A coil clamp

Abstract

The invention discloses a coiled pipe fixture, which includes a coiled pipe device, a fixed pulley guide device and an internal stress relief device. The whole set of clamps is fixed on a base plate, wherein the coiled pipe device includes a rotating shaft, a fixed bearing, a driving handle, a disk wheel, The guide wheel and the manual pipe bender, the fixed pulley guide device includes a fixed pulley, a support frame and bolts, and the internal stress relief device includes a support rod, a limit bracket, a guide bracket and a bolt assembly. During the process of passing through the internal stress relief device, turn the rotating shaft, and automatically adjust the angle of the coiled pipe as the angle of the bent pipe changes, so as to eliminate internal stress, gradually eliminate the dead point of the coiled pipe, and avoid releasing the internal stress after leaving the coiled pipe clamp tends to return to its original state. The coil pipe fixture saves time for processing the coil pipe, improves the performance of the coil pipe, prolongs its service life, and correspondingly increases the safety performance of the water-cooled heat exchanger using the spiral coil pipe.

Description

technical field [0001] The invention relates to a water-cooled heat exchange tube, in particular to a coil tube processing fixture in a water-cooled heat exchanger. Background technique [0002] At present, among the large-scale skid-mounted booster equipment widely used in the fields of machinery manufacturing and oil exploration, most of the water-cooled heat exchangers use tubular heat exchangers. Specifically, the heat exchange tubes in tubular heat exchangers include straight tube and spiral There are two types of coils, and the spiral coil is usually used more. The main reason is that the spiral coil has a large heat transfer area, high cooling efficiency and good effect. When producing coils, coil clamps are a very important component and influencing factor. It is very important to design a scientific and reasonable processing fixture, which directly determines the density, uniformity and quality of the coil, and greatly affects the heat transfer efficiency and heat ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies in the prior art, to change the shortcomings of dead spots and pipe deformation in hard pipes that cannot be fundamentally overcome by traditional coil fixtures, and to be able to Improve the corresponding device of the coil fixture, save production and processing time, improve the performance of the coil, prolong its service life, and correspondingly increase the safety performance of the water-cooled heat exchanger using the coil

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