Sine type double-layer corrugated pipe for water cooler of vacuum superchargers

Abstract

The invention discloses a sine type double-layer corrugated pipe for a water cooler of vacuum superchargers. The sine type double-layer corrugated pipe for the water cooler of the vacuum superchargers comprises an outer sine corrugated pipe, an inner sine corrugated pipe and a through hole sleeve, wherein short-distance light pipes are fixed to the two ends of the outer sine corrugated pipe and the two ends of the inner sine corrugated pipe, and notches are formed in the inner walls of the short-distance light pipes at the two ends of the outer sine corrugated pipe and the outer walls of the short-distance light pipes at the two ends of the inner sine corrugated pipe; the through hole sleeve comprises an inner pipe and an outer pipe, the inner pipe and the outer pipe are fixedly connected through a rib plate, the inner pipe is clamped at the notches of the outer walls of the short-distance light pipes at the two ends of the inner sine corrugated pipe in a transition fit mode, and the outer pipe is clamped at the notches of the inner walls of the short-distance light pipes at the two ends of the outer sine corrugated pipe in a transition fit mode, and a through hole for communicating the inner side and the outer side of the inner sine corrugated pipe is formed in the inner sine corrugated pipe. The sine type double-layer corrugated pipe for the water cooler of the vacuum superchargers is simple in structure and high in heat exchange efficiency, an inner-layer heat exchange pipe can be pulled out to be cleaned, and the surface is not prone to scaling.

Description

technical field [0001] The invention relates to a heat exchange tube, in particular to a sinusoidal double-layer corrugated tube for a water cooler of a top-reduced supercharger. Background technique [0002] In the late 1990s, corrugated tubes were developed instead of smooth tubes. When the fluid velocity in the bellows is low, turbulent flow is achieved, the wall boundary layer is destroyed, and the contact area with the thermal fluid is increased at the same time, thereby improving the heat transfer efficiency of the single-layer bellows. 35% improvement over smoother tubes. At the same time, due to the size of the single-layer bellows, the heat exchange efficiency is limited, the fluid center layer still has a laminar flow, the fluid flow rate is fast, and the heat exchange effect is not sufficient. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides a sinusoidal double-layer corrugated pipe for a top-reduced...

AI Technical Summary

Problems solved by technology

At the same time, due to the size of the single-layer bellows, the heat exchange efficiency is limited, and the fluid center layer still has a laminar flow, the fluid flow rate is fast, and the heat exchange effect is not sufficient.

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