Connecting structure between water chamber and main slices of novel vehicle radiator

Abstract

The invention relates to a connecting structure between a water chamber and a main leaf of a novel automobile radiator. The connecting structure comprises an upper water chamber (3), an upper main leaf (4), a lower water chamber (9) and a lower main leaf (11); wherein, a circle of outer folded-edges I (3.1) extending outwards are arranged on the lower edge of the upper water chamber (3), relative to the circle of the outer folded-edges I, a circle of inner folded-edges I (4.1) are vertically arranged on the outer edge of the upper main leaf (4), and the outer folded-edges I (3.1) on the lower edge of the upper water chamber (3) are closely covered outside the circle of inner folded-edges I (4.1) on the outer edge of the upper main leaf (4), and fixedly connected in a braze welding way; a circle of outer folded-edges II (9.1) extending outwards are arranged on the upper edge of the lower water chamber (9), relative to the circle of the outer folded-edges II, a circle of inner folded-edges II (11.1) are upward vertically arranged on the outer edge of the lower main leaf (11), and the outer folded-edges II (9.1) on the upper edge of the lower water chamber (9) are closely covered outside the circle of the inner folded-edges II (11.1) on the outer edge of the lower main leaf (11), and are fixedly connected in a braze welding way. By adopting the connecting method that the main leaves are loaded in the water chambers, the outline of the product is an integral structure on the construction, therefore, the water chambers are firmly welded with the main leaves.

Description

(1) Technical field [0001] The invention relates to an automobile radiator, in particular to a connection structure between a water chamber and a main plate of a novel automobile radiator. It belongs to the technical field of auto parts. (2) Background technology [0002] The car radiator is a car part that uses the cooling water of the car engine for heating. It is divided into ten parts in structure: water inlet pipe, water outlet pipe, water inlet, upper water chamber, lower water chamber, main piece, flat pipe, fin, side plate and installation side plate. Brazing is used in the production process. The biggest problem encountered in the production process is that the welding between the water chamber and the main piece is not strong, and the sealing is not good enough to leak and be scrapped. (3) Contents of the invention [0003] The purpose of the invention is to overcome above-mentioned deficiency, provide a kind of connection structure between the water chamber a...

AI Technical Summary

Problems solved by technology

The biggest problem encountered in the production process is that the welding between the water chamber and the main piece is not strong, and the sealing is not good enough to leak and be scrapped.

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