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Fixing mechanism for superheater coiled pipe

A fixed mechanism and superheater technology, applied in the mechanical field, can solve the problems of low strength, easily damaged superheater serpentine tube, poor stability, etc., and achieve the effect of high stability, high practical value and increased strength

Pending Publication Date: 2020-04-03
ZHEJIANG TUFF BOILER
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the serpentine tube of the superheater is easily damaged under the action of external force, its strength is relatively low, and its stability is poor

Method used

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  • Fixing mechanism for superheater coiled pipe

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 As shown, the coiled tube of the superheater includes several adjacent tube sections 1 .

[0027] The fixing mechanism of the serpentine tube of the superheater is arranged between two adjacent pipe sections 1, including a plurality of partition plates 2, a positioning plate 3 and a positioning plate 2 4, and the positioning plate 1 3 has a number of recesses along its length direction. The positioning notch one 3a of the above-mentioned positioning plate two 4 has several concave positioning notches two 4a along its length direction, and the above-mentioned positioning plate one 3 and positioning plate two 4 are tightly pressed on the two adjacent partitions up and down 2 and the positioning plate one 3 and the positioning plate two 4 abut against each other, the above-mentioned positioning notch one 3a corresponds to the positioning notch two 4a one by one, through the positioning notch one 3a and the positioning notch two 4a on the positioning plate ...

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Abstract

The invention provides a fixing mechanism for a superheater coiled pipe, and belongs to the technical field of machinery. According to the fixing mechanism, the problem of poor stability in the priorart is solved. The fixing mechanism for the superheater coiled pipe is arranged between two adjacent pipe segments and comprises a plurality of partition plates, a first positioning plate and a secondpositioning plate, the first positioning plate is provided with a plurality of concave first positioning notches in the length direction of the first positioning plate, the second positioning plate is provided with a plurality of concave second positioning notches in the length direction of the second positioning plate, the first positioning plate and the second positioning plate are tightly pressed between the two vertically-adjacent partition plates and abut against each other, the first positioning notches and the second positioning notches correspond one to one, a plurality of positioningparts matched with the pipe segments of a superheater are formed between the first positioning plate and the second positioning plate through the first positioning notches and the second positioningnotches, and the pipe segments of the superheater are embedded in the corresponding positioning parts. The fixing mechanism for the superheater coiled pipe is high in stability.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a fixing mechanism for a serpentine tube of a superheater. Background technique [0002] The superheater of the boiler includes a tubular serpentine tube, and the serpentine tube includes several straight pipe segments. [0003] Due to the large number of pipe sections, once some pipe sections are damaged by external force during use, the entire serpentine pipe will be affected. [0004] It can be seen that the serpentine tube of the superheater is easily damaged under the action of external force, its strength is relatively low, and its stability is poor. Contents of the invention [0005] The object of the present invention is to solve the above-mentioned problems in the prior art, and provide a highly stable and compact superheater coil fixing mechanism. [0006] The purpose of the present invention can be achieved through the following technical solutions: [0007] A fixi...

Claims

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Application Information

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IPC IPC(8): F22G7/00
CPCF22G7/00
Inventor 赵凯东刘大平王军张琦
Owner ZHEJIANG TUFF BOILER
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