A boiler economizer molding manufacturing device and method thereof

Abstract

The invention relates to a boiler economizer forming device and method thereof, comprising a bottom plate, a bending unit, an auxiliary unit and a support unit, a bending unit is installed on the top of the bottom plate, an auxiliary unit is installed on the right end of the bending unit, and A supporting unit is arranged behind the curved unit. The present invention can solve the problem that existing equipment cannot protect the pipe diameter at the bend of the economizer pipe fittings when bending and forming the economizer pipe fittings, thus destroying the integrity of the pipe fitting structure and easily There is a phenomenon that the pipe fittings cannot be used, which leads to waste of materials and reduces the effect of the bending and forming of the economizer pipe fittings. Inconsistencies in the width of the space, and can not ensure that the bent economizer pipe fittings are in a horizontal position, which is not convenient for welding between economizer pipe fittings, and increases the difficulty of economizer assembly and other problems.

Description

technical field [0001] The invention relates to the technical field of boiler energy saving, in particular to a boiler economizer molding manufacturing device and method thereof. Background technique [0002] The economizer is a device installed at the lower part of the boiler tail flue to recover the waste heat of the exhausted smoke. It heats the boiler feed water into a saturated water heating surface under the pressure of the steam drum. Because it absorbs the heat of the high-temperature flue gas, it reduces The exhaust temperature of the flue gas is improved, energy is saved, and efficiency is improved; the steel pipe economizer is not limited by pressure, and can be used as a boiling type, and sometimes fins and fins are added to the tube to improve the heat transfer effect. [0003] At present, the existing equipment usually has the following deficiencies when bending and forming the economizer pipe fittings: 1. The existing equipment cannot protect the pipe diameter...

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Problems solved by technology

[0005] The present invention can solve the problem that existing equipment cannot protect the pipe diameter at the bend of the economizer pipe fittings when bending and forming the economizer pipe fittings, thereby destroying the integrity of the pipe fitting structure and easily There is a phenomenon that the pipe fittings cannot be used, which leads to waste of materials and reduces the effect of the bending and forming of the economizer pipe fittings. Inconsistencies in the width of the space, and can not ensure that the bent economizer pipe fittings are in a horizontal position, which is not convenient for welding between economizer pipe fittings, and increases the difficulty of economizer assembly and other problems

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