Modular stainless steel aluminum alloy radiator and manufacturing method thereof

Abstract

The invention discloses a modular stainless steel aluminum alloy radiator and a manufacturing method thereof, aiming at achieving the purposes of low cost, high radiating efficiency and simple manufacturing process. The radiator comprises a header pipe, a vertical water pipe, radiating fins, locking bars, a radiating cover, a support frame, a decorative plate, a flow guide plate and a plug, wherein the two radiating fins are symmetrical in structure; each radiating fin respectively comprises a central semicircular pipe and radial fins with the semicircular pipe as the center; and the two radiating fins are combined to form the complete central circular pipe and the complete radial fins. In the manufacturing method of the radiator, the header pipe is punched and flanged, and the welding temperature is adjusted to 320-350 DEG C; a welding ring is sheathed on the vertical water pipe, a machine tool switch is turned on, and a tuner automatically enters a welding station; a clamping workpiece is inverted to be welded at the other end; wire rings are pressed into both ends of the header pipe on a press-mounting machine; a bulge test is carried out on a welded stainless steel frame; the radiating fins are oppositely buckled on the vertical water pipe; one locking bar is first arranged, and then the other locking bar is pressed in after the position of the first one is well adjusted.

Description

technical field [0001] The invention relates to a heating radiator and a manufacturing method of the radiator. Background technique [0002] At present, various new radiators such as steel-aluminum and copper-aluminum composite radiators have been widely used. These new radiators are popular for their lightweight construction and good looks. The structure of the steel-aluminum composite radiator and the copper-aluminum composite radiator is basically the same. Its structure is a steel skeleton or a copper skeleton, equipped with an aluminum alloy cooling wing profile. In the production process, the expansion tube technology or the steel pipe is directly pressed into the aluminum alloy profile. During the production, the water channel and the profile are first combined, and then welded and formed, which brings certain difficulties to mechanization and mass production. At the same time, the existing radiator aluminum alloy profiles on the market have short fins, and the radi...

AI Technical Summary

Problems solved by technology

In the production process, the expansion tube technology is used or the steel pipe is directly pressed into the aluminum alloy profile. During the production, the water channel and the profile are first combined, and then welded and formed, which brings certain difficulties to mechanization and mass production.

At the same time, the existing aluminum alloy profiles of radiators on the market have short fins. The radiators made of this material have small heat dissipation area and low heat dissipation efficiency.

Product life is limited

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