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Chemical module panel laying and welding method

A welding method and panel technology, applied in welding equipment, metal processing equipment, manufacturing tools, etc., to achieve the effects of small heating area, reducing welding stress, and reducing welding deformation

Active Publication Date: 2016-11-23
江苏利柏特股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a chemical module panel laying and welding method. The welded module panel has a beautiful surface without unevenness, and the welding quality of the panel laying is stable, which has a wide promotion value in the field of chemical module panel laying welding construction

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Embodiment Construction

[0061] The present invention will be described in further detail below through specific examples.

[0062] A chemical module panel laying and welding method, which comprises the following steps:

[0063] A. In advance, divide the top plane, bottom plane and side planes of the outer surface of the frame of the chemical module into several rectangular sub-planes that are convenient for the laying of panels according to the distribution and spacing of beams and columns; this division can be done in the drawings of the chemical module It can be divided on the ground, and can also be divided on the spot.

[0064] B. Splicing single steel plates to form a sub-panel that is conveniently laid on the corresponding sub-plane, and correcting, sandblasting and painting the sub-panel;

[0065] In the step B, the individual steel plates can be sandblasted and painted before splicing, welding, orthopedic; The place space for orthopedics, sandblasting and painting only needs to meet the req...

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Abstract

The invention discloses a chemical module panel laying and welding method. The chemical module panel laying and welding method comprises the following steps of (A) dividing a frame of a chemical module into sub planes; (B) splicing, shaping and blasting sand to subpanels; (C) preparing before the panels are laid; (D) laying the panels: laying the top panel, the bottom panel and the side panel; (E) welding the panels: welding the top panel, the bottom panel and the side panel; and (F) inspecting and accepting the whole chemical module. According to the panel laying and welding method, the bottlenecks of unstable quality and difficulty in meeting design quality requirements in the prior art are overcome, the module panel welded by using the panel laying and welding method has the advantages of attractive appearance, no irregularity and stable laying and welding quality, and the panel laying and welding method has a wide popularization vale in the field of chemical module panel laying and welding construction.

Description

technical field [0001] The invention relates to a panel laying and welding method, in particular to a chemical module panel laying and welding method. Background technique [0002] For the panel welding of chemical modules, the surface flatness requirements are relatively high, especially the panels of some chemical modules need to be strictly sealed, and the interior of the modules needs to be filled with protective gas. Therefore, this puts forward higher requirements for the laying and welding of panels. At present, the panel laying and welding of the chemical module do not pay much attention to the plane quality of the structural outline. The panel is welded by manual arc welding. Although the quality of the weld can be guaranteed, the heat input is relatively large, and the shrinkage and deformation of the weld are relatively relatively large. Larger, welded module panels are not easy to meet the flatness requirements, and the scope of application is limited. This ofte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K31/00B23K31/02
CPCB23K31/003B23K31/02
Inventor 陈杰恒罗开林
Owner 江苏利柏特股份有限公司
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