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Machining method of spiral baffle plate

A technology of a spiral baffle and a processing method, which is applied in the field of chemical machinery manufacturing, can solve the problems of inability to realize the industrial processing of the spiral baffle with an ideal structure, and achieves the effect of good interchangeability

Active Publication Date: 2022-01-14
WUHAN GUOKONG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The application provides a processing method for spiral baffles, which solves or partially solves the technical problem that the existing processing methods cannot realize the industrial processing of spiral baffles with ideal structure; realizes providing a spiral baffle that can realize ideal structure The processing method of industrial processing

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  • Machining method of spiral baffle plate
  • Machining method of spiral baffle plate
  • Machining method of spiral baffle plate

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Embodiment Construction

[0028] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0029] The processing method of the spiral baffle of the present application is divided into 4 stages (as attached figure 2 ), that is, A inner ring forming stage, B inner ring opening stage, C outer ring forming stage and D outer ring opening stage, if the diameter of the spiral baffle is not large, only the A inner ring forming stage, B inner ring ...

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Abstract

The invention relates to a machining method of a spiral baffle plate. The machining method comprises the following machining stages: an inner ring forming stage A, an inner ring tapping stage B, an outer ring forming stage C and an outer ring tapping stage D, wherein the outer ring forming stage C and the outer ring tapping stage D are not necessary, and the outer ring forming stage C and the outer ring tapping stage D can also be combined in a crossed manner for multiple times. By the machining method, industrial machining of the spiral baffle plate with an ideal structure can be realized, and the technical blank in the field is filled up.

Description

technical field [0001] The invention relates to the field of chemical machinery manufacturing, in particular to a processing method of a spiral baffle. Background technique [0002] Spiral baffles are widely used, such as spiral baffles with central false tube holes, sliced ​​spiral baffles, etc. One of the most valuable applications is shell and tube heat exchangers. In the process industry, shell-and-tube heat exchangers account for 40-60% of the total equipment investment. Over the past century, shell-and-tube heat exchangers have been dominated by bow-shaped baffles, and the exploration of various baffle structures has never stopped. Among them, the spiral baffle structure was proposed by experts in 1925, but due to processing difficulties, it has not been used for centuries. In the past, countless experts and scholars have explored it, but no revolutionary breakthrough has been made. [0003] Nowadays, there is a consensus in the field of spiral baffle manufacturing, ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00Y02E10/72
Inventor 唐柳华张荣
Owner WUHAN GUOKONG SCI & TECH CO LTD