direction of the mandrel 7, and the multiple supports include two port supports 3 and a number of intermediate supports 5, two port supports 3 are respectively located on both sides of the mandrel 7 near the turntable 1, the intermediate supports 5 are evenly distributed in the middle of the mandrel 7, and the thickness of the port supports 3 is greater than ...

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Abstract

The invention discloses a water-cooled wall assembling tool and a water-cooled wall assembling method, and belongs to the field of water-cooled wall manufacturing and assembling. Water-cooled wall assembly is mainly realized through slow rotation of a plurality of supports and welding after convection pipes are placed on the supports, the plurality of supports are driven by a mandrel to rotate, the two ends of the mandrel are connected with a rotary table, the rotary table is fixed on a supporting platform, the mandrel is formed by connecting a plurality of sections of cylinders through femaleand male flanges, the plurality of supports are connected outside the mandrel side by side in the axis direction of the mandrel, the supports are connected into a whole through positioning pipes androtate concentrically, in the process of slow rotation, the water-cooled wall convection pipes are assembled from top to bottom through a crown block, then the water-cooled wall convection pipes are fixed with lead wires, after a quarter of the perimeter of each convection pipe is assembled, convection pipe outer positioning rings are spot-wepded for fixing initial positions of the convection pipes, after all assembly is completed, fins are welded, the assembling tool is dismounted, and then all the convection pipes are fixed by using matching pieces. The assembling tool and method ensure theoverall manufacturing precision of the water-cooled wall and realize the standardization of water-cooled wall parts.

Description

technical field [0001] The invention relates to the field of water-cooled wall fabrication and assembly, in particular to a water-cooled wall assembly tool and a water-cooled wall assembly method, which are suitable for assembling water-cooled wall convection tubes. Background technique [0002] Due to its good sealing performance, the cylindrical membrane water-cooled wall greatly reduces the air leakage of the furnace, greatly reduces the temperature of the furnace wall, and improves the thermal efficiency of the boiler. The furnace wall does not need refractory bricks, only insulation materials are needed, which is different from conventional heavy-duty furnaces. Compared with the furnace wall, the weight can be reduced by 60% to 70%, the heat storage of the furnace wall is reduced by 80%, the start and stop time is shortened, the fuel consumption is reduced, the load of the furnace steel frame is greatly reduced, and refractory materials and steel are saved. It is widely ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047B23P19/00F22B37/10F23M5/08
Inventor 王强仙运昌郝晓东
Owner SHANXI YANG MEI CHEM IND MACHINERY
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