Radiating fin and base tube integrated radiating tube forming machine as well as working method thereof

Abstract

The invention discloses a radiating fin and base tube integrated radiating tube forming machine as well as a working method thereof. According to radiating fin and base tube integrated radiating tubes processed and produced through the radiating fin and base tube integrated radiating tube forming machine, the heat resistance is reduced and the heat conductivity is greatly improved; through the spiral arrangement of radiating fins, the circulation of a medium (air or a liquid) is facilitated and the resistance is reduced; and furthermore, the medium which flows through the radiating fins is in a turbulent state, the heat exchange between the radiating tubes and the medium is accelerated, the heat transfer efficiency is higher, and the radiating efficiency is higher. The radiating fin and base tube integrated radiating tubes have high shock resistance, durability and pressure resistance. During the processing of the radiating fin and base tube integrated radiating tubes, the volume transfer of a metal material in a plastic state is realized, and the material utilization rate is higher. The manufacturing cost is greatly reduced and the product quality is integrally improved.

Description

technical field [0001] The invention belongs to the field of core components of industrial radiators, and in particular relates to a cooling fin and base tube integrated cooling tube forming machine and a working method thereof. Background technique [0002] The radiator is the main core component of the cooling system of construction machinery. The radiator is composed of inner and outer channels. The inner channel flows cooling medium, and the outer channel flows cold air, and the medium in the inner channel is cooled by the cold air. [0003] At present, the most widely used heat pipes in radiators used in domestic construction machinery are finned heat pipes (hereinafter referred to as finned pipes). Common finned pipes include the following two types: sleeved finned pipes and spiral welded Type warp tube. However, practice has shown that the above-mentioned finned tubes have the following deficiencies: 1) The fins of the sleeved finned tube and the spirally welded finn...

AI Technical Summary

Problems solved by technology

However, practice has shown that the above-mentioned finned tubes have the following deficiencies: 1) The fins of the sleeved finned tube and the spirally welded finned tube are not an organic whole with the base tube, and there is thermal resistance; 2) The above two types of fins The wind resistance or liquid resistance of the fins of the tube is very large, resulting in a serious drop in heat dissipation efficiency, etc., which greatly affects the performance of the heat dissipation tube; 3) low material utilization; 4) high manufacturing cost; 5) poor quality stability

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